| ef8225444452a1486bd721f3285301fe84643b00 |
21-Jul-2014 |
Stephen Hines <srhines@google.com> |
Update Clang for rebase to r212749.
This also fixes a small issue with arm_neon.h not being generated always.
Includes a cherry-pick of:
r213450 - fixes mac-specific header issue
r213126 - removes a default -Bsymbolic on Android
Change-Id: I2a790a0f5d3b2aab11de596fc3a74e7cbc99081d
iteralSupport.h
PCallbacks.h
reprocessorOptions.h
|
| 6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 |
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update Clang for 3.5 rebase (r209713).
Change-Id: I8c9133b0f8f776dc915f270b60f94962e771bc83
irectoryLookup.h
eaderSearch.h
exer.h
iteralSupport.h
acroArgs.h
acroInfo.h
oduleLoader.h
oduleMap.h
ultipleIncludeOpt.h
ragma.h
reprocessingRecord.h
reprocessor.h
reprocessorLexer.h
oken.h
okenLexer.h
|
| 651f13cea278ec967336033dd032faef0e9fc2ec |
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Updated to Clang 3.5a.
Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
MakeLists.txt
irectoryLookup.h
eaderMap.h
eaderSearch.h
eaderSearchOptions.h
exer.h
iteralSupport.h
acroInfo.h
akefile
oduleMap.h
PCallbacks.h
PConditionalDirectiveRecord.h
THLexer.h
THManager.h
ragma.h
reprocessingRecord.h
reprocessor.h
oken.h
okenLexer.h
|
| 1fab7c3e3bd97a909a80b1bfea1909c6e7347fc0 |
12-Feb-2014 |
Stephen Hines <srhines@google.com> |
Merge remote-tracking branch 'upstream/release_34' into merge-20140211
Conflicts:
lib/Basic/Targets.cpp
lib/Sema/SemaDeclAttr.cpp
Change-Id: I17ca7161f32007272ee82036d237d051847dd02e
|
| 3347b497157d36cf280d1d9f52956faa6e702f34 |
12-Nov-2013 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Rather than duplicating extension diagnostics to allow them to cause a
substitution failure, allow a flag to be set on the Diagnostic object,
to mark it as 'causes substitution failure'.
Refactor Diagnostic.td and the tablegen to use an enum for SFINAE behavior
rather than a bunch of flags.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194444 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| a5ba7b405dff48a5a0a63fff32c99eedb044842b |
07-Nov-2013 |
Douglas Gregor <dgregor@apple.com> |
Modules: Teach the preprocessor to recognize 'import' only after an '@'.
The preprocessor currently recognizes module declarations to load a
module based on seeing the 'import' keyword followed by an
identifier. This sequence is fairly unlikely in C (one would need a
type named 'import'), but is more common in Objective-C (where a
variable named 'import' can cause problems). Since import declarations
currently require a leading '@', recognize that in the preprocessor as
well. Fixes <rdar://problem/15084587>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194225 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 527dcd47caa224b673d9af40fa422caf9d2b04fe |
05-Nov-2013 |
Todd Fiala <tfiala@google.com> |
Fixes for LLDB build to work around host 4.6.2+ compiler issues.
These fixes to the clang source add manual copy constructor and operator=()
methods for classes that use member bitfields and are used in templated
containers.
The intent is to keep this change (and related LLVM and LLDB changes)
local to android only until we either fix the compiler or use a new one
for host executable builds.
Change-Id: Ib590d78a4280bce3291a0cc82275da783393181e
eaderSearchOptions.h
|
| ee0cd37fe4a9f4e2ee73ae34cf93c410cb299a82 |
24-Oct-2013 |
Manuel Klimek <klimek@google.com> |
Use the same SourceManager for ModuleMaps and compilations.
This allows using virtual file mappings on the original SourceManager to
map in virtual module.map files. Without this patch, the ModuleMap
search will find a module.map file (as the FileEntry exists in the
FileManager), but will be unable to get the content from the
SourceManager (as ModuleMap previously created its own SourceManager).
Two problems needed to be fixed which this patch exposed:
1. Storing the inferred module map
When writing out a module, the ASTWriter stores the names of the files
in the main source manager; when loading the AST again, the ASTReader
errs out if such a file is found missing, unless it is overridden.
Previously CompilerInstance's compileModule method would store the
inferred module map to a temporary file; the problem with this approach
is that now that the module map is handled by the main source manager,
the ASTWriter stores the name of the temporary module map as source to
the compilation; later, when the module is loaded, the temporary file
has already been deleted, which leads to a compilation error. This patch
changes the inferred module map to instead inject a virtual file into
the source manager. This both saves some disk IO, and works with how the
ASTWriter/ASTReader handle overridden source files.
2. Changing test input in test/Modules/Inputs/*
Now that the module map file is handled by the main source manager, the
VerifyDiagnosticConsumer will not ignore diagnostics created while
parsing the module map file. The module test test/Modules/renamed.m uses
-I test/Modules/Inputs and triggers recursive loading of all module maps
in test/Modules/Inputs, some of which had conflicting names, thus
leading errors while parsing the module maps. Those diagnostics already
occur on trunk, but before this patch they would not break the test, as
they were ignored by the VerifyDiagnosticConsumer. This patch thus
changes the module maps that have been recently introduced which broke
the invariant of compatible modules maps in test/Modules/Inputs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193314 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
oduleMap.h
|
| c641709607d45bf97772e925647db6c94866c50a |
22-Oct-2013 |
Daniel Jasper <djasper@google.com> |
Allow a header to be part of multiple modules.
This patch changes two things:
a) Allow a header to be part of multiple modules. The reasoning is that
in existing codebases that have a module-like build system, the same
headers might be used in several build targets. Simple reasons might be
that they defined different classes that are declared in the same
header. Supporting a header as a part of multiple modules will make the
transistion easier for those cases. A later step in clang can then
determine whether the two modules are actually compatible and can be
merged and error out appropriately. The later check is similar to what
needs to be done for template specializations anyway.
b) Allow modules to be stored in a directory tree separate from the
headers they describe.
Review: http://llvm-reviews.chandlerc.com/D1951
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193151 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
reprocessor.h
|
| a0950e83cae5df77c00d02d7f77a166979cd2b8b |
12-Oct-2013 |
Pekka Jaaskelainen <pekka.jaaskelainen@tut.fi> |
Callback support for OpenCL extension pragmas.
Patch from Rami Ylimäki and Mikael Lepistö!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192531 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 064c3f1ed782eb641df6bc00beec069b3c80fa8a |
26-Sep-2013 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Replace a bool with an enum for clarity, based on review comment from James Dennett.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191420 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 859b6227694033dd6eaf3991a2b80877a406c382 |
26-Sep-2013 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Implement C++1y digit separator proposal (' as a digit separator). This is not
yet approved by full committee, but was unanimously supported by EWG.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191417 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 1b8840ce0d7a3383915b29dc3779dfadec817458 |
24-Sep-2013 |
Daniel Jasper <djasper@google.com> |
Add -fmodule-map-file option.
With this option, arbitrarily named module map files can be specified
to be loaded as required for headers in the respective (sub)directories.
This, together with the extern module declaration allows for specifying
module maps in a modular fashion without the need for files called
"module.map".
Among other things, this allows a directory to contain two modules that
are completely independent of one another.
Review: http://llvm-reviews.chandlerc.com/D1697.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191284 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearchOptions.h
|
| ddd2dfc1d3f4a36cbe8cd775c588623a17049f9f |
24-Sep-2013 |
Daniel Jasper <djasper@google.com> |
Module use declarations (II)
Review: http://llvm-reviews.chandlerc.com/D1546.
I have picked up this patch form Lawrence
(http://llvm-reviews.chandlerc.com/D1063) and did a few changes.
From the original change description (updated as appropriate):
This patch adds a check that ensures that modules only use modules they
have so declared. To this end, it adds a statement on intended module
use to the module.map grammar:
use module-id
A module can then only use headers from other modules if it 'uses' them.
This enforcement is off by default, but may be turned on with the new
option -fmodules-decluse.
When enforcing the module semantics, we also need to consider a source
file part of a module. This is achieved with a compiler option
-fmodule-name=<module-id>.
The compiler at present only applies restrictions to the module directly
being built.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191283 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
reprocessor.h
|
| d2f9308220af22bfc1bcd3bc2cad118dbd8be013 |
19-Sep-2013 |
Eli Friedman <eli.friedman@gmail.com> |
Make Preprocessor::Lex non-recursive.
Before this patch, Lex() would recurse whenever the current lexer changed (e.g.
upon entry into a macro). This patch turns the recursion into a loop: the
various lex routines now don't return a token when the current lexer changes,
and at the top level Preprocessor::Lex() now loops until it finds a token.
Normally, the recursion wouldn't end up being very deep, but the recursion depth
can explode in edge cases like a bunch of consecutive macros which expand to
nothing (like in the testcase test/Preprocessor/macro_expand_empty.c in this
patch).
<rdar://problem/14569770>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190980 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
THLexer.h
reprocessor.h
oken.h
okenLexer.h
|
| 2ee042dee9f7693665e28463955401905474a284 |
14-Sep-2013 |
Reid Kleckner <reid@kleckner.net> |
Lex and ignore Microsoft's #pragma warning(...)
Summary:
This fixes PR17145 and avoids unknown pragma warnings.
This change does not attempt to map MSVC warning numbers to clang
warning flags. Perhaps in the future we will implement a mapping for
some common subset of Microsoft warnings, but for now we don't.
Reviewers: rsmith
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1652
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190726 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 344472ebeded2fca2ed5013b9e87f81d09bfa908 |
23-Aug-2013 |
Robert Wilhelm <robert.wilhelm@gmx.net> |
Use pop_back_val() instead of both back() and pop_back().
No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@189112 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| f0dd853bb1e8f3e59b169e6d34a8556c6003c47c |
20-Aug-2013 |
Fariborz Jahanian <fjahanian@apple.com> |
ObjectiveC migrator: More work towards
insertion of ObjC audit pragmas.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188733 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 056ec12ca14ee5014ea49786f719ceaa299a7e19 |
05-Aug-2013 |
Daniel Jasper <djasper@google.com> |
Add option to disable module loading.
This patch was created by Lawrence Crowl and reviewed in:
http://llvm-reviews.chandlerc.com/D963
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187738 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearchOptions.h
|
| 4ac537b0f07f2efb9fcf081f60d54e6cfb1cf2d5 |
23-Jul-2013 |
Richard Smith <richard-llvm@metafoo.co.uk> |
C++1y literal suffix support:
* Allow ns, us, ms, s, min, h as numeric ud-suffixes
* Allow s as string ud-suffix
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186933 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
iteralSupport.h
|
| 0189fd61ec72d86e008aa5615be80581f84cf703 |
20-Jul-2013 |
Enea Zaffanella <zaffanella@cs.unipr.it> |
Added preproc callback for pragma directives.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186770 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessor.h
|
| 6fb63ab0c74bb777772a3c3ecec09799e275599a |
19-Jul-2013 |
John Thompson <John.Thompson.JTSoftware@gmail.com> |
Add SourceRange to PPCallbacks::Defined callback.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186707 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessingRecord.h
|
| 6a04b5e8c4f15c724b8b89a9c0ea702586ad1852 |
18-Jul-2013 |
John Thompson <John.Thompson.JTSoftware@gmail.com> |
Add condition expression result to if and elif callbacks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186547 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
PConditionalDirectiveRecord.h
|
| 09d19efaa147762f84aed55efa7930bb3616a4e5 |
04-Jul-2013 |
Craig Topper <craig.topper@gmail.com> |
Use SmallVectorImpl instead of SmallVector for iterators and references to avoid specifying the vector size unnecessarily.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185610 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 2ccf698c58f8aca1bf784998f491ef004351db64 |
26-Jun-2013 |
Nico Weber <nicolasweber@gmx.de> |
Fix warning: commas at the end of enumerator lists are a C++11 extension [-Wc++11-extensions]
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184972 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 11be06464a338b7c6e007898a7709498dc456db2 |
26-Jun-2013 |
Reid Kleckner <reid@kleckner.net> |
Match MSVC's handling of commas during macro argument expansion
This allows clang to parse the type_traits header in Visual Studio 2012,
which is included widely in practice.
This is a rework of r163022 by João Matos. The original patch broke
preprocessing of gtest headers, which this patch addresses.
Patch by Will Wilson!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184968 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 8f5d7d1d1f990f174c7f2682271a83acf64dd93d |
21-Jun-2013 |
Douglas Gregor <dgregor@apple.com> |
[Modules] If a module map resides in a system header directory, treat it as a system module.
This prevents -pedantic from causing warnings in the system headers
used to create modules. Fixes <rdar://problem/14201171>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184560 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
oduleMap.h
|
| bc3f628815b3841dc99109e7f67f9afa7793bc94 |
20-Jun-2013 |
Lawrence Crowl <crowl@google.com> |
This patch adds new private headers to the module map. Private
headers may be included from within the module, but not from outside
the module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184471 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
oduleMap.h
reprocessor.h
|
| cdeba0b0127e0d97b10752a1e875901da4426810 |
20-Jun-2013 |
Lawrence Crowl <crowl@google.com> |
Fix English grammar error.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184463 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 671538e8a51eab5bd65a1f9f327ba7f44f84e486 |
12-Jun-2013 |
Richard Trieu <rtrieu@google.com> |
Introducing -Wheader-guard, a warning that checks header guards actually work
properly. This warning checks that the #ifndef and #define directives at
the beginning of a header refer to the same macro name. Includes a fix-it
hint to correct the header guard.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183867 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
ultipleIncludeOpt.h
reprocessor.h
|
| 49e1d9814a34e4024a347c2fce8e9567c40e6bf5 |
04-Jun-2013 |
Alexander Kornienko <alexfh@google.com> |
Added Lexer::getBufferEnd().
Summary:
There's Lexer::getBufferStart(), and we need getBufferEnd() to access
the whole input buffer in clang::format::reformat. We don't want to
rely on the fact that the Lexer::BufferEnd always points to '\0', as there can
be embedded '\0's as well.
Reviewers: jordan_rose
Reviewed By: jordan_rose
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D916
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183236 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| a7ff62f9443efa3b13a28a1e566d4625b15b8553 |
04-Jun-2013 |
Aaron Ballman <aaron@aaronballman.com> |
Adding support for MSVC #pragma detect_mismatch functionality by emitting a FAILIFMISMATCH linker command into the object file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183178 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 3b7deda7137e62810a810ce25b062927a9fc7c71 |
24-May-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[modules] If we hit a failure while loading a PCH/module, abort parsing instead of trying to continue in an invalid state.
Also don't let libclang create a PCH with such an error.
Fixes rdar://13953768
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182629 91177308-0d34-0410-b5e6-96231b3b80d8
oduleLoader.h
reprocessor.h
|
| 440d456c5cf9613a3ee6a3297f892ddd8da5b8f8 |
22-May-2013 |
Richard Smith <richard-llvm@metafoo.co.uk> |
PR16094: I should have known Obj-C init-capture disambiguation couldn't be
*that* easy...
Try a bit harder to disambiguate. This is mostly straightforward, but for
=-style initializers, we actually need to know where an expression ends:
[foo = bar baz]
is a message send, whereas
[foo = bar + baz]
is a lambda-introducer. Handle this by parsing the expression eagerly, and
replacing it with an annotation token. By chance, we use the *exact same*
parsing rules in both cases (except that we need to assume we're inside a
message send for the parse, to turn off various forms of inapplicable
error recovery).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182432 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 7247c88d1e41514a41085f83ebf03dd5220e054a |
15-May-2013 |
David Blaikie <dblaikie@gmail.com> |
Use only explicit bool conversion operator
The most common (non-buggy) case are where such objects are used as
return expressions in bool-returning functions or as boolean function
arguments. In those cases I've used (& added if necessary) a named
function to provide the equivalent (or sometimes negative, depending on
convenient wording) test.
DiagnosticBuilder kept its implicit conversion operator owing to the
prevalent use of it in return statements.
One bug was found in ExprConstant.cpp involving a comparison of two
PointerUnions (PointerUnion did not previously have an operator==, so
instead both operands were converted to bool & then compared). A test
is included in test/SemaCXX/constant-expression-cxx1y.cpp for the fix
(adding operator== to PointerUnion in LLVM).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181869 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
acroInfo.h
oduleMap.h
reprocessor.h
|
| 30a16f1383b56cb71be251999a577b2e37db2ce0 |
11-May-2013 |
Douglas Gregor <dgregor@apple.com> |
[Modules] Make r180934 more efficient by only loading top-level module maps in system header directories.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181643 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| f9ba851c9b5db8ea30846215e737702a1cc2c194 |
09-May-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[PCH] Remove the ASTReaderListener::ReadHeaderFileInfo callback.
This made sense in pre-module era, before merging of HeaderFileInfos was introduced.
Final part of rdar://13840148.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181490 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| d3220dbeeadc4ac54ceecea8cf63f8d8be291d2a |
09-May-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[modules] When building a module, make sure we don't serialize out HeaderFileInfo for headers not belonging to the module.
After r180934 we may initiate module map parsing for modules not related to the module what we are building,
make sure we ignore the header file info of headers from such modules.
First part of rdar://13840148
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181489 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
oduleMap.h
|
| 7adf79a620cb7fbde0608e21727425930676b7db |
06-May-2013 |
Reid Kleckner <reid@kleckner.net> |
Move PragmaCommentHandler to lib/Parse in preparation for calling Sema
Summary:
No functionality change. The existing tests for this pragma only verify
that we can preprocess it.
Reviewers: rsmith
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D751
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181246 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| a4a90cabfa15c900016a7cfaea51a6d4e8ebf4db |
04-May-2013 |
Douglas Gregor <dgregor@apple.com> |
When building a module, forward diagnostics to the outer diagnostic consumer.
Previously, we would clone the current diagnostic consumer to produce
a new diagnostic consumer to use when building a module. The problem
here is that we end up losing diagnostics for important diagnostic
consumers, such as serialized diagnostics (where we'd end up with two
diagnostic consumers writing the same output file). With forwarding,
the diagnostics from all of the different modules being built get
forwarded to the one serialized-diagnostic consumer and are emitted in
a sane way.
Fixes <rdar://problem/13663996>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181067 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| dd08a0c178329ec16cb9e494e6880f3991708b93 |
04-May-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[Preprocessor] For the MacroExpands preprocessor callback, also pass the MacroArgs object that provides information about
the argument tokens for a function macro.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181065 91177308-0d34-0410-b5e6-96231b3b80d8
acroArgs.h
PCallbacks.h
reprocessingRecord.h
|
| 3e25b990f1e2ba2a9a63dde5fd111492a7f6194a |
30-Apr-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[PCH] Fix memory leak related to deserialized MacroInfo objects.
Deserialized MacroInfos were not destroyed and if their SmallVector did heap allocation,
it was leaked.
rdar://13768967
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180771 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 076eea20b80024fc63bbd71fb019375983680ea6 |
17-Apr-2013 |
Andy Gibbs <andyg1001@hotmail.co.uk> |
Implemented #pragma GCC warning/error in the same mould as #pragma message.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179687 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessor.h
|
| 85192c7fe187d5486e12dbc6960af28f16a558a0 |
16-Apr-2013 |
Tareq A. Siraj <tareq.a.sriaj@intel.com> |
Parser support for #pragma clang __debug captured
This patch implements parsing ‘#pragma clang __debug’ as a first step for
implementing captured statements. Captured statements are a mechanism for
doing outlining in the AST.
see http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-January/027540.html.
Currently returns StmtEmpty
Author: Andy Zhang <andy.zhang@intel.com>
Differential Revision: http://llvm-reviews.chandlerc.com/D369
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179614 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 7332ae49671762239c9986c8f30f291c3a13d27e |
12-Apr-2013 |
Douglas Gregor <dgregor@apple.com> |
<rdar://problem/13643854> Only emit ambiguous-expansion warnings when at least one of the macro definitions comes from a non-system header.
This slightly weakens the heuristic introduced in r178109.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179411 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| bd25ff8632e18bb3af761369fd3b0f1b48fdf061 |
03-Apr-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[preprocessor] Allow comparing two macro definitions syntactically instead of only lexically.
Syntactically means the function macro parameter names do not need to use the same
identifiers in order for the definitions to be considered identical.
Syntactic equivalence is a microsoft extension for macro redefinitions and we'll also
use this kind of comparison to check for ambiguous macros coming from modules.
rdar://13562254
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178671 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 52151fd57eaf40603fa8f1cd34dcb4ad5f7701b3 |
27-Mar-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[modules] Before marking the module imported macros as ambiguous, check if this is a case where
the system macro uses a not identical definition compared to a macro from the clang headers.
For example (these come from different modules):
\#define LONG_MAX __LONG_MAX__ (clang's limits.h)
\#define LONG_MAX 0x7fffffffffffffffL (system's limits.h)
in which case don't mark them ambiguous to avoid the "ambiguous macro expansion" warning.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178109 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| d560ce3b66325ff22cd3aca23c6de3143bd74d24 |
27-Mar-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[Preprocessor] Remove PPMutationListener.
It's not used anymore.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178106 91177308-0d34-0410-b5e6-96231b3b80d8
PMutationListener.h
reprocessor.h
|
| c56fff7fd231aebf4b152f60f8f11ef91835c48a |
26-Mar-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[Preprocessor/Modules] Separate the macro directives kinds into their own MacroDirective's subclasses.
For each macro directive (define, undefine, visibility) have a separate object that gets chained
to the macro directive history. This has several benefits:
-No need to mutate a MacroDirective when there is a undefine/visibility directive. Stuff like
PPMutationListener become unnecessary.
-No need to keep extra source locations for the undef/visibility locations for the define directive object
(which is the majority of the directives)
-Much easier to hide/unhide a section in the macro directive history.
-Easier to track the effects of the directives across different submodules.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178037 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| d44d2872b2ebe58237de4dbc350b82cab944ccc5 |
25-Mar-2013 |
Douglas Gregor <dgregor@apple.com> |
<rdar://problem/13434605> Periodically prune the module cache so that it does not grow forever.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177918 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearchOptions.h
|
| fd61d6fe0aa9853f0577ca88a63901c3773e8101 |
25-Mar-2013 |
Nick Lewycky <nicholas@mxc.ca> |
Correct indentation. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177916 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 9317ab94bb68122ba6fc728eb73c1308fb913cd1 |
22-Mar-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[PCH/Modules] De/Serialize MacroInfos separately than MacroDirectives.
-Serialize the macro directives history into its own section
-Get rid of the macro updates section
-When de/serializing an identifier from a module, associate only one macro per
submodule that defined+exported it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177761 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| baa74bd3968028d8e5b10ee9b50d0dceb41e85a9 |
22-Mar-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[modules] When a MacroInfo object is deserialized, allocate and store its submodule ID.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177760 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| cdf2808c4e735a717599751dcd2b434f239e1c68 |
21-Mar-2013 |
Douglas Gregor <dgregor@apple.com> |
<rdar://problem/13037793> Allow the names of modules to differ from the name of their subdirectory in the include path.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177621 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
|
| 81ba9d11609132d1d804f2b78d321daf97c081f5 |
20-Mar-2013 |
James Dennett <jdennett@google.com> |
Documentation cleanup for MacroInfo.
* Clarify what MacroInfo::isBuiltinMacro means, as it really means something
more like "isMagicalMacro" or "requiresProcessingBeforeExpansion" -- the
macros defined in "<built-in>" are not considered built-in by this function;
* Escape __LINE__ as \__LINE__ in Doxygen comments so that the underscores
don't get replaced by *bold* output;
* Turn comments in MacroInfo.cpp into non-Doxygen comments, so that they
don't result in duplicated/badly formatted Doxygen output;
* Clean up a bunch of \brief formatting, and add a \file comment for
MacroInfo.h.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177581 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 906d66acc5cf2679453e10a4f0a67feedd765b21 |
20-Mar-2013 |
Douglas Gregor <dgregor@apple.com> |
<rdar://problem/12368093> Extend module maps with a 'conflict' declaration, and warn when a newly-imported module conflicts with an already-imported module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177577 91177308-0d34-0410-b5e6-96231b3b80d8
oduleLoader.h
oduleMap.h
|
| 55ea75bf61a5d76f6453513d937944ce68181c6a |
13-Mar-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[Modules] Don't eagerly load and associate all the module header files.
In a module-enabled Cocoa PCH file, we spend a lot of time stat'ing the headers
in order to associate the FileEntries with their modules and support implicit
module import.
Use a more lazy scheme by enhancing HeaderInfoTable to store extra info about
the module that a header belongs to, and associate it with its module only when
there is a request for loading the header info for a particular file.
Part of rdar://13391765
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176976 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
oduleMap.h
|
| c515978bd3a703aa733f846a0094ffa84d149074 |
24-Feb-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[preprocessor] Use MacroDirective in the preprocessor callbacks to make available the
full information about the macro (e.g if it was imported and where).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175978 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
PConditionalDirectiveRecord.h
reprocessingRecord.h
reprocessor.h
|
| 82a29af8cbc4b117af83c5c5dfa875b5699c97c4 |
24-Feb-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Add comments for the MacroDirective & MacroInfo classes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175977 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 0b849d34b3a9574615e98e108db4e8099e9032e0 |
22-Feb-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[preprocessing record] Have the MacroDefinitions map point to the MacroDefinition object instead
its index in the preprocessed entities vector.
This is because the order of the entities in the vector can change in some (uncommon) cases.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175907 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 6aad4a31b35df07fe818f193fcfd3c0197aea467 |
21-Feb-2013 |
Jordan Rose <jordan_rose@apple.com> |
Preprocessor: preserve whitespace in -traditional-cpp mode.
Note that unlike GNU cpp we currently do not preserve whitespace in macros
(even in -traditional-cpp mode).
<rdar://problem/12897179>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175778 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 66874fb18afbffb8b2ca05576851a64534be3352 |
21-Feb-2013 |
David Blaikie <dblaikie@gmail.com> |
Use None rather than Optional<T>() where possible.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175705 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| dc84cd5efdd3430efb22546b4ac656aa0540b210 |
20-Feb-2013 |
David Blaikie <dblaikie@gmail.com> |
Include llvm::Optional in clang/Basic/LLVM.h
Post-commit CR feedback from Jordan Rose regarding r175594.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175679 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 9818a1d443e97677dd3422305de9cc2b1fb2a8c1 |
20-Feb-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[preprocessor] Split the MacroInfo class into two separate concepts, MacroInfo class
for the data specific to a macro definition (e.g. what the tokens are), and
MacroDirective class which encapsulates the changes to the "macro namespace"
(e.g. the location where the macro name became active, the location where it was undefined, etc.)
(A MacroDirective always points to a MacroInfo object.)
Usually a macro definition (MacroInfo) is where a macro name becomes active (MacroDirective) but
splitting the concepts allows us to better model the effect of modules to the macro namespace
(also as a bonus it allows better modeling of push_macro/pop_macro #pragmas).
Modules can have their own macro history, separate from the local (current translation unit)
macro history; MacroDirectives will be used to model the macro history (changes to macro namespace).
For example, if "@import A;" imports macro FOO, there will be a new local MacroDirective created
to indicate that "FOO" became active at the import location. Module "A" itself will contain another
MacroDirective in its macro history (at the point of the definition of FOO) and both MacroDirectives
will point to the same MacroInfo object.
Introducing the separation of macro concepts is the first part towards better modeling of module macros.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175585 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
PMutationListener.h
reprocessor.h
|
| 0be5e567e3a48592fd6b11f88cc77efb20c76f26 |
19-Feb-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[modules] Const'ify some functions of ModuleMap.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175552 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 959dc8475fc20ce8c3fd55021cb9f02a531cddc5 |
16-Feb-2013 |
Dmitri Gribenko <gribozavr@gmail.com> |
Use trailing documentation comments properly
Patch by Alexander Zinenko.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175376 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorOptions.h
|
| 3f6f51e28231f65de9c2dd150a2d757b2162cfa3 |
08-Feb-2013 |
Jordan Rose <jordan_rose@apple.com> |
Excise <cctype> from Clang (except clang-tblgen) in favor of CharInfo.h.
Nearly all of these changes are one-to-one replacements; the few that
aren't have to do with custom identifier validation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174768 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 1b58c74af272a1d8228b8161c93a8a018456098e |
08-Feb-2013 |
Douglas Gregor <dgregor@apple.com> |
Teach subframework header lookup to suggest modules <rdar://problem/13176200>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174683 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 2a06085281d1b6aee628f85e8676eec04542cbc9 |
07-Feb-2013 |
Douglas Gregor <dgregor@apple.com> |
Introduce -fmodules-ignore-macro=NNN to ignore a macro when building/loading modules.
The use of this flag enables a modules optimization where a given set
of macros can be labeled as "ignored" by the modules
system. Definitions of those macros will be completely ignored when
building the module hash and will be stripped when actually building
modules. The overall effect is that this flag can be used to
drastically reduce the number of
Eventually, we'll want modules to tell us what set of macros they
respond to (the "configuration macros"), and anything not in that set
will be excluded. However, that requires a lot of per-module
information that must be accurate, whereas this option can be used
more readily.
Fixes the rest of <rdar://problem/13165109>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174560 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearchOptions.h
|
| 9484c1dcf084452228aae439edcd00e1b4ce7470 |
01-Feb-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Const'ify Preprocessor::getPredefinesFileID.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174218 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 5ebcb20b0331a6e64c213f0bb5f4bed9a9e8eb34 |
01-Feb-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
For ModuleLoader::makeModuleVisible() also pass the source location where the
module import occurred.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174191 91177308-0d34-0410-b5e6-96231b3b80d8
oduleLoader.h
|
| 95d912c994832333a998bc7d4ae0e8e830a2d38b |
01-Feb-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Introduce SourceManager::PredefinesFileID, to allow each checking of whether
a source location came from the predefines buffer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174190 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 74c2498bb9e339345ee32bdd095e76157cec3b86 |
30-Jan-2013 |
Jordan Rose <jordan_rose@apple.com> |
Don't warn about Unicode characters in -E mode.
People use the C preprocessor for things other than C files. Some of them
have Unicode characters. We shouldn't warn about Unicode characters
appearing outside of identifiers in this case.
There's not currently a way for the preprocessor to tell if it's in -E mode,
so I added a new flag, derived from the PreprocessorOutputOptions. This is
only used by the Unicode warnings for now, but could conceivably be used by
other warnings or even behavioral differences later.
<rdar://problem/13107323>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173881 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 59fd63581d6d572f23e82e81a50e0b940c8d1089 |
30-Jan-2013 |
Daniel Dunbar <daniel@zuster.org> |
[Frontend] Remove HeaderSearchOptions::Entry::IsInternal, which is unused.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173866 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearchOptions.h
|
| d09436c724baa1b11804d60e286ec0b9124489ee |
30-Jan-2013 |
Daniel Dunbar <daniel@zuster.org> |
[Frontend] Remove actual ImplicitExternC member variable.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173860 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearchOptions.h
|
| ef84554239d77cc52a14b42f2bff8c2d02e7630e |
30-Jan-2013 |
Daniel Dunbar <daniel@zuster.org> |
[Frontend] Add an ExternCSystem include entry group.
- The only group where it makes sense for the "ExternC" bit is System, so this
simplifies having to have the extra isCXXAware (or ImplicitExternC, depending
on what code you talk to) bit caried around.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173859 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearchOptions.h
|
| eab6652b7e417c8e46b21c7d340f3a7d41492d6e |
25-Jan-2013 |
Daniel Dunbar <daniel@zuster.org> |
[Frontend] Remove another IsUserSpecified member variable that is now unused.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173412 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearchOptions.h
|
| 1ea6bc0fd9c1ff9fa03e8a829a79c4167445d503 |
25-Jan-2013 |
Daniel Dunbar <daniel@zuster.org> |
[Lex] Remove DirectoryLookup.UserSpecified, which is unused.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173409 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
|
| c7629d941557f7179eb8fa8a2e2a74d749cbaf7c |
24-Jan-2013 |
Jordan Rose <jordan_rose@apple.com> |
Handle universal character names and Unicode characters outside of literals.
This is a missing piece for C99 conformance.
This patch handles UCNs by adding a '\\' case to LexTokenInternal and
LexIdentifier -- if we see a backslash, we tentatively try to read in a UCN.
If the UCN is not syntactically well-formed, we fall back to the old
treatment: a backslash followed by an identifier beginning with 'u' (or 'U').
Because the spelling of an identifier with UCNs still has the UCN in it, we
need to convert that to UTF-8 in Preprocessor::LookUpIdentifierInfo.
Of course, valid code that does *not* use UCNs will see only a very minimal
performance hit (checks after each identifier for non-ASCII characters,
checks when converting raw_identifiers to identifiers that they do not
contain UCNs, and checks when getting the spelling of an identifier that it
does not contain a UCN).
This patch also adds basic support for actual UTF-8 in the source. This is
treated almost exactly the same as UCNs except that we consider stray
Unicode characters to be mistakes and offer a fixit to remove them.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173369 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
oken.h
|
| dc1088f6201c3fb8f3f97f54c343f7d163fbec06 |
19-Jan-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[PCH/Modules] Revert r172843, it caused a module to fail building.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172884 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| f953276b6165dc7e8f4679cce4d0e7c649cd4232 |
18-Jan-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[PCH/Modules] Re-apply r172620 and r172629, now with 100% less infinite loops!
Makes sure that a deserialized macro is only added to the preprocessor macro definitions only once.
Unfortunately I couldn't get a reduced test case.
rdar://13016031
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172843 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| d3b036efdf0bf4ec216c701183a4b990cd041cd6 |
18-Jan-2013 |
Douglas Gregor <dgregor@apple.com> |
Revert Clang r172620 and r172629, which caused a hang when building
complicated modules (<rdar://problem/13038265>). Unfortunately, this
un-fixes <rdar://problem/13016031>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172783 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| 31672b1745195d709b641f1c0f44e203742fa73b |
16-Jan-2013 |
Aaron Ballman <aaron@aaronballman.com> |
No longer crashing with an assert when __has_include or __has_include_next is used outside of a preprocessor directive. This fixes PR14837.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172639 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 7f69b1ab4f63ded511dddd7fb7e1cd8860757016 |
16-Jan-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[PCH/Modules] Change how macro [re]definitions are de/serialized.
Previously we would serialize the macro redefinitions as a list, part of
the identifier, and try to chain them together across modules individually
without having the info that they were already chained at definition time.
Change this by serializing the macro redefinition chain and then try
to synthesize the chain parts across modules. This allows us to correctly
pinpoint when 2 different definitions are ambiguous because they came from
unrelated modules.
Fixes bogus "ambiguous expansion of macro" warning when a macro in a PCH
is redefined without undef'ing it first.
rdar://13016031
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172620 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| b3958476b21702a15f64f09d2862506d03dffe7b |
14-Jan-2013 |
Dmitri Gribenko <gribozavr@gmail.com> |
Constify argument of Preprocessor::getMacroInfoHistory and propagate to
callers, removing unneeded const_cast
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172372 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| cfa88f893915ceb8ae4ce2f17c46c24a4d67502f |
12-Jan-2013 |
Dmitri Gribenko <gribozavr@gmail.com> |
Remove useless 'llvm::' qualifier from names like StringRef and others that are
brought into 'clang' namespace by clang/Basic/LLVM.h
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172323 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
eaderSearchOptions.h
oduleLoader.h
oduleMap.h
reprocessor.h
reprocessorOptions.h
|
| 9946fc735d7285f2195f89635370f534afd9877e |
12-Jan-2013 |
Dmitri Gribenko <gribozavr@gmail.com> |
Add missing includes and forward declarations so that headers don't depend on
other headers included before them.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172320 91177308-0d34-0410-b5e6-96231b3b80d8
xternalPreprocessorSource.h
eaderSearchOptions.h
|
| ca2ab45341c448284cf93770018c717810575f86 |
12-Jan-2013 |
Douglas Gregor <dgregor@apple.com> |
Provide Decl::getOwningModule(), which determines the (sub)module in
which a particular declaration resides. Use this information to
customize the "definition of 'blah' must be imported from another
module" diagnostic with the module the user actually has to
import. Additionally, recover by importing that module, so we don't
complain about other names in that module.
Still TODO: coming up with decent Fix-Its for these cases, and expand
this recovery approach for other name lookup failures.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172290 91177308-0d34-0410-b5e6-96231b3b80d8
oduleLoader.h
|
| 7005b907ea159c8e74e81f85269777429bc18d3c |
10-Jan-2013 |
Douglas Gregor <dgregor@apple.com> |
Rework the realpath nonsense for framework lookups to deal more
uniformly with symlinks between top-level and embedded frameworks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172030 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| d93335c43fd462145fee3ea8f4d84d430577c821 |
07-Jan-2013 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Pull the bulk of Lexer::MeasureTokenLength() out into a new function,
Lexer::getRawToken().
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171771 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 5f5250b140544436eb3c2fbd9f43e14019ef01f2 |
08-Dec-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[libclang] Resolve a cursor that points to a macro name inside a #ifdef/#ifndef
directive as a macro expansion.
This is more of a "macro reference" than a macro expansion but it's close enough
for libclang's purposes. If it causes issues we can revisit and introduce a new
kind of cursor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169666 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 61c1c8ee3fa1bd1f4866d246c72af854be834634 |
08-Dec-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[Preprocessor] Enhance Ifdef/Ifndef/Defined preprocessor callbacks to also pass
a MacroInfo object if the identifier was a macro name.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169665 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
PConditionalDirectiveRecord.h
|
| 30a2e16f6c27f888dd11eba6bbbae1e980078fcb |
04-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Sort #include lines for all files under include/...
This is a simpler sort, entirely automatic with the help of
llvm/utils/sort_includes.py -- no manual edits here.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169238 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
exer.h
iteralSupport.h
oduleMap.h
PCallbacks.h
PConditionalDirectiveRecord.h
THManager.h
reprocessingRecord.h
reprocessor.h
reprocessorOptions.h
oken.h
|
| 37ed12720a35b7bfa1c4de73ad6f1c6c1c88ee17 |
04-Dec-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Refactor recording the preprocessor conditional directive regions out of
PreprocessingRecord and into its own class, PPConditionalDirectiveRecord.
Decoupling allows a client to use the functionality of PPConditionalDirectiveRecord
without needing a PreprocessingRecord.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169229 91177308-0d34-0410-b5e6-96231b3b80d8
PConditionalDirectiveRecord.h
reprocessingRecord.h
reprocessor.h
reprocessorOptions.h
|
| df1059cac42d613547d86b4e44c5e364bfc03073 |
04-Dec-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
In the PreprocessingRecord, to identify the different conditional directive regions
use the SourceLocation at the start of the respective region, instead of a unique integer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169228 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 830ea5b7c75413526c19531f0180fa6e45b98919 |
30-Nov-2012 |
Douglas Gregor <dgregor@apple.com> |
When an error occurs while building a module on demand, provide "While
building module 'Foo' imported from..." notes (the same we we provide
"In file included from..." notes) in the diagnostic, so that we know
how this module got included in the first place. This is part of
<rdar://problem/12696425>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169021 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorOptions.h
|
| 463d90986ec54c62bf8fe31193ef5db701db48a5 |
30-Nov-2012 |
Douglas Gregor <dgregor@apple.com> |
Keep track of modules that have failed to build. If we encounter an
import of that module elsewhere, don't try to build the module again:
it won't work, and the experience is quite dreadful. We track this
information somewhat globally, shared among all of the related
CompilerInvocations used to build modules on-the-fly, so that a
particular Clang instance will only try to build a given module once.
Fixes <rdar://problem/12552849>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168961 91177308-0d34-0410-b5e6-96231b3b80d8
oduleLoader.h
reprocessorOptions.h
|
| 97f8461a2c553f68a258612d2322e4281c3f0915 |
17-Nov-2012 |
Andy Gibbs <andyg1001@hotmail.co.uk> |
Made the "expected string literal" diagnostic more expressive
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168267 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 02a176871d91bba3004e4f94b2d4d588ae4b2122 |
17-Nov-2012 |
Andy Gibbs <andyg1001@hotmail.co.uk> |
Refactored duplicate string literal lexing code within Preprocessor, into a
common LexStringLiteral function. In doing so, some consistency problems have
been ironed out (e.g. where the first token in the string literal was lexed
with macro expansion, but subsequent ones were not) and also an erroneous
diagnostic has been corrected.
LexStringLiteral is complemented by a FinishLexStringLiteral function which
can be used in the situation where the first token of the string literal has
already been lexed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168266 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 4fa4b480270c14dfdcd0dfd4f76938e973082e3b |
14-Nov-2012 |
Eli Friedman <eli.friedman@gmail.com> |
Suppress elided variadic macro argument extension diagnostic for macros using
the related comma pasting extension.
In certain cases, we used to get two diagnostics for what is essentially one
extension. This change suppresses the first diagnostic in certain cases
where we know we're going to print the second diagnostic. The
diagnostic is redundant, and it can't be suppressed in the definition
of the macro because it points at the use of the macro, so we want to
avoid printing it if possible.
The implementation works by detecting constructs which look like comma
pasting at the time of the definition of the macro; this information
is then used when the macro is used. (We can't actually detect
whether we're using the comma pasting extension until the macro is
actually used, but we can detecting constructs which will be comma
pasting if the varargs argument is elided.)
<rdar://problem/12292192>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167907 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 6e649737898ffb627c377fd8fa0a437d0a42ae4a |
13-Nov-2012 |
Daniel Dunbar <daniel@zuster.org> |
Revert r167801, "[preprocessor] When #including something that contributes no
tokens at all,". This change broke External/Nurbs in LLVM test-suite.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167858 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| 4d10b40ea8ee489c7b9194aa2b025df4ecd2ab01 |
13-Nov-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[preprocessor] When #including something that contributes no tokens at all,
don't recursively continue lexing.
This avoids a stack overflow with a sequence of many empty #includes.
rdar://11988695
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167801 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| 03e67fbf7a2646447972742b6bb97c82ce4698fb |
11-Nov-2012 |
Nico Weber <nicolasweber@gmx.de> |
Delete comment reference to non-existent method
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167692 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| bb23628148f555a4cf71f98c27096a7a804c085c |
11-Nov-2012 |
Nico Weber <nicolasweber@gmx.de> |
s/BCPLComment/LineComment/
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167690 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 82e52377bd76ed71e8c09edc5f2f452e388b16ad |
06-Nov-2012 |
Douglas Gregor <dgregor@apple.com> |
Introduce inferred framework modules into the module map file,
allowing a module map to be placed one level above the '.framework'
directories to specify that all .frameworks within that directory can
be inferred as framework modules. One can also specifically exclude
frameworks known not to work.
This makes explicit (and more restricted) behavior modules have had
"forever", where *any* .framework was assumed to be able to be built
as a module. That's not necessarily true, so we white-list directories
(with exclusions) when those directories have been audited.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167482 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 164fcd022185fddc0e689f61ac8ad4b3ac744c2a |
06-Nov-2012 |
Nico Weber <nicolasweber@gmx.de> |
Delete an outdated comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167441 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 4182ed686283b72736b287cbe28583cb641f8934 |
31-Oct-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[PCH] Remove the stat cache from the PCH file.
The stat cache became essentially useless ever since we started
validating all file entries in the PCH.
But the motivating reason for removing it now is that it also affected
correctness in this situation:
-You have a header without include guards (using "#pragma once" or #import)
-When creating the PCH:
-The same header is referenced in an #include with different filename cases.
-In the PCH, of course, we record only one file entry for the header file
-But we cache in the PCH file the stat info for both filename cases
-Then the source files are updated and the header file is updated in a way that
its size and modification time are the same but its inode changes
-When using the PCH:
-We validate the headers, we check that header file and we create a file entry with its current inode
-There's another #include with a filename with different case than the previously created file entry
-In order to get its stat info we go through the cached stat info of the PCH and we receive the old inode
-because of the different inodes, we think they are different files so we go ahead and include its contents.
Removing the stat cache will potentially break clients that are attempting to use the stat cache
as a way of avoiding having the actual input files available. If that use case is important, patches are welcome
to bring it back in a way that will actually work correctly (i.e., emit a PCH that is self-contained, coping with
literal strings, line/column computations, etc.).
This fixes rdar://5502805
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167172 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorOptions.h
|
| a71a7d8a1ce4474e7bdb680658fb58b6caf391d3 |
24-Oct-2012 |
Douglas Gregor <dgregor@apple.com> |
(De-)serialize the preprocessor options, including macros defined,
-include'd files, etc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166614 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 36a16498ff911a218f26c7955376bbe99ddb16df |
24-Oct-2012 |
Douglas Gregor <dgregor@apple.com> |
Teach the preprocessor to hold onto the preprocessor options.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166599 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 14e71f04136de056c08ffb9ccd44b4ca391cc8a5 |
24-Oct-2012 |
Douglas Gregor <dgregor@apple.com> |
Move PreprocessorOptions into the Lex library, and make it intrusively
reference-counted.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166587 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorOptions.h
|
| c042edd54face617a3b9d0b4b9d5a3ff229d0f48 |
24-Oct-2012 |
Douglas Gregor <dgregor@apple.com> |
Move HeaderSearchOptions into the Lex library, make it intrusively
reference-counted, and hold a reference to it in HeaderSearch.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166583 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
eaderSearchOptions.h
|
| 2b49d1f0ad790a8a5d514af1be211591a746cb73 |
15-Oct-2012 |
Douglas Gregor <dgregor@apple.com> |
Introduce the notion of excluded headers into the module map
description. Previously, one could emulate this behavior by placing
the header in an always-unavailable submodule, but Argyrios guilted me
into expressing this idea properly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165921 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| b43d87b0646aa04951056c7e0d1ab9a58eb09f66 |
12-Oct-2012 |
Sean Silva <silvas@purdue.edu> |
Remove pointless classof()'s.
Updates to llvm/Support/Casting.h have rendered these classof()'s
irrelevant.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165770 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| e8219a655128b98d0573658a139de5d848451fda |
11-Oct-2012 |
Douglas Gregor <dgregor@apple.com> |
Diagnose the expansion of ambiguous macro definitions. This can happen
only with modules, when two disjoint modules #define the same
identifier to different token sequences.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165746 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 3ab50fe3fc8311fb68c4f5eb97e9bb3d0041bf1a |
11-Oct-2012 |
Douglas Gregor <dgregor@apple.com> |
Introduce a simple "hint" scheme to eliminate the quadratic behavior
associated with deserializing macro history for an identifier.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165729 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 6c6c54a59a6e7dbe63ff6a9bbab76f6e0c7c8462 |
11-Oct-2012 |
Douglas Gregor <dgregor@apple.com> |
Deserialize macro history when we deserialize an identifier that has
macro history.
When deserializing macro history, we arrange history such that the
macros that have definitions (that haven't been #undef'd) and are
visible come at the beginning of the list, which is what the
preprocessor and other clients of Preprocessor::getMacroInfo()
expect. If additional macro definitions become visible later, they'll
be moved toward the front of the list. Note that it's possible to have
ambiguities, but we don't diagnose them yet.
There is a partially-implemented design decision here that, if a
particular identifier has been defined or #undef'd within the
translation unit, that definition (or #undef) hides any macro
definitions that come from imported modules. There's still a little
work to do to ensure that the right #undef'ing happens.
Additionally, we'll need to scope the update records for #undefs, so
they only kick in when the submodule containing that update record
becomes visible.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165682 91177308-0d34-0410-b5e6-96231b3b80d8
xternalPreprocessorSource.h
acroInfo.h
reprocessor.h
|
| a8235d6c4093cd38dcf742909651f867de62e55b |
10-Oct-2012 |
Douglas Gregor <dgregor@apple.com> |
Rework the (de-)serialization of macros, as stored in
MacroInfo*. Instead of simply dumping an offset into the current file,
give each macro definition a proper ID with all of the standard
modules-remapping facilities. Additionally, when a macro is modified
in a subsequent AST file (e.g., #undef'ing a macro loaded from another
module or from a precompiled header), provide a macro update record
rather than rewriting the entire macro definition. This gives us
greater consistency with the way we handle declarations, and ties
together macro definitions much more cleanly.
Note that we're still not actually deserializing macro history (we
never were), but it's far easy to do properly now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165560 91177308-0d34-0410-b5e6-96231b3b80d8
PMutationListener.h
reprocessor.h
|
| f03b888a12ccff7d54ddd8a79a0141cf23adbf67 |
05-Oct-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[preprocessing record] Have PPEntityID be independent of the size of the
loaded entities vector, otherwise its meaning will change when a module
is imported and the vector size changes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165278 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 632dcc92f60ab7f806a89c5bca3a0951763a9219 |
02-Oct-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[libclang] When indexing an AST file, only deserialize the preprocessing record
entities of the current primary module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165023 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 8dd927cf03e85b942f323eebb42e06c839887ebb |
02-Oct-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Add info in the preprocessing record whether an inclusion directive
resulted in an automatic module import.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165022 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 1ecf0e6e271f3046bc53264318c47eae0fb80afd |
02-Oct-2012 |
Axel Naumann <Axel.Naumann@cern.ch> |
Enable programmatic provisioning of virtual module.map files (instead of writing out actual module.map files).
Opens up the wonders of clang::Modules to tools - though they remain as experimental as before.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165002 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 1952354bd376062c3ab3d328c0fc6c36530c9309 |
29-Sep-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Move the 'find macro by spelling' infrastructure to the Preprocessor class and
use it to suggest appropriate macro for __attribute__((deprecated)) in
-Wdocumentation-deprecated-sync.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164892 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| f8afcffe6a0213760b64c211812b1750e1e1e967 |
29-Sep-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
For PPCallbacks::InclusionDirective() add a parameter for the module, whenever
an inclusion directive was automatically turned into a module import, and
PPCallbacks::moduleImport() for an explicit module import.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164874 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessingRecord.h
|
| 66da0abf7ab7cd449bb1d5134b2ef97d9d34d812 |
29-Sep-2012 |
Alexander Kornienko <alexfh@google.com> |
Compatibility macro detection for the -Wimplicit-fallthrough diagnostic.
Summary:
When issuing a diagnostic message for the -Wimplicit-fallthrough diagnostics, always try to find the latest macro, defined at the point of fallthrough, which is immediately expanded to "[[clang::fallthrough]]", and use it's name instead of the actual sequence.
Known issues:
* uses PP.getSpelling() to compare macro definition with a string (anyone can suggest a convenient way to fill a token array, or maybe lex it in runtime?);
* this can be generalized and used in other similar cases, any ideas where it should reside then?
Reviewers: doug.gregor, rsmith
Reviewed By: rsmith
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D50
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164858 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
oken.h
|
| da313592441db36cf4b06be97c4bcc238ee6fa9c |
27-Sep-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Per discussion in http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20120917/064551.html
have PPCallbacks::InclusionDirective pass the character range for the filename quotes or brackets.
rdar://11113134 & http://llvm.org/PR13880
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164743 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessingRecord.h
|
| 93dec51750411678bb9c5bc1b27b259f5f5a23bd |
26-Sep-2012 |
Nico Weber <nicolasweber@gmx.de> |
Revert r163022, it caused PR13924.
Add a test for PR13924. Do not revert the test added in r163022,
it surprisingly still passes even after reverting the code changes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164672 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 4d7e0ced7f16a04aabe2d8d91cbbb52fb1162810 |
25-Sep-2012 |
Alexander Kornienko <alexfh@google.com> |
Macro history (de-)serialization. Deserialization currently reads only the latest macro definition. Needs more work.
Summary: Passes all tests (+ the new one with code completion), but needs a thorough review in part related to modules.
Reviewers: doug.gregor
Reviewed By: alexfh
CC: cfe-commits, rsmith
Differential Revision: http://llvm-reviews.chandlerc.com/D41
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164610 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| b09de5177ee8101818a59dcd0038c75b190a2509 |
25-Sep-2012 |
Douglas Gregor <dgregor@apple.com> |
Introduce builtin macros to determine whether we're building a
specific module (__building_module(modulename)) and to get the name of
the current module as an identifier (__MODULE__).
Used to help headers behave differently when they're being included as
part of building a module. Oh, the irony.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164605 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 374b3837d676133fcc1eb70a25c8baf8ec4a5c4a |
24-Sep-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
StringRef'ize Preprocessor::CreateString().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164555 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| c12906ee78e006df6a71acf52ca9dd3171ddbf07 |
24-Sep-2012 |
Douglas Gregor <dgregor@apple.com> |
Make sure that we don't end up making an #undef'd macro visible after
the fact. Test cases will come when we're actually (de-)serializing
macro history.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164549 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| fc97ea29b1afd9e87341bce2b0cbb0c7172b7dd8 |
24-Sep-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Small cleanup of literal semantic analysis: hiding 'char *' pointers behind
StringRef makes code cleaner. Also, make the temporary buffer smaller:
512 characters is unreasonably large for integer literals.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164484 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 1a1e9955b3221822f8f2cd100be9b090168bfb78 |
18-Sep-2012 |
Craig Topper <craig.topper@gmail.com> |
Remove an unused private field exposed by the recent LLVM_DELETED_FUNCTION changes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164103 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| be2fa7ebf01259b63dc52fe46c8d101c18e72269 |
18-Sep-2012 |
Craig Topper <craig.topper@gmail.com> |
Mark unimplemented copy constructors and copy assignment operators with LLVM_DELETED_FUNCTION.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164102 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| f56faa01936b9cf909623d7f06e3c2569ca4a78e |
15-Sep-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163983 91177308-0d34-0410-b5e6-96231b3b80d8
eaderMap.h
exer.h
THLexer.h
reprocessorLexer.h
okenLexer.h
|
| ec1b330cc309efa2f0835e8d83892ea2c89e3ae1 |
15-Sep-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Make PTHManager properly noncopyable.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163982 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 1824d54df85a462ada812dadda18130f951d40f3 |
13-Sep-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Fix Doxygen misuse: refer to parameter names in paragraphs correctly (\arg is
not what most people want -- it starts a new paragraph).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163793 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
reprocessor.h
okenLexer.h
|
| e5f0588840b20897631cc8110344fd2745ef4caa |
08-Sep-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
When a bad UTF-8 encoding or bogus escape sequence is encountered in a
string literal, produce a diagnostic pointing at the erroneous character
range, not at the start of the literal.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163459 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 9366a5a8d0c5834cffda2c31c924605fb9dffc9b |
07-Sep-2012 |
Abramo Bagnara <abramo.bagnara@bugseng.com> |
Moved back getCharAndSizeNoWarn to public area.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163408 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 181cd5bdebf0b88e8194c3f58da60f7f5b918b33 |
31-Aug-2012 |
Joao Matos <ripzonetriton@gmail.com> |
Emulate MSVC's preprocessor macro argument separator behavior by not considering commas from nested macro expansions as argument separators. Fixes parsing of VS 2012 headers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163022 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| e506f8a41063410c75945ebb804758bd0202947f |
31-Aug-2012 |
Eli Friedman <eli.friedman@gmail.com> |
Make a bunch of methods on Lexer private.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162970 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| c30981a563a8947cb26b1e308d122fa2ef90fceb |
30-Aug-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Make preprocessor act in a GCC-compatible fashion when a macro is redefined
within its own argument list. The original definition is used for the immediate
expansion, but the new definition is used for any subsequent occurences within
the argument list or after the expansion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162906 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
okenLexer.h
|
| e40c4238a572bf8241a04e0005f70550cbfc1cfb |
29-Aug-2012 |
Alexander Kornienko <alexfh@google.com> |
Fixed a problem with #pragma push_macro/pop_macro implementation.
Summary:
The problem was with the following sequence:
#pragma push_macro("long")
#undef long
#pragma pop_macro("long")
in case when "long" didn't represent a macro.
Fixed crash and removed code duplication for #undef/pop_macro case. Added regression tests.
Reviewers: doug.gregor, klimek
Reviewed By: doug.gregor
CC: cfe-commits, chapuni
Differential Revision: http://llvm-reviews.chandlerc.com/D31
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162845 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 8a64bb58c3b24d7d97895e435bbc0965c99bd3be |
29-Aug-2012 |
Alexander Kornienko <alexfh@google.com> |
Keep history of macro definitions and #undefs
Summary:
Summary: Keep history of macro definitions and #undefs with corresponding source locations, so that we can later find out all macros active in a specified source location. We don't save the history in PCH (no need currently). Memory overhead is about sizeof(void*)*3*<number of macro definitions and #undefs>+<in-memory size of all #undef'd macros>
I've run a test on a file composed of 109 .h files from boost 1.49 on x86-64 linux.
Stats before this patch:
*** Preprocessor Stats:
73222 directives found:
19171 #define.
4345 #undef.
#include/#include_next/#import:
5233 source files entered.
27 max include stack depth
19210 #if/#ifndef/#ifdef.
2384 #else/#elif.
6891 #endif.
408 #pragma.
14466 #if/#ifndef#ifdef regions skipped
80023/451669/1270 obj/fn/builtin macros expanded, 85724 on the fast path.
127145 token paste (##) operations performed, 11008 on the fast path.
Preprocessor Memory: 5874615B total
BumpPtr: 4399104
Macro Expanded Tokens: 417768
Predefines Buffer: 8135
Macros: 1048576
#pragma push_macro Info: 0
Poison Reasons: 1024
Comment Handlers: 8
Stats with this patch:
...
Preprocessor Memory: 7541687B total
BumpPtr: 6066176
Macro Expanded Tokens: 417768
Predefines Buffer: 8135
Macros: 1048576
#pragma push_macro Info: 0
Poison Reasons: 1024
Comment Handlers: 8
In my test increase in memory usage is about 1.7Mb, which is ~28% of initial preprocessor's memory usage and about 0.8% of clang's total VMM allocation.
As for CPU overhead, it should only be noticeable when iterating over all macros, and should mostly consist of couple extra dereferences and one comparison per macro + skipping of #undef'd macros. It's less trivial to measure, though, as the preprocessor consumes a very small fraction of compilation time.
Reviewers: doug.gregor, klimek, rsmith, djasper
Reviewed By: doug.gregor
CC: cfe-commits, chandlerc
Differential Revision: http://llvm-reviews.chandlerc.com/D28
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162810 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| 64f9b500987394c69cd9a2f5483d06b5cafb0824 |
28-Aug-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Fix a -Wdocumentation warning.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162721 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 70517ca5c07c4b41ff8662b94ee22047b0299f8c |
23-Aug-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Fix a bunch of -Wdocumentation warnings.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162452 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| ad0fe03b897f9486191e75c8d90c3ffa9b4fd6a5 |
23-Aug-2012 |
Ted Kremenek <kremenek@apple.com> |
Fix an assortment of doxygen comment issues found by -Wdocumentation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162412 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 0576681bac125be07f77f66b02a3dba2c3a24557 |
18-Aug-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
PR41111, PR5925, PR13210: Teach tentative parsing to annotate identifiers and
nested names as id-expressions, using the annot_primary_expr annotation, where
possible. This removes some redundant lookups, and also allows us to
typo-correct within tentative parsing, and to carry on disambiguating past an
identifier which we can determine will fail lookup as both a type and as a
non-type, allowing us to disambiguate more declarations (and thus offer
improved error recovery for such cases).
This also introduces to the parser the notion of a tentatively-declared name,
which is an identifier which we *might* have seen a declaration for in a
tentative parse (but only if we end up disambiguating the tokens as a
declaration). This is necessary to correctly disambiguate cases where a
variable is used within its own initializer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162159 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| c141b51d78b40c7b0b04f27adfa70ec5bbddc49c |
17-Aug-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Switch PTH format from a 7 byte magic number to an 8 byte one, to avoid
misaligned reads throughout the file. Bump PTH format version to 10.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162076 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| bed28ac1d1463adca3ecf24fca5c30646fa9dbb2 |
23-Jul-2012 |
Sylvestre Ledru <sylvestre@debian.org> |
Fix a typo (the the => the)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160622 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| efce31f51d6e7e31e125f96c20f6cdab3ead0a47 |
22-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup:
* Primarily fixed \param commands with names not matching any actual
parameters of the documented functions. In many cases this consists
just of fixing up the parameter name in the \param to match the code,
in some it means deleting obsolete documentation and occasionally it
means documenting the parameter that has replaced the older one that
was documented, which sometimes means some simple reverse-engineering
of the docs from the implementation;
* Fixed \param ParamName [out] to the correct format with [out] before
the parameter name;
* Fixed some \brief summaries.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158980 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
PCallbacks.h
|
| 27289b1b8f249bd5bea46b215b5f2e72bbe1c6d4 |
22-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup:
* Added \file documentation for PPCallbacks.h;
* Added/formated \brief summaries;
* Deleted documentation for parameters that no longer exist;
* Used \param more systematically for documentation of parameters;
* Escaped # characters in Doxygen comments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158978 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 36be6c43533194ed5c7613f33851c7bc390f1c8e |
22-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup: escape # characters in Doxygen comments as needed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158972 91177308-0d34-0410-b5e6-96231b3b80d8
odeCompletionHandler.h
|
| dc3d8c9c7094f89438407b97795b3c993bb3d6fe |
22-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup: escape # characters in Doxygen comments as needed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158969 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
|
| 5f0cf083692ddc05a8c4bcf1e2e91b57272f4e97 |
22-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup: Fixed the format of the file header (that I broke in
a recent commit), and eliminated a Doxygen error by changing a comment inside
a function to not be a Doxygen comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158967 91177308-0d34-0410-b5e6-96231b3b80d8
ultipleIncludeOpt.h
|
| 58bf98725b6d4588338e191d2ab981b104471dab |
22-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup:
* Escaped # and < characters in Doxygen comments as needed;
* Fixed up some \brief summaries;
* Marked up some parameter references with \p;
* Added \code...\endcode around code examples;
* Used \returns a little more.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158966 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 198129e24b56ffcc85f66e798d52a8614e3a07a4 |
21-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup: escape a < character in a Doxygen comment
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158861 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 206d7db051d509e836e646377d1ecaffb35ca646 |
20-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup: escape # character in a Doxygen comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158775 91177308-0d34-0410-b5e6-96231b3b80d8
eaderMap.h
|
| 80b5a2fea27561dce90c7588181185130d61e55e |
20-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup:
* Escaped # characters in Doxygen comments as needed;
* Added/fixed \file and \brief markup to add summaries to Doxygen output.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158773 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| aa0cd85838f2a024e589ea4e8c2094130065af21 |
20-Jun-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Structured comment parsing, first step.
* Retain comments in the AST
* Serialize/deserialize comments
* Find comments attached to a certain Decl
* Expose raw comment text and SourceRange via libclang
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158771 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| a24bd5d9ad79be50cec0e25364d8267e7623c33f |
17-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup:
* Escaped # characters in Doxygen comments as needed;
* Exposed summaries using the \brief command.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158636 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 071662d971e51ac64e0fe16d3baf9d85894b09a5 |
17-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup:
* Escaped # characters in Doxygen comments as needed;
* Added/reformatted \brief docs;
* Used a \file comment to document the file (MultipleIncludeOpt.h).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158635 91177308-0d34-0410-b5e6-96231b3b80d8
ultipleIncludeOpt.h
|
| 3d7e24e1887fade254cf8b304834f30de2f8d662 |
17-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup: add parameter name to \param
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158633 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| a1e92ace653fb15742dc6d35198a9da433d90e15 |
17-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup:
* Escaped # characters in Doxygen comments;
* Added \brief markup to provide summaries.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158632 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 7e6f1a23fe26748a4eafc5c64ff6c319f6d932f3 |
17-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup: escaping #define in Doxygen comments
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158629 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 63333619fa68c8d1d8219f6d7f2d3c36f4356346 |
15-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation cleanup:
* Escaped the # of #define in Doxygen comments;
* Formatting: Annotated __VA_ARGS__ with \c;
* Converted docs to use \brief to provide summaries;
* Fixed a typo: disbles -> disables.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158553 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 260328c27ddbad6e6d81a84e68a9a4aedccbfbf3 |
15-Jun-2012 |
James Dennett <jdennett@google.com> |
Documentation fix: Add a missing parameter name for a \param command
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158512 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 809d1be9820039b4cf6efa48246a0d70ffa13394 |
14-Jun-2012 |
James Dennett <jdennett@google.com> |
More doxygen/documentation cleanups.
This reduces the number of warnings generated by Doxygen by about 100
(roughly 10%). Issues addressed:
(1) Primarily, backslash-escaped "@foo" and "#bah" in Doxygen comments
when they're not supposed to be Doxygen commands or links, and
similarly for "<baz>" when it's not intended as as HTML tag;
(2) Changed some \t commands (which don't exist) to \c ("to refer to a
word of code", as the Doxygen manual says);
(3) \precondition becomes \pre;
(4) When touching comments, deleted a couple of spurious spaces in them;
(5) Changed some \n and \r to \\n and \\r;
(6) Fixed one tiny typo: #pragms -> #pragma.
This patch touches documentation/comments only.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158422 91177308-0d34-0410-b5e6-96231b3b80d8
odeCompletionHandler.h
eaderSearch.h
PCallbacks.h
ragma.h
reprocessingRecord.h
reprocessor.h
reprocessorLexer.h
|
| f122a138e39dbb29162abfa9a3d44091d8efa7af |
13-Jun-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Add -isystem-prefix and -ino-system-prefix arguments, which can be used to
override whether headers are system headers by checking for prefixes of the
header name specified in the #include directive.
This allows warnings to be disabled for third-party code which is found in
specific subdirectories of include paths.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158418 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 092bf67e5ca560d2fc6aa70be1f172b8b3a5ff96 |
09-Jun-2012 |
Dmitri Gribenko <gribozavr@gmail.com> |
Correct method name in comment: from LexRawToken to LexFromRawLexer, according
to a change done long ago in r57393.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158243 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 6fe6a49c4058211ff4489023c78615ec0266c5ff |
08-Jun-2012 |
Jordan Rose <jordan_rose@apple.com> |
Disable _Pragma during HTML macro rewriting to keep from crashing.
The preprocessor's handling of diagnostic push/pops is stateful, so
encountering pragmas during a re-parse causes problems. HTMLRewrite
already filters out normal # directives including #pragma, so it's
clear it's not expected to be interpreting pragmas in this mode.
This fix adds a flag to Preprocessor to explicitly disable pragmas.
The "right" fix might be to separate pragma lexing from pragma
parsing so that we can throw away pragmas like we do preprocessor
directives, but right now it's important to get the fix in.
Note that this has nothing to do with the "hack" of re-using the
input preprocessor in HTMLRewrite. Even if we someday copy the
preprocessor instead of re-using it, the copy would (and should) include
the diagnostic level tables and have the same problems.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158214 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| d880b3aa6d594d1a7f2d307c29378c6f59b216ff |
07-Jun-2012 |
Jordan Rose <jordan_rose@apple.com> |
Insert a space if necessary when suggesting CFBridgingRetain/Release.
This was a problem for people who write 'return(result);'
Also fix ARCMT's corresponding code, though there's no test case for this
because implicit casts like this are rejected by the migrator for being
ambiguous, and explicit casts have no problem.
<rdar://problem/11577346>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158130 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 8c0b3787e7ccc7978b42dfbb84da2b802c743a5d |
06-Jun-2012 |
David Blaikie <dblaikie@gmail.com> |
Add a -rewrite-includes option, which is similar to -rewrite-macros, but only expands #include directives.
Patch contributed by Lubos Lunak (l.lunax@suse.cz).
Review by Matt Beaumont-Gay (matthewbg@google.com).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158093 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 3093b20d824a953d8bc7a786dd952414898f8d6d |
18-May-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Lexer::ReadToEndOfLine: Only build the string if it's actually used and do so in a less malloc-intensive way.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157064 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 66c44e700fb3f244b2c443bfbd6a05b5f1843ec0 |
10-May-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[preprocessor] Make sure that MacroExpands callbacks are always in source order.
Fixes assertion hit in the preprocessing record. rdar://11426523
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156557 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 95da18142abeec5099dedc50d6f418917bd6167d |
04-May-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Add more comments for Lexer::makeFileCharRange.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156188 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 3144749f8bf9bbf7c027f2161a930bff80ad6f72 |
03-May-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
In StringLiteralParser::init, make sure we emit an error when
failing to lex the string, as suggested by Eli.
Part of rdar://11305263.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156081 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 85ff9693b178658f9d8af7be30a086fb1ab81fdd |
05-Apr-2012 |
Daniel Dunbar <daniel@zuster.org> |
[Lex] Add support for 'user specified system frameworks' (see test case).
- Developers of system frameworks need a way for their framework to be treated as a "system framework" during development. Otherwise, they are unable to properly test how their framework behaves when installed because of the semantic changes (in warning behavior) applied to system frameworks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154105 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
|
| 9ee35f9f35452dec05c81fd1bbdd2f700872ea7f |
05-Apr-2012 |
Daniel Dunbar <daniel@zuster.org> |
[Lex] HeaderSearch: Introduce a FrameworkCacheEntry structure to hold the FrameworkMap items.
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154104 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 14e645557ae91c6770d62beb00a1c522e0bfd5d6 |
03-Apr-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Correct handling of _Pragma macro inside a macro argument.
If we are pre-expanding a macro argument don't actually "activate"
the pragma at that point, activate the pragma whenever we encounter
it again in the token stream.
This ensures that we will activate it in the correct location
or that we will ignore it if it never enters the token stream, e.g:
\#define EMPTY(x)
\#define INACTIVE(x) EMPTY(x)
INACTIVE(_Pragma("clang diagnostic ignored \"-Wconversion\""))
This also fixes the crash in rdar://11168596.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153959 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| e2e8768c290ceceb3ac2e369b5243f40d6c0e3e2 |
31-Mar-2012 |
Abramo Bagnara <abramo.bagnara@gmail.com> |
Fixed MacroInfo definition range for function like macros with empty body.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153819 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| db81d38d9cd468a9eeffe8ab092be4d48e43888e |
27-Mar-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[preprocessor] Handle correctly inclusion directives that have macro expansions, e.g
"#include MACRO(STUFF)".
-As an inclusion position for the included file, use the file location of the file where it
was included but *after* the macro expansions. We want the macro expansions to be considered
as before-in-translation-unit for everything in the included file.
-In the preprocessing record take into account that only inclusion directives can be encountered
as "out-of-order" (by comparing the start of the range which for inclusions is the hash location)
and use binary search if there is an extreme number of macro expansions in the include directive.
Fixes rdar://11111779
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153527 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 4207edaf03da28fa917a94b31c5c1eef0e6417dc |
18-Mar-2012 |
Aaron Ballman <aaron@aaronballman.com> |
Turns #import in MS Mode into an error.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153009 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| e55329d6834647ba0e06f8a319e5d84c77310035 |
16-Mar-2012 |
Axel Naumann <Axel.Naumann@cern.ch> |
From Vassil Vassilev:
Enable incremental parsing by the Preprocessor,
where more code can be provided after an EOF.
It mainly prevents the tearing down of the topmost lexer.
To be used like this:
PP.enableIncrementalProcessing();
while (getMoreSource()) {
while (Parser.ParseTopLevelDecl(ADecl)) {...}
}
PP.enableIncrementalProcessing(false);
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152914 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 4e4d08403ca5cfd4d558fa2936215d3a4e5a528d |
11-Mar-2012 |
David Blaikie <dblaikie@gmail.com> |
Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).
The member variable is always "LangOpts" and the member function is always "getLangOpts".
Reviewed by Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| aa49a7d70e58dac2aeb40664ba16d2ea571b8c95 |
09-Mar-2012 |
Daniel Dunbar <daniel@zuster.org> |
[AST/etc] Mark {getSourceRange(),getStartLoc(),getEndLoc()} as LLVM_READONLY.
- The theory here is that we have these functions sprinkled in all over the
place. This should allow the optimizer to at least realize it can still do
load CSE across these calls.
- I blindly marked all instances as such, even though the optimizer can infer
this attribute in some instances (some of the inline ones) as that was easier
and also, when given the choice between thinking and not thinking, I prefer
the latter.
You might think this is mere frivolity, but actually this is good for a .7 -
1.1% speedup on 403.gcc/combine.c, JSC/Interpreter.cpp,
OGF/NSBezierPath-OAExtensions.m.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152426 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| b453ad3214d00acc51c9aa702c76c58354d84b84 |
08-Mar-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Add support for cooked forms of user-defined-integer-literal and
user-defined-floating-literal. Support for raw forms of these literals
to follow.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152302 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| dd66be718f23c8149d74ae8b011b002e11e8d5ba |
08-Mar-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
User-defined literal support for character literals.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152277 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 99831e4677a7e2e051af636221694d60ba31fcdb |
06-Mar-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
User-defined literals: reject string and character UDLs in all places where the
grammar requires a string-literal and not a user-defined-string-literal. The
two constructs are still represented by the same TokenKind, in order to prevent
a combinatorial explosion of different kinds of token. A flag on Token tracks
whether a ud-suffix is present, in order to prevent clients from needing to look
at the token's spelling.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152098 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 3ebdd8548f97dc5b77172122ab7d6b65de8d4609 |
06-Mar-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Add some doxygen comments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152075 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| c6c54521f95760a5eaf29b668d4bf41fe2af49d7 |
05-Mar-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[preprocessor] Enhance PreprocessingRecord to keep track of locations of conditional directives.
Introduce PreprocessingRecord::rangeIntersectsConditionalDirective() which returns
true if a given range intersects with a conditional directive block.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152018 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
reprocessor.h
|
| bb660666883de8b32999c1e5fbe3c32e2cafbdf6 |
05-Mar-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[preprocessor] Enhance the preprocessor callbacks:
-Add location parameter for the directives callbacks
-Skip callbacks if the directive is inside a skipped range.
-Make sure the directive callbacks are invoked in source order.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152017 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 5cc2c6eb67b6e5361bbe96f79b519fd62ec666d6 |
05-Mar-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Lexing support for user-defined literals. Currently these lex as the same token
kinds as the underlying string literals, and we silently drop the ud-suffix;
those issues will be fixed by subsequent patches.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152012 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
iteralSupport.h
|
| 4c55c54db8e676aa3e042188773d9d82d59fff91 |
02-Mar-2012 |
Aaron Ballman <aaron@aaronballman.com> |
Adding support for #pragma include_alias in MS compatibility mode. This implements PR 10705.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151949 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
reprocessor.h
|
| 10285d9113c14d1e523f86a55b193eb752638ea5 |
01-Mar-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Revert r151800, which was committed without review and has correctness issues.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151804 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
reprocessor.h
|
| 701e3366828adf740734ae5bf4424ecac059bc9a |
01-Mar-2012 |
Aaron Ballman <aaron@aaronballman.com> |
Fixing a buildbot complaint about nested templates.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151803 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 7abe1666f225b6d1a11aa7ed19d9a0dcc49391cb |
01-Mar-2012 |
Aaron Ballman <aaron@aaronballman.com> |
Implements support for #pragma include_alias in ms compatibility mode. Fixes PR10705.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151800 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
reprocessor.h
|
| f4fb07ed4dfd144a39d904fc77b3b0bab580eb2e |
29-Feb-2012 |
Nico Weber <nicolasweber@gmx.de> |
Allow operator keywords to be #defined in ms-ext mode.
Fixes PR10606.
I'm not sure if this is the best way to go about it, but
I locally enabled this code path without the msext conditional,
and all tests pass, except for test/Preprocessor/cxx_oper_keyword.cpp
which explicitly checks that operator keywords can't be redefined.
I also parsed chromium/win with a clang with and without this patch.
It introduced no new errors, but removes 43 existing errors.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151768 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| e1d4330adaaa7faf093e725c9c993207eb2d778a |
25-Feb-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Don't record nested macro expansions in the preprocessing record,
it can only bring pain when dealing with preprocessor abuse (see: boost).
rdar://10898986
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151427 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
reprocessor.h
|
| c93dc7889644293e318e19d82830ea2acc45b678 |
20-Feb-2012 |
Dylan Noblesmith <nobled@dreamwidth.org> |
Basic: import IntrusiveRefCntPtr<> into clang namespace
The class name is long enough without the llvm:: added.
Also bring in RefCountedBase and RefCountedBaseVPTR.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150958 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
reprocessor.h
|
| 91359302b822d829afa93c0dadf5f7ce6e19fbc6 |
11-Feb-2012 |
Eli Friedman <eli.friedman@gmail.com> |
Implement warning for non-wide string literals with an unexpected encoding. Downgrade error for non-wide character literals with an unexpected encoding to a warning for compatibility with gcc and older versions of clang. <rdar://problem/10837678>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150295 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| f94d392847fb183b3012dbcb2e372b586c80b9fb |
09-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Kill the brief and full explanation fields from StaticDiagInfoRec. They were unused and wasted space for nothing.
- per PR11952.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150199 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| d7a3e2c5f61cd4893f95b69a424fe4def3aa0f69 |
07-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Revert my patches which removed Diagnostic.h includes by moving some operator overloads out of line.
This seems to negatively affect compile time onsome ObjC tests
(which use a lot of partial diagnostics I assume). I have to come
up with a way to keep them inline without including Diagnostic.h
everywhere. Now adding a new diagnostic requires a full rebuild
of e.g. the static analyzer which doesn't even use those diagnostics.
This reverts commit 6496bd10dc3a6d5e3266348f08b6e35f8184bc99.
This reverts commit 7af19b817ba964ac560b50c1ed6183235f699789.
This reverts commit fdd15602a42bbe26185978ef1e17019f6d969aa7.
This reverts commit 00bd44d5677783527d7517c1ffe45e4d75a0f56f.
This reverts commit ef9b60ffed980864a8db26ad30344be429e58ff5.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150006 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
THManager.h
reprocessor.h
|
| f7ccbad5d9949e7ddd1cbef43d482553b811e026 |
05-Feb-2012 |
Dylan Noblesmith <nobled@dreamwidth.org> |
Basic: import SmallString<> into clang namespace
(I was going to fix the TODO about DenseMap too, but
that would break self-host right now. See PR11922.)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149799 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
reprocessor.h
|
| 6f42b62b6194f53bcbc349f5d17388e1936535d7 |
05-Feb-2012 |
Dylan Noblesmith <nobled@dreamwidth.org> |
Basic: import OwningPtr<> into clang namespace
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149798 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 8fe83e1df954d72c0f4ffc15d20a5222ec151c21 |
04-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Move a method from IdentifierTable.h out of line and remove the SmallString include.
Fix all the transitive include users.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149783 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| fdd15602a42bbe26185978ef1e17019f6d969aa7 |
04-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove Diagnostic.h include from Preprocessor.h.
- Move the offending methods out of line and fix transitive includers.
- This required changing an enum in the PPCallback API into an unsigned.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149782 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
THManager.h
reprocessor.h
|
| a83f4d2315dbeb3914868f1ccb8e74fb2ccdbb0c |
03-Feb-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Change Lexer::makeFileCharRange() to have it accept a CharSourceRange
instead of a SourceRange, and handle the case where the range is
a char (not token) range.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149677 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 2f04f1843ca0ffca13b8b0d4dadd1f50dffb38b8 |
02-Feb-2012 |
Douglas Gregor <dgregor@apple.com> |
Back out my heinous hack that tricked the module generation mechanism
into using non-absolute system includes (<foo>)...
... and introduce another hack that is simultaneously more heineous
and more effective. We whitelist Clang-supplied headers that augment
or override system headers (such as float.h, stdarg.h, and
tgmath.h). For these headers, Clang does not provide a module
mapping. Instead, a system-supplied module map can refer to these
headers in a system module, and Clang will look both in its own
include directory and wherever the system-supplied module map
suggests, then adds either or both headers. The end result is that
Clang-supplied headers get merged into the system-supplied module for
the C standard library.
As a drive-by, fix up a few dependencies in the _Builtin_instrinsics
module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149611 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| dc58aa71026cce539ca9b5c2c52cc4efc7bd77fe |
30-Jan-2012 |
Douglas Gregor <dgregor@apple.com> |
Thread a TargetInfo through to the module map; we'll need it for
target-specific module requirements.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149224 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
oduleMap.h
|
| c5b2e58840748145d1706c1d1481369d1863fabf |
29-Jan-2012 |
Douglas Gregor <dgregor@apple.com> |
Implement code completion support for module import declarations, e.g.,
@import <complete with module names here>
or
@import std.<complete with submodule names here>
Addresses <rdar://problem/10710117>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149199 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
oduleLoader.h
oduleMap.h
|
| e434ec71fccfe078906403affd641f709702d598 |
29-Jan-2012 |
Douglas Gregor <dgregor@apple.com> |
Rework HeaderSearch's interface for getting a module from a name and
for getting the name of the module file, unifying the code for
searching for a module with a given name (into lookupModule()) and
separating out the mapping to a module file (into
getModuleFileName()). No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149197 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| a1f1fad8b60e1cb9d21a40a37f2e03150bcbeb6f |
27-Jan-2012 |
Douglas Gregor <dgregor@apple.com> |
Introduce module attributes into the module map grammar, along with a
single attribute ("system") that allows us to mark a module as being a
"system" module. Each of the headers that makes up a system module is
considered to be a system header, so that we (for example) suppress
warnings there.
If a module is being inferred for a framework, and that framework
directory is within a system frameworks directory, infer it as a
system framework.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149143 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
oduleMap.h
|
| 5d5051f3e79bf754134ccdf7a1dc7778cd80c73e |
24-Jan-2012 |
Douglas Gregor <dgregor@apple.com> |
Only mark an IdentifierInfo as having changed since deserialization
when it actually has changed (and not, e.g., when we've simply attached a
deserialized macro definition). Good for ~1.5% reduction in module
file size, mostly in the identifier table.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148808 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| e64d9037658a1b95c79ea275af6167a110b3c563 |
19-Jan-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Introduce Lexer::getSourceText() that returns a string for the source
that the given source range encompasses.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148481 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 11b652d41d0d97380ab321a1dba48ecb044f9de8 |
19-Jan-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Introduce Lexer::makeFileCharRange() that accepts a token source range
and returns a character range with file locations.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148480 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 69bda4c027671df7163619f215209529eb236620 |
19-Jan-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
For Lexer's isAt[Start/End]OfMacroExpansion add an out parameter for the macro
start/end location.
It is commonly needed after calling the function; with this way we avoid
recalculating it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148479 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| c2a8d6cee01fc4845f5409bf5c021a64616ac8c3 |
18-Jan-2012 |
Anna Zaks <ganna@apple.com> |
Refactor: Pull getImmediateMacroName() out of DiagnosticRenderer and
into Lexer and Preprocessor; making it widely available.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148410 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| d6aba06861c41ccbc4926e5fe3cecd97b20410c0 |
04-Jan-2012 |
Douglas Gregor <dgregor@apple.com> |
Don't treat 'import' as a contextual keyword when we're in a caching lexer, or when modules are disabled.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147524 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| c13a34b690d2dc2a03c2fea75a0a1438636c19ce |
03-Jan-2012 |
Douglas Gregor <dgregor@apple.com> |
Eliminate the uglified keyword __import_module__ for importing
modules. This leaves us without an explicit syntax for importing
modules in C/C++, because such a syntax needs to be discussed
first. In Objective-C/Objective-C++, the @import syntax is used to
import modules.
Note that, under -fmodules, C/C++ programs can import modules via the
#include mechanism when a module map is in place for that header. This
allows us to work with modules in C/C++ without committing to a syntax.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147467 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 94ad28b31433058445a27db722f60402ee820bea |
03-Jan-2012 |
Douglas Gregor <dgregor@apple.com> |
Under -fmodules, accept #public <macroname> and #private <macroname>
to make a macro public (the default for headers) or private,
respectively.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147455 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 5948ae1021122164b22f74353bb7fe325a64f616 |
03-Jan-2012 |
Douglas Gregor <dgregor@apple.com> |
Introduce a non-uglified syntax for module imports in Objective-C:
@import identifier [. identifier]* ;
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147452 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 752c74d99b647710a495c2ff5f815c30a30c3264 |
03-Jan-2012 |
Douglas Gregor <dgregor@apple.com> |
Add a "Modules" language option, which subsumes the previous
"AutoModuleImport" preprocessor option and is tied to -fmodules.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147448 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 51f564f80d9f71e175635b452ffeeeff899e9bf1 |
31-Dec-2011 |
Douglas Gregor <dgregor@apple.com> |
Implement support for module requirements, which indicate the language
features needed for a particular module to be available. This allows
mixed-language modules, where certain headers only work under some
language variants (e.g., in C++, std.tuple might only be available in
C++11 mode).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147387 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
oduleMap.h
|
| 99ba9e3bd70671f3441fb974895f226a83ce0e66 |
20-Dec-2011 |
David Blaikie <dblaikie@gmail.com> |
Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146959 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
PCallbacks.h
reprocessorLexer.h
|
| cb381eac84e5a14a8c7e7654eadbe1d3d54d795c |
09-Dec-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Move a free function from the Frontend library into the Lex library as
part of HeaderSearch. This function just normalizes filenames for use
inside of a synthetic include directive, but it is used in both the
Frontend and Serialization libraries so it needs a common home.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146227 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 77d029f6a24dbf70d97e61757945df53fb250ea0 |
08-Dec-2011 |
Douglas Gregor <dgregor@apple.com> |
Implement umbrella directories for modules, which are similar to
umbrella headers in the sense that all of the headers within that
directory (and eventually its subdirectories) are considered to be
part of the module with that umbrella directory. However, unlike
umbrella headers, which are expected to include all of the headers
within their subdirectories, Clang will automatically include all of
the headers it finds in the named subdirectory.
The intent here is to allow a module map to trivially turn a
subdirectory into a module, where the module's structure can mimic the
directory structure.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146165 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 5e3f9223db88227d6d21679c613b139d8160186d |
08-Dec-2011 |
Douglas Gregor <dgregor@apple.com> |
Keep track of import dependencies between submodules within the module
that's currently being built. This is important for supporting
transitive dependencies ("export *" in the module map) completely.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146156 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
|
| ac252a3b0f8101a7274309e4a5cf2d5f0fdba675 |
06-Dec-2011 |
Douglas Gregor <dgregor@apple.com> |
When inferring a module map for a framework, infer subframework
modules for each of its subframeworks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145957 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| e209e5026892cb07294f733c72bd51359c0f0e72 |
06-Dec-2011 |
Douglas Gregor <dgregor@apple.com> |
Implement inferred submodules support, which (when requested)
implicitly generates submodules corresponding to the headers that fall
within a module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145887 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 55988680ece66b8e505ee136b35e74fcb1173aee |
05-Dec-2011 |
Douglas Gregor <dgregor@apple.com> |
When writing a module file, keep track of the set of (sub)modules that
it imports, establishing dependencies at the (sub)module
granularity. This is not a user-visible change (yet).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145808 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 93ebfa6139bbca4d446c7343e3afc8e5ec777484 |
03-Dec-2011 |
Douglas Gregor <dgregor@apple.com> |
When we treat an #include or #import as a module import, create an
implicit ImportDecl in the translation unit to record the presence of
the import.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145727 91177308-0d34-0410-b5e6-96231b3b80d8
oduleLoader.h
|
| 90db26000aefe9335370013eec64c85232d80227 |
02-Dec-2011 |
Douglas Gregor <dgregor@apple.com> |
Implementing parsing and resolution of module export declarations
within module maps, which will (eventually) be used to re-export a
module from another module. There are still some pieces missing,
however.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145665 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
reprocessor.h
|
| 5e35693721364673f8196e4f5a370f56b92e6053 |
01-Dec-2011 |
Douglas Gregor <dgregor@apple.com> |
Introduce the notion of name visibility into modules. For a given
(sub)module, all of the names may be hidden, just the macro names may
be exposed (for example, after the preprocessor has seen the import of
the module but the parser has not), or all of the names may be
exposed. Importing a module makes its names, and the names in any of
its non-explicit submodules, visible to name lookup (transitively).
This commit only introduces the notion of name visible and marks
modules and submodules as visible when they are imported. The actual
name-hiding logic in the AST reader will follow (along with test cases).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145586 91177308-0d34-0410-b5e6-96231b3b80d8
oduleLoader.h
|
| 1a4761edca58c6b559de825b9abfb66f7f1ba94a |
01-Dec-2011 |
Douglas Gregor <dgregor@apple.com> |
Promote ModuleMap::Module to a namespace-scope class in the Basic
library, since modules cut across all of the libraries. Rename
serialization::Module to serialization::ModuleFile to side-step the
annoying naming conflict. Prune a bunch of ModuleMap.h includes that
are no longer needed (most files only needed the Module type).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145538 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
oduleLoader.h
oduleMap.h
reprocessor.h
|
| 392ed2b717d86ebdd202cb9bb58d18d8b3b4cd87 |
30-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Implement (de-)serialization of the description of a module and its
submodules. This information will eventually be used for name hiding
when dealing with submodules. For now, we only use it to ensure that
the module "key" returned when loading a module will always be a
module (rather than occasionally being a FileEntry).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145497 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| b514c792821a8f053027d88444e13bfaa8efef76 |
30-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Teach the preprocessor how to handle module import declarations that
involve submodules (e.g., importing std.vector), rather than always
importing the top-level module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145478 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 3d3589db579f7695667b913c5043dd264ebe546f |
30-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Switch the module-loading interfaces and parser from a simple
top-level module name to a module path (e.g., std.vector). We're still
missing a number of pieces for this actually to do something.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145462 91177308-0d34-0410-b5e6-96231b3b80d8
oduleLoader.h
|
| f9e357d8a66c606a86a6e1aef678898b8843bd30 |
29-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Teach the module import mechanism how to rebuild modules expressed via
module map, rather than assuming that there is an umbrella
header. This allows us to automatically build umbrella-less modules.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145415 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 804c3bfee22076f232dddf4839439119cfdee2b6 |
29-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Expose the printing of module maps as part of the ModuleMap::Module
interface. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145411 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| a4d36a6dd00c1495cfe3b64f949d70ba9f778391 |
29-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
When attempting to load a module that is not in the module cache,
return the module itself (in the module map) rather than returning the
umbrella header used to build the module. While doing this, make sure
that we're inferring modules for frameworks to build that module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145310 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 1c2e9332fa69727425a3a2b912e36e2ab62083f8 |
20-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Allow preprocessor callbacks to recover from a "file not found" error,
from Jason Haslam!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145012 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
PCallbacks.h
reprocessor.h
|
| c69c42e939e6bdaa56d162cc36da4f6b6c53e8db |
17-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
When making a suggestion regarding which module to load rather than
preprocess/parse a header, report back with an actual module (which
may be a submodule) rather than just the name of the module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144925 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
reprocessor.h
|
| a865405e4155e8ea83d7ff1a1d8316907c300897 |
17-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Add the notion of "framework" modules to module maps. Framework
modules (obviously) describe frameworks, and understand the header
layout of frameworks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144921 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 09fe1bb696847e6f1b482e5ac40029d53a2402df |
17-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Actually free memory for the module maps
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144880 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 2821c7f8870629b56b9c41e1c50c7a091edd544d |
17-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
When we're loading a framework header, first try to turn the framework
into a module. This module can either be loaded from a module map in
the framework directory (which isn't quite working yet) or inferred
from an umbrella header (which does work, and replaces the existing
hack).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144877 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
oduleMap.h
|
| adb979924ade3e25342c38a5b564400b4e0540c1 |
17-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
A module with an umbrella header assumes that all of the headers in
the umbrella header's directory and its subdirectories are part of the
module (that's why it's an umbrella). Make sure that these headers are
considered to be part of the module for lookup purposes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144859 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| db1cde7dc7bb3aaf48118bd9605192ab94a93635 |
16-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Add support for building a module from a module map to the -cc1
interface. This is currently limited to modules with umbrella
headers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144736 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 590ad93bf59f4e5f6adcba0d78efc3a58cac15ce |
13-Nov-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[PCH] When chaining a PCH and serializing HeaderSearch, make sure the HeaderFileInfos
from the primary PCH is deserialized, otherwise we lose info that headers were
already #imported/#included.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144510 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 26697979fb0a4e2b720a0c8d062047edca92bc92 |
12-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Implement a minor optimization when loading module maps to satisfy a
module import: don't re-check for a loaded module unless we've
actually loaded a new module map file. Already-loaded module map files
aren't interesting.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144435 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| cf70d7873fe3098bdac72e7628f4e832d14d5143 |
12-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
When searching for a module, speculatively load module maps to see if
the module is described in one of the module maps in a search path or
in a subdirectory off the search path that has the same name as the
module we're looking for.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144433 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 484535e45b4d301847a157e943c7823da5d40884 |
12-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Teach the search for modules to consider modules described by a module
map, so long as they have an umbrella header. This makes it possible
to introduce a module map + umbrella header for a given set of
headers, to turn it into a module.
There are two major deficiencies here: first, we don't go hunting for
module map files when we just see a module import (so we won't know
about the modules described therein). Second, we don't yet have a way
to build modules that don't have umbrella headers, or have incomplete
umbrella headers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144424 91177308-0d34-0410-b5e6-96231b3b80d8
oduleMap.h
|
| 65f3b5e99009f49d51eb00a859dbd2c2ee660718 |
11-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Wire up the mapping from header files mentioned in module maps over to
the corresponding (top-level) modules. This isn't actually useful yet,
because we don't yet have a way to build modules out of module maps.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144410 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
oduleMap.h
|
| a30cfe5026b12c28b7b575b48176e0a3543ce939 |
11-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
Introduce basic support for parsing module map files.
Module map files provide a way to map between headers and modules, so
that we can layer a module system on top of existing headers without
changing those headers at all.
This commit introduces the module map file parser and the module map
that it generates, and wires up the module map file parser so that
we'll automatically find module map files as part of header
search. Note that we don't yet use the information stored in the
module map.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144402 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
oduleMap.h
|
| 8e23806863721495f9e1f84aed614f7afba774a3 |
11-Nov-2011 |
Douglas Gregor <dgregor@apple.com> |
I predict that HeaderSearch will need the ability to generate
diagnostics in the future. Make it so.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144347 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| ba243b59a1074e0962f6abfa3bb9aa984eac1245 |
09-Nov-2011 |
David Blaikie <dblaikie@gmail.com> |
Fixing 80 col violations (& removing any trailing whitespace on files I was touching anyway)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144171 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 64f45a24b19eb89ff88f7c3ff0df9be8e861ac97 |
01-Nov-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Fix the representation of wide strings in the AST and IR so that it uses the native representation of integers for the elements. This fixes a bunch of nastiness involving
treating wide strings as a series of bytes.
Patch by Seth Cantrell.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143417 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| f74a4587629615ffd13bd0724868f86ba8c8f27b |
01-Nov-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Perform proper conversion for strings encoded in the source file as UTF-8. (For now, we are assuming the source character set is always UTF-8; this can be easily extended if necessary.)
Tests will be coming up in a subsequent commit.
Patch by Seth Cantrell.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143416 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| eee242ff426bf79149f221798966e58688383c1e |
27-Oct-2011 |
Douglas Gregor <dgregor@apple.com> |
Make the loading of information attached to an IdentifierInfo from an
AST file more lazy, so that we don't eagerly load that information for
all known identifiers each time a new AST file is loaded. The eager
reloading made some sense in the context of precompiled headers, since
very few identifiers were defined before PCH load time. With modules,
however, a huge amount of code can get parsed before we see an
@import, so laziness becomes important here.
The approach taken to make this information lazy is fairly simple:
when we load a new AST file, we mark all of the existing identifiers
as being out-of-date. Whenever we want to access information that may
come from an AST (e.g., whether the identifier has a macro definition,
or what top-level declarations have that name), we check the
out-of-date bit and, if it's set, ask the AST reader to update the
IdentifierInfo from the AST files. The update is a merge, and we now
take care to merge declarations before/after imports with declarations
from multiple imports.
The results of this optimization are fairly dramatic. On a small
application that brings in 14 non-trivial modules, this takes modules
from being > 3x slower than a "perfect" PCH file down to 30% slower
for a full rebuild. A partial rebuild (where the PCH file or modules
can be re-used) is down to 7% slower. Making the PCH file just a
little imperfect (e.g., adding two smallish modules used by a bunch of
.m files that aren't in the PCH file) tips the scales in favor of the
modules approach, with 24% faster partial rebuilds.
This is just a first step; the lazy scheme could possibly be improved
by adding versioning, so we don't search into modules we already
searched. Moreover, we'll need similar lazy schemes for all of the
other lookup data structures, such as DeclContexts.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143100 91177308-0d34-0410-b5e6-96231b3b80d8
xternalPreprocessorSource.h
|
| f226ff9fe8c8db6c5b74a61ce649eda1491c3502 |
25-Oct-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[PCH] When visiting preprocessed entities, make it possible to avoid deserializing
preprocessed entities that are #included in the range that we are interested.
This is useful when we are interested in preprocessed entities of a specific file, e.g
when we are annotating tokens. There is also an optimization where we cache the last
result of PreprocessingRecord::getPreprocessedEntitiesInRange and we re-use it if
there is a call with the same range as before.
rdar://10313365
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142887 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| aa93a875605536d72a10359a0098396192b7d4ec |
17-Oct-2011 |
Douglas Gregor <dgregor@apple.com> |
For modules, all macros that aren't include guards are implicitly
public. Add a __private_macro__ directive to hide a macro, similar to
the __module_private__ declaration specifier.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142188 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| 3d5f955855cab5a831cc6b9339dc77a7d46f1a30 |
14-Oct-2011 |
Douglas Gregor <dgregor@apple.com> |
Add a preprocessor callback that is invoked every time the 'defined'
operator is seen, from Jason Haslam!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141926 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| d768150ef57f617c8d9fef48f3c92e8f21698024 |
12-Oct-2011 |
Ted Kremenek <kremenek@apple.com> |
Implement built-in macro '__has_warning', which allows one to query if a warning flag is valid. Fixes <rdar://problem/10263428>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141802 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| d5e1d606f8c22ebda17c6fbf952f8c1696428758 |
12-Oct-2011 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Handle Perforce-style conflict markers like normal conflict markers. Perforce
swaps over the <<<< and >>>> markers, and uses shorter markers than traditional
tools.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141751 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 98d86b98b3fd0bd9c546123b16fd9995509aaae1 |
11-Oct-2011 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Add a -Wc++0x-compat warning for C++11 keywords used as identifiers when in
C++98 mode. Only the first occurrence of each keyword will produce a warning.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141700 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| c892c5fa92db137ff68d95afb13fe969d17f4fb2 |
11-Oct-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
For the FileChanged Preprocessor callback, when exiting a file, pass its FileID.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141681 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 6ee5b9384533d5b3f8c18b578fccd3935e1b892f |
06-Oct-2011 |
Peter Collingbourne <peter@pcc.me.uk> |
Clang-side build system infrastructure for multiple tblgens.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141267 91177308-0d34-0410-b5e6-96231b3b80d8
akefile
|
| a08529cc3f00e0b47a3c028823634129ac46847b |
03-Oct-2011 |
Abramo Bagnara <abramo.bagnara@gmail.com> |
Fixed exapnsion range for # and ##.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141012 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 8dfac0baaf0f81d3945bcb306480e358ba8d1f08 |
30-Sep-2011 |
John McCall <rjmccall@apple.com> |
Add explicit attributes to mark functions as having had their
CoreFoundation object-transfer properties audited, and add a #pragma
to cause them to be automatically applied to functions in a particular
span of code. This has to be implemented largely in the preprocessor
because of the requirement that the region be entirely contained in
a single file; that's hard to impose from the parser without registering
for a ton of callbacks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140846 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 4213df3b5da21ce25a4541ca5c447eeb28b515a3 |
29-Sep-2011 |
Daniel Dunbar <daniel@zuster.org> |
Basic/Diagnostics: Split out the default warning "no-Werror" and
"show-in-system-header" bits, which is part of teasing them apart from the
diagnostic mapping kind.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140742 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 6b4ff04dd22e7159887ea6c1bb8b1c01fc9c70a9 |
27-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Introduce a callback to PPCallbacks for lines skipped by the preprocessor.
Patch by Jason Haslam!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140612 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessor.h
|
| d6471f7c1921c7802804ce3ff6fe9768310f72b9 |
26-Sep-2011 |
David Blaikie <dblaikie@gmail.com> |
Rename Diagnostic to DiagnosticsEngine as per issue 5397
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140478 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
iteralSupport.h
THManager.h
reprocessor.h
|
| 5555bf78e0a76337f7149669723bf4f3f9ddbc1c |
21-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Remove PreprocessingDirectiveKind since it's not necessary.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140191 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| de4e0a8e57e643bbe78ad37ad6023c45a8a9f7e2 |
21-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
The location of the name in MacroDefinition is the beginning of its range,
don't store an extra location for it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140190 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 92ddef1bf843e1e18c040d69f48a6bf0bc7c776a |
19-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
In libclang, when visiting preprocessed entities in a source range, use
PreprocessingRecord's getPreprocessedEntitiesInRange.
Also remove all the stuff that were added in ASTUnit that are unnecessary now
that we do a binary search for preprocessed entities and deserialize only
what is necessary.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140063 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| b6441ef9b7285bd1aa77b05b10f473f7a3f413e7 |
19-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Introduce local_begin()/local_end() methods in PreprocessingRecord which
return iterators for local, non-loaded, preprocessed entities.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140062 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 2dbaca748bc3eb6539f417bd8354c930bdf88fa4 |
19-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Introduce PreprocessingRecord::getPreprocessedEntitiesInRange()
which will do a binary search and return a pair of iterators
for preprocessed entities in the given source range.
Source ranges of preprocessed entities are stored twice currently in
the PCH/Module file but this will be fixed in a subsequent commit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140058 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| fba18aa8f2cd1994dc65e8cb9f4be201c560dc0b |
16-Sep-2011 |
Douglas Gregor <dgregor@apple.com> |
Add an experimental flag -fauto-module-import that automatically turns
#include or #import direcctives of framework headers into module
imports of the corresponding framework module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139860 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
reprocessor.h
|
| e24692b30adbe8144597678a0e3354912e99c747 |
15-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[PCH] Overhaul how preprocessed entities are [de]serialized.
-Use an array of offsets for all preprocessed entities
-Get rid of the separate array of offsets for just macro definitions;
for references to macro definitions use an index inside the preprocessed
entities array.
-Deserialize each preprocessed entity lazily, at first request; not in bulk.
Paves the way for binary searching of preprocessed entities that will offer
efficiency and will simplify things on the libclang side a lot.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139809 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 6e975c4517958bcc11c834336d340797356058db |
14-Sep-2011 |
Douglas Gregor <dgregor@apple.com> |
For modules, use a hash of the compiler version, language options, and
target triple to separate modules built under different
conditions. The hash is used to create a subdirectory in the module
cache path where other invocations of the compiler (with the same
version, language options, etc.) can find the precompiled modules.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139662 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 21cae2059a06f7d89eee169409c9266def1b1aca |
13-Sep-2011 |
Douglas Gregor <dgregor@apple.com> |
When an import statement fails to find a module in the module cache,
but there is a corresponding umbrella header in a framework, build the
module on-the-fly so it can be immediately loaded at the import
statement. This is very much proof-of-concept code, with details to be
fleshed out over time.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139558 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 9a6da6930644b4f2dbe4885b0eb4fc1274ff56a4 |
12-Sep-2011 |
Douglas Gregor <dgregor@apple.com> |
Introduce a cc1-level option to provide the path to the module cache,
where the compiler will look for module files. Eliminates the
egregious hack where we looked into the header search paths for
modules.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139538 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 8f7c540ac42370c40ebcdc4b69018c938faf94ec |
08-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[libclang] Fix annotation and getting a "macro expansion" cursor
for a builtin macro expansion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139298 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| b8db7cd9ac05c522855631670ec2e97255384f5a |
08-Sep-2011 |
Douglas Gregor <dgregor@apple.com> |
Optimize the preprocessor's handling of the __import_module__
keyword. We now handle this keyword in HandleIdentifier, making a note
for ourselves when we've seen the __import_module__ keyword so that
the next lexed token can trigger a module import (if needed). This
greatly simplifies Preprocessor::Lex(), and completely erases the 5.5%
-Eonly slowdown Argiris noted when I originally implemented
__import_module__. Big thanks to Argiris for noting that horrible
regression!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139265 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| a3e9a969fd25022805a9e0ad827f3729286f6d58 |
07-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Revert r139222, operator->() in PreprocessingRecord::iterator. It is useful
to meet the requirements of the InputIterator concept.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139261 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| a1e99cc7e9b89b27ea0a0351ef9f1421f62156e5 |
07-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
operator->() in PreprocessingRecord::iterator is useless since we
are returning a pointer to pointer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139222 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 7d100872341f233c81e1d7b72b40457e62c36862 |
04-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Support code-completion for C++ inline methods and ObjC buffering methods.
Previously we would cut off the source file buffer at the code-completion
point; this impeded code-completion inside C++ inline methods and,
recently, with buffering ObjC methods.
Have the code-completion inserted into the source buffer so that it can
be buffered along with a method body. When we actually hit the code-completion
point the cut-off lexing or parsing.
Fixes rdar://10056932&8319466
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139086 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 998b3d3e8528ebd9d2c5d78d3a82edd90a8953a4 |
02-Sep-2011 |
Douglas Gregor <dgregor@apple.com> |
Allow the preprocessor to be constructed without performing target-
and language-specific initialization. Use this to allow ASTUnit to
create a preprocessor object *before* loading the AST file. No actual
functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138983 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| e2ca828119b8bff4a5c25c6db8ee4fec558451e7 |
01-Sep-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Don't try keeping a 'LeadingEmptyMacroLoc' in NullStmt. This fails
in the face of buffering C++/ObjC method bodies.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138972 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 3e3cd93b2fd9644e970c389e715c13883faf68b6 |
01-Sep-2011 |
Douglas Gregor <dgregor@apple.com> |
Teach ASTContext and Preprocessor to hold on to references to the same
LangOptions, rather than making distinct copies of
LangOptions. Granted, LangOptions doesn't actually get modified, but
this will eventually make it easier to construct ASTContext and
Preprocessor before we know all of the LangOptions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138959 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 7143aab97c6e849a5a5005b7853b8c7d5af008ed |
01-Sep-2011 |
Douglas Gregor <dgregor@apple.com> |
Modules hide macro definitions by default, so that silly things like
include guards don't show up as macro definitions in every translation
unit that imports a module. Macro definitions can, however, be
exported with the intentionally-ugly #__export_macro__
directive. Implement this feature by not even bothering to serialize
non-exported macros to a module, because clients of that module need
not (should not) know that these macros even exist.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138943 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| 65030af6526748ce11534e92f0ccefc44091ba13 |
31-Aug-2011 |
Douglas Gregor <dgregor@apple.com> |
Switch __import__ over to __import_module__, so we don't conflict with
existing practice with Python extension modules. Not that Python
extension modules should be using a double-underscored identifier
anyway, but...
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138870 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| f84139a1331c63c998e8b7d54148c75ac0b48ccd |
31-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Change err_pp_file_not_found back to an Error; when it's a Warning, we suppress it in system headers. And it is not a good idea to suppress it in system headers. (This was originally changed in r134996 to implement -MG.)
Fixes <rdar://10041960>. And also brings down the number of warnings without a flag by one :)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138842 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 6be16fe900bdd1e5f677d23ae34fffead5bcfc77 |
27-Aug-2011 |
Douglas Gregor <dgregor@apple.com> |
Take an entirely different approach to handling the "parsing" of
__import__ within the preprocessor, since the prior one foolishly
assumed that Preprocessor::Lex() was re-entrant. We now handle
__import__ at the top level (only), after macro expansion. This should
fix the buildbot failures.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138704 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 6aa52ec6b969faabf3764baf79d89810b8249a7e |
27-Aug-2011 |
Douglas Gregor <dgregor@apple.com> |
Introduce support for a simple module import declaration, which
loads the named module. The syntax itself is intentionally hideous and
will be replaced at some later point with something more
palatable. For now, we're focusing on the semantics:
- Module imports are handled first by the preprocessor (to get macro
definitions) and then the same tokens are also handled by the parser
(to get declarations). If both happen (as in normal compilation),
the second one is redundant, because we currently have no way to
hide macros or declarations when loading a module. Chris gets credit
for this mad-but-workable scheme.
- The Preprocessor now holds on to a reference to a module loader,
which is responsible for loading named modules. CompilerInstance is
the only important module loader: it now knows how to create and
wire up an AST reader on demand to actually perform the module load.
- We search for modules in the include path, using the module name
with the suffix ".pcm" (precompiled module) for the file name. This
is a temporary hack; we hope to improve the situation in the
future.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138679 91177308-0d34-0410-b5e6-96231b3b80d8
oduleLoader.h
reprocessor.h
|
| 2ea054fbc59ed19b8e3304e7e7cbdd56a5a5120f |
27-Aug-2011 |
Douglas Gregor <dgregor@apple.com> |
Teach the ASTReader how to avoid cycles when loading declarations that
are lexically within a particular DeclContext. Test forthcoming.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138668 91177308-0d34-0410-b5e6-96231b3b80d8
oduleLoader.h
|
| 03c107a42fae79e89d0016999a1a04c07d65591a |
25-Aug-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Make Lexer::ComputePreamble accept a LangOptions parameter, otherwise it may be
out-of-sync how a file is compiled. Patch by Matthias Kleine!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138580 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 499ea5550d6e2fc5cfbd33b47f06d92ce25d7a13 |
23-Aug-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Introduce SourceManager::isInSLocAddrSpace and use it in TokenLexer instead of isInFileID
since it is a bit more efficient.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138379 91177308-0d34-0410-b5e6-96231b3b80d8
okenLexer.h
|
| d9d2b679d0728ea7f539f38aaea38e26b8b08043 |
22-Aug-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Boost the efficiency of SourceManager::getMacroArgExpandedLocation.
Currently getMacroArgExpandedLocation is very inefficient and for the case
of a location pointing at the main file it will end up checking almost all of
the SLocEntries. Make it faster:
-Use a map of macro argument chunks to their expanded source location. The map
is for a single source file, it's stored in the file's ContentCache and lazily
computed, like the source lines cache.
-In SLocEntry's FileInfo add an 'unsigned NumCreatedFIDs' field that keeps track
of the number of FileIDs (files and macros) that were created during preprocessing
of that particular file SLocEntry. This is useful when computing the macro argument
map in skipping included files while scanning for macro arg FileIDs that lexed from
a specific source file. Due to padding, the new field does not increase the size
of SLocEntry.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138225 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| d60a34a4e514ec0dfddd05ef2744be104e111f45 |
20-Aug-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
For assigning SourceLocations to macro arg tokens, reserve a single SLocEntry
for tokens that are lexed consecutively from the same FileID, instead of creating
a SLocEntry for each token. e.g for
assert(foo == bar);
there will be a single SLocEntry for the "foo == bar" chunk and locations
for the 'foo', '==', 'bar' tokens will point inside that chunk.
For parsing SemaExpr.cpp, this reduced the number of SLocEntries by 25%.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138129 91177308-0d34-0410-b5e6-96231b3b80d8
okenLexer.h
|
| ec3b5389a5032433116ec2f2ee266b9666ad2eb4 |
20-Aug-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Rename TokenLexer::getMacroExpansionLocation -> getExpansionLocForMacroDefLoc, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138128 91177308-0d34-0410-b5e6-96231b3b80d8
okenLexer.h
|
| 5c5f03e4020e90b9760ec547962ba02b029cc359 |
18-Aug-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
[libclang] Support code-completion inside macro arguments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137973 91177308-0d34-0410-b5e6-96231b3b80d8
odeCompletionHandler.h
|
| 1b2d53647dda5e4a70cea54ec3bedbf167081120 |
18-Aug-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
For the MacroExpands preprocessor callback, also pass the SourceRange
of expansion (for function macros it includes the right paren).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137909 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessingRecord.h
|
| 03720fce6e709661af020f3e4e6dfd08a96e8044 |
11-Aug-2011 |
Craig Topper <craig.topper@gmail.com> |
Raw string followup. Pass a couple StringRefs by value.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137301 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 2fa4e86b4fdada3b9ecbbbd99965b83ed879f69b |
11-Aug-2011 |
Craig Topper <craig.topper@gmail.com> |
Add support for C++0x raw string literals.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137298 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
iteralSupport.h
|
| 88710f22be1acb04b7d812aebe87bea56394c07c |
03-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
A couple fixes for preprocessor expressions:
1. Be more tolerant of comments in -CC (comment-preserving) mode. We were missing a few cases.
2. Make sure to expand the second FOO in "#if defined FOO FOO". (See also
r97253, which addressed the case of "#if defined(FOO FOO".)
Fixes PR10286.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136748 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 65e02fa80e1c185f18e5f81cefc30d75383a7301 |
28-Jul-2011 |
Douglas Gregor <dgregor@apple.com> |
Introduce the "-index-header-map" option, to give special semantics
for quoted header lookup when dealing with not-yet-installed
frameworks. Fixes <rdar://problem/9824020>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136331 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
|
| aca25bccefe56121b686706afc84c8cb5d46e65b |
27-Jul-2011 |
Anna Zaks <ganna@apple.com> |
Add a utility function to the Lexer, which makes it easier to find a token after the given location. (It is a generalized version of trans::findLocationAfterSemi from ArcMigrate, which will be changed to use the Lexer utility).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136268 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 5cee1195584fa8672253139c86e922daeda69b9e |
27-Jul-2011 |
Douglas Gregor <dgregor@apple.com> |
Add support for C++0x unicode string and character literals, from Craig Topper!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136210 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
iteralSupport.h
oken.h
okenConcatenation.h
|
| d1194fbbf65374bfa3578eb40a547e4f97b497d1 |
27-Jul-2011 |
Ted Kremenek <kremenek@apple.com> |
clang_getCXTUResourceUsage: report memory used by HeaderSearch.
This required converting the StringMaps to use a BumpPtrAllocator. I measured the
compile time and saw no observable regression.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136190 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 91d1bd6ede1d101a2e49719250c33154b39e0016 |
26-Jul-2011 |
Ted Kremenek <kremenek@apple.com> |
Report more memory using in Preprocessor::getTotalMemory() and PreprocessingRecord::getTotalMemory().
Most of the memory was already reported; but now we report more memory from side data structures.
Fixes <rdar://problem/9379717>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136150 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 2d3ba4f5a923a90c3fc290ddfba5e36c2d0a9b46 |
23-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
Move ArrayRef to LLVM.h and eliminate now-redundant qualifiers, patch by Jon Mulder!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135855 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| d47d3b0cfeb7e8564ff77f48130fe63282b6d127 |
23-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
clean up forward declarations of raw_ostream to use the new LLVM.h
patch by Jon Mulder!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135851 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
|
| 1a23f12e1e283384b76e768a83f01bfcbbd61ca0 |
21-Jul-2011 |
Douglas Gregor <dgregor@apple.com> |
One last RandomAccessIterator operator for PreprocessingRecord::iterator
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135680 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 67029567f7d39d9356fbc505fffc2c1e21bf06ce |
21-Jul-2011 |
Douglas Gregor <dgregor@apple.com> |
Add the remaining RandomAccessIterator operations to
PreprocessingRecord::iterator. Where's concept_map when I need it?
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135679 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 8d366c0e347ab600ac09e2ba9b676d12017a448a |
21-Jul-2011 |
Francois Pichet <pichet2000@gmail.com> |
For some reason I don't fully comprehend, the MSVC debug build will fail with a huge 50+ lines template error message if PreprocessingRecord::iterator has no operator<()
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135670 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 4c30bb148b53c8063e940ca3e049ba4d270dc9d5 |
21-Jul-2011 |
Douglas Gregor <dgregor@apple.com> |
Rework the detailed preprocessing record to separate preprocessing
entities generated directly by the preprocessor from those loaded from
the external source (e.g., the ASTReader). By separating these two
sets of entities into different vectors, we allow both to grow
independently, and eliminate the need for preallocating all of the
loaded preprocessing entities. This is similar to the way the recent
SourceManager refactoring treats FileIDs and the source location
address space.
As part of this, switch over to building a continuous range map to
track preprocessing entities.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135646 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 686775deca8b8685eb90801495880e3abdd844c2 |
20-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
now that we have a centralized place to do so, add some using declarations for
some common llvm types: stringref and smallvector. This cleans up the codebase
quite a bit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135576 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderMap.h
eaderSearch.h
exer.h
iteralSupport.h
acroInfo.h
PCallbacks.h
THManager.h
ragma.h
reprocessingRecord.h
reprocessor.h
reprocessorLexer.h
|
| 9e5bb85ac899eeab7c21b5ff9030c3da6ff4837b |
14-Jul-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Move the rest of the preprocessor terminology from 'instantiate' and
variants to 'expand'. This changed a couple of public APIs, including
one public type "MacroInstantiation" which is now "MacroExpansion". The
rest of the codebase was updated to reflect this, especially the
libclang code. Two of the C++ (and thus easily changed) libclang APIs
were updated as well because they pertained directly to the old
MacroInstantiation class.
No functionality changed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135139 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
reprocessor.h
|
| 433db06b614f26dc6829e86d6ff469e2cca7d4f9 |
14-Jul-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Convert terminology in the Lexer from 'instantiate' and variants to
'expand'. Also update the public API it provides to the new term, and
propagate that update to the various clients.
No functionality changed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135138 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| d0f5e443ceed37e1a72015bd109db8e5fc6206cf |
14-Jul-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Switch the TokenLexer's terminology from various forms of 'instantiate'
to 'expand' for macros. Only comments and uses local to the TokenLexer
are updated.
No functionality changed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135137 91177308-0d34-0410-b5e6-96231b3b80d8
okenLexer.h
|
| 7a759606d93975866051f67104ae58446e55f404 |
07-Jul-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Move SourceManager::isAt[Start/End]OfMacroInstantiation functions to the Lexer, since they depend on it now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134644 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| b73377eeb3eff76be134203aebb6068244b177f3 |
07-Jul-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Make the Preprocessor more memory efficient and improve macro instantiation diagnostics.
When a macro instantiation occurs, reserve a SLocEntry chunk with length the
full length of the macro definition source. Set the spelling location of this chunk
to point to the start of the macro definition and any tokens that are lexed directly
from the macro definition will get a location from this chunk with the appropriate offset.
For any tokens that come from argument expansion, '##' paste operator, etc. have their
instantiation location point at the appropriate place in the instantiated macro definition
(the argument identifier and the '##' token respectively).
This improves macro instantiation diagnostics:
Before:
t.c:5:9: error: invalid operands to binary expression ('struct S' and 'int')
int y = M(/);
^~~~
t.c:5:11: note: instantiated from:
int y = M(/);
^
After:
t.c:5:9: error: invalid operands to binary expression ('struct S' and 'int')
int y = M(/);
^~~~
t.c:3:20: note: instantiated from:
\#define M(op) (foo op 3);
~~~ ^ ~
t.c:5:11: note: instantiated from:
int y = M(/);
^
The memory savings for a candidate boost library that abuses the preprocessor are:
- 32% less SLocEntries (37M -> 25M)
- 30% reduction in PCH file size (900M -> 635M)
- 50% reduction in memory usage for the SLocEntry table (1.6G -> 800M)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134587 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
okenLexer.h
|
| 5b3284a9275a27f5c4410e25eb8933be540601d6 |
30-Jun-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Introduce a caching mechanism for macro expanded tokens.
Previously macro expanded tokens were added to Preprocessor's bump allocator and never released,
even after the TokenLexer that were lexing them was finished, thus they were wasting memory.
A very "useful" boost library was causing clang to eat 1 GB just for the expanded macro tokens.
Introduce a special cache that works like a stack; a TokenLexer can add the macro expanded tokens
in the cache, and when it finishes, the tokens are removed from the end of the cache.
Now consumed memory by expanded tokens for that library is ~ 1.5 MB.
Part of rdar://9327049.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134105 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
okenLexer.h
|
| c5c5e92ec53f7e6ac7ebbbf77c6d8e4b7d88daec |
30-Jun-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Introduce Preprocessor::getTotalMemory() and use it in CIndex.cpp, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134103 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 4c4cbe5794897442e7cd5a57932f6aa91b6dff55 |
23-Jun-2011 |
Douglas Gregor <dgregor@apple.com> |
Remove superfluous comment
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133757 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 7f88c0133272129111ec32d7aa5eacf6e685c6fc |
23-Jun-2011 |
Douglas Gregor <dgregor@apple.com> |
Bump Token::Kind from an unsigned char to an unsigned short, from Anton Lokhmotov
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133750 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| c09ce1224dedc470fce9747e5936ff83cc6762eb |
22-Jun-2011 |
Douglas Gregor <dgregor@apple.com> |
Copy diagnostic pragmas to the preprocessed output, from Richard Osborne!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133633 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 65aa6885818d4b4eea2e5a9d12085b2398148662 |
21-Jun-2011 |
Jay Foad <jay.foad@gmail.com> |
Make more use of llvm::StringRef in various APIs. In particular, don't
use the deprecated forms of llvm::StringMap::GetOrCreateValue().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133515 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 74a5fd8bcc68b540b58f6fcd2d80e6e926966e71 |
24-May-2011 |
Nico Weber <nicolasweber@gmx.de> |
Make it possible for external tools to distinguish between paths that come from -I and paths that come from -system. Patch from Paul Holden!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131955 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 403de3f932b5d1d3e4e58f69960000911d04dd2a |
18-May-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Fix a nasty bug where inside StringLiteralParser:
1. We would assume that the length of the string literal token was at least 2
2. We would allocate a buffer with size length-2
And when the stars aligned (one of which would be an invalid source location due to stale PCH)
The length would be 0 and we would try to allocate a 4GB buffer.
Add checks for this corner case and a bunch of asserts.
(We really really should have had an assert for 1.).
Note that there's no test case since I couldn't get one (it was major PITA to reproduce),
maybe later.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131492 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| c1b5fa41f09512c74030b9a2a0d1564535e22a76 |
13-May-2011 |
Peter Collingbourne <peter@pcc.me.uk> |
Introduce __has_extension macro
__has_extension is a function-like macro which takes the same set
of feature identifiers as __has_feature. It evaluates to 1 if the
feature is supported by Clang in the current language (either as a
language extension or a standard language feature) or 0 if not.
At the same time, add support for the C1X feature identifiers
c_generic_selections (renamed from generic_selections) and
c_static_assert, and document them.
Patch by myself and Jean-Daniel Dupas.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131308 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| dca8ee8b7bc86076916a3a80f553f7a4e98c14af |
06-May-2011 |
Douglas Gregor <dgregor@apple.com> |
Introduce a new libclang parsing flag,
CXTranslationUnit_NestedMacroInstantiations, which indicates whether
we want to see "nested" macro instantiations (e.g., those that occur
inside other macro instantiations) within the detailed preprocessing
record. Many clients (e.g., those that only care about visible tokens)
don't care about this information, and in code that uses preprocessor
metaprogramming, this information can have a very high cost.
Addresses <rdar://problem/9389320>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130990 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
reprocessor.h
|
| 5e1db6a434d0e3fe0fbde0bca2ec44552818fb22 |
04-May-2011 |
Ted Kremenek <kremenek@apple.com> |
Enhance clang_getCXTUResourceUsage() to return the amount of memory used by the Preprocessor's bump allocator as well as those from the PreprocessingRecord.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130823 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| dd3e5549e3c11e217078938aacf72f042eea5343 |
04-May-2011 |
Douglas Gregor <dgregor@apple.com> |
Introduce a new libclang API, clang_isFileMultipleIncludeGuarded(),
which determines whether a particular file is actually a header that
is intended to be guarded from multiple inclusions within the same
translation unit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130808 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 28bbe4b8acc338476fe0825769b41fb32b423c72 |
28-Apr-2011 |
John Wiegley <johnw@boostpro.com> |
Parsing/AST support for Structured Exception Handling
Patch authored by Sohail Somani.
Provide parsing and AST support for Windows structured exception handling.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130366 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| b7d98d35ea723624345f06e5895ddce2e0388ef0 |
27-Apr-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
If a null statement was preceded by an empty macro keep its instantiation source location
in NullStmt.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130289 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 7412494982c8b50c90961302c3a718633b2c3ab7 |
26-Apr-2011 |
Manuel Klimek <klimek@google.com> |
To be able to replay compilations we need to accurately remodel how
includes get resolved, especially when they are found relatively to
another include file. We also try to get it working for framework
includes, but that part of the code is untested, as I don't have a code
base that uses it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130246 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderMap.h
eaderSearch.h
PCallbacks.h
reprocessingRecord.h
reprocessor.h
|
| c69a505cfa318d571ce8a0cd038c8d958585a735 |
23-Apr-2011 |
Jay Foad <jay.foad@gmail.com> |
Remove unused STL header includes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130068 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
iteralSupport.h
acroInfo.h
THLexer.h
ragma.h
reprocessorLexer.h
|
| 7d2b8c1fcc2b707be78b09930a7767477822462f |
16-Apr-2011 |
Douglas Gregor <dgregor@apple.com> |
Initial work to improve documentation for Clang's diagnostics, from Matthieu Monrocq
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129614 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| fc8f0e14ad142ed811e90fbd9a30e419e301c717 |
15-Apr-2011 |
Chris Lattner <sabre@nondot.org> |
fix a bunch of comment typos found by codespell. Patch by
Luis Felipe Strano Moraes!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129559 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
ultipleIncludeOpt.h
|
| 4f32786ac45210143654390177105eb749b614e9 |
21-Mar-2011 |
Ted Kremenek <kremenek@apple.com> |
Improve crash recovery cleanup to recovery CompilerInstances during crash recovery. This was a huge resource "root" during crashes.
This change requires making a bunch of fundamental Clang structures (optionally) reference counted to allow correct
ownership semantics of these objects (e.g., ASTContext) to play out between an active ASTUnit and CompilerInstance
object.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128011 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| b5142bb7af5c70fffd09f05172a1379a35a9c29a |
16-Mar-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Add a 'RawPath' parameter to the PPCallbacks interface. This allows
clients to observe the exact path through which an #included file was
located. This is very useful when trying to record and replay inclusion
operations without it beind influenced by the aggressive caching done
inside the FileManager to avoid redundant system calls and filesystem
operations.
The work to compute and return this is only done in the presence of
callbacks, so it should have no effect on normal compilation.
Patch by Manuel Klimek.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127742 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderMap.h
eaderSearch.h
PCallbacks.h
reprocessingRecord.h
reprocessor.h
|
| 834e3f6c77d9ac03997a3f0c56934edcf406a355 |
08-Mar-2011 |
John McCall <rjmccall@apple.com> |
Fix my earlier commit to work with escaped newlines and leave breadcrumbs
in case we want to make a world where we can check intermediate instantiations
for this kind of breadcrumb.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127221 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 30900dafbe972f4802c2663262b4393edab0d1cd |
08-Mar-2011 |
John McCall <rjmccall@apple.com> |
Add an API call to retrieve the spelling data of a token from its SourceLocation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127216 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| ec356c320a81062b1843f0dbe7fedf29ed947ece |
06-Mar-2011 |
Douglas Gregor <dgregor@apple.com> |
xpose HeaderSearch::SearchDirs to tools,s, from Paul Holden
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127122 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 84021556baceb76eedf7d44be8ba71d9b8cfacce |
28-Feb-2011 |
Peter Collingbourne <peter@pcc.me.uk> |
Rename tok::eom to tok::eod.
The previous name was inaccurate as this token in fact appears at
the end of every preprocessing directive, not just macro definitions.
No functionality change, except for a diagnostic tweak.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126631 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
reprocessorLexer.h
|
| a5ef584fd3d18da0c98342b4b6453948b7eb30d3 |
22-Feb-2011 |
Peter Collingbourne <peter@pcc.me.uk> |
Reimplement __pragma support using a TokenLexer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126221 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| b2eb53d9fd973a1a02e05e67a3307b3efd12eff2 |
22-Feb-2011 |
Peter Collingbourne <peter@pcc.me.uk> |
Make TokenLexer capable of storing preprocessor directive tokens
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126220 91177308-0d34-0410-b5e6-96231b3b80d8
okenLexer.h
|
| c8da1ecaf58ff41b652dd53331aace948027039b |
20-Feb-2011 |
Oscar Fuentes <ofv@wanadoo.es> |
New function for tablegenning: clang_tablegen.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126093 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
|
| 6c948378154dc37e772e50f95033530d506fa912 |
19-Feb-2011 |
Peter Collingbourne <peter@pcc.me.uk> |
Reimplement Token::isAnnotation() using TokenKinds.def. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126045 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 9c97ca091200311229ce3cb070f0ed8846687eda |
16-Feb-2011 |
Douglas Gregor <dgregor@apple.com> |
Teach PPChainedCallbacks to forward the InclusionDirective() callback.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125669 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 9d3f5f7550a2fab4178ed01425758c349b73a609 |
14-Feb-2011 |
Peter Collingbourne <peter@pcc.me.uk> |
Make LexOnOffSwitch a Preprocessor member function
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125473 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 0a480293f726508ad9aed0be39e8c9779e84f2f2 |
11-Feb-2011 |
Douglas Gregor <dgregor@apple.com> |
Rename the operation that loads a preprocessed entity from a given offset to indicate that we're loading from an offset, not an index, lest one be confused. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125394 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| cfbf1c7536e016dc275139dd842d4a5f059a749f |
10-Feb-2011 |
Douglas Gregor <dgregor@apple.com> |
Implement two related optimizations that make de-serialization of
AST/PCH files more lazy:
- Don't preload all of the file source-location entries when reading
the AST file. Instead, load them lazily, when needed.
- Only look up header-search information (whether a header was already
#import'd, how many times it's been included, etc.) when it's needed
by the preprocessor, rather than pre-populating it.
Previously, we would pre-load all of the file source-location entries,
which also populated the header-search information structure. This was
a relatively minor performance issue, since we would end up stat()'ing
all of the headers stored within a AST/PCH file when the AST/PCH file
was loaded. In the normal PCH use case, the stat()s were cached, so
the cost--of preloading ~860 source-location entries in the Cocoa.h
case---was relatively low.
However, the recent optimization that replaced stat+open with
open+fstat turned this into a major problem, since the preloading of
source-location entries would now end up opening those files. Worse,
those files wouldn't be closed until the file manager was destroyed,
so just opening a Cocoa.h PCH file would hold on to ~860 file
descriptors, and it was easy to blow through the process's limit on
the number of open file descriptors.
By eliminating the preloading of these files, we neither open nor stat
the headers stored in the PCH/AST file until they're actually needed
for something. Concretely, we went from
*** HeaderSearch Stats:
835 files tracked.
364 #import/#pragma once files.
823 included exactly once.
6 max times a file is included.
3 #include/#include_next/#import.
0 #includes skipped due to the multi-include optimization.
1 framework lookups.
0 subframework lookups.
*** Source Manager Stats:
835 files mapped, 3 mem buffers mapped.
37460 SLocEntry's allocated, 11215575B of Sloc address space used.
62 bytes of files mapped, 0 files with line #'s computed.
with a trivial program that uses a chained PCH including a Cocoa PCH
to
*** HeaderSearch Stats:
4 files tracked.
1 #import/#pragma once files.
3 included exactly once.
2 max times a file is included.
3 #include/#include_next/#import.
0 #includes skipped due to the multi-include optimization.
1 framework lookups.
0 subframework lookups.
*** Source Manager Stats:
3 files mapped, 3 mem buffers mapped.
37460 SLocEntry's allocated, 11215575B of Sloc address space used.
62 bytes of files mapped, 0 files with line #'s computed.
for the same program.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125286 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 418df343bb50802586d20aae3b83e2eb44c6c828 |
27-Jan-2011 |
Douglas Gregor <dgregor@apple.com> |
Separate the access-control diagnostics from other diagnostics that do not have SFINAE behavior.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124441 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 3437f1f1294499d4ef306c1089fcb3e29ec2aa68 |
03-Jan-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Speed up code-completion by skipping function bodies.
When we are in code-completion mode, skip parsing of all function bodies except the one where the
code-completion point resides.
For big .cpp files like 'SemaExpr.cpp' the improvement makes a huge difference, in some cases cutting down
code-completion time -62% !
We don't get diagnostics for the bodies though, so modify the code-completion tests that check for errors.
See rdar://8814203.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122765 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| c4bf2b9afb7d47445a9dc6bc848657098a4e3851 |
22-Dec-2010 |
Abramo Bagnara <abramo.bagnara@gmail.com> |
Introduced raw_identifier token kind.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122394 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
oken.h
|
| 403ba3522d1b1c97ae5fad81c1a2c4b3a754e1c1 |
19-Dec-2010 |
Nick Lewycky <nicholas@mxc.ca> |
Add missing standard includes. Patch by Joerg Sonnenberger!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122194 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 0827408865e32789e0ec4b8113a302ccdc531423 |
15-Dec-2010 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Fix diagnostic pragmas.
Diagnostic pragmas are broken because we don't keep track of the diagnostic state changes and we only check the current/latest state.
Problems manifest if a diagnostic is emitted for a source line that has different diagnostic state than the current state; this can affect
a lot of places, like C++ inline methods, template instantiations, the lexer, etc.
Fix the issue by having the Diagnostic object keep track of the source location of the pragmas so that it is able to know what is the diagnostic state at any given source location.
Fixes rdar://8365684.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121873 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| 89d9980bbc2e4a4ac86673e6ec16fb9f5babb63b |
30-Nov-2010 |
Douglas Gregor <dgregor@apple.com> |
When using a precompiled preamble with detailed preprocessing records,
trap the serialized preprocessing records (macro definitions, macro
instantiations, macro definitions) from the generation of the
precompiled preamble, then replay those when walking the list of
preprocessed entities. This eliminates a bug where clang_getCursor()
wasn't able to find preprocessed-entity cursors in the preamble.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120396 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 03013fa9a0bf1ef4b907f5fec006c8f4000fdd21 |
29-Nov-2010 |
Michael J. Spencer <bigcheesegs@gmail.com> |
Merge System into Support.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120297 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 10e286aa8d39fb51a21412850265d9dae74613ee |
23-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
rework the stat cache, pulling it out of FileManager.h into
its own header and giving it some more structure. No
functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120030 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 681c74afe6a81161aa13291c6c114e5240b23865 |
23-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
don't allow remapping PTH file paths with -fworking-directory, the
client should just pass in absolute paths.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120012 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 39b49bcaaddb1049234fca9500c0ac02c088e23d |
23-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
now the FileManager has a FileSystemOpts ivar, stop threading
FileSystemOpts through a ton of apis, simplifying a lot of code.
This also fixes a latent bug in ASTUnit where it would invoke
methods on FileManager without creating one in some code paths
in cindextext.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120010 91177308-0d34-0410-b5e6-96231b3b80d8
eaderMap.h
eaderSearch.h
THManager.h
reprocessor.h
|
| 44aa1f397855f130e88e62ffc1029f7f83bb5d2e |
20-Nov-2010 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Revert r119838 "Don't warn for empty 'if' body if there is a macro that expands to nothing"
and use a better and more general approach, where NullStmt has a flag to indicate whether it was preceded by an empty macro.
Thanks to Abramo Bagnara for the hint!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119887 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
oken.h
|
| 2aa9267cf193e5eceb9fd24a51b51c031b606fe9 |
19-Nov-2010 |
Craig Silverstein <csilvers2000@yahoo.com> |
Several PPCallbacks take an SourceLocation + IdentifierInfo, rather
than a Token that holds the same information all in one easy-to-use
package. There's no technical reason to prefer the former -- the
information comes from a Token originally -- and it's clumsier to use,
so I've changed the code to use tokens everywhere.
Approved by clattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119845 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessingRecord.h
|
| a25b6a4b43e8b9611f7506e5fe1b448833b10a46 |
19-Nov-2010 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Don't warn for empty 'if' body if there is a macro that expands to nothing, e.g:
if (condition)
CALL(0); // empty macro but don't warn for empty body.
Fixes rdar://8436021.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119838 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 33e4e70c8c0a17e0ccb7465d96556b077a68ecb1 |
18-Nov-2010 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Refactoring of Diagnostic class.
-Move the stuff of Diagnostic related to creating/querying diagnostic IDs into a new DiagnosticIDs class.
-DiagnosticIDs can be shared among multiple Diagnostics for multiple translation units.
-The rest of the state in Diagnostic object is considered related and tied to one translation unit.
-Have Diagnostic point to the SourceManager that is related with. Diagnostic can now accept just a
SourceLocation instead of a FullSourceLoc.
-Reflect the changes to various interfaces.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119730 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| b0607279cb98bbf2bbfe0db170aed39ef91e86a2 |
17-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
move getSpelling from Preprocessor to Lexer, which it is more conceptually related to.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119479 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 0833dd0675c25cbb35671c7a2006d511d5c77ce3 |
17-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
propagate preprocessor out of StringLiteralParser. It is now
possible to create one without a preprocessor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119476 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| a95880d6513c617bb96634bcc1f16c6bdb80dedc |
17-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
push the preprocessor out of EncodeUCNEscape
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119475 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 7ef5c27eb6e8ebe58b52013246c06753c3613263 |
17-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
move AdvanceToTokenCharacter and getLocForEndOfToken from
Preprocessor to Lexer where they make more sense.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119474 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 872a45e91778eb0b706ff57272fe547d4512eb19 |
17-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
add a static version of PP::AdvanceToTokenCharacter.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119472 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 6c66f07854c1334a1ce9eae1428d61d54182a6e1 |
17-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
push use of Preprocessor out farther.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119471 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| ca1475ea0e76da6b852796610139ed9b49c8d4a6 |
17-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
push use of Preprocessor out of getOffsetOfStringByte
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119470 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 48cf9824fbad42995f4d91d59d08d2620effd683 |
17-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
add a static form of the efficient PP::getSpelling method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119469 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 91f54ce93bec136fb9e18740b895cf1c1339524b |
17-Nov-2010 |
Chris Lattner <sabre@nondot.org> |
refactor the interface to StringLiteralParser::getOffsetOfStringByte,
pushing the dependency on the preprocessor out a bit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119468 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| b5b38adbe29cd82711595bd184d6123125bd9a9b |
08-Nov-2010 |
Craig Silverstein <csilvers2000@yahoo.com> |
1) Fix a typo in PPCallbacks: It's elif, not elfif. :-) This is
contentful, since the typo was in the method-name...
2) Clarify some comments in RecursiveASTVisitor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118448 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 08985b91e5a87e7731ba24c675f2dc9f9cb645d4 |
06-Nov-2010 |
Craig Silverstein <csilvers2000@yahoo.com> |
Add PPCallbacks for #if/#ifdef/etc.
The callback info for #if/#elif is not great -- ideally it would give
us a list of tokens in the #if, or even better, a little parse tree.
But that's a lot more work. Instead, clients can retokenize using
Lexer::LexFromRawLexer().
Reviewed by nlewycky.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118318 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 389db16c63eec6ecfa9b235155252d8da766e94e |
03-Nov-2010 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Implement -working-directory.
When -working-directory is passed in command line, file paths are resolved relative to the specified directory.
This helps both when using libclang (where we can't require the user to actually change the working directory)
and to help reproduce test cases when the reproduction work comes along.
--FileSystemOptions is introduced which controls how file system operations are performed (currently it just contains
the working directory value if set).
--FileSystemOptions are passed around to various interfaces that perform file operations.
--Opening & reading the content of files should be done only through FileManager. This is useful in general since
file operations will be abstracted in the future for the reproduction mechanism.
FileSystemOptions is independent of FileManager so that we can have multiple translation units sharing the same
FileManager but with different FileSystemOptions.
Addresses rdar://8583824.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118203 91177308-0d34-0410-b5e6-96231b3b80d8
eaderMap.h
eaderSearch.h
THManager.h
reprocessor.h
|
| 4ab829c2a229dc20ecb9f35e7337bbfa95bf4026 |
01-Nov-2010 |
Douglas Gregor <dgregor@apple.com> |
Plug a leak in the preprocessing record's handling of inclusion
directives. We had a std::string in an object that was allocated via a
BumpPtrAllocator.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117912 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 295a2a617ac335f590e430ab7fcd98f8ce109251 |
30-Oct-2010 |
Douglas Gregor <dgregor@apple.com> |
Make the deserialization of macro definitions lazy, so that we can
load identifiers without loading their corresponding macro
definitions. This is likely to improve PCH performance slightly, and
reduces deserialization stack depth considerably when using
preprocessor metaprogramming.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117750 91177308-0d34-0410-b5e6-96231b3b80d8
xternalPreprocessorSource.h
reprocessor.h
|
| ecdcb883cbc6bb4a2445dc6f02d58d9bdb54a0ed |
21-Oct-2010 |
Douglas Gregor <dgregor@apple.com> |
Extend the preprocessing record and libclang with support for
inclusion directives, keeping track of every #include, #import,
etc. in the translation unit. We keep track of the source location and
kind of the inclusion, how the file name was spelled, and the
underlying file to which the inclusion resolved.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116952 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessingRecord.h
reprocessor.h
|
| cae5095c116c29a4e52c91fa0ad88df09dd2b45f |
20-Oct-2010 |
Anders Carlsson <andersca@mac.com> |
Add a __has_attribute macro that works much like __has_feature and __has_builtin.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116906 91177308-0d34-0410-b5e6-96231b3b80d8
MakeLists.txt
akefile
reprocessor.h
|
| 9714a2385cb66b6efa373fc668641de602dd9adb |
20-Oct-2010 |
Ted Kremenek <kremenek@apple.com> |
Really^2 fix <rdar://problem/8361834>, this time without crashing.
Now MICache is a linked list (per the FIXME), where we tradeoff between MacroInfo objects being in MICache
and MIChainHead. MacroInfo objects in the MICache chain are already "Destroy()'ed", so they can be reused. When
inserting into MICache, we need to remove them from the regular linked list so that they aren't destroyed more than
once.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116869 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| af8fa25c0d4e0540952a50bbd06dc1558954ccd9 |
19-Oct-2010 |
Ted Kremenek <kremenek@apple.com> |
Simplify lifetime management of MacroInfo objects in Preprocessor by having the Preprocessor maintain them in a linked
list of allocated MacroInfos. This requires only 1 extra pointer per MacroInfo object, and allows us to blow them
away in one place. This fixes an elusive memory leak with MacroInfos (whose exact location I couldn't still figure
out despite substantial digging).
Fixes <rdar://problem/8361834>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116842 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 6f2d1b111ed6d3c686303746e3949e3cbc9f3870 |
18-Oct-2010 |
Douglas Gregor <dgregor@apple.com> |
Add iteration over the preprocessor conditional stack to PreprocessorLexer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116703 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| b57a624f22b1efa873e0abac78128b69fba3d486 |
28-Sep-2010 |
Sebastian Redl <sebastian.redl@getdesigned.at> |
When chaining PCHs, only write PPRecords that don't come from PCH, and give them the correct IDs. Fixes a crash in XCode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114913 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 80c60f72848896f867f6b7e664e7060d9e78f019 |
10-Sep-2010 |
Douglas Gregor <dgregor@apple.com> |
When we parse a pragma, keep track of how that pragma was originally
spelled (#pragma, _Pragma, __pragma). In -E mode, use that information
to add appropriate newlines when translating _Pragma and __pragma into
#pragma, like GCC does. Fixes <rdar://problem/8412013>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113553 91177308-0d34-0410-b5e6-96231b3b80d8
ragma.h
reprocessor.h
|
| afbc68177cc11b8bfa47464b20e15d5f8fb21d4e |
03-Sep-2010 |
Fariborz Jahanian <fjahanian@apple.com> |
Use getSpelling to get original text of the
c++ operator token. (radar 8328250).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112977 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| be74740cc246ce08d42804a684385a42eb814edb |
03-Sep-2010 |
Fariborz Jahanian <fjahanian@apple.com> |
Patch to allow alternative representation of c++
operators (and, or, etc.) to be used as selectors
to match g++'s behavior.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112935 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 6cf750298d3621d8a10a6dd07fcee8e274b9d94d |
30-Aug-2010 |
Sean Hunt <scshunt@csclub.uwaterloo.ca> |
Revert my user-defined literal commits - r1124{58,60,67} pending
some issues being sorted out.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112493 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
iteralSupport.h
reprocessor.h
oken.h
|
| 75b8508380e6d44276a8fafe5cafcedb9cf532d3 |
30-Aug-2010 |
Sean Hunt <scshunt@csclub.uwaterloo.ca> |
Two minor fixes to user-defined literals:
- Zero-initialize UDLData so that crashes stop
- Stop complaining that we can't emit them (we most certainly can)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112467 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| e425368eb59687b66620a2c6adc3e426c997d796 |
30-Aug-2010 |
Sean Hunt <scshunt@csclub.uwaterloo.ca> |
Fix some test-breaking that snuck into my previous commit
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112460 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 0016d519b831859526b79405cdae4c64c73731c8 |
29-Aug-2010 |
Sean Hunt <scshunt@csclub.uwaterloo.ca> |
Implement C++0x user-defined string literals.
The extra data stored on user-defined literal Tokens is stored in extra
allocated memory, which is managed by the PreprocessorLexer because there isn't
a better place to put it that makes sure it gets deallocated, but only after
it's used up. My testing has shown no significant slowdown as a result, but
independent testing would be appreciated.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112458 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
iteralSupport.h
reprocessor.h
oken.h
|
| 1ef8a2e7675f3d8b6e8d9963b00378086e1dcdc7 |
29-Aug-2010 |
John McCall <rjmccall@apple.com> |
Add support for Microsoft's __pragma in the preprocessor.
Patch by Francois Pichet!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112391 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 55817afdf9d453a443262a733f6caf6692dca118 |
25-Aug-2010 |
Douglas Gregor <dgregor@apple.com> |
Introduce a preprocessor code-completion hook for contexts where we
expect "natural" language and should not provide any completions,
e.g., comments, string literals, #error.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112054 91177308-0d34-0410-b5e6-96231b3b80d8
odeCompletionHandler.h
reprocessor.h
|
| f29c5233085a5af795c3c01b94d319e5b3235d56 |
25-Aug-2010 |
Douglas Gregor <dgregor@apple.com> |
Implement code completion for preprocessor expressions and in macro
arguments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111976 91177308-0d34-0410-b5e6-96231b3b80d8
odeCompletionHandler.h
|
| 1fbb447e9d43c2c676e94081fbfee7eb6cbe933b |
24-Aug-2010 |
Douglas Gregor <dgregor@apple.com> |
Implement preprocessor code completion where a macro name is expected,
e.g., after #ifdef/#ifndef or #undef, or inside a defined <macroname>
expression in a preprocessor conditional.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111954 91177308-0d34-0410-b5e6-96231b3b80d8
odeCompletionHandler.h
reprocessor.h
|
| f44e854ed1e3aa86d2ed6d615ccd109d50ddcff9 |
24-Aug-2010 |
Douglas Gregor <dgregor@apple.com> |
Introduce basic code-completion support for preprocessor directives,
e.g., after a "#" we'll suggest #if, #ifdef, etc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111943 91177308-0d34-0410-b5e6-96231b3b80d8
odeCompletionHandler.h
reprocessor.h
|
| 3c7f4134603d04b44f997b43c0a9def270f25386 |
19-Aug-2010 |
Sebastian Redl <sebastian.redl@getdesigned.at> |
More PCH -> AST renaming.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111472 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| c43b54cbc10654ed59de797898042e1a05265246 |
19-Aug-2010 |
Sebastian Redl <sebastian.redl@getdesigned.at> |
Rename PCHReader to ASTReader.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111467 91177308-0d34-0410-b5e6-96231b3b80d8
xternalPreprocessorSource.h
eaderSearch.h
|
| 2c1ab9079cb117dc0470ab423fe0bc5177546339 |
18-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
no need to pass bumppointer allocator into macroinfo::destroy
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111364 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| f47724bf78299c7a50f008e0443c5f9f9f279ddc |
17-Aug-2010 |
Chris Lattner <sabre@nondot.org> |
Implement #pragma push_macro, patch by Francois Pichet!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111234 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| df95a13ec73d2cdaea79555cb412d767f4963120 |
09-Aug-2010 |
Douglas Gregor <dgregor@apple.com> |
Use precompiled preambles for in-process code completion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110596 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 10fe93d57c11f068aa4d78eb4ca7f60329818306 |
08-Aug-2010 |
Douglas Gregor <dgregor@apple.com> |
Revert r110440, the fix for PR4897. Chris claims to have a better way.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110544 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 2f05449fa1c9015a84b74c3308b856fc704662be |
08-Aug-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Push location through the MacroUndefined PPCallback and use it to print #undefs in -dD mode. (PR7818)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110523 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessingRecord.h
|
| 91db30ad4a7bad37b57748c31f8b592b7bf7cbeb |
06-Aug-2010 |
Douglas Gregor <dgregor@apple.com> |
Fix the #include search path when reading from stdin, from Jon Simons!
Fixes PR4897.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110440 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 083abdf67f157e9d2ab5a8c9d5e71240479d3c99 |
28-Jul-2010 |
Sebastian Redl <sebastian.redl@getdesigned.at> |
Record macros in dependent PCHs. Also add various info tables to dependent PCHs; tests for this to follow.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109554 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| 94e3d1f0349634235606be77c08b3a48a6d563d6 |
27-Jul-2010 |
Ted Kremenek <kremenek@apple.com> |
Add PTHLexer::LexEndOfFile() to emit diagnostics at end-of-file similar to those by Lexer::LexEndOfFile().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109486 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 56eb1ec6e54080e47bbc62412737c25afb5211ed |
27-Jul-2010 |
Ted Kremenek <kremenek@apple.com> |
Fix predicate in 'InCachingLexMode' to include 'CurPTHLexer'.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109485 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| f4f6c9db68465b886ec2e596feaa6ecc782395a4 |
26-Jul-2010 |
Douglas Gregor <dgregor@apple.com> |
Introduce basic support for loading a precompiled preamble while
reparsing an ASTUnit. When saving a preamble, create a buffer larger
than the actual file we're working with but fill everything from the
end of the preamble to the end of the file with spaces (so the lexer
will quickly skip them). When we load the file, create a buffer of the
same size, filling it with the file and then spaces. Then, instruct
the lexer to start lexing after the preamble, therefore continuing the
parse from the spot where the preamble left off.
It's now possible to perform a simple preamble build + parse (+
reparse) with ASTUnit. However, one has to disable a bunch of checking
in the PCH reader to do so. That part isn't committed; it will likely
be handled with some other kind of flag (e.g., -fno-validate-pch).
As part of this, fix some issues with null termination of the memory
buffers created for the preamble; we were trying to explicitly
NULL-terminate them, even though they were also getting implicitly
NULL terminated, leading to excess warnings about NULL characters in
source files.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109445 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| a8e5c5bdbe387b2552c1c23b828f54abcf085a40 |
22-Jul-2010 |
Douglas Gregor <dgregor@apple.com> |
Improve performance during cursor traversal when a region of interest
is present.
Rather than using clang_getCursorExtent(), which requires
us to lex the token at the ending position to determine its
length. Then, we'd be comparing [a, b) source ranges that cover the
characters in the range rather than the normal behavior for Clang's
source ranges, which covers the tokens in the range. However, relexing
causes us to read the source file (which may come from a precompiled
header), which is rather unfortunate and affects performance.
In the new scheme, we only use Clang-style source ranges that cover
the tokens in the range. At the entry points where this matters
(clang_annotateTokens, clang_getCursor), we make sure to move source
locations to the start of the token.
Addresses most of <rdar://problem/8049381>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109134 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| f033f1da4a34f8df6e95e9929dc04ff54bb8fb01 |
20-Jul-2010 |
Douglas Gregor <dgregor@apple.com> |
Introduce a new lexer function to compute the "preamble" of a file,
which is the part of the file that contains all of the initial
comments, includes, and preprocessor directives that occur before any
of the actual code. Added a new -print-preamble cc1 action that is
only used for testing.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108913 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 9b36c3f0de0105e903130bbda3c4aea7d792c0af |
13-Jul-2010 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Modify the pragma handlers to accept and use StringRefs instead of IdentifierInfos.
When loading the PCH, IdentifierInfos that are associated with pragmas cause declarations that use these identifiers to be deserialized (e.g. the "clang" pragma causes the "clang" namespace to be loaded).
We can avoid this if we just use StringRefs for the pragmas.
As a bonus, since we don't have to create and pass IdentifierInfos, the pragma interfaces get a bit more simplified.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108237 91177308-0d34-0410-b5e6-96231b3b80d8
ragma.h
reprocessor.h
|
| 03569eaabceb14a20e23d043135fdccbc7309a96 |
12-Jul-2010 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
If we are past tok::eof and in caching lex mode, avoid caching repeated tok::eofs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108175 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| abfe094ce71c42656dcb84a3bdc3e79cb3c16fc3 |
26-Jun-2010 |
Chris Lattner <sabre@nondot.org> |
Implement support for #pragma message, patch by Michael Spencer!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106950 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessor.h
|
| 170e5080011acc60e33ec9b53f96c569a1078aa9 |
17-Jun-2010 |
Gabor Greif <ggreif@gmail.com> |
fix some more gcc3.4 constness warnings
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106216 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| c54539cd173e20d8b179b9488fabfc5eb4cf5ee6 |
15-Jun-2010 |
Chris Lattner <sabre@nondot.org> |
fix the various buildbot failures by ensuring that tokens are really completely initialized.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106043 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| c72cc5072cdc1a1a6e05f9d0f962f293a69248c4 |
11-Jun-2010 |
Daniel Dunbar <daniel@zuster.org> |
Preprocessor: Ignore unknown pragmas in -E -dM and -Eonly modes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105830 91177308-0d34-0410-b5e6-96231b3b80d8
ragma.h
|
| 1c573cb0e06bac4e557123703069da7dd45d3dc0 |
08-Jun-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Token is POD-like.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105604 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| b90f4b3fb94056609da9cca5eef7358d95a363b2 |
26-May-2010 |
Douglas Gregor <dgregor@apple.com> |
Tell the string literal parser when it's not permitted to emit
diagnostics. That would be while we're parsing string literals for the
sole purpose of producing a diagnostic about them. Fixes
<rdar://problem/8026030>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104684 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 321c2688198f6f1a4086964e505f239683423cec |
14-May-2010 |
Chris Lattner <sabre@nondot.org> |
fit in 80 cols, remove prototypes for handling #assert since apparently noone cares.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103782 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 27b0f510d1d4f9ed5668eec1195f04b4a74a4426 |
04-May-2010 |
Chris Lattner <sabre@nondot.org> |
add the ability to associate 'category' names with diagnostics
and diagnostic groups. This allows the compiler to group
diagnostics together (e.g. "Logic Warning",
"Format String Warning", etc) like the static analyzer does.
This is not exposed through anything in the compiler yet.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103051 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| e127a0d80155b45dafe77f2b4380e5fa111a3345 |
20-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
push some source location information down through the compiler,
into ContentCache::getBuffer. This allows it to produce
diagnostics on the broken #include line instead of without a
location.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101939 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 6fbe3ebeaef08665a37423f8425314c90b8b5bcf |
19-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
add a PPCallback handler for a skipped #include, patch by
Zhanyong Wan!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101813 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 8877321ca66b2887c2f377a7f724a62f34fdf1cd |
14-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
make the token paste avoidance logic turn "..." into ".. ." instead of ". . ."
when avoiding paste. Patch by David Peixotto!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101218 91177308-0d34-0410-b5e6-96231b3b80d8
okenConcatenation.h
|
| 0cc70f1586874aed3337c57cb255b112cdac0948 |
30-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
Fix FileEntry declaration.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99896 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| dbd8209b33e6c9f151e4913a9c095d64a95439c4 |
23-Mar-2010 |
Daniel Dunbar <daniel@zuster.org> |
PPCallbacks: Add hook for reaching the end of the main file, and fix DependencyFile to not do work in its destructor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99257 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessor.h
|
| 1b058e8956ea29a7fb7649fdee2b80581dcbdf39 |
19-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Robustify PreprocessingRecord slightly, by only creating macro
instantiations when we have the corresponding macro definition and by
removing macro definition information from our table when the macro is
undefined.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99004 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 6a5a23f8e7fb65e028c8092bc1d1a1d9dfe2e9bc |
19-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Implement serialization and lazy deserialization of the preprocessing
record (which includes all macro instantiations and definitions). As
with all lay deserialization, this introduces a new external source
(here, an external preprocessing record source) that loads all of the
preprocessed entities prior to iterating over the entities.
The preprocessing record is an optional part of the precompiled header
that is disabled by default (enabled with
-detailed-preprocessing-record). When the preprocessor given to the
PCH writer has a preprocessing record, that record is written into the
PCH file. When the PCH reader is given a PCH file that contains a
preprocessing record, it will be lazily loaded (which, effectively,
implicitly adds -detailed-preprocessing-record). This is the first
case where we have sections of the precompiled header that are
added/removed based on a compilation flag, which is
unfortunate. However, this data consumes ~550k in the PCH file for
Cocoa.h (out of ~9.9MB), and there is a non-trivial cost to gathering
this detailed preprocessing information, so it's too expensive to turn
on by default. In the future, we should investigate a better encoding
of this information.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99002 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| b9e1b75772db2c7db566c6034ba90a07f22e35eb |
19-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Make the preprocessing record a PPCallbacks subclass itself,
eliminating the extra PopulatePreprocessingRecord object. This will
become useful once we start writing the preprocessing record to
precompiled headers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98966 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
reprocessor.h
|
| 94dc8f640ebea52241412512ed48601626edbc58 |
19-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Optionally store a PreprocessingRecord in the preprocessor itself, and
tie its creation to a CC1 flag -detailed-preprocessing-record.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98963 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
reprocessor.h
|
| bf7efa2742dc94363d3561d284c9d634fc5a780f |
18-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Explicitly link macro instantiations to macro definitions in the
preprocessing record. Use that link with clang_getCursorReferenced()
and clang_getCursorDefinition() to match instantiations of a macro to
the definition of the macro.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98842 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 572feb2a190b5e8b04fb06c4ac50ee0f61e93ff0 |
18-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Expose macro definitions as CIndex cursors. These can still only be
generated by clang_annotateTokens().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98837 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| 4ae8f298b1ea51b4c2234f9148e2e4349c9bdd23 |
18-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Introduce the notion of a "preprocessing record", which keeps track of
the macro definitions and macro instantiations that are found
during preprocessing. Preprocessing records are *not* generated by
default; rather, we provide a PPCallbacks subclass that hooks into the
existing callback mechanism to record this activity.
The only client of preprocessing records is CIndex, which keeps track
of macro definitions and instantations so that they can be exposed via
cursors. At present, only token annotation uses these facilities, and
only for macro instantiations; both will change in the near
future. However, with this change, token annotation properly annotates
macro instantiations that do not produce any tokens and instantiations
of macros that are later undef'd, improving our consistency.
Preprocessing directives that are not macro definitions are still
handled by clang_annotateTokens() via re-lexing, so that we don't have
to track every preprocessing directive in the preprocessing record.
Performance impact of preprocessing records is still TBD, although it
is limited to CIndex and therefore out of the path of the main compiler.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98836 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessingRecord.h
|
| dbf8ee630e4c86e5150492eaf8dbceea3c718ee1 |
17-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Entering the main source file in the preprocessor can fail if the
source file has been changed. Handle that failure more gracefully.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98727 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| a543016fe07030f695d6d56fd22c8c8da617e0d7 |
16-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Audit all callers of SourceManager::getCharacterData(); update some of
them to recover more gracefully on failure.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98672 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 12fab31aa5868b1a6b52246b5a87daa48a338fe2 |
16-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Fix header-search problems with precompiled headers, where the
presence or absence of header map arguments when using the precompiled
header would cause Clang to get confused about which headers had
already been included/imported, along with their controlling
macros. The fundamental problem is that the serialization of the
header search information was relying on the UIDs of FileEntry objects
at PCH generation time and PCH load time to be equivalent, which
effectively means that we had to probe the same files in the same
order. Differing header map arguments caused an extra FileEntry
lookup, but it's easy to imagine other minor command-line arguments
triggering this problem.
Header-search information is now encoded along with the
source-location entry for a file, so that we register information
about a file's properties as a header at the same time we create the
FileEntry for that file.
Fixes <rdar://problem/7743243>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98636 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 50f6af7a6d6951a63f3da7d4c5a7d3965bf73b63 |
16-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Introduce optional "Invalid" parameters to routines that invoke the
SourceManager's getBuffer() and, therefore, could fail, along with
Preprocessor::getSpelling(). Use the Invalid parameters in the literal
parsers (string, floating point, integral, character) to make them
robust against errors that stem from, e.g., PCH files that are not
consistent with the underlying file system.
I still need to audit every use caller to all of these routines, to
determine which ones need specific handling of error conditions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98608 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 193575455e00eca03fd7177f60e3f2e6263cb661 |
13-Mar-2010 |
Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com> |
Use SmallString instead of SmallVector
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98436 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 700030ebddb987936d4fee14d9412821d96e4840 |
12-Mar-2010 |
Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com> |
Switch over IdentifierInfoLookup to StringRef
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98337 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| a5d10c4df435964600e104ebef6a96b106e416b7 |
07-Mar-2010 |
Kovarththanan Rajaratnam <kovarththanan.rajaratnam@gmail.com> |
Rename to addPPCallbacks since we're effectively adding a callback and maybe chaining it to an existing one
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97913 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 51f5fe3f2527cd1640d798d8d134268b14de3e86 |
27-Feb-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Move method out-of-line. I thought this would be a candidate for inlining but I was wrong.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97330 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| a15e7eaea9e63f58d1a7e72ed167cbb244da438a |
27-Feb-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Fix thinko.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97323 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| ddeea5644367c9c153c9fee9e51bdea85ce43cbd |
27-Feb-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Add an overload of Preprocessor::getSpelling which takes a SmallVector and
returns a StringRef. Use it to simplify some repetitive code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97322 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 39d67117f896c6e2faa727671ef64b3c04b0e3fe |
08-Feb-2010 |
Sebastian Redl <sebastian.redl@getdesigned.at> |
When placing an annotation token over an existing annotation token, make sure that the new token's range extends to the end of the old token. Assert that in AnnotateCachedTokens. Fixes PR6248.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95555 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| fc8ea23eb6cbaaa5046f2abb4c033e24c8659efd |
26-Jan-2010 |
Douglas Gregor <dgregor@apple.com> |
Introduce a CIndex API for lexing the raw tokens within a given source
range. The token-annotation function does nothing, yet.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94551 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 33e9abd21083a0191a7676a04b497006d2da184d |
22-Jan-2010 |
Douglas Gregor <dgregor@apple.com> |
Teach CIndex's cursor visitor to restrict its traversal to a specific
region of interest (if provided). Implement clang_getCursor() in terms
of this traversal rather than using the Index library; the unified
cursor visitor is more complete, and will be The Way Forward.
Minor other tweaks needed to make this work:
- Extend Preprocessor::getLocForEndOfToken() to accept an offset
from the end, making it easy to move to the last character in the
token (rather than just past the end of the token).
- In Lexer::MeasureTokenLength(), the length of whitespace is zero.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94200 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| f45b646244705410866d62f1d8bf017a047ed662 |
22-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
revert my patch for rdar://7520940 that warns when a published header
is #included with "foo.h" style syntax instead of framework syntax.
It produced too much noise.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94120 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 046c2277dcbcc8eb89dbb5b1b8c5226b7cb81635 |
18-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
allow the HandlerComment callback to push tokens into the
preprocessor. This could be used by an OpenMP implementation
or something. Patch by Abramo Bagnara!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93795 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| a139481e62fdb209d9d87a54a5733f989d2e8d51 |
10-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
stringref'ize a bunch of filename handling logic. Much
nicer than passing around two const char*'s.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93094 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderMap.h
eaderSearch.h
reprocessor.h
|
| 804f65271953f358dc01bfcf74a93e8c93c5b2d6 |
10-Jan-2010 |
Chris Lattner <sabre@nondot.org> |
implement rdar://7520940: published framework headers should
import other headers within the same framework with the full
framework path, not with a relative include.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93083 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| f8c381fff1a3c10e0f7f0c9f223f08e8d7dce0e3 |
04-Jan-2010 |
Daniel Dunbar <daniel@zuster.org> |
Add missing newline (which breaks MSVC build???)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92522 91177308-0d34-0410-b5e6-96231b3b80d8
xternalPreprocessorSource.h
|
| 88a35862fbe473f2a4f0c19f24dbe536937e1dc6 |
04-Jan-2010 |
Douglas Gregor <dgregor@apple.com> |
Teach Preprocessor::macro_begin/macro_end to lazily load all macro
definitions from a precompiled header. This ensures that
code-completion with macro names behaves the same with or without
precompiled headers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92497 91177308-0d34-0410-b5e6-96231b3b80d8
xternalPreprocessorSource.h
reprocessor.h
|
| 94c939dc1d4958b62ea5a89294dd8b2905f3191f |
24-Dec-2009 |
John McCall <rjmccall@apple.com> |
Diagnose out-of-bounds floating-point constants. Fixes rdar://problem/6974641
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92127 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 4718e67ca9018342483dccb40d43e339101ac386 |
23-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
update comments
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92022 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 23f77e59718385512984d4e2a021bef52b9f6ddf |
15-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
set up the machinery for a MacroArgs cache hanging off Preprocessor.
We creating and free thousands of MacroArgs objects (and the related
std::vectors hanging off them) for the testcase in PR5610 even though
there are only ~20 live at a time. This doesn't actually use the
cache yet.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91391 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 34f349da38a7bd99103e12d8ea6c73bc8d025193 |
14-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
teach clang to recover gracefully from conflict markers left in source
files: PR5238.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91270 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 1d9c54df56391ac4740db27d551782e81189cb51 |
14-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
formatting changes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91263 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 63ceaa32a2371e38d1f912080fe471285e6b6e56 |
06-Dec-2009 |
Daniel Dunbar <daniel@zuster.org> |
Change Preprocessor::EnterSourceFile to make ErrorStr non-optional, clients should be forced to deal with error conditions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90700 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 109ae73ec71a1d27358510ce049b59637b4a6b40 |
03-Dec-2009 |
Douglas Gregor <dgregor@apple.com> |
Minor cleanup to the code-completion-point logic suggested by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90459 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 2968442603b029949246467253eeac8139a5b6d8 |
02-Dec-2009 |
Douglas Gregor <dgregor@apple.com> |
Extend the source manager with the ability to override the contents of
files with the contents of an arbitrary memory buffer. Use this new
functionality to drastically clean up the way in which we handle file
truncation for code-completion: all of the truncation/completion logic
is now encapsulated in the preprocessor where it belongs
(<rdar://problem/7434737>).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90300 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 39d9841ed4c0568d4b44dfbc12ac04491f60a374 |
01-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
pass the reason for failure up from MemoryBuffer and report it
in diagnostics when we fail to open a file. This allows us to
report things like:
$ clang test.c -I.
test.c:2:10: fatal error: error opening file './foo.h': Permission denied
#include "foo.h"
^
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90276 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 6e2901407bff59aeb4cc301cc58b034723d0eb49 |
30-Nov-2009 |
Chris Lattner <sabre@nondot.org> |
Fix PR5633 by making the preprocessor handle the case where we can
stat a file but where mmaping it fails. In this case, we emit an
error like:
t.c:1:10: fatal error: error opening file '../../foo.h'
instead of "cannot find file".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90110 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 0ff1042ddaad1419264be0de6da17f3b378482a4 |
14-Nov-2009 |
Daniel Dunbar <daniel@zuster.org> |
Add static version of Preprocessor::getSpelling.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88732 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 444be7366d0a1e172c0290a1ea54c1cb16b5947c |
13-Nov-2009 |
Daniel Dunbar <daniel@zuster.org> |
Wherein the TargetInfo argument to Preprocessor is made 'const' and propogated.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87087 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 3574f46cf495ec61618fd6864b045c5b1d0d5068 |
12-Nov-2009 |
Daniel Dunbar <daniel@zuster.org> |
Switch PTHManager to using diagnostics for most errors.
Also, always give errors on a token-cache PTH failure.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86939 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 5814e657c9ad9ef6049a2a4af0d2aad248a8a15c |
11-Nov-2009 |
Daniel Dunbar <daniel@zuster.org> |
Allow Preprocessor to take ownership of the HeaderSearch object. I think it should probably always own the header search object, but I'm not sure...
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86882 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 314b97f8c564b465af605efaee23f91ec18a982b |
10-Nov-2009 |
Douglas Gregor <dgregor@apple.com> |
Improve parsing of template arguments to lay the foundation for
handling template template parameters properly. This refactoring:
- Parses template template arguments as id-expressions, representing
the result of the parse as a template name (Action::TemplateTy)
rather than as an expression (lame!).
- Represents all parsed template arguments via a new parser-specific
type, ParsedTemplateArgument, which stores the kind of template
argument (type, non-type, template) along with all of the source
information about the template argument. This replaces an ad hoc
set of 3 vectors (one for a void*, which was either a type or an
expression; one for a bit telling whether the first was a type or
an expression; and one for a single source location pointing at
the template argument).
- Moves TemplateIdAnnotation into the new Parse/Template.h. It never
belonged in the Basic library anyway.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86708 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| c3222091e1ffa35d0264ca6b680a88c9dc84ede2 |
05-Nov-2009 |
Daniel Dunbar <daniel@zuster.org> |
Make LookUpIdentifierInfo const. This makes the Identifiers table mutable and is
a little fuzzy, but conceptually it's just uniquing the identifier.
Chris, please review. I debated splitting into const/non-const versions where
the const one propogated constness to the resulting IdentifierInfo*.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86106 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 3da736c1143126be19b253804b3b135ebcd3d6ff |
05-Nov-2009 |
Daniel Dunbar <daniel@zuster.org> |
StringRefize Preprocessor::getIdentifierInfo.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86105 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 90b1827c1c1cf075266b96b416eefcf37924333b |
05-Nov-2009 |
Daniel Dunbar <daniel@zuster.org> |
Kill PreprocessorFactory, which was both morally repugnant and totally unused.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86076 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 082fb9ae304a25aa6be1f74d9b9720c52a96231e |
04-Nov-2009 |
Daniel Dunbar <daniel@zuster.org> |
Use unsigned char instead of unsigned : 8 to make the optimizer happier.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85985 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 014e88d94ff83e3aad4e33b16413a2d1817ec208 |
04-Nov-2009 |
Douglas Gregor <dgregor@apple.com> |
Parsing and semantic analysis for template-ids that name overloaded
operators, e.g.,
operator+<int>
which now works in declarators, id-expressions, and member access
expressions. This commit only implements the non-dependent case, where
we can resolve the template-id to an actual declaration.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85966 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 92bd8c70a6837b647a6c55964f8d0a50bf561dbc |
02-Nov-2009 |
John Thompson <John.Thompson.JTSoftware@gmail.com> |
Added __has_include and __has_include_next.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85834 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| a28cc090f265d5bdaef9ebb24fb9d579928d3a18 |
30-Oct-2009 |
John Thompson <John.Thompson.JTSoftware@gmail.com> |
Re-arranged some internal functions for coming __has_include changes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85589 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 9f8eb2032030482b1d3de86e9bee725d93564302 |
26-Oct-2009 |
Chandler Carruth <chandlerc@gmail.com> |
Update location of DataTypes.h to reflect move in LLVM with r85086.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85087 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| b79fe2d28777652a4df4f49dc876cbec060ca90e |
09-Oct-2009 |
Mike Stump <mrs@apple.com> |
This fixes support for complex literals, reworked to avoid a goto, and
to add a flag noting the presence of a Microsoft extension suffix (i8,
i16, i32, i64). Patch by John Thompson.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83591 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| b657f115c3b4e262e72906a28cbcf3eaccd9460c |
22-Sep-2009 |
Douglas Gregor <dgregor@apple.com> |
Replace the -code-completion-dump option with
-code-completion-at=filename:line:column
which performs code completion at the specified location by truncating
the file at that position and enabling code completion. This approach
makes it possible to run multiple tests from a single test file, and
gives a more natural command-line interface.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82571 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 0369297684c13d5495ab490d46ed9d14ef235ce3 |
18-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
allow clearing this value.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82271 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 81b747b7fcc91c2fba9a3183d8fac80adbfc1d3e |
17-Sep-2009 |
Douglas Gregor <dgregor@apple.com> |
Initial implementation of a code-completion interface in Clang. In
essence, code completion is triggered by a magic "code completion"
token produced by the lexer [*], which the parser recognizes at
certain points in the grammar. The parser then calls into the Action
object with the appropriate CodeCompletionXXX action.
Sema implements the CodeCompletionXXX callbacks by performing minimal
translation, then forwarding them to a CodeCompletionConsumer
subclass, which uses the results of semantic analysis to provide
code-completion results. At present, only a single, "printing" code
completion consumer is available, for regression testing and
debugging. However, the design is meant to permit other
code-completion consumers.
This initial commit contains two code-completion actions: one for
member access, e.g., "x." or "p->", and one for
nested-name-specifiers, e.g., "std::". More code-completion actions
will follow, along with improved gathering of code-completion results
for the various contexts.
[*] In the current -code-completion-dump testing/debugging mode, the
file is truncated at the completion point and EOF is translated into
"code completion".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82166 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| f4d5eb4866a27d497f0bb75b12c2ffd48ad4d9c0 |
12-Sep-2009 |
Benjamin Kramer <benny.kra@googlemail.com> |
SmallVectorize preprocessor's token cache. Testing shows there is almost never
more than one token in the cache.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81612 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 1eb4433ac451dc16f4133a88af2d002ac26c58ef |
09-Sep-2009 |
Mike Stump <mrs@apple.com> |
Remove tabs, and whitespace cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderMap.h
eaderSearch.h
exDiagnostic.h
exer.h
iteralSupport.h
acroInfo.h
ultipleIncludeOpt.h
PCallbacks.h
THLexer.h
THManager.h
ragma.h
reprocessor.h
reprocessorLexer.h
cratchBuffer.h
oken.h
okenConcatenation.h
okenLexer.h
|
| 79d39f92590cf2e91bf81486b02cd1156d13ca54 |
09-Sep-2009 |
Mike Stump <mrs@apple.com> |
Remove tab characters.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81340 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| 0c5920c3159e6a8c83a871f26f7d7ea621c29860 |
05-Sep-2009 |
Daniel Dunbar <daniel@zuster.org> |
Add missing include.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81059 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| ba1e898c64048e25cb65afec3807ad463e41914b |
23-Jul-2009 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Change Preprocessor to keep a copy of LangOptions instead of reference, like ASTContext.
Now when creating a Preprocessor we can pass it a temporary LangOptions object instead of having to remember to keep it around.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76815 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 2e22253e03e175144aeb9d13350a12fd83f858be |
02-Jul-2009 |
Douglas Gregor <dgregor@apple.com> |
Add support for retrieving the Doxygen comment associated with a given
declaration in the AST.
The new ASTContext::getCommentForDecl function searches for a comment
that is attached to the given declaration, and returns that comment,
which may be composed of several comment blocks.
Comments are always available in an AST. However, to avoid harming
performance, we don't actually parse the comments. Rather, we keep the
source ranges of all of the comments within a large, sorted vector,
then lazily extract comments via a binary search in that vector only
when needed (which never occurs in a "normal" compile).
Comments are written to a precompiled header/AST file as a blob of
source ranges. That blob is only lazily loaded when one requests a
comment for a declaration (this never occurs in a "normal" compile).
The indexer testbed now supports comment extraction. When the
-point-at location points to a declaration with a Doxygen-style
comment, the indexer testbed prints the associated comment
block(s). See test/Index/comments.c for an example.
Some notes:
- We don't actually attempt to parse the comment blocks themselves,
beyond identifying them as Doxygen comment blocks to associate them
with a declaration.
- We won't find comment blocks that aren't adjacent to the
declaration, because we start our search based on the location of
the declaration.
- We don't go through the necessary hops to find, for example,
whether some redeclaration of a declaration has comments when our
current declaration does not. Similarly, we don't attempt to
associate a \param Foo marker in a function body comment with the
parameter named Foo (although that is certainly possible).
- Verification of my "no performance impact" claims is still "to be
done".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74704 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 5e9f35c7cb61aea46f56d46c77cbcf47c0cf28ba |
14-Jun-2009 |
Douglas Gregor <dgregor@apple.com> |
Update LLVM.
Implement support for C++ Substitution Failure Is Not An Error
(SFINAE), which says that errors that occur during template argument
deduction do *not* produce diagnostics and do not necessarily make a
program ill-formed. Instead, template argument deduction silently
fails. This is currently implemented for template argument deduction
during matching of class template partial specializations, although
the mechanism will also apply to template argument deduction for
function templates. The scheme is simple:
- If we are in a template argument deduction context, any diagnostic
that is considered a SFINAE error (or warning) will be
suppressed. The error will be propagated up the call stack via the
normal means.
- By default, all warnings and errors are SFINAE errors. Add the
NoSFINAE class to a diagnostic in the .td file to make it a hard
error (e.g., for access-control violations).
Note that, to make this fully work, every place in Sema that emits an
error *and then immediately recovers* will need to check
Sema::isSFINAEContext() to determine whether it must immediately
return an error rather than recovering.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73332 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 1b63e4f732dbc73d90abf886b4d21f8e3a165f6d |
14-Jun-2009 |
Chris Lattner <sabre@nondot.org> |
Sink the BuiltinInfo object from ASTContext into the
preprocessor and initialize it early in clang-cc. This
ensures that __has_builtin works in all modes, not just
when ASTContext is around.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73319 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 148772a841cae6f32db16d890e788b92a763bb3f |
13-Jun-2009 |
Chris Lattner <sabre@nondot.org> |
implement and document a new __has_feature and __has_builtin magic
builtin preprocessor macro. This appears to work with two caveats:
1) builtins are registered in -E mode, and 2) target-specific builtins
are unconditionally registered even if they aren't supported by the
target (e.g. SSE4 builtin when only SSE1 is enabled).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73289 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 2a1c363f38e59a5044fc349aa7e538a50954c244 |
01-Jun-2009 |
Eli Friedman <eli.friedman@gmail.com> |
PR4283: Don't truncate multibyte character constants in the
preprocessor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72686 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 7633ab80454147ab4892b8de5fd16582a1f221e8 |
14-May-2009 |
Douglas Gregor <dgregor@apple.com> |
Add forward declaration of Token. Thanks to Martin Doucha for pointing this out
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71772 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| e5393fb93eb879d9ebbef102ae9311fa77e023cc |
03-May-2009 |
Daniel Dunbar <daniel@zuster.org> |
PR4063, with feeling: Chain PP callbacks by default.
- This is somewhat cleaner and also fixes PR4063 for real, I had the
order wrong so we were just creating an empty dependency file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70687 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
reprocessor.h
|
| 8c5a760b82e73ed90b560090772db97e2ae27b09 |
26-Apr-2009 |
Douglas Gregor <dgregor@apple.com> |
Lazily load the controlling macros for all of the headers known in the
PCH file. In the Cocoa-prefixed "Hello, World" benchmark, this takes
us from reading 503 identifiers down to 37 and from 470 macros down to
4. It also results in an 8% performance improvement.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70094 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 83d63c78810556d26b62ac4cbae2eda6cdd2570c |
24-Apr-2009 |
Steve Naroff <snaroff@apple.com> |
Add PCH support for #import.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69987 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 2451b528fe114595d0f10ef2c05047928558ab0f |
21-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
improve MacroInfo to track the source range of the macro definition,
patch by Alexei Svitkine!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69659 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 41c17473e3ece9e60d97c5d9397866b7730cf7ee |
21-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
add a preprocessor callback function for #undef, patch by
Alexei Svitkine!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69656 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 4bc11af9bed1d4a247e3db1fcb754d410ad99099 |
21-Apr-2009 |
Sanjiv Gupta <sanjiv.gupta@microchip.com> |
Use an APInt of target int size to detect overflow while parsing multichars.
So 'abc' on i16 platforms will warn but not on i32 platforms.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69653 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 033749571f8d4c804eeb357c70b06424aa24503b |
19-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
add a new Lexer::SkipEscapedNewLines method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69483 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 24f0e48c0aa62f2268e061aad70f9b19a59e7b52 |
19-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
factor escape newline measuring out into its own helper function.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69482 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| ab82f41b217ce588a9456c0b4411f219d3ed0df8 |
18-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
#line is allowed to have macros that expand to nothing after them.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69401 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 19cbb44e3c4f2181dafa2ab92d3e3a26619b71d9 |
16-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
tblgen is now passing diagnostic group information in the .inc file, ignore it everywhere.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69269 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 4ac072aceb9c68f7a023050e2ab9ccacb4fe6e5b |
15-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
Tblgen now passes the default mapping explicitly, instead of having it
be tied to the diag class. This requires an LLVM tree update.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69175 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 2c78b873f4f3823ae859c15674cb3d76c8554113 |
15-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
Change Lexer::MeasureTokenLength to take a LangOptions reference.
This allows it to accurately measure tokens, so that we get:
t.cpp:8:13: error: unknown type name 'X'
static foo::X P;
~~~~~^
instead of the woefully inferior:
t.cpp:8:13: error: unknown type name 'X'
static foo::X P;
~~~~ ^
Most of this is just plumbing to push the reference around.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69099 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| c1f9d828c733ec1eba06d01070735d1f36fda733 |
13-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
implement the microsoft/gnu "__COUNTER__" macro: rdar://4329310
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68933 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| f4a72b07747cd6ae1a9f6974e148ae504c879349 |
12-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
add a ppcallback hook for macro definitions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68883 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| e1d918e9fe55e3b34401fd5d420c47ea0f9572c9 |
11-Apr-2009 |
Douglas Gregor <dgregor@apple.com> |
Compare the predefines buffer in the PCH file with the predefines
buffer generated for the current translation unit. If they are
different, complain and then ignore the PCH file. This effectively
checks for all compilation options that somehow would affect
preprocessor state (-D, -U, -include, the dreaded -imacros, etc.).
When we do accept the PCH file, throw away the contents of the
predefines buffer rather than parsing them, since all of the results
of that parsing are already stored in the PCH file. This eliminates
the ugliness with the redefinition of __builtin_va_list, among other
things.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68838 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 531cc8355608295caa01f31fa4e078d77a3d6470 |
11-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
do a dance with predefines, and finally enable reading of macros from
PCH. This works now, except for limitations not being able to do things
with identifiers. The basic example in the testcase works though.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68832 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| f908c519c1625e81d9e33d8a2a306a92834fe317 |
10-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
make a method public
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68827 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 7c5d24efcd2e505b5739f7def08dfe25ce59a1b2 |
10-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
emit function-like and object-like macros to the PCH file.
Note that we don't do anything useful with identifier infos yet
and don't emit the tokens that the macros are defined to.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68797 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 14f79002e58556798e86168c63e48d533287eda5 |
10-Apr-2009 |
Douglas Gregor <dgregor@apple.com> |
PCH serialization/deserialization of the source manager. With this
improvement, source locations read from the PCH file will properly
resolve to the source files that were used to build the PCH file
itself.
Once we have the preprocessor state stored in the PCH file, source
locations that refer to macro instantiations that occur in the PCH
file should have the appropriate instantiation information.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68758 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| de076650fa79a02743b5fe57a72f991ba24779f9 |
08-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
reject the #__include_macros directive unless it comes from the
predefines buffer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68627 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 22f0d09298ef05136f1ef6ebc4469b482cbd73e7 |
22-Mar-2009 |
Ted Kremenek <kremenek@apple.com> |
PTHManager::Create():
- Make the Diagnostic::Level for PTH errors to be specified by the caller
clang (driver):
- Set the PTHManager diagnostic level to "Diagnostic::Error" for -include-pth
(a hard error) and Diagnostic::Warning for -token-cache (we can still
proceed).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67462 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 880dcf21dfdb3ff763c60195b6794bab0d913095 |
20-Mar-2009 |
Ted Kremenek <kremenek@apple.com> |
Add accessor Preprocessor::getPTHManager().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67351 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 4d7a089144f336b11e5e8ce437b3b27bce2b310d |
20-Mar-2009 |
Sebastian Redl <sebastian.redl@getdesigned.at> |
Bindir and Win32 builds work, so switch to .inc files. Leave the .def files in the tree for a day or so longer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67346 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 68228634016f644a1164fa1f024a9ce2093656bf |
19-Mar-2009 |
Ted Kremenek <kremenek@apple.com> |
Add PTHManager::getOriginalSourceFile(), a method that returns the name of the
original source file (if any) that was used to generate the PTH cache.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67343 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| e89b6b272f9f3b15afa56a701a4d7a6b1001ed34 |
14-Mar-2009 |
Sebastian Redl <sebastian.redl@getdesigned.at> |
Revert the switch to the tablegen diags. It fails for seperate objdir builds and cmake builds, and I have no clue what to do about it. Revisit this after someone with a clue about the build systems has looked at it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67009 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 3801d71fbeb6e74a22cdd6a858e10d887bc29c7a |
14-Mar-2009 |
Sebastian Redl <sebastian.redl@getdesigned.at> |
Switch diagnostics from .def to tablegen files. Please validate the Windows build.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67007 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 7c175fb196a2bc3dbc86ea3865c713e1875f3f6d |
13-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
fix PR3798 by ignoring all diagnostics generated while repreprocessing a file in rewrite macros.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66961 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 836040f9eafe862fb1607df5c30cd3df0c22c832 |
13-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
make Preprocessor::Diags be a pointer instead of a reference.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66955 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| ba9eee326434ba62b180271d3cc2999d94ee0de4 |
12-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
add a callback for macro expansion, based on a patch by Paolo Bolzoni!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66799 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| 1fa495304c81e03f07f278a47b5efe9317104aab |
08-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
simplify some logic by making ScratchBuffer handle the application of trailing
\0's to created tokens instead of making all clients do it. No functionality
change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66373 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 32fca722dd974b8202d0fb9c71b6c185c0767da6 |
04-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
make the token lexer allocate its temporary token buffers for
preexpanded macro arguments from the preprocessor's bump pointer.
This reduces # mallocs from 12444 to 11792.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66025 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
okenLexer.h
|
| b2fb6de9070fea9abc56c8e8d5469066e964cefe |
27-Feb-2009 |
Douglas Gregor <dgregor@apple.com> |
Clean up and document code modification hints.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65641 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| dbb1ecc32ca122b07b7c98fd0a8f6f53985adacc |
27-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
fix some sema problems with wide strings and hook up basic codegen for them.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65582 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| ac1afdc58e6ad5c969f45fd2ff6d140d3b4dd862 |
25-Feb-2009 |
Douglas Gregor <dgregor@apple.com> |
Include the appropriate header for malloc
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65471 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 39a8de10c18365bde7062d8959b7ed525449c561 |
25-Feb-2009 |
Douglas Gregor <dgregor@apple.com> |
Implement parsing of nested-name-specifiers that involve template-ids, e.g.,
std::vector<int>::allocator_type
When we parse a template-id that names a type, it will become either a
template-id annotation (which is a parsed representation of a
template-id that has not yet been through semantic analysis) or a
typename annotation (where semantic analysis has resolved the
template-id to an actual type), depending on the context. We only
produce a type in contexts where we know that we only need type
information, e.g., in a type specifier. Otherwise, we create a
template-id annotation that can later be "upgraded" by transforming it
into a typename annotation when the parser needs a type. This occurs,
for example, when we've parsed "std::vector<int>" above and then see
the '::' after it. However, it means that when writing something like
this:
template<> class Outer::Inner<int> { ... };
We have two tokens to represent Outer::Inner<int>: one token for the
nested name specifier Outer::, and one template-id annotation token
for Inner<int>, which will be passed to semantic analysis to define
the class template specialization.
Most of the churn in the template tests in this patch come from an
improvement in our error recovery from ill-formed template-ids.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65467 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
oken.h
|
| 685befeb5f6472585bae473a6389e47cab9eac67 |
20-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
switch the macroinfo argument lists from being allocated off the heap
to being allocated from the same bumpptr that the MacroInfo objects
themselves are.
This speeds up -Eonly cocoa.h pth by ~4%, fsyntax-only is barely measurable.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65195 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| cf29e0716bb3ecbbc15b74cd648367d6b075fdf0 |
20-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
detemplatify setArgumentList and some other cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65187 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 0301b3ff132a4d986c092d161cb77d74b04cd2a6 |
20-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
require the MAcroInfo objects are explcitly destroyed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65179 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| 719e61573f27c11057ecfe0dd8f141621602c571 |
18-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
Next step toward making string diagnostics correct: handle
escapes in the string for subtoken positioning. This gives
us working examples like:
t.m:5:16: warning: field width should have type 'int', but argument has type 'unsigned int'
printf("\n\n%*d", (unsigned) 1, 1);
^ ~~~~~~~~~~~~
where before the caret pointed two spaces to the left.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64940 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| e7fb48466afcbf2c4ccdfa658824282fdc3c512c |
15-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
track "just a little more" location information for macro instantiations.
Now instead of just tracking the expansion history, also track the full
range of the macro that got replaced. For object-like macros, this doesn't
change anything. For _Pragma and function-like macros, this means we track
the locations of the ')'.
This is required for PR3579 because apparently GCC uses the line of the ')'
of a function-like macro as the location to expand __LINE__ to.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64601 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
okenLexer.h
|
| a4b44dd9d30929a35c44d85102e5241ee847b2f2 |
13-Feb-2009 |
Ted Kremenek <kremenek@apple.com> |
Add some boilerplate to the PTH file to prepare for the caching of stats for directories (and negative stats too).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64477 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| d7038e18ef540a78fe6ce2a43125ce9b08fdbbc5 |
13-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
factor token concatenation avoidance logic out of
PrintPreprocessedOutput into its own file. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64418 91177308-0d34-0410-b5e6-96231b3b80d8
okenConcatenation.h
|
| 337edcdbec05316b407d0d64865c88ff8597d910 |
12-Feb-2009 |
Ted Kremenek <kremenek@apple.com> |
PTH: Cache stat information for files in the PTH file. Hook up FileManager
to use this stat information in the PTH file using a 'StatSysCallCache' object.
Performance impact (Cocoa.h, PTH):
- number of stat calls reduces from 1230 to 425
- fsyntax-only: time improves by 4.2%
We can reduce the number of stat calls to almost zero by caching negative stat
calls and directory stat calls in the PTH file as well.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64353 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
reprocessor.h
|
| a4bd8eb4d6d4b625f6bbb62fc180b02eab6433ed |
12-Feb-2009 |
Ted Kremenek <kremenek@apple.com> |
PTH: Have meta data be at the beginning of the PTH file, not the end.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64338 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 7e3a004c6ed1fe87912203b9c5a113f8da89d261 |
11-Feb-2009 |
Ted Kremenek <kremenek@apple.com> |
PTH: Replace string identifier to persistent ID lookup with a hashtable. This is
actually *slightly* slower than the binary search. Since this is algorithmically
better, further performance tuning should be able to make this faster.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64326 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| f1de4649e917f891d24e0718d02ee904b9edbe9d |
11-Feb-2009 |
Ted Kremenek <kremenek@apple.com> |
PTH: Don't emit the PTH offset of the IdentifierInfo string data as that data is
referenced by other tables.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64304 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| b99b0c0e292544eb1f4feeaf9c2664d12329d558 |
10-Feb-2009 |
Ted Kremenek <kremenek@apple.com> |
Bump PTH version.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64249 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| f73903a1ded46748e1dfda151f5d037b7b3d31f9 |
06-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
Add an implementation of -dM that follows GCC closely enough to permit
diffing the output of:
clang -dM -o - -E -x c foo.c | sort
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63926 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 09b5c1d08a33ecf5d9c61b922fbe679867336684 |
06-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
add interface for walking macro table.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63925 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 19e8e2cffc19606d0f44e7c2897cd126ffd3f9b0 |
29-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
next round of diagnostics cleanups, moving some
diags around, eliminating #defines, etc. Patch by
Anders Johnsen!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63318 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 88eccaf06f9d88191723e71bdf5ca68409393be6 |
29-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Fix -Wimplicit-function-declaration, which required some refactoring and
changes in various diagnostics code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63282 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 500d3297d2a21edeac4d46cbcbe21bc2352c2a28 |
29-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
move library-specific diagnostic headers into library private dirs. Reduce
redundant #includes. Patch by Anders Johnsen!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63271 91177308-0d34-0410-b5e6-96231b3b80d8
exDiagnostic.h
|
| 8a6aec620dbec1f292fe4116c0373ac81ab90234 |
28-Jan-2009 |
Ted Kremenek <kremenek@apple.com> |
Enhance PTHManager::Create() to take an optional Diagnostic* argument that can be used to report issues such as a missing PTH file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63231 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 277faca30c9f8f72b79f55695cbe3395ec246e7c |
27-Jan-2009 |
Ted Kremenek <kremenek@apple.com> |
PTH: Use Token::setLiteralData() to directly store a pointer to cached spelling data in the PTH file. This removes a ton of code for looking up spellings using sourcelocations in the PTH file. This simplifies both PTH-generation and reading.
Performance impact for -fsyntax-only on Cocoa.h (with Cocoa.h in the PTH file):
- PTH generation time improves by 5%
- PTH reading improves by 0.3%.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63072 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
THManager.h
reprocessor.h
|
| 7216dc9cb49f47254595120cf15a737cee53f0bd |
26-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
rename getSpelledCharacterAt to getSpellingOfSingleCharacterNumericConstant,
optimize it to use the LiteralData when possible.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63060 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 468edb509346e00a3228536b9f81064eb3baba19 |
26-Jan-2009 |
Ted Kremenek <kremenek@apple.com> |
Add version number to PTH files.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63052 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 47246be8ac5b0ddde6c402b8fc6946b6135487b5 |
26-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
This change refactors some of the low-level lexer interfaces a bit.
Token now has a class of kinds for "literals", which include
numeric constants, strings, etc. These tokens can optionally have
a pointer to the start of the token in the lexer buffer. This
makes it faster to get spelling and do other gymnastics, because we
don't have to go through source locations.
This change is performance neutral, but will make other changes
more feasible down the road.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63028 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
cratchBuffer.h
oken.h
|
| 478a18ec47fdb7e0e580a2635648456e9db9ad4f |
26-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
add parsing and constraint enforcement for GNU line marker directives.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63003 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 359cc4475487ea0a660b3e8918334a2866e71c66 |
26-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
parse and enforce required constraints on #line directives. Right now
we just discard them.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62999 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| de7aeefc5573d669ed476d7bda7a8940d3bcadb7 |
26-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Check in the long promised SourceLocation rewrite. This lays the
ground work for implementing #line, and fixes the "out of macro ID's"
problem.
There is nothing particularly tricky about the code, other than the
very performance sensitive SourceManager::getFileID() method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62978 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 17d527b051fbc3927b8a1b4ce4607a9b2ed445ee |
23-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Preprocessor doesn't require and IdentifierInfoLookup object.
Patch by Axel Naumann!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62854 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| bcc2a67e5180612417727cbdd8afd0f79fdf726d |
19-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Make SourceLocation::getFileLoc private to reduce the API exposure of
SourceLocation. This requires making some cleanups to token pasting
and _Pragma expansion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62490 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 77ecb3a28f21496ecfdbb3d5f5b66b0d2abf48c9 |
18-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
rearrange GetIdentifierInfo so that the fast path can be partially inlined into PTHLexer::Lex. This speeds up the user time of PTH -Eonly by another 2ms (4.4%)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62454 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 3a874a405d1913b132e4ecfa52e22c4e2264b05d |
18-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Avoid malloc thrashing on the std::vector for ConditionalStack. Because
there is one of these per header, this almost always gets alloc/free'd for
each #ifdef.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62451 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| da9d61c96c412f6babc7f824152609562f302388 |
18-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
switch PTH lexer from using "const char*"s to "const unsigned char*"s
internally. This is just a cleanup that reduces the need to cast to
unsigned char before assembling a larger integer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62442 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
THManager.h
|
| 42e00d19b0dac64732eb5449d52a076282fcbf77 |
17-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Change the Lexer ctor used to lex _Pragma directives into a static factory
method. This lets us clean up the interface and make it more obvious that
this method is *really really* _Pragma specific.
Note that _Pragma handling uglifies the Lexer in the critical path. It would
be very interesting to consider making _Pragma remapping be a new special
lexer class of its own.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62425 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| f056d92e182cbe4f62c8d14102544dc38066dabc |
17-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
simplify PTHManager::CreateLexer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62424 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 88d3ac1341aa016cabd966c5b113a95ac05ea43f |
17-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Change the Lexer ctor used in the non _Pragma case to take a FileID instead
of a SourceLocation. This should speed it up and definitely simplifies it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62422 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 0770dabb1ae81a2a9c2e7199262067103062a0b3 |
17-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
More simplifications to the lexer ctors.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62419 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| de96c0f29c4cacabe6ea577c61db87c2a85aea6c |
17-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
make the verbose raw-lexer ctor fully explicit instead of having
embedded magic.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62417 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 025c3a66402fb713c2d9bf5dc174ff264765379a |
17-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
add a simplified lexer ctor that sets up the lexer to raw-lex an
entire file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62414 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 22d91ca8d7c134eac5cc6a4869e6a84c461ad624 |
17-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
refactor some common initialization code out of the two lexer ctors.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62411 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 6b7b84036126a8f2a3e312cfec0a9a4f8ae9d8ed |
17-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
suck the call to "getSpellingLoc" that all clients do into
the implementation of PTHManager::getSpelling.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62408 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 2b2453a7d8fe732561795431f39ceb2b2a832d84 |
17-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
this massive patch introduces a simple new abstraction: it makes
"FileID" a concept that is now enforced by the compiler's type checker
instead of yet-another-random-unsigned floating around.
This is an important distinction from the "FileID" currently tracked by
SourceLocation. *That* FileID may refer to the start of a file or to a
chunk within it. The new FileID *only* refers to the file (and its
#include stack and eventually #line data), it cannot refer to a chunk.
FileID is a completely opaque datatype to all clients, only SourceManager
is allowed to poke and prod it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62407 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
THManager.h
reprocessor.h
reprocessorLexer.h
cratchBuffer.h
|
| a9d9145741ef77db45890911674705b81605b10b |
16-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Improve #pragma comment support by building the string argument and
notifying PPCallbacks about it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62333 91177308-0d34-0410-b5e6-96231b3b80d8
PCallbacks.h
|
| bbee00b6456e90a09f63c83c20233e6c5ad6000a |
16-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
minor cleanups to StringLiteralParser: no need to pass target info
into its ctor. Also, make it handle validity checking of pascal
strings instead of making clients do it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62332 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 636c5ef6572e899d36cec1b0023fb28ba65189e1 |
16-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Implement basic support for parsing #pragma comment, a microsoft extension
documented here:
http://msdn.microsoft.com/en-us/library/7f0aews7(VS.80).aspx
This is according to my understanding reading the docs, I don't know if it
really agrees fully with what VC++ allows.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62317 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 0c21e84b82191ae1c4d04444a84008c464433868 |
16-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
rename PP::getPhysicalCharacterAt -> PP::getSpelledCharacterAt.
Slightly speed up sema of numbers like '1' by going directly to
TargetInfo instead of through ASTContext.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62314 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| df7c17a8d02fe09a3466786bae3e40fc3252687a |
16-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Change some terminology in SourceLocation: instead of referring to
the "physical" location of tokens, refer to the "spelling" location.
This is more concrete and useful, tokens aren't really physical objects!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62309 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 72b1b15ee88aac0a63e2c1dc53fe22f5ab297b20 |
15-Jan-2009 |
Ted Kremenek <kremenek@apple.com> |
IdentifierInfo:
- IdentifierInfo can now (optionally) have its string data not be
co-located with itself. This is for use with PTH. This aspect is a
little gross, as getName() and getLength() now make assumptions
about a possible alternate representation of IdentifierInfo.
Perhaps we should make IdentifierInfo have virtual methods?
IdentifierTable:
- Added class "IdentifierInfoLookup" that can be used by
IdentifierTable to perform "string -> IdentifierInfo" lookups using
an auxilliary data structure. This is used by PTH.
- Perform tests show that IdentifierTable::get() does not slow down
because of the extra check for the IdentiferInfoLookup object (the
regular StringMap lookup does enough work to mitigate the impact of
an extra null pointer check).
- The upshot is that now that some IdentifierInfo objects might be
owned by the IdentiferInfoLookup object. This should be reviewed.
PTH:
- Modified PTHManager::GetIdentifierInfo to *not* insert entries in
IdentifierTable's string map, and instead create IdentifierInfo
objects on the fly when mapping from persistent IDs to
IdentifierInfos. This saves a ton of work with string copies,
hashing, and StringMap lookup and resizing. This change was
motivated because when processing source files in the PTH cache we
don't need to do any string -> IdentifierInfo lookups.
- PTHManager now subclasses IdentifierInfoLookup, allowing clients of
IdentifierTable to transparently use IdentifierInfo objects managed
by the PTH file. PTHManager resolves "string -> IdentifierInfo"
queries by doing a binary search over a sorted table of identifier
strings in the PTH file (the exact algorithm we use can be changed
as needed).
These changes lead to the following performance changes when using PTH on Cocoa.h:
- fsyntax-only: 10% performance improvement
- Eonly: 30% performance improvement
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62273 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
reprocessor.h
|
| 28396608ec20d44e9d1470e1ea51689bb504d0de |
14-Jan-2009 |
Ted Kremenek <kremenek@apple.com> |
PTH:
- Use canonical FileID when using getSpelling() caching. This
addresses some cache misses we were seeing with -fsyntax-only on
Cocoa.h
- Added Preprocessor::getPhysicalCharacterAt() utility method for
clients to grab the first character at a specified sourcelocation.
This uses the PTH spelling cache.
- Modified Sema::ActOnNumericConstant() to use
Preprocessor::getPhysicalCharacterAt() instead of
SourceManager::getCharacterData() (to get PTH hits).
These changes cause -fsyntax-only to not page in any sources from
Cocoa.h. We see a speedup of 27%.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62193 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| f02f6f0ee3e05b958bcf67f00f4503671d67eccd |
13-Jan-2009 |
Ted Kremenek <kremenek@apple.com> |
PTH: Fix remaining cases where the spelling cache in the PTH file was being missed when it shouldn't. This shaves another 7% off PTH time for -Eonly on Cocoa.h
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62186 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 5f074266cc59563036c40516c814d63825723e20 |
09-Jan-2009 |
Ted Kremenek <kremenek@apple.com> |
Enhance PTH 'getSpelling' caching:
- Refactor caching logic into a helper class PTHSpellingSearch
- Allow "random accesses" in the spelling cache, thus catching the remaining
cases where 'getSpelling' wasn't hitting the PTH cache
For -Eonly, PTH, Cocoa.h:
- This reduces wall time by 3% (user time unchanged, sys time reduced)
- This reduces the amount of paged source by 1112K.
The remaining 1112K still being paged in is from somewhere else
(investigating).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62009 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
THManager.h
|
| 32a8ad526f9bc00539f000a2dd1ac3e167db61c1 |
08-Jan-2009 |
Ted Kremenek <kremenek@apple.com> |
PTH: Hook up getSpelling() caching in PTHLexer. This results in a nice
performance gain. Here's what we see for -Eonly on Cocoa.h (using PTH):
- wall time decreases by 21% (26% speedup overall)
- system time decreases by 35%
- user time decreases by 6%
These reductions are due to not paging source files just to get spellings for
literals. The solution in place doesn't appear to be 100% yet, as we still see
some of the pages for source files getting mapped in. Using -print-stats, we see
that SourceManager maps in 7179K less bytes of source text (reduction of 75%).
Will investigate why the remaining 25% are getting paged in.
With these changes, here's how PTH compares to non-PTH on Cocoa.h:
-Eonly: PTH takes 64% of the time as non-PTH (54% speedup)
-fsyntax-only: PTH takes 89% of the time as non-PTH (11% speedup)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61913 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
THManager.h
|
| b70e3dafb9618f34017061400dc19ac5e3539a6d |
08-Jan-2009 |
Ted Kremenek <kremenek@apple.com> |
PTH:
- Added stub PTHLexer::getSpelling() that will be used for fetching cached
spellings from the PTH file. This doesn't do anything yet.
- Added a hook in Preprocessor::getSpelling() to call PTHLexer::getSpelling()
when using a PTHLexer.
- Updated PTHLexer to read the offsets of spelling tables in the PTH file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61911 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 79ed16e2e605d67a12cccdcf9ad1b231175da1a6 |
06-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Make Token::setLength assert that the token is not an annotation token.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61791 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| b31757b68afe06ba442a05775d08fe7aa0f6f889 |
06-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
rename tok::annot_qualtypename -> tok::annot_typename, which is both
shorter and more accurate. The type name might not be qualified.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61788 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 83cf05a3b0e655dc8ea1cb4c4e1eef541b770992 |
05-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Fix a bug where we'd try to look beyond the current cached tokens when
not in backtracking mode. This was just using the wrong predicate.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61666 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 59d08cb672136322375e5400578ee1fbd0947de2 |
23-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
PTH: Remove some methods and simplify some conditions in PTHLexer::Lex(). No big functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61381 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 866bdf74547efe32c320554837ffce00fcc084fe |
23-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
PTH:
- In PTHLexer::Lex read all of the token data from PTH file before
constructing the token. The idea is to enhance locality.
- Do not use Read8/Read32 in PTHLexer::Lex. Inline these operations manually.
- Change PTHManager::ReadIdentifierInfo() to PTHManager::GetIdentifierInfo().
They are functionally the same except that PTHLexer::Lex() reads the
persistent id.
These changes result in a 3.3% speedup for PTH on Cocoa.h (-Eonly).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61363 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| e5680f3cd678014cf0872d34726dc804b0cbbdd4 |
23-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
PTH:
- Embed 'eom' tokens in PTH file.
- Use embedded 'eom' tokens to not lazily generate them in the PTHLexer.
This means that PTHLexer can always advance to the next token after
reading a token (instead of buffering tokens using a copy).
- Moved logic of 'ReadToken' into Lex. GetToken & ReadToken no longer exist.
- These changes result in a 3.3% speedup (-Eonly) on Cocoa.h.
- The code is a little gross. Many cleanups are possible and should be done.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61360 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| e36dabb2d9567c98734a1063ac7748dc37a999ce |
20-Dec-2008 |
Chris Lattner <sabre@nondot.org> |
avoid using a typedef that isn't always included from headers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61269 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| d6fb7ef028d9aa0b3e8943b7bc049c524437b407 |
18-Dec-2008 |
Douglas Gregor <dgregor@apple.com> |
Ultrasimplistic sketch for the parsing of C++ template-ids. This won't
become useful or correct until we (1) parse template arguments
correctly, (2) have some way to turn template-ids into types,
declarators, etc., and (3) have a real representation of templates.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61208 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 30a12ec2a7f331d9e08acabe7cda853aaa7ba54b |
18-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
Change PTHLexer::getSourceLocation() to not call GetToken() and instead just read the file offset in the token data buffer directly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61170 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| daeee815169f37f2a49f80af7bd104722672ad97 |
18-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
PTHLexer::isNextPPTokenLParen() no longer calls GetToken() and just reads the token kind from the token data buffer. This results in a minor speedup and reduces the dependency on GetToken().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61168 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 0ea76727ae91bca918a8414ed85b530eddcfedeb |
15-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
Preprocessor: Allocate MacroInfo objects using a BumpPtrAllocator instead using new/delete. This speeds up -Eonly on Cocoa.h using the regular lexer by 1.8% and the PTHLexer by 3%.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61042 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 268ee7016a2811803989487c0ad3799486092c63 |
12-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
Added PTH optimization to not process entire blocks of tokens that appear in skipped preprocessor blocks. This improves PTH speed by 6%. The code for this optimization itself is not very optimized, and will get cleaned up.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60956 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
reprocessor.h
|
| cd223444d1680290efe11da657faafc9a1ac14ba |
11-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
PTHLexer: Keep track of the location of the last '#' token and provide the means to jump ahead in the token stream.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60905 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 7415326dcbba6f333f5f7708ac1bf4982f3adb5a |
11-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
Remove unused ivar CurTokenIdx.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60896 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| bc0f6bc0391ecdff331885cdc769c20b2cb628a6 |
11-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
PreprocessorLexer (and subclasses):
- Added virtual method 'getSourceLocation()' (no arguments) that gets the location of the next "observable" location (e.g., next character, next token).
PPLexerChange.cpp:
- Implemented FIXME by using PreprocessorLexer::getSourceLocation() to get the location in the file we are returning to after lexing a #included file. This appears to be slightly faster than having the branch (i.e., 'if(CurLexer)'). It's also not a really hot part of the Preprocessor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60860 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
THLexer.h
reprocessorLexer.h
|
| cf58e6249c6b018508e34bcb76202caa42d2451a |
10-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
Declare PerIDCache as IdentifierInfo** instead of void*. This is just cleaner. No performance change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60843 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 6183e4815a4019e97ad01bd880f12355599b75fd |
03-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
PTH:
Use an array instead of a DenseMap to cache persistent IDs -> IdentifierInfo*. This leads to a 4% speedup at -fsyntax-only using PTH.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60452 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 0c6a77bc1f52f282a969538f139ebde429076ed3 |
03-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
- Remove PTHManager.cpp. Move all of its functions to PTHLexer.cpp since some of the internal methods are used by PTHLexer (their implementations are intertwined.) This enables some important inlining opportunities at -O3.
- Don't construct an std::vector<Token> prior to feeding PTH tokens to the Preprocessor. Stream them off the PTH file directly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60447 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
THManager.h
|
| 6137dc99ef0c2b14050631367057758b0d596cb3 |
02-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
Preprocessor:
- Added method "setPTHManager" that will be called by the driver to install
a PTHManager for the Preprocessor.
- Fixed some comments.
- Added EnterSourceFileWithPTH to mirror EnterSourceFileWithLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60437 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| be1ee79d20db9cec7ef81d7a22ba2eaddc9c95b5 |
02-Dec-2008 |
Ted Kremenek <kremenek@apple.com> |
Added PTHManager, a utility class that will be used by Preprocessor to lazily create PTHLexer objects for pre-tokenized files.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60436 91177308-0d34-0410-b5e6-96231b3b80d8
THManager.h
|
| 82a500b141b9a8001dac69f047478a43e2aebdff |
27-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
PTHLexer now owns the Token vector.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60136 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 63db2a78010f4d0f7a6783ea1e2d1469c9b154ad |
26-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Add setter method PreprocessorLexer::setParsingPreprocessorDirective(). This will be used by the mechanism to generate cached tokens.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60070 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| ac92d829111bc19d1cc97cd85c3c04bc39b969d1 |
22-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
remove the NumericLiteralParser::Diag helper method, inlining it into
its call sites. This makes it more explicit when the hasError flag is
getting set and removes a confusing difference in behavior between
PP.Diag and Diag in this code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59863 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| adc4eeb08042a35ae914fc557ffec0cef3df2374 |
22-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Move the Preprocessor::Diag methods inline. This has the interesting
(and carefully calculated) effect of allowing the compiler to reason
about the aliasing properties of DiagnosticBuilder object better,
allowing the whole thing to be promoted to registers instead of
resulting in a ton of stack traffic.
While I'm not very concerned about the performance of the Diag() method
invocations, I *am* more concerned about their code size and impact on the
non-diagnostic code. This patch shrinks the clang executable (in
release-asserts mode with gcc-4.2) from 14523980 to 14519816 bytes. This
isn't much, but it shrinks the lexer from 38192 to 37776, PPDirectives.o
from 31116 to 28868 bytes, etc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59862 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 9efe9709287801562a3cbe1e5f3ab5dd8175c25b |
22-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
inline a method into its only two call sites.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59860 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 30c6476e8ef00caeb3a10ea0228165013a4eb3f3 |
22-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
actually, this version isn't really needed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59859 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 306fda76b0818eb7c215094123f2e16729a44aed |
22-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
remove a sneaky version of Diag hiding in PreprocessorLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59858 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessorLexer.h
|
| 74d15dfd183b2082e8a5d4dfbf66bd861b220901 |
22-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Change the Lexer::Diag method to not magically silence warnings,
force the caller to check instead. This eliminates the need (and the
risk!) of weird null DiagnosticBuilder's floating around.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59856 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| 3cbfe2c4159e0a219ae660d50625c013aa4afbd0 |
22-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Split the DiagnosticInfo class into two disjoint classes:
one for building up the diagnostic that is in flight (DiagnosticBuilder)
and one for pulling structured information out of the diagnostic when
formatting and presenting it.
There is no functionality change with this patch.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59849 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 3296ccea50e7b6649638bd666181e0825145e898 |
22-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Fix predicate: we're not in caching mode if CurPPLexer == 0, not CurLexer == 0.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59848 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 34eaa24e6c2dc72bbbd5ad09694368cfd09c5f14 |
21-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Add comment to IsFileLexer, clean up indentation, and tighten how it's written.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59773 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| cd4e2aecde5bb7810715d5d5a88ac63ce7946f34 |
21-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
PTHLexer:
- Move out logic for handling the end-of-file to LexEndOfFile (to match the Lexer) class. The logic now mirrors the Lexer class more, which allows us to pass most of the Preprocessor test cases.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59768 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 89d7ee9619d2dbdfa8d956a695c612a104a92cad |
20-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
PTHLexer:
- Move PTHLexer::GetToken() to be inside PTHLexer.cpp.
- When lexing in raw mode, null out identifiers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59744 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 31aba425a01c8c957e662ccfaa71f923d0f0932a |
20-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
PTHLexer:
- Rename 'CurToken' and 'LastToken' to 'CurTokenIdx' and 'LastTokenIdx'
respectively.
- Add helper methods GetToken(), AdvanceToken(), AtLastToken() to abstract away
details of the token stream. This also allows us to easily replace their
implementation later.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59733 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 81d24e135c60dcbe421864e6a4334ba99b8fe7ec |
20-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Rename IsNonPragmaNonMacroLexer to IsFileLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59731 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| b28d6de75e0cb27ce3106ce6052f87ad0ab276d7 |
20-Nov-2008 |
Daniel Dunbar <daniel@zuster.org> |
De-unionize fields in Token class.
- This is fairly gross but although the code is conceptually the
same, introducting the union causes gcc 4.2 on x86 (darwin, if that
matters) to pessimize LexTokenInternal which is critical to our
preprocessor performance.
This speeds up -Eonly lexing of Cocoa.h by ~4.7% in my timings and
reduces the code size of LexTokenInternal by 8.6%.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59725 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| ac2dda65d2d39c0a83d95bdf6237edbf4685bc58 |
20-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Added virtual method 'IndirectLex' to PTHLexer. This will likely get removed in the future when we correctly handle #include processing.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59722 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 7062d9e9fc3ed89c4e4ea7055efea6585b7bac8d |
20-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Preprocessor::isCurrentLexer() now takes a PreprocessorLexer* argument to match against CurPPLexer instead of CurLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59721 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 68e48e4a81767997ef0231e47eca4f665102c95e |
20-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Preprocessor::getCurrentFileLexer() now returns a PreprocessorLexer* instead of
a Lexer*. This means it will either return the current (normal) file Lexer or a
PTHLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59694 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 452e37837a48b2f0ced144784277fd4d28cbede9 |
20-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
- Default initialize ParsingPreprocessorDirective, ParsingFilename, and
LexingRawMode in the ctor of PreprocessorLexer.
- PTHLexer: Use "LastToken" instead of "NumToken"
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59690 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
reprocessorLexer.h
|
| 9f1384f7db76e24068f6c9d7d881714addb6c029 |
19-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59673 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 2f1c0243f7fc5d12446efcb006c071854c345923 |
19-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Add stub for PTHLexer::isNextPPTokenLParen().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59670 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 17ff58a63197b398ae52697b088dc0fb8b255519 |
19-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
When using a PTHLexer, use DiscardToEndOfLine() instead of ReadToEndOfLine().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59668 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 41938c8493b4380df738263166b746eacb33c309 |
19-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
- Move static function IsNonPragmaNonMacroLexer into Preprocessor.h.
- Add variants of IsNonPragmaNonMacroLexer to accept an IncludeMacroStack entry
(simplifies some uses).
- Use IsNonPragmaNonMacroLexer in Preprocessor::LookupFile.
- Add 'FileID' to PreprocessorLexer, and have Preprocessor query this fileid
when looking up the FileEntry for a file
Performance testing of -Eonly on Cocoa.h shows no performance regression because
of this patch.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59666 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
reprocessorLexer.h
|
| 08b2c3743a29a2dddcf72e95f747760e213cdde7 |
19-Nov-2008 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Fix this:
With this snippet:
void f(a::b);
An assert is hit:
Assertion failed: CachedTokens[CachedLexPos-1].getLocation() == Tok.getAnnotationEndLoc() && "The annotation should be until the most recent cached token", file ..\..\lib\Lex\PPCaching.cpp, line 98
Introduce Preprocessor::RevertCachedTokens that reverts a specific number of tokens when backtracking is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59636 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| fad03b2b38a3baea4b67e79e676fee15078e3258 |
19-Nov-2008 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Remove Preprocessor::CacheTokens boolean data member. The same functionality can be provided by using Preprocessor::isBacktrackEnabled().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59631 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 2df37b8eaecc5382e0e511a738f88918f48d9454 |
19-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Revert 59574 (caused tests to fail).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59579 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 0a3626444039396802fa35db24733c1963aebfac |
19-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
- Move static function IsNonPragmaNonMacroLexer into Preprocessor.h.
- Add variants of IsNonPragmaNonMacroLexer to accept an IncludeMacroStack entry
(simplifies some uses).
- Use IsNonPragmaNonMacroLexer in Preprocessor::LookupFile.
Performance testing of -Eonly on Cocoa.h shows no performance regression because
of this patch.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59574 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 204b2fed909b1eabea7aeb6caadd7cff718edee5 |
18-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Remove the last of the old-style Preprocessor::Diag methods.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59554 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 56b05c8829efd13b7e5b333f8f587c71d025c67d |
18-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
remove one more Preprocessor::Diag method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59512 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 3692b09faa9fe346f39bc922db6dce48cdcc3f63 |
18-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Convert the lexer and start converting the PP over to using canonical Diag methods.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59511 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| f89963b1e819d5e73796a4f9d7cd70129846e2ec |
18-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Preprocessor::PushIncludeMacroStack() should always zero out CurPPLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59490 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 4b391087f9c5582d448ab66ccbc7028f7673f380 |
18-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
- Add Lexer::isPragma() accessor for clients of Lexer that aren't friends.
- Add static method to test if the current lexer is a non-macro/non-pragma
lexer.
- Refactor some code in PPLexerChange to use this static method.
- No performance change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59486 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| f6452c5421c5db5a7ceff581525f286931d97f1a |
18-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Add hooks to use PTHLexer::Lex instead of Lexer::Lex when CurLexer is null.
Performance tests on Cocoa.h (using the regular Lexer) shows no performance
difference.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59479 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 9c1b750c59d510e6c9eccb1f37bccc46ccfe6844 |
18-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
- Add 'CurPPLexer' to Preprocessor to keep track of the current
PreprocessorLexer, which will either be a 'Lexer' or 'PTHLexer'.
- Added stub field 'CurPTHLexer' to keep track of the current PTHLexer.
- Modified IncludeStackInfo to track both the current PTHLexer and
current PreprocessorLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59472 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 2e1cd4264d363ca869bf37ef160902f211d21b8c |
17-Nov-2008 |
Douglas Gregor <dgregor@apple.com> |
Introduction the DeclarationName class, as a single, general method of
representing the names of declarations in the C family of
languages. DeclarationName is used in NamedDecl to store the name of
the declaration (naturally), and ObjCMethodDecl is now a NamedDecl.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59441 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| caaa7df2c78bbd40197823034c0275f3dcbd63e7 |
13-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Using llvm::OwningPtr<> for CurLexer and CurTokenLexer. This makes both the ownership semantics of these objects explicit within the Preprocessor and also tightens up the code (explicit deletes not needed).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59249 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| d6a2e7d71e9a910c45a3eb0268a5d94635003d58 |
13-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Move some diagnostic handling to PreprocessorLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59191 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
THLexer.h
reprocessorLexer.h
|
| 2c71d0f00e40b7b0a85561d430f52247b9c6e7f2 |
12-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Add virtual dtor to PreprocessorLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59188 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| eb41c28b78634ba2165b4aa04e33f3a12e590b0e |
12-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Add LexIncludeFilename.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59187 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessorLexer.h
|
| ab91b7086cceadce2cfd6a69cc90cebcdfcea07f |
12-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Move LexIncludeFilename from Lexer to PreprocessorLexer.
PreprocessorLexer now has a virtual method "IndirectLex" which allows it to call the lex method of its subclasses. This is not for performance intensive operations.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59185 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 0deae4b0eb085d1a34e0cb983750b5ed835c16a4 |
12-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Unbreak last commit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59180 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| d038def6e3f33bebf8c12bb3a95b2492c154a5dd |
12-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Add Preprocessor::PushIncludeMacroStack() and Preprocessor::PopIncludeMacroStack(), two utility methods for manipulating the Preprocessor stack. These will be used to remove manually manipulation of IncludeMacroStack from the rest of the Preprocessor implementation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59179 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 274b20863a728cc6a31ee75c670e3733600c1531 |
12-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Add skeleton for PTH lexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59169 91177308-0d34-0410-b5e6-96231b3b80d8
THLexer.h
|
| 0e977de1eacfbc143bdedad87c14b53814159023 |
12-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Move pieces of Lexer that the Preprocessor mutates to a new base class 'PreprocessorLexer'. This will also be the base class of the new Preprocessed-Token-Header (PTH) lexer. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59168 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessorLexer.h
|
| 3604e3895ecd850291b518e5a82246c888ce9d0f |
08-Nov-2008 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Introduce annotation tokens, a special kind of token, created and used only by the parser to replace a group of tokens with a single token encoding semantic information.
Will be fully utilized later for C++ nested-name-specifiers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58911 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
oken.h
|
| 21ec0e4c5db85e45b59cafabca66d640e0ee2dcc |
28-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
clarify comment, rename argument to avoid a subtle conflict
with an ivar that wasn't a bug but was confusing.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58311 91177308-0d34-0410-b5e6-96231b3b80d8
okenLexer.h
|
| 9d72851fec9e9c62570a027d42701562bbf29751 |
27-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
Rename Characteristic_t to CharacteristicKind
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58224 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
PCallbacks.h
|
| ef3b215c946d4813408b5fe872fe2baa3b246b00 |
21-Oct-2008 |
Ted Kremenek <kremenek@apple.com> |
Added method to access the raw flags of Token.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57877 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 9e6293d4dfd688429f77ee3b6edba9dfd7ada3a2 |
12-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
Change FormTokenWithChars to take the token kind to form, since all clients
were setting a kind and then forming it. This is just a minor API cleanup,
no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57404 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| d88dc48e33d71732708960170e57a3d1bdc8f847 |
12-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
Add a new mode to the lexer which enables it to return all characters,
even whitespace, as tokens from the file. This is enabled with
L->SetKeepWhitespaceMode(true) on a raw lexer. In this mode, you too
can use clang as a really complex version of 'cat' with code like this:
Lexer RawLex(SourceLocation::getFileLoc(SM.getMainFileID(), 0),
PP.getLangOptions(), File.first, File.second);
RawLex.SetKeepWhitespaceMode(true);
Token RawTok;
RawLex.LexFromRawLexer(RawTok);
while (RawTok.isNot(tok::eof)) {
std::cout << PP.getSpelling(RawTok);
RawLex.LexFromRawLexer(RawTok);
}
This will emit exactly the input file, with no canonicalization or other
translation. Realistic clients actually do something with the tokens of
course :)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57401 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| fa95a019da00b926d64ff83358ba73bbc6ae1e37 |
12-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
add a new inKeepCommentMode() accessor to abstract the KeepCommentMode
ivar.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57397 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 0af574270d3be2b0e73a3379dfaa633746f8fc6f |
12-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
Simplify raw mode lexing by treating an unterminate /**/ comment the
same we we do an unterminated string or character literal. This makes
it so we can guarantee that the lexer never calls into the
preprocessor (which would be suicide for a raw lexer).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57395 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 590f0cc643274267d4d41125b62557e1d87886c3 |
12-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
Change how raw lexers are handled: instead of creating them and then
using LexRawToken, create one and use LexFromRawLexer. This avoids
twiddling the RawLexer flag around and simplifies some code (even
speeding raw lexing up a tiny bit).
This change also improves the token paster to use a Lexer on the stack
instead of new/deleting it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57393 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 4095080aff204008eefb26b100906c6ca2bc4bb6 |
04-Oct-2008 |
Daniel Dunbar <daniel@zuster.org> |
Add Preprocessor::RemovePragmaHandler.
- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57065 91177308-0d34-0410-b5e6-96231b3b80d8
ragma.h
reprocessor.h
|
| 0b9e736308af5397f558ffc8e780c438c2fdb563 |
26-Sep-2008 |
Chris Lattner <sabre@nondot.org> |
clean up a bunch of fixme's I added, by moving
DirectoryLookup::DirType into SourceManager.h
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56692 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
PCallbacks.h
|
| 721818304ac462d8c6ce05eecd02884033db78f1 |
26-Sep-2008 |
Chris Lattner <sabre@nondot.org> |
Fix the rest of rdar://6243860 hopefully. This requires changing FileIDInfo
to whether the fileid is a 'extern c system header' in addition to whether it
is a system header, most of this is spreading plumbing around. Once we have that,
PPLexerChange bases its "file enter/exit" notifications to PPCallbacks to
base the system header state on FileIDInfo instead of HeaderSearch. Finally,
in Preprocessor::HandleIncludeDirective, mirror logic in GCC: the system headerness
of a file being entered can be set due to the #includer or the #includee.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56688 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| e9eb3f88b82176d8a43f7856250efded80cb2504 |
26-Sep-2008 |
Daniel Dunbar <daniel@zuster.org> |
Comment fix.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56634 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| ed5c38682c056c147c8a4abb748b4f285de206dd |
24-Aug-2008 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Rename Preprocessor::DisableBacktrack -> Preprocessor::CommitBacktrackedTokens.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55281 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| e671e1bc73615eda155059a772266ed2882d758c |
24-Aug-2008 |
Chris Lattner <sabre@nondot.org> |
Comment tweak.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55272 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| a9e274c01ebae45629d93aaa07be450fb77dd3cb |
22-Aug-2008 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Allow nested backtracks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55204 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 662e8b5647adbb1bc9eeceece7b64600cfa87471 |
15-Aug-2008 |
Daniel Dunbar <daniel@zuster.org> |
Change Parser & Sema to use interned "super" for comparions.
- Added as private members for each because it is not clear where to
put the common definition. Perhaps the IdentifierInfos all of these
"pseudo-keywords" should be collected into one place (this would
KnownFunctionIDs and Objective-C property IDs, for example).
Remove Token::isNamedIdentifier.
- There isn't a good reason to use strcmp when we have interned
strings, and there isn't a good reason to encourage clients to do
so.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54794 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 7bfaaaecb3113f955db31e8d8a51acffd1bc0c27 |
10-Aug-2008 |
Nico Weber <nicolasweber@gmx.de> |
* Remove isInSystemHeader() from DiagClient, move it to SourceManager
* Move FormatError() from TextDiagnostic up to DiagClient, remove now
empty class TextDiagnostic
* Make DiagClient optional for Diagnostic
This fixes the following problems:
* -html-diags (and probably others) does now output the same set of
warnings as console clang does
* nothing crashes if one forgets to call setHeaderSearch() on
TextDiagnostic
* some code duplication is removed
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54620 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 03db1b31dd926409b7defc1c90b66549464652c0 |
10-Aug-2008 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Allow the preprocessor to cache the lexed tokens, so that we can do efficient lookahead and backtracking.
1) New public methods added:
-EnableBacktrackAtThisPos
-DisableBacktrack
-Backtrack
-isBacktrackEnabled
2) LookAhead() implementation is replaced with a more efficient one.
3) LookNext() is removed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54611 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| e3d5e3ae5bd8028774f07d7c3751d4db82118942 |
10-Jul-2008 |
Chris Lattner <sabre@nondot.org> |
Add an accessor, patch by Csaba Hruska.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53391 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 9e0ed0bd5a3a7bac73973980ff32132a7724e674 |
10-Jul-2008 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Add Preprocessor::LookNext method, which implements an efficient way to 'take a peek' at the next token without consuming it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53375 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 368328c88bd46f471bbf85f05438b4f2eb95df5b |
30-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
refactor some code out into a new method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52889 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 8ed3044a33679cbfa0617d465a50ec557d671ed7 |
05-May-2008 |
Chris Lattner <sabre@nondot.org> |
Neil pointed out that clang doesn't generate ranges from diagnostics
related to pp-expressions. Doing so is pretty simple and this
patch implements it, yielding nice diagnostics like:
t.c:2:7: error: division by zero in preprocessor expression
#if 1 / (0 + 0)
~ ^ ~~~~~~~
t.c:5:14: error: expected ')' in preprocessor expression
#if (412 + 42
~~~~~~~~^
t.c:5:5: error: to match this '('
#if (412 + 42
^
t.c:10:10: warning: left side of operator converted from negative value to unsigned: -42 to 18446744073709551574
#if (-42 + 0U) / -2
~~~ ^ ~~
t.c:10:16: warning: right side of operator converted from negative value to unsigned: -2 to 18446744073709551614
#if (-42 + 0U) / -2
~~~~~~~~~~ ^ ~~
5 diagnostics generated.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50638 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| aa39197431a0a0b1326ecf6b3be6a11f6e2f8503 |
20-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
simplify ownership of the predefines buffer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49973 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 339b9c27759d7b6a53e2370f83f66e78b3254595 |
18-Apr-2008 |
Ted Kremenek <kremenek@apple.com> |
class Preprocessor: Now owns the "predefines" char*; it deletes [] it in its dstor.
clang.cpp: InitializePreprocessor now makes a copy of the contents of PredefinesBuffer and
passes it to the preprocessor object.
clang.cpp: DriverPreprocessorFactory now calls "InitializePreprocessor" instead of this being done in main().
html::HighlightMacros() now takes a PreprocessorFactory, allowing it to conjure up a new
Preprocessor to highlight macros.
class HTMLDiagnostics now takes a PreprocessorFactory* that it can use for html::HighlightMacros().
Updated clients of HTMLDiagnostics to use this new interface.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49875 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| ec6c574478a22008847d7ebc2498ef3336752096 |
17-Apr-2008 |
Ted Kremenek <kremenek@apple.com> |
Added "PreprocessorFactory", an interface for lazily creating Preprocessor objects on-demand.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49868 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 678c6358c8d4e368c78629099142397c63c1ee35 |
16-Apr-2008 |
Chris Lattner <sabre@nondot.org> |
reenable highlighting of (the first line of) comments
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49816 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| eb50ed88c2aa040fac08bf2a50bde4dd3da6eb19 |
14-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
Make the preprocessor own its PPCallbacks, fixing a memory leak.
Patch by Sam Bishop!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48357 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 6b884508c3bc97cc9df9516adb92fbf88dd0a2e4 |
10-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
implement simple support for arbitrary token lookahead. Change the
objc @try parser to use it, fixing a FIXME. Update the
objc-try-catch-1.m file to pass now that we get more reasonable
errors.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48129 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
okenLexer.h
|
| fde2bf9befede63e3f01f84519784c17b4c81480 |
09-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
rename HandleEndOfMacro -> HandleEndOfTokenLexer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48076 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| e5c8ffe09f8fec836b90f23c2a3b996bfc5b09c4 |
09-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
split the MacroArgs class out of TokenLexer.cpp/h into
MacroArgs.cpp/h
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48075 91177308-0d34-0410-b5e6-96231b3b80d8
okenLexer.h
|
| 6cfe7594a46b5d270142cfcb688a9c1a3a487a48 |
09-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
rename some MacroExpander-related ivars to TokenLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48073 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 5d75de0f821023f4ed4815825bf3aea8a0b5e40d |
09-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
Rename MacroExpander.cpp/h -> TokenLexer.cpp/h
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48072 91177308-0d34-0410-b5e6-96231b3b80d8
acroExpander.h
reprocessor.h
okenLexer.h
|
| 1543e9c69202b8e128c7fe34784ae7aa90964889 |
09-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
rename the MacroExpander class to TokenLexer. It handles both
token streams and macro lexing, so a more generic name is useful.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48071 91177308-0d34-0410-b5e6-96231b3b80d8
acroExpander.h
reprocessor.h
|
| 8d896438031f5990cb42eb95a7bae233db2eb333 |
09-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
rename MacroTokens -> Tokens. When this is a token stream, there is no macro
involved.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48070 91177308-0d34-0410-b5e6-96231b3b80d8
acroExpander.h
|
| 42e6737f2efb113563140ad794c21c7709250402 |
05-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
Remove the first layer of support for "portability" warnings. This is
theoretically useful, but not useful in practice. It adds a bunch of
complexity, and not much value. It's best to nuke it. One big advantage
is that it means the target interfaces will soon lose their SLoc arguments
and target queries can never emit diagnostics anymore (yay). Removing this
also simplifies some of the core preprocessor which should make it slightly
faster.
Ted, I didn't simplify TripleProcessor, which can now have at most one
triple, and can probably just be removed. Please poke at it when you have
time.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47930 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
reprocessor.h
|
| 0184cc719f06d2c5da6ae0725847ef875c6128cd |
25-Feb-2008 |
Lauro Ramos Venancio <lauro.venancio@gmail.com> |
Fix PR2086.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47551 91177308-0d34-0410-b5e6-96231b3b80d8
ultipleIncludeOpt.h
|
| ca63fa00786e51c207c829f4182f11a6c6b552be |
24-Feb-2008 |
Ted Kremenek <kremenek@apple.com> |
Two more Windows-related fixes:
- More enum signeness bitfield fixes (MSVC treats enums as signed).
- Fixed in Lex/HeaderSearch.cpp an unsafe copy between two
HeaderSearch::PerFileInfo entries in a common vector. The copy involved two
calls to getFileInfo() within the assignment; these calls could have
side-effects that enlarged the internal vector, and with MSVC this would
invalidate one of the values in the assignment.
Patch by Argiris Kirtzidis!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47536 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
|
| 8e748ab52395328f2905855b295a22e33dc800b2 |
23-Feb-2008 |
Ted Kremenek <kremenek@apple.com> |
Change encoding of TokenKind in IdentifierTable to be of type "unsigned"
instead of TokenKind because of signedness issues with MSVC and enums.
Patch from Argiris Kirtzidis.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47515 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| 3f1cc838f9caf469990f23fccd0940263c0c61ff |
07-Feb-2008 |
Chris Lattner <sabre@nondot.org> |
Implement support for the extremely atrocious MS /##/ extension,
which pastes together a comment. This is only enabled with
-fms-extensions of course.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46845 91177308-0d34-0410-b5e6-96231b3b80d8
acroExpander.h
reprocessor.h
|
| 49c1f4aa2a6c360d25d605004ec3c4affd62db77 |
02-Feb-2008 |
Steve Naroff <snaroff@apple.com> |
Cleanup previous patch (based on feedback from Ted).
Since this behavior is useful for most classes, we might consider adding a simple 3 method class that implements the behavior. Ted said that Boost has such a class.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46654 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 27e2eb40b9adc876c05e0260d1100385c9f0e5f5 |
02-Feb-2008 |
Steve Naroff <snaroff@apple.com> |
Make sure SourceManager/HeaderSearch don't support default copy constructors (since they result in bad runtime behavior).
I'm sure there are other classes that might need this "guard", however I was bitten by these 2 recently (so I thought I'd fix them).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46653 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 12fe558612303cb2188c321a77a21f7df23b6ae8 |
29-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
fix comment typo
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46505 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 94b3cdb57fd5d245963e597626e0dfd88d479795 |
08-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
readability improvement suggested by Sam Bishop, thanks!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45735 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 4d730461735cc5cb8ecbd2f6106da9ec234064ad |
07-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
Fix a nasty corner case that Neil noticed in PR1900, where we would
incorrectly apply the multiple include optimization to files with
guards like:
#if !defined(x) MACRO
where MACRO could expand to different things in different contexts.
Thanks Neil!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45716 91177308-0d34-0410-b5e6-96231b3b80d8
ultipleIncludeOpt.h
|
| 0bc735ffcfb223c0186419547abaa5c84482663e |
29-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Don't attribute in file headers anymore. See llvmdev for the
discussion of this change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45410 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderMap.h
eaderSearch.h
exer.h
iteralSupport.h
acroExpander.h
acroInfo.h
ultipleIncludeOpt.h
PCallbacks.h
ragma.h
reprocessor.h
cratchBuffer.h
oken.h
|
| 7360f9f2a5445064ae9728d19245104600886235 |
20-Dec-2007 |
Seo Sanghyeon <sanxiyn@gmail.com> |
Add newline
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45257 91177308-0d34-0410-b5e6-96231b3b80d8
eaderMap.h
|
| 95041a2029a069386ee67439f6d0fb524a9d184f |
19-Dec-2007 |
Ted Kremenek <kremenek@apple.com> |
Interned MainFileID within SourceManager. Since SourceManager is referenced by
both Preprocessor and ASTContext, we no longer need to explicitly pass
MainFileID around in function calls that also pass either Preprocessor or
ASTContext. This resulted in some nice cleanups in the ASTConsumers and the
driver.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45228 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 7dcc968f17a6ff9088c9651dddccc8d4025a1271 |
19-Dec-2007 |
Ted Kremenek <kremenek@apple.com> |
Typo fix.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45227 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 2243449253475574fc6f14986ff8f7fce5d46799 |
19-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Add support for #pragma mark, which shouldn't warn about bogus tokens.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45212 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 1adbf6349d4701771a814542008386ad39e3d614 |
17-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
implement enough helper functions to successfully dump out the
contents of the header map. Look ma, no assumptions about input data
here (aka, corrupt header maps can't crash the compiler - crazy thought).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45122 91177308-0d34-0410-b5e6-96231b3b80d8
eaderMap.h
|
| 98751314c4ba596860b574c3d3551030f01ff7d8 |
17-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Finish hooking up the scaffolding for headermaps. They can now do everything
except resolve lookups.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45111 91177308-0d34-0410-b5e6-96231b3b80d8
eaderMap.h
|
| 1bfd4a6313ea8ebf710c46c10111732cc65d51f6 |
17-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Start reading the headermap header, drop the 'errorstr' argument to
the create method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45109 91177308-0d34-0410-b5e6-96231b3b80d8
eaderMap.h
eaderSearch.h
|
| 3af66a9335966e9114e660cf7aafbb9272190ec2 |
17-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Sink getName into DirectoryLookup to simplify the client in clang.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45106 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderMap.h
|
| 0f441ab20ccd8d21fd3d034de866bfcaf6cb72b2 |
17-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
add headermap.cpp
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45095 91177308-0d34-0410-b5e6-96231b3b80d8
eaderMap.h
|
| b09e71fd52d0e7fdf3e88b1df72ea0cee5d9b37b |
17-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
finish stubbing out support for HeaderMap. Now we just need an implementation!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45094 91177308-0d34-0410-b5e6-96231b3b80d8
eaderMap.h
|
| afded5bbb85607023c710c3d6a96c372feb84d7f |
17-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
refactor an better comment framework lookup code. This moves it from
HeaderSearch into DirectoryLookup, as a particular framework lookup is
specific to the directory we are currently querying.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45093 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
|
| df772336655fd84ee2c0ce514c93cef0b29d60d4 |
17-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
as it turns out, frameworks and headermaps are orthogonal. Make this so in
the internal representation. This also fixes a bug where -I foo -F foo would
not search foo as both a normal and framework include dir.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45092 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
|
| b94c707350ee2099996a80c8d97f28b61ff98c7b |
17-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
teach RemoveDuplicates about header maps.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45090 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
|
| 822da61b74ce14e89b3fa8774db18c833aa5748b |
17-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Step #1 in adding headermap support to clang.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45089 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderMap.h
eaderSearch.h
|
| 53702cd401b8fdca985aede7732c2f6a82ad9b1c |
13-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
add a helper method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44976 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| e0579f08d4a4ae57971b74ca1863106df4c6399f |
12-Dec-2007 |
Ted Kremenek <kremenek@apple.com> |
constified getFullLoc().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44951 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 2a2da1d0522b59c8c56f97a8607106be977a14af |
12-Dec-2007 |
Ted Kremenek <kremenek@apple.com> |
Renamed getFullSourceLoc() -> getFullLoc().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44949 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| ea8646993741739d8a04d67396fe466dcc3a104f |
12-Dec-2007 |
Ted Kremenek <kremenek@apple.com> |
Added method: Preprocessor::getFullSourceLoc. Used by clients of Preprocessor
to get a FullSourceLoc from a SourceLocation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44948 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| c3d8d57b010e2ed15a2a7685d5761db14f5d2252 |
09-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
Add dumping support for locations, make -dumptokens print out the location
info of each token.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44741 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 427d5af5b601985093b6b4b33ba1e30fc24d86dc |
27-Nov-2007 |
Ted Kremenek <kremenek@apple.com> |
Added optional pass-by-reference argument "isExact" to
NumericLiteralParser::GetFloatValue(). Upon method return, this flag has the value
true if the returned APFloat can exactly represent the number in the parsed text,
and false otherwise.
Modified the implementation of GetFloatValue() to parse literals using APFloat's
convertFromString method (which allows us to set the value of isExact).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44339 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 25bfcb927d9169ea675ce6e98d8992efceeb0e42 |
15-Nov-2007 |
Chris Lattner <sabre@nondot.org> |
add header file I forgot to check in
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44179 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| fd1f344f874799ce8a320d81043a431b65fd1fe2 |
17-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Fix assertion for raw lexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43091 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 9a6119437672f42be5f50c3fe89fe843b1bfa5b5 |
17-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Move token length calculation out of the diagnostics machinery into
the lexer, where it can be shared.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43090 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 168ae2d44a443da75ea85db5f3b5081eb0bce113 |
17-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Add a new type of lexer: a raw lexer, which does not require a preprocessor
object in order to do its thing.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43084 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| e5956bd2730c051835f9acd9e957c5d79f99e7c3 |
17-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
add some comments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43079 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| ee98ac5a1330db432b188dd2d38b6631aac47bf1 |
15-Oct-2007 |
Anders Carlsson <andersca@mac.com> |
Add support for Pascal strings.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42974 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 53b0dabbe52219a8057659b90539837394ef0fa1 |
10-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Make a significant change to invert the control flow handling
predefined macros. Previously, these were handled by the driver,
now they are handled by the preprocessor.
Some fallout of this:
1. Instead of preprocessing two buffers (the predefines, then the
main source file) we now start preprocessing the main source
file and inject the predefines as a "psuedo #include" from the
main source file.
2. #1 allows us to nuke the Lexer::IsMainFile flag and simplify
Preprocessor::isInPrimaryFile.
3. The driver doesn't have to know about standard #defines, the
preprocessor knows, which is nice for people wanting to define
their own drivers.
4. This allows us to put normal tokens in the predefine buffer,
for example a definition for __builtin_va_list that is
target-specific, and a typedef for id in objc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42818 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| 000732226610650837478cba97843d19b75f648e |
09-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Add two new Token helper functions, "is" and "isNot". This allows us to write
stuff like this:
// If we don't have a comma, it is either the end of the list (a ';') or
// an error, bail out.
if (Tok.isNot(tok::comma))
break;
instead of:
// If we don't have a comma, it is either the end of the list (a ';') or
// an error, bail out.
if (Tok.getKind() != tok::comma)
break;
There is obviously no functionality change, but the code reads a bit better and is
more terse.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42795 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| c7229c338c21ef26b01ef3ecf9eec4fd373fa9ec |
07-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
move IdentifierTable.h from liblex to libbasic.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42730 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
reprocessor.h
|
| cc1a875f94630e58d24a55577ffbf0e89b7da8c7 |
07-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
improve layering:
Now instead of IdentifierInfo knowing anything about MacroInfo,
only the preprocessor knows. This makes MacroInfo truly private
to the Lex library (and its direct clients) instead of being
accessed in the Basic library.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42727 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
acroExpander.h
reprocessor.h
|
| 9c46de446d18f4a28446cb798d4131bd05515699 |
07-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
add a hasMacroDefinition() method to IdentifierInfo, strength reduce a
call to getMacroInfo to call it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42725 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 6d9a3e648d6bf6b347174152f191bd1377528f8c |
07-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
update comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42724 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 387b98d37e08f7aa9ddf23e067e1d27e39ce16f3 |
07-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Remove the PPID bitfield from IdentifierInfo, shrinking it by a word
(because all bitfields now fit in 32 bits). This shrinks the identifier
table for carbon.h from 1634428 to 1451424 bytes (12%) and has no impact
on compile time.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42723 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 4365a7e46822700357a272d839ee2656d9603d5a |
07-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
First step to fixing a long lived layering violation: this
moves the MacroInfo pointer to a side hash table (which currently
lives in IdentifierTable.cpp). This removes a pointer from
Identifier info, but doesn't shrink it, as it requires a new bit
be added. This strange approach with the 'hasmacro' bit is needed
to not lose preprocessor performance.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42722 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| adb83b41cb00acac7a9c035996318d88ecf2e6c8 |
07-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Shrink the builtinID down by 3 bits, allowing all the bitfields to
fit in 32-bits, shrinking IdentifierInfo by a word.
This shrinks the total size of the identifier pool from
1817264 to 1634428 bytes (11%) on carbon.h.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42719 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| ff38491c18b060526d754765b952f4a497a89416 |
07-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
simplify the interfaces to create selectors: getSelector can take any
number of arguments now and does the right thing, but the nullary/unary
accessors are preserved as convenience functions. This allows us to
slightly simplify clients.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42716 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| f836e3fea2c77fdbb18170fb313ee0d45551320b |
07-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
simplify some Selector interfaces.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42715 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 85994260c41a54cab061a434ed378fc448333a4e |
05-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
Implement DenseMapInfo for Selector, allowing use of DenseMap/DenseSet of
Selector's instead of requiring void* to be used. I converted one use of
DenseSet<void*> over to use DenseSet<Selector> but the others should change
as well.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42645 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 29238a0bf7cbf5b396efb451a0adb5fe4aa037ca |
05-Oct-2007 |
Steve Naroff <snaroff@apple.com> |
Layering refinements for selectors (suggested by Chris). Specifics...
- Add SelectorTable, which enables us to remove MultiKeywordSelector from the public header.
- Remove FoldingSet from IdentifierInfo.h and Preprocessor.h.
- Remove Parser::ObjcGetUnarySelector and Parser::ObjcGetKeywordSelector, they are subsumed by SelectorTable.
- Add MultiKeywordSelector to IdentifierInfo.cpp.
- Move a bunch of selector related methods from ParseObjC.cpp to IdentifierInfo.cpp.
- Added some comments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42643 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
reprocessor.h
|
| 0e2dfd3963465d238e791eb8996e4d49fa47b615 |
04-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
minor cleanups, make code more defensive, less branchy in Selector ctor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42603 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 1b386424dfbea0175430345172b5306fda03a3ff |
04-Oct-2007 |
Chris Lattner <sabre@nondot.org> |
fix an incorrect assertion
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42602 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 1f945f632ae993bbb9f9e69d908f7526924c1a88 |
30-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Add a new getLength() method to IdentifierInfo, which relies on a newly added
method to StringMapEntry. Steve, please use this to remove the
strlen calls in selector processing.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42481 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 5b6b72f53ad164497cf62484b60cdbb4361f1978 |
29-Sep-2007 |
Steve Naroff <snaroff@apple.com> |
Add some comments to MultiKeywordSelector, make all methods private, add a friend, move some methods around.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42456 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| bcfb06ac6da1aa3c74ac1ef7a49c2807522366e7 |
29-Sep-2007 |
Steve Naroff <snaroff@apple.com> |
Yesterday I discovered that 78% of all selectors in "Cocoa.h" take 0/1 argument.
This motivated implementing a devious clattner inspired solution:-)
This approach uses a small value "Selector" class to point to an IdentifierInfo for the 0/1 case. For multi-keyword selectors, we instantiate a MultiKeywordSelector object (previously known as SelectorInfo). Now, the incremental cost for selectors is only 24,800 for Cocoa.h! This saves 156,592 bytes, or 86%!! The size reduction is also the result of getting rid of the AST slot, which was not strictly necessary (we will associate a selector with it's method using another table...most likely in Sema).
This change was critical to make now, before we have too many clients.
I still need to add some comments to the Selector class...will likely add later today/tomorrow.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42452 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
reprocessor.h
|
| 4cbcb897fe7c4ff1ed5322ee4dfd490c581e33d5 |
27-Sep-2007 |
Steve Naroff <snaroff@apple.com> |
Fix bug in SelectorInfo::getName() - method buffer needs to be passed by reference.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42411 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 68d331a78e655d97294e94fcfa63f92cc1f40578 |
27-Sep-2007 |
Steve Naroff <snaroff@apple.com> |
Add SelectorInfo (similar in spirit to IdentifierInfo). The key difference is SelectorInfo is not string-oriented, it is a unique aggregate of IdentifierInfo's (using a folding set). SelectorInfo also has a richer API that simplifies the parser/action interface. 3 noteworthy benefits:
#1: It is cleaner. I never "liked" storing keyword selectors (i.e. foo:bar:baz) in the IdentifierTable.
#2: It is more space efficient. Since Cocoa keyword selectors can be quite long, this technique is space saving. For Cocoa.h, pulling the keyword selectors out saves ~180k. The cost of the SelectorInfo data is ~100k. Saves ~80k, or 43%.
#3: It results in many API simplifications. Here are some highlights:
- Removed 3 actions (ActOnKeywordMessage, ActOnUnaryMessage, & one flavor of ObjcBuildMethodDeclaration that was specific to unary messages).
- Removed 3 funky structs from DeclSpec.h (ObjcKeywordMessage, ObjcKeywordDecl, and ObjcKeywordInfo).
- Removed 2 ivars and 2 constructors from ObjCMessageExpr (fyi, this space savings has not been measured).
I am happy with the way it turned out (though it took a bit more hacking than I expected). Given the central role of selectors in ObjC, making sure this is "right" will pay dividends later.
Thanks to Chris for talking this through with me and suggesting this approach.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42395 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
reprocessor.h
|
| 525a05093a4816af961fe2bc6b8a81c17e2e26c2 |
22-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Use APFloat for the representation of FP immediates, ask the target
for *which* apfloat to use for a particular type.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42234 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 21d5a95b8f50be3e0fdd8c53f92fc201f665a4b4 |
19-Sep-2007 |
Steve Naroff <snaroff@apple.com> |
Remove SelectorTable/SelectorInfo, simply store all selectors in the central IdentifierTable.
Rationale:
We currently have a separate table to unique ObjC selectors. Since I don't need all the instance data in IdentifierInfo, I thought this would save space (and make more sense conceptually).
It turns out the cost of having duplicate entries for unary selectors (i.e. names without colons) outweighs the cost difference between the IdentifierInfo & SelectorInfo structures. Here is the data:
Two tables:
*** Selector/Identifier Stats:
# Selectors/Identifiers: 51635
Bytes allocated: 1999824
One table:
*** Identifier Table Stats:
# Identifiers: 49500
Bytes allocated: 1990316
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42139 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 3f128ad2691d299b96663da85a9e069c4081ea7c |
17-Sep-2007 |
Steve Naroff <snaroff@apple.com> |
Add support for ObjC keyword selectors.
- Add SelectorInfo/SelectorTable classes, modeled after IdentifierInfo/IdentifierTable.
- Add SelectorTable instance to ASTContext, created lazily through ASTContext::getSelectorInfo().
- Add SelectorInfo slot to ObjcMethodDecl.
- Add helper function to derive a SelectorInfo from ObjcKeywordInfo.
Misc: Got the Decl stats stuff up and running again...it was missing support for ObjC AST's.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42023 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
|
| 4d33275624e53bf0c16e188d9b1f6a08b2068fcc |
08-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Don't rely on ADL to find this member, patch by Justin Handville
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41783 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| b8128140956c6f8f0ab143818775a81f4b4aa477 |
03-Sep-2007 |
Chris Lattner <sabre@nondot.org> |
Eliminate some VC++ warnings, patch by Hartmut Kaiser!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41685 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
oken.h
|
| 6e400c286b485e28d04a742ea87860ddfefa672e |
26-Aug-2007 |
Chris Lattner <sabre@nondot.org> |
1.0 is double, 1.0F is a float.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41412 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 506b8dec4ed3db3c60bf9e0dd37901f0cf3d6749 |
26-Aug-2007 |
Chris Lattner <sabre@nondot.org> |
1) refactor some code.
2) Add support for lexing imaginary constants (a GCC extension):
t.c:5:10: warning: imaginary constants are an extension
A = 1.0iF;
^
3) Make the 'invalid suffix' diagnostic pointer more accurate:
t.c:6:10: error: invalid suffix 'qF' on floating constant
A = 1.0qF;
^
instead of:
t.c:6:10: error: invalid suffix 'qF' on floating constant
A = 1.0qF;
^
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41411 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 861cf3effdc0fbc97d401539bc3050da76b2476f |
23-Aug-2007 |
Steve Naroff <snaroff@apple.com> |
Add helper functions Token::isObjCAtKeyword() and Token::getObjCKeywordID().
Convert all clients to the new cleaner, more robust API.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41330 91177308-0d34-0410-b5e6-96231b3b80d8
oken.h
|
| d8e3083840fef752d11ca183f42786470ed061e3 |
24-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
Use a smallstring instead of an std::string in FileChanged to avoid some malloc traffic.
This speeds up -E on xalancbmk by 2.4%
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40461 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| f1c99acc544a4e70f308db4e7200ca04cd5a06d2 |
23-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
refactor the interface to Preprocessor::GetIncludeFilenameSpelling,
no functionality changes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40414 91177308-0d34-0410-b5e6-96231b3b80d8
reprocessor.h
|
| 448cec4c1c3705f6f49ffdefb58a7329942a2dd8 |
22-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
Change hte lexer to start a start pointer to the underlying
memorybuffer instead of a pointer to the memorybuffer itself. This
reduces coupling and eliminates a pointer dereference on a hot path.
This speeds up -Eonly on 483.xalancbmk by 2.1%
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40394 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 9960ae8ecfa2c4278dac708a02e463f83fdf17e8 |
22-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
Implement a simple cache in headersearch. This speeds up
preprocessing 483.xalancbmk by about 10%, reducing the number
of file lookup queries from 2139411 to 199466 (over 10x)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40390 91177308-0d34-0410-b5e6-96231b3b80d8
eaderSearch.h
|
| 9c683062752a26014197df1c8792a19efa9e93cf |
22-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
Fix a really subtle bug in the macro expander caching code, where
redefinition of a macro could cause invalid memory to be deleted.
Found preprocessing 253.perlbmk.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40380 91177308-0d34-0410-b5e6-96231b3b80d8
acroExpander.h
|
| d217773f106856a11879ec79dc468efefaf2ee75 |
20-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
At one point there were going to be lexer and parser tokens.
Since that point is now long gone, we should rename LexerToken to
Token, as it is the only kind of token we have.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40105 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
exerToken.h
iteralSupport.h
acroExpander.h
acroInfo.h
ragma.h
reprocessor.h
oken.h
|
| 25bdb51276d3bfc180a68688082071505a00ed27 |
20-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
simplify the lexer ctor to take a SLoc instead of a sloc and a redundant buffer*.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40104 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 9dc1f530c086d2c16f8cba758b0f59a5bf41323a |
20-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
Reimplement SourceLocation. Instead of having a
fileid/offset pair, it now contains a bit discriminating between
mapped locations and file locations. This separates the tables for
macros and files in SourceManager, and allows better separation of
concepts in the rest of the compiler. This allows us to have *many*
macro instantiations before running out of 'addressing space'.
This is also more efficient, because testing whether something is a
macro expansion is now a bit test instead of a table lookup (which
also used to require having a srcmgr around, now it doesn't).
This is fully functional, but there are several refinements and
optimizations left.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40103 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 97ba77cf09bf7b83b679165ce67ad7d49ffd568c |
16-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
Add a new Preprocessor::AdvanceToTokenCharacter method which, given a sloc
specifying the start of a token and a logical (phase 3) character number,
returns a sloc representing the input character corresponding to it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39905 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
reprocessor.h
|
| f66d3e390fac1dce6b0e3ff1a3d0180638e560f6 |
16-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
factor a common predicate into a static method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39903 91177308-0d34-0410-b5e6-96231b3b80d8
exer.h
|
| 9594acf32de2939b15eafa8fe818607bfc56bf66 |
15-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
Cache macro expander objects to avoid thrashing malloc in heavy expansion situations.
This doesn't significantly improve carbon.h, but it does speed up
INPUTS/macro_pounder_obj.c by 48%
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39864 91177308-0d34-0410-b5e6-96231b3b80d8
acroExpander.h
reprocessor.h
|
| 25c9648909193d380a4e135d2e3d25394ba12922 |
15-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
switch function-like macros from using a vector for their arguments to an
explicitly new'd array. The array never mutates once created, so a vector
is overkill.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39862 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| f46f68b5587b6933a92260220567ea7c36924a80 |
15-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
switch from using a vector to a smallvector for macro replacement tokens
This speeds up parsing carbon.h by 3.3% by avoiding some malloc traffic for
small macros.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39861 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| c215bd659d8266a1d6b66ce231a63405a4c61daf |
15-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
expose an iterator interface to getReplacementTokens instead of the datastructure itself.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39860 91177308-0d34-0410-b5e6-96231b3b80d8
acroInfo.h
|
| 6fa5f0943a84233b2e1ec9716eae55643225bfd4 |
12-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
Fix "no newline at end of file" warnings. Patch contributed by
Benoit Boissinot!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39780 91177308-0d34-0410-b5e6-96231b3b80d8
iteralSupport.h
|
| 9dc62f044a6ba21f503bd56607d94b32704e7945 |
12-Jul-2007 |
Chris Lattner <sabre@nondot.org> |
Improve portability to compilers where <cassert> is not implicitly
included. Patch contributed by Benoit Boissinot!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39779 91177308-0d34-0410-b5e6-96231b3b80d8
dentifierTable.h
exer.h
acroInfo.h
|
| 5f016e2cb5d11daeb237544de1c5d59f20fe1a6e |
11-Jul-2007 |
Reid Spencer <rspencer@reidspencer.com> |
Stage two of getting CFE top correct.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39734 91177308-0d34-0410-b5e6-96231b3b80d8
irectoryLookup.h
eaderSearch.h
dentifierTable.h
exer.h
exerToken.h
iteralSupport.h
acroExpander.h
acroInfo.h
ultipleIncludeOpt.h
PCallbacks.h
ragma.h
reprocessor.h
cratchBuffer.h
|