| 4967a710c84587c654b56c828382219c3937dacb |
|
20-Sep-2016 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master Clang for rebase to r275480
Bug: http://b/31320715
This merges commit ac9cc4764cf47a6c3f031687d8592e080c9f5001 from
aosp/dev.
Test: Build AOSP and run RenderScript tests (host tests for slang and
libbcc, RsTest, CTS)
Change-Id: Ic2875e5c3673c83448cd7d1013861e42947b1b55
/external/clang/lib/Lex/Preprocessor.cpp
|
| 87d948ecccffea9e9e37d0d053b246e2d6d6c47b |
|
04-Mar-2016 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master clang for rebase to r256229
http://b/26987366
Change-Id: I5d349c9843ea5c24d6e455956f8a446393b6873d
/external/clang/lib/Lex/Preprocessor.cpp
|
| b6d6993e6e6d3daf4d9876794254d20a134e37c2 |
|
01-Jul-2015 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master clang for rebase to r239765
Change-Id: I0393bcc952590a7226af8c4b58534a8ee5fd2d99
/external/clang/lib/Lex/Preprocessor.cpp
|
| 3ea9e33ea25e0c2b12db56418ba3f994eb662c04 |
|
08-Apr-2015 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master clang for rebase to r233350
Change-Id: I12d4823f10bc9e445b8b86e7721b71f98d1df442
/external/clang/lib/Lex/Preprocessor.cpp
|
| 0e2c34f92f00628d48968dfea096d36381f494cb |
|
23-Mar-2015 |
Stephen Hines <srhines@google.com> |
Update aosp/master clang for rebase to r230699.
Change-Id: I6a546ab3d4ae37119eebb735e102cca4f80ab520
/external/clang/lib/Lex/Preprocessor.cpp
|
| 176edba5311f6eff0cad2631449885ddf4fbc9ea |
|
01-Dec-2014 |
Stephen Hines <srhines@google.com> |
Update aosp/master Clang for rebase to r222490.
Change-Id: Ic557ac55e97fbf6ee08771c7b7c3594777b0aefd
/external/clang/lib/Lex/Preprocessor.cpp
|
| c568f1e98938584c0ef0b12ae5018ff7d90a4072 |
|
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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89 |
|
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update Clang for 3.5 rebase (r209713).
Change-Id: I8c9133b0f8f776dc915f270b60f94962e771bc83
/external/clang/lib/Lex/Preprocessor.cpp
|
| 651f13cea278ec967336033dd032faef0e9fc2ec |
|
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Updated to Clang 3.5a.
Change-Id: I8127eb568f674c2e72635b639a3295381fe8af82
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 98b21b9fcef25fc6953ce36b4c71ca2c02999f1d |
|
31-Jan-2013 |
Jordan Rose <jordan_rose@apple.com> |
Preprocessor: initialize member introduced in r173881.
Compilation always sets this explicitly, but creating a preprocessor
manually should still put the 'IsPreprocessedOutput' flag in a valid state.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174077 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| cb5620c9b213f4bd323912159fdddda35e258a14 |
|
30-Jan-2013 |
Dmitri Gribenko <gribozavr@gmail.com> |
Move UTF conversion routines from clang/lib/Basic to llvm/lib/Support
This is required to use them in TableGen.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173924 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 0a3cbd02ef4971d169cc1677ba7bb7be1c605cae |
|
17-Jan-2013 |
David Blaikie <dblaikie@gmail.com> |
Remove unnecessary initialization i Added in r172668.
echristo already fixed this in r172649, but I'll leave the reformatting in
since I'm in the blame history for it now anyway.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172672 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 4944606962e32babc4d67804f29874ba4f6a2b41 |
|
17-Jan-2013 |
David Blaikie <dblaikie@gmail.com> |
Fix -Wreorder warning.
Rewrapping courtesy of clang-format.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172668 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 214ea9de659f4bfb3cf45ec361cf8be35bc0218d |
|
16-Jan-2013 |
Eric Christopher <echristo@gmail.com> |
Move initialization of ParsingIfOrElifDirective down next to the macro
initializations to fix Wreorder warning.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172649 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 1fbf6fb5c7ecbf803e692f0d1622870a36cf83b7 |
|
12-Dec-2012 |
Richard Smith <richard-llvm@metafoo.co.uk> |
Don't warn about disabled macro expansion if we see the name of a function-like macro which isn't immediately followed by '('. FreeBSD's stdio.h #defines foo(x) to (foo)(x), apparently.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 1b257afbae854c6817f26b7d61c4fed8ff7aebad |
|
11-Dec-2012 |
Douglas Gregor <dgregor@apple.com> |
Use @import rather than @__experimental_modules_import, since the
latter is rather a mess to type.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169919 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 55fc873017f10f6f566b182b70f6fc22aefa3464 |
|
04-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Sort all of Clang's files under 'lib', and fix up the broken headers
uncovered.
This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.
I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169237 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| cd6df6695c87ea55bc5e3e59043744e7946d5fab |
|
13-Aug-2012 |
Alexander Kornienko <alexfh@google.com> |
Added some preprocessor memory usage stats to -cc1 -print-stats
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161752 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 193f91ba7ed28709a1e730aedb3582353f9075d0 |
|
29-Jun-2012 |
Douglas Gregor <dgregor@apple.com> |
Patch for handling C99 veriadic macros when using precompiled headers,
from Filipe Cabecinhas!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 9416d42468eacaae0ea85ab8ed134f5df1a1d142 |
|
19-Jun-2012 |
Meador Inge <meadori@codesourcery.com> |
Revert predefined decl tracking.
r158085 added some logic to track predefined declarations. The main reason we
had predefined declarations in the input was because the __builtin_va_list
declarations were injected into the preprocessor input. As of r158592 we
explicitly build the __builtin_va_list declarations. Therefore the predefined
decl tracking is no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158732 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| d73ef135ba029db59c0b5649e6117845d9e39600 |
|
06-Jun-2012 |
Jordan Rose <jordan_rose@apple.com> |
Add pedantic warning -Wempty-translation-unit (C11 6.9p1).
In standard C since C89, a 'translation-unit' is syntactically defined to have
at least one "external-declaration", which is either a decl or a function
definition. In Clang the latter gives us a declaration as well.
The tricky bit about this warning is that our predefines can contain external
declarations (__builtin_va_list and the 128-bit integer types). Therefore our
AST parser now makes sure we have at least one declaration that doesn't come
from the predefines buffer.
Also, remove bogus warning about empty source files. This doesn't catch source
files that only contain comments, and never fired anyway because of our
predefines.
PR12665 and <rdar://problem/9165548>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158085 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 25c2596b987ae6e22626252d231211ab06e1dc3f |
|
02-Jun-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Initialize the non-target-dependent fields of the Preprocessor in its constructor
so we can destroy it even if it was constructed with "DelayInitialization = true",
and we didn't end up calling Preprocessor::Initialize.
Fixes crashes in rdar://11558355
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157892 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 32ad2ee2618745ce3da51c2ae066ed5f21157c07 |
|
01-Mar-2012 |
Ted Kremenek <kremenek@apple.com> |
Change @import to @__experimental_modules_import. We are not ready to commit to a particular syntax for modules,
and don't have time to push it forward in the near future.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151841 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| b8c879a5363f36bdae8831112b563333e3c05acb |
|
05-Jan-2012 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
When loading an AST file, set SourceManager::MainFileID to the main file of the AST file,
as suggested by Tom Honermann.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147612 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 163ada8a0f56a9928feaaaf11a4eb7d41f65a0e2 |
|
01-Jan-2012 |
Abramo Bagnara <abramo.bagnara@gmail.com> |
Added -Wdisabled-macro-expansion warning.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147418 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| e93433db8bc4e6a8e8f0b1b55728085ce0f276a9 |
|
23-Nov-2011 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Remove an assertion that is not valid if we cancel parsing.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145108 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 7e7b503211f1c0ae1537da4657c9ed34f69b3506 |
|
26-Sep-2011 |
Zhongxing Xu <xuzhongxing@foxmail.com> |
Properly initialize Preprocessor::CurLexerKind to avoid use of uninitialized variable.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140514 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 41a50a9b730cf52bd4c34d3895f00ae32f458eb5 |
|
04-Sep-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Use const_cast to avoid warnings.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139104 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| c0846d623b2ef8502ff3ebcbf2cf37a6b0ab9f93 |
|
31-Aug-2011 |
Eli Friedman <eli.friedman@gmail.com> |
Make sure to initialize field. Hopefully this will fix some test failures on Windows.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138880 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 67485096e1211567a01128276bc132aefacba053 |
|
27-Jul-2011 |
Ted Kremenek <kremenek@apple.com> |
Change Preprocessor::getTotalMemory() to use llvm::capacity_in_bytes().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136239 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| bf340e452339e374ea6eef78c1f0a2abdd16c5a3 |
|
26-Jul-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Rename create(MacroArg)InstantiationLoc to create(MacroArg)ExpansionLoc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136054 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 5f9e272e632e951b1efe824cd16acb4d96077930 |
|
23-Jul-2011 |
Chris Lattner <sabre@nondot.org> |
remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135852 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 2a6b03af69cb25b15fc9488ff593e427d3214217 |
|
19-Oct-2010 |
Ted Kremenek <kremenek@apple.com> |
Simplify loop. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116861 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| e6a7dabdefd328729bdcf15a434108b4c0bc64fb |
|
19-Oct-2010 |
Ted Kremenek <kremenek@apple.com> |
In ~Preprocessor(), also cleanup the MacroInfo objects left-over from stray "#pragma push_macro" uses. This
fixes a potential memory leak.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116826 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 043266b2bba2ad36f59130168d4a64287213e277 |
|
26-Aug-2010 |
Douglas Gregor <dgregor@apple.com> |
Tweak wording in an assertion, from dawn@burble.org.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112182 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 476d8b863cb65b2b5833235d97315cdb46e6f5aa |
|
11-Aug-2010 |
Benjamin Kramer <benny.kra@googlemail.com> |
Random temporary string cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110807 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 83c1a6fb4126f080387de2a97cddefe458188106 |
|
09-Jun-2010 |
Ted Kremenek <kremenek@apple.com> |
Fix memory leak in Preprocessor where MacroInfo objects in the MICache wouldn't have their
associated SmallVectors get deallocated.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105658 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| a0a270c0f1c0a4e3482438bdc5f4a7bd3d25f0a6 |
|
06-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
Match MemoryBuffer API changes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100484 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| aa38c3d326de8f9292e188f0aeb8039254c8d683 |
|
16-Mar-2010 |
Douglas Gregor <dgregor@apple.com> |
Teach the one caller of SourceManager::getMemoryBufferForFile() to cope with errors
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98664 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| c0178e9cf47dd8300616b955dd820342cf339e4c |
|
29-Jan-2010 |
Ted Kremenek <kremenek@apple.com> |
Fix subtle bug in Preprocessor::AdvanceToTokenCharacter(): use '+=' instead of '='.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94830 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| ffd6e39006a7177c4c537a6ce701bcd852fb3e7c |
|
31-Dec-2009 |
Benjamin Kramer <benny.kra@googlemail.com> |
Avoid an unnecessary copy of Predefines. getMemBufferCopy does the null termination for us.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92358 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 2b9d6377f1b749ab8ada8fc2cff05954cd4731ae |
|
14-Dec-2009 |
Chris Lattner <sabre@nondot.org> |
fix typo
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91343 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| b760fe8fafde1d9d9f1f01db57a88cd9ce636342 |
|
08-Dec-2009 |
Douglas Gregor <dgregor@apple.com> |
Don't expand tabs when computing the offset from the code-completion column
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90881 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| e013d685c6689ac7ae103ee88acf573422d1ed6a |
|
18-Oct-2009 |
Daniel Dunbar <daniel@zuster.org> |
Move clients to use IdentifierInfo::getNameStart() instead of getName()
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84436 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 52e7108f51a4a9f4d6e84f33fb594d06e1d79560 |
|
16-Oct-2009 |
Douglas Gregor <dgregor@apple.com> |
Add support for a chain of stat caches in the FileManager, rather than
only supporting a single stat cache. The immediate benefit of this
change is that we can now generate a PCH/AST file when including
another PCH file; in the future, the chain of stat caches will likely
be useful with multiple levels of PCH files.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84263 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 6cb7c1a43b0c8f739d1f54b7fdae5ede86033496 |
|
23-Aug-2009 |
Benjamin Kramer <benny.kra@googlemail.com> |
Replace cerr with errs().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79854 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 030e8fe5aabe6a50ed7da3182df8cbce446bfeab |
|
16-Jun-2009 |
Chris Lattner <sabre@nondot.org> |
my refactoring of builtins changed target-specific builtins to only be
registered when PCH wasn't being used. We should always install (in BuiltinInfo)
information about target-specific builtins, but we shouldn't register any builtin
identifier infos. This fixes the build of apps that use PCH and target specific
builtins together.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73492 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 2962f4d71d26817780e7441b23e0e91214fceb5e |
|
28-Apr-2009 |
Eli Friedman <eli.friedman@gmail.com> |
Emit keyword extension warning in all modes, not just C99 mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70283 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 88e2524b8f3393975872a23bbe6e8b3cf50d6773 |
|
19-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
Change Preprocessor::AdvanceToTokenCharacter to stop at
the first real character of a token. For example, advancing
to byte 3 of foo\
bar
should stop at the b, not the \.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69484 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 390c8cea4a35d94fe3ff88fa22722aeecdf2b648 |
|
18-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
fix typo
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69479 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 6bf0f4ce59a7a7e177dd2154f9b6f790d70fbf4a |
|
10-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
move a bunch of code for initializing the predefines buffer out of Preprocessor.cpp
into clang-cc.cpp. This makes it so clang-cc constructs the *entire* predefines
buffer, not just half of it. A bonus of this is that we get to kill a copy
of DefineBuiltinMacro.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68830 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 3bbc75302fd43cf13d868b46c94ff8794b302e43 |
|
08-Apr-2009 |
Daniel Dunbar <daniel@zuster.org> |
More fixes to builtin preprocessor defines.
- Add -static-define option driver can use when __STATIC__ should be
defined (instead of __DYNAMIC__).
- Don't set __OPTIMIZE_SIZE__ on Os, __OPTIMIZE_SIZE__ is tied to Oz.
- Set __NO_INLINE__ following GCC 4.2.
- Set __GNU_GNU_INLINE__ or __GNU_STDC_INLINE__ following GCC 4.2.
- Set __EXCEPTIONS for Objective-C NonFragile ABI.
- Set __STRICT_ANSI__ for standard conforming modes.
- I added a clang style test case in utils for this, but its not
particularly portable and I don't think it belongs in the test
suite.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68621 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 9fd0b1f845a61e71dd8099f596532d34c519630a |
|
08-Apr-2009 |
Daniel Dunbar <daniel@zuster.org> |
Set __PIC__ (more) correctly.
- Add -pic-level clang-cc option to specify the value for the define,
updated driver to pass this.
- Added __pic__
- Added OBJC_ZEROCOST_EXCEPTIONS define while I was here (to match gcc).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68584 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 3a5cbd37c91d29bbd169ae869b234ed1fc954cb6 |
|
07-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
The __weak and __strong defines are common to all darwin targets
and are even set in C mode. As such, move them to Targets.cpp.
__OBJC_GC__ is also darwin specific, but seems reasonable to always
define it when in objc-gc mode.
This fixes rdar://6761450
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68494 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 4ca076fffdfa72ebfab364c8de091b89fc291ae6 |
|
06-Apr-2009 |
Anders Carlsson <andersca@mac.com> |
Define __OPTIMIZE__ and __OPTIMIZE_SIZE__ if the -O[12] and -Os flags are passed to the compiler.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68450 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 47e60ac311d03a5813da70dd894b503d1c5c7c95 |
|
27-Mar-2009 |
Fariborz Jahanian <fjahanian@apple.com> |
Put back __OBJC2__ definition.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67802 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| dbf15cb5709067b3d23b3cdd8d014610ba4a8783 |
|
26-Mar-2009 |
Fariborz Jahanian <fjahanian@apple.com> |
- Minor change to dump of ivar layout map.
- Temporarily undef'ed __OBJC2__ in nonfragile objc abi mode
as it was forcing ivar synthesis in a certain project which clang
does not yet support.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67766 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 3fec8ffb5fc1d461bec8e5f38fc1df69dfcec430 |
|
24-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
change the __VERSION__ string to be more sensible. It would be useful to include the clang version # too.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67619 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| f2e880a99c8b08976069331283392cc22b07701d |
|
20-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
rename the <predefines> buffer to <built-in> to solve PR3849.
Add a #include directive around the command line buffer so that
diagnostics generated from -include directives get diagnostics
like:
In file included from <built-in>:98:
In file included from <command line>:3:
./t.h:2:1: warning: type specifier missing, defaults to 'int'
b;
^
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67396 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 33328642a7a8a126918814ddcbcebf83c121ad54 |
|
20-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
pass LangOptions into TargetInfo::getTargetDefines, so that targets
can have language-specific defines.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67375 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 76b1c842c3932d3f83b3abf999dd9622e3e5fb12 |
|
15-Mar-2009 |
Anders Carlsson <andersca@mac.com> |
(Hopefully) instantiate dependent array types correctly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67032 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 8d4a9d37fd636684d2334c55a5eb1f4163a6746f |
|
09-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
fix PR3768, Clang does -D__STDC_HOSTED__=1, even if -ffreestanding is passed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66474 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 2ace928d2799dfe4f2e0f6e5a15196e30dedc04a |
|
07-Mar-2009 |
Mike Stump <mrs@apple.com> |
Fix warnings in build on clang-x86_64-freebsd buildbot.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66344 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 3daed52a57d03765223021f5f921bdc280c8f3cc |
|
02-Mar-2009 |
Chris Lattner <sabre@nondot.org> |
improve compatibility with GCC 4.4, patch by Michel Salim (PR3697)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65884 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 6dcf63e920e003ea73cff332492dc11690b100a6 |
|
18-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
update comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64939 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 2197c963543397777919cec22b65feb31a9ddf79 |
|
18-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
Fix some issues handling sub-token locations that come from macro expansions.
We now emit:
t.m:6:15: warning: field width should have type 'int', but argument has type 'unsigned int'
printf(STR, (unsigned) 1, 1);
^ ~~~~~~~~~~~~
t.m:3:18: note: instantiated from:
#define STR "abc%*ddef"
^
which has the correct location in the string literal in the note line.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64936 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 2639e4f88482a5ab41f65918d71453acb9d3d45d |
|
16-Feb-2009 |
Fariborz Jahanian <fjahanian@apple.com> |
define __OBJC2__ for objc's nonfragile abi.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64642 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| cfdff38e8e931c0020dff10a32221d8fedb287a6 |
|
16-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
Add support for deprecated members of RecordDecls (e.g. struct fields).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64634 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 6ad474f82f0cf32e13128d89fa5ad3a37ae73530 |
|
13-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
Give TargetInfo a new IntPtrType to hold the intptr_t type for
a target.
Make Preprocessor.cpp define a new __INTPTR_TYPE__ macro based on this.
On linux/32, set intptr_t to int, instead of long. This fixes PR3563.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64495 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 05db4278ecd193edcff63fb8c54818226fceaad2 |
|
13-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
Fix rdar://6562329, a static analyzer crash Ted noticed on
wine sources. This was happening because HighlightMacros was
calling EnterMainFile multiple times on the same preprocessor
object and getting an assert due to the new #line stuff (the
file in question was bison output with #line directives).
The fix for this is to not reenter the file. Instead,
relex the tokens in raw mode, swizzle them a bit and repreprocess
the token stream. An added bonus of this is that rewrite macros
will now hilight the macro definition as well as its uses. Woo.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64480 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 03c972767e6f1a9be8540f29edd110b27fbb6b59 |
|
06-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
Export __INT8_TYPE__ / __INT16_TYPE__ / __INT32_TYPE__ / __INT64_TYPE__
in a gcc 4.5 compatible way so that stdint.h can follow the compiler's
notion of types.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63976 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| f668a714b1b72d126e218ecb67d744ff1fef2e17 |
|
06-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
-funsigned-char sets __CHAR_UNSIGNED__
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63942 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 3c3b155ea8dfa29954a689a855d537a9ff2f12af |
|
06-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
get __WCHAR_TYPE__ from the targetinfo hook
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63920 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 2b5abf515f9696912452f431c7738691cf97f4f1 |
|
06-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
simplify and refactor a bunch of type definition code in Preprocessor
predefines buffer initialization.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63919 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 86d85b8e5e55db3079c9c22aecdb30d830793a50 |
|
06-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
remove some ad-hocery and use DefineTypeSize for more things.
Now you too can have a 47 bit long long!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63918 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 996feccdec6c865a2f9d11faac7e0970e7aebb1b |
|
06-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
refactor some code into a DefineTypeSize function.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63917 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 659dc14559f7dc6e635810d5e0f6dca643549817 |
|
05-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
correct and generalize computation of __INTMAX_MAX__.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63848 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| d427ad4cceab4481be0ac5cc2a190148ccc181e2 |
|
05-Feb-2009 |
Chris Lattner <sabre@nondot.org> |
fix some differences between apple gcc and clang on darwin/x86-32.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63846 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 20c6b3b85e186cd52d5d99489132d71d498159eb |
|
27-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Split the single monolithic DiagnosticKinds.def file into one
.def file for each library. This means that adding a diagnostic
to sema doesn't require all the other libraries to be rebuilt.
Patch by Anders Johnsen!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63111 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| b9c3f966b103f7cfe8e5e60007c4c8b38f7298eb |
|
27-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Introduce a new PresumedLoc class to represent the concept of a location
as reported to the user and as manipulated by #line. This is what __FILE__,
__INCLUDE_LEVEL__, diagnostics and other things should follow (but not
dependency generation!).
This patch also includes several cleanups along the way:
- SourceLocation now has a dump method, and several other places
that did similar things now use it.
- I cleaned up some code in AnalysisConsumer, but it should probably be
simplified further now that NamedDecl is better.
- TextDiagnosticPrinter is now simplified and cleaned up a bit.
This patch is a prerequisite for #line, but does not actually provide
any #line functionality.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63098 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 863c486fcb6162495a94fddf7ac8409de2638995 |
|
23-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
This is a follow-up to r62675:
Refactor how the preprocessor changes a token from being an tok::identifier to a
keyword (e.g. tok::kw_for). Instead of doing this in HandleIdentifier, hoist this
common case out into the caller, so that every keyword doesn't have to go through
HandleIdentifier. This drops time in HandleIdentifier from 1.25ms to .62ms, and
speeds up clang -Eonly with PTH by about 1%.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62855 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 6a170eb3ea6d6319277becabef68eb1a26bf8766 |
|
21-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
Add a bit to IdentifierInfo that acts as a simple predicate which
tells us whether Preprocessor::HandleIdentifier needs to be called.
Because this method is only rarely needed, this saves a call and a
bunch of random checks. This drops the time in HandleIdentifier
from 3.52ms to .98ms on cocoa.h on my machine.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62675 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 9ee7d456b427e002f7fe1844b64bec8055c8db52 |
|
19-Jan-2009 |
Ted Kremenek <kremenek@apple.com> |
Run destructors of MacroInfo objects to free memory they allocate. This addresses <rdar://problem/6506035>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62498 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 28c90ad7ef7c609a0b10c2f68b519ef69e7084d1 |
|
17-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
in Preprocessor::AdvanceToTokenCharacter, don't actually bother
creating a whole lexer when we just want one static method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62420 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| f7cf85b330bedd2877e1371fb0a83e99751ae162 |
|
16-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
more SourceLocation lexicon change: instead of referring to the
"logical" location, refer to the "instantiation" location.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62316 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| fff745ee450800fed6eb8e515c0866dcb7c4def4 |
|
16-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
remove obsolete comment which happened to go over 80 cols.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62313 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 9938d0731d627fd6dad28faa3acd07f1c6050af0 |
|
16-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
remove an unneeded const_cast.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62311 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| e1dccaefe2d44a9f83f8c3f087438a3297254cac |
|
05-Jan-2009 |
Chris Lattner <sabre@nondot.org> |
simplify Preprocessor::getSpelling now that identifiers carry around
their length.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61734 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 86bc6cf05ad3ff7198671c394ba5157974e8a39c |
|
25-Dec-2008 |
Steve Naroff <snaroff@apple.com> |
Add parser support for __forceinline, __w64, __ptr64.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61431 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 239f07384fe5e7194e780d98a17553084efeeb44 |
|
25-Dec-2008 |
Steve Naroff <snaroff@apple.com> |
Add parser support for __cdecl, __stdcall, and __fastcall.
Change preprocessor implementation of _cdecl to reference __cdecl.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61430 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| f59e17ecf06ac60065e2d02058bd6f21f5d216cc |
|
24-Dec-2008 |
Steve Naroff <snaroff@apple.com> |
Add explicit "fuzzy" parse support for Microsoft declspec.
Remove previous __declspec macro that would effectively erase the construct prior to parsing.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61422 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 7e0fbb2561fadf8c1fce5fdb588f5db2f3cae51f |
|
18-Dec-2008 |
Steve Naroff <snaroff@apple.com> |
Don't define __STDC__ when compiling with -fms-extensions
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61223 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| c1571453de3db2b26c15cc13115fac4ece84aa7c |
|
01-Dec-2008 |
Daniel Dunbar <daniel@zuster.org> |
Add LangOptions marker for assembler-with-cpp mode and use to define
__ASSEMBLER__ properly. Patch from Roman Divacky (with minor
formatting changes). Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60362 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 1a531570d294ffc300cce1bc5e73de847a370f4f |
|
19-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Move more cases of using 'CurLexer' to 'CurPPLexer'.
Use PTHLexer::isNextPPTokenLParen() when using the PTHLexer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59671 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 4b71e3e439080e69cd369313bf2ad2c85bac8267 |
|
19-Nov-2008 |
Ted Kremenek <kremenek@apple.com> |
Initialize CurPPLexer in Preprocessor's constructor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59573 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 0a14eee528a901c16f0e288fbc10a3abc1660d87 |
|
18-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
This reworks some of the Diagnostic interfaces a bit to change how diagnostics
are formed. In particular, a diagnostic with all its strings and ranges is now
packaged up and sent to DiagnosticClients as a DiagnosticInfo instead of as a
ton of random stuff. This has the benefit of simplifying the interface, making
it more extensible, and allowing us to do more checking for things like access
past the end of the various arrays passed in.
In addition to introducing DiagnosticInfo, this also substantially changes how
Diagnostic::Report works. Instead of being passed in all of the info required
to issue a diagnostic, Report now takes only the required info (a location and
ID) and returns a fresh DiagnosticInfo *by value*. The caller is then free to
stuff strings and ranges into the DiagnosticInfo with the << operator. When
the dtor runs on the DiagnosticInfo object (which should happen at the end of
the statement), the diagnostic is actually emitted with all of the accumulated
information. This is a somewhat tricky dance, but it means that the
accumulated DiagnosticInfo is allowed to keep pointers to other expression
temporaries without those pointers getting invalidated.
This is just the minimal change to get this stuff working, but this will allow
us to eliminate the zillions of variant "Diag" methods scattered throughout
(e.g.) sema. For example, instead of calling:
Diag(BuiltinLoc, diag::err_overload_no_match, typeNames,
SourceRange(BuiltinLoc, RParenLoc));
We will soon be able to just do:
Diag(BuiltinLoc, diag::err_overload_no_match)
<< typeNames << SourceRange(BuiltinLoc, RParenLoc));
This scales better to support arbitrary types being passed in (not just
strings) in a type-safe way. Go operator overloading?!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59502 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 2383b7f6aea2cb2bf2b5bfc0ec730f9354fecbbf |
|
18-Nov-2008 |
Chris Lattner <sabre@nondot.org> |
Change the diagnostics interface to take an array of pointers to
strings instead of array of strings. This reduces string copying
in some not-very-important cases, but paves the way for future
improvements.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59494 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 73608a89a64401985990f8046f75cdd82309e92f |
|
31-Oct-2008 |
Sanjiv Gupta <sanjiv.gupta@microchip.com> |
Fixed build warning. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58503 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 31fc07df7f0fc89ebf83ca05a20b29de45a7598d |
|
31-Oct-2008 |
Sanjiv Gupta <sanjiv.gupta@microchip.com> |
Made the mechanism of defining preprocessor defs for maxint, ptrdiff_t, wchar
etc more generic. For some targets, long may not be equal to pointer size. For
example: PIC16 has int as i16, ptr as i16 but long as i32.
Also fixed a few build warnings in assert() functions in CFRefCount.cpp,
CGDecl.cpp, SemaDeclCXX.cpp and ParseDeclCXX.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58501 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| eb52b44caf9afbf4bfaf0e3e6f9426d90492b85b |
|
06-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
__CONSTANT_CFSTRINGS__ should be defined even in C mode, otherwise the CFSTR
won't expand to the builtin. This fixes rdar://6248329
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57164 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 12f09260294175dc097b843d3d06d048b9cd64a3 |
|
05-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
move __FLT_EVAL_METHOD__, __FLT_RADIX__, and __DECIMAL_DIG__ into
target indep code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57139 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| e9863cab04789cd6d82453c42f6736624e0e739b |
|
05-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
suck the rest of the FP macros out of the targets into the PP
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57137 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 2db78dd977fbba8fdf24cf8a4593436c031cfbcb |
|
05-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
start moving fp macros over
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57134 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 0e5d4ef3155651af17a90fdc07d9f80b33935c0c |
|
05-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
move a bunch more integer sizing out of target-specific code into
target indep code.
Note that this changes functionality on PIC16: it defines __INT_MAX__
correctly for it, and it changes sizeof(long) to 16-bits (to match
the size of pointer).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57132 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 9b533164570a67c81ad49f3691f02608530a042e |
|
05-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
eliminate __USER_LABEL_PREFIX__ from the Targets.cpp file, start moving
integer size #defines over to the Preprocessor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57130 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 2b43ad9588b8c7f0c9fdc1d95f4f972257215fca |
|
05-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
gcc no longer defines __block to nothing when blocks aren't enabled.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57129 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 62213d90822848110e5f4125491351697d5a302c |
|
05-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
rearrange preprocessor macro definitions into language-specific
then target specific.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57128 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 3fdf4678935b27c3d3fd4eb10bf9f5ab98dc0d99 |
|
05-Oct-2008 |
Chris Lattner <sabre@nondot.org> |
Implement PR2773, support for __USER_LABEL_PREFIX__
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57127 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 048dd943fc22a3ee60180d6992d744106c4c100a |
|
30-Sep-2008 |
Chris Lattner <sabre@nondot.org> |
define __PASCAL_STRINGS__ whenever -fpascal-strings is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56824 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 71af22964535d66b656b4c2de3551bf770e4164d |
|
30-Sep-2008 |
Chris Lattner <sabre@nondot.org> |
__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ is a darwin-specific #define
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56822 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| 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
/external/clang/lib/Lex/Preprocessor.cpp
|
| 38a67c9dfb23f6bc18ac2423b1e72efe8a22cc56 |
|
26-Sep-2008 |
Daniel Dunbar <daniel@zuster.org> |
Update clang to pretend to be gcc-4.2.
- This really needs to be automated and configurable.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|
| dca6d6e8b0868e8baf727bf13df12e6d83d2828f |
|
23-Sep-2008 |
Steve Naroff <snaroff@apple.com> |
Fix <rdar://problem/6240065> clang: __BLOCKS__ should be defined.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56503 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| b4eaf9cf5f79c86a3f7564f4dfdea57f165ca45c |
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02-Sep-2008 |
Steve Naroff <snaroff@apple.com> |
- Implement __block.
- Replace FIXME in Preprocessor::HandleIdentifier() with a check that avoids diagnosing extension tokens that originate from macro definitions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55639 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| c9a4eea59228bd06072927059979a1c9ccab45b5 |
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02-Sep-2008 |
Steve Naroff <snaroff@apple.com> |
Pull code from last commit. will put back soon.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55637 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| 042f955a20e67cd8c8cdfede96bc6ec5a7234294 |
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02-Sep-2008 |
Steve Naroff <snaroff@apple.com> |
Implement block pseudo-storage class modifiers (__block, __byref).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55635 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| 2174a4ff834b72c0a0e3f24e4b62123f30f4cce6 |
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23-Aug-2008 |
Argyrios Kyrtzidis <akyrtzi@gmail.com> |
Add a safety check.
Make sure there's no "dangling" backtrack position when Preprocessor is destroyed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55236 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| fba5cb12adbe95d79855e91db018b863ce48387e |
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12-Aug-2008 |
Daniel Dunbar <daniel@zuster.org> |
Move some ObjC preprocessor definitions into
InitializePredefinedMacros().
- Also now properly wired to -fobjc-gc, -fnext-runtime.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54661 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| de9d55a0dbee338bd4aed8764dd9b998c9f48200 |
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12-Aug-2008 |
Chris Lattner <sabre@nondot.org> |
remove obsolete comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54652 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| 7bfaaaecb3113f955db31e8d8a51acffd1bc0c27 |
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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
/external/clang/lib/Lex/Preprocessor.cpp
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| 03db1b31dd926409b7defc1c90b66549464652c0 |
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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
/external/clang/lib/Lex/Preprocessor.cpp
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| 109949a5f5f8c1e9f917095706639167cfe9260f |
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19-Jul-2008 |
Ted Kremenek <kremenek@apple.com> |
Patch by
"When dumping the tokens (-dumptokens output type), the column numbers are not
correctly shown. This patch fixes that issue."
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53796 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| 551d5e9811c0e68496bb2842163c6d99138d6ef9 |
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05-Jul-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
move the linux predefined macro definition to the TargetInfo, where it really belongs
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53149 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| e8825aa06c88818c9e35b3411601540ea1ae9d4a |
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05-Jul-2008 |
Nuno Lopes <nunoplopes@sapo.pt> |
predefine the macro linux when compiled on a linux system. this fixes the build of libtidy
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53145 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| d86522a2c7722b85cac070178b6590093dd9d827 |
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26-Jun-2008 |
Chris Lattner <sabre@nondot.org> |
clang uses the llvm backend, so define __llvm__ like llvm-gcc.
Additionally, define __clang__ so clients can predicate based on
clang features.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52788 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| 73b17cd017f70d0bf7ca2dbb12f09f99081d7fdb |
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15-May-2008 |
Steve Naroff <snaroff@apple.com> |
Fix rewriter bug <rdar://problem/5929344> clang ObjC rewriter: "extern int __CFConstantStringClassReference[];" should be extern "C".
Have clang predefine OBJC_NEW_PROPERTIES (which is what gcc does).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51163 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| 0c7e8058deab0516923bcc070ae49b35e005b8e0 |
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09-May-2008 |
Steve Naroff <snaroff@apple.com> |
DO NOT pre-defined __OBJC2__. The __OBJC2__ macro should only be defined when targeting the new, Apple 2.0 *runtime ABI*. It is not intended to be used to #ifdef ObjC 2.0 langauge features. This is unfortunate (given it's name). In a perfect world, this defined would be named __OBJC2_RUNTIME_ABI__. Oh well.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50913 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| 8ed3044a33679cbfa0617d465a50ec557d671ed7 |
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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
/external/clang/lib/Lex/Preprocessor.cpp
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| 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
/external/clang/lib/Lex/Preprocessor.cpp
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| 339b9c27759d7b6a53e2370f83f66e78b3254595 |
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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
/external/clang/lib/Lex/Preprocessor.cpp
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| 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
/external/clang/lib/Lex/Preprocessor.cpp
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| f90a24857851f7d28797205c810aae1708eaa60c |
|
18-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
move #include to the file that needs it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48485 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
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| bda0b626e74513950405c27525af87e214e605e2 |
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16-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
Make a major restructuring of the clang tree: introduce a top-level
lib dir and move all the libraries into it. This follows the main
llvm tree, and allows the libraries to be built in parallel. The
top level now enforces that all the libs are built before Driver,
but we don't care what order the libs are built in. This speeds
up parallel builds, particularly incremental ones.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48402 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/lib/Lex/Preprocessor.cpp
|