History log of /external/llvm/lib/TableGen/TGLexer.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
a170f520a990a50c35f72d81b4415dc4c3ec50de 07-Feb-2013 Sean Silva <silvas@purdue.edu> tblgen: Diagnose duplicate includes.

A double inclusion will pretty much always be an error in TableGen, so
there's no point going on just to die with "def already defined" or
whatnot.

I'm not too thrilled about the "public: ... private: ..." to expose the
DependenciesMapTy, but I really didn't see a better way to keep that
type centralized. It's a smell that indicates that some refactoring is
needed to make this code more loosely coupled.

This should avoid all bugs of the same nature as PR15189.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174582 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
d23a41c153712b929bd84f5e713bda5db5d6e66d 25-Jan-2013 Hal Finkel <hfinkel@anl.gov> Add an addition operator to TableGen

This adds an !add(a, b) operator to tablegen; this will be used
to cleanup the PPC register definitions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173445 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
d04a8d4b33ff316ca4cf961e06c9e312eff8e64f 03-Dec-2012 Chandler Carruth <chandlerc@gmail.com> Use the new script to sort the includes of every file under lib.

Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
cebb4ee93a0064e4a2cb1fd1da7455b01e5655cb 22-Feb-2012 David Greene <greened@obbligato.org> Add Foreach Loop

Add some data structures to represent for loops. These will be
referenced during object processing to do any needed iteration and
instantiation.

Add foreach keyword support to the lexer.

Add a mode to indicate that we're parsing a foreach loop. This allows
the value parser to early-out when processing the foreach value list.

Add a routine to parse foreach iteration declarations. This is
separate from ParseDeclaration because the type of the named value
(the iterator) doesn't match the type of the initializer value (the
value list). It also needs to add two values to the foreach record:
the iterator and the value list.

Add parsing support for foreach.

Add the code to process foreach loops and create defs based
on iterator values.

Allow foreach loops to be matched at the top level.

When parsing an IDValue check if it is a foreach loop iterator for one
of the active loops. If so, return a VarInit for it.

Add Emacs keyword support for foreach.

Add VIM keyword support for foreach.

Add tests to check foreach operation.

Add TableGen documentation for foreach.

Support foreach with multiple objects.

Support non-braced foreach body with one object.

Do not require types for the foreach declaration. Assume the iterator
type from the iteration list element type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151164 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
bfbc9fcb8330e00f5fd6d1a52131950eb69be934 23-Dec-2011 Dylan Noblesmith <nobled@dreamwidth.org> TableGen: add a comment


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147199 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
8cc300cb3415d1d806e6f9e6ecb7c3d3f8341ad2 23-Dec-2011 Dylan Noblesmith <nobled@dreamwidth.org> try to fix MSVC build




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147198 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
9421406aada374f79ce2f8e576824463f7830981 23-Dec-2011 Dylan Noblesmith <nobled@dreamwidth.org> drop unneeded config.h includes



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147197 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
d3d1cad535d1c88e13e8e082c136260ee624967f 19-Oct-2011 David Greene <greened@obbligato.org> Implement Paste

Add a paste operator '#' to take two identifier-like strings and joint
them. Internally paste gets represented as a !strconcat() with any
necessary casts to string added.

This will be used to implement basic for loop functionality as in:

for i = [0, 1, 2, 3, 4, 5, 6, 7] {
def R#i : Register<...>
}

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142525 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
7efe93625183a52733c23adc02c5c9c4337a7970 19-Oct-2011 David Greene <greened@obbligato.org> Disambiguate Numbers and Identifiers

Use lookahead to determine whether a number is really a number or is
part of something forming an identifier. This won't come into play
until the paste operator is recognized as a unique token.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142513 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
a761f92cd38572dd65cc995c5f59b9c2c0f51068 19-Oct-2011 David Greene <greened@obbligato.org> Add Peek

Add a peek function to let the Lexer look at a character arbitrarily
far ahead in the stream without consuming anything. We need this to
disambiguate numbers and operands of a paste operation. For example:

def foo#8i

Without lookahead the lexer will treat '8' as a number rather than as
part of a string to be pasted to form an identifier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142512 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
a1b1b79be15c4b79a4282f148085ebad1cf877ca 07-Oct-2011 David Greene <greened@obbligato.org> Remove Multidefs

Multidefs are a bit unwieldy and incomplete. Remove them in favor of
another mechanism, probably for loops.

Revert "Make Test More Thorough"
Revert "Fix a typo."
Revert "Vim Support for Multidefs"
Revert "Emacs Support for Multidefs"
Revert "Document Multidefs"
Revert "Add a Multidef Test"
Revert "Update Test for Multidefs"
Revert "Process Multidefs"
Revert "Parser Multidef Support"
Revert "Lexer Support for Multidefs"
Revert "Add Multidef Data Structures"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141378 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
ee573189c653c3261102ccd627bb571ab7535034 06-Oct-2011 Benjamin Kramer <benny.kra@googlemail.com> Use StringSwitch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141305 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
37d42af584f07c78d990a8f1bb128046aab2182d 06-Oct-2011 Benjamin Kramer <benny.kra@googlemail.com> Simplify code. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141299 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
c2d18f8929770cdcb8329e0e14e3a37ba068059a 06-Oct-2011 David Greene <greened@obbligato.org> Fix Typo

Compare the entire keyword string.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141295 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
b9c29eaa3d2c39ce549c4bb2849a4d901acc8368 06-Oct-2011 David Greene <greened@obbligato.org> Lexer Support for Multidefs

Add keyword support for multidefs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141231 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp
7c788888872233748da10a8177a9a1eb176c1bc8 01-Oct-2011 Peter Collingbourne <peter@pcc.me.uk> Move TableGen's parser and entry point into a library

This is the first step towards splitting LLVM and Clang's tblgen executables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140951 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/TableGen/TGLexer.cpp