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149 Commits

Author SHA1 Message Date
Mikhail Glushenkov a2909684b6 Check the return value of std::getenv. 
When constructing std::strings from C strings, we should check the input
value to be not NULL so that the std::string constructor does not
segfault.
Fixes #3047.

llvm-svn: 59131
 2008-11-12 12:41:18 +00:00
Mikhail Glushenkov 1cb041242f Add a bit of lazy evaluation to PopulateCompilationGraph(). 
Only the tools that are mentioned in the compilation graph definition
are now inserted by PopulateCompilationGraph(). This should cut down
plugin loading time a little.

llvm-svn: 59097
 2008-11-12 00:05:17 +00:00
Mikhail Glushenkov c1e7dbb1f7 Some cosmetic changes. 
llvm-svn: 59096
 2008-11-12 00:04:46 +00:00
Mikhail Glushenkov f5a294d08d Allow $CALL and $ENV in command names. Fixes #3025. 
llvm-svn: 58922
 2008-11-08 19:43:32 +00:00
Anton Korobeynikov 9278247502 Properly escape dashes in TableGen's LLVMC2 emitter. 
Patch by Patrick Walton!

llvm-svn: 58901
 2008-11-08 10:16:21 +00:00
Mikhail Glushenkov 53aa586844 Move llvmc2 header files under include/llvm/CompilerDriver 
llvm-svn: 56466
 2008-09-22 20:50:40 +00:00
Mikhail Glushenkov 47afe73081 Plugin support for llvmc2 (a-la opt). 
llvm-svn: 56465
 2008-09-22 20:49:34 +00:00
Mikhail Glushenkov 4825a0bb2f Make comments a little bit more clear. 
llvm-svn: 56463
 2008-09-22 20:48:22 +00:00
Mikhail Glushenkov 8a2bdc74b2 Get rid of GlobalLanguageMap. Global state is evil. 
llvm-svn: 56462
 2008-09-22 20:47:46 +00:00
Mikhail Glushenkov 9c13f724fc Add a (forward_as) option property 
llvm-svn: 56459
 2008-09-22 20:46:19 +00:00
Mikhail Glushenkov b50080e6cb Delete the file llvmc2/doc/LLVMC-Enhancements.rst + some minor language/spelling fixes. 
llvm-svn: 56458
 2008-09-22 20:45:17 +00:00
Chris Lattner 6449690da4 Add #includes required by GCC 4.3, thanks for Zhongxing Xu 
for reporting this.

llvm-svn: 51926
 2008-06-04 04:46:14 +00:00
Anton Korobeynikov 10d2f50826 Initialize members properly during construction 
llvm-svn: 51841
 2008-06-01 16:22:49 +00:00
Mikhail Glushenkov f970edf9b7 Callback was not executed on OS X when it was a function. 
llvm-svn: 51814
 2008-05-31 13:43:21 +00:00
Mikhail Glushenkov 401f3d6eab Add a check for side effect-free options (specified only in the OptionList). 
llvm-svn: 51759
 2008-05-30 06:28:37 +00:00
Mikhail Glushenkov c03ce6071c Refactoring: remove code duplication introduced in the previous patch. 
llvm-svn: 51757
 2008-05-30 06:27:29 +00:00
Mikhail Glushenkov e8cee23f67 Refactoring: split CollectProperties into two separate function objects. 
llvm-svn: 51756
 2008-05-30 06:27:02 +00:00
Mikhail Glushenkov b9b010eb09 New feature: OptionList. 
It can be handy to have all information about options gathered in a single place
to provide an overview of all supported options. This patch allows the following:

def Options : OptionList<[
(switch_option "E", (help "Help string")),
(alias_option "quiet", "q")
...
]>;

Tool-specific option properties (like 'append_cmd') have (obviously) no meaning in
this context, so the only properties that are allowed are 'help' and 'required'.

See usage example in examples/Clang.td.

llvm-svn: 51754
 2008-05-30 06:26:08 +00:00
Mikhail Glushenkov c8bd3517d5 A small optimization: use static char* array instead of StrVector. 
llvm-svn: 51752
 2008-05-30 06:24:49 +00:00
Mikhail Glushenkov bf14dd7dc3 Make it possible to test if the '-o' option is provided. 
The following is now allowed:

    (case (not_empty "o"), do_something, ...)

This didn't work previously because "-o" is built-in.

llvm-svn: 51751
 2008-05-30 06:24:07 +00:00
Mikhail Glushenkov f83f33e8d3 Fix: 'sink' handling was broken. 
llvm-svn: 51750
 2008-05-30 06:23:29 +00:00
Mikhail Glushenkov b043663cf9 Add support for option aliases. 
llvm-svn: 51749
 2008-05-30 06:22:52 +00:00
Mikhail Glushenkov bf1552d866 Allow nesting of case expressions. 
The following is now legal:

    (case (in_language "c"),
          (case (switch_on "E"), "gcc -x c -E $INFILE", (default), "gcc -x c $INFILE"),
          (default),
          "gcc $INFILE $OUTFILE")

llvm-svn: 51748
 2008-05-30 06:22:15 +00:00
Mikhail Glushenkov d1a6a34cc5 Small error message improvement. 
llvm-svn: 51747
 2008-05-30 06:21:48 +00:00
Mikhail Glushenkov 763cc577b3 Remove RequireDefault parameter from EmitCaseConstructHandler. 
There are now no situations when 'default' is required.

llvm-svn: 51746
 2008-05-30 06:21:21 +00:00
Mikhail Glushenkov 5916ade717 Fix some headers. 
llvm-svn: 51745
 2008-05-30 06:20:54 +00:00
Mikhail Glushenkov 2f51489a62 New tests for the 'case' expression: not_empty, in_language. 
llvm-svn: 51744
 2008-05-30 06:19:52 +00:00
Mikhail Glushenkov 1f7a028929 Make it possible to have multiple input languages for a single tool. 
llvm-svn: 51742
 2008-05-30 06:18:16 +00:00
Mikhail Glushenkov 326d508303 Better error reporting for the 'case' construct. 
llvm-svn: 51738
 2008-05-30 06:15:47 +00:00
Mikhail Glushenkov 9e58d5958f Do not generate empty 'if's for the output_suffix property. 
llvm-svn: 51737
 2008-05-30 06:15:20 +00:00
Mikhail Glushenkov 6db24d96cd Make it possible to use hooks like this: '$CALL(MyHook)/path/to/file'. 
llvm-svn: 51734
 2008-05-30 06:13:29 +00:00
Mikhail Glushenkov 73edde26f0 Make it possible to change the output file suffix based on command-line options. 
For instance, the following command:

    llvmc2 -E hello.c

now generates a file with the correct suffix (hello.i).

llvm-svn: 51733
 2008-05-30 06:13:02 +00:00
Mikhail Glushenkov fc4ed7ad83 Add support for user-provided hooks and environment variable reads to the cmd_line tool property. 
Used like this: (cmd_line "$CALL(MyHook) --option -o $ENV(VARIABLE) $CALL(AnotherHook)")
Also works with case expressions.

Hook declarations are auto-generated, the definitions should be provided by the user
(just drop a .cpp file in the tools/llvmc2 directory).

Hooks should live in the "hooks" namespace and have type std::string hooks::Hook(void).

llvm-svn: 51732
 2008-05-30 06:12:24 +00:00
Mikhail Glushenkov f1c87ff378 Some small tweaks to make the generated code prettier. 
llvm-svn: 51729
 2008-05-30 06:10:47 +00:00
Mikhail Glushenkov e57a403338 Make it possible to use the generalised 'case' construct in the cmd_line property. 
llvm-svn: 51728
 2008-05-30 06:10:19 +00:00
Mikhail Glushenkov 8fedbb7b02 Add a generalised 'case' construct. 
Besides assigning edge weights, it will also be used by the cmd_line tool property.

llvm-svn: 51727
 2008-05-30 06:08:50 +00:00
Mikhail Glushenkov c79304461a Filter option names to escape symbols not allowed as C++ identifiers. 
Makes it possible to use options with names like "Wa,".
Also fixes the -Wall option handling as a side-effect.

llvm-svn: 50973
 2008-05-12 16:33:06 +00:00
Mikhail Glushenkov 22ce861ffe Reapply 50867: A small refactoring (extract method) + some comment fixes. 
Fixed the build breakage, sorry for that.

llvm-svn: 50895
 2008-05-09 08:27:26 +00:00
Tanya Lattner 93cea9fd18 Revertin 50867 since it was breaking the build. 
llvm-svn: 50871
 2008-05-08 21:54:20 +00:00
Mikhail Glushenkov d7e151f868 A small refactoring (extract method) + some comment fixes. 
llvm-svn: 50867
 2008-05-08 20:02:03 +00:00
Mikhail Glushenkov 41318a15d0 Use Doxygen-style comments. 
llvm-svn: 50833
 2008-05-07 21:50:19 +00:00
Mikhail Glushenkov eeac27e38c Change from llvm::SmallSet<std::string> to llvm::StringMap<char>. 
llvm-svn: 50766
 2008-05-06 18:18:58 +00:00
Mikhail Glushenkov 5e9d6a3dd8 Add new edge property combinator: weight. 
llvm-svn: 50765
 2008-05-06 18:18:20 +00:00
Mikhail Glushenkov a02084cff7 Use edge weights to choose the right linker based on input language names. 
llvm-svn: 50759
 2008-05-06 18:15:12 +00:00
Mikhail Glushenkov 1b056e9e5a Add weights to graph edges. Choose between edges based on their weight. 
llvm-svn: 50757
 2008-05-06 18:14:24 +00:00
Mikhail Glushenkov 3a2f5c423e Remove the UnpackValues() function. 
llvm-svn: 50756
 2008-05-06 18:13:45 +00:00
Mikhail Glushenkov 7f6ed20009 Add a --linker command-line option, make all tests pass. 
llvm-svn: 50755
 2008-05-06 18:13:00 +00:00
Mikhail Glushenkov 20c18c344b Naming fix: LLVMCCConfigurationEmitter -> LLVMCConfigurationEmitter. 
llvm-svn: 50754
 2008-05-06 18:12:03 +00:00
Mikhail Glushenkov 1002d5f33f Rename LLVMCCConfigurationEmitter to LLVMCConfigurationEmitter 
llvm-svn: 50748
 2008-05-06 18:09:29 +00:00