aa98ed9a07
Extend clang_createTranslationUnitFromSourceFile() to support creating
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translation units that include unsaved files.
llvm-svn: 94258
2010-01-23 00:14:00 +00:00
26b29a0892
Move the MacroBuilder utilitiy to its own header. Update references.
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Comments and/or improvements to the documentation are welcome.
llvm-svn: 93982
2010-01-20 06:13:02 +00:00
415763612a
Fix an invalid Twine use spotty by abbeyj, it isn't safe to use Twine
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temporaries (this is one reason I'm nervous about propagating their use beyond
particularly performance critical places).
llvm-svn: 93981
2010-01-20 06:09:53 +00:00
3f7b8b274d
Predefine __weak attribute when doing objective-c
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rewriting for any target. (refixes radar 7530235).
llvm-svn: 93331
2010-01-13 18:51:17 +00:00
d281a7146a
Fix PR5982, a refacto in checking for '=' in a -D argument.
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llvm-svn: 93088
2010-01-10 00:46:21 +00:00
2d6fda3205
Use MacroBuilder for TargetDefines instead of std::vector.
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llvm-svn: 93058
2010-01-09 17:55:51 +00:00
3f6323dea5
Move MacroBuilder into Frontend/Utils.h and clean it up a bit.
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llvm-svn: 93057
2010-01-09 17:43:21 +00:00
f65e959035
Rework InitPreprocessor to use a MacroBuilder class instead of pushing around
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std::vectors.
- MacroBuilder wraps a raw_ostream so it can easily write to any buffer
supported by raw_ostream.
- MacroBuilder's method take Twines for easy string concatenation (this was done
with sprintf and temporary buffers before).
- Targets still use std::vector as they don't have access to the builder.
llvm-svn: 93051
2010-01-09 16:17:37 +00:00
e8ed5be89f
Switch UndefineBuiltinMacro() over to using StringRef
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llvm-svn: 93049
2010-01-09 09:31:32 +00:00
2f14619d89
Switch DefineBuiltinMacro() over to using StringRef
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llvm-svn: 93048
2010-01-09 09:27:11 +00:00
49c8da95a3
Convert from char pointer to char array
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llvm-svn: 92923
2010-01-07 18:11:14 +00:00
b53c7d4d9d
Tigthen scope of local char array
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llvm-svn: 92917
2010-01-07 16:01:54 +00:00
f0df20a5ba
Integrate the following from the 'objective-rewrite' branch:
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http://llvm.org/viewvc/llvm-project?view=rev&revision=70926
llvm-svn: 90596
2009-12-04 21:29:41 +00:00
6dac935b1f
Fix two more diagnostic-on-stderr instances that thought they could hide from me -- they thought wrong.
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llvm-svn: 90442
2009-12-03 09:14:12 +00:00
407e2124bf
Extend -remap-file=from;to to permit mapping from a non-existent
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file. This is accomplished by introducing the notion of a "virtual"
file into the file manager, which provides a FileEntry* for a named
file whose size and modification time are known but which may not
exist on disk.
Added a cute little test that remaps both a .c file and a .h file it
includes to alternative files.
llvm-svn: 90329
2009-12-02 18:12:28 +00:00
6ae34abd1b
Move file-remapping logic into InitPreprocesor. No functionality change
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llvm-svn: 90322
2009-12-02 16:32:41 +00:00
f8a04a1d6e
Exit the command line into <built-in> instead of going directly from the command line to the input file.
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We passed <built-in> on the way in, so we should pass it again on the way out.
llvm-svn: 90250
2009-12-01 18:28:16 +00:00
adc8511bc8
Define __SIG_ATOMIC_WIDTH__ for use in stdint.h.
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llvm-svn: 89597
2009-11-22 15:41:04 +00:00
0138b9e1db
Define __WCHAR_WIDTH__ for use in stdint.h.
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llvm-svn: 89353
2009-11-19 15:47:58 +00:00
a1f677c3d1
Add __WINT_WIDTH__ to paramaterize the limits of WINT_MIN and WINT_MAX in
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stdint.h.
llvm-svn: 89348
2009-11-19 14:16:57 +00:00
575128656e
Add __SIZE_WIDTH__ to eventually replace __SIZE_TYPE__ in stdint.h.
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llvm-svn: 89346
2009-11-19 13:42:09 +00:00
9b25f781c5
Restore __INTMAX_TYPE__, __UINTMAX_TYPE__, __PTRDIFF_TYPE__, and
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__INTPTR_TYPE__ as the last is used in the test/CodeGen/const-init.c and all
could potentially be in use in the wild. My apologies.
llvm-svn: 89345
2009-11-19 13:18:59 +00:00
f982fc0b23
Remove __PTRDIFF_TYPE__ as it is no longer needed by stdint.h. It has been
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replaced with __PTRDIFF_WIDTH__.
llvm-svn: 89344
2009-11-19 12:37:14 +00:00
056efe0fc7
Add __PTRDIFF_WIDTH__ macro to eventually replace __PTRDIFF_TYPE__ in stdint.h.
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llvm-svn: 89342
2009-11-19 12:21:52 +00:00
cc11129fda
Remove __INTPTR_TYPE__ as it is no longer needed by stdint.h, which uses
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__INTPTR_WIDTH__ instead.
llvm-svn: 89340
2009-11-19 12:15:31 +00:00
24cfcf15c3
Predefine __INTPTR_WIDTH__ for future use in stdint.h.
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llvm-svn: 89231
2009-11-18 20:05:48 +00:00
fa01168a5c
Remove the __INTMAX_TYPE__ and __UINTMAX_TYPE__ built-in macros as they are no
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longer used by stdint.h.
llvm-svn: 89230
2009-11-18 19:51:06 +00:00
c0c98291e0
Predefine __INTMAX_WIDTH__ for the future parameterization of INTMAX macros in
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stdint.h.
llvm-svn: 89203
2009-11-18 13:52:57 +00:00
d6ea9028e7
Simplify PreprocessorOptions, it doesn't need abstracted field access.
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llvm-svn: 89047
2009-11-17 05:52:41 +00:00
2dc8d5fa3e
Parameterize the constant-generating macros in stdint.h with new built-in
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__INTn_C_SUFFIX__ macros that are defined for types with corresponding
constant suffixes (i.e. long and long long).
llvm-svn: 88914
2009-11-16 16:36:33 +00:00
55c9877b66
Generalize stdint.h for non-8-bit-multiple types, patch by
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Ken Dyck!
"This adds definitions for types of 8-bit multiples
from 8 to 64 to stdint.h and rationalizes the selection of types
for the exact-width definitions in InitPreprocessor.cpp."
llvm-svn: 86977
2009-11-12 08:08:27 +00:00
0fb5bbd401
do not store wchar/char16/char32/intmax width/alignment info
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into TargetInfo, just derive this based on the underlying type.
This prevents them from getting out of synch, patch by Ken Dyck!
llvm-svn: 86976
2009-11-12 08:04:33 +00:00
732ef8aefd
Tweak PCH -include handling to make sure it matches the name as would be present
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in the predefines buffer.
llvm-svn: 86903
2009-11-11 23:58:53 +00:00
2856ae444b
Always initialize the header search object as part of InitializePreprocessor;
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not doing this has little to no utility.
llvm-svn: 86883
2009-11-11 21:44:42 +00:00
de02f63945
PreprocessorOptions: Get rid of unnecessary 'isPTH' flag for include entries.
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llvm-svn: 86757
2009-11-10 23:53:43 +00:00
00f8a397c6
Rename PreprocessorInitOptions to PreprocessorOptions for consistency, and fix
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filenames.
Also, move InitializePreprocessor to Utils.h.
llvm-svn: 86335
2009-11-07 04:20:15 +00:00
e4a8c64731
clean up integer preprocessor type definitions, patch by Ken Dyck!
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llvm-svn: 86177
2009-11-05 21:21:32 +00:00
181aaee165
InitializePreprocessor cannot fail.
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llvm-svn: 86048
2009-11-04 21:13:15 +00:00
b27ec09a7e
Move -undef flag into PreprocessorInitOptions
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llvm-svn: 86047
2009-11-04 21:13:02 +00:00
e9d7d78ab3
Implement support for the -undef command line option, patch by
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Roman Divacky! PR5363
llvm-svn: 85932
2009-11-03 19:50:27 +00:00
3fab58d867
clean up namespace.
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llvm-svn: 85826
2009-11-02 21:48:09 +00:00
d0952749f7
simplify intmax setup, patch by Ken Dyck!
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llvm-svn: 85481
2009-10-29 04:54:24 +00:00
6720492c39
hookize wint_t's definition, patch by Edward O'Callaghan (from PR5233).
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llvm-svn: 84740
2009-10-21 04:59:34 +00:00
1faca9e0fb
Work-around wchar_t and __pragma problem in VC headers
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llvm-svn: 84227
2009-10-16 01:12:00 +00:00
00a665751d
Move the "needs exception support" logic to clang. This also fixes
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-fno-exceptions in C++ code. We used to always define __EXCEPTIONS in
C++.
llvm-svn: 83199
2009-10-01 13:33:33 +00:00
2cde203392
Non fragile ABI for GNU runtime. Patch bu David Chisnall.
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llvm-svn: 81462
2009-09-10 21:48:21 +00:00
11289f4280
Remove tabs, and whitespace cleanups.
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llvm-svn: 81346
2009-09-09 15:08:12 +00:00
fe07aecd37
Don't use '%ll', this doesn't workin on Win32.
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llvm-svn: 80933
2009-09-03 19:23:49 +00:00
80110179f4
Define _GNU_SOURCE in C++ mode so that clang works with GNU libstdc++.
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llvm-svn: 80289
2009-08-27 22:01:41 +00:00
3441b4f77e
API changes to match llvm ToT.
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llvm-svn: 79868
2009-08-23 22:45:33 +00:00
Douglas Gregor