c8dfe5ece0
When given unsaved files in clang_createTranslationUnitFromSourceFile,
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copy the source buffers provided rather than referencing them
directly, so that the caller can free those buffers immediately after
calling clang_createTranslationUnitFromSourceFile(). Otherwise, we
risk hitting those buffers later (when building source ranges, forming
diagnostics, etc.).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97296 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-27 01:32:48 +00:00
b2987d159a
Switch to using -fsjlj-exceptions instead of hard-coding it. Notably, this fixes
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calls to the UnwindResumeOrRethrow function for C++/Obj-C exception handling,
for Darwin ARM.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95787 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-10 18:49:11 +00:00
4db64a461c
Extend clang_createTranslationUnitFromSourceFile() to support creating
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translation units that include unsaved files.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94258 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-23 00:14:00 +00:00
103b71c37a
Move the MacroBuilder utilitiy to its own header. Update references.
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Comments and/or improvements to the documentation are welcome.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93982 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20 06:13:02 +00:00
066515feea
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).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93981 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20 06:09:53 +00:00
7d957472ef
Predefine __weak attribute when doing objective-c
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rewriting for any target. (refixes radar 7530235).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93331 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13 18:51:17 +00:00
1ee4b9e6d2
Fix PR5982, a refacto in checking for '=' in a -D argument.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93088 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-10 00:46:21 +00:00
a99927774d
Use MacroBuilder for TargetDefines instead of std::vector.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93058 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 17:55:51 +00:00
b1b5b901ca
Move MacroBuilder into Frontend/Utils.h and clean it up a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93057 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 17:43:21 +00:00
a3d8ced7f0
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93051 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 16:17:37 +00:00
3e82f8ac70
Switch UndefineBuiltinMacro() over to using StringRef
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93049 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 09:31:32 +00:00
8746e4e381
Switch DefineBuiltinMacro() over to using StringRef
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93048 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 09:27:11 +00:00
7d0eed6ed7
Convert from char pointer to char array
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92923 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 18:11:14 +00:00
a66a31940a
Tigthen scope of local char array
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92917 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-07 16:01:54 +00:00
fdd6aaf162
Integrate the following from the 'objective-rewrite' branch:
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http://llvm.org/viewvc/llvm-project?view=rev&revision=70926
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90596 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-04 21:29:41 +00:00
baac10380c
Fix two more diagnostic-on-stderr instances that thought they could hide from me -- they thought wrong.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90442 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-03 09:14:12 +00:00
057e567f1b
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90329 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-02 18:12:28 +00:00
2973c0eff4
Move file-remapping logic into InitPreprocesor. No functionality change
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90322 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-02 16:32:41 +00:00
0259d20ba1
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90250 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-01 18:28:16 +00:00
3e945c8cd8
Define __SIG_ATOMIC_WIDTH__ for use in stdint.h.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89597 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 15:41:04 +00:00
63e6561343
Define __WCHAR_WIDTH__ for use in stdint.h.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89353 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 15:47:58 +00:00
7635d2151d
Add __WINT_WIDTH__ to paramaterize the limits of WINT_MIN and WINT_MAX in
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stdint.h.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89348 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 14:16:57 +00:00
7484e5d8e2
Add __SIZE_WIDTH__ to eventually replace __SIZE_TYPE__ in stdint.h.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89346 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 13:42:09 +00:00
8241d73c64
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89345 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 13:18:59 +00:00
cf2f71f91d
Remove __PTRDIFF_TYPE__ as it is no longer needed by stdint.h. It has been
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replaced with __PTRDIFF_WIDTH__.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89344 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 12:37:14 +00:00
d00c75179c
Add __PTRDIFF_WIDTH__ macro to eventually replace __PTRDIFF_TYPE__ in stdint.h.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89342 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 12:21:52 +00:00
ed116e95bc
Remove __INTPTR_TYPE__ as it is no longer needed by stdint.h, which uses
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__INTPTR_WIDTH__ instead.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89340 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 12:15:31 +00:00
d896e1ad86
Predefine __INTPTR_WIDTH__ for future use in stdint.h.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89231 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18 20:05:48 +00:00
eec59a7364
Remove the __INTMAX_TYPE__ and __UINTMAX_TYPE__ built-in macros as they are no
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longer used by stdint.h.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89230 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18 19:51:06 +00:00
186696bee3
Predefine __INTMAX_WIDTH__ for the future parameterization of INTMAX macros in
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stdint.h.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89203 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-18 13:52:57 +00:00
049d3a06ea
Simplify PreprocessorOptions, it doesn't need abstracted field access.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89047 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17 05:52:41 +00:00
eef22efce8
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).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88914 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16 16:36:33 +00:00
dcdd2a064a
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."
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86977 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12 08:08:27 +00:00
9184646509
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!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86976 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12 08:04:33 +00:00
c7162937a4
Tweak PCH -include handling to make sure it matches the name as would be present
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in the predefines buffer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86903 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11 23:58:53 +00:00
961c76ea8d
Always initialize the header search object as part of InitializePreprocessor;
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not doing this has little to no utility.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11 21:44:42 +00:00
b6d1cc84d1
PreprocessorOptions: Get rid of unnecessary 'isPTH' flag for include entries.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86757 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-10 23:53:43 +00:00
8863b985f1
Rename PreprocessorInitOptions to PreprocessorOptions for consistency, and fix
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filenames.
Also, move InitializePreprocessor to Utils.h.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86335 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 04:20:15 +00:00
9099e7bcda
clean up integer preprocessor type definitions, patch by Ken Dyck!
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86177 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-05 21:21:32 +00:00
938963f076
InitializePreprocessor cannot fail.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86048 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-04 21:13:15 +00:00
468fe24619
Move -undef flag into PreprocessorInitOptions
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86047 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-04 21:13:02 +00:00
e6113de52d
Implement support for the -undef command line option, patch by
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Roman Divacky! PR5363
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85932 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-03 19:50:27 +00:00
47c06eea60
clean up namespace.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85826 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-02 21:48:09 +00:00
c883770665
simplify intmax setup, patch by Ken Dyck!
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85481 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-29 04:54:24 +00:00
e64ef80363
hookize wint_t's definition, patch by Edward O'Callaghan (from PR5233).
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84740 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 04:59:34 +00:00
24ee804962
Work-around wchar_t and __pragma problem in VC headers
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84227 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16 01:12:00 +00:00
f759df06d9
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++.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83199 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01 13:33:33 +00:00
d9a1db3a4d
Non fragile ABI for GNU runtime. Patch bu David Chisnall.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81462 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-10 21:48:21 +00:00
1eb4433ac4
Remove tabs, and whitespace cleanups.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09 15:08:12 +00:00
b8b844b925
Don't use '%ll', this doesn't workin on Win32.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80933 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-03 19:23:49 +00:00
Douglas Gregor
Daniel Dunbar
Chandler Carruth
Fariborz Jahanian
Benjamin Kramer
Kovarththanan Rajaratnam
Steve Naroff
Rafael Espindola
Ken Dyck
Chris Lattner
John Thompson
Mike Stump