bc3e984221
rdar://6060752 - don't warn about trigraphs in bcpl-style comments
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60942 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-12 07:34:39 +00:00
c21f1a73b9
split into two tests.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59770 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-21 01:04:13 +00:00
eb83ecde1a
Implement support for C++ nested-name-specifiers ('foo::bar::x') in the Parser side.
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No Sema functionality change, just the signatures of the Action/Sema methods.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58913 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-08 16:45:02 +00:00
5313ebce37
Test case for previous commit (Workaround gcc bug causing crash on our
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preprocessed outputs)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55826 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-05 03:23:51 +00:00
ea644d8440
Following gcc's behavior, only enable trigraphs if '-trigraphs' or '-ansi' is
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specified, or -std is set to a conforming mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55738 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-03 21:22:16 +00:00
6f7adbdcd0
Fix for PR2750; don't check for an 'e' in the trash after the token.
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Note that this isn't really a complete fix; I think there are other
potential overrun situations. I don't really know what the best
systematic fix is, though.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55622 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-02 05:29:22 +00:00
806c3b9478
update this testcase.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54037 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 18:42:46 +00:00
4f97e019ba
Add test case for hex floating point constants in < C99 mode
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- For: rdar://6096838
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54036 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 18:41:57 +00:00
b081a350b5
Fix PR2252: don't warn on negating an unsigned value ever, and don't emit
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'integer constant is so large that it is unsigned' warning for hex literals.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53070 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-03 03:47:30 +00:00
413d355e38
Fix a bug reported by Kelly Wilson, where we incorrectly
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rejected FP immediates like 08.123
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52890 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-30 06:44:49 +00:00
c577a0e9bf
Multiple tests in a single test file must be linked with '&&'.
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Otherwise, failing tests other than the last one will not be reported.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52231 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-12 12:40:02 +00:00
8891184b23
Fix the run line for this test.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52169 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-10 05:18:06 +00:00
e3eac778a7
Make this test C instead of C++; making it C++ causes a failure on Linux
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because clang can't parse stdio.h in C++ mode yet.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@52168 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-10 05:14:31 +00:00
0049db6ce1
fix PR2357 (#ifs didnt invalidate the multiple-inclusion optimization state)
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51843 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-01 18:31:24 +00:00
146ccd44ec
Fix PR2090, a typo in digraph processing.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47540 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-24 19:05:57 +00:00
e66b65c3a3
pull .ll and .bc writing out of the ASTConsumer destructors into some top
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level code in clang. This is a cleanup, but does implement "-o" for
-emit-llvm. One effect of this is that "clang foo.c -emit-llvm" will now
emit into foo.ll instead of stdout. Use "clang foo.c -emit-llvm -o -" or
"clang < foo.c -emit-llvm" to get the old behavior.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46791 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-06 01:42:25 +00:00
2243449253
Add support for #pragma mark, which shouldn't warn about bogus tokens.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45212 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19 19:38:36 +00:00
fbd91735c8
Doh! Check in this long overdue test fix.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44450 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-30 06:35:48 +00:00
016765e345
Support floating point literals of the form "1e-16f" which specify an exponent but no decimal point.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44431 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-29 06:06:27 +00:00
f5f20bdf91
The checking for the delimiters of expected error/warning messages was
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looking only for { and } instead of {{ and }}. Changed it to check for
this explicitly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44326 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-26 08:26:20 +00:00
921e9ff030
Fix a bug handling hex floats in c90 mode, pointed out by Neil.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44120 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-14 16:14:50 +00:00
3b427b3ba5
rename -parse-ast-print to -ast-print
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rename -parse-ast-dump to -ast-dump
remove -parse-ast, which is redundant with -fsyntax-only
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42852 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11 00:18:28 +00:00
9f3d942e99
Removed option "-parse-ast-check" from clang driver. This is now implemented
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using "-parse-ast -verify".
Updated all test cases (using a sed script) that invoked -parse-ast-check to
now use -parse-ast -verify.
Fixed a bug where using "-verify" instead of "-parse-ast-check" would not
correctly create the DiagClient needed to accumulate diagnostics.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42365 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-26 20:14:22 +00:00
8146b6851e
Fix a lexer bug where we incorrectly rejected
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int i = /*/ */ 1;
Thanks to Neil for pointing this out.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40379 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-21 23:43:37 +00:00
136f93a2b6
Make octal constant lexing use AdvanceToTokenCharacter to give more
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accurate diagnostics. For test/Lexer/comments.c we now emit:
int x = 000000080; /* expected-error {{invalid digit}} */
^
constants.c:7:4: error: invalid digit '8' in octal constant
00080; /* expected-error {{invalid digit}} */
^
The last line is due to an escaped newline. The full line looks like:
int y = 0000\
00080; /* expected-error {{invalid digit}} */
Previously, we emitted:
constants.c:4:9: error: invalid digit '8' in octal constant
int x = 000000080; /* expected-error {{invalid digit}} */
^
constants.c:6:9: error: invalid digit '8' in octal constant
int y = 0000\
^
which isn't too bad, but the new way is better for the user,
regardless of whether there is an escaped newline or not.
All the other lexer-related diagnostics should switch over
to using AdvanceToTokenCharacter where appropriate. Help
wanted :).
This implements test/Lexer/constants.c.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39906 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-16 06:55:01 +00:00
d4b80f1a0e
Add support for C++'0x keywords, patch by Doug Gregor
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39897 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-16 04:18:29 +00:00
5f016e2cb5
Stage two of getting CFE top correct.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39734 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-11 17:01:13 +00:00
Chris Lattner
Argyrios Kyrtzidis
Daniel Dunbar
Ted Kremenek
Eli Friedman
Nuno Lopes
Christopher Lamb
Bill Wendling
Reid Spencer