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| author | Ted Kremenek <kremenek@apple.com> | 2011-01-08 05:28:38 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2011-01-08 05:28:38 +0000 |
| commit | a322cae011c7949e6986bb4e8c9319569227b5d8 (patch) | |
| tree | ed4226df902195b3d98d906ca64b1343acd98c43 /clang/lib/Analysis/PrintfFormatString.cpp | |
| parent | de9d0494ef474b4db5d24ad89357629d08804499 (diff) | |
| download | llvm-a322cae011c7949e6986bb4e8c9319569227b5d8.zip llvm-a322cae011c7949e6986bb4e8c9319569227b5d8.tar.gz llvm-a322cae011c7949e6986bb4e8c9319569227b5d8.tar.bz2 | |
Add printf format string parsing support for '
prefix to format conversions (POSIX extension).
llvm-svn: 123054
Diffstat (limited to 'clang/lib/Analysis/PrintfFormatString.cpp')
| -rw-r--r-- | clang/lib/Analysis/PrintfFormatString.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/clang/lib/Analysis/PrintfFormatString.cpp b/clang/lib/Analysis/PrintfFormatString.cpp index ff688e07..d99de22 100644 --- a/clang/lib/Analysis/PrintfFormatString.cpp +++ b/clang/lib/Analysis/PrintfFormatString.cpp @@ -100,6 +100,10 @@ static PrintfSpecifierResult ParsePrintfSpecifier(FormatStringHandler &H, for ( ; I != E; ++I) { switch (*I) { default: hasMore = false; break; + case '\'': + // FIXME: POSIX specific. Always accept? + FS.setHasThousandsGrouping(I); + break; case '-': FS.setIsLeftJustified(I); break; case '+': FS.setHasPlusPrefix(I); break; case ' ': FS.setHasSpacePrefix(I); break; @@ -185,7 +189,7 @@ static PrintfSpecifierResult ParsePrintfSpecifier(FormatStringHandler &H, case 's': k = ConversionSpecifier::sArg; break; case 'u': k = ConversionSpecifier::uArg; break; case 'x': k = ConversionSpecifier::xArg; break; - // Mac OS X (unicode) specific + // POSIX specific. case 'C': k = ConversionSpecifier::CArg; break; case 'S': k = ConversionSpecifier::SArg; break; // Objective-C. |