diff options
| author | Hans Wennborg <hans@hanshq.net> | 2012-03-09 10:10:54 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2012-03-09 10:10:54 +0000 |
| commit | f85626453123f9691bcef13cff963f556e209c27 (patch) | |
| tree | 857081a693269f18da82d7715e2464c994c0ac42 /include/clang/Analysis/Analyses | |
| parent | ef9f29804fa8932282a17b414ef0dde2ea4eec03 (diff) | |
-Wformat-non-iso: warn about positional arguments (pr12017)
This renames the -Wformat-non-standard flag to -Wformat-non-iso,
rewords the current warnings a bit (pointing out that a format string
is not supported by ISO C rather than being "non standard"),
and adds a warning about positional arguments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152403 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Analysis/Analyses')
| -rw-r--r-- | include/clang/Analysis/Analyses/FormatString.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/clang/Analysis/Analyses/FormatString.h b/include/clang/Analysis/Analyses/FormatString.h index 9dc8f8878d..9ec27ce91d 100644 --- a/include/clang/Analysis/Analyses/FormatString.h +++ b/include/clang/Analysis/Analyses/FormatString.h @@ -306,9 +306,9 @@ protected: LengthModifier LM; OptionalAmount FieldWidth; ConversionSpecifier CS; - /// Positional arguments, an IEEE extension: - /// IEEE Std 1003.1, 2004 Edition - /// http://www.opengroup.org/onlinepubs/009695399/functions/printf.html + /// Positional arguments, an IEEE extension: + /// IEEE Std 1003.1, 2004 Edition + /// http://www.opengroup.org/onlinepubs/009695399/functions/printf.html bool UsesPositionalArg; unsigned argIndex; public: @@ -598,6 +598,8 @@ public: virtual void HandleNullChar(const char *nullCharacter) {} + virtual void HandlePosition(const char *startPos, unsigned posLen) {} + virtual void HandleInvalidPosition(const char *startPos, unsigned posLen, PositionContext p) {} |