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| author | David Majnemer <david.majnemer@gmail.com> | 2013-08-21 21:54:46 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2013-08-21 21:54:46 +0000 |
| commit | 3cba495abca1f41a17f4092c5cf3f01374271adc (patch) | |
| tree | 1a5c9393d8e5f55889463147399fa953acecb622 /clang/lib/Analysis/ScanfFormatString.cpp | |
| parent | 3db39dc1ae6f27f10bd7bed91d40048b71c3ffc0 (diff) | |
| download | llvm-3cba495abca1f41a17f4092c5cf3f01374271adc.zip llvm-3cba495abca1f41a17f4092c5cf3f01374271adc.tar.gz llvm-3cba495abca1f41a17f4092c5cf3f01374271adc.tar.bz2 | |
Analysis: Add support for MS specific printf format specifiers
Summary: Adds support for %I, %I32 and %I64.
Reviewers: hans, jordan_rose, rnk, majnemer
Reviewed By: majnemer
CC: cfe-commits, cdavis5x
Differential Revision: http://llvm-reviews.chandlerc.com/D1456
llvm-svn: 188937
Diffstat (limited to 'clang/lib/Analysis/ScanfFormatString.cpp')
| -rw-r--r-- | clang/lib/Analysis/ScanfFormatString.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/clang/lib/Analysis/ScanfFormatString.cpp b/clang/lib/Analysis/ScanfFormatString.cpp index 676b68f3..f5ce84f 100644 --- a/clang/lib/Analysis/ScanfFormatString.cpp +++ b/clang/lib/Analysis/ScanfFormatString.cpp @@ -232,6 +232,8 @@ ArgType ScanfSpecifier::getArgType(ASTContext &Ctx) const { case LengthModifier::AsLongLong: case LengthModifier::AsQuad: return ArgType::PtrTo(Ctx.LongLongTy); + case LengthModifier::AsInt64: + return ArgType::PtrTo(ArgType(Ctx.LongLongTy, "__int64")); case LengthModifier::AsIntMax: return ArgType::PtrTo(ArgType(Ctx.getIntMaxType(), "intmax_t")); case LengthModifier::AsSizeT: @@ -243,8 +245,9 @@ ArgType ScanfSpecifier::getArgType(ASTContext &Ctx) const { // GNU extension. return ArgType::PtrTo(Ctx.LongLongTy); case LengthModifier::AsAllocate: - return ArgType::Invalid(); case LengthModifier::AsMAllocate: + case LengthModifier::AsInt32: + case LengthModifier::AsInt3264: return ArgType::Invalid(); } @@ -267,6 +270,8 @@ ArgType ScanfSpecifier::getArgType(ASTContext &Ctx) const { case LengthModifier::AsLongLong: case LengthModifier::AsQuad: return ArgType::PtrTo(Ctx.UnsignedLongLongTy); + case LengthModifier::AsInt64: + return ArgType::PtrTo(ArgType(Ctx.UnsignedLongLongTy, "unsigned __int64")); case LengthModifier::AsIntMax: return ArgType::PtrTo(ArgType(Ctx.getUIntMaxType(), "uintmax_t")); case LengthModifier::AsSizeT: @@ -278,8 +283,9 @@ ArgType ScanfSpecifier::getArgType(ASTContext &Ctx) const { // GNU extension. return ArgType::PtrTo(Ctx.UnsignedLongLongTy); case LengthModifier::AsAllocate: - return ArgType::Invalid(); case LengthModifier::AsMAllocate: + case LengthModifier::AsInt32: + case LengthModifier::AsInt3264: return ArgType::Invalid(); } @@ -349,6 +355,8 @@ ArgType ScanfSpecifier::getArgType(ASTContext &Ctx) const { case LengthModifier::AsLongLong: case LengthModifier::AsQuad: return ArgType::PtrTo(Ctx.LongLongTy); + case LengthModifier::AsInt64: + return ArgType::PtrTo(ArgType(Ctx.LongLongTy, "__int64")); case LengthModifier::AsIntMax: return ArgType::PtrTo(ArgType(Ctx.getIntMaxType(), "intmax_t")); case LengthModifier::AsSizeT: @@ -359,6 +367,8 @@ ArgType ScanfSpecifier::getArgType(ASTContext &Ctx) const { return ArgType(); // FIXME: Is this a known extension? case LengthModifier::AsAllocate: case LengthModifier::AsMAllocate: + case LengthModifier::AsInt32: + case LengthModifier::AsInt3264: return ArgType::Invalid(); } |