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add getIntegerBitwidth method. 

llvm-svn: 39471
This commit is contained in:
Chris Lattner 2007-05-20 23:50:29 +00:00
parent dae7f8ddf4
commit f59d75c35e
1 changed files with 5 additions and 0 deletions
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5
clang/include/clang/AST/ASTContext.h
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@ -82,6 +82,11 @@ public:
/// getSizeType - Return the unique type for "size_t" (C99 7.17), defined
/// in <stddef.h>. The sizeof operator requires this (C99 6.5.3.4p4).
QualType getSizeType() const;
/// getIntegerBitwidth - Return the bitwidth of the specified integer type
/// according to the target. 'Loc' specifies the source location that
/// requires evaluation of this property.
unsigned getIntegerBitwidth(QualType T, SourceLocation Loc);
// maxIntegerType - Returns the highest ranked integer type. Handles 3
// different type combos: unsigned/unsigned, signed/signed, signed/unsigned.