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Change is*Type to be a casting convertion operator

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Add a new isIntegral virtual function


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2001-07-20 19:12:34 +00:00
parent 781532e45b
commit edde66d9e0
1 changed files with 21 additions and 4 deletions
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25
include/llvm/Type.h
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@ -21,6 +21,10 @@ namespace opt {
class ConstRules;
}
class ConstPoolVal;
class MethodType;
class ArrayType;
class StructType;
class PointerType;
class Type : public Value {
public:
@ -77,6 +81,11 @@ public:
// do with isSigned.
//
virtual bool isUnsigned() const { return 0; }
// isIntegral - Equilivent to isSigned() || isUnsigned, but with only a single
// virtual function invocation.
//
virtual bool isIntegral() const { return 0; }
inline unsigned getUniqueID() const { return UID; }
inline PrimitiveID getPrimitiveID() const { return ID; }
@ -108,11 +117,19 @@ public: // These are the builtin types that are always available...
inline bool isPrimitiveType() const { return ID < FirstDerivedTyID; }
inline bool isLabelType() const { return this == LabelTy; }
inline bool isMethodType() const { return ID == MethodTyID; }
inline const MethodType *isMethodType() const {
return ID == MethodTyID ? (const MethodType*)this : 0;
}
inline bool isModuleType() const { return ID == ModuleTyID; }
inline bool isArrayType() const { return ID == ArrayTyID; }
inline bool isPointerType() const { return ID == PointerTyID; }
inline bool isStructType() const { return ID == StructTyID; }
inline const ArrayType *isArrayType() const {
return ID == ArrayTyID ? (const ArrayType*)this : 0;
}
inline const PointerType *isPointerType() const {
return ID == PointerTyID ? (const PointerType*)this : 0;
}
inline const StructType *isStructType() const {
return ID == StructTyID ? (const StructType*)this : 0;
}
};
#endif