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Eliminate the SignedType and UnsignedType classes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14695 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-07-08 17:30:07 +00:00
parent e1d6799661
commit e14d7e4f9f
1 changed files with 19 additions and 49 deletions
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68
lib/VMCore/Type.cpp
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@ -325,59 +325,29 @@ const Type *StructType::getTypeAtIndex(const Value *V) const {
}
//===----------------------------------------------------------------------===//
// Auxiliary classes
//===----------------------------------------------------------------------===//
//
// These classes are used to implement specialized behavior for each different
// type.
//
struct SignedIntType : public Type {
SignedIntType(std::string name, TypeID id) : Type(name, id) {}
// isSigned - Return whether a numeric type is signed.
virtual bool isSigned() const { return 1; }
// isInteger - Equivalent to isSigned() || isUnsigned, but with only a single
// virtual function invocation.
//
virtual bool isInteger() const { return 1; }
};
struct UnsignedIntType : public Type {
UnsignedIntType(std::string name, TypeID id) : Type(name,id) {}
// isUnsigned - Return whether a numeric type is signed.
virtual bool isUnsigned() const { return 1; }
// isInteger - Equivalent to isSigned() || isUnsigned, but with only a single
// virtual function invocation.
//
virtual bool isInteger() const { return 1; }
};
struct OtherType : public Type {
OtherType(std::string name, TypeID id) : Type(name,id) {}
};
//===----------------------------------------------------------------------===//
// Static 'Type' data
//===----------------------------------------------------------------------===//
static OtherType TheVoidTy ("void" , Type::VoidTyID);
static OtherType TheBoolTy ("bool" , Type::BoolTyID);
static SignedIntType TheSByteTy ("sbyte" , Type::SByteTyID);
static UnsignedIntType TheUByteTy ("ubyte" , Type::UByteTyID);
static SignedIntType TheShortTy ("short" , Type::ShortTyID);
static UnsignedIntType TheUShortTy("ushort", Type::UShortTyID);
static SignedIntType TheIntTy ("int" , Type::IntTyID);
static UnsignedIntType TheUIntTy ("uint" , Type::UIntTyID);
static SignedIntType TheLongTy ("long" , Type::LongTyID);
static UnsignedIntType TheULongTy ("ulong" , Type::ULongTyID);
static OtherType TheFloatTy ("float" , Type::FloatTyID);
static OtherType TheDoubleTy("double", Type::DoubleTyID);
static OtherType TheLabelTy ("label" , Type::LabelTyID);
namespace {
struct PrimType : public Type {
PrimType(const char *S, TypeID ID) : Type(S, ID) {}
};
}
static PrimType TheVoidTy ("void" , Type::VoidTyID);
static PrimType TheBoolTy ("bool" , Type::BoolTyID);
static PrimType TheSByteTy ("sbyte" , Type::SByteTyID);
static PrimType TheUByteTy ("ubyte" , Type::UByteTyID);
static PrimType TheShortTy ("short" , Type::ShortTyID);
static PrimType TheUShortTy("ushort", Type::UShortTyID);
static PrimType TheIntTy ("int" , Type::IntTyID);
static PrimType TheUIntTy ("uint" , Type::UIntTyID);
static PrimType TheLongTy ("long" , Type::LongTyID);
static PrimType TheULongTy ("ulong" , Type::ULongTyID);
static PrimType TheFloatTy ("float" , Type::FloatTyID);
static PrimType TheDoubleTy("double", Type::DoubleTyID);
static PrimType TheLabelTy ("label" , Type::LabelTyID);
Type *Type::VoidTy = &TheVoidTy;
Type *Type::BoolTy = &TheBoolTy;