///
unsigned getNumContainedTypes() const { return NumContainedTys; }
+ //===--------------------------------------------------------------------===//
+ // Helper methods corresponding to subclass methods. This forces a cast to
+ // the specified subclass and calls its accessor. "getVectorNumElements" (for
+ // example) is shorthand for cast<VectorType>(Ty)->getNumElements(). This is
+ // only intended to cover the core methods that are frequently used, helper
+ // methods should not be added here.
+
+ unsigned getIntegerBitWidth() const;
+
+ Type *getFunctionParamType(unsigned i) const;
+ unsigned getFunctionNumParams() const;
+ bool isFunctionVarArg() const;
+
+ // TODO: StructType
+
+ Type *getSequentialElementType() const;
+
+ uint64_t getArrayNumElements() const;
+ Type *getArrayElementType() const { return getSequentialElementType(); }
+
+ unsigned getVectorNumElements() const;
+ Type *getVectorElementType() const { return getSequentialElementType(); }
+
+ unsigned getPointerAddressSpace() const;
+ Type *getPointerElementType() const { return getSequentialElementType(); }
+
//===--------------------------------------------------------------------===//
// Static members exported by the Type class itself. Useful for getting
// instances of Type.
return true;
}
+//===----------------------------------------------------------------------===//
+// Subclass Helper Methods
+//===----------------------------------------------------------------------===//
+
+unsigned Type::getIntegerBitWidth() const {
+ return cast<IntegerType>(this)->getBitWidth();
+}
+
+bool Type::isFunctionVarArg() const {
+ return cast<FunctionType>(this)->isVarArg();
+}
+
+Type *Type::getFunctionParamType(unsigned i) const {
+ return cast<FunctionType>(this)->getParamType(i);
+}
+
+unsigned Type::getFunctionNumParams() const {
+ return cast<FunctionType>(this)->getNumParams();
+}
+
+Type *Type::getSequentialElementType() const {
+ return cast<SequentialType>(this)->getElementType();
+}
+
+uint64_t Type::getArrayNumElements() const {
+ return cast<ArrayType>(this)->getNumElements();
+}
+
+unsigned Type::getVectorNumElements() const {
+ return cast<VectorType>(this)->getNumElements();
+}
+
+unsigned Type::getPointerAddressSpace() const {
+ return cast<PointerType>(this)->getAddressSpace();
+}
+
+
+
+
//===----------------------------------------------------------------------===//
// Primitive 'Type' data
//===----------------------------------------------------------------------===//