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- /*
- * Copyright 2016 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
- #ifndef SKSL_TYPEREFERENCE
- #define SKSL_TYPEREFERENCE
- #include "src/sksl/SkSLContext.h"
- #include "src/sksl/ir/SkSLExpression.h"
- namespace SkSL {
- /**
- * Represents an identifier referring to a type. This is an intermediate value: TypeReferences are
- * always eventually replaced by Constructors in valid programs.
- */
- struct TypeReference : public Expression {
- TypeReference(const Context& context, int offset, const Type& value)
- : INHERITED(offset, kTypeReference_Kind, *context.fInvalid_Type)
- , fValue(value) {}
- bool hasSideEffects() const override {
- return false;
- }
- String description() const override {
- return String(fValue.fName);
- }
- std::unique_ptr<Expression> clone() const override {
- return std::unique_ptr<Expression>(new TypeReference(fOffset, fValue, &fType));
- }
- const Type& fValue;
- typedef Expression INHERITED;
- private:
- TypeReference(int offset, const Type& value, const Type* type)
- : INHERITED(offset, kTypeReference_Kind, *type)
- , fValue(value) {}
- };
- } // namespace
- #endif
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