| /* |
| * 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 { |
| static constexpr Kind kExpressionKind = kTypeReference_Kind; |
| |
| TypeReference(const Context& context, int offset, const Type& value) |
| : INHERITED(offset, kExpressionKind, *context.fInvalid_Type) |
| , fValue(value) {} |
| |
| bool hasProperty(Property property) 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; |
| |
| using INHERITED = Expression; |
| |
| private: |
| TypeReference(int offset, const Type& value, const Type* type) |
| : INHERITED(offset, kExpressionKind, *type) |
| , fValue(value) {} |
| }; |
| |
| } // namespace SkSL |
| |
| #endif |