123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051 |
- /*
- * 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_FUNCTIONREFERENCE
- #define SKSL_FUNCTIONREFERENCE
- #include "src/sksl/SkSLContext.h"
- #include "src/sksl/ir/SkSLExpression.h"
- #include "src/sksl/ir/SkSLFunctionDeclaration.h"
- namespace SkSL {
- /**
- * An identifier referring to a function name. This is an intermediate value: FunctionReferences are
- * always eventually replaced by FunctionCalls in valid programs.
- */
- struct FunctionReference : public Expression {
- FunctionReference(const Context& context, int offset,
- std::vector<const FunctionDeclaration*> function)
- : INHERITED(offset, kFunctionReference_Kind, *context.fInvalid_Type)
- , fFunctions(function) {}
- bool hasSideEffects() const override {
- return false;
- }
- std::unique_ptr<Expression> clone() const override {
- return std::unique_ptr<Expression>(new FunctionReference(fOffset, fFunctions, &fType));
- }
- String description() const override {
- return String("<function>");
- }
- const std::vector<const FunctionDeclaration*> fFunctions;
- typedef Expression INHERITED;
- private:
- FunctionReference(int offset, std::vector<const FunctionDeclaration*> function,
- const Type* type)
- : INHERITED(offset, kFunctionReference_Kind, *type)
- , fFunctions(function) {}};
- } // namespace
- #endif
|