blob: 7be03e942ee26f2b5aa1fdac7594740293cfd4bd [file] [log] [blame]
* Copyright 2016 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#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.
class FunctionReference final : public Expression {
inline static constexpr Kind kExpressionKind = Kind::kFunctionReference;
FunctionReference(const Context& context, Position pos,
std::vector<const FunctionDeclaration*> functions)
: INHERITED(pos, kExpressionKind, context.fTypes.fInvalid.get())
, fFunctions(std::move(functions)) {}
const std::vector<const FunctionDeclaration*>& functions() const {
return fFunctions;
bool hasProperty(Property property) const override {
return false;
std::unique_ptr<Expression> clone(Position pos) const override {
return std::unique_ptr<Expression>(new FunctionReference(pos, this->functions(),
std::string description() const override {
return "<function>";
FunctionReference(Position pos, std::vector<const FunctionDeclaration*> functions,
const Type* type)
: INHERITED(pos, kExpressionKind, type)
, fFunctions(std::move(functions)) {}
std::vector<const FunctionDeclaration*> fFunctions;
using INHERITED = Expression;
} // namespace SkSL