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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_FUNCTIONCALL
#define SKSL_FUNCTIONCALL
#include "SkSLExpression.h"
#include "SkSLFunctionDeclaration.h"
namespace SkSL {
/**
* A function invocation.
*/
struct FunctionCall : public Expression {
FunctionCall(int offset, const Type& type, const FunctionDeclaration& function,
std::vector<std::unique_ptr<Expression>> arguments)
: INHERITED(offset, kFunctionCall_Kind, type)
, fFunction(std::move(function))
, fArguments(std::move(arguments)) {}
bool hasSideEffects() const override {
for (const auto& arg : fArguments) {
if (arg->hasSideEffects()) {
return true;
}
}
return fFunction.fModifiers.fFlags & Modifiers::kHasSideEffects_Flag;
}
String description() const override {
String result = String(fFunction.fName) + "(";
String separator;
for (size_t i = 0; i < fArguments.size(); i++) {
result += separator;
result += fArguments[i]->description();
separator = ", ";
}
result += ")";
return result;
}
const FunctionDeclaration& fFunction;
std::vector<std::unique_ptr<Expression>> fArguments;
typedef Expression INHERITED;
};
} // namespace
#endif
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