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ethannicholasb3058bd2016-07-01 08:22:01 -07001/*
2 * Copyright 2016 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#ifndef SKSL_FUNCTIONCALL
9#define SKSL_FUNCTIONCALL
10
11#include "SkSLExpression.h"
12#include "SkSLFunctionDeclaration.h"
13
14namespace SkSL {
15
16/**
17 * A function invocation.
18 */
19struct FunctionCall : public Expression {
ethannicholas471e8942016-10-28 09:02:46 -070020 FunctionCall(Position position, const Type& type, const FunctionDeclaration& function,
ethannicholasb3058bd2016-07-01 08:22:01 -070021 std::vector<std::unique_ptr<Expression>> arguments)
ethannicholas471e8942016-10-28 09:02:46 -070022 : INHERITED(position, kFunctionCall_Kind, type)
ethannicholasb3058bd2016-07-01 08:22:01 -070023 , fFunction(std::move(function))
24 , fArguments(std::move(arguments)) {}
25
26 std::string description() const override {
ethannicholasd598f792016-07-25 10:08:54 -070027 std::string result = fFunction.fName + "(";
ethannicholasb3058bd2016-07-01 08:22:01 -070028 std::string separator = "";
29 for (size_t i = 0; i < fArguments.size(); i++) {
30 result += separator;
31 result += fArguments[i]->description();
32 separator = ", ";
33 }
34 result += ")";
35 return result;
36 }
37
ethannicholasd598f792016-07-25 10:08:54 -070038 const FunctionDeclaration& fFunction;
ethannicholasb3058bd2016-07-01 08:22:01 -070039 const std::vector<std::unique_ptr<Expression>> fArguments;
40
41 typedef Expression INHERITED;
42};
43
44} // namespace
45
46#endif