ethannicholas | b3058bd | 2016-07-01 08:22:01 -0700 | [diff] [blame^] | 1 | /* |
| 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 | |
| 14 | namespace SkSL { |
| 15 | |
| 16 | /** |
| 17 | * A function invocation. |
| 18 | */ |
| 19 | struct FunctionCall : public Expression { |
| 20 | FunctionCall(Position position, std::shared_ptr<FunctionDeclaration> function, |
| 21 | std::vector<std::unique_ptr<Expression>> arguments) |
| 22 | : INHERITED(position, kFunctionCall_Kind, function->fReturnType) |
| 23 | , fFunction(std::move(function)) |
| 24 | , fArguments(std::move(arguments)) {} |
| 25 | |
| 26 | std::string description() const override { |
| 27 | std::string result = fFunction->fName + "("; |
| 28 | 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 | |
| 38 | const std::shared_ptr<FunctionDeclaration> fFunction; |
| 39 | const std::vector<std::unique_ptr<Expression>> fArguments; |
| 40 | |
| 41 | typedef Expression INHERITED; |
| 42 | }; |
| 43 | |
| 44 | } // namespace |
| 45 | |
| 46 | #endif |