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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_BLOCK | |
9 #define SKSL_BLOCK | |
10 | |
11 #include "SkSLStatement.h" | |
12 | |
13 namespace SkSL { | |
14 | |
15 /** | |
16 * A block of multiple statements functioning as a single statement. | |
17 */ | |
18 struct Block : public Statement { | |
19 Block(Position position, std::vector<std::unique_ptr<Statement>> statements) | |
20 : INHERITED(position, kBlock_Kind) | |
21 , fStatements(std::move(statements)) {} | |
22 | |
23 std::string description() const override { | |
24 std::string result = "{"; | |
25 for (size_t i = 0; i < fStatements.size(); i++) { | |
26 result += "\n"; | |
27 result += fStatements[i]->description(); | |
28 } | |
29 result += "\n}\n"; | |
dogben
2016/06/22 17:43:56
nit: final newline unnecessary?
ethannicholas
2016/06/24 21:23:09
No, the newline is there so the code generates lik
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30 return result; | |
31 } | |
32 | |
33 const std::vector<std::unique_ptr<Statement>> fStatements; | |
34 | |
35 typedef Statement INHERITED; | |
36 }; | |
37 | |
38 } // namespace | |
39 | |
40 #endif | |
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