| /* |
| * 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_WHILESTATEMENT |
| #define SKSL_WHILESTATEMENT |
| |
| #include "src/sksl/ir/SkSLExpression.h" |
| #include "src/sksl/ir/SkSLStatement.h" |
| |
| namespace SkSL { |
| |
| /** |
| * A 'while' loop. |
| */ |
| struct WhileStatement : public Statement { |
| WhileStatement(int offset, std::unique_ptr<Expression> test, |
| std::unique_ptr<Statement> statement) |
| : INHERITED(offset, kWhile_Kind) |
| , fTest(std::move(test)) |
| , fStatement(std::move(statement)) {} |
| |
| int nodeCount() const override { |
| return 1 + fTest->nodeCount() + fStatement->nodeCount(); |
| } |
| |
| std::unique_ptr<Statement> clone() const override { |
| return std::unique_ptr<Statement>(new WhileStatement(fOffset, fTest->clone(), |
| fStatement->clone())); |
| } |
| |
| String description() const override { |
| return "while (" + fTest->description() + ") " + fStatement->description(); |
| } |
| |
| std::unique_ptr<Expression> fTest; |
| std::unique_ptr<Statement> fStatement; |
| |
| typedef Statement INHERITED; |
| }; |
| |
| } // namespace |
| |
| #endif |