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_ASTTERNARYEXPRESSION |
| 9 | #define SKSL_ASTTERNARYEXPRESSION |
| 10 | |
| 11 | #include "SkSLASTExpression.h" |
| 12 | |
| 13 | namespace SkSL { |
| 14 | |
| 15 | /** |
| 16 | * A ternary expression (test ? ifTrue : ifFalse). |
| 17 | */ |
| 18 | struct ASTTernaryExpression : public ASTExpression { |
| 19 | ASTTernaryExpression(std::unique_ptr<ASTExpression> test, |
| 20 | std::unique_ptr<ASTExpression> ifTrue, |
| 21 | std::unique_ptr<ASTExpression> ifFalse) |
| 22 | : INHERITED(test->fPosition, kTernary_Kind) |
| 23 | , fTest(std::move(test)) |
| 24 | , fIfTrue(std::move(ifTrue)) |
| 25 | , fIfFalse(std::move(ifFalse)) {} |
| 26 | |
| 27 | std::string description() const override { |
| 28 | return "(" + fTest->description() + " ? " + fIfTrue->description() + " : " + |
| 29 | fIfFalse->description() + ")"; |
| 30 | } |
| 31 | |
| 32 | const std::unique_ptr<ASTExpression> fTest; |
| 33 | const std::unique_ptr<ASTExpression> fIfTrue; |
| 34 | const std::unique_ptr<ASTExpression> fIfFalse; |
| 35 | |
| 36 | typedef ASTExpression INHERITED; |
| 37 | }; |
| 38 | |
| 39 | } // namespace |
| 40 | |
| 41 | #endif |