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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_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 {
ASTTernaryExpressionASTTernaryExpression19     ASTTernaryExpression(std::unique_ptr<ASTExpression> test,
20                          std::unique_ptr<ASTExpression> ifTrue,
21                          std::unique_ptr<ASTExpression> ifFalse)
22     : INHERITED(test->fOffset, kTernary_Kind)
23     , fTest(std::move(test))
24     , fIfTrue(std::move(ifTrue))
25     , fIfFalse(std::move(ifFalse)) {}
26 
descriptionASTTernaryExpression27     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
42