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_ASTIFSTATEMENT 9 #define SKSL_ASTIFSTATEMENT 10 11 #include "SkSLASTStatement.h" 12 13 namespace SkSL { 14 15 /** 16 * An 'if' statement. 17 */ 18 struct ASTIfStatement : public ASTStatement { 19 ASTIfStatement(int offset, bool isStatic, std::unique_ptr<ASTExpression> test, 20 std::unique_ptr<ASTStatement> ifTrue, std::unique_ptr<ASTStatement> ifFalse) 21 : INHERITED(offset, kIf_Kind) 22 , fIsStatic(isStatic) 23 , fTest(std::move(test)) 24 , fIfTrue(std::move(ifTrue)) 25 , fIfFalse(std::move(ifFalse)) {} 26 27 String description() const override { 28 String result; 29 if (fIsStatic) { 30 result += "@"; 31 } 32 result += "if ("; 33 result += fTest->description(); 34 result += ") "; 35 result += fIfTrue->description(); 36 if (fIfFalse) { 37 result += " else "; 38 result += fIfFalse->description(); 39 } 40 return result; 41 } 42 43 const bool fIsStatic; 44 const std::unique_ptr<ASTExpression> fTest; 45 const std::unique_ptr<ASTStatement> fIfTrue; 46 const std::unique_ptr<ASTStatement> fIfFalse; 47 48 typedef ASTStatement INHERITED; 49 }; 50 51 } // namespace 52 53 #endif 54
