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_VARDECLARATIONSSTATEMENT 9 #define SKSL_VARDECLARATIONSSTATEMENT 10 11 #include "SkSLStatement.h" 12 #include "SkSLVarDeclarations.h" 13 14 namespace SkSL { 15 16 /** 17 * One or more variable declarations appearing as a statement within a function. 18 */ 19 struct VarDeclarationsStatement : public Statement { 20 VarDeclarationsStatement(std::unique_ptr<VarDeclarations> decl) 21 : INHERITED(decl->fOffset, kVarDeclarations_Kind) 22 , fDeclaration(std::move(decl)) {} 23 24 bool isEmpty() const override { 25 for (const auto& s : fDeclaration->fVars) { 26 if (!s->isEmpty()) { 27 return false; 28 } 29 } 30 return true; 31 } 32 33 String description() const override { 34 return fDeclaration->description() + ";"; 35 } 36 37 std::shared_ptr<VarDeclarations> fDeclaration; 38 39 typedef Statement INHERITED; 40 }; 41 42 } // namespace 43 44 #endif 45
