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_ASTPARAMETER 9 #define SKSL_ASTPARAMETER 10 11 #include "SkSLASTPositionNode.h" 12 #include "SkSLASTType.h" 13 #include "../ir/SkSLModifiers.h" 14 15 namespace SkSL { 16 17 /** 18 * A declaration of a parameter, as part of a function declaration. 19 */ 20 struct ASTParameter : public ASTPositionNode { 21 // 'sizes' is a list of the array sizes appearing on a parameter, in source order. 22 // e.g. int x[3][1] would have sizes [3, 1]. ASTParameterASTParameter23 ASTParameter(Position position, Modifiers modifiers, std::unique_ptr<ASTType> type, 24 String name, std::vector<int> sizes) 25 : INHERITED(position) 26 , fModifiers(modifiers) 27 , fType(std::move(type)) 28 , fName(std::move(name)) 29 , fSizes(std::move(sizes)) {} 30 descriptionASTParameter31 String description() const override { 32 String result = fModifiers.description() + fType->description() + " " + fName; 33 for (int size : fSizes) { 34 result += "[" + to_string(size) + "]"; 35 } 36 return result; 37 } 38 39 const Modifiers fModifiers; 40 const std::unique_ptr<ASTType> fType; 41 const String fName; 42 const std::vector<int> fSizes; 43 44 typedef ASTPositionNode INHERITED; 45 }; 46 47 } // namespace 48 49 #endif 50