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_PROGRAMELEMENT 9 #define SKSL_PROGRAMELEMENT 10 11 #include "SkSLIRNode.h" 12 13 namespace SkSL { 14 15 /** 16 * Represents a top-level element (e.g. function or global variable) in a program. 17 */ 18 struct ProgramElement : public IRNode { 19 enum Kind { 20 kVar_Kind, 21 kFunction_Kind, 22 kInterfaceBlock_Kind, 23 kExtension_Kind, 24 kModifiers_Kind, 25 kSection_Kind 26 }; 27 ProgramElementProgramElement28 ProgramElement(Position position, Kind kind) 29 : INHERITED(position) 30 , fKind(kind) {} 31 32 Kind fKind; 33 34 typedef IRNode INHERITED; 35 }; 36 37 } // namespace 38 39 #endif 40