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_STATEMENT 9 #define SKSL_STATEMENT 10 11 #include "SkSLIRNode.h" 12 #include "SkSLType.h" 13 14 namespace SkSL { 15 16 /** 17 * Abstract supertype of all statements. 18 */ 19 struct Statement : public IRNode { 20 enum Kind { 21 kBlock_Kind, 22 kBreak_Kind, 23 kContinue_Kind, 24 kDiscard_Kind, 25 kDo_Kind, 26 kExpression_Kind, 27 kFor_Kind, 28 kIf_Kind, 29 kReturn_Kind, 30 kSwitch_Kind, 31 kVarDeclarations_Kind, 32 kWhile_Kind 33 }; 34 35 Statement(Position position, Kind kind) 36 : INHERITED(position) 37 , fKind(kind) {} 38 39 const Kind fKind; 40 41 typedef IRNode INHERITED; 42 }; 43 44 } // namespace 45 46 #endif 47