1 // 2 // Copyright (C) 2016 Google, Inc. 3 // 4 // All rights reserved. 5 // 6 // Redistribution and use in source and binary forms, with or without 7 // modification, are permitted provided that the following conditions 8 // are met: 9 // 10 // Redistributions of source code must retain the above copyright 11 // notice, this list of conditions and the following disclaimer. 12 // 13 // Redistributions in binary form must reproduce the above 14 // copyright notice, this list of conditions and the following 15 // disclaimer in the documentation and/or other materials provided 16 // with the distribution. 17 // 18 // Neither the name of Google, Inc., nor the names of its 19 // contributors may be used to endorse or promote products derived 20 // from this software without specific prior written permission. 21 // 22 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 23 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 24 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 25 // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 26 // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 27 // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 28 // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 29 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 30 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 32 // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 // POSSIBILITY OF SUCH DAMAGE. 34 // 35 36 #ifndef HLSLOPMAP_H_ 37 #define HLSLOPMAP_H_ 38 39 #include "hlslScanContext.h" 40 41 namespace glslang { 42 43 enum PrecedenceLevel { 44 PlBad, 45 PlLogicalOr, 46 PlLogicalXor, 47 PlLogicalAnd, 48 PlBitwiseOr, 49 PlBitwiseXor, 50 PlBitwiseAnd, 51 PlEquality, 52 PlRelational, 53 PlShift, 54 PlAdd, 55 PlMul 56 }; 57 58 class HlslOpMap { 59 public: 60 static TOperator assignment(EHlslTokenClass op); 61 static TOperator binary(EHlslTokenClass op); 62 static TOperator preUnary(EHlslTokenClass op); 63 static TOperator postUnary(EHlslTokenClass op); 64 static PrecedenceLevel precedenceLevel(TOperator); 65 }; 66 67 } // end namespace glslang 68 69 #endif // HLSLOPMAP_H_ 70
