1# -*- coding: utf-8 -*- 2 3#------------------------------------------------------------------------- 4# drawElements Quality Program utilities 5# -------------------------------------- 6# 7# Copyright 2015 The Android Open Source Project 8# 9# Licensed under the Apache License, Version 2.0 (the "License"); 10# you may not use this file except in compliance with the License. 11# You may obtain a copy of the License at 12# 13# http://www.apache.org/licenses/LICENSE-2.0 14# 15# Unless required by applicable law or agreed to in writing, software 16# distributed under the License is distributed on an "AS IS" BASIS, 17# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18# See the License for the specific language governing permissions and 19# limitations under the License. 20# 21#------------------------------------------------------------------------- 22 23import sys 24from genutil import * 25 26# \todo [arttu 2012-12-20] Current set tests variable names only, add function names, structure names, and field selectors. 27 28# Templates 29 30identifierCaseTemplate = """ 31case ${{NAME}} 32 expect compile_fail 33 values {} 34 35 both "" 36 precision mediump float; 37 38 ${DECLARATIONS} 39 40 void main() 41 { 42 ${SETUP} 43 float ${{IDENTIFIER}} = 1.0; 44 ${OUTPUT} 45 } 46 "" 47end 48"""[1:-1] 49 50# Classes 51 52class IdentifierCase(ShaderCase): 53 def __init__(self, name, identifier): 54 self.name = name 55 self.identifier = identifier 56 57 def __str__(self): 58 params = { "NAME" : self.name, 59 "IDENTIFIER" : self.identifier } 60 return fillTemplate(identifierCaseTemplate, params) 61 62 63# Declarations 64 65KEYWORDS = [ 66 "attribute", "const", "uniform", "varying", "break", "continue", "do", "for", "while", 67 "if", "else", "in", "out", "inout", "float", "int", "void", "bool", "true", "false", 68 "lowp", "mediump", "highp", "precision", "invariant", "discard", "return", "mat2", "mat3", 69 "mat4", "vec2", "vec3", "vec4", "ivec2", "ivec3", "ivec4", "bvec2", "bvec3", "bvec4", 70 "sampler2D", "samplerCube", "struct" 71] 72 73RESERVED_KEYWORDS = [ 74 "asm", "class", "union", "enum", "typedef", "template", "this", "packed", "goto", "switch", 75 "default", "inline", "noinline", "volatile", "public", "static", "extern", "external", 76 "interface", "flat", "long", "short", "double", "half", "fixed", "unsigned", "superp", 77 "input", "output", "hvec2", "hvec3", "hvec4", "dvec2", "dvec3", "dvec4", "fvec2", "fvec3", 78 "fvec4", "sampler1D", "sampler3D", "sampler1DShadow", "sampler2DShadow", "sampler2DRect", 79 "sampler3DRect", "sampler2DRectShadow", "sizeof", "cast", "namespace", "using" 80] 81 82INVALID_IDENTIFIERS = [ 83 ("two_underscores_begin", "__invalid"), 84 ("two_underscores_middle", "in__valid"), 85 ("two_underscores_end", "invalid__"), 86 ("gl_begin", "gl_Invalid"), 87 ("digit", "0123"), 88 ("digit_begin", "0invalid") 89] 90 91# Keyword usage 92 93keywords = [] 94reservedKeywords = [] 95invalidIdentifiers = [] 96 97for keyword in KEYWORDS: 98 keywords.append(IdentifierCase(keyword, keyword)) # Keywords 99 100for keyword in RESERVED_KEYWORDS: 101 reservedKeywords.append(IdentifierCase(keyword, keyword)) # Reserved keywords 102 103for (name, identifier) in INVALID_IDENTIFIERS: 104 invalidIdentifiers.append(IdentifierCase(name, identifier)) # Invalid identifiers 105 106keywordCases = [ 107 CaseGroup("keywords", "Usage of keywords as identifiers.", keywords), 108 CaseGroup("reserved_keywords", "Usage of reserved keywords as identifiers.", reservedKeywords), 109 CaseGroup("invalid_identifiers", "Usage of invalid identifiers.", invalidIdentifiers) 110] 111 112# Main program 113 114if __name__ == "__main__": 115 print("Generating shader case files.") 116 writeAllCases("keywords.test", keywordCases) 117