1 import sys 2 from genutil import * 3 4 # \todo [arttu 2012-12-20] Current set tests variable names only, add function names, structure names, and field selectors. 5 6 # Templates 7 8 identifierCaseTemplate = """ 9 case ${{NAME}} 10 expect compile_fail 11 values {} 12 13 both "" 14 precision mediump float; 15 16 ${DECLARATIONS} 17 18 void main() 19 { 20 ${SETUP} 21 float ${{IDENTIFIER}} = 1.0; 22 ${OUTPUT} 23 } 24 "" 25 end 26 """[1:-1] 27 28 # Classes 29 30 class IdentifierCase(ShaderCase): 31 def __init__(self, name, identifier): 32 self.name = name 33 self.identifier = identifier 34 35 def __str__(self): 36 params = { "NAME" : self.name, 37 "IDENTIFIER" : self.identifier } 38 return fillTemplate(identifierCaseTemplate, params) 39 40 41 # Declarations 42 43 KEYWORDS = [ 44 "attribute", "const", "uniform", "varying", "break", "continue", "do", "for", "while", 45 "if", "else", "in", "out", "inout", "float", "int", "void", "bool", "true", "false", 46 "lowp", "mediump", "highp", "precision", "invariant", "discard", "return", "mat2", "mat3", 47 "mat4", "vec2", "vec3", "vec4", "ivec2", "ivec3", "ivec4", "bvec2", "bvec3", "bvec4", 48 "sampler2D", "samplerCube", "struct" 49 ] 50 51 RESERVED_KEYWORDS = [ 52 "asm", "class", "union", "enum", "typedef", "template", "this", "packed", "goto", "switch", 53 "default", "inline", "noinline", "volatile", "public", "static", "extern", "external", 54 "interface", "flat", "long", "short", "double", "half", "fixed", "unsigned", "superp", 55 "input", "output", "hvec2", "hvec3", "hvec4", "dvec2", "dvec3", "dvec4", "fvec2", "fvec3", 56 "fvec4", "sampler1D", "sampler3D", "sampler1DShadow", "sampler2DShadow", "sampler2DRect", 57 "sampler3DRect", "sampler2DRectShadow", "sizeof", "cast", "namespace", "using" 58 ] 59 60 INVALID_IDENTIFIERS = [ 61 ("two_underscores_begin", "__invalid"), 62 ("two_underscores_middle", "in__valid"), 63 ("two_underscores_end", "invalid__"), 64 ("gl_begin", "gl_Invalid"), 65 ("digit", "0123"), 66 ("digit_begin", "0invalid") 67 ] 68 69 # Keyword usage 70 71 keywords = [] 72 reservedKeywords = [] 73 invalidIdentifiers = [] 74 75 for keyword in KEYWORDS: 76 keywords.append(IdentifierCase(keyword, keyword)) # Keywords 77 78 for keyword in RESERVED_KEYWORDS: 79 reservedKeywords.append(IdentifierCase(keyword, keyword)) # Reserved keywords 80 81 for (name, identifier) in INVALID_IDENTIFIERS: 82 invalidIdentifiers.append(IdentifierCase(name, identifier)) # Invalid identifiers 83 84 keywordCases = [ 85 CaseGroup("keywords", "Usage of keywords as identifiers.", keywords), 86 CaseGroup("reserved_keywords", "Usage of reserved keywords as identifiers.", reservedKeywords), 87 CaseGroup("invalid_identifiers", "Usage of invalid identifiers.", invalidIdentifiers) 88 ] 89 90 # Main program 91 92 if __name__ == "__main__": 93 print "Generating shader case files." 94 writeAllCases("keywords.test", keywordCases) 95
