| # -*- coding: utf-8 -*- |
| |
| #------------------------------------------------------------------------- |
| # drawElements Quality Program utilities |
| # -------------------------------------- |
| # |
| # Copyright 2015 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| #------------------------------------------------------------------------- |
| |
| import sys |
| from genutil import * |
| |
| # \todo [arttu 2012-12-20] Current set tests variable names only, add function names, structure names, and field selectors. |
| |
| # Templates |
| |
| identifierCaseTemplate = """ |
| case ${{NAME}} |
| expect compile_fail |
| values {} |
| |
| both "" |
| precision mediump float; |
| |
| ${DECLARATIONS} |
| |
| void main() |
| { |
| ${SETUP} |
| float ${{IDENTIFIER}} = 1.0; |
| ${OUTPUT} |
| } |
| "" |
| end |
| """[1:-1] |
| |
| # Classes |
| |
| class IdentifierCase(ShaderCase): |
| def __init__(self, name, identifier): |
| self.name = name |
| self.identifier = identifier |
| |
| def __str__(self): |
| params = { "NAME" : self.name, |
| "IDENTIFIER" : self.identifier } |
| return fillTemplate(identifierCaseTemplate, params) |
| |
| |
| # Declarations |
| |
| KEYWORDS = [ |
| "attribute", "const", "uniform", "varying", "break", "continue", "do", "for", "while", |
| "if", "else", "in", "out", "inout", "float", "int", "void", "bool", "true", "false", |
| "lowp", "mediump", "highp", "precision", "invariant", "discard", "return", "mat2", "mat3", |
| "mat4", "vec2", "vec3", "vec4", "ivec2", "ivec3", "ivec4", "bvec2", "bvec3", "bvec4", |
| "sampler2D", "samplerCube", "struct" |
| ] |
| |
| RESERVED_KEYWORDS = [ |
| "asm", "class", "union", "enum", "typedef", "template", "this", "packed", "goto", "switch", |
| "default", "inline", "noinline", "volatile", "public", "static", "extern", "external", |
| "interface", "flat", "long", "short", "double", "half", "fixed", "unsigned", "superp", |
| "input", "output", "hvec2", "hvec3", "hvec4", "dvec2", "dvec3", "dvec4", "fvec2", "fvec3", |
| "fvec4", "sampler1D", "sampler3D", "sampler1DShadow", "sampler2DShadow", "sampler2DRect", |
| "sampler3DRect", "sampler2DRectShadow", "sizeof", "cast", "namespace", "using" |
| ] |
| |
| INVALID_IDENTIFIERS = [ |
| ("two_underscores_begin", "__invalid"), |
| ("two_underscores_middle", "in__valid"), |
| ("two_underscores_end", "invalid__"), |
| ("gl_begin", "gl_Invalid"), |
| ("digit", "0123"), |
| ("digit_begin", "0invalid") |
| ] |
| |
| # Keyword usage |
| |
| keywords = [] |
| reservedKeywords = [] |
| invalidIdentifiers = [] |
| |
| for keyword in KEYWORDS: |
| keywords.append(IdentifierCase(keyword, keyword)) # Keywords |
| |
| for keyword in RESERVED_KEYWORDS: |
| reservedKeywords.append(IdentifierCase(keyword, keyword)) # Reserved keywords |
| |
| for (name, identifier) in INVALID_IDENTIFIERS: |
| invalidIdentifiers.append(IdentifierCase(name, identifier)) # Invalid identifiers |
| |
| keywordCases = [ |
| CaseGroup("keywords", "Usage of keywords as identifiers.", keywords), |
| CaseGroup("reserved_keywords", "Usage of reserved keywords as identifiers.", reservedKeywords), |
| CaseGroup("invalid_identifiers", "Usage of invalid identifiers.", invalidIdentifiers) |
| ] |
| |
| # Main program |
| |
| if __name__ == "__main__": |
| print("Generating shader case files.") |
| writeAllCases("keywords.test", keywordCases) |