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