5175d68c87
See https://w3.org/TR/WGSL Further work is needed to refine it: - treat context-dependent names specially - treat template start and template end tokens specially, perhaps Fixes: #2388
105 lines
2.6 KiB
Text
105 lines
2.6 KiB
Text
---input---
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@vertex
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fn vmain(@location(0) v: vec4<f32>) -> @builtin(position) vec4f {
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return v;
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}
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@fragment
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fn fmain(@builtin(position) pos: vec4f) -> @location(0) vec4f {
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return vec4f(0.25,0.25,1.0,1.0);
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}
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---tokens---
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'@' Name.Decorator
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'vertex' Name.Decorator
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'\n' Text.Whitespace
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'fn' Keyword
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' ' Text.Whitespace
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'vmain' Name
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'(' Punctuation
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'@' Name.Decorator
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'location' Name.Decorator
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'(' Punctuation
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'0' Literal.Number.Integer
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')' Punctuation
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' ' Text.Whitespace
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'v' Name
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':' Punctuation
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' ' Text.Whitespace
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'vec4' Name.Builtin
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'<' Operator
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'f32' Name.Builtin
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'>' Operator
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')' Punctuation
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' ' Text.Whitespace
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'->' Punctuation
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' ' Text.Whitespace
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'@' Name.Decorator
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'builtin' Name.Decorator
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'(' Punctuation
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'position' Name.Builtin
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')' Punctuation
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' ' Text.Whitespace
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'vec4f' Name.Builtin
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' ' Text.Whitespace
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'{' Punctuation
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'\n ' Text.Whitespace
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'return' Keyword
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' ' Text.Whitespace
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'v' Name
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';' Punctuation
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'\n' Text.Whitespace
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'}' Punctuation
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'\n\n' Text.Whitespace
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'@' Name.Decorator
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'fragment' Name.Decorator
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'\n' Text.Whitespace
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'fn' Keyword
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' ' Text.Whitespace
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'fmain' Name
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'(' Punctuation
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'@' Name.Decorator
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'builtin' Name.Decorator
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'(' Punctuation
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'position' Name.Builtin
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')' Punctuation
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' ' Text.Whitespace
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'pos' Name
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':' Punctuation
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' ' Text.Whitespace
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'vec4f' Name.Builtin
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')' Punctuation
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' ' Text.Whitespace
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'->' Punctuation
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' ' Text.Whitespace
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'@' Name.Decorator
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'location' Name.Decorator
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'(' Punctuation
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'0' Literal.Number.Integer
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')' Punctuation
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' ' Text.Whitespace
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'vec4f' Name.Builtin
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' ' Text.Whitespace
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'{' Punctuation
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'\n ' Text.Whitespace
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'return' Keyword
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' ' Text.Whitespace
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'vec4f' Name.Builtin
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'(' Punctuation
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'0.25' Literal.Number.Float
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',' Punctuation
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'0.25' Literal.Number.Float
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',' Punctuation
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'1.0' Literal.Number.Float
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',' Punctuation
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'1.0' Literal.Number.Float
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')' Punctuation
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';' Punctuation
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'\n' Text.Whitespace
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'}' Punctuation
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'\n' Text.Whitespace
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