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101 lines
1.6 KiB
Scheme
101 lines
1.6 KiB
Scheme
2 years ago
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(number) @constant.numeric
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(character) @constant.character
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(boolean) @constant.builtin.boolean
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[(string)
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(character)] @string
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(escape_sequence) @constant.character.escape
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[(comment)
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(block_comment)
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(directive)] @comment
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[(boolean)
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(character)] @constant
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((symbol) @function.builtin
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(#match? @function.builtin "^(eqv\\?|eq\\?|equal\\?)")) ; TODO
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; keywords
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((symbol) @keyword.conditional
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(#match? @keyword.conditional "^(if|cond|case|when|unless)$"))
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((symbol) @keyword
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(#match? @keyword
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"^(define|lambda|begin|do|define-syntax|and|or|if|cond|case|when|unless|else|=>|let|let*|let-syntax|let-values|let*-values|letrec|letrec*|letrec-syntax|set!|syntax-rules|identifier-syntax|quote|unquote|quote-splicing|quasiquote|unquote-splicing|delay|assert|library|export|import|rename|only|except|prefix)$"))
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; special forms
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(list
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"["
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(symbol)+ @variable
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"]")
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(list
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.
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(symbol) @_f
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.
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(list
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(symbol) @variable)
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(#eq? @_f "lambda"))
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(list
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.
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(symbol) @_f
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.
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(list
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(list
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(symbol) @variable))
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(#match? @_f
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"^(let|let\\*|let-syntax|let-values|let\\*-values|letrec|letrec\\*|letrec-syntax)$"))
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; operators
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(list
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.
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(symbol) @operator
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(#match? @operator "^([+*/<>=-]|(<=)|(>=))$"))
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; quote
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(abbreviation
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"'" (symbol)) @constant
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(list
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.
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(symbol) @_f
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(#eq? @_f "quote")) @symbol
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; library
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(list
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.
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(symbol) @_lib
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.
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(symbol) @namespace
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(#eq? @_lib "library"))
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; procedure
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(list
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.
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(symbol) @function)
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;; variables
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((symbol) @variable.builtin
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(#eq? @variable.builtin "..."))
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(symbol) @variable
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((symbol) @variable.builtin
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(#eq? @variable.builtin "."))
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(symbol) @variable
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["(" ")" "[" "]" "{" "}"] @punctuation.bracket
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