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32 lines
602 B
Plaintext
32 lines
602 B
Plaintext
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Lexical analyser
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================
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This document contains various snippets of information about the lexer
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implementation.
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First sets
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----------
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IDENT [a-zA-Z] | '-' | '_' | [^#x0-#x7F] | '\'
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ATKEYWORD '@'
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STRING '"' | "'"
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INVALID_STRING '"' | "'"
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HASH '#'
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NUMBER [0-9] | '.' | '-' | '+'
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PERCENTAGE [0-9] | '.' | '-' | '+'
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DIMENSION [0-9] | '.'
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URI [Uu]
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UNICODE-RANGE [Uu]
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CDO '<'
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CDC '-'
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S #x9 | #xA | #xC | #xD | #x20
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COMMENT '/'
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FUNCTION [a-zA-Z] | '-' | '_' | [^#x0-#x7F] | '\'
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INCLUDES '~'
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DASHMATCH '|'
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PREFIXMATCH '^'
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SUFFIXMATCH '$'
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SUBSTRINGMATCH '*'
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CHAR anything except " or '
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