18 lines
675 B
BNF
18 lines
675 B
BNF
string: '`' {.} '`' | '"' {.} '"';
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_bin_digit: '0' - '1';
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_oct_digit: _bin_digit | '2' - '7';
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_dec_digit: _oct_digit | '8' - '9';
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_hex_digit: _dec_digit | 'A' - 'F' | 'a' - 'f';
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_negative: '-';
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number: [_negative] '0' 'b' _bin_digit {_bin_digit}
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| [_negative] '0' 'o' _oct_digit {_oct_digit}
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| [_negative] _dec_digit {_dec_digit}
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| [_negative] '0' 'x' _hex_digit {_hex_digit};
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_name_initial: 'A' - 'Z' | 'a' - 'z' | '_' | '~' | '!' | '@' | '#' | '$' | '%' | '^' | '&' | '*' | '-' | '_' | '+' | '=' | '?' | '/' | '.' | '\'';
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_name_char: _name_initial | _dec_digit;
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name: _name_initial {_name_char};
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!whitespace: ' ' | '\t' | '\n' | '\r';
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!comment: ';' {.} '\n'; |