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37 lines
1.4 KiB
Plaintext
37 lines
1.4 KiB
Plaintext
// Base terminals and fragments for common language constructs
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// Terminal Precedence: Lazy to Greedy
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// When imported, the terminals are considered after the terminals in the importing grammar
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// Note: Hence, to add a terminal greedier than the common terminals, import it separately after the common import
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fragment EOL returns string:
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NEWLINE+ | EOF
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;
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fragment TitleAndAccessibilities:
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((accDescr=ACC_DESCR | accTitle=ACC_TITLE | title=TITLE) EOL)+
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;
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terminal BOOLEAN returns boolean: 'true' | 'false';
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terminal ACC_DESCR: /[\t ]*accDescr(?:[\t ]*:([^\n\r]*?(?=%%)|[^\n\r]*)|\s*{([^}]*)})/;
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terminal ACC_TITLE: /[\t ]*accTitle[\t ]*:(?:[^\n\r]*?(?=%%)|[^\n\r]*)/;
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terminal TITLE: /[\t ]*title(?:[\t ][^\n\r]*?(?=%%)|[\t ][^\n\r]*|)/;
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terminal FLOAT returns number: /[0-9]+\.[0-9]+(?!\.)/;
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terminal INT returns number: /0|[1-9][0-9]*(?!\.)/;
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terminal NUMBER returns number: FLOAT | INT;
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terminal STRING returns string: /"([^"\\]|\\.)*"|'([^'\\]|\\.)*'/;
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// Alphanumerics with underscores and dashes
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// Must start with an alphanumeric or an underscore
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// Cant end with a dash
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terminal ID returns string: /[\w]([-\w]*\w)?/;
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terminal NEWLINE: /\r?\n/;
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hidden terminal WHITESPACE: /[\t ]+/;
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hidden terminal YAML: /---[\t ]*\r?\n(?:[\S\s]*?\r?\n)?---(?:\r?\n|(?!\S))/;
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hidden terminal DIRECTIVE: /[\t ]*%%{[\S\s]*?}%%(?:\r?\n|(?!\S))/;
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hidden terminal SINGLE_LINE_COMMENT: /[\t ]*%%[^\n\r]*/;
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