2017-10-28 23:21:52 +02:00
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whitespace:ws = [ \b\f\n\r\t\v];
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2017-10-28 23:41:23 +02:00
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comment:ws = ";" [^\n]*;
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2017-10-28 23:21:52 +02:00
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number:nows = "-"? ("0" | [1-9][0-9]*) ("." [0-9]+)? ([eE] [+\-]? [0-9]+)?;
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string:nows = "\"" ([^\\"] | "\\" .)* "\"";
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symbol:nows = ([^\\ \n\t\b\f\r\v\"()] | "\\" .)+;
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list = "(" expression* ")";
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2017-06-25 17:51:08 +02:00
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expression:alias = number | string | symbol | list;
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s-expression = expression;
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