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path: root/spec/lexspec.json (follow)
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* Rename spec package to spec/grammar packageRyo Nihei2022-05-271-123/+0
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* Prohibit using escape sequences in string literalsRyo Nihei2022-05-151-16/+6
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* Make the identifier format strictRyo Nihei2022-05-101-1/+1
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* Add ordered symbol notationRyo Nihei2022-05-101-0/+4
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* Change syntax for top-level directivesRyo Nihei2022-05-101-2/+6
| | | | | | | | | | | | | %name changes to: #name example; %left and %right change to: #prec ( #left a b #right c d );
* Use IDs and labels as parameters of an #ast directive instead of symbol ↵Ryo Nihei2022-03-291-4/+0
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* Add label notationRyo Nihei2022-03-291-0/+4
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* Simplify the syntax of #ast directiveRyo Nihei2022-03-281-8/+0
| | | | This change allows using the simple syntax of the directive like `#ast $1 $3...` instead of `#ast #(foo $1 $3...)`.
* Generate the lexer source codeRyo Nihei2021-10-271-0/+1
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* Support the escape sequecens \' and \\ in a string literalRyo Nihei2021-08-281-7/+29
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* Support %left and %right to specify precedences and associativitiesRyo Nihei2021-08-221-0/+4
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* Count the number of each line in consecutive linesRyo Nihei2021-07-281-1/+1
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* Add literal pattern syntax and change tree structure syntaxRyo Nihei2021-07-221-5/+9
| | | | | | - Literal patterns don't interpret the special characters of regular expressions. In other words, 'abc|def' matches only `abc|def`, not `abc` or `def`. - Change tree structure syntax from '(...) to #(...).
* Simplify syntax of modifiers and semantic actionsRyo Nihei2021-06-301-6/+2
| | | | Modifiers and semantic actions are represented by directives following the '#' symbol.
* Add ast actionRyo Nihei2021-06-281-0/+16
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* Add syntax of fragmentRyo Nihei2021-06-201-0/+4
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* Add syntax of modifiers and actionsRyo Nihei2021-06-201-0/+8
| | | | | Currently, a mode modifier and push/pop actions are available. The modifier and the actions make sense in only lexical specifications.
* Add syntax of commentsRyo Nihei2021-06-201-0/+4
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* Add production syntaxRyo Nihei2021-06-151-0/+4
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* Add spec parserRyo Nihei2021-06-151-0/+70
Currently, the parser only supports definitions of lexical specification.