Online yacc/lex grammar editor/tester

[mingodad]

I'm trying to build an online yacc/lex (LALR(1)) grammar editor/tester to help develop/debug/document grammars the main repository is here https://github.com/mingodad/parsertl-playground and the online playground with several non trivial examples is here https://mingodad.github.io/parsertl-playground/playground/ .

Select a grammar/example from "Examples" select box and then click "Parse" to see a parser tree for the source in "Input source" editor.

It's based on https://github.com/BenHanson/gram_grep and https://github.com/BenHanson/lexertl14 .

Any feedback is welcome !

The grammars available so far (with varying state of correctness):

• Ada parser
• Akwa parser (not working)
• Aliceml parser (partially working)
• Ansi C11 parser (partially working)
• Ansi C18 parser (partially working)
• Ansi C parser
• Antlr4.5 parser
• Bison parser (partially working)
• Blawn parser
• Braille parser (not working)
• C3c parser
• Calculator parser
• Carbon parser (need review of '*')
• Chapel parser
• CocoR parser (partially working)
• Cpp5-v2 parser (not working)
• Cql parser
• Cxx parser (not working)
• Doxygen code scanner torture
• Ecere parser (not working)
• GramGrep parser
• HTML parser
• idl2cpp parser
• Ispc parser
• Java11 parser
• JavascriptCore parser
• Jq parser (partially working)
• Json5 parser
• Json lexer
• Json parser
• LALR parser
• Lark parser
• Lezer parser (partially working)
• LFortran parser (partially working)
• Linden Script parser
• Lox parser
• LPegrex parser (partially working)
• LPython parser (not working)
• Lua2ljs parser
• Lua-5.3 parser
• Lua parser
• LuaPP parser (partially working)
• Minic parser
• Minizinc parser (not working)
• MSTA parser
• Mulang parser (not working)
• Openscad parser (partially working)
• Peg parser (partially working)
• Pikchr parser
• Playground3 parser
• Playground parser
• PnetC parser
• PnetCSHarp parser
• PnetDPas parser
• PnetJava parser
• PnetVBasic parser
• Postgresql parser (be patient)
• Preprocessor parser (not working)
• Rust parser
• Scheme parser
• Souffle parser
• Tameparse parser (not working)
• Textdiagram parser
• Textmapper parser
• Webassembly interpreter parser
• XML parser
• Z80 assembler parser

[dnicolodi]

Why is this exactly reported as an issue on the TatSu repository? TatSu does not have anything to do with this effort, does it?

[mingodad]

It's not an issue, I'm looking for people interested in parsing and this is one place those people hang around.

[dnicolodi]

The page to which you had to navigate to create this entry is titled "Issues" and the button you had to press is labeled "New Issue". How did you get the idea that you were not creating an issue? This is not the venue for discussing parsing if not related to TatSu itself. You opening a large amount of issues against all Github projects you could find that mention parsing is an improper use of the platform.