[Track] Tree sitter kcl

[zwpaper]

Feature Request

Is your feature request related to a problem? Please describe:

This is a track issue for tree sitter kcl.

spec ref:

• https://github.com/kcl-lang/kcl-lang.io/blob/main/docs/reference/lang/spec/kcl-spec.md

• https://kcl-lang.io/docs/reference/lang/spec/statements

• Keywords and reserved words

   True       False      None        Undefined   import
   and        or         in          is          not
   as         if         else        elif        for
   schema     mixin      protocol    check       assert
   all        any        map         filter      lambda
   rule

  The following are reserved words for the KCL:

   pass       return     validate   rule        flow
   def        del        raise      except      try
   finally    while      from       with        yield
   global     nonlocal   struct     class       final

• Line comment

   # a comment

• Operators

   +       -       *       **      /       //      %
   <<      >>      &       |       ^       <       >
   ~       <=      >=      ==      !=      =
   +=      -=      *=      **=     /=      //=     %=
   <<=     >>=     &=      ^=

• Delimiters

   (       )       [       ]       {       }
   ,       :       .       ;       @

• Operator precedence https://kcl-lang.io/docs/reference/lang/spec/kcl-spec#operator-precedence

Grammar

• simple_stmt
  • assign_stmt
  • unification_stmt
  • expr_stmt
  • assert_stmt ✨ add assign grammar #3
  • import_stmt 🎉 init tree-sitter-kcl with import statement #1
  • type_alias_stmt
• compound_stmt
  • if_stmt
  • schema_stmt
  • rule_stmt
• decorators
• type
• check_stmt
• mixin_stmt
• operand

[d4v1d03]

Hey @Peefy , what's the pre test for this issue ?

[Vishalk91-4]

@zwpaper
Could you tell me how to add new modules
I am adding the one for mixin statements, so I added the required module in grammar.js
But it couldn't parse, on running the tests, so is there something I need to execute to add them into parser or onto node-types.json

[Vishalk91-4]

@Peefy
I have prepared a doc, which I am thinking of journaling for the complete Term
It will be great if you can take a look at it

LFX-Journal