Module: Parser::Meta

Defined in:

lib/parser/meta.rb

Overview

Parser metadata

Constant Summary

NODE_TYPES =

All node types that parser can produce. Not all parser versions will be able to produce every possible node. Includes node types that are only emitted by the prism parser translator.

(
  %i(
    true false nil int float str dstr
    sym dsym xstr regopt regexp array splat
    pair kwsplat hash irange erange self
    lvar ivar cvar gvar const defined? lvasgn
    ivasgn cvasgn gvasgn casgn mlhs masgn
    op_asgn and_asgn ensure rescue arg_expr
    or_asgn back_ref nth_ref
    match_with_lvasgn match_current_line
    module class sclass def defs undef alias args
    cbase arg optarg restarg blockarg block_pass kwarg kwoptarg
    kwrestarg kwnilarg send csend super zsuper yield block
    and not or if when case while until while_post
    until_post for break next redo return resbody
    kwbegin begin retry preexe postexe iflipflop eflipflop
    shadowarg complex rational __FILE__ __LINE__ __ENCODING__
    ident lambda indexasgn index procarg0
    restarg_expr blockarg_expr
    objc_kwarg objc_restarg objc_varargs
    numargs numblock forward_args forwarded_args forward_arg
    case_match in_match in_pattern
    match_var pin match_alt match_as match_rest
    array_pattern match_with_trailing_comma array_pattern_with_tail
    hash_pattern const_pattern if_guard unless_guard match_nil_pattern
    empty_else find_pattern kwargs
    match_pattern_p match_pattern
    forwarded_restarg forwarded_kwrestarg
  ) + PRISM_TRANSLATION_PARSER_NODE_TYPES
).to_set.freeze