Class: Proc

Inherits:
Object
  • Object
show all
Defined in:
lib/proc_to_ast/parser_gem.rb

Instance Method Summary collapse

Instance Method Details

#to_ast ⇒ Parser::AST::Node

Returns Proc AST.

Returns:

  • (Parser::AST::Node) —

    Proc AST



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# File 'lib/proc_to_ast/parser_gem.rb', line 93

def to_ast
  filename, linenum = source_location
  parser = ProcToAst::Parser.new
  parser.parse(filename, linenum)
end

#to_raw_source(highlight: false) ⇒ Object 



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# File 'lib/proc_to_ast/parser_gem.rb', line 110

def to_raw_source(highlight: false)
  source = to_ast.loc.expression.source.force_encoding("UTF-8")

  if highlight
    ProcToAst::Parser.highlight(source)
  else
    source
  end
end

#to_source(highlight: false) ⇒ String

Returns proc source code.

Parameters:

  • highlight (Boolean) (defaults to: false) —

    enable output highlight

Returns:

  • (String) —

    proc source code



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# File 'lib/proc_to_ast/parser_gem.rb', line 101

def to_source(highlight: false)
  source = Unparser.unparse(to_ast)
  if highlight
    ProcToAst::Parser.highlight(source)
  else
    source
  end
end