Class: CodeBreaker::Parser

Inherits:

Object

• Object
• CodeBreaker::Parser

Includes:

CodeBreaker::Parsable::Assignments, CodeBreaker::Parsable::DataTypes, CodeBreaker::Parsable::Keywords, CodeBreaker::Parsable::LanguageElements, CodeBreaker::Parsable::Ranges, CodeBreaker::Parsable::VariableTypes, CodeBreaker::Parsable::Wrappers

Defined in:

lib/code_breaker/parser.rb

Instance Attribute Summary

• #input ⇒ Object readonly

  Returns the value of attribute input.

Instance Method Summary

• #initialize(code) ⇒ Parser constructor

  A new instance of Parser.

• #run ⇒ Object (also: #output)

Methods included from CodeBreaker::Parsable::Node

#method_missing, #not_implemented_message, #parse, #parse_as_hash, #parse_as_last_child_hash, #parse_as_node_type, #parse_children

Constructor Details

#initialize(code) ⇒ Parser

Returns a new instance of Parser.

# File 'lib/code_breaker/parser.rb', line 17

def initialize(code)
  @input = code.to_s.strip
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class CodeBreaker::Parsable::Node

Instance Attribute Details

#input ⇒ Object (readonly)

Returns the value of attribute input.

# File 'lib/code_breaker/parser.rb', line 15

def input
  @input
end

Instance Method Details

#run ⇒ Object Also known as: output

# File 'lib/code_breaker/parser.rb', line 21

def run
  unless @output
    ast = ::Parser::CurrentRuby.parse(input)
    @output = ast.nil? ? [] : parse(ast.loc.node)
  end

  @output
end