Class: CodeBreaker::Parser

Inherits:
Object
  • Object
show all
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 collapse

Instance Method Summary collapse

Methods included from CodeBreaker::Parsable::LanguageElements

#parse_block_pass_node, #parse_splat_node

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

Methods included from CodeBreaker::Parsable::Keywords

#parse_case_node, #parse_for_node, #parse_if_node, #parse_kwbegin_node, #parse_loop_node, #parse_module_node, #parse_return_node, #parse_when_node

Methods included from CodeBreaker::Parsable::Assignments

#parse_casgn_node, #parse_masgn_node, #parse_mlhs_node

Methods included from CodeBreaker::Parsable::DataTypes

#parse_dstr_node, #parse_false_node, #parse_float_node, #parse_int_node, #parse_nil_node, #parse_pair_node, #parse_regexp_node, #parse_str_node, #parse_sym_node, #parse_true_node, #parse_xstr_node

Methods included from CodeBreaker::Parsable::Wrappers

#parse_send_node

Constructor Details

#initialize(code) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/code_breaker/parser.rb', line 16

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.



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# File 'lib/code_breaker/parser.rb', line 14

def input
  @input
end

Instance Method Details

#run ⇒ Object Also known as: output 



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# File 'lib/code_breaker/parser.rb', line 20

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

  @output
end