Class: Riml::AST_Rewriter::ClassDefinitionToFunctions::InsertInitializeMethod

Inherits:
Riml::AST_Rewriter
  • Object
show all
Defined in:
lib/riml/ast_rewriter.rb

Constant Summary

Constants included from Constants

Constants::BUILTIN_COMMANDS, Constants::BUILTIN_FUNCTIONS, Constants::COMPARISON_OPERATORS, Constants::COMPILED_STRING_LOCATION, Constants::DEFINE_KEYWORDS, Constants::END_KEYWORDS, Constants::IGNORECASE_CAPABLE_OPERATORS, Constants::KEYWORDS, Constants::REGISTERS, Constants::RIML_CLASS_COMMANDS, Constants::RIML_COMMANDS, Constants::RIML_END_KEYWORDS, Constants::RIML_FILE_COMMANDS, Constants::RIML_KEYWORDS, Constants::SPECIAL_VARIABLE_PREFIXES, Constants::SPLAT_LITERAL, Constants::UNKNOWN_LOCATION_INFO, Constants::VIML_COMMANDS, Constants::VIML_END_KEYWORDS, Constants::VIML_KEYWORDS

Instance Attribute Summary

Attributes inherited from Riml::AST_Rewriter

#ast, #classes, #options

Instance Method Summary collapse

Methods inherited from Riml::AST_Rewriter

#add_SID_function!, #add_SID_function?, #do_establish_parents, #do_rewrite_on_match, #establish_parents, #initialize, #reorder_includes_based_on_class_dependencies!, #resolve_class_dependencies!, #resolve_class_dependencies?, #rewrite, #rewrite_included_and_sourced_files!, #rewrite_on_match, #watch_for_class_pickup

Constructor Details

This class inherits a constructor from Riml::AST_Rewriter

Instance Method Details

#imported_superclass? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/riml/ast_rewriter.rb', line 653

def imported_superclass?
  classes.superclass(ast.full_name).imported?
end

#match?(class_node) ⇒ Boolean

if doesn’t have an initialize method, put one at the beginning of the class definition

Returns:

  • (Boolean) 


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# File 'lib/riml/ast_rewriter.rb', line 625

def match?(class_node)
  ClassDefinitionNode === class_node && class_node.constructor.nil?
end

#max_recursion_lvl ⇒ Object 



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# File 'lib/riml/ast_rewriter.rb', line 657

def max_recursion_lvl
  1
end

#replace(class_node) ⇒ Object 



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# File 'lib/riml/ast_rewriter.rb', line 629

def replace(class_node)
  if class_node.superclass? && !imported_superclass?
    def_node = DefNode.new(
      '!', nil, nil, "initialize", superclass_params, nil, Nodes.new([SuperNode.new([], false)])
    )
  # has imported superclass and no initialize method. Must create
  # initialize method taking *splat parameter and call super with it
  elsif class_node.superclass?
    def_node = DefNode.new(
      '!', nil, nil, "initialize", ['...'], nil, Nodes.new([SuperNode.new([SplatNode.new(GetVariableNode.new('a:', '000'))], false)])
    )
  else
    def_node = DefNode.new(
      '!', nil, nil, "initialize", [], nil, Nodes.new([])
    )
  end
  class_node.expressions.nodes.unshift(def_node)
  reestablish_parents(class_node)
end

#superclass_params ⇒ Object 



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# File 'lib/riml/ast_rewriter.rb', line 649

def superclass_params
  classes.superclass(ast.full_name).constructor.parameters
end