Class: Riml::AST_Rewriter::ClassDefinitionToFunctions

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

Defined Under Namespace

Classes: DefNodeToPrivateFunction, ExtendObjectWithMethods, InitializeSuperToObjectExtension, InsertInitializeMethod, PrivateFunctionCallToPassObjExplicitly, RegisterPrivateFunctions, SelfToDictName, SelfToObjArgumentInPrivateFunction, SuperToSuperclassFunction

Constant Summary

Constants included from Constants

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

Instance Attribute Summary

Attributes inherited from Riml::AST_Rewriter

#ast, #classes, #rewritten_included_and_sourced_files

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, #recursive?, #rewrite, #rewrite_included_and_sourced_files!, #rewrite_on_match

Constructor Details

This class inherits a constructor from Riml::AST_Rewriter

Instance Method Details

#match?(node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ast_rewriter.rb', line 194

def match?(node)
  ClassDefinitionNode === node
end

#replace(node) ⇒ Object 



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# File 'lib/ast_rewriter.rb', line 198

def replace(node)
  classes[node.full_name] = node

  RegisterPrivateFunctions.new(node, classes).rewrite_on_match
  DefNodeToPrivateFunction.new(node, classes).rewrite_on_match
  InsertInitializeMethod.new(node, classes).rewrite_on_match
  constructor = node.constructor
  constructor.name = node.constructor_name
  constructor.original_name = 'initialize'
  constructor.scope_modifier = node.scope_modifier
  # set up dictionary variable at top of function
  dict_name = node.constructor_obj_name
  constructor.expressions.unshift(
    AssignNode.new('=', GetVariableNode.new(nil, dict_name), DictionaryNode.new({}))
  )

  InitializeSuperToObjectExtension.new(constructor, classes, node).rewrite_on_match
  ExtendObjectWithMethods.new(node, classes).rewrite_on_match
  SelfToDictName.new(dict_name).rewrite_on_match(constructor)
  SuperToSuperclassFunction.new(node, classes).rewrite_on_match
  PrivateFunctionCallToPassObjExplicitly.new(node, classes).rewrite_on_match

  constructor.expressions.push(
    ReturnNode.new(GetVariableNode.new(nil, dict_name))
  )
  reestablish_parents(constructor)
end