Class: Chelsy::DoWhile

Inherits:

Iteration

• Object
• Node
• Element
• Stmt
• Iteration
• Chelsy::DoWhile

Defined in:

lib/chelsy/ast.rb

Overview

This class represents do ... while (...) iteration statement.

Instance Attribute Summary

Attributes inherited from Iteration

#body, #condition

Attributes inherited from Element

#fragments, #post_fragments

Instance Method Summary

• #initialize(condition_expr, body_stmt = nil, **rest) {|Chelsy::Block| ... } ⇒ DoWhile constructor

  Initialize iteration statement with its condition and iteration body statement.

Constructor Details

#initialize(condition_expr, body_stmt = nil, **rest) {|Chelsy::Block| ... } ⇒ DoWhile

Initialize iteration statement with its condition and iteration body statement. You can pass an optional code block which takes Block instance can be used to construct iteration body statements.

Parameters:

• condition_expr —

  an expression which express condition

• body_stmt (defaults to: nil) —

  iteration body statement

Yields:

• (Chelsy::Block) —

  If given, this method yields Block instance

Raises:

• (ArgumentError) —

  Given neither body_stmt nor code block

• (ArgumentError) —

  condition_expr is nil

# File 'lib/chelsy/ast.rb', line 1054

def initialize(condition_expr, body_stmt=nil, **rest)
  raise ArgumentError, "missing condition expr" unless condition_expr
  super condition_expr, body_stmt, **rest
end