NAME

App::perl2js::Converter::Node::ForStmt

INHERITANCE

App::perl2js::Converter::Node::ForStmt
isa App::perl2js::Converter::Node

DESCRIPTION

This node is created to represent for statement.
ForStmt node has four pointers of 'init', 'cond', 'progress' and 'true_stmt'.
Also, this node has 'next' pointer to access next statement's node.

LAYOUT

  __________________________________________        _____________
 |                                          | next |             |
 |                 ForStmt                  |----->|             |
 |__________________________________________|      |_____________|
     |         |            |             |
init |   cond  |   progress |   true_stmt |
     v         v            v             |
                                          v

Example

e.g.) for (my $i = 0; $i < 10; $i++) { $a++ }

                                      |
    __________________________________|_____________________________________        _____________
   |                                                                        | next |             |
   |                               ForStmt(for)                             |----->|             |
   |________________________________________________________________________|      |_____________|
           |                          |                  |            |
      init |                    cond  |         progress |  true_stmt |
   ________v_________         ________v________      ____v____    ____v____
  |                  |       |                 |    |         |  |         |
  |        =         |       |        <        |    |   ++    |  |   ++    |
  |__________________|       |_________________|    |_________|  |_________|
     |            |            |             |           |            |
left |      right |       left |       right |      expr |       expr |
 ____v____    ____v____    ____v____     ____v___    ____v____    ____v____
|         |  |         |  |         |   |        |  |         |  |         |
|   $i    |  |    0    |  |   $i    |   |   10   |  |   $i    |  |   $a    |
|_________|  |_________|  |_________|   |________|  |_________|  |_________|

SEE ALSO

[App::perl2js::Converter::Node](http://search.cpan.org/perldoc?Compiler::Parser::Node)

AUTHOR

Masaaki Goshima (goccy) <goccy54@gmail.com>

COPYRIGHT AND LICENSE

Copyright (C) Masaaki Goshima (goccy).

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.