++ed by:
SYP SHARYANTO AZAWAWI ZMUGHAL KARUPA

7 PAUSE users
2 non-PAUSE users.

Masaaki Goshima
and 1 contributors

NAME

Compiler::Parser::Node::Branch

INHERITANCE

    Compiler::Parser::Node::Branch
    isa Compiler::Parser::Node

DESCRIPTION

    Branch node has two pointers of 'left' and 'right'.
    Also, this node has 'next' pointer to access next statement's node.
    This node includes token kind of 'Operator', 'Assign' and 'Comma'.

LAYOUT

     ____________________________________        _____________
    |                                    | next |             |
    |   Branch(Operator,Assign,Comma)    |----->|             |
    |____________________________________|      |_____________|
             |                   |
       left  |                   | right
             v                   v

Example

e.g.) 1 + 2 + 3; ...

                  |
        __________|__________        _________
       |                     | next |         |
       |        Add(+)       |----->|  .....  |
       |_____________________|      |_________|
           |             |
      left |             | right
    _______v_______    __v__
   |               |  |     |
   |     Add(+)    |  |  3  |
   |_______________|  |_____|
      |         |
 left |         | right
    __v__     __v__
   |     |   |     |
   |  1  |   |  2  |
   |_____|   |_____|

SEE ALSO

[Compiler::Parser::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.