NAME
Compiler::Parser::Node::ForStmt
INHERITANCE
Compiler::Parser::Node::ForStmt
isa Compiler::Parser::NodeDESCRIPTION
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 |
vExample
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
[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.