NAME

Compiler::Parser::AST

DESCRIPTION

METHODS

my $ast = Compiler::Parser->new->parse($tokens);

Get blessed object of Compiler::Parser::AST.
This method requires $tokens from Compiler::Lexer::tokenize.

my $root_node = $ast->root;

Get root node from AST.
$ast is created by Compiler::Parser::parse.

my $find_nodes = $ast->find(type => 'Int');

Find node from 'node' or 'kind' or 'type' or 'data' parameter.

$ast->walk(sub { my $node = shift; });

Walk AST. This method requires anonymous subroutine as argument.
Subroutine's first argument is instance inherited Compiler::Parser::Node.

walk { my $node = $_; } $ast;

Walk AST. This method must be exported by 'use Compiler::Parser::AST qw/walk/;'
$_ is instance inherited Compiler::Parser::Node.

$ast->remove(node => 'Function');

Remove nodes from 'node' or 'kind' or 'type' or 'data' parameter.

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.