typemap

该软件可以方便的把HTML网页解析成一棵Tree

##
#	HTML::Tree
#	mod/HTML/Tree/typemap
#
#	Copyright (C) 1999  Paul J. Lucas
#
#	This program is free software; you can redistribute it and/or modify
#	it under the terms of the GNU General Public License as published by
#	the Free Software Foundation; either version 2 of the License, or
#	(at your option) any later version.
#
#	This program is distributed in the hope that it will be useful,
#	but WITHOUT ANY WARRANTY; without even the implied warranty of
#	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#	GNU General Public License for more details.
#
#	You should have received a copy of the GNU General Public License
#	along with this program; if not, write to the Free Software
#	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
##

TYPEMAP
atts4perl*	O_OBJECT
bool		BOOL
char const*	T_PV
Content_Node*	O_OBJECT
managed_node*	O_OBJECT
string4perl*	O_OBJECT

###############################################################################
INPUT
###############################################################################

BOOL
	$var = SvTRUE( $arg );

O_OBJECT
	if ( sv_isobject( $arg ) && ( SvTYPE( SvRV($arg) ) == SVt_PVMG ) )
		$var = ($type)SvIV( (SV*)SvRV( $arg ) );
	else {
		warn( \"${Package}::$func_name() -- $var is not a blessed SV reference\" );
		XSRETURN_UNDEF;
	}

###############################################################################
OUTPUT
###############################################################################

BOOL
	sv_setsv( $arg, $var ? &PL_sv_yes : &PL_sv_no );

O_OBJECT
	sv_setref_pv( $arg, CLASS, (void*)$var );