#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "ppport.h"
#include "lettertree.h"
MODULE = Data::LetterTree               PACKAGE = Data::LetterTree
Node *
new(class)
        char * class
    CODE:
        RETVAL = new_tree();
    OUTPUT:
       RETVAL
MODULE = Data::LetterTree               PACKAGE = NodePtr
int
add_data(tree, word, data)
        Node * tree
        char * word
        SV * data
int
has_word(tree, word)
        Node * tree
        char * word
int
parse_tree(tree)
        Node * tree
void
get_data(tree, word)
        Node * tree
        char * word
    PREINIT:
        SV** data;
        int i = 0;
    PPCODE:
        data = get_data(tree, word);
        if (data) 
            while (data[i]) 
                XPUSHs((SV*) data[i++]);
void
DESTROY(tree)
        Node * tree
    CODE:
        delete_tree(tree);