ph2knj.c

/*
 * Copyright (c) 1991-1994  Sony Corporation
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL SONY CORPORATION BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 * Except as contained in this notice, the name of Sony Corporation
 * shall not be used in advertising or otherwise to promote the sale, use
 * or other dealings in this Software without prior written authorization
 * from Sony Corporation.
 *
 */

/*
 * $SonyRCSfile: ph2knj.c,v $  
 * $SonyRevision: 1.1 $ 
 * $SonyDate: 1994/06/03 08:02:09 $
 *
 * $Id$
 */


#include <string.h>
#include "sj_kcnv.h"
#include "sj_yomi.h"
#include "kanakan.h"


int	sj2cd_chr();
void	mk2claus();
void	freework();
void    selclrec();
CLREC	*free_clst();
JREC	*free_jlst();



int	ph2knj
(unsigned char *zyomi, unsigned char *kanji, int knjlen)
{
	unsigned char	*ptr;
	unsigned char	*dst;
	int	i;

	for (ptr = zyomi, dst = hyomi, i = 0 ; *ptr ; ) {
		if (i++ >= MaxPhInputLen) { *kanji = 0; return 0; }
		ptr += sj2cd_chr(ptr, dst++);
	}
	*dst = 0;

	freework();
	prevclgrm = 0;
	prevclrow = 0;

	khcount = 0;				
	nextcllen = 0;				

	inputyomi = zyomi;
	cnvstart = ystart = hyomi;
	cnvlen = strlen(hyomi);

	kanjipos = kanji;
	kanjilen = knjlen;

	while (cnvlen && kanjilen) {
		if (!clt1st) {
			mkjiritu(DO_CLSTUDY | DO_IKKATU);
			mkbunsetu();
			if (!maxclptr) wakachi();
			jrt1st = maxjptr;
			clt1st = maxclptr;
		}

		mk2claus();

		selclrec();

		prevclgrm = selcl -> jnode -> hinsi;
		prevclrow = selcl -> right;

                clt1st = free_clst(clt1st, (int)selcl -> cllen);
                jrt1st = free_jlst(jrt1st);

		cnvstart += selcl -> cllen;
		cnvlen -= selcl -> cllen;

                cvtphknj();
 
                clt1st = clt2nd;
                jrt1st = jrt2nd;
	}

        if (!kanjilen) {
                free_clall(clt1st);
                free_jall (jrt1st);
        }

	*kanjipos = 0;

	return(inputyomi - zyomi);
}