sj3/romaji.c
SASANO Takayoshi a9a6c86f12 replace u_xxxx style, defined <sys/types.h>
replace:
	u_char -> unsigned char
	u_short -> unsigned short
	u_int -> unsigned int
	u_long (not used)

include <sys/types.h> is kept.

dicttool.h:
	fix include guard DICTTOLL -> DICTTOOL

addelcmn.c:unsigned int addel_arg()
deldic.c:unsigned int deldic()
	change u_short err -> unsigned int err (used for return value)

Signed-off-by: SASANO Takayoshi <uaa@uaa.org.uk>
2023-12-10 17:14:16 +09:00

550 lines
11 KiB
C

/*
* Copyright (c) 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: romaji.c,v $
* $SonyRevision: 1.2 $
* $SonyDate: 1997/01/23 11:09:37 $
*/
#include "common.h"
#include "rk.h"
#include "key.h"
extern int rkerrbell;
exec_romaji(c)
wchar16_t c;
{
Conversion *cv;
wchar16_t *p;
unsigned short c1, cc;
unsigned int c2;
unsigned short op;
unsigned char mode;
int len, i;
unsigned int rkstr[MAXLLEN], *rkp;
extern char erase_str[];
cv = GetConversion ();
op = cv->out_point;
if (!is_bs(c) && BuffYes()) {
if ((unsigned int) cv->ha_point + hs_point >= BUFFLENGTH - 2 &&
!iswcntrl(c)) {
beep();
return(1);
}
cv->Halpha[cv->ha_point++] = c;
}
if ((mode = cv->Imode) & MODE_CONV) {
sj3_rkconvc(c, rkstr);
} else if (mode == MODE_CODE) {
codeconv(c, rkstr);
} else {
rkstr[0] = SetMojilen(1) + c;
rkstr[1] = RKEND;
}
rkp = rkstr;
i = 1;
while(*rkp != RKEND) {
c1 = ((c2 = *rkp++) & RKMASK);
if (c2 == ERRBEL) {
beep();
cv->ha_point--;
break;
}
if (is_bs(c1)) {
if (op <= 0) {
if (os_point <= 0) {
master_write(erase_str, 1);
}
} else {
if (WcIsZENKAKU(cv->out_buf[op - 1])) {
vbackchar(2);
op -=1;
} else {
vbackchar(1);
op--;
}
cv->out_point = op;
if (BuffYes() && is_bs(c)) {
if (!(cv->out_mode[op] & OMODE_MASK))
chhstr(cv->Halpha, cv->out_buf,
cv->out_mode, op);
cv->ha_point = getipos(op);
}
}
continue;
}
if (WcIsZENKAKU(c1)) {
if (op >= 1 && (cc = addten(op - 1, c1)) != 0) {
c1 = cc;
vbackchar(2);
op -= 1;
cv->out_point = op;
len = cv->out_mode[op] + GetMojilen(c2);
c2 = SetMojilen(len);
} else {
if (!GetMojilen(c2) && (mode == MODE_CODE))
c2 = SetMojilen(1);
}
if (mode == MODE_ZKATA) {
c1 = sj_tokata(c1);
} else if (mode == MODE_HKATA) {
c1 = sj_zen2han(c1);
}
} else {
if ((c2 & ERRCODE) && is_bs(c))
cv->Halpha[cv->ha_point++] = c1;
if (WcIsKANJI(c1)) {
c2 = SetMojilen(1);
} else if (iswcntrl(c1) && !(c2 & ERRCODE)) {
if (BuffYes())
cv->ha_point--;
sj3_rkreset();
i = 0;
break;
} else if (mode & MODE_ZEN) {
c1 = sj_han2zen(c1);
if (mode == MODE_ZKATA)
c1 = sj_tokata(c1);
if (op >=1 && (cc = addten(op-1, c1)) != 0){
c1 = cc;
vbackchar(2);
op --;
cv->out_point = op;
len = cv->out_mode[op]
+ GetMojilen(c2);
c2 = SetMojilen(len);
}
}
}
if ((unsigned int)cv->out_point + os_point >= BUFFLENGTH * 2 - 2) {
beep();
op = cv->out_point;
break;
}
if (WcIsZENKAKU(c1)) {
cv->out_buf[op] = c1;
cv->in_mode[op] = mode;
cv->out_mode[op++] = GetMojilen(c2);
if (mode == MODE_HKATA || WcIsKANA(cv->out_buf[op - 1])) {
cv->out_buf[op - 1] = c1 >> 8;
cv->out_buf[op] = c1 &MASK;
cv->in_mode[op] = mode;
cv->out_mode[op++] = 0;
sj3_rkreset();
}
} else {
cv->out_buf[op] = c1;
cv->in_mode[op] = mode;
cv->out_mode[op++] = GetMojilen(c2);
}
if (!BuffYes() && !(c2 & ERRCODE)) {
cv->out_buf[op] = '\0';
master_out(cv->out_buf, op);
sj3_rkreset();
op = 0;
}
}
cv->out_buf[op] = '\0';
cv->Halpha[cv->ha_point] = '\0';
if (is_bs(c) && op <= 0 && os_point <= 0) {
ResetHenkan();
if (BuffYes()) {
SetCflag();
buffers_clear();
}
}
else if ((len = op - cv->out_point) > 0) {
p = &cv->out_buf[cv->out_point];
if (BuffYes() && IsCflag ()) {
Csave ();
ClearCflag ();
}
if (mode & MODE_ZEN) {
if (!BuffYes() && len == 2)
Csave();
vprintU(p, 1);
} else {
if (!BuffYes() && len == 1)
Csave();
vprintU(p, 0);
}
}
cv->out_point = op;
return(i);
}
move_cur(kval)
int kval;
{
Conversion *cv;
int i;
cv = GetConversion();
switch(kval) {
case KEY_TOP:
cv->out_point = 0;
break;
case KEY_END:
cv->out_point = cv->out_epoint;
cv->ha_point = cv->ha_epoint;
break;
case KEY_LEFT:
if ((i = cv->out_point) > 0) {
i--;
if (i > 0 && (WcIsZENKAKU(cv->out_buf[i])))
i--;
cv->out_point = i;
}
break;
case KEY_RIGHT:
if ((i = cv->out_point) < cv->out_epoint) {
i++;
if (i < cv->out_epoint && (WcIsZENKAKU(cv->out_buf[i])))
i++;
cv->out_point = i;
if (cv->out_point >= cv->out_epoint)
cv->ha_point = cv->ha_epoint;
}
break;
}
if (cv->out_point != cv->Vlen) {
Cgoto(cv->out_point);
if (cv->out_point == cv->out_epoint) {
os_point = 0;
hs_point = 0;
}
}
}
addten(pos, c)
unsigned short pos, c;
{
unsigned short prefix;
Conversion *cv;
cv = GetConversion();
prefix = cv->out_buf[pos];
return(sj_addten(prefix, c));
}
getipos(pos)
unsigned short pos;
{
Conversion *cv;
cv = GetConversion();
return(getipos2(cv->out_mode, pos));
}
getipos2(omode, pos)
unsigned short *omode;
unsigned short pos;
{
unsigned short ipos;
int i;
ipos = 0;
for (i = 0; i < (unsigned int)pos; i++) {
ipos += omode[i] & OMODE_MASK;
}
return(ipos);
}
sj_rkconv(s1, s2, len)
wchar16_t *s1, *s2;
int len;
{
int i, rlen;
unsigned int *kp;
int res, klen;
wchar16_t roma[SHORTBUFFSIZE + 1];
unsigned int kstr[MAXLLEN];
sj3_rkebell(0);
klen = 0;
res = 0;
while (len > 0) {
if (len + res > SHORTBUFFSIZE) {
i = SHORTBUFFSIZE - res;
len -= i;
} else {
i = len;
len = 0;
}
Strncpy(&roma[res], s2, i);
s2 += i;
roma[res + i] = '\0';
rlen = sj3_rkconv2(roma, kstr, i + res - 1);
res = wslen(roma);
if (rlen > 0) {
kp = kstr;
while (*kp != 0) {
*s1++ = (wchar16_t) *kp++;
klen++;
}
}
}
if (res > 0) {
roma[res] = 0x0a;
roma[res + 1] = '\0';
rlen = sj3_rkconv2(roma, kstr, res);
if (rlen > 0) {
kp = kstr;
while ((*kp & RKMASK) != 0x0a && *kp != 0) {
*s1++ = (wchar16_t) *kp++;
klen++;
}
} else {
klen += res;
roma[res] = '\0';
wscpy(s1, roma);
s1 += res;
}
}
*s1 = '\0';
sj3_rkebell(rkerrbell);
return(klen);
}
sj_rkconv2(s1, s2, omode, len)
wchar16_t *s1, *s2;
unsigned short *omode;
int len;
{
int i, rlen;
unsigned int *kp;
int res, klen, mlen;
unsigned short cc, c, prefix;
wchar16_t roma[SHORTBUFFSIZE + 1];
unsigned int kstr[BUFFLENGTH];
sj3_rkebell(0);
klen = 0;
res = 0;
prefix = 0;
while (len > 0) {
if (len + res > SHORTBUFFSIZE) {
i = SHORTBUFFSIZE - res;
len -= i;
} else {
i = len;
len = 0;
}
Strncpy(&roma[res], s2, i);
s2 += i;
roma[res + i] = '\0';
rlen = sj3_rkconv2(roma, kstr, i + res - 1);
/*
* Remove warning.
* Patched by Hidekazu Kuroki(hidekazu@cs.titech.ac.jp) 1996/8/10
*/
res = strlen((char *)roma);
if (rlen <= 0)
continue;
kp = kstr;
while ((c = *kp & RKMASK) != 0) {
if (c & RKZEN) {
if ((cc = sj_addten(prefix, c)) != 0) {
omode -= 1;
s1 -= 1;
*omode += GetMojilen(*kp);
c = cc;
prefix = 0;
} else {
*omode = GetMojilen(*kp);
klen += 1;
prefix = c;
}
*s1++ = (wchar16_t) c;
omode++;
kp++;
} else {
mlen = GetMojilen(*kp);
*kp = sj_han2zen(c) + SetMojilen(mlen);
}
}
}
if (res > 0) {
roma[res] = 0x0a;
roma[res + 1] = '\0';
rlen = sj3_rkconv2(roma, kstr, res);
if (rlen > 0) {
kp = kstr;
while ((c = *kp & RKMASK) != 0x0a && c != 0) {
if (*kp & RKZEN) {
if ((cc = sj_addten(prefix, c)) != 0) {
omode -= 1;
s1 -= 1;
*omode += GetMojilen(*kp);
c = cc;
prefix = 0;
} else {
*omode = GetMojilen(*kp);
klen += 1;
prefix = c;
}
*s1++ = (wchar16_t) c;
omode++;
kp++;
} else {
mlen = GetMojilen(*kp);
*kp = sj_han2zen(c) + SetMojilen(mlen);
}
}
} else {
for (i = 0; i < res; i++) {
if (WcIsKANJI(roma[i])) {
c = roma[i];
mlen = 1;
} else {
c = sj_han2zen(roma[i]);
mlen = 1;
}
if ((cc = sj_addten(prefix, c)) != 0) {
s1 -= 1;
omode -= 1;
*omode += mlen;
c = cc;
prefix = 0;
} else {
prefix = c;
klen += 2;
*omode = mlen;
}
*s1++ = c;
omode++;
}
}
}
*s1 = '\0';
sj3_rkebell(rkerrbell);
return(klen);
}
exec_romaji2(c, hbuf, kbuf, omode, cur, hcur)
wchar16_t c, *hbuf, *kbuf;
unsigned short *omode;
int cur, hcur;
{
unsigned short c1, cc;
unsigned int c2;
int i;
int ocur, len, retv;
unsigned int rkstr[MAXLLEN], *rkp;
retv = 1;
ocur = cur;
if (hcur >= 0 && !is_bs(c))
hbuf[hcur++] = c;
sj3_rkconvc(c, rkstr);
rkp = rkstr;
while(*rkp != RKEND) {
c1 = ((c2 = *rkp++) & RKMASK);
if (c2 == ERRBEL) {
if (c != 0)
beep();
hcur--;
break;
}
if (is_bs(c1)) {
if (cur <= 0) {
beep();
} else {
vbackchar(2);
cur -= 1;
ocur = cur;
}
if (hcur >= 0 && is_bs(c)) {
for (i = cur; i > 0 ; i--){
if (omode[i] & OMODE_MASK)
break;
}
hcur -= omode[i];
while (i < cur) {
len = sj_zentohan(&hbuf[hcur],&kbuf[i],1);
omode[i] = len;
hcur += len;
i ++;
}
}
continue;
}
if (!WcIsZENKAKU(c1)) {
if (hcur >= 0 && (c2 & ERRCODE) && is_bs(c))
hbuf[hcur++] = c1;
if (c1 == 0) {
hcur--;
break;
} else {
if (c2 & ERRCODE)
retv = 0;
c1 = sj_han2zen(c1);
}
}
if (cur >= 1) {
cc = kbuf[cur - 1];
if ((cc = sj_addten(cc, c1)) != 0){
c1 = cc;
vbackchar(2);
cur --;
ocur = cur;
if (hcur >= 0) {
len = omode[cur] + GetMojilen(c2);
c2 = SetMojilen(len);
}
}
}
kbuf[cur] = c1;
if (hcur >= 0) {
omode[cur] = GetMojilen(c2);
}
cur ++;
}
kbuf[cur] = '\0';
if (hcur >= 0)
hbuf[hcur] = '\0';
if (cur > ocur)
vprintU(&kbuf[ocur], 1);
return(retv);
}