81 lines
1.3 KiB
C
81 lines
1.3 KiB
C
#include "dat.h"
|
|
#include "fn.h"
|
|
|
|
Emit
|
|
jptrans(Im *im, Rune c)
|
|
{
|
|
Emit e;
|
|
Str key, kana;
|
|
Hmap *h;
|
|
Rune last;
|
|
int hira;
|
|
|
|
memset(&e, 0, sizeof(e));
|
|
h = im->l->map;
|
|
hira = (im->l->lang == LangJP);
|
|
key = im->pre;
|
|
sputr(&key, c);
|
|
if(hmapget(h, &key)){
|
|
e.eat = 1;
|
|
e.next = key;
|
|
mapget(h, &key, &e.dict);
|
|
return e;
|
|
}
|
|
last = slastr(&im->pre);
|
|
if(last == 0)
|
|
goto flush;
|
|
key = im->pre;
|
|
key.n--;
|
|
if(mapget(h, &key, &kana)){
|
|
sclear(&key);
|
|
sputr(&key, last);
|
|
sputr(&key, c);
|
|
if(hmapget(h, &key)){
|
|
e.eat = 1;
|
|
e.s = kana;
|
|
sputr(&e.next, last);
|
|
sputr(&e.next, c);
|
|
mapget(h, &e.next, &e.dict);
|
|
return e;
|
|
}
|
|
}
|
|
if(c == 'n' && last == 'n'){
|
|
key = im->pre;
|
|
key.n--;
|
|
if(mapget(h, &key, &kana)){
|
|
e.eat = 1;
|
|
e.s = kana;
|
|
sputr(&e.s, hira ? 0x3093 : 0x30F3);
|
|
sputr(&e.next, c);
|
|
mapget(h, &e.next, &e.dict);
|
|
return e;
|
|
}
|
|
}
|
|
if(c == last && strchr("kgsztdbpmjfchryw", c)){
|
|
key = im->pre;
|
|
key.n--;
|
|
if(mapget(h, &key, &kana)){
|
|
e.eat = 1;
|
|
e.s = kana;
|
|
sputr(&e.s, hira ? 0x3063 : 0x30C3);
|
|
sputr(&e.next, c);
|
|
mapget(h, &e.next, &e.dict);
|
|
return e;
|
|
}
|
|
}
|
|
|
|
flush:
|
|
mapget(h, &im->pre, &e.s);
|
|
sclear(&key);
|
|
sputr(&key, c);
|
|
if(hmapget(h, &key) == nil){
|
|
e.flush = 1;
|
|
sputr(&e.s, c);
|
|
return e;
|
|
}
|
|
e.eat = 1;
|
|
sputr(&e.next, c);
|
|
mapget(h, &e.next, &e.dict);
|
|
return e;
|
|
}
|