1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright 1995 by Sun Microsystems, Inc.
* All rights are reserved.
*/
#include <stdio.h>
#include <signal.h>
#include "kdefs.h"
#include "ktable.h"
struct _cv_state {
char **my_outbuf;
size_t *my_outbytesleft;
int invalid;
int flush_obuf;
char temp_obuf[5];
int temp_obuf_cnt;
};
void AddChar (char Char, struct _cv_state *st);
void echo_conso(char code, struct _cv_state *st);
void echo_vowel(char code, struct _cv_state *st);
/* write Hangul 7-bit Standard code sequences (KSC 5601)
* from Standard 2-byte Combination code(87-3).
* also handles Hangul and English display modes */
int
write_21(code_2, st)
KCHAR code_2;
struct _cv_state *st;
{
register KCHAR buffer; /* buffer for Hangul code conversion */
register char code_1; /* 1-byte code converted */
buffer = Y19_32[(short)INITIAL_SOUND(code_2) - 0x09] + BEG_OF_CONSO;
code_1 = (char) buffer;
if(code_1 != BEG_OF_CONSO)
AddChar(code_1, st);
buffer = Y21_32[(short)MIDDLE_SOUND(code_2)] + BEG_OF_VOW;
code_1 = (char) buffer;
if(code_1 != BEG_OF_VOW)
echo_vowel(code_1, st);
buffer = Y28_32[FINAL_SOUND(code_2) - 0x01] + BEG_OF_CONSO;
code_1 = (char) buffer;
if(code_1 != BEG_OF_CONSO)
echo_conso(code_1, st);
return(1);
}
void
echo_vowel(char code, struct _cv_state* st)
{
switch (code) {
case O_A: /* o-a 0x6d */
AddChar(O, st);
AddChar(A, st);
break;
case O_AE: /* o-ae 0x6e */
AddChar(O, st);
AddChar(AE, st);
break;
case O_I: /* o-i 0x6f */
AddChar(O, st);
AddChar(I, st);
break;
case U_E: /* u-e 0x74 */
AddChar(U, st);
AddChar(E, st);
break;
case U_EA: /* u-ea 0x75 */
AddChar(U, st);
AddChar(EA, st);
break;
case U_I: /* u-i 0x75 */
AddChar(U, st);
AddChar(I, st);
break;
case EU_I: /* eu-i 0x7b */
AddChar(EU, st);
AddChar(I, st);
break;
default:
AddChar(code, st);
break;
}
}
void
echo_conso(char code, struct _cv_state *st)
{
switch (code) {
case GIUG_SIOD: /* gi-ug and si-od 0x43 */
AddChar(GI_UG, st);
AddChar(SI_OD, st);
break;
case NIUN_JIUD: /* ni-un and ji-ud 0x45 */
AddChar(NI_UN, st);
AddChar(JI_UD, st);
break;
case NIUN_HIUD: /* ni-un and hi-ud 0x46 */
AddChar(NI_UN, st);
AddChar(HI_UD, st);
break;
case RIUL_GIUG: /* ri-ul and gi_ug 0x4a */
AddChar(RI_UL, st);
AddChar(GI_UG, st);
break;
case RIUL_MIUM: /* ri-ul and mi_um 0x4b */
AddChar(RI_UL, st);
AddChar(MI_UM, st);
break;
case RIUL_BIUB: /* ri-ul and bi_ub 0x4c */
AddChar(RI_UL, st);
AddChar(BI_UB, st);
break;
case RIUL_SIOD: /* ri-ul and si-od 0x4d */
AddChar(RI_UL, st);
AddChar(SI_OD, st);
break;
case RIUL_TIGUT: /* ri-ul and ti-gut 0x4e */
AddChar(RI_UL, st);
AddChar(TI_GUT, st);
break;
case RIUL_PIUP: /* ri-ul and pi-up 0x4f */
AddChar(RI_UL, st);
AddChar(PI_UP, st);
break;
case RIUL_HIUD: /* ri-ul and hi-ud 0x50 */
AddChar(RI_UL, st);
AddChar(HI_UD, st);
break;
case BIUB_SIOD: /* bi-ub and si-od 0x54 */
AddChar(BI_UB, st);
AddChar(SI_OD, st);
break;
default :
AddChar(code, st);
break;
}
}
#ifdef TESTPRINT
main(argc,argv) /* Hangul 2-byte Combination code files
to 7-bit ASCII file conversion */
int argc;
char *argv[];
{
int fd,i,n;
char *myname;
short buf[BUFSIZ];
myname = argv[0];
if(argc == 1){
printf("usage: %s file ...\n",myname);
exit(0);
} else {
while(--argc > 0){
if((fd = open(*++argv,0)) == -1){
printf("%s: can't open %s\n",myname,*argv);
} else {
while ((n = read(fd,buf,bufsize)) > 0){
for (i = 0; i < n/2; i++)
write_21(buf[i]);
}
close(fd);
}
}
}
}
#endif
|
