** E-Mail: furukawa@tcp-ip.or.jp
** \e$B$^$G8fO"Mm$r$*4j$$$7$^$9!#\e(B
***********************************************************************/
+/* $Id: nkf.c,v 1.43 2004/11/21 00:46:53 rei_furukawa Exp $ */
+#define NKF_VERSION "2.0.4"
+#define NKF_RELEASE_DATE "2004-11-15"
#include "config.h"
static char *CopyRight =
- "Copyright (C) 1987, FUJITSU LTD. (I.Ichikawa),2000 S. Kono, COW, 2002-2003 Kono, Furukawa";
-static char *Version =
- "2.0";
-static char *Patchlevel =
- "3/0310/Shinji Kono";
+ "Copyright (C) 1987, FUJITSU LTD. (I.Ichikawa),2000 S. Kono, COW, 2002-2004 Kono, Furukawa";
+
/*
**
** USAGE: nkf [flags] [file]
**
** Flags:
-** b Output is bufferred (DEFAULT)
-** u Output is unbufferred
+** b Output is buffered (DEFAULT)
+** u Output is unbuffered
**
** t no operation
**
#include <stdio.h>
#endif
+#include <stdlib.h>
+
#if defined(MSDOS) || defined(__OS2__)
#include <fcntl.h>
#include <io.h>
#ifdef OVERWRITE
/* added by satoru@isoternet.org */
-#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#ifndef MSDOS /* UNIX, OS/2 */
#define UTF8 12
#define UTF8_INPUT 13
-#define UTF16_INPUT 14
+#define UTF16LE_INPUT 14
#define UTF16BE_INPUT 15
#define WISH_TRUE 15
/* ASCII CODE */
#define BS 0x08
+#define TAB 0x09
#define NL 0x0a
#define CR 0x0d
#define ESC 0x1b
#define SI 0x0f
#define SO 0x0e
#define SSO 0x8e
+#define SS3 0x8f
#define is_alnum(c) \
(('a'<=c && c<='z')||('A'<= c && c<='Z')||('0'<=c && c<='9'))
#endif
static int iso2022jp_f = FALSE; /* convert ISO-2022-JP */
#ifdef UTF8_OUTPUT_ENABLE
-static int w_oconv16_begin_f= 0; /* utf-16 header */
+static int unicode_bom_f= 0; /* Output Unicode BOM */
static int w_oconv16_LE = 0; /* utf-16 little endian */
+static int ms_ucs_map_f = FALSE; /* Microsoft UCS Mapping Compatible */
#endif
STATIC void debug PROTO((char *str));
#endif
+static int guess_f = FALSE;
+STATIC void print_guessed_code PROTO((char *filename));
+STATIC void set_input_codename PROTO((char *codename));
+static int is_inputcode_mixed = FALSE;
+static int is_inputcode_set = FALSE;
+
#ifdef EXEC_IO
static int exec_f = 0;
#endif
#define CP932_TABLE_BEGIN (0xfa)
#define CP932_TABLE_END (0xfc)
+STATIC int cp932inv_f = FALSE;
+#define CP932INV_TABLE_BEGIN (0xed)
+#define CP932INV_TABLE_END (0xee)
+
#endif /* SHIFTJIS_CP932 */
+STATIC unsigned char prefix_table[256];
+
STATIC void e_status PROTO((struct input_code *, int));
STATIC void s_status PROTO((struct input_code *, int));
#ifdef UTF8_INPUT_ENABLE
STATIC void w_status PROTO((struct input_code *, int));
STATIC void w16_status PROTO((struct input_code *, int));
-static int utf16_mode = UTF16_INPUT;
+static int utf16_mode = UTF16LE_INPUT;
#endif
struct input_code input_code_list[] = {
static int fold_len = 0;
/* options */
-static unsigned char kanji_intro = DEFAULT_J,
- ascii_intro = DEFAULT_R;
+static unsigned char kanji_intro = DEFAULT_J;
+static unsigned char ascii_intro = DEFAULT_R;
/* Folding */
setvbuffer(stdin, stdibuf, IOBUF_SIZE);
if (nop_f)
noconvert(stdin);
- else
+ else {
kanji_convert(stdin);
+ if (guess_f) print_guessed_code(NULL);
+ }
} else {
+ int nfiles = argc;
while (argc--) {
if ((fin = fopen((origfname = *argv++), "r")) == NULL) {
perror(*--argv);
setvbuffer(fin, stdibuf, IOBUF_SIZE);
if (nop_f)
noconvert(fin);
- else
+ else {
+ char *filename = NULL;
kanji_convert(fin);
+ if (nfiles > 1) filename = origfname;
+ if (guess_f) print_guessed_code(filename);
+ }
fclose(fin);
#ifdef OVERWRITE
if (overwrite) {
{"hiragana","h1"},
{"katakana","h2"},
{"katakana-hiragana","h3"},
+ {"guess", "g"},
#ifdef UTF8_OUTPUT_ENABLE
{"utf8", "w"},
{"utf16", "w16"},
+ {"ms-ucs-map", ""},
#endif
#ifdef UTF8_INPUT_ENABLE
{"utf8-input", "W"},
#endif
#ifdef SHIFTJIS_CP932
{"no-cp932", ""},
+ {"cp932inv", ""},
#endif
#ifdef EXEC_IO
{"exec-in", ""},
{"exec-out", ""},
#endif
+ {"prefix=", ""},
};
-static int option_mode;
+static int option_mode = 0;
void
options(cp)
if (*cp++ != '-')
return;
while (*cp) {
+ if (p && !*cp) {
+ cp = p;
+ p = 0;
+ }
switch (*cp++) {
case '-': /* literal options */
if (!*cp) { /* ignore the rest of arguments */
for (i=0;i<sizeof(long_option)/sizeof(long_option[0]);i++) {
int j;
p = (unsigned char *)long_option[i].name;
- for (j=0;*p && *p++ == cp[j];j++);
- if (! *p && !cp[j]) break;
+ for (j=0;*p && (*p != '=') && *p == cp[j];p++, j++);
+ if (!*p || *p == cp[j]){
+ p = &cp[j];
+ break;
+ }
+ p = 0;
}
- if (*p) return;
+ if (p == 0) return;
cp = (unsigned char *)long_option[i].alias;
if (!*cp){
#ifdef OVERWRITE
cp932_f = FALSE;
continue;
}
+ if (strcmp(long_option[i].name, "cp932inv") == 0){
+ cp932inv_f = TRUE;
+ continue;
+ }
#endif
#ifdef EXEC_IO
if (strcmp(long_option[i].name, "exec-in") == 0){
return;
}
#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ if (strcmp(long_option[i].name, "ms-ucs-map") == 0){
+ ms_ucs_map_f = TRUE;
+ continue;
+ }
+#endif
+ if (strcmp(long_option[i].name, "prefix=") == 0){
+ if (*p == '=' && ' ' < p[1] && p[1] < 128){
+ for (i = 2; ' ' < p[i] && p[i] < 128; i++){
+ prefix_table[p[i]] = p[1];
+ }
+ }
+ continue;
+ }
}
continue;
case 'b': /* buffered mode */
if ('1'== cp[0] && '6'==cp[1]) {
output_conv = w_oconv16; cp+=2;
if (cp[0]=='L') {
- w_oconv16_begin_f=2; cp++;
+ unicode_bom_f=2; cp++;
w_oconv16_LE = 1;
if (cp[0] == '0'){
- w_oconv16_begin_f=1; cp++;
+ unicode_bom_f=1; cp++;
}
} else if (cp[0] == 'B') {
- w_oconv16_begin_f=2; cp++;
+ unicode_bom_f=2; cp++;
if (cp[0] == '0'){
- w_oconv16_begin_f=1; cp++;
+ unicode_bom_f=1; cp++;
}
- }
+ }
+ } else if (cp[0] == '8') {
+ output_conv = w_oconv; cp++;
+ unicode_bom_f=2;
+ if (cp[0] == '0'){
+ unicode_bom_f=1; cp++;
+ }
} else
output_conv = w_oconv;
continue;
#ifdef UTF8_INPUT_ENABLE
case 'W': /* UTF-8 input */
if ('1'== cp[0] && '6'==cp[1]) {
- input_f = UTF16_INPUT;
+ input_f = UTF16LE_INPUT;
+ if (cp[0]=='L') {
+ cp++;
+ } else if (cp[0] == 'B') {
+ cp++;
+ input_f = UTF16BE_INPUT;
+ }
+ } else if (cp[0] == '8') {
+ cp++;
+ input_f = UTF8_INPUT;
} else
input_f = UTF8_INPUT;
continue;
crmode_f = 0; cp++;
}
continue;
+ case 'g':
+#ifndef PERL_XS
+ guess_f = TRUE;
+#endif
+ continue;
case ' ':
/* module muliple options in a string are allowed for Perl moudle */
while(*cp && *cp!='-') cp++;
if (estab_f && iconv_for_check != iconv){
struct input_code *p = find_inputcode_byfunc(iconv);
if (p){
- debug(input_codename = p->name);
+ set_input_codename(p->name);
+ debug(input_codename);
}
iconv_for_check = iconv;
}
}
}
-#ifdef PERL_XS
#define STD_GC_BUFSIZE (256)
int std_gc_buf[STD_GC_BUFSIZE];
int std_gc_ndx;
-#endif
int
std_getc(f)
FILE *f;
{
-#ifdef PERL_XS
if (std_gc_ndx){
return std_gc_buf[--std_gc_ndx];
}
-#endif
return getc(f);
}
int c;
FILE *f;
{
-#ifdef PERL_XS
if (std_gc_ndx == STD_GC_BUFSIZE){
return EOF;
}
std_gc_buf[std_gc_ndx++] = c;
return c;
-#endif
- return ungetc(c,f);
}
void
/* output redicrection */
#ifdef CHECK_OPTION
- if (noout_f){
+ if (noout_f || guess_f){
o_putc = no_putc;
}
#endif
#ifdef UTF8_INPUT_ENABLE
} else if (input_f == UTF8_INPUT) {
set_iconv(-TRUE, w_iconv);
- } else if (input_f == UTF16_INPUT) {
+ } else if (input_f == UTF16LE_INPUT) {
set_iconv(-TRUE, w_iconv16);
#endif
} else {
FILE *f;
{
int c1,
- c2;
+ c2, c3;
module_connection();
c2 = 0;
/* This is kanji introduction */
input_mode = X0208;
shift_mode = FALSE;
- debug(input_codename = "ISO-2022-JP");
+ set_input_codename("ISO-2022-JP");
+ debug(input_codename);
NEXT;
} else if (c1 == '(') {
if ((c1 = (*i_getc)(f)) == EOF) {
}
} else if ( c1 == 'N' || c1 == 'n' ){
/* SS2 */
- c1 = (*i_getc)(f); /* skip SS2 */
- if ( SPACE<=c1 && c1 < 0xe0 ) {
+ c3 = (*i_getc)(f); /* skip SS2 */
+ if ( (SPACE<=c3 && c3 < 0x60) || (0xa0<=c3 && c3 < 0xe0)){
+ c1 = c3;
c2 = X0201;
SEND;
+ }else{
+ (*i_ungetc)(c3, f);
+ /* lonely ESC */
+ (*oconv)(0, ESC);
+ SEND;
}
} else {
/* lonely ESC */
} else if ((c1 == NL || c1 == CR) && broken_f&4) {
input_mode = ASCII; set_iconv(FALSE, 0);
SEND;
+ } else if (c1 == NL && mime_f && !mime_decode_mode ) {
+ if ((c1=(*i_getc)(f))!=EOF && c1 == SPACE) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = NL;
+ SEND;
+ } else if (c1 == CR && mime_f && !mime_decode_mode ) {
+ if ((c1=(*i_getc)(f))!=EOF) {
+ if (c1==SPACE) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else if (c1 == NL && (c1=(*i_getc)(f))!=EOF && c1 == SPACE) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ i_ungetc(NL,f);
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = CR;
+ SEND;
} else
SEND;
}
int ret;
if (c2==0376 && c1==0377){
- utf16_mode = UTF16_INPUT;
+ utf16_mode = UTF16LE_INPUT;
return 0;
} else if (c2==0377 && c1==0376){
utf16_mode = UTF16BE_INPUT;
return 0;
}
- if (utf16_mode == UTF16BE_INPUT) {
+ if (c2 != EOF && utf16_mode == UTF16BE_INPUT) {
int tmp;
tmp=c1; c1=c2; c2=tmp;
}
{
extern unsigned short euc_to_utf8_1byte[];
extern unsigned short * euc_to_utf8_2bytes[];
+ extern unsigned short * euc_to_utf8_2bytes_ms[];
unsigned short *p;
if (c2 == X0201) {
c2 &= 0x7f;
c2 = (c2&0x7f) - 0x21;
if (0<=c2 && c2<sizeof_euc_to_utf8_2bytes)
- p = euc_to_utf8_2bytes[c2];
+ p = ms_ucs_map_f ? euc_to_utf8_2bytes_ms[c2] : euc_to_utf8_2bytes[c2];
else
return 0;
}
if (c2 == EOF) {
(*o_putc)(EOF);
return;
- } else if (c2 == 0) {
+ }
+
+ if (unicode_bom_f==2) {
+ (*o_putc)('\357');
+ (*o_putc)('\273');
+ (*o_putc)('\277');
+ unicode_bom_f=1;
+ }
+
+ if (c2 == 0) {
output_mode = ASCII;
(*o_putc)(c1);
} else if (c2 == ISO8859_1) {
return;
}
- if (w_oconv16_begin_f==2) {
+ if (unicode_bom_f==2) {
if (w_oconv16_LE){
(*o_putc)((unsigned char)'\377');
(*o_putc)('\376');
(*o_putc)('\376');
(*o_putc)((unsigned char)'\377');
}
- w_oconv16_begin_f=1;
+ unicode_bom_f=1;
}
if (c2 == ISO8859_1) {
}
output_mode = SHIFT_JIS;
e2s_conv(c2, c1, &c2, &c1);
+
+#ifdef SHIFTJIS_CP932
+ if (cp932inv_f
+ && CP932INV_TABLE_BEGIN <= c2 && c2 <= CP932INV_TABLE_END){
+ extern unsigned short cp932inv[2][189];
+ int c = cp932inv[c2 - CP932INV_TABLE_BEGIN][c1 - 0x40];
+ if (c){
+ c2 = c >> 8;
+ c1 = c & 0xff;
+ }
+ }
+#endif /* SHIFTJIS_CP932 */
+
(*o_putc)(c2);
+ if (prefix_table[(unsigned char)c1]){
+ (*o_putc)(prefix_table[(unsigned char)c1]);
+ }
(*o_putc)(c1);
}
}
c1;
{
if (base64_count>50 && !mimeout_mode && c2==0 && c1==SPACE) {
+ (*o_putc)(EOF);
(*o_putc)(NL);
} else if (base64_count>66 && mimeout_mode) {
(*o_base64conv)(EOF,0);
- (*o_putc)(NL);
- (*o_putc)('\t'); base64_count += 7;
+ (*o_base64conv)(NL,0);
+ (*o_base64conv)(SPACE,0);
}
(*o_base64conv)(c2,c1);
}
(unsigned char *)"\075?ISO-2022-JP?Q?",
#if defined(UTF8_INPUT_ENABLE) || defined(UTF8_OUTPUT_ENABLE)
(unsigned char *)"\075?UTF-8?B?",
+ (unsigned char *)"\075?UTF-8?Q?",
#endif
(unsigned char *)"\075?US-ASCII?Q?",
NULL
int (*mime_priority_func[])PROTO((int c2, int c1, int c0)) = {
e_iconv, s_iconv, 0, 0, 0, 0,
#if defined(UTF8_INPUT_ENABLE) || defined(UTF8_OUTPUT_ENABLE)
- w_iconv,
+ w_iconv, w_iconv,
#endif
0,
};
int mime_encode[] = {
JAPANESE_EUC, SHIFT_JIS,ISO8859_1, ISO8859_1, X0208, X0201,
#if defined(UTF8_INPUT_ENABLE) || defined(UTF8_OUTPUT_ENABLE)
- UTF8,
+ UTF8, UTF8,
#endif
ASCII,
0
int mime_encode_method[] = {
'B', 'B','Q', 'B', 'B', 'Q',
#if defined(UTF8_INPUT_ENABLE) || defined(UTF8_OUTPUT_ENABLE)
- 'B',
+ 'B', 'Q',
#endif
'Q',
0
}
#endif
+void
+set_input_codename (codename)
+ char *codename;
+{
+ if (guess_f &&
+ is_inputcode_set &&
+ strcmp(codename, "") != 0 &&
+ strcmp(codename, input_codename) != 0)
+ {
+ is_inputcode_mixed = TRUE;
+ }
+ input_codename = codename;
+ is_inputcode_set = TRUE;
+}
+
+void
+print_guessed_code (filename)
+ char *filename;
+{
+ char *codename = "BINARY";
+ if (!is_inputcode_mixed) {
+ if (strcmp(input_codename, "") == 0) {
+ codename = "ASCII";
+ } else {
+ codename = input_codename;
+ }
+ }
+ if (filename != NULL) printf("%s:", filename);
+ printf("%s\n", codename);
+}
+
int
hex2bin(x)
int x;
{
int c1, c2, c3, c4, cc;
int t1, t2, t3, t4, mode, exit_mode;
+ int lwsp_count;
+ char *lwsp_buf;
+ char *lwsp_buf_new;
+ int lwsp_size = 128;
if (mime_top != mime_last) { /* Something is in FIFO */
return Fifo(mime_top++);
if (c1=='?'&&c2=='=' && mimebuf_f != FIXED_MIME) {
/* end Q encoding */
input_mode = exit_mode;
- while((c1=(*i_getc)(f))!=EOF && c1==SPACE
- /* && (c1==NL||c1==TAB||c1=='\r') */ ) ;
+ lwsp_count = 0;
+ lwsp_buf = malloc((lwsp_size+5)*sizeof(char));
+ if (lwsp_buf==NULL) {
+ perror("can't malloc");
+ return -1;
+ }
+ while ((c1=(*i_getc)(f))!=EOF) {
+ switch (c1) {
+ case NL:
+ case CR:
+ if (c1==NL) {
+ if ((c1=(*i_getc)(f))!=EOF && (c1==SPACE||c1==TAB)) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = NL;
+ } else {
+ if ((c1=(*i_getc)(f))!=EOF && c1 == NL) {
+ if ((c1=(*i_getc)(f))!=EOF && (c1==SPACE||c1==TAB)) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ i_ungetc(NL,f);
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = CR;
+ }
+ break;
+ case SPACE:
+ case TAB:
+ lwsp_buf[lwsp_count] = c1;
+ if (lwsp_count++>lwsp_size){
+ lwsp_size *= 2;
+ lwsp_buf_new = realloc(lwsp_buf, (lwsp_size+5)*sizeof(char));
+ if (lwsp_buf_new==NULL) {
+ free(lwsp_buf);
+ lwsp_buf = NULL;
+ perror("can't realloc");
+ return -1;
+ }
+ lwsp_buf = lwsp_buf_new;
+ }
+ continue;
+ }
+ break;
+ }
+ if (lwsp_count > 0) {
+ if (c1=='=' && (lwsp_buf[lwsp_count-1]==SPACE||lwsp_buf[lwsp_count-1]==TAB)) {
+ lwsp_count = 0;
+ } else {
+ i_ungetc(c1,f);
+ for(lwsp_count--;lwsp_count>0;lwsp_count--)
+ i_ungetc(lwsp_buf[lwsp_count],f);
+ c1 = lwsp_buf[0];
+ }
+ }
+ free(lwsp_buf);
+ lwsp_buf = NULL;
return c1;
}
if (c1=='='&&c2<' ') { /* this is soft wrap */
}
if ((c1 == '?') && (c2 == '=')) {
input_mode = ASCII;
- while((c1=(*i_getc)(f))!=EOF && c1==SPACE
- /* && (c1==NL||c1==TAB||c1=='\r') */ ) ;
+ lwsp_count = 0;
+ lwsp_buf = malloc((lwsp_size+5)*sizeof(char));
+ if (lwsp_buf==NULL) {
+ perror("can't malloc");
+ return -1;
+ }
+ while ((c1=(*i_getc)(f))!=EOF) {
+ switch (c1) {
+ case NL:
+ case CR:
+ if (c1==NL) {
+ if ((c1=(*i_getc)(f))!=EOF && (c1==SPACE||c1==TAB)) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = NL;
+ } else {
+ if ((c1=(*i_getc)(f))!=EOF) {
+ if (c1==SPACE) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else if ((c1=(*i_getc)(f))!=EOF && (c1==SPACE||c1==TAB)) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ i_ungetc(NL,f);
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = CR;
+ }
+ break;
+ case SPACE:
+ case TAB:
+ lwsp_buf[lwsp_count] = c1;
+ if (lwsp_count++>lwsp_size){
+ lwsp_size *= 2;
+ lwsp_buf_new = realloc(lwsp_buf, (lwsp_size+5)*sizeof(char));
+ if (lwsp_buf_new==NULL) {
+ free(lwsp_buf);
+ lwsp_buf = NULL;
+ perror("can't realloc");
+ return -1;
+ }
+ lwsp_buf = lwsp_buf_new;
+ }
+ continue;
+ }
+ break;
+ }
+ if (lwsp_count > 0) {
+ if (c1=='=' && (lwsp_buf[lwsp_count-1]==SPACE||lwsp_buf[lwsp_count-1]==TAB)) {
+ lwsp_count = 0;
+ } else {
+ i_ungetc(c1,f);
+ for(lwsp_count--;lwsp_count>0;lwsp_count--)
+ i_ungetc(lwsp_buf[lwsp_count],f);
+ c1 = lwsp_buf[0];
+ }
+ }
+ free(lwsp_buf);
+ lwsp_buf = NULL;
return c1;
}
mime_c3_retry:
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static int b64c;
+#define MIMEOUT_BUF_LENGTH (60)
+char mimeout_buf[MIMEOUT_BUF_LENGTH+1];
+int mimeout_buf_count = 0;
+int mimeout_preserve_space = 0;
+#define itoh4(c) (c>=10?c+'A'-10:c+'0')
void
open_mime(mode)
{
unsigned char *p;
int i;
+ int j;
p = mime_pattern[0];
for(i=0;mime_encode[i];i++) {
if (mode == mime_encode[i]) {
p = mime_pattern[i];
- break;
+ break;
}
}
mimeout_mode = mime_encode_method[i];
-
- /* (*o_mputc)(' '); */
+
+ i = 0;
+ if (base64_count>45) {
+ (*o_mputc)(NL);
+ (*o_mputc)(SPACE);
+ base64_count = 1;
+ if (!mimeout_preserve_space && mimeout_buf_count>0
+ && (mimeout_buf[i]==SPACE || mimeout_buf[i]==TAB
+ || mimeout_buf[i]==CR || mimeout_buf[i]==NL )) {
+ i++;
+ }
+ }
+ if (!mimeout_preserve_space) {
+ for (;i<mimeout_buf_count;i++) {
+ if (mimeout_buf[i]==SPACE || mimeout_buf[i]==TAB
+ || mimeout_buf[i]==CR || mimeout_buf[i]==NL ) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count ++;
+ } else {
+ break;
+ }
+ }
+ }
+ mimeout_preserve_space = FALSE;
+
while(*p) {
(*o_mputc)(*p++);
base64_count ++;
}
+ j = mimeout_buf_count;
+ mimeout_buf_count = 0;
+ for (;i<j;i++) {
+ mime_putc(mimeout_buf[i]);
+ }
}
void
{
(*o_mputc)('?');
(*o_mputc)('=');
- (*o_mputc)(' ');
- base64_count += 3;
+ base64_count += 2;
mimeout_mode = 0;
}
-#define itoh4(c) (c>=10?c+'A'-10:c+'0')
+void
+eof_mime()
+{
+ switch(mimeout_mode) {
+ case 'Q':
+ case 'B':
+ break;
+ case 2:
+ (*o_mputc)(basis_64[((b64c & 0x3)<< 4)]);
+ (*o_mputc)('=');
+ (*o_mputc)('=');
+ base64_count += 3;
+ break;
+ case 1:
+ (*o_mputc)(basis_64[((b64c & 0xF) << 2)]);
+ (*o_mputc)('=');
+ base64_count += 2;
+ break;
+ }
+ if (mimeout_mode) {
+ if (mimeout_f!=FIXED_MIME) {
+ close_mime();
+ } else if (mimeout_mode != 'Q')
+ mimeout_mode = 'B';
+ }
+}
void
-mime_putc(c)
+mimeout_addchar(c)
int c;
{
- if (mimeout_f==FIXED_MIME) {
- if (base64_count>71) {
- (*o_mputc)('\n');
- base64_count=0;
- }
- } else if (c==NL) {
- base64_count=0;
- }
- if (c!=EOF) {
- if ( c<=DEL &&(output_mode==ASCII ||output_mode == ISO8859_1 )
- && mimeout_f!=FIXED_MIME) {
- if (mimeout_mode=='Q') {
- if (c<=SPACE) {
- close_mime();
- }
- (*o_mputc)(c);
- return;
- }
- if (mimeout_mode!='B' || c!=SPACE) {
- if (mimeout_mode) {
- mime_putc(EOF);
- mimeout_mode=0;
- }
- (*o_mputc)(c);
- base64_count ++;
- return;
- }
- } else if (!mimeout_mode && mimeout_f!=FIXED_MIME) {
- open_mime(output_mode);
- }
- } else { /* c==EOF */
- switch(mimeout_mode) {
- case 'Q':
- case 'B':
- break;
- case 2:
- (*o_mputc)(basis_64[((b64c & 0x3)<< 4)]);
- (*o_mputc)('=');
- (*o_mputc)('=');
- base64_count += 3;
- break;
- case 1:
- (*o_mputc)(basis_64[((b64c & 0xF) << 2)]);
- (*o_mputc)('=');
- base64_count += 2;
- break;
- }
- if (mimeout_mode) {
- if (mimeout_f!=FIXED_MIME) {
- close_mime();
- } else if (mimeout_mode != 'Q')
- mimeout_mode = 'B';
- }
- return;
- }
switch(mimeout_mode) {
case 'Q':
if(c>=DEL) {
(*o_mputc)('=');
(*o_mputc)(itoh4(((c>>4)&0xf)));
(*o_mputc)(itoh4((c&0xf)));
+ base64_count += 3;
} else {
(*o_mputc)(c);
+ base64_count++;
}
break;
case 'B':
}
}
+void
+mime_putc(c)
+ int c;
+{
+ int i = 0;
+ int j = 0;
+
+ if (mimeout_f==FIXED_MIME && base64_count>50) {
+ eof_mime();
+ (*o_mputc)(NL);
+ base64_count=0;
+ } else if (c==CR||c==NL) {
+ base64_count=0;
+ }
+ if (c!=EOF && mimeout_f!=FIXED_MIME) {
+ if ( c<=DEL &&(output_mode==ASCII ||output_mode == ISO8859_1 ) ) {
+ if (mimeout_mode=='Q') {
+ if (c<=SPACE) {
+ close_mime();
+ (*o_mputc)(SPACE);
+ base64_count++;
+ }
+ (*o_mputc)(c);
+ base64_count++;
+ return;
+ } else if (mimeout_mode) {
+ if (base64_count>63) {
+ eof_mime();
+ (*o_mputc)(NL);
+ (*o_mputc)(SPACE);
+ base64_count=1;
+ mimeout_preserve_space = TRUE;
+ }
+ if (c==SPACE || c==TAB || c==CR || c==NL) {
+ for (i=0;i<mimeout_buf_count;i++) {
+ if (SPACE<mimeout_buf[i] && mimeout_buf[i]<DEL) {
+ eof_mime();
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count++;
+ }
+ mimeout_buf_count = 0;
+ }
+ }
+ mimeout_buf[mimeout_buf_count++] = c;
+ if (mimeout_buf_count>MIMEOUT_BUF_LENGTH) {
+ eof_mime();
+ base64_count = 0;
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count++;
+ }
+ }
+ return;
+ }
+ if (mimeout_buf_count>0 && SPACE<c) {
+ mimeout_buf[mimeout_buf_count++] = c;
+ if (mimeout_buf_count>MIMEOUT_BUF_LENGTH) {
+ } else {
+ return;
+ }
+ }
+ } else if (!mimeout_mode) {
+ if (c==SPACE || c==TAB || c==CR || c==NL) {
+ if ((c==CR || c==NL)
+ &&(mimeout_buf[mimeout_buf_count-1]==SPACE
+ || mimeout_buf[mimeout_buf_count-1]==TAB)) {
+ mimeout_buf_count--;
+ }
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count++;
+ }
+ mimeout_buf_count = 0;
+ }
+ mimeout_buf[mimeout_buf_count++] = c;
+ if (mimeout_buf_count>75) {
+ open_mime(output_mode);
+ }
+ return;
+ }
+ } else if (!mimeout_mode) {
+ if (mimeout_buf_count>0 && mimeout_buf[mimeout_buf_count-1]==SPACE) {
+ for (i=0;i<mimeout_buf_count-1;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count++;
+ }
+ mimeout_buf[0] = SPACE;
+ mimeout_buf_count = 1;
+ }
+ open_mime(output_mode);
+ }
+ } else { /* c==EOF */
+ j = mimeout_buf_count;
+ i = 0;
+ for (;i<j;i++) {
+ if (mimeout_buf[i]==SPACE || mimeout_buf[i]==TAB
+ || mimeout_buf[i]==CR || mimeout_buf[i]==NL)
+ break;
+ (*mime_putc)(mimeout_buf[i]);
+ }
+ eof_mime();
+ for (;i<j;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count++;
+ }
+ return;
+ }
+
+ if (mimeout_buf_count>0) {
+ j = mimeout_buf_count;
+ mimeout_buf_count = 0;
+ for (i=0;i<j;i++) {
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ }
+ mimeout_addchar(c);
+}
+
#ifdef PERL_XS
void
reinit()
{
+ {
+ struct input_code *p = input_code_list;
+ while (p->name){
+ status_reinit(p++);
+ }
+ }
unbuf_f = FALSE;
estab_f = FALSE;
nop_f = FALSE;
- binmode_f = TRUE;
- rot_f = FALSE;
- hira_f = FALSE;
- input_f = FALSE;
- alpha_f = FALSE;
- mime_f = STRICT_MIME;
- mimebuf_f = FALSE;
- broken_f = FALSE;
- iso8859_f = FALSE;
-#if defined(MSDOS) || defined(__OS2__)
- x0201_f = TRUE;
+ binmode_f = TRUE;
+ rot_f = FALSE;
+ hira_f = FALSE;
+ input_f = FALSE;
+ alpha_f = FALSE;
+ mime_f = STRICT_MIME;
+ mimebuf_f = FALSE;
+ broken_f = FALSE;
+ iso8859_f = FALSE;
+ mimeout_f = FALSE;
+#if defined(MSDOS) || defined(__OS2__)
+ x0201_f = TRUE;
#else
x0201_f = NO_X0201;
#endif
iso2022jp_f = FALSE;
-
+#ifdef UTF8_OUTPUT_ENABLE
+ unicode_bom_f = 0;
+ w_oconv16_LE = 0;
+ ms_ucs_map_f = FALSE;
+#endif
+#ifdef INPUT_OPTION
+ cap_f = FALSE;
+ url_f = FALSE;
+ numchar_f = FALSE;
+#endif
+#ifdef CHECK_OPTION
+ noout_f = FALSE;
+ debug_f = FALSE;
+#endif
+ guess_f = FALSE;
+ is_inputcode_mixed = FALSE;
+ is_inputcode_set = FALSE;
+#ifdef EXEC_IO
+ exec_f = 0;
+#endif
+#ifdef SHIFTJIS_CP932
+ cp932_f = TRUE;
+ cp932inv_f = FALSE;
+#endif
+ {
+ int i;
+ for (i = 0; i < 256; i++){
+ prefix_table[i] = 0;
+ }
+ }
+#ifdef UTF8_INPUT_ENABLE
+ utf16_mode = UTF16LE_INPUT;
+#endif
+ mimeout_buf_count = 0;
+ mimeout_mode = 0;
+ base64_count = 0;
+ f_line = 0;
+ f_prev = 0;
+ fold_preserve_f = FALSE;
+ fold_f = FALSE;
+ fold_len = 0;
kanji_intro = DEFAULT_J;
ascii_intro = DEFAULT_R;
-
- output_conv = DEFAULT_CONV;
- oconv = DEFAULT_CONV;
-
- i_mgetc = std_getc;
- i_mungetc = std_ungetc;
- i_mgetc_buf = std_getc;
- i_mungetc_buf = std_ungetc;
-
- i_getc= std_getc;
- i_ungetc=std_ungetc;
-
- i_bgetc= std_getc;
- i_bungetc= std_ungetc;
-
- o_putc = std_putc;
- o_mputc = std_putc;
- o_crconv = no_connection;
- o_rot_conv = no_connection;
- o_iso2022jp_check_conv = no_connection;
- o_hira_conv = no_connection;
- o_fconv = no_connection;
+ fold_margin = FOLD_MARGIN;
+ output_conv = DEFAULT_CONV;
+ oconv = DEFAULT_CONV;
o_zconv = no_connection;
-
+ o_fconv = no_connection;
+ o_crconv = no_connection;
+ o_rot_conv = no_connection;
+ o_hira_conv = no_connection;
+ o_base64conv = no_connection;
+ o_iso2022jp_check_conv = no_connection;
+ o_putc = std_putc;
i_getc = std_getc;
i_ungetc = std_ungetc;
- i_mgetc = std_getc;
- i_mungetc = std_ungetc;
-
+ i_bgetc = std_getc;
+ i_bungetc = std_ungetc;
+ o_mputc = std_putc;
+ i_mgetc = std_getc;
+ i_mungetc = std_ungetc;
+ i_mgetc_buf = std_getc;
+ i_mungetc_buf = std_ungetc;
output_mode = ASCII;
input_mode = ASCII;
shift_mode = FALSE;
- mime_decode_mode = FALSE;
+ mime_decode_mode = FALSE;
file_out = FALSE;
- mimeout_mode = 0;
- mimeout_f = FALSE;
- base64_count = 0;
- option_mode = 0;
crmode_f = 0;
-
- {
- struct input_code *p = input_code_list;
- while (p->name){
- status_reinit(p++);
- }
- }
-#ifdef UTF8_OUTPUT_ENABLE
- if (w_oconv16_begin_f) {
- w_oconv16_begin_f = 2;
- }
-#endif
- f_line = 0;
- f_prev = 0;
- fold_preserve_f = FALSE;
- fold_f = FALSE;
- fold_len = 0;
- fold_margin = FOLD_MARGIN;
+ option_mode = 0;
broken_counter = 0;
broken_last = 0;
z_prev2=0,z_prev1=0;
- input_codename = "";
}
#endif
{
fprintf(stderr,"USAGE: nkf(nkf32,wnkf,nkf2) -[flags] [in file] .. [out file for -O flag]\n");
fprintf(stderr,"Flags:\n");
- fprintf(stderr,"b,u Output is bufferred (DEFAULT),Output is unbufferred\n");
+ fprintf(stderr,"b,u Output is buffered (DEFAULT),Output is unbuffered\n");
#ifdef DEFAULT_CODE_SJIS
fprintf(stderr,"j,s,e,w Outout code is JIS 7 bit, Shift JIS (DEFAULT), AT&T JIS (EUC), UTF-8\n");
#endif
#ifdef DEFAULT_CODE_UTF8
fprintf(stderr,"j,s,e,w Outout code is JIS 7 bit, Shift JIS, AT&T JIS (EUC), UTF-8 (DEFAULT)\n");
#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ fprintf(stderr," After 'w' you can add more options. (80?|16((B|L)0?)?) \n");
+#endif
fprintf(stderr,"J,S,E,W Input assumption is JIS 7 bit , Shift JIS, AT&T JIS (EUC), UTF-8\n");
+#ifdef UTF8_INPUT_ENABLE
+ fprintf(stderr," After 'W' you can add more options. (8|16(B|L)?) \n");
+#endif
fprintf(stderr,"t no conversion\n");
fprintf(stderr,"i_/o_ Output sequence to designate JIS-kanji/ASCII (DEFAULT B)\n");
fprintf(stderr,"r {de/en}crypt ROT13/47\n");
fprintf(stderr,"I Convert non ISO-2022-JP charactor to GETA\n");
fprintf(stderr,"-L[uwm] line mode u:LF w:CRLF m:CR (DEFAULT noconversion)\n");
fprintf(stderr,"long name options\n");
- fprintf(stderr," --fj,--unix,--mac,--windows convert for the system\n");
+ fprintf(stderr," --fj,--unix,--mac,--windows convert for the system\n");
fprintf(stderr," --jis,--euc,--sjis,--utf8,--utf16,--mime,--base64 convert for the code\n");
+ fprintf(stderr," --hiragana, --katakana Hiragana/Katakana Conversion\n");
+#ifdef INPUT_OPTION
+ fprintf(stderr," --cap-input, --url-input Convert hex after ':' or '%%'\n");
+#endif
+#ifdef NUMCHAR_OPTION
+ fprintf(stderr," --numchar-input Convert Unicode Character Reference\n");
+#endif
+#ifdef SHIFTJIS_CP932
+ fprintf(stderr," --no-cp932 Don't convert Shift_JIS FAxx-FCxx to equivalnet CP932\n");
+ fprintf(stderr," --cp932inv convert Shift_JIS EDxx-EFxx to equivalnet CP932 FAxx-FCxx\n");
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ fprintf(stderr," --ms-ucs-map Microsoft UCS Mapping Compatible\n");
+#endif
#ifdef OVERWRITE
- fprintf(stderr," --overwrite Overwrite original listed files by filtered result\n");
+ fprintf(stderr," --overwrite Overwrite original listed files by filtered result\n");
#endif
+ fprintf(stderr," -g, --guess Guess the input code\n");
fprintf(stderr," --help,--version\n");
version();
}
#ifdef __OS2__
"for OS/2"
#endif
- ,Version,Patchlevel);
+ ,NKF_VERSION,NKF_RELEASE_DATE);
fprintf(stderr,"\n%s\n",CopyRight);
}
#endif
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