** E-Mail: furukawa@tcp-ip.or.jp
** \e$B$^$G8fO"Mm$r$*4j$$$7$^$9!#\e(B
***********************************************************************/
-/* $Id: nkf.c,v 1.38 2004/11/09 13:08:39 naruse Exp $ */
+/* $Id: nkf.c,v 1.65 2005/03/05 07:05:20 naruse Exp $ */
#define NKF_VERSION "2.0.4"
-#define NKF_RELEASE_DATE "2004-11-09"
+#define NKF_RELEASE_DATE "2005-03-05"
#include "config.h"
static char *CopyRight =
#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 */
#include <unistd.h>
#include <utime.h>
-#else
+#else /* defined(MSDOS) */
+#ifdef __WIN32__
+#ifdef __BORLANDC__ /* BCC32 */
+#include <utime.h>
+#else /* !defined(__BORLANDC__) */
+#include <sys/utime.h>
+#endif /* (__BORLANDC__) */
+#else /* !defined(__WIN32__) */
#if defined(_MSC_VER) || defined(__MINGW32__) /* VC++, MinGW */
#include <sys/utime.h>
#elif defined(__TURBOC__) /* BCC */
#include <utime.h>
#elif defined(LSI_C) /* LSI C */
+#endif /* (__WIN32__) */
#endif
#endif
#endif
#define X0201 2
#define ISO8859_1 8
#define NO_X0201 3
+#define X0212 16
/* Input Assumption */
/* 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'))
STATIC int kanji_convert PROTO((FILE *f));
STATIC int h_conv PROTO((FILE *f,int c2,int c1));
STATIC int push_hold_buf PROTO((int c2));
-STATIC void set_iconv PROTO((int f, int (*iconv_func)()));
+STATIC void set_iconv PROTO((int f, int (*iconv_func)(int c2,int c1,int c0)));
STATIC int s_iconv PROTO((int c2,int c1,int c0));
STATIC int s2e_conv PROTO((int c2, int c1, int *p2, int *p1));
STATIC int e_iconv PROTO((int c2,int c1,int c0));
STATIC void w_oconv16 PROTO((int c2,int c1));
#endif
STATIC void e_oconv PROTO((int c2,int c1));
-STATIC void e2s_conv PROTO((int c2, int c1, int *p2, int *p1));
+STATIC int e2s_conv PROTO((int c2, int c1, int *p2, int *p1));
STATIC void s_oconv PROTO((int c2,int c1));
STATIC void j_oconv PROTO((int c2,int c1));
STATIC void fold_conv PROTO((int c2,int c1));
STATIC int mime_integrity PROTO((FILE *f,unsigned char *p));
STATIC int base64decode PROTO((int c));
+STATIC void mime_prechar PROTO((int c2, int c1));
STATIC void mime_putc PROTO((int c));
STATIC void open_mime PROTO((int c));
STATIC void close_mime PROTO(());
STATIC void usage PROTO(());
STATIC void version PROTO(());
STATIC void options PROTO((unsigned char *c));
-#ifdef PERL_XS
+#if defined(PERL_XS) || defined(WIN32DLL)
STATIC void reinit PROTO(());
#endif
static int input_f = FALSE; /* non fixed input code */
static int alpha_f = FALSE; /* convert JIx0208 alphbet to ASCII */
static int mime_f = STRICT_MIME; /* convert MIME B base64 or Q */
+static int mime_decode_f = FALSE; /* mime decode is explicitly on */
static int mimebuf_f = FALSE; /* MIME buffered input */
static int broken_f = FALSE; /* convert ESC-less broken JIS */
static int iso8859_f = FALSE; /* ISO8859 through */
#define CP932_TABLE_BEGIN (0xfa)
#define CP932_TABLE_END (0xfc)
-STATIC int cp932inv_f = FALSE;
+STATIC int cp932inv_f = TRUE;
#define CP932INV_TABLE_BEGIN (0xed)
#define CP932INV_TABLE_END (0xee)
+/* STATIC int cp932_conv PROTO((int c2, int c1)); */
#endif /* SHIFTJIS_CP932 */
+#ifdef X0212_ENABLE
+STATIC int x0212_f = FALSE;
+static int x0212_shift PROTO((int c));
+static int x0212_unshift PROTO((int c));
+#endif
+
STATIC unsigned char prefix_table[256];
STATIC void e_status PROTO((struct input_code *, int));
static int end_check;
#endif /*Easy Win */
-#ifndef PERL_XS
+#define STD_GC_BUFSIZE (256)
+int std_gc_buf[STD_GC_BUFSIZE];
+int std_gc_ndx;
+
+#ifdef WIN32DLL
+#include "nkf32dll.c"
+#elif defined(PERL_XS)
+#else /* WIN32DLL */
int
main(argc, argv)
int argc;
FILE *fin;
unsigned char *cp;
- char *outfname;
+ char *outfname = NULL;
char *origfname;
#ifdef EASYWIN /*Easy Win */
} else {
int nfiles = argc;
while (argc--) {
+ is_inputcode_mixed = FALSE;
+ is_inputcode_set = FALSE;
+ input_codename = "";
if ((fin = fopen((origfname = *argv++), "r")) == NULL) {
perror(*--argv);
return(-1);
} else {
#ifdef OVERWRITE
- int fd;
- int fd_backup;
+ int fd = 0;
+ int fd_backup = 0;
#endif
/* reopen file for stdout */
#ifdef OVERWRITE
if (overwrite) {
struct stat sb;
-#if defined(MSDOS) && !defined(__MINGW32__)
+#if defined(MSDOS) && !defined(__MINGW32__) && !defined(__WIN32__)
time_t tb[2];
#else
struct utimbuf tb;
}
/* \e$B%?%$%`%9%?%s%W$rI|85\e(B */
-#if defined(MSDOS) && !defined(__MINGW32__)
+#if defined(MSDOS) && !defined(__MINGW32__) && !defined(__WIN32__)
tb[0] = tb[1] = sb.st_mtime;
if (utime(outfname, tb)) {
fprintf(stderr, "Can't set timestamp %s\n", outfname);
#else /* for Other OS */
if (file_out == TRUE)
fclose(stdout);
-#endif
+#endif /*Easy Win */
return (0);
}
-#endif
+#endif /* WIN32DLL */
static
struct {
{"katakana","h2"},
{"katakana-hiragana","h3"},
{"guess", "g"},
+ {"cp932", ""},
+ {"no-cp932", ""},
+#ifdef X0212_ENABLE
+ {"x0212", ""},
+#endif
#ifdef UTF8_OUTPUT_ENABLE
{"utf8", "w"},
{"utf16", "w16"},
{"debug", ""},
#endif
#ifdef SHIFTJIS_CP932
- {"no-cp932", ""},
{"cp932inv", ""},
#endif
#ifdef EXEC_IO
unsigned char *cp;
{
int i;
- unsigned char *p;
+ unsigned char *p = NULL;
if (option_mode==1)
return;
int j;
p = (unsigned char *)long_option[i].name;
for (j=0;*p && (*p != '=') && *p == cp[j];p++, j++);
- if (!*p || *p == cp[j]){
+ if (*p == cp[j]){
p = &cp[j];
break;
}
continue;
}
#endif
+ if (strcmp(long_option[i].name, "cp932") == 0){
#ifdef SHIFTJIS_CP932
+ cp932_f = TRUE;
+ cp932inv_f = TRUE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = TRUE;
+#endif
+ continue;
+ }
if (strcmp(long_option[i].name, "no-cp932") == 0){
+#ifdef SHIFTJIS_CP932
cp932_f = FALSE;
+ cp932inv_f = FALSE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = FALSE;
+#endif
continue;
}
+#ifdef SHIFTJIS_CP932
if (strcmp(long_option[i].name, "cp932inv") == 0){
cp932inv_f = TRUE;
continue;
}
#endif
+
+#ifdef X0212_ENABLE
+ if (strcmp(long_option[i].name, "x0212") == 0){
+ x0212_f = TRUE;
+ continue;
+ }
+#endif
+
#ifdef EXEC_IO
if (strcmp(long_option[i].name, "exec-in") == 0){
exec_f = 1;
}
continue;
case 'm': /* MIME support */
+ mime_decode_f = TRUE;
if (*cp=='B'||*cp=='Q') {
mime_decode_mode = *cp++;
mimebuf_f = FIXED_MIME;
return 0;
}
+#ifdef CHECK_OPTION
+static int (*iconv_for_check)() = 0;
+#endif
+
#ifdef ANSI_C_PROTOTYPE
void set_iconv(int f, int (*iconv_func)(int c2,int c1,int c0))
#else
int (*iconv_func)();
#endif
{
-#ifdef CHECK_OPTION
- static int (*iconv_for_check)() = 0;
-#endif
#ifdef INPUT_CODE_FIX
if (f || !input_f)
#endif
ptr->stat = 2;
status_push_ch(ptr, c);
#endif /* SHIFTJIS_CP932 */
+#ifdef X0212_ENABLE
+ }else if (x0212_f && 0xf0 <= c && c <= 0xfc){
+ ptr->stat = 1;
+ status_push_ch(ptr, c);
+#endif /* X0212_ENABLE */
}else{
status_disable(ptr);
}
status_disable(ptr);
}
break;
-#ifdef SHIFTJIS_CP932
case 2:
+#ifdef SHIFTJIS_CP932
if ((0x40 <= c && c <= 0x7e) || (0x80 <= c && c <= 0xfc)){
status_push_ch(ptr, c);
if (s2e_conv(ptr->buf[0], ptr->buf[1], &ptr->buf[0], &ptr->buf[1]) == 0){
break;
}
}
+#endif /* SHIFTJIS_CP932 */
+#ifndef X0212_ENABLE
status_disable(ptr);
break;
-#endif /* SHIFTJIS_CP932 */
+#endif
}
}
}else if (SSO == c || (0xa1 <= c && c <= 0xfe)){
ptr->stat = 1;
status_push_ch(ptr, c);
+#ifdef X0212_ENABLE
+ }else if (0x8f == c){
+ ptr->stat = 2;
+ status_push_ch(ptr, c);
+#endif /* X0212_ENABLE */
}else{
status_disable(ptr);
}
status_disable(ptr);
}
break;
+#ifdef X0212_ENABLE
+ case 2:
+ if (0xa1 <= c && c <= 0xfe){
+ ptr->stat = 1;
+ status_push_ch(ptr, c);
+ }else{
+ status_disable(ptr);
+ }
+#endif /* X0212_ENABLE */
}
}
}
}
-#ifdef PERL_XS
-#define STD_GC_BUFSIZE (256)
-int std_gc_buf[STD_GC_BUFSIZE];
-int std_gc_ndx;
-#endif
-
+#ifndef WIN32DLL
int
std_getc(f)
FILE *f;
{
-#ifdef PERL_XS
if (std_gc_ndx){
return std_gc_buf[--std_gc_ndx];
}
-#endif
return getc(f);
}
+#endif /*WIN32DLL*/
int
std_ungetc(c,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);
}
+#ifndef WIN32DLL
void
std_putc(c)
int c;
if(c!=EOF)
putchar(c);
}
+#endif /*WIN32DLL*/
int
noconvert(f)
{
int c1,
c2, c3;
+ int is_8bit = FALSE;
module_connection();
c2 = 0;
/* second byte */
if (c2 > DEL) {
/* in case of 8th bit is on */
- if (!estab_f) {
+ if (!estab_f&&!mime_decode_mode) {
/* in case of not established yet */
/* It is still ambiguious */
if (h_conv(f, c2, c1)==EOF)
/* 8 bit code */
if (!estab_f && !iso8859_f) {
/* not established yet */
+ if (!is_8bit) is_8bit = TRUE;
c2 = c1;
NEXT;
} else { /* estab_f==TRUE */
input_mode = X0208;
shift_mode = FALSE;
NEXT;
+#ifdef X0212_ENABLE
+ } else if (c1 == 'D'){
+ input_mode = X0212;
+ shift_mode = FALSE;
+ NEXT;
+#endif /* X0212_ENABLE */
} else {
/* could be some special code */
(*oconv)(0, ESC);
} else if ((c1 == NL || c1 == CR) && broken_f&4) {
input_mode = ASCII; set_iconv(FALSE, 0);
SEND;
+ } else if (c1 == NL && mime_decode_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_decode_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;
}
/* send: */
if (input_mode == X0208)
(*oconv)(c2, c1); /* this is JIS, not SJIS/EUC case */
+#ifdef X0212_ENABLE
+ else if (input_mode == X0212)
+ (*oconv)((0x8f << 8) | c2, c1);
+#endif /* X0212_ENABLE */
else if (input_mode)
(*oconv)(input_mode, c1); /* other special case */
else if ((*iconv)(c2, c1, 0) < 0){ /* can be EUC/SJIS */
/* epilogue */
(*iconv)(EOF, 0, 0);
+ if (!is_inputcode_set)
+ {
+ if (is_8bit) {
+ struct input_code *p = input_code_list;
+ struct input_code *result = p;
+ while (p->name){
+ if (p->score < result->score) result = p;
+ ++p;
+ }
+ set_input_codename(result->name);
+ }
+ }
return 1;
}
int c2, c1;
int *p2, *p1;
{
+ int val;
#ifdef SHIFTJIS_CP932
if (cp932_f && CP932_TABLE_BEGIN <= c2 && c2 <= CP932_TABLE_END){
extern unsigned short shiftjis_cp932[3][189];
- c1 = shiftjis_cp932[c2 - CP932_TABLE_BEGIN][c1 - 0x40];
- if (c1 == 0) return 1;
- c2 = c1 >> 8;
- c1 &= 0xff;
+ val = shiftjis_cp932[c2 - CP932_TABLE_BEGIN][c1 - 0x40];
+ if (val){
+ c2 = val >> 8;
+ c1 = val & 0xff;
+ }
}
#endif /* SHIFTJIS_CP932 */
+#ifdef X0212_ENABLE
+ if (x0212_f && 0xfa <= c2 && c2 <= 0xfc){
+ extern unsigned short shiftjis_x0212[3][189];
+ val = shiftjis_x0212[c2 - 0xfa][c1 - 0x40];
+ if (val){
+ if (val & 0x8000){
+ c2 = (0x8f << 8) | (val >> 8);
+ c1 = val & 0xff;
+ }else{
+ c2 = val >> 8;
+ c1 = val & 0xff;
+ }
+ if (p2) *p2 = c2;
+ if (p1) *p1 = c1;
+ return 0;
+ }
+ }
+#endif
c2 = c2 + c2 - ((c2 <= 0x9f) ? SJ0162 : SJ6394);
if (c1 < 0x9f)
c1 = c1 - ((c1 > DEL) ? SPACE : 0x1f);
c1 = c1 - 0x7e;
c2++;
}
+
+#ifdef X0212_ENABLE
+ if (x0212_f){
+ c2 = x0212_unshift(c2);
+ }
+#endif
if (p2) *p2 = c2;
if (p1) *p1 = c1;
return 0;
{
if (c2 == X0201) {
c1 &= 0x7f;
+#ifdef X0212_ENABLE
+ }else if (c2 == 0x8f){
+ if (c0 == 0){
+ return -1;
+ }
+ c2 = (c2 << 8) | (c1 & 0x7f);
+ c1 = c0 & 0x7f;
+#ifdef SHIFTJIS_CP932
+ if (cp932_f){
+ int s2, s1;
+ if (e2s_conv(c2, c1, &s2, &s1) == 0){
+ s2e_conv(s2, s1, &c2, &c1);
+ if ((c2 & 0xff00) == 0){
+ c1 &= 0x7f;
+ c2 &= 0x7f;
+ }
+ }
+ }
+#endif /* SHIFTJIS_CP932 */
+#endif /* X0212_ENABLE */
} else if (c2 == SSO){
c2 = X0201;
c1 &= 0x7f;
val |= (c0 & 0x3f);
}else if (c2 >= 0xc0){
val = (c2 & 0x1f) << 6;
- val |= (c1 & 0x3f) << 6;
+ val |= (c1 & 0x3f);
}else{
val = c2;
}
ret = 0;
}
#endif
+ }else{
+ *p2 = 0;
+ *p1 = c2;
}
return ret;
}
if (val == 0) return 1;
c2 = val >> 8;
+ if (val & 0x8000){
+ c2 &= 0x7f;
+ c2 |= 0x8f00;
+ }
if (c2 == SO) c2 = X0201;
c1 = val & 0x7f;
if (p2) *p2 = c2;
if (c2 == X0201) {
p = euc_to_utf8_1byte;
+#ifdef X0212_ENABLE
+ } else if (c2 >> 8 == 0x8f){
+ extern unsigned short * x0212_to_utf8_2bytes[];
+ c2 = (c2&0x7f) - 0x21;
+ if (0<=c2 && c2<sizeof_euc_to_utf8_2bytes)
+ p = x0212_to_utf8_2bytes[c2];
+ else
+ return 0;
+#endif
} else {
c2 &= 0x7f;
c2 = (c2&0x7f) - 0x21;
c1;
{
int c0;
-#ifdef NUMCHAR_OPTION
- if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
- w16w_conv(c1, &c2, &c1, &c0);
- (*o_putc)(c2);
- if (c1){
- (*o_putc)(c1);
- if (c0) (*o_putc)(c0);
- }
- }
-#endif
if (c2 == EOF) {
(*o_putc)(EOF);
return;
unicode_bom_f=1;
}
+#ifdef NUMCHAR_OPTION
+ if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
+ w16w_conv(c1, &c2, &c1, &c0);
+ (*o_putc)(c2);
+ if (c1){
+ (*o_putc)(c1);
+ if (c0) (*o_putc)(c0);
+ }
+ return;
+ }
+#endif
+
if (c2 == 0) {
output_mode = ASCII;
(*o_putc)(c1);
output_mode = ISO8859_1;
(*o_putc)(c1 | 0x080);
} else {
+ unsigned short val;
output_mode = UTF8;
- w16w_conv((unsigned short)e2w_conv(c2, c1), &c2, &c1, &c0);
- (*o_putc)(c2);
- if (c1){
- (*o_putc)(c1);
- if (c0) (*o_putc)(c0);
+ val = e2w_conv(c2, c1);
+ if (val){
+ w16w_conv(val, &c2, &c1, &c0);
+ (*o_putc)(c2);
+ if (c1){
+ (*o_putc)(c1);
+ if (c0) (*o_putc)(c0);
+ }
}
}
}
c1 &= 0xff;
#endif
} else if (c2) {
- unsigned short val = (unsigned short)e2w_conv(c2, c1);
+ unsigned short val = e2w_conv(c2, c1);
c2 = (val >> 8) & 0xff;
c1 = val & 0xff;
}
#ifdef NUMCHAR_OPTION
if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
w16e_conv(c1, &c2, &c1);
+ if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
+ return;
+ }
}
#endif
if (c2 == EOF) {
} else if (c2 == ISO8859_1) {
output_mode = ISO8859_1;
(*o_putc)(c1 | 0x080);
+#ifdef X0212_ENABLE
+ } else if ((c2 & 0xff00) >> 8 == 0x8f){
+ output_mode = JAPANESE_EUC;
+#ifdef SHIFTJIS_CP932
+ if (cp932_f){
+ int s2, s1;
+ if (e2s_conv(c2, c1, &s2, &s1) == 0){
+ s2e_conv(s2, s1, &c2, &c1);
+ }
+ }
+#endif
+ if ((c2 & 0xff00) >> 8 == 0x8f){
+ if (x0212_f){
+ (*o_putc)(0x8f);
+ (*o_putc)((c2 & 0x7f) | 0x080);
+ (*o_putc)(c1 | 0x080);
+ }
+ }else{
+ (*o_putc)((c2 & 0x7f) | 0x080);
+ (*o_putc)(c1 | 0x080);
+ }
+#endif
} else {
if ((c1<0x21 || 0x7e<c1) ||
(c2<0x21 || 0x7e<c2)) {
}
}
-void
+#ifdef X0212_ENABLE
+int x0212_shift(c)
+ int c;
+{
+ int ret = c;
+ c &= 0x7f;
+ if ((ret & 0xff00) == 0x8f00){
+ if (0x75 <= c && c <= 0x7f){
+ ret = c + (0x109 - 0x75);
+ }
+ }else{
+ if (0x75 <= c && c <= 0x7f){
+ ret = c + (0x113 - 0x75);
+ }
+ }
+ return ret;
+}
+
+
+int x0212_unshift(c)
+ int c;
+{
+ int ret = c;
+ if (0x7f <= c && c <= 0x88){
+ ret = c + (0x75 - 0x7f);
+ }else if (0x89 <= c && c <= 0x92){
+ ret = (0x8f << 8) | 0x80 | (c + (0x75 - 0x89));
+ }
+ return ret;
+}
+#endif /* X0212_ENABLE */
+
+int
e2s_conv(c2, c1, p2, p1)
int c2, c1, *p2, *p1;
{
+ int val = 0;
+ unsigned short *ptr;
+ int ndx;
+ extern unsigned short *x0212_shiftjis[];
+#ifdef X0212_ENABLE
+ if ((c2 & 0xff00) == 0x8f00){
+ ndx = c2 & 0x7f;
+ if (0x21 <= ndx && ndx <= 0x7e){
+ ptr = x0212_shiftjis[ndx - 0x21];
+ if (ptr){
+ val = ptr[(c1 & 0x7f) - 0x21];
+ }
+ if (val){
+ c2 = val >> 8;
+ c1 = val & 0xff;
+ if (p2) *p2 = c2;
+ if (p1) *p1 = c1;
+ return 0;
+ }
+ }
+ c2 = x0212_shift(c2);
+ }
+#endif /* X0212_ENABLE */
+ if ((c2 & 0xff00) == 0x8f00){
+ return 1;
+ }
if (p2) *p2 = ((c2 - 1) >> 1) + ((c2 <= 0x5e) ? 0x71 : 0xb1);
if (p1) *p1 = c1 + ((c2 & 1) ? ((c1 < 0x60) ? 0x1f : 0x20) : 0x7e);
+ return 0;
}
void
} else if (c2 == ISO8859_1) {
output_mode = ISO8859_1;
(*o_putc)(c1 | 0x080);
+#ifdef X0212_ENABLE
+ } else if ((c2 & 0xff00) >> 8 == 0x8f){
+ output_mode = SHIFT_JIS;
+ if (e2s_conv(c2, c1, &c2, &c1) == 0){
+ (*o_putc)(c2);
+ (*o_putc)(c1);
+ }
+#endif
} else {
if ((c1<0x20 || 0x7e<c1) ||
(c2<0x20 || 0x7e<c2)) {
output_mode = ASCII;
}
(*o_putc)(EOF);
+#ifdef X0212_ENABLE
+ } else if ((c2 & 0xff00) >> 8 == 0x8f){
+ if (output_mode!=X0212) {
+ output_mode = X0212;
+ (*o_putc)(ESC);
+ (*o_putc)('$');
+ (*o_putc)('(');
+ (*o_putc)('D');
+ }
+ (*o_putc)(c2 & 0x7f);
+ (*o_putc)(c1);
+#endif
} else if (c2==X0201) {
if (output_mode!=X0201) {
output_mode = X0201;
int c2,
c1;
{
- if (base64_count>50 && !mimeout_mode && c2==0 && c1==SPACE) {
- (*o_putc)(NL);
- } else if (base64_count>66 && mimeout_mode) {
- (*o_base64conv)(EOF,0);
- (*o_putc)(NL);
- (*o_putc)('\t'); base64_count += 7;
- }
+ mime_prechar(c2, c1);
(*o_base64conv)(c2,c1);
}
#define nkf_toupper(c) (('a'<=c && c<='z')?(c-('a'-'A')):c)
#define nkf_isdigit(c) ('0'<=c && c<='9')
#define nkf_isxdigit(c) (nkf_isdigit(c) || ('a'<=c && c<='f') || ('A'<=c && c <= 'F'))
+#define nkf_isblank(c) (c == SPACE || c == TAB)
+#define nkf_isspace(c) (nkf_isblank(c) || c == CR || c == NL)
+#define nkf_isalpha(c) (('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z'))
+#define nkf_isalnum(c) (nkf_isdigit(c) || nkf_isalpha(c))
void
switch_mime_getc()
}
mime_decode_mode = p[i-2];
+ set_iconv(FALSE, mime_priority_func[j]);
clr_code_score(find_inputcode_byfunc(mime_priority_func[j]), SCORE_iMIME);
if (mime_decode_mode=='B') {
is_inputcode_set = TRUE;
}
+#ifndef WIN32DLL
void
print_guessed_code (filename)
char *filename;
if (filename != NULL) printf("%s:", filename);
printf("%s\n", codename);
}
+#endif /*WIN32DLL*/
int
hex2bin(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) {
+ if (mimeout_buf_count>0 && nkf_isblank(mimeout_buf[i])){
+ (*o_mputc)(mimeout_buf[i]);
+ i++;
+ }
+ (*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) {
+ if(c==SPACE){
+ (*o_mputc)('_');
+ base64_count++;
+ } else if (c==CR||c==NL) {
+ (*o_mputc)(c);
+ base64_count = 0;
+ } else if(c<SPACE||c=='='||c=='?'||c=='_'||DEL<=c) {
(*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':
mimeout_mode='B';
base64_count += 2;
break;
+ default:
+ (*o_mputc)(c);
+ base64_count++;
+ break;
}
}
+int mime_lastchar2, mime_lastchar1;
-#ifdef PERL_XS
+void mime_prechar(c2, c1)
+ int c2, c1;
+{
+ if (mimeout_mode){
+ if (c2){
+ if (base64_count + mimeout_buf_count/3*4> 66){
+ (*o_base64conv)(EOF,0);
+ (*o_base64conv)(0,NL);
+ (*o_base64conv)(0,SPACE);
+ }
+ }/*else if (mime_lastchar2){
+ if (c1 <=DEL && !nkf_isspace(c1)){
+ (*o_base64conv)(0,SPACE);
+ }
+ }*/
+ }/*else{
+ if (c2 && mime_lastchar2 == 0
+ && mime_lastchar1 && !nkf_isspace(mime_lastchar1)){
+ (*o_base64conv)(0,SPACE);
+ }
+ }*/
+ mime_lastchar2 = c2;
+ mime_lastchar1 = c1;
+}
+
+void
+mime_putc(c)
+ int c;
+{
+ int i = 0;
+ int j = 0;
+ int lastchar;
+
+ if (mimeout_f == FIXED_MIME){
+ if (mimeout_mode == 'Q'){
+ if (base64_count > 71){
+ if (c!=CR && c!=NL) {
+ (*o_mputc)('=');
+ (*o_mputc)(NL);
+ }
+ base64_count = 0;
+ }
+ }else{
+ if (base64_count > 71){
+ eof_mime();
+ (*o_mputc)(NL);
+ base64_count = 0;
+ }
+ if (c == EOF) { /* c==EOF */
+ eof_mime();
+ }
+ }
+ if (c != EOF) { /* c==EOF */
+ mimeout_addchar(c);
+ }
+ return;
+ }
+
+ /* mimeout_f != FIXED_MIME */
+
+ if (c == EOF) { /* c==EOF */
+ j = mimeout_buf_count;
+ mimeout_buf_count = 0;
+ i = 0;
+ for (;i<j;i++) {
+ /*if (nkf_isspace(mimeout_buf[i])){
+ break;
+ }*/
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ eof_mime();
+ for (;i<j;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count++;
+ }
+ return;
+ }
+
+ if (mimeout_mode=='Q') {
+ if (c <= DEL && (output_mode==ASCII ||output_mode == ISO8859_1 ) ) {
+ if (c <= SPACE) {
+ close_mime();
+ (*o_mputc)(SPACE);
+ base64_count++;
+ }
+ (*o_mputc)(c);
+ base64_count++;
+ }
+ return;
+ }
+
+ if (mimeout_buf_count > 0){
+ lastchar = mimeout_buf[mimeout_buf_count - 1];
+ }else{
+ lastchar = -1;
+ }
+
+ if (!mimeout_mode) {
+ if (c <= DEL && (output_mode==ASCII ||output_mode == ISO8859_1)) {
+ if (nkf_isspace(c)) {
+ if (c==CR || c==NL) {
+ base64_count=0;
+ }
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ if (mimeout_buf[i] == CR || mimeout_buf[i] == NL){
+ base64_count = 0;
+ }else{
+ base64_count++;
+ }
+ }
+ mimeout_buf[0] = c;
+ mimeout_buf_count = 1;
+ }else{
+ if (base64_count > 1
+ && base64_count + mimeout_buf_count > 76){
+ (*o_mputc)(NL);
+ base64_count = 0;
+ if (!nkf_isspace(mimeout_buf[0])){
+ (*o_mputc)(SPACE);
+ base64_count++;
+ }
+ }
+ mimeout_buf[mimeout_buf_count++] = c;
+ if (mimeout_buf_count>MIMEOUT_BUF_LENGTH) {
+ open_mime(output_mode);
+ }
+ }
+ return;
+ }else{
+ if (lastchar==CR || lastchar == NL){
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ }
+ base64_count = 0;
+ mimeout_buf_count = 0;
+ }
+ if (lastchar==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{
+ /* mimeout_mode == 'B', 1, 2 */
+ if ( c<=DEL && (output_mode==ASCII ||output_mode == ISO8859_1 ) ) {
+ if (lastchar == CR || lastchar == NL){
+ if (nkf_isblank(c)) {
+ for (i=0;i<mimeout_buf_count;i++) {
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ mimeout_buf_count = 0;
+ } else if (SPACE<c && c<DEL) {
+ eof_mime();
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ }
+ base64_count = 0;
+ mimeout_buf_count = 0;
+ }
+ }
+ 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();
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count++;
+ }
+ mimeout_buf_count = 0;
+ }
+ return;
+ }
+ if (mimeout_buf_count>0 && SPACE<c && c!='=') {
+ mimeout_buf[mimeout_buf_count++] = c;
+ if (mimeout_buf_count>MIMEOUT_BUF_LENGTH) {
+ j = mimeout_buf_count;
+ mimeout_buf_count = 0;
+ for (i=0;i<j;i++) {
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ }
+ return;
+ }
+ }
+ }
+ if (mimeout_buf_count>0) {
+ j = mimeout_buf_count;
+ mimeout_buf_count = 0;
+ for (i=0;i<j;i++) {
+ if (mimeout_buf[i]==CR || mimeout_buf[i]==NL)
+ break;
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ if (i<j) {
+ eof_mime();
+ base64_count=0;
+ for (;i<j;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ }
+ open_mime(output_mode);
+ }
+ }
+ mimeout_addchar(c);
+}
+
+
+#if defined(PERL_XS) || defined(WIN32DLL)
void
reinit()
{
input_f = FALSE;
alpha_f = FALSE;
mime_f = STRICT_MIME;
+ mime_decode_f = FALSE;
mimebuf_f = FALSE;
broken_f = FALSE;
iso8859_f = FALSE;
#endif
#ifdef SHIFTJIS_CP932
cp932_f = TRUE;
- cp932inv_f = FALSE;
+ cp932inv_f = TRUE;
#endif
{
int i;
#ifdef UTF8_INPUT_ENABLE
utf16_mode = UTF16LE_INPUT;
#endif
+ mimeout_buf_count = 0;
mimeout_mode = 0;
base64_count = 0;
f_line = 0;
broken_counter = 0;
broken_last = 0;
z_prev2=0,z_prev1=0;
-
+#ifdef CHECK_OPTION
+ iconv_for_check = 0;
+#endif
+ input_codename = "";
+#ifdef WIN32DLL
+ reinitdll();
+#endif /*WIN32DLL*/
}
#endif
{
fprintf(stderr,"nkf internal module connection failure.\n");
exit(1);
+ return 0; /* LINT */
}
#ifndef PERL_XS
+#ifdef WIN32DLL
+#define fprintf dllprintf
+#endif
void
usage()
{
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");
+ fprintf(stderr," --x0212 Convert JISX0212\n");
+ fprintf(stderr," --cp932, --no-cp932 CP932 compatibility\n");
#ifdef INPUT_OPTION
- fprintf(stderr," --cap-input, --url-input Convert hex after ':' or '%'\n");
+ 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
,NKF_VERSION,NKF_RELEASE_DATE);
fprintf(stderr,"\n%s\n",CopyRight);
}
-#endif
+#endif /*PERL_XS*/
/**
** \e$B%Q%C%A@):n<T\e(B