** E-Mail: furukawa@tcp-ip.or.jp
** \e$B$^$G8fO"Mm$r$*4j$$$7$^$9!#\e(B
***********************************************************************/
-/* $Id: nkf.c,v 1.64 2005/03/04 19:20:25 naruse Exp $ */
-#define NKF_VERSION "2.0.4"
-#define NKF_RELEASE_DATE "2005-03-05"
+/* $Id: nkf.c,v 1.132 2007/09/19 11:51:55 naruse Exp $ */
+#define NKF_VERSION "2.0.8"
+#define NKF_RELEASE_DATE "2007-09-12"
#include "config.h"
+#include "utf8tbl.h"
-static char *CopyRight =
- "Copyright (C) 1987, FUJITSU LTD. (I.Ichikawa),2000 S. Kono, COW, 2002-2004 Kono, Furukawa";
+#define COPY_RIGHT \
+ "Copyright (C) 1987, FUJITSU LTD. (I.Ichikawa),2000 S. Kono, COW\n" \
+ "Copyright (C) 2002-2007 Kono, Furukawa, Naruse, mastodon"
/*
**
** t no operation
**
-** j Outout code is JIS 7 bit (DEFAULT SELECT)
+** j Output code is JIS 7 bit (DEFAULT SELECT)
** s Output code is MS Kanji (DEFAULT SELECT)
** e Output code is AT&T JIS (DEFAULT SELECT)
** w Output code is AT&T JIS (DEFAULT SELECT)
**
**/
-#if (defined(__TURBOC__) || defined(_MSC_VER) || defined(LSI_C) || defined(__MINGW32__)) && !defined(MSDOS)
+#if (defined(__TURBOC__) || defined(_MSC_VER) || defined(LSI_C) || defined(__MINGW32__) || defined(__EMX__) || defined(__MSDOS__) || defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__)) && !defined(MSDOS)
#define MSDOS
#if (defined(__Win32__) || defined(_WIN32)) && !defined(__WIN32__)
#define __WIN32__
#endif
#include <stdlib.h>
+#include <string.h>
-#if defined(MSDOS) || defined(__OS2__)
+#if defined(MSDOS) || defined(__OS2__)
#include <fcntl.h>
#include <io.h>
+#if defined(_MSC_VER) || defined(__WATCOMC__)
+#define mktemp _mktemp
+#endif
#endif
#ifdef MSDOS
#ifdef LSI_C
#define setbinmode(fp) fsetbin(fp)
+#elif defined(__DJGPP__)
+#include <libc/dosio.h>
+#define setbinmode(fp) djgpp_setbinmode(fp)
#else /* Microsoft C, Turbo C */
#define setbinmode(fp) setmode(fileno(fp), O_BINARY)
#endif
-#else /* UNIX,OS/2 */
+#else /* UNIX */
#define setbinmode(fp)
#endif
+#if defined(__DJGPP__)
+void djgpp_setbinmode(FILE *fp)
+{
+ /* we do not use libc's setmode(), which changes COOKED/RAW mode in device. */
+ int fd, m;
+ fd = fileno(fp);
+ m = (__file_handle_modes[fd] & (~O_TEXT)) | O_BINARY;
+ __file_handle_set(fd, m);
+}
+#endif
+
#ifdef _IOFBF /* SysV and MSDOS, Windows */
#define setvbuffer(fp, buf, size) setvbuf(fp, buf, _IOFBF, size)
#else /* BSD */
#ifdef OVERWRITE
/* added by satoru@isoternet.org */
-#include <string.h>
+#if defined(__EMX__)
+#include <sys/types.h>
+#endif
#include <sys/stat.h>
-#ifndef MSDOS /* UNIX, OS/2 */
+#if !defined(MSDOS) || defined(__DJGPP__) /* UNIX, djgpp */
#include <unistd.h>
+#if defined(__WATCOMC__)
+#include <sys/utime.h>
+#else
#include <utime.h>
+#endif
#else /* defined(MSDOS) */
#ifdef __WIN32__
#ifdef __BORLANDC__ /* BCC32 */
#include <sys/utime.h>
#endif /* (__BORLANDC__) */
#else /* !defined(__WIN32__) */
-#if defined(_MSC_VER) || defined(__MINGW32__) /* VC++, MinGW */
+#if defined(_MSC_VER) || defined(__MINGW32__) || defined(__WATCOMC__) || defined(__OS2__) || defined(__EMX__) || defined(__IBMC__) || defined(__IBMCPP__) /* VC++, MinGW, Watcom, emx+gcc, IBM VAC++ */
#include <sys/utime.h>
#elif defined(__TURBOC__) /* BCC */
#include <utime.h>
#endif /* (__WIN32__) */
#endif
#endif
-#endif
-
-#ifdef INT_IS_SHORT
-#define int long
#endif
#define FALSE 0
#define X0201 2
#define ISO8859_1 8
#define NO_X0201 3
-#define X0212 16
+#define X0212 0x2844
+#define X0213_1 0x284F
+#define X0213_2 0x2850
/* Input Assumption */
#define JIS_INPUT 4
+#define EUC_INPUT 16
#define SJIS_INPUT 5
#define LATIN1_INPUT 6
#define FIXED_MIME 7
#define UTF8 12
#define UTF8_INPUT 13
-#define UTF16LE_INPUT 14
-#define UTF16BE_INPUT 15
+#define UTF16_INPUT 1015
+#define UTF32_INPUT 1017
+
+/* byte order */
+
+#define ENDIAN_BIG 1234
+#define ENDIAN_LITTLE 4321
+#define ENDIAN_2143 2143
+#define ENDIAN_3412 3412
#define WISH_TRUE 15
#define is_alnum(c) \
(('a'<=c && c<='z')||('A'<= c && c<='Z')||('0'<=c && c<='9'))
+/* I don't trust portablity of toupper */
+#define nkf_toupper(c) (('a'<=c && c<='z')?(c-('a'-'A')):c)
+#define nkf_isoctal(c) ('0'<=c && c<='7')
+#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))
+#define nkf_isprint(c) (' '<=c && c<='~')
+#define nkf_isgraph(c) ('!'<=c && c<='~')
+#define hex2bin(c) (('0'<=c&&c<='9') ? (c-'0') : \
+ ('A'<=c&&c<='F') ? (c-'A'+10) : \
+ ('a'<=c&&c<='f') ? (c-'a'+10) : 0 )
+#define bin2hex(c) ("0123456789ABCDEF"[c&15])
+#define is_eucg3(c2) (((unsigned short)c2 >> 8) == SS3)
+
+#define CP932_TABLE_BEGIN 0xFA
+#define CP932_TABLE_END 0xFC
+#define CP932INV_TABLE_BEGIN 0xED
+#define CP932INV_TABLE_END 0xEE
+#define is_ibmext_in_sjis(c2) (CP932_TABLE_BEGIN <= c2 && c2 <= CP932_TABLE_END)
+
#define HOLD_SIZE 1024
+#if defined(INT_IS_SHORT)
+#define IOBUF_SIZE 2048
+#else
#define IOBUF_SIZE 16384
+#endif
#define DEFAULT_J 'B'
#define DEFAULT_R 'B'
#define GETA2 0x2e
-#if defined( UTF8_OUTPUT_ENABLE ) || defined( UTF8_INPUT_ENABLE )
-#define sizeof_euc_utf8 94
+#if defined(UTF8_OUTPUT_ENABLE) || defined(UTF8_INPUT_ENABLE)
#define sizeof_euc_to_utf8_1byte 94
#define sizeof_euc_to_utf8_2bytes 94
#define sizeof_utf8_to_euc_C2 64
#define sizeof_utf8_to_euc_E5B8 64
#define sizeof_utf8_to_euc_2bytes 112
-#define sizeof_utf8_to_euc_3bytes 112
+#define sizeof_utf8_to_euc_3bytes 16
#endif
/* MIME preprocessor */
-
#ifdef EASYWIN /*Easy Win */
extern POINT _BufferSize;
#endif
-/* function prototype */
-
-#ifdef ANSI_C_PROTOTYPE
-#define PROTO(x) x
-#define STATIC static
-#else
-#define PROTO(x) ()
-#define STATIC
-#endif
-
struct input_code{
char *name;
- int stat;
- int score;
- int index;
- int buf[3];
- void (*status_func)PROTO((struct input_code *, int));
- int (*iconv_func)PROTO((int c2, int c1, int c0));
+ nkf_char stat;
+ nkf_char score;
+ nkf_char index;
+ nkf_char buf[3];
+ void (*status_func)(struct input_code *, nkf_char);
+ nkf_char (*iconv_func)(nkf_char c2, nkf_char c1, nkf_char c0);
int _file_stat;
};
-STATIC char *input_codename = "";
+static char *input_codename = "";
-STATIC int noconvert PROTO((FILE *f));
-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)(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));
+#ifndef PERL_XS
+static const char *CopyRight = COPY_RIGHT;
+#endif
+#if !defined(PERL_XS) && !defined(WIN32DLL)
+static nkf_char noconvert(FILE *f);
+#endif
+static void module_connection(void);
+static nkf_char kanji_convert(FILE *f);
+static nkf_char h_conv(FILE *f,nkf_char c2,nkf_char c1);
+static nkf_char push_hold_buf(nkf_char c2);
+static void set_iconv(nkf_char f, nkf_char (*iconv_func)(nkf_char c2,nkf_char c1,nkf_char c0));
+static nkf_char s_iconv(nkf_char c2,nkf_char c1,nkf_char c0);
+static nkf_char s2e_conv(nkf_char c2, nkf_char c1, nkf_char *p2, nkf_char *p1);
+static nkf_char e_iconv(nkf_char c2,nkf_char c1,nkf_char c0);
+#if defined(UTF8_INPUT_ENABLE) || defined(UTF8_OUTPUT_ENABLE)
+/* UCS Mapping
+ * 0: Shift_JIS, eucJP-ascii
+ * 1: eucJP-ms
+ * 2: CP932, CP51932
+ * 3: CP10001
+ */
+#define UCS_MAP_ASCII 0
+#define UCS_MAP_MS 1
+#define UCS_MAP_CP932 2
+#define UCS_MAP_CP10001 3
+static int ms_ucs_map_f = UCS_MAP_ASCII;
+#endif
#ifdef UTF8_INPUT_ENABLE
-STATIC int w2e_conv PROTO((int c2,int c1,int c0,int *p2,int *p1));
-STATIC int w_iconv PROTO((int c2,int c1,int c0));
-STATIC int w_iconv16 PROTO((int c2,int c1,int c0));
-STATIC int w_iconv_common PROTO((int c1,int c0,unsigned short **pp,int psize,int *p2,int *p1));
-STATIC int ww16_conv PROTO((int c2, int c1, int c0));
+/* no NEC special, NEC-selected IBM extended and IBM extended characters */
+static int no_cp932ext_f = FALSE;
+/* ignore ZERO WIDTH NO-BREAK SPACE */
+static int no_best_fit_chars_f = FALSE;
+static int input_endian = ENDIAN_BIG;
+static nkf_char unicode_subchar = '?'; /* the regular substitution character */
+static void nkf_each_char_to_hex(void (*f)(nkf_char c2,nkf_char c1), nkf_char c);
+static void encode_fallback_html(nkf_char c);
+static void encode_fallback_xml(nkf_char c);
+static void encode_fallback_java(nkf_char c);
+static void encode_fallback_perl(nkf_char c);
+static void encode_fallback_subchar(nkf_char c);
+static void (*encode_fallback)(nkf_char c) = NULL;
+static nkf_char w2e_conv(nkf_char c2,nkf_char c1,nkf_char c0,nkf_char *p2,nkf_char *p1);
+static nkf_char w_iconv(nkf_char c2,nkf_char c1,nkf_char c0);
+static nkf_char w_iconv16(nkf_char c2,nkf_char c1,nkf_char c0);
+static nkf_char w_iconv32(nkf_char c2,nkf_char c1,nkf_char c0);
+static nkf_char unicode_to_jis_common(nkf_char c2,nkf_char c1,nkf_char c0,nkf_char *p2,nkf_char *p1);
+static nkf_char w_iconv_common(nkf_char c1,nkf_char c0,const unsigned short *const *pp,nkf_char psize,nkf_char *p2,nkf_char *p1);
+static void w16w_conv(nkf_char val, nkf_char *p2, nkf_char *p1, nkf_char *p0);
+static nkf_char ww16_conv(nkf_char c2, nkf_char c1, nkf_char c0);
+static nkf_char w16e_conv(nkf_char val,nkf_char *p2,nkf_char *p1);
+static void w_status(struct input_code *, nkf_char);
#endif
#ifdef UTF8_OUTPUT_ENABLE
-STATIC int e2w_conv PROTO((int c2,int c1));
-STATIC void w_oconv PROTO((int c2,int c1));
-STATIC void w_oconv16 PROTO((int c2,int c1));
-#endif
-STATIC void e_oconv PROTO((int c2,int c1));
-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 void cr_conv PROTO((int c2,int c1));
-STATIC void z_conv PROTO((int c2,int c1));
-STATIC void rot_conv PROTO((int c2,int c1));
-STATIC void hira_conv PROTO((int c2,int c1));
-STATIC void base64_conv PROTO((int c2,int c1));
-STATIC void iso2022jp_check_conv PROTO((int c2,int c1));
-STATIC void no_connection PROTO((int c2,int c1));
-STATIC int no_connection2 PROTO((int c2,int c1,int c0));
-
-STATIC void code_score PROTO((struct input_code *ptr));
-STATIC void code_status PROTO((int c));
-
-STATIC void std_putc PROTO((int c));
-STATIC int std_getc PROTO((FILE *f));
-STATIC int std_ungetc PROTO((int c,FILE *f));
-
-STATIC int broken_getc PROTO((FILE *f));
-STATIC int broken_ungetc PROTO((int c,FILE *f));
-
-STATIC int mime_begin PROTO((FILE *f));
-STATIC int mime_getc PROTO((FILE *f));
-STATIC int mime_ungetc PROTO((int c,FILE *f));
-
-STATIC int mime_begin_strict PROTO((FILE *f));
-STATIC int mime_getc_buf PROTO((FILE *f));
-STATIC int mime_ungetc_buf PROTO((int c,FILE *f));
-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));
+static int output_bom_f = FALSE;
+static int output_endian = ENDIAN_BIG;
+static nkf_char e2w_conv(nkf_char c2,nkf_char c1);
+static void w_oconv(nkf_char c2,nkf_char c1);
+static void w_oconv16(nkf_char c2,nkf_char c1);
+static void w_oconv32(nkf_char c2,nkf_char c1);
+#endif
+static void e_oconv(nkf_char c2,nkf_char c1);
+static nkf_char e2s_conv(nkf_char c2, nkf_char c1, nkf_char *p2, nkf_char *p1);
+static void s_oconv(nkf_char c2,nkf_char c1);
+static void j_oconv(nkf_char c2,nkf_char c1);
+static void fold_conv(nkf_char c2,nkf_char c1);
+static void cr_conv(nkf_char c2,nkf_char c1);
+static void z_conv(nkf_char c2,nkf_char c1);
+static void rot_conv(nkf_char c2,nkf_char c1);
+static void hira_conv(nkf_char c2,nkf_char c1);
+static void base64_conv(nkf_char c2,nkf_char c1);
+static void iso2022jp_check_conv(nkf_char c2,nkf_char c1);
+static void no_connection(nkf_char c2,nkf_char c1);
+static nkf_char no_connection2(nkf_char c2,nkf_char c1,nkf_char c0);
+
+static void code_score(struct input_code *ptr);
+static void code_status(nkf_char c);
+
+static void std_putc(nkf_char c);
+static nkf_char std_getc(FILE *f);
+static nkf_char std_ungetc(nkf_char c,FILE *f);
+
+static nkf_char broken_getc(FILE *f);
+static nkf_char broken_ungetc(nkf_char c,FILE *f);
+
+static nkf_char mime_begin(FILE *f);
+static nkf_char mime_getc(FILE *f);
+static nkf_char mime_ungetc(nkf_char c,FILE *f);
+
+static void switch_mime_getc(void);
+static void unswitch_mime_getc(void);
+static nkf_char mime_begin_strict(FILE *f);
+static nkf_char mime_getc_buf(FILE *f);
+static nkf_char mime_ungetc_buf(nkf_char c,FILE *f);
+static nkf_char mime_integrity(FILE *f,const unsigned char *p);
+
+static nkf_char base64decode(nkf_char c);
+static void mime_prechar(nkf_char c2, nkf_char c1);
+static void mime_putc(nkf_char c);
+static void open_mime(nkf_char c);
+static void close_mime(void);
+static void eof_mime(void);
+static void mimeout_addchar(nkf_char c);
+#ifndef PERL_XS
+static void usage(void);
+static void version(void);
+#endif
+static void options(unsigned char *c);
#if defined(PERL_XS) || defined(WIN32DLL)
-STATIC void reinit PROTO(());
+static void reinit(void);
#endif
/* buffers */
+#if !defined(PERL_XS) && !defined(WIN32DLL)
static unsigned char stdibuf[IOBUF_SIZE];
static unsigned char stdobuf[IOBUF_SIZE];
+#endif
static unsigned char hold_buf[HOLD_SIZE*2];
-static int hold_count;
+static int hold_count = 0;
/* MIME preprocessor fifo */
static unsigned int mime_top = 0;
static unsigned int mime_last = 0; /* decoded */
static unsigned int mime_input = 0; /* undecoded */
+static nkf_char (*mime_iconv_back)(nkf_char c2,nkf_char c1,nkf_char c0) = NULL;
/* flags */
static int unbuf_f = FALSE;
static int x0201_f = NO_X0201; /* Assume NO JISX0201 */
#endif
static int iso2022jp_f = FALSE; /* convert ISO-2022-JP */
-#ifdef UTF8_OUTPUT_ENABLE
-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
-
-
-#ifdef NUMCHAR_OPTION
-#define CLASS_MASK 0x0f000000
-#define CLASS_UTF16 0x01000000
+#ifdef UNICODE_NORMALIZATION
+static int nfc_f = FALSE;
+static nkf_char (*i_nfc_getc)(FILE *) = std_getc; /* input of ugetc */
+static nkf_char (*i_nfc_ungetc)(nkf_char c ,FILE *f) = std_ungetc;
+static nkf_char nfc_getc(FILE *f);
+static nkf_char nfc_ungetc(nkf_char c,FILE *f);
#endif
#ifdef INPUT_OPTION
static int cap_f = FALSE;
-static int (*i_cgetc)PROTO((FILE *)) = std_getc; /* input of cgetc */
-static int (*i_cungetc)PROTO((int c ,FILE *f)) = std_ungetc;
-STATIC int cap_getc PROTO((FILE *f));
-STATIC int cap_ungetc PROTO((int c,FILE *f));
+static nkf_char (*i_cgetc)(FILE *) = std_getc; /* input of cgetc */
+static nkf_char (*i_cungetc)(nkf_char c ,FILE *f) = std_ungetc;
+static nkf_char cap_getc(FILE *f);
+static nkf_char cap_ungetc(nkf_char c,FILE *f);
static int url_f = FALSE;
-static int (*i_ugetc)PROTO((FILE *)) = std_getc; /* input of ugetc */
-static int (*i_uungetc)PROTO((int c ,FILE *f)) = std_ungetc;
-STATIC int url_getc PROTO((FILE *f));
-STATIC int url_ungetc PROTO((int c,FILE *f));
+static nkf_char (*i_ugetc)(FILE *) = std_getc; /* input of ugetc */
+static nkf_char (*i_uungetc)(nkf_char c ,FILE *f) = std_ungetc;
+static nkf_char url_getc(FILE *f);
+static nkf_char url_ungetc(nkf_char c,FILE *f);
+#endif
+
+#if defined(INT_IS_SHORT)
+#define NKF_INT32_C(n) (n##L)
+#else
+#define NKF_INT32_C(n) (n)
+#endif
+#define PREFIX_EUCG3 NKF_INT32_C(0x8F00)
+#define CLASS_MASK NKF_INT32_C(0xFF000000)
+#define CLASS_UNICODE NKF_INT32_C(0x01000000)
+#define VALUE_MASK NKF_INT32_C(0x00FFFFFF)
+#define UNICODE_MAX NKF_INT32_C(0x0010FFFF)
+#define is_unicode_capsule(c) ((c & CLASS_MASK) == CLASS_UNICODE)
+#define is_unicode_bmp(c) ((c & VALUE_MASK) <= NKF_INT32_C(0xFFFF))
+#ifdef NUMCHAR_OPTION
static int numchar_f = FALSE;
-static int (*i_ngetc)PROTO((FILE *)) = std_getc; /* input of ugetc */
-static int (*i_nungetc)PROTO((int c ,FILE *f)) = std_ungetc;
-STATIC int numchar_getc PROTO((FILE *f));
-STATIC int numchar_ungetc PROTO((int c,FILE *f));
+static nkf_char (*i_ngetc)(FILE *) = std_getc; /* input of ugetc */
+static nkf_char (*i_nungetc)(nkf_char c ,FILE *f) = std_ungetc;
+static nkf_char numchar_getc(FILE *f);
+static nkf_char numchar_ungetc(nkf_char c,FILE *f);
#endif
#ifdef CHECK_OPTION
static int noout_f = FALSE;
-STATIC void no_putc PROTO((int c));
-static int debug_f = FALSE;
-STATIC void debug PROTO((char *str));
+static void no_putc(nkf_char c);
+static nkf_char debug_f = FALSE;
+static void debug(const char *str);
+static nkf_char (*iconv_for_check)(nkf_char c2,nkf_char c1,nkf_char c0) = 0;
#endif
static int guess_f = FALSE;
-STATIC void print_guessed_code PROTO((char *filename));
-STATIC void set_input_codename PROTO((char *codename));
+#if !defined PERL_XS
+static void print_guessed_code(char *filename);
+#endif
+static void set_input_codename(char *codename);
static int is_inputcode_mixed = FALSE;
static int is_inputcode_set = FALSE;
#endif
#ifdef SHIFTJIS_CP932
-STATIC int cp932_f = TRUE;
-#define CP932_TABLE_BEGIN (0xfa)
-#define CP932_TABLE_END (0xfc)
+/* invert IBM extended characters to others */
+static int cp51932_f = FALSE;
-STATIC int cp932inv_f = TRUE;
-#define CP932INV_TABLE_BEGIN (0xed)
-#define CP932INV_TABLE_END (0xee)
+/* invert NEC-selected IBM extended characters to IBM extended characters */
+static int cp932inv_f = TRUE;
-/* STATIC int cp932_conv PROTO((int c2, int c1)); */
+/* static nkf_char cp932_conv(nkf_char c2, nkf_char 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));
+static int x0212_f = FALSE;
+static nkf_char x0212_shift(nkf_char c);
+static nkf_char x0212_unshift(nkf_char c);
#endif
+static int x0213_f = FALSE;
-STATIC unsigned char prefix_table[256];
-
-STATIC void e_status PROTO((struct input_code *, int));
-STATIC void s_status PROTO((struct input_code *, int));
+static unsigned char prefix_table[256];
-#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 = UTF16LE_INPUT;
-#endif
+static void set_code_score(struct input_code *ptr, nkf_char score);
+static void clr_code_score(struct input_code *ptr, nkf_char score);
+static void status_disable(struct input_code *ptr);
+static void status_push_ch(struct input_code *ptr, nkf_char c);
+static void status_clear(struct input_code *ptr);
+static void status_reset(struct input_code *ptr);
+static void status_reinit(struct input_code *ptr);
+static void status_check(struct input_code *ptr, nkf_char c);
+static void e_status(struct input_code *, nkf_char);
+static void s_status(struct input_code *, nkf_char);
struct input_code input_code_list[] = {
{"EUC-JP", 0, 0, 0, {0, 0, 0}, e_status, e_iconv, 0},
{"Shift_JIS", 0, 0, 0, {0, 0, 0}, s_status, s_iconv, 0},
+#ifdef UTF8_INPUT_ENABLE
{"UTF-8", 0, 0, 0, {0, 0, 0}, w_status, w_iconv, 0},
- {"UTF-16", 0, 0, 0, {0, 0, 0}, w16_status, w_iconv16, 0},
+ {"UTF-16", 0, 0, 0, {0, 0, 0}, NULL, w_iconv16, 0},
+ {"UTF-32", 0, 0, 0, {0, 0, 0}, NULL, w_iconv32, 0},
+#endif
{0}
};
#endif
/* process default */
-static void (*output_conv)PROTO((int c2,int c1)) = DEFAULT_CONV;
+static void (*output_conv)(nkf_char c2,nkf_char c1) = DEFAULT_CONV;
-static void (*oconv)PROTO((int c2,int c1)) = no_connection;
+static void (*oconv)(nkf_char c2,nkf_char c1) = no_connection;
/* s_iconv or oconv */
-static int (*iconv)PROTO((int c2,int c1,int c0)) = no_connection2;
+static nkf_char (*iconv)(nkf_char c2,nkf_char c1,nkf_char c0) = no_connection2;
-static void (*o_zconv)PROTO((int c2,int c1)) = no_connection;
-static void (*o_fconv)PROTO((int c2,int c1)) = no_connection;
-static void (*o_crconv)PROTO((int c2,int c1)) = no_connection;
-static void (*o_rot_conv)PROTO((int c2,int c1)) = no_connection;
-static void (*o_hira_conv)PROTO((int c2,int c1)) = no_connection;
-static void (*o_base64conv)PROTO((int c2,int c1)) = no_connection;
-static void (*o_iso2022jp_check_conv)PROTO((int c2,int c1)) = no_connection;
+static void (*o_zconv)(nkf_char c2,nkf_char c1) = no_connection;
+static void (*o_fconv)(nkf_char c2,nkf_char c1) = no_connection;
+static void (*o_crconv)(nkf_char c2,nkf_char c1) = no_connection;
+static void (*o_rot_conv)(nkf_char c2,nkf_char c1) = no_connection;
+static void (*o_hira_conv)(nkf_char c2,nkf_char c1) = no_connection;
+static void (*o_base64conv)(nkf_char c2,nkf_char c1) = no_connection;
+static void (*o_iso2022jp_check_conv)(nkf_char c2,nkf_char c1) = no_connection;
/* static redirections */
-static void (*o_putc)PROTO((int c)) = std_putc;
+static void (*o_putc)(nkf_char c) = std_putc;
-static int (*i_getc)PROTO((FILE *f)) = std_getc; /* general input */
-static int (*i_ungetc)PROTO((int c,FILE *f)) =std_ungetc;
+static nkf_char (*i_getc)(FILE *f) = std_getc; /* general input */
+static nkf_char (*i_ungetc)(nkf_char c,FILE *f) =std_ungetc;
-static int (*i_bgetc)PROTO((FILE *)) = std_getc; /* input of mgetc */
-static int (*i_bungetc)PROTO((int c ,FILE *f)) = std_ungetc;
+static nkf_char (*i_bgetc)(FILE *) = std_getc; /* input of mgetc */
+static nkf_char (*i_bungetc)(nkf_char c ,FILE *f) = std_ungetc;
-static void (*o_mputc)PROTO((int c)) = std_putc ; /* output of mputc */
+static void (*o_mputc)(nkf_char c) = std_putc ; /* output of mputc */
-static int (*i_mgetc)PROTO((FILE *)) = std_getc; /* input of mgetc */
-static int (*i_mungetc)PROTO((int c ,FILE *f)) = std_ungetc;
+static nkf_char (*i_mgetc)(FILE *) = std_getc; /* input of mgetc */
+static nkf_char (*i_mungetc)(nkf_char c ,FILE *f) = std_ungetc;
/* for strict mime */
-static int (*i_mgetc_buf)PROTO((FILE *)) = std_getc; /* input of mgetc_buf */
-static int (*i_mungetc_buf)PROTO((int c,FILE *f)) = std_ungetc;
+static nkf_char (*i_mgetc_buf)(FILE *) = std_getc; /* input of mgetc_buf */
+static nkf_char (*i_mungetc_buf)(nkf_char c,FILE *f) = std_ungetc;
/* Global states */
static int output_mode = ASCII, /* output kanji mode */
/* X0201 kana conversion table */
/* 90-9F A0-DF */
-static
-unsigned char cv[]= {
+static const unsigned char cv[]= {
0x21,0x21,0x21,0x23,0x21,0x56,0x21,0x57,
0x21,0x22,0x21,0x26,0x25,0x72,0x25,0x21,
0x25,0x23,0x25,0x25,0x25,0x27,0x25,0x29,
/* X0201 kana conversion table for daguten */
/* 90-9F A0-DF */
-static
-unsigned char dv[]= {
+static const unsigned char dv[]= {
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* X0201 kana conversion table for han-daguten */
/* 90-9F A0-DF */
-static
-unsigned char ev[]= {
+static const unsigned char ev[]= {
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* X0208 kigou conversion table */
/* 0x8140 - 0x819e */
-static
-unsigned char fv[] = {
+static const unsigned char fv[] = {
0x00,0x00,0x00,0x00,0x2c,0x2e,0x00,0x3a,
0x3b,0x3f,0x21,0x00,0x00,0x27,0x60,0x00,
#define CRLF 1
-static int file_out = FALSE;
+static int file_out_f = FALSE;
#ifdef OVERWRITE
-static int overwrite = FALSE;
+static int overwrite_f = FALSE;
+static int preserve_time_f = FALSE;
+static int backup_f = FALSE;
+static char *backup_suffix = "";
+static char *get_backup_filename(const char *suffix, const char *filename);
#endif
static int crmode_f = 0; /* CR, NL, CRLF */
+static nkf_char prev_cr = 0;
#ifdef EASYWIN /*Easy Win */
static int end_check;
#endif /*Easy Win */
#define STD_GC_BUFSIZE (256)
-int std_gc_buf[STD_GC_BUFSIZE];
-int std_gc_ndx;
+nkf_char std_gc_buf[STD_GC_BUFSIZE];
+nkf_char std_gc_ndx;
#ifdef WIN32DLL
#include "nkf32dll.c"
#elif defined(PERL_XS)
#else /* WIN32DLL */
-int
-main(argc, argv)
- int argc;
- char **argv;
+int main(int argc, char **argv)
{
FILE *fin;
unsigned char *cp;
x0201_f = ((!iso2022jp_f)? TRUE : NO_X0201);
if (binmode_f == TRUE)
-#ifdef __OS2__
+#if defined(__OS2__) && (defined(__IBMC__) || defined(__IBMCPP__))
if (freopen("","wb",stdout) == NULL)
return (-1);
#else
if (unbuf_f)
setbuf(stdout, (char *) NULL);
else
- setvbuffer(stdout, stdobuf, IOBUF_SIZE);
+ setvbuffer(stdout, (char *) stdobuf, IOBUF_SIZE);
if (argc == 0) {
if (binmode_f == TRUE)
-#ifdef __OS2__
+#if defined(__OS2__) && (defined(__IBMC__) || defined(__IBMCPP__))
if (freopen("","rb",stdin) == NULL) return (-1);
#else
setbinmode(stdin);
#endif
- setvbuffer(stdin, stdibuf, IOBUF_SIZE);
+ setvbuffer(stdin, (char *) stdibuf, IOBUF_SIZE);
if (nop_f)
noconvert(stdin);
else {
}
} else {
int nfiles = argc;
+ int is_argument_error = FALSE;
while (argc--) {
is_inputcode_mixed = FALSE;
is_inputcode_set = FALSE;
input_codename = "";
+#ifdef CHECK_OPTION
+ iconv_for_check = 0;
+#endif
if ((fin = fopen((origfname = *argv++), "r")) == NULL) {
perror(*--argv);
- return(-1);
+ *argv++;
+ is_argument_error = TRUE;
+ continue;
} else {
#ifdef OVERWRITE
int fd = 0;
#endif
/* reopen file for stdout */
- if (file_out == TRUE) {
+ if (file_out_f == TRUE) {
#ifdef OVERWRITE
- if (overwrite){
+ if (overwrite_f){
outfname = malloc(strlen(origfname)
+ strlen(".nkftmpXXXXXX")
+ 1);
}
strcat(outfname, "ntXXXXXX");
mktemp(outfname);
- fd = open(outfname, O_WRONLY | O_CREAT | O_TRUNC,
+ fd = open(outfname, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL,
S_IREAD | S_IWRITE);
#else
strcat(outfname, ".nkftmpXXXXXX");
return (-1);
}
if (binmode_f == TRUE) {
-#ifdef __OS2__
+#if defined(__OS2__) && (defined(__IBMC__) || defined(__IBMCPP__))
if (freopen("","wb",stdout) == NULL)
return (-1);
#else
}
}
if (binmode_f == TRUE)
-#ifdef __OS2__
+#if defined(__OS2__) && (defined(__IBMC__) || defined(__IBMCPP__))
if (freopen("","rb",fin) == NULL)
return (-1);
#else
setbinmode(fin);
#endif
- setvbuffer(fin, stdibuf, IOBUF_SIZE);
+ setvbuffer(fin, (char *) stdibuf, IOBUF_SIZE);
if (nop_f)
noconvert(fin);
else {
}
fclose(fin);
#ifdef OVERWRITE
- if (overwrite) {
+ if (overwrite_f) {
struct stat sb;
-#if defined(MSDOS) && !defined(__MINGW32__) && !defined(__WIN32__)
+#if defined(MSDOS) && !defined(__MINGW32__) && !defined(__WIN32__) && !defined(__WATCOMC__) && !defined(__EMX__) && !defined(__OS2__) && !defined(__DJGPP__)
time_t tb[2];
#else
struct utimbuf tb;
}
/* \e$B%?%$%`%9%?%s%W$rI|85\e(B */
-#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);
- }
+ if(preserve_time_f){
+#if defined(MSDOS) && !defined(__MINGW32__) && !defined(__WIN32__) && !defined(__WATCOMC__) && !defined(__EMX__) && !defined(__OS2__) && !defined(__DJGPP__)
+ tb[0] = tb[1] = sb.st_mtime;
+ if (utime(outfname, tb)) {
+ fprintf(stderr, "Can't set timestamp %s\n", outfname);
+ }
#else
- tb.actime = sb.st_atime;
- tb.modtime = sb.st_mtime;
- if (utime(outfname, &tb)) {
- fprintf(stderr, "Can't set timestamp %s\n", outfname);
- }
+ tb.actime = sb.st_atime;
+ tb.modtime = sb.st_mtime;
+ if (utime(outfname, &tb)) {
+ fprintf(stderr, "Can't set timestamp %s\n", outfname);
+ }
#endif
+ }
+ if(backup_f){
+ char *backup_filename = get_backup_filename(backup_suffix, origfname);
#ifdef MSDOS
- if (unlink(origfname)){
- perror(origfname);
- }
+ unlink(backup_filename);
+#endif
+ if (rename(origfname, backup_filename)) {
+ perror(backup_filename);
+ fprintf(stderr, "Can't rename %s to %s\n",
+ origfname, backup_filename);
+ }
+ }else{
+#ifdef MSDOS
+ if (unlink(origfname)){
+ perror(origfname);
+ }
#endif
+ }
if (rename(outfname, origfname)) {
perror(origfname);
fprintf(stderr, "Can't rename %s to %s\n",
#endif
}
}
+ if (is_argument_error)
+ return(-1);
}
#ifdef EASYWIN /*Easy Win */
- if (file_out == FALSE)
+ if (file_out_f == FALSE)
scanf("%d",&end_check);
else
fclose(stdout);
#else /* for Other OS */
- if (file_out == TRUE)
+ if (file_out_f == TRUE)
fclose(stdout);
#endif /*Easy Win */
return (0);
}
#endif /* WIN32DLL */
-static
-struct {
- char *name;
- char *alias;
+#ifdef OVERWRITE
+char *get_backup_filename(const char *suffix, const char *filename)
+{
+ char *backup_filename;
+ int asterisk_count = 0;
+ int i, j;
+ int filename_length = strlen(filename);
+
+ for(i = 0; suffix[i]; i++){
+ if(suffix[i] == '*') asterisk_count++;
+ }
+
+ if(asterisk_count){
+ backup_filename = malloc(strlen(suffix) + (asterisk_count * (filename_length - 1)) + 1);
+ if (!backup_filename){
+ perror("Can't malloc backup filename.");
+ return NULL;
+ }
+
+ for(i = 0, j = 0; suffix[i];){
+ if(suffix[i] == '*'){
+ backup_filename[j] = '\0';
+ strncat(backup_filename, filename, filename_length);
+ i++;
+ j += filename_length;
+ }else{
+ backup_filename[j++] = suffix[i++];
+ }
+ }
+ backup_filename[j] = '\0';
+ }else{
+ j = strlen(suffix) + filename_length;
+ backup_filename = malloc( + 1);
+ strcpy(backup_filename, filename);
+ strcat(backup_filename, suffix);
+ backup_filename[j] = '\0';
+ }
+ return backup_filename;
+}
+#endif
+
+static const struct {
+ const char *name;
+ const char *alias;
} long_option[] = {
+ {"ic=", ""},
+ {"oc=", ""},
{"base64","jMB"},
{"euc","e"},
{"euc-input","E"},
{"utf8", "w"},
{"utf16", "w16"},
{"ms-ucs-map", ""},
+ {"fb-skip", ""},
+ {"fb-html", ""},
+ {"fb-xml", ""},
+ {"fb-perl", ""},
+ {"fb-java", ""},
+ {"fb-subchar", ""},
+ {"fb-subchar=", ""},
#endif
#ifdef UTF8_INPUT_ENABLE
{"utf8-input", "W"},
{"utf16-input", "W16"},
+ {"no-cp932ext", ""},
+ {"no-best-fit-chars",""},
+#endif
+#ifdef UNICODE_NORMALIZATION
+ {"utf8mac-input", ""},
#endif
#ifdef OVERWRITE
{"overwrite", ""},
+ {"overwrite=", ""},
+ {"in-place", ""},
+ {"in-place=", ""},
#endif
#ifdef INPUT_OPTION
{"cap-input", ""},
static int option_mode = 0;
-void
-options(cp)
- unsigned char *cp;
+void options(unsigned char *cp)
{
- int i;
- unsigned char *p = NULL;
+ nkf_char i, j;
+ unsigned char *p;
+ unsigned char *cp_back = NULL;
+ char codeset[32];
if (option_mode==1)
return;
- if (*cp++ != '-')
- return;
- while (*cp) {
- if (p && !*cp) {
- cp = p;
- p = 0;
+ while(*cp && *cp++!='-');
+ while (*cp || cp_back) {
+ if(!*cp){
+ cp = cp_back;
+ cp_back = NULL;
+ continue;
}
+ p = 0;
switch (*cp++) {
case '-': /* literal options */
- if (!*cp) { /* ignore the rest of arguments */
+ if (!*cp || *cp == SPACE) { /* ignore the rest of arguments */
option_mode = 1;
return;
}
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 != '=') && *p == cp[j];p++, j++);
- if (*p == cp[j]){
- p = &cp[j];
+ for (j=0;*p && *p != '=' && *p == cp[j];p++, j++);
+ if (*p == cp[j] || cp[j] == ' '){
+ p = &cp[j] + 1;
break;
}
p = 0;
}
if (p == 0) return;
- cp = (unsigned char *)long_option[i].alias;
- if (!*cp){
+ while(*cp && *cp != SPACE && cp++);
+ if (long_option[i].alias[0]){
+ cp_back = cp;
+ cp = (unsigned char *)long_option[i].alias;
+ }else{
+ if (strcmp(long_option[i].name, "ic=") == 0){
+ for (i=0; i < 16 && SPACE < p[i] && p[i] < DEL; i++){
+ codeset[i] = nkf_toupper(p[i]);
+ }
+ codeset[i] = 0;
+ if(strcmp(codeset, "ISO-2022-JP") == 0){
+ input_f = JIS_INPUT;
+ }else if(strcmp(codeset, "X-ISO2022JP-CP932") == 0 ||
+ strcmp(codeset, "CP50220") == 0 ||
+ strcmp(codeset, "CP50221") == 0 ||
+ strcmp(codeset, "CP50222") == 0){
+ input_f = JIS_INPUT;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = TRUE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#endif
+ }else if(strcmp(codeset, "ISO-2022-JP-1") == 0){
+ input_f = JIS_INPUT;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+ }else if(strcmp(codeset, "ISO-2022-JP-3") == 0){
+ input_f = JIS_INPUT;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+ x0213_f = TRUE;
+ }else if(strcmp(codeset, "SHIFT_JIS") == 0){
+ input_f = SJIS_INPUT;
+ }else if(strcmp(codeset, "WINDOWS-31J") == 0 ||
+ strcmp(codeset, "CSWINDOWS31J") == 0 ||
+ strcmp(codeset, "CP932") == 0 ||
+ strcmp(codeset, "MS932") == 0){
+ input_f = SJIS_INPUT;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = TRUE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#endif
+ }else if(strcmp(codeset, "CP10001") == 0){
+ input_f = SJIS_INPUT;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = TRUE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP10001;
+#endif
+ }else if(strcmp(codeset, "EUCJP") == 0 ||
+ strcmp(codeset, "EUC-JP") == 0){
+ input_f = EUC_INPUT;
+ }else if(strcmp(codeset, "CP51932") == 0){
+ input_f = EUC_INPUT;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = TRUE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#endif
+ }else if(strcmp(codeset, "EUC-JP-MS") == 0 ||
+ strcmp(codeset, "EUCJP-MS") == 0 ||
+ strcmp(codeset, "EUCJPMS") == 0){
+ input_f = EUC_INPUT;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = FALSE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_MS;
+#endif
+ }else if(strcmp(codeset, "EUC-JP-ASCII") == 0 ||
+ strcmp(codeset, "EUCJP-ASCII") == 0){
+ input_f = EUC_INPUT;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = FALSE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_ASCII;
+#endif
+ }else if(strcmp(codeset, "SHIFT_JISX0213") == 0 ||
+ strcmp(codeset, "SHIFT_JIS-2004") == 0){
+ input_f = SJIS_INPUT;
+ x0213_f = TRUE;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = FALSE;
+#endif
+ }else if(strcmp(codeset, "EUC-JISX0213") == 0 ||
+ strcmp(codeset, "EUC-JIS-2004") == 0){
+ input_f = EUC_INPUT;
+ x0213_f = TRUE;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = FALSE;
+#endif
+#ifdef UTF8_INPUT_ENABLE
+ }else if(strcmp(codeset, "UTF-8") == 0 ||
+ strcmp(codeset, "UTF-8N") == 0 ||
+ strcmp(codeset, "UTF-8-BOM") == 0){
+ input_f = UTF8_INPUT;
+#ifdef UNICODE_NORMALIZATION
+ }else if(strcmp(codeset, "UTF8-MAC") == 0 ||
+ strcmp(codeset, "UTF-8-MAC") == 0){
+ input_f = UTF8_INPUT;
+ nfc_f = TRUE;
+#endif
+ }else if(strcmp(codeset, "UTF-16") == 0 ||
+ strcmp(codeset, "UTF-16BE") == 0 ||
+ strcmp(codeset, "UTF-16BE-BOM") == 0){
+ input_f = UTF16_INPUT;
+ input_endian = ENDIAN_BIG;
+ }else if(strcmp(codeset, "UTF-16LE") == 0 ||
+ strcmp(codeset, "UTF-16LE-BOM") == 0){
+ input_f = UTF16_INPUT;
+ input_endian = ENDIAN_LITTLE;
+ }else if(strcmp(codeset, "UTF-32") == 0 ||
+ strcmp(codeset, "UTF-32BE") == 0 ||
+ strcmp(codeset, "UTF-32BE-BOM") == 0){
+ input_f = UTF32_INPUT;
+ input_endian = ENDIAN_BIG;
+ }else if(strcmp(codeset, "UTF-32LE") == 0 ||
+ strcmp(codeset, "UTF-32LE-BOM") == 0){
+ input_f = UTF32_INPUT;
+ input_endian = ENDIAN_LITTLE;
+#endif
+ }
+ continue;
+ }
+ if (strcmp(long_option[i].name, "oc=") == 0){
+ x0201_f = FALSE;
+ for (i=0; i < 16 && SPACE < p[i] && p[i] < DEL; i++){
+ codeset[i] = nkf_toupper(p[i]);
+ }
+ codeset[i] = 0;
+ if(strcmp(codeset, "ISO-2022-JP") == 0){
+ output_conv = j_oconv;
+ }else if(strcmp(codeset, "X-ISO2022JP-CP932") == 0){
+ output_conv = j_oconv;
+ no_cp932ext_f = TRUE;
+#ifdef SHIFTJIS_CP932
+ cp932inv_f = FALSE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#endif
+ }else if(strcmp(codeset, "CP50220") == 0){
+ output_conv = j_oconv;
+ x0201_f = TRUE;
+#ifdef SHIFTJIS_CP932
+ cp932inv_f = FALSE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#endif
+ }else if(strcmp(codeset, "CP50221") == 0){
+ output_conv = j_oconv;
+#ifdef SHIFTJIS_CP932
+ cp932inv_f = FALSE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#endif
+ }else if(strcmp(codeset, "ISO-2022-JP-1") == 0){
+ output_conv = j_oconv;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+#ifdef SHIFTJIS_CP932
+ cp932inv_f = FALSE;
+#endif
+ }else if(strcmp(codeset, "ISO-2022-JP-3") == 0){
+ output_conv = j_oconv;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+ x0213_f = TRUE;
+#ifdef SHIFTJIS_CP932
+ cp932inv_f = FALSE;
+#endif
+ }else if(strcmp(codeset, "SHIFT_JIS") == 0){
+ output_conv = s_oconv;
+ }else if(strcmp(codeset, "WINDOWS-31J") == 0 ||
+ strcmp(codeset, "CSWINDOWS31J") == 0 ||
+ strcmp(codeset, "CP932") == 0 ||
+ strcmp(codeset, "MS932") == 0){
+ output_conv = s_oconv;
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#endif
+ }else if(strcmp(codeset, "CP10001") == 0){
+ output_conv = s_oconv;
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP10001;
+#endif
+ }else if(strcmp(codeset, "EUCJP") == 0 ||
+ strcmp(codeset, "EUC-JP") == 0){
+ output_conv = e_oconv;
+ }else if(strcmp(codeset, "CP51932") == 0){
+ output_conv = e_oconv;
+#ifdef SHIFTJIS_CP932
+ cp932inv_f = FALSE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#endif
+ }else if(strcmp(codeset, "EUC-JP-MS") == 0 ||
+ strcmp(codeset, "EUCJP-MS") == 0 ||
+ strcmp(codeset, "EUCJPMS") == 0){
+ output_conv = e_oconv;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_MS;
+#endif
+ }else if(strcmp(codeset, "EUC-JP-ASCII") == 0 ||
+ strcmp(codeset, "EUCJP-ASCII") == 0){
+ output_conv = e_oconv;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_ASCII;
+#endif
+ }else if(strcmp(codeset, "SHIFT_JISX0213") == 0 ||
+ strcmp(codeset, "SHIFT_JIS-2004") == 0){
+ output_conv = s_oconv;
+ x0213_f = TRUE;
+#ifdef SHIFTJIS_CP932
+ cp932inv_f = FALSE;
+#endif
+ }else if(strcmp(codeset, "EUC-JISX0213") == 0 ||
+ strcmp(codeset, "EUC-JIS-2004") == 0){
+ output_conv = e_oconv;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+ x0213_f = TRUE;
+#ifdef SHIFTJIS_CP932
+ cp932inv_f = FALSE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ }else if(strcmp(codeset, "UTF-8") == 0){
+ output_conv = w_oconv;
+ }else if(strcmp(codeset, "UTF-8N") == 0){
+ output_conv = w_oconv;
+ }else if(strcmp(codeset, "UTF-8-BOM") == 0){
+ output_conv = w_oconv;
+ output_bom_f = TRUE;
+ }else if(strcmp(codeset, "UTF-16BE") == 0){
+ output_conv = w_oconv16;
+ }else if(strcmp(codeset, "UTF-16") == 0 ||
+ strcmp(codeset, "UTF-16BE-BOM") == 0){
+ output_conv = w_oconv16;
+ output_bom_f = TRUE;
+ }else if(strcmp(codeset, "UTF-16LE") == 0){
+ output_conv = w_oconv16;
+ output_endian = ENDIAN_LITTLE;
+ }else if(strcmp(codeset, "UTF-16LE-BOM") == 0){
+ output_conv = w_oconv16;
+ output_endian = ENDIAN_LITTLE;
+ output_bom_f = TRUE;
+ }else if(strcmp(codeset, "UTF-32") == 0 ||
+ strcmp(codeset, "UTF-32BE") == 0){
+ output_conv = w_oconv32;
+ }else if(strcmp(codeset, "UTF-32BE-BOM") == 0){
+ output_conv = w_oconv32;
+ output_bom_f = TRUE;
+ }else if(strcmp(codeset, "UTF-32LE") == 0){
+ output_conv = w_oconv32;
+ output_endian = ENDIAN_LITTLE;
+ }else if(strcmp(codeset, "UTF-32LE-BOM") == 0){
+ output_conv = w_oconv32;
+ output_endian = ENDIAN_LITTLE;
+ output_bom_f = TRUE;
+#endif
+ }
+ continue;
+ }
#ifdef OVERWRITE
if (strcmp(long_option[i].name, "overwrite") == 0){
- file_out = TRUE;
- overwrite = TRUE;
+ file_out_f = TRUE;
+ overwrite_f = TRUE;
+ preserve_time_f = TRUE;
+ continue;
+ }
+ if (strcmp(long_option[i].name, "overwrite=") == 0){
+ file_out_f = TRUE;
+ overwrite_f = TRUE;
+ preserve_time_f = TRUE;
+ backup_f = TRUE;
+ backup_suffix = malloc(strlen((char *) p) + 1);
+ strcpy(backup_suffix, (char *) p);
continue;
}
+ if (strcmp(long_option[i].name, "in-place") == 0){
+ file_out_f = TRUE;
+ overwrite_f = TRUE;
+ preserve_time_f = FALSE;
+ continue;
+ }
+ if (strcmp(long_option[i].name, "in-place=") == 0){
+ file_out_f = TRUE;
+ overwrite_f = TRUE;
+ preserve_time_f = FALSE;
+ backup_f = TRUE;
+ backup_suffix = malloc(strlen((char *) p) + 1);
+ strcpy(backup_suffix, (char *) p);
+ continue;
+ }
#endif
#ifdef INPUT_OPTION
if (strcmp(long_option[i].name, "cap-input") == 0){
#endif
if (strcmp(long_option[i].name, "cp932") == 0){
#ifdef SHIFTJIS_CP932
- cp932_f = TRUE;
+ cp51932_f = TRUE;
cp932inv_f = TRUE;
#endif
#ifdef UTF8_OUTPUT_ENABLE
- ms_ucs_map_f = TRUE;
+ ms_ucs_map_f = UCS_MAP_CP932;
#endif
continue;
}
if (strcmp(long_option[i].name, "no-cp932") == 0){
#ifdef SHIFTJIS_CP932
- cp932_f = FALSE;
+ cp51932_f = FALSE;
cp932inv_f = FALSE;
#endif
#ifdef UTF8_OUTPUT_ENABLE
- ms_ucs_map_f = FALSE;
+ ms_ucs_map_f = UCS_MAP_ASCII;
#endif
continue;
}
return;
}
#endif
+#if defined(UTF8_OUTPUT_ENABLE) && defined(UTF8_INPUT_ENABLE)
+ if (strcmp(long_option[i].name, "no-cp932ext") == 0){
+ no_cp932ext_f = TRUE;
+ continue;
+ }
+ if (strcmp(long_option[i].name, "no-best-fit-chars") == 0){
+ no_best_fit_chars_f = TRUE;
+ continue;
+ }
+ if (strcmp(long_option[i].name, "fb-skip") == 0){
+ encode_fallback = NULL;
+ continue;
+ }
+ if (strcmp(long_option[i].name, "fb-html") == 0){
+ encode_fallback = encode_fallback_html;
+ continue;
+ }
+ if (strcmp(long_option[i].name, "fb-xml" ) == 0){
+ encode_fallback = encode_fallback_xml;
+ continue;
+ }
+ if (strcmp(long_option[i].name, "fb-java") == 0){
+ encode_fallback = encode_fallback_java;
+ continue;
+ }
+ if (strcmp(long_option[i].name, "fb-perl") == 0){
+ encode_fallback = encode_fallback_perl;
+ continue;
+ }
+ if (strcmp(long_option[i].name, "fb-subchar") == 0){
+ encode_fallback = encode_fallback_subchar;
+ continue;
+ }
+ if (strcmp(long_option[i].name, "fb-subchar=") == 0){
+ encode_fallback = encode_fallback_subchar;
+ unicode_subchar = 0;
+ if (p[0] != '0'){
+ /* decimal number */
+ for (i = 0; i < 7 && nkf_isdigit(p[i]); i++){
+ unicode_subchar *= 10;
+ unicode_subchar += hex2bin(p[i]);
+ }
+ }else if(p[1] == 'x' || p[1] == 'X'){
+ /* hexadecimal number */
+ for (i = 2; i < 8 && nkf_isxdigit(p[i]); i++){
+ unicode_subchar <<= 4;
+ unicode_subchar |= hex2bin(p[i]);
+ }
+ }else{
+ /* octal number */
+ for (i = 1; i < 8 && nkf_isoctal(p[i]); i++){
+ unicode_subchar *= 8;
+ unicode_subchar += hex2bin(p[i]);
+ }
+ }
+ w16e_conv(unicode_subchar, &i, &j);
+ unicode_subchar = i<<8 | j;
+ continue;
+ }
+#endif
#ifdef UTF8_OUTPUT_ENABLE
if (strcmp(long_option[i].name, "ms-ucs-map") == 0){
- ms_ucs_map_f = TRUE;
+ ms_ucs_map_f = UCS_MAP_MS;
continue;
}
#endif
+#ifdef UNICODE_NORMALIZATION
+ if (strcmp(long_option[i].name, "utf8mac-input") == 0){
+ input_f = UTF8_INPUT;
+ nfc_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];
+ if (nkf_isgraph(p[0])){
+ for (i = 1; nkf_isgraph(p[i]); i++){
+ prefix_table[p[i]] = p[0];
}
}
continue;
unbuf_f = TRUE;
continue;
case 't': /* transparent mode */
- nop_f = TRUE;
+ if (*cp=='1') {
+ /* alias of -t */
+ nop_f = TRUE;
+ *cp++;
+ } else if (*cp=='2') {
+ /*
+ * -t with put/get
+ *
+ * nkf -t2MB hoge.bin | nkf -t2mB | diff -s - hoge.bin
+ *
+ */
+ nop_f = 2;
+ *cp++;
+ } else
+ nop_f = TRUE;
continue;
case 'j': /* JIS output */
case 'n':
continue;
case 'e': /* AT&T EUC output */
output_conv = e_oconv;
+ cp932inv_f = FALSE;
continue;
case 's': /* SJIS output */
output_conv = s_oconv;
continue;
case 'h':
/*
- bit:1 hira -> kata
- bit:2 kata -> hira
+ bit:1 katakana->hiragana
+ bit:2 hiragana->katakana
*/
if ('9'>= *cp && *cp>='0')
hira_f |= (*cp++ -'0');
#endif
#ifdef UTF8_OUTPUT_ENABLE
case 'w': /* UTF-8 output */
- if ('1'== cp[0] && '6'==cp[1]) {
- output_conv = w_oconv16; cp+=2;
+ if (cp[0] == '8') {
+ output_conv = w_oconv; cp++;
+ if (cp[0] == '0'){
+ cp++;
+ } else {
+ output_bom_f = TRUE;
+ }
+ } else {
+ if ('1'== cp[0] && '6'==cp[1]) {
+ output_conv = w_oconv16; cp+=2;
+ } else if ('3'== cp[0] && '2'==cp[1]) {
+ output_conv = w_oconv32; cp+=2;
+ } else {
+ output_conv = w_oconv;
+ continue;
+ }
if (cp[0]=='L') {
- unicode_bom_f=2; cp++;
- w_oconv16_LE = 1;
- if (cp[0] == '0'){
- unicode_bom_f=1; cp++;
- }
+ cp++;
+ output_endian = ENDIAN_LITTLE;
} else if (cp[0] == 'B') {
- unicode_bom_f=2; cp++;
- if (cp[0] == '0'){
- unicode_bom_f=1; cp++;
- }
- }
- } else if (cp[0] == '8') {
- output_conv = w_oconv; cp++;
- unicode_bom_f=2;
+ cp++;
+ } else {
+ continue;
+ }
if (cp[0] == '0'){
- unicode_bom_f=1; cp++;
+ cp++;
+ } else {
+ output_bom_f = TRUE;
}
- } else
- output_conv = w_oconv;
+ }
continue;
#endif
#ifdef UTF8_INPUT_ENABLE
- case 'W': /* UTF-8 input */
- if ('1'== cp[0] && '6'==cp[1]) {
- input_f = UTF16LE_INPUT;
+ case 'W': /* UTF input */
+ if (cp[0] == '8') {
+ cp++;
+ input_f = UTF8_INPUT;
+ }else{
+ if ('1'== cp[0] && '6'==cp[1]) {
+ cp += 2;
+ input_f = UTF16_INPUT;
+ input_endian = ENDIAN_BIG;
+ } else if ('3'== cp[0] && '2'==cp[1]) {
+ cp += 2;
+ input_f = UTF32_INPUT;
+ input_endian = ENDIAN_BIG;
+ } else {
+ input_f = UTF8_INPUT;
+ continue;
+ }
if (cp[0]=='L') {
cp++;
+ input_endian = ENDIAN_LITTLE;
} 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;
#endif
/* Input code assumption */
case 'J': /* JIS input */
- case 'E': /* AT&T EUC input */
input_f = JIS_INPUT;
continue;
+ case 'E': /* AT&T EUC input */
+ input_f = EUC_INPUT;
+ continue;
case 'S': /* MS Kanji input */
input_f = SJIS_INPUT;
if (x0201_f==NO_X0201) x0201_f=TRUE;
continue;
case 'Z': /* Convert X0208 alphabet to asii */
- /* bit:0 Convert X0208
- bit:1 Convert Kankaku to one space
- bit:2 Convert Kankaku to two spaces
- bit:3 Convert HTML Entity
+ /* alpha_f
+ bit:0 Convert JIS X 0208 Alphabet to ASCII
+ bit:1 Convert Kankaku to one space
+ bit:2 Convert Kankaku to two spaces
+ bit:3 Convert HTML Entity
+ bit:4 Convert JIS X 0208 Katakana to JIS X 0201 Katakana
*/
- if ('9'>= *cp && *cp>='0')
- alpha_f |= 1<<(*cp++ -'0');
- else
- alpha_f |= TRUE;
+ while ('0'<= *cp && *cp <='9') {
+ alpha_f |= 1 << (*cp++ - '0');
+ }
+ if (!alpha_f) alpha_f = 1;
continue;
case 'x': /* Convert X0201 kana to X0208 or X0201 Conversion */
x0201_f = FALSE; /* No X0201->X0208 conversion */
}
continue;
case 'm': /* MIME support */
- mime_decode_f = TRUE;
+ /* mime_decode_f = TRUE; */ /* this has too large side effects... */
if (*cp=='B'||*cp=='Q') {
mime_decode_mode = *cp++;
mimebuf_f = FIXED_MIME;
} else if (*cp=='S') {
mime_f = STRICT_MIME; cp++;
} else if (*cp=='0') {
+ mime_decode_f = FALSE;
mime_f = FALSE; cp++;
}
continue;
continue;
#ifndef PERL_XS
case 'O':/* for Output file */
- file_out = TRUE;
+ file_out_f = TRUE;
continue;
#endif
case 'c':/* add cr code */
continue;
case ' ':
/* module muliple options in a string are allowed for Perl moudle */
- while(*cp && *cp!='-') cp++;
- if(*cp=='-') cp++;
+ while(*cp && *cp++!='-');
continue;
default:
/* bogus option but ignored */
}
}
-#ifdef ANSI_C_PROTOTYPE
-struct input_code * find_inputcode_byfunc(int (*iconv_func)(int c2,int c1,int c0))
-#else
-struct input_code * find_inputcode_byfunc(iconv_func)
- int (*iconv_func)();
-#endif
+struct input_code * find_inputcode_byfunc(nkf_char (*iconv_func)(nkf_char c2,nkf_char c1,nkf_char c0))
{
if (iconv_func){
struct input_code *p = input_code_list;
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
-void set_iconv(f, iconv_func)
- int f;
- int (*iconv_func)();
-#endif
+void set_iconv(nkf_char f, nkf_char (*iconv_func)(nkf_char c2,nkf_char c1,nkf_char c0))
{
#ifdef INPUT_CODE_FIX
if (f || !input_f)
#define SCORE_INIT (SCORE_iMIME)
-int score_table_A0[] = {
+static const char score_table_A0[] = {
0, 0, 0, 0,
0, 0, 0, 0,
0, SCORE_DEPEND, SCORE_DEPEND, SCORE_DEPEND,
SCORE_DEPEND, SCORE_DEPEND, SCORE_DEPEND, SCORE_NO_EXIST,
};
-int score_table_F0[] = {
+static const char score_table_F0[] = {
SCORE_L2, SCORE_L2, SCORE_L2, SCORE_L2,
SCORE_L2, SCORE_DEPEND, SCORE_NO_EXIST, SCORE_NO_EXIST,
SCORE_DEPEND, SCORE_DEPEND, SCORE_DEPEND, SCORE_DEPEND,
SCORE_DEPEND, SCORE_NO_EXIST, SCORE_NO_EXIST, SCORE_ERROR,
};
-void set_code_score(ptr, score)
- struct input_code *ptr;
- int score;
+void set_code_score(struct input_code *ptr, nkf_char score)
{
if (ptr){
ptr->score |= score;
}
}
-void clr_code_score(ptr, score)
- struct input_code *ptr;
- int score;
+void clr_code_score(struct input_code *ptr, nkf_char score)
{
if (ptr){
ptr->score &= ~score;
}
}
-void code_score(ptr)
- struct input_code *ptr;
+void code_score(struct input_code *ptr)
{
- int c2 = ptr->buf[0];
- int c1 = ptr->buf[1];
+ nkf_char c2 = ptr->buf[0];
+#ifdef UTF8_OUTPUT_ENABLE
+ nkf_char c1 = ptr->buf[1];
+#endif
if (c2 < 0){
set_code_score(ptr, SCORE_ERROR);
}else if (c2 == SSO){
}
}
-void status_disable(ptr)
-struct input_code *ptr;
+void status_disable(struct input_code *ptr)
{
ptr->stat = -1;
ptr->buf[0] = -1;
if (iconv == ptr->iconv_func) set_iconv(FALSE, 0);
}
-void status_push_ch(ptr, c)
- struct input_code *ptr;
- int c;
+void status_push_ch(struct input_code *ptr, nkf_char c)
{
ptr->buf[ptr->index++] = c;
}
-void status_clear(ptr)
- struct input_code *ptr;
+void status_clear(struct input_code *ptr)
{
ptr->stat = 0;
ptr->index = 0;
}
-void status_reset(ptr)
- struct input_code *ptr;
+void status_reset(struct input_code *ptr)
{
status_clear(ptr);
ptr->score = SCORE_INIT;
}
-void status_reinit(ptr)
- struct input_code *ptr;
+void status_reinit(struct input_code *ptr)
{
status_reset(ptr);
ptr->_file_stat = 0;
}
-void status_check(ptr, c)
- struct input_code *ptr;
- int c;
+void status_check(struct input_code *ptr, nkf_char c)
{
if (c <= DEL && estab_f){
status_reset(ptr);
}
}
-void s_status(ptr, c)
- struct input_code *ptr;
- int c;
+void s_status(struct input_code *ptr, nkf_char c)
{
switch(ptr->stat){
case -1:
if (c <= DEL){
break;
#ifdef NUMCHAR_OPTION
- }else if ((c & CLASS_MASK) == CLASS_UTF16){
+ }else if (is_unicode_capsule(c)){
break;
#endif
}else if (0xa1 <= c && c <= 0xdf){
ptr->stat = 1;
status_push_ch(ptr, c);
#ifdef SHIFTJIS_CP932
- }else if (cp932_f
- && CP932_TABLE_BEGIN <= c && c <= CP932_TABLE_END){
+ }else if (cp51932_f
+ && is_ibmext_in_sjis(c)){
ptr->stat = 2;
status_push_ch(ptr, c);
#endif /* SHIFTJIS_CP932 */
#endif /* SHIFTJIS_CP932 */
#ifndef X0212_ENABLE
status_disable(ptr);
- break;
#endif
+ break;
}
}
-void e_status(ptr, c)
- struct input_code *ptr;
- int c;
+void e_status(struct input_code *ptr, nkf_char c)
{
switch (ptr->stat){
case -1:
if (c <= DEL){
break;
#ifdef NUMCHAR_OPTION
- }else if ((c & CLASS_MASK) == CLASS_UTF16){
+ }else if (is_unicode_capsule(c)){
break;
#endif
}else if (SSO == c || (0xa1 <= c && c <= 0xfe)){
}
#ifdef UTF8_INPUT_ENABLE
-void w16_status(ptr, c)
- struct input_code *ptr;
- int c;
-{
- switch (ptr->stat){
- case -1:
- break;
- case 0:
- if (ptr->_file_stat == 0){
- if (c == 0xfe || c == 0xff){
- ptr->stat = c;
- status_push_ch(ptr, c);
- ptr->_file_stat = 1;
- }else{
- status_disable(ptr);
- ptr->_file_stat = -1;
- }
- }else if (ptr->_file_stat > 0){
- ptr->stat = 1;
- status_push_ch(ptr, c);
- }else if (ptr->_file_stat < 0){
- status_disable(ptr);
- }
- break;
-
- case 1:
- if (c == EOF){
- status_disable(ptr);
- ptr->_file_stat = -1;
- }else{
- status_push_ch(ptr, c);
- status_clear(ptr);
- }
- break;
-
- case 0xfe:
- case 0xff:
- if (ptr->stat != c && (c == 0xfe || c == 0xff)){
- status_push_ch(ptr, c);
- status_clear(ptr);
- }else{
- status_disable(ptr);
- ptr->_file_stat = -1;
- }
- break;
- }
-}
-
-void w_status(ptr, c)
- struct input_code *ptr;
- int c;
+void w_status(struct input_code *ptr, nkf_char c)
{
switch (ptr->stat){
case -1:
if (c <= DEL){
break;
#ifdef NUMCHAR_OPTION
- }else if ((c & CLASS_MASK) == CLASS_UTF16){
+ }else if (is_unicode_capsule(c)){
break;
#endif
}else if (0xc0 <= c && c <= 0xdf){
}else if (0xe0 <= c && c <= 0xef){
ptr->stat = 2;
status_push_ch(ptr, c);
+ }else if (0xf0 <= c && c <= 0xf4){
+ ptr->stat = 3;
+ status_push_ch(ptr, c);
}else{
status_disable(ptr);
}
status_disable(ptr);
}
break;
+ case 3:
+ if (0x80 <= c && c <= 0xbf){
+ if (ptr->index < ptr->stat){
+ status_push_ch(ptr, c);
+ } else {
+ status_clear(ptr);
+ }
+ }else{
+ status_disable(ptr);
+ }
+ break;
}
}
#endif
-void
-code_status(c)
- int c;
+void code_status(nkf_char c)
{
int action_flag = 1;
struct input_code *result = 0;
struct input_code *p = input_code_list;
while (p->name){
+ if (!p->status_func) {
+ ++p;
+ continue;
+ }
+ if (!p->status_func)
+ continue;
(p->status_func)(p, c);
if (p->stat > 0){
action_flag = 0;
}
#ifndef WIN32DLL
-int
-std_getc(f)
-FILE *f;
+nkf_char std_getc(FILE *f)
{
if (std_gc_ndx){
return std_gc_buf[--std_gc_ndx];
}
#endif /*WIN32DLL*/
-int
-std_ungetc(c,f)
-int c;
-FILE *f;
+nkf_char std_ungetc(nkf_char c, FILE *f)
{
if (std_gc_ndx == STD_GC_BUFSIZE){
return EOF;
}
#ifndef WIN32DLL
-void
-std_putc(c)
-int c;
+void std_putc(nkf_char c)
{
if(c!=EOF)
putchar(c);
}
#endif /*WIN32DLL*/
-int
-noconvert(f)
- FILE *f;
+#if !defined(PERL_XS) && !defined(WIN32DLL)
+nkf_char noconvert(FILE *f)
{
- int c;
+ nkf_char c;
+ if (nop_f == 2)
+ module_connection();
while ((c = (*i_getc)(f)) != EOF)
(*o_putc)(c);
+ (*o_putc)(EOF);
return 1;
}
+#endif
-
-void
-module_connection()
+void module_connection(void)
{
oconv = output_conv;
o_putc = std_putc;
i_nungetc = i_ungetc; i_ungetc= numchar_ungetc;
}
#endif
+#ifdef UNICODE_NORMALIZATION
+ if (nfc_f && input_f == UTF8_INPUT){
+ i_nfc_getc = i_getc; i_getc = nfc_getc;
+ i_nfc_ungetc = i_ungetc; i_ungetc= nfc_ungetc;
+ }
+#endif
if (mime_f && mimebuf_f==FIXED_MIME) {
i_mgetc = i_getc; i_getc = mime_getc;
i_mungetc = i_ungetc; i_ungetc = mime_ungetc;
i_bgetc = i_getc; i_getc = broken_getc;
i_bungetc = i_ungetc; i_ungetc = broken_ungetc;
}
- if (input_f == JIS_INPUT || input_f == LATIN1_INPUT) {
+ if (input_f == JIS_INPUT || input_f == EUC_INPUT || input_f == LATIN1_INPUT) {
set_iconv(-TRUE, e_iconv);
} else if (input_f == SJIS_INPUT) {
set_iconv(-TRUE, s_iconv);
#ifdef UTF8_INPUT_ENABLE
} else if (input_f == UTF8_INPUT) {
set_iconv(-TRUE, w_iconv);
- } else if (input_f == UTF16LE_INPUT) {
+ } else if (input_f == UTF16_INPUT) {
set_iconv(-TRUE, w_iconv16);
+ } else if (input_f == UTF32_INPUT) {
+ set_iconv(-TRUE, w_iconv32);
#endif
} else {
set_iconv(FALSE, e_iconv);
}
/*
+ * Check and Ignore BOM
+ */
+void check_bom(FILE *f)
+{
+ int c2;
+ switch(c2 = (*i_getc)(f)){
+ case 0x00:
+ if((c2 = (*i_getc)(f)) == 0x00){
+ if((c2 = (*i_getc)(f)) == 0xFE){
+ if((c2 = (*i_getc)(f)) == 0xFF){
+ if(!input_f){
+ set_iconv(TRUE, w_iconv32);
+ }
+ if (iconv == w_iconv32) {
+ input_endian = ENDIAN_BIG;
+ return;
+ }
+ (*i_ungetc)(0xFF,f);
+ }else (*i_ungetc)(c2,f);
+ (*i_ungetc)(0xFE,f);
+ }else if(c2 == 0xFF){
+ if((c2 = (*i_getc)(f)) == 0xFE){
+ if(!input_f){
+ set_iconv(TRUE, w_iconv32);
+ }
+ if (iconv == w_iconv32) {
+ input_endian = ENDIAN_2143;
+ return;
+ }
+ (*i_ungetc)(0xFF,f);
+ }else (*i_ungetc)(c2,f);
+ (*i_ungetc)(0xFF,f);
+ }else (*i_ungetc)(c2,f);
+ (*i_ungetc)(0x00,f);
+ }else (*i_ungetc)(c2,f);
+ (*i_ungetc)(0x00,f);
+ break;
+ case 0xEF:
+ if((c2 = (*i_getc)(f)) == 0xBB){
+ if((c2 = (*i_getc)(f)) == 0xBF){
+ if(!input_f){
+ set_iconv(TRUE, w_iconv);
+ }
+ if (iconv == w_iconv) {
+ return;
+ }
+ (*i_ungetc)(0xBF,f);
+ }else (*i_ungetc)(c2,f);
+ (*i_ungetc)(0xBB,f);
+ }else (*i_ungetc)(c2,f);
+ (*i_ungetc)(0xEF,f);
+ break;
+ case 0xFE:
+ if((c2 = (*i_getc)(f)) == 0xFF){
+ if((c2 = (*i_getc)(f)) == 0x00){
+ if((c2 = (*i_getc)(f)) == 0x00){
+ if(!input_f){
+ set_iconv(TRUE, w_iconv32);
+ }
+ if (iconv == w_iconv32) {
+ input_endian = ENDIAN_3412;
+ return;
+ }
+ (*i_ungetc)(0x00,f);
+ }else (*i_ungetc)(c2,f);
+ (*i_ungetc)(0x00,f);
+ }else (*i_ungetc)(c2,f);
+ if(!input_f){
+ set_iconv(TRUE, w_iconv16);
+ }
+ if (iconv == w_iconv16) {
+ input_endian = ENDIAN_BIG;
+ return;
+ }
+ (*i_ungetc)(0xFF,f);
+ }else (*i_ungetc)(c2,f);
+ (*i_ungetc)(0xFE,f);
+ break;
+ case 0xFF:
+ if((c2 = (*i_getc)(f)) == 0xFE){
+ if((c2 = (*i_getc)(f)) == 0x00){
+ if((c2 = (*i_getc)(f)) == 0x00){
+ if(!input_f){
+ set_iconv(TRUE, w_iconv32);
+ }
+ if (iconv == w_iconv32) {
+ input_endian = ENDIAN_LITTLE;
+ return;
+ }
+ (*i_ungetc)(0x00,f);
+ }else (*i_ungetc)(c2,f);
+ (*i_ungetc)(0x00,f);
+ }else (*i_ungetc)(c2,f);
+ if(!input_f){
+ set_iconv(TRUE, w_iconv16);
+ }
+ if (iconv == w_iconv16) {
+ input_endian = ENDIAN_LITTLE;
+ return;
+ }
+ (*i_ungetc)(0xFE,f);
+ }else (*i_ungetc)(c2,f);
+ (*i_ungetc)(0xFF,f);
+ break;
+ default:
+ (*i_ungetc)(c2,f);
+ break;
+ }
+}
+
+/*
Conversion main loop. Code detection only.
*/
-int
-kanji_convert(f)
- FILE *f;
+nkf_char kanji_convert(FILE *f)
{
- int c1,
- c2, c3;
+ nkf_char c3, c2=0, c1, c0=0;
int is_8bit = FALSE;
- module_connection();
- c2 = 0;
-
+ if(input_f == SJIS_INPUT || input_f == EUC_INPUT
+#ifdef UTF8_INPUT_ENABLE
+ || input_f == UTF8_INPUT || input_f == UTF16_INPUT
+#endif
+ ){
+ is_8bit = TRUE;
+ }
input_mode = ASCII;
output_mode = ASCII;
#define SEND ; /* output c1 and c2, get next */
#define LAST break /* end of loop, go closing */
+ module_connection();
+ check_bom(f);
+
while ((c1 = (*i_getc)(f)) != EOF) {
- code_status(c1);
+#ifdef INPUT_CODE_FIX
+ if (!input_f)
+#endif
+ code_status(c1);
if (c2) {
/* second byte */
- if (c2 > DEL) {
+ if (c2 > ((input_f == JIS_INPUT && ms_ucs_map_f) ? 0x92 : DEL)) {
/* in case of 8th bit is on */
if (!estab_f&&!mime_decode_mode) {
/* in case of not established yet */
else
c2 = 0;
NEXT;
- } else
- /* in case of already established */
- if (c1 < AT) {
- /* ignore bogus code */
- c2 = 0;
- NEXT;
- } else
- SEND;
+ } else {
+ /* in case of already established */
+ if (c1 < AT) {
+ /* ignore bogus code and not CP5022x UCD */
+ c2 = 0;
+ NEXT;
+ } else {
+ SEND;
+ }
+ }
} else
/* second byte, 7 bit code */
/* it might be kanji shitfted */
SEND;
} else {
/* first byte */
- if (
#ifdef UTF8_INPUT_ENABLE
- iconv == w_iconv16
-#else
- 0
-#endif
- ) {
- c2 = c1;
- c1 = (*i_getc)(f);
+ if (iconv == w_iconv16) {
+ if (input_endian == ENDIAN_BIG) {
+ c2 = c1;
+ if ((c1 = (*i_getc)(f)) != EOF) {
+ if (0xD8 <= c2 && c2 <= 0xDB) {
+ if ((c0 = (*i_getc)(f)) != EOF) {
+ c0 <<= 8;
+ if ((c3 = (*i_getc)(f)) != EOF) {
+ c0 |= c3;
+ } else c2 = EOF;
+ } else c2 = EOF;
+ }
+ } else c2 = EOF;
+ } else {
+ if ((c2 = (*i_getc)(f)) != EOF) {
+ if (0xD8 <= c2 && c2 <= 0xDB) {
+ if ((c3 = (*i_getc)(f)) != EOF) {
+ if ((c0 = (*i_getc)(f)) != EOF) {
+ c0 <<= 8;
+ c0 |= c3;
+ } else c2 = EOF;
+ } else c2 = EOF;
+ }
+ } else c2 = EOF;
+ }
+ SEND;
+ } else if(iconv == w_iconv32){
+ int c3 = c1;
+ if((c2 = (*i_getc)(f)) != EOF &&
+ (c1 = (*i_getc)(f)) != EOF &&
+ (c0 = (*i_getc)(f)) != EOF){
+ switch(input_endian){
+ case ENDIAN_BIG:
+ c1 = (c2&0xFF)<<16 | (c1&0xFF)<<8 | (c0&0xFF);
+ break;
+ case ENDIAN_LITTLE:
+ c1 = (c3&0xFF) | (c2&0xFF)<<8 | (c1&0xFF)<<16;
+ break;
+ case ENDIAN_2143:
+ c1 = (c3&0xFF)<<16 | (c1&0xFF) | (c0&0xFF)<<8;
+ break;
+ case ENDIAN_3412:
+ c1 = (c3&0xFF)<<8 | (c2&0xFF) | (c0&0xFF)<<16;
+ break;
+ }
+ c2 = 0;
+ }else{
+ c2 = EOF;
+ }
SEND;
+ } else
+#endif
#ifdef NUMCHAR_OPTION
- } else if ((c1 & CLASS_MASK) == CLASS_UTF16){
+ if (is_unicode_capsule(c1)){
SEND;
+ } else
#endif
- } else if (c1 > DEL) {
+ if (c1 > ((input_f == JIS_INPUT && ms_ucs_map_f) ? 0x92 : DEL)) {
/* 8 bit code */
if (!estab_f && !iso8859_f) {
/* not established yet */
- if (!is_8bit) is_8bit = TRUE;
c2 = c1;
NEXT;
} else { /* estab_f==TRUE */
} else { /* bogus code, skip SSO and one byte */
NEXT;
}
+ } else if (ms_ucs_map_f == UCS_MAP_CP10001 &&
+ (c1 == 0xFD || c1 == 0xFE)) {
+ /* CP10001 */
+ c2 = X0201;
+ c1 &= 0x7f;
+ SEND;
} else {
/* already established */
c2 = c1;
/* look like bogus code */
NEXT;
}
- } else if (input_mode == X0208) {
+ } else if (input_mode == X0208 || input_mode == X0212 ||
+ input_mode == X0213_1 || input_mode == X0213_2) {
/* in case of Kanji shifted */
c2 = c1;
NEXT;
/* normal ASCII code */
SEND;
}
- } else if (c1 == SI) {
+ } else if (c1 == SI && (!is_8bit || mime_decode_mode)) {\r
shift_mode = FALSE;
NEXT;
- } else if (c1 == SO) {
+ } else if (c1 == SO && (!is_8bit || mime_decode_mode)) {\r
shift_mode = TRUE;
NEXT;
- } else if (c1 == ESC ) {
+ } else if (c1 == ESC && (!is_8bit || mime_decode_mode)) {\r
if ((c1 = (*i_getc)(f)) == EOF) {
/* (*oconv)(0, ESC); don't send bogus code */
LAST;
input_mode = X0208;
shift_mode = FALSE;
set_input_codename("ISO-2022-JP");
+#ifdef CHECK_OPTION
debug(input_codename);
+#endif
NEXT;
} else if (c1 == '(') {
if ((c1 = (*i_getc)(f)) == EOF) {
shift_mode = FALSE;
NEXT;
#endif /* X0212_ENABLE */
+ } else if (c1 == (X0213_1&0x7F)){
+ input_mode = X0213_1;
+ shift_mode = FALSE;
+ NEXT;
+ } else if (c1 == (X0213_2&0x7F)){
+ input_mode = X0213_2;
+ shift_mode = FALSE;
+ NEXT;
} else {
/* could be some special code */
(*oconv)(0, ESC);
(*oconv)(0, ESC);
SEND;
}
- } 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 if (c1 == ESC && iconv == s_iconv) {
+ /* ESC in Shift_JIS */
+ if ((c1 = (*i_getc)(f)) == EOF) {
+ /* (*oconv)(0, ESC); don't send bogus code */
+ LAST;
+ } else if (c1 == '$') {
+ /* J-PHONE emoji */
+ if ((c1 = (*i_getc)(f)) == EOF) {
+ /*
+ (*oconv)(0, ESC); don't send bogus code
+ (*oconv)(0, '$'); */
+ LAST;
} else {
- i_ungetc(c1,f);
+ if (('E' <= c1 && c1 <= 'G') ||
+ ('O' <= c1 && c1 <= 'Q')) {
+ /*
+ NUM : 0 1 2 3 4 5
+ BYTE: G E F O P Q
+ C%7 : 1 6 0 2 3 4
+ C%7 : 0 1 2 3 4 5 6
+ NUM : 2 0 3 4 5 X 1
+ */
+ static const char jphone_emoji_first_table[7] = {2, 0, 3, 4, 5, 0, 1};
+ c0 = (jphone_emoji_first_table[c1 % 7] << 8) - SPACE + 0xE000 + CLASS_UNICODE;
+ while ((c1 = (*i_getc)(f)) != EOF) {
+ if (SPACE <= c1 && c1 <= 'z') {
+ (*oconv)(0, c1 + c0);
+ } else break; /* c1 == SO */
+ }
+ }
}
- i_ungetc(NL,f);
+ if (c1 == EOF) LAST;
+ NEXT;
} else {
- i_ungetc(c1,f);
+ /* lonely ESC */
+ (*oconv)(0, ESC);
+ SEND;
}
- c1 = CR;
- SEND;
+ } else if (c1 == NL || c1 == CR) {
+ if (broken_f&4) {
+ input_mode = ASCII; set_iconv(FALSE, 0);
+ SEND;
+ } else if (mime_decode_f && !mime_decode_mode){
+ if (c1 == NL) {
+ 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)*/
+ 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;
+ }
+ }
+ if (!crmode_f) {
+ if (prev_cr && c1 == NL) crmode_f = CRLF;
+ else crmode_f = c1;
+ }
+ } else if (c1 == DEL && input_mode == X0208 ) {
+ /* CP5022x */
+ c2 = c1;
+ NEXT;
} else
SEND;
}
/* send: */
- if (input_mode == X0208)
- (*oconv)(c2, c1); /* this is JIS, not SJIS/EUC case */
+ switch(input_mode){
+ case ASCII:
+ switch ((*iconv)(c2, c1, c0)) { /* can be EUC / SJIS / UTF-8 / UTF-16 */
+ case -2:
+ /* 4 bytes UTF-8 */
+ if ((c0 = (*i_getc)(f)) != EOF) {
+ code_status(c0);
+ c0 <<= 8;
+ if ((c3 = (*i_getc)(f)) != EOF) {
+ code_status(c3);
+ (*iconv)(c2, c1, c0|c3);
+ }
+ }
+ break;
+ case -1:
+ /* 3 bytes EUC or UTF-8 */
+ if ((c0 = (*i_getc)(f)) != EOF) {
+ code_status(c0);
+ (*iconv)(c2, c1, c0);
+ }
+ break;
+ }
+ break;
+ case X0208:
+ case X0213_1:
+ if (ms_ucs_map_f &&
+ 0x7F <= c2 && c2 <= 0x92 &&
+ 0x21 <= c1 && c1 <= 0x7E) {
+ /* CP932 UDC */
+ if(c1 == 0x7F) return 0;
+ c1 = (c2 - 0x7F) * 94 + c1 - 0x21 + 0xE000 + CLASS_UNICODE;
+ c2 = 0;
+ }
+ (*oconv)(c2, c1); /* this is JIS, not SJIS/EUC case */
+ break;
#ifdef X0212_ENABLE
- else if (input_mode == X0212)
- (*oconv)((0x8f << 8) | c2, c1);
+ case X0212:
+ (*oconv)(PREFIX_EUCG3 | c2, c1);
+ break;
#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 */
- int c0 = (*i_getc)(f);
- if (c0 != EOF){
- code_status(c0);
- (*iconv)(c2, c1, c0);
- }
- }
+ case X0213_2:
+ (*oconv)(PREFIX_EUCG3 | c2, c1);
+ break;
+ default:
+ (*oconv)(input_mode, c1); /* other special case */
+ }
c2 = 0;
+ c0 = 0;
continue;
/* goto next_word */
}
++p;
}
set_input_codename(result->name);
- } else
- set_input_codename("ASCII");
+ }
}
return 1;
}
-int
-h_conv(f, c2, c1)
- FILE *f;
- int c1,
- c2;
+nkf_char
+h_conv(FILE *f, nkf_char c2, nkf_char c1)
{
- int wc,c3;
+ nkf_char ret, c3, c0;
+ int hold_index;
/** it must NOT be in the kanji shifte sequence */
hold_count = 0;
push_hold_buf(c2);
push_hold_buf(c1);
- c2 = 0;
while ((c1 = (*i_getc)(f)) != EOF) {
if (c1 == ESC){
code_status(c1);
}
while (p->name){
- if (p->score < result->score){
+ if (p->status_func && p->score < result->score){
result = p;
}
++p;
}
- set_iconv(FALSE, result->iconv_func);
+ set_iconv(TRUE, result->iconv_func);
}
** Kanji codes by oconv and leave estab_f unchanged.
**/
- c3=c1;
- wc = 0;
- while (wc < hold_count){
- c2 = hold_buf[wc++];
+ ret = c1;
+ hold_index = 0;
+ while (hold_index < hold_count){
+ c2 = hold_buf[hold_index++];
if (c2 <= DEL
#ifdef NUMCHAR_OPTION
- || (c2 & CLASS_MASK) == CLASS_UTF16
+ || is_unicode_capsule(c2)
#endif
){
(*iconv)(0, c2, 0);
(*iconv)(X0201, c2, 0);
continue;
}
- if (wc < hold_count){
- c1 = hold_buf[wc++];
+ if (hold_index < hold_count){
+ c1 = hold_buf[hold_index++];
}else{
c1 = (*i_getc)(f);
if (c1 == EOF){
}
code_status(c1);
}
- if ((*iconv)(c2, c1, 0) < 0){
- int c0;
- if (wc < hold_count){
- c0 = hold_buf[wc++];
- }else{
- c0 = (*i_getc)(f);
- if (c0 == EOF){
- c3 = EOF;
- break;
- }
+ c0 = 0;
+ switch ((*iconv)(c2, c1, 0)) { /* can be EUC/SJIS/UTF-8 */
+ case -2:
+ /* 4 bytes UTF-8 */
+ if (hold_index < hold_count){
+ c0 = hold_buf[hold_index++];
+ } else if ((c0 = (*i_getc)(f)) == EOF) {
+ ret = EOF;
+ break;
+ } else {
+ code_status(c0);
+ c0 <<= 8;
+ if (hold_index < hold_count){
+ c3 = hold_buf[hold_index++];
+ } else if ((c3 = (*i_getc)(f)) == EOF) {
+ c0 = ret = EOF;
+ break;
+ } else {
+ code_status(c3);
+ (*iconv)(c2, c1, c0|c3);
+ }
+ }
+ break;
+ case -1:
+ /* 3 bytes EUC or UTF-8 */
+ if (hold_index < hold_count){
+ c0 = hold_buf[hold_index++];
+ } else if ((c0 = (*i_getc)(f)) == EOF) {
+ ret = EOF;
+ break;
+ } else {
code_status(c0);
}
(*iconv)(c2, c1, c0);
- c1 = c0;
- }
+ break;
+ }
+ if (c0 == EOF) break;
}
- return c3;
+ return ret;
}
-
-
-int
-push_hold_buf(c2)
- int c2;
+nkf_char push_hold_buf(nkf_char c2)
{
if (hold_count >= HOLD_SIZE*2)
return (EOF);
- hold_buf[hold_count++] = c2;
+ hold_buf[hold_count++] = (unsigned char)c2;
return ((hold_count >= HOLD_SIZE*2) ? EOF : hold_count);
}
-int s2e_conv(c2, c1, p2, p1)
- int c2, c1;
- int *p2, *p1;
+nkf_char s2e_conv(nkf_char c2, nkf_char c1, nkf_char *p2, nkf_char *p1)
{
- int val;
+#if defined(SHIFTJIS_CP932) || defined(X0212_ENABLE)
+ nkf_char val;
+#endif
+ static const char shift_jisx0213_s1a3_table[5][2] ={ { 1, 8}, { 3, 4}, { 5,12}, {13,14}, {15, 0} };
#ifdef SHIFTJIS_CP932
- if (cp932_f && CP932_TABLE_BEGIN <= c2 && c2 <= CP932_TABLE_END){
- extern unsigned short shiftjis_cp932[3][189];
+ if (!cp932inv_f && is_ibmext_in_sjis(c2)){
val = shiftjis_cp932[c2 - CP932_TABLE_BEGIN][c1 - 0x40];
if (val){
c2 = val >> 8;
c1 = val & 0xff;
}
}
+ if (cp932inv_f
+ && CP932INV_TABLE_BEGIN <= c2 && c2 <= CP932INV_TABLE_END){
+ nkf_char c = cp932inv[c2 - CP932INV_TABLE_BEGIN][c1 - 0x40];
+ if (c){
+ c2 = c >> 8;
+ c1 = c & 0xff;
+ }
+ }
#endif /* SHIFTJIS_CP932 */
#ifdef X0212_ENABLE
- if (x0212_f && 0xfa <= c2 && c2 <= 0xfc){
- extern unsigned short shiftjis_x0212[3][189];
+ if (!x0213_f && is_ibmext_in_sjis(c2)){
val = shiftjis_x0212[c2 - 0xfa][c1 - 0x40];
if (val){
- if (val & 0x8000){
- c2 = (0x8f << 8) | (val >> 8);
+ if (val > 0x7FFF){
+ c2 = PREFIX_EUCG3 | ((val >> 8) & 0x7f);
c1 = val & 0xff;
}else{
c2 = val >> 8;
}
}
#endif
- c2 = c2 + c2 - ((c2 <= 0x9f) ? SJ0162 : SJ6394);
- if (c1 < 0x9f)
- c1 = c1 - ((c1 > DEL) ? SPACE : 0x1f);
- else {
- c1 = c1 - 0x7e;
- c2++;
+ if(c2 >= 0x80){
+ if(x0213_f && c2 >= 0xF0){
+ if(c2 <= 0xF3 || (c2 == 0xF4 && c1 < 0x9F)){ /* k=1, 3<=k<=5, k=8, 12<=k<=15 */
+ c2 = PREFIX_EUCG3 | 0x20 | shift_jisx0213_s1a3_table[c2 - 0xF0][0x9E < c1];
+ }else{ /* 78<=k<=94 */
+ c2 = PREFIX_EUCG3 | (c2 * 2 - 0x17B);
+ if (0x9E < c1) c2++;
+ }
+ }else{
+ c2 = c2 + c2 - ((c2 <= 0x9F) ? SJ0162 : SJ6394);
+ if (0x9E < c1) c2++;
+ }
+ if (c1 < 0x9F)
+ c1 = c1 - ((c1 > DEL) ? SPACE : 0x1F);
+ else {
+ c1 = c1 - 0x7E;
+ }
}
#ifdef X0212_ENABLE
- if (x0212_f){
- c2 = x0212_unshift(c2);
- }
+ c2 = x0212_unshift(c2);
#endif
if (p2) *p2 = c2;
if (p1) *p1 = c1;
return 0;
}
-int
-s_iconv(c2, c1, c0)
- int c2,
- c1, c0;
+nkf_char s_iconv(nkf_char c2, nkf_char c1, nkf_char c0)
{
if (c2 == X0201) {
c1 &= 0x7f;
} else if ((c2 == EOF) || (c2 == 0) || c2 < SPACE) {
/* NOP */
+ } else if (!x0213_f && 0xF0 <= c2 && c2 <= 0xF9 && 0x40 <= c1 && c1 <= 0xFC) {
+ /* CP932 UDC */
+ if(c1 == 0x7F) return 0;
+ c1 = (c2 - 0xF0) * 188 + (c1 - 0x40 - (0x7E < c1)) + 0xE000 + CLASS_UNICODE;
+ c2 = 0;
} else {
- int ret = s2e_conv(c2, c1, &c2, &c1);
+ nkf_char ret = s2e_conv(c2, c1, &c2, &c1);
if (ret) return ret;
}
(*oconv)(c2, c1);
return 0;
}
-int
-e_iconv(c2, c1, c0)
- int c2,
- c1, c0;
+nkf_char e_iconv(nkf_char c2, nkf_char c1, nkf_char c0)
{
if (c2 == X0201) {
c1 &= 0x7f;
if (c0 == 0){
return -1;
}
- c2 = (c2 << 8) | (c1 & 0x7f);
- c1 = c0 & 0x7f;
+ if (!cp51932_f && !x0213_f && 0xF5 <= c1 && c1 <= 0xFE && 0xA1 <= c0 && c0 <= 0xFE) {
+ /* encoding is eucJP-ms, so invert to Unicode Private User Area */
+ c1 = (c1 - 0xF5) * 94 + c0 - 0xA1 + 0xE3AC + CLASS_UNICODE;
+ c2 = 0;
+ } else {
+ 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;
- }
- }
- }
+ if (cp51932_f){
+ nkf_char s2, s1;
+ if (e2s_conv(c2, c1, &s2, &s1) == 0){
+ s2e_conv(s2, s1, &c2, &c1);
+ if (c2 < 0x100){
+ c1 &= 0x7f;
+ c2 &= 0x7f;
+ }
+ }
+ }
#endif /* SHIFTJIS_CP932 */
+ }
#endif /* X0212_ENABLE */
} else if (c2 == SSO){
c2 = X0201;
} else if ((c2 == EOF) || (c2 == 0) || c2 < SPACE) {
/* NOP */
} else {
- c1 &= 0x7f;
- c2 &= 0x7f;
+ if (!cp51932_f && ms_ucs_map_f && 0xF5 <= c2 && c2 <= 0xFE && 0xA1 <= c1 && c1 <= 0xFE) {
+ /* encoding is eucJP-ms, so invert to Unicode Private User Area */
+ c1 = (c2 - 0xF5) * 94 + c1 - 0xA1 + 0xE000 + CLASS_UNICODE;
+ c2 = 0;
+ } else {
+ c1 &= 0x7f;
+ c2 &= 0x7f;
+#ifdef SHIFTJIS_CP932
+ if (cp51932_f && 0x79 <= c2 && c2 <= 0x7c){
+ nkf_char s2, s1;
+ if (e2s_conv(c2, c1, &s2, &s1) == 0){
+ s2e_conv(s2, s1, &c2, &c1);
+ if (c2 < 0x100){
+ c1 &= 0x7f;
+ c2 &= 0x7f;
+ }
+ }
+ }
+#endif /* SHIFTJIS_CP932 */
+ }
}
(*oconv)(c2, c1);
return 0;
}
#ifdef UTF8_INPUT_ENABLE
-int
-w2e_conv(c2, c1, c0, p2, p1)
- int c2, c1, c0;
- int *p2, *p1;
+nkf_char w2e_conv(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char *p2, nkf_char *p1)
{
- extern unsigned short * utf8_to_euc_2bytes[];
- extern unsigned short ** utf8_to_euc_3bytes[];
- int ret = 0;
+ nkf_char ret = 0;
- if (0xc0 <= c2 && c2 <= 0xef) {
- unsigned short **pp;
-
- if (0xe0 <= c2) {
- if (c0 == 0) return -1;
- pp = utf8_to_euc_3bytes[c2 - 0x80];
- ret = w_iconv_common(c1, c0, pp, sizeof_utf8_to_euc_C2, p2, p1);
- } else {
- ret = w_iconv_common(c2, c1, utf8_to_euc_2bytes, sizeof_utf8_to_euc_2bytes, p2, p1);
- }
+ if (!c1){
+ *p2 = 0;
+ *p1 = c2;
+ }else if (0xc0 <= c2 && c2 <= 0xef) {
+ ret = unicode_to_jis_common(c2, c1, c0, p2, p1);
#ifdef NUMCHAR_OPTION
- if (ret){
+ if (ret > 0){
if (p2) *p2 = 0;
- if (p1) *p1 = CLASS_UTF16 | ww16_conv(c2, c1, c0);
+ if (p1) *p1 = CLASS_UNICODE | ww16_conv(c2, c1, c0);
ret = 0;
}
#endif
- return ret;
- } else if (c2 == X0201) {
- c1 &= 0x7f;
}
- if (p2) *p2 = c2;
- if (p1) *p1 = c1;
return ret;
}
-int
-w_iconv(c2, c1, c0)
- int c2,
- c1, c0;
+nkf_char w_iconv(nkf_char c2, nkf_char c1, nkf_char c0)
{
- int ret = w2e_conv(c2, c1, c0, &c2, &c1);
+ nkf_char ret = 0;
+ static const char w_iconv_utf8_1st_byte[] =
+ { /* 0xC0 - 0xFF */
+ 20, 20, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21,
+ 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21,
+ 30, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 32, 33, 33,
+ 40, 41, 41, 41, 42, 43, 43, 43, 50, 50, 50, 50, 60, 60, 70, 70};
+
+ if (c2 < 0 || 0xff < c2) {
+ }else if (c2 == 0) { /* 0 : 1 byte*/
+ c0 = 0;
+ } else if ((c2 & 0xc0) == 0x80) { /* 0x80-0xbf : trail byte */
+ return 0;
+ } else{
+ switch (w_iconv_utf8_1st_byte[c2 - 0xC0]) {
+ case 21:
+ if (c1 < 0x80 || 0xBF < c1) return 0;
+ break;
+ case 30:
+ if (c0 == 0) return -1;
+ if (c1 < 0xA0 || 0xBF < c1 || (c0 & 0xc0) != 0x80)
+ return 0;
+ break;
+ case 31:
+ case 33:
+ if (c0 == 0) return -1;
+ if ((c1 & 0xc0) != 0x80 || (c0 & 0xc0) != 0x80)
+ return 0;
+ break;
+ case 32:
+ if (c0 == 0) return -1;
+ if (c1 < 0x80 || 0x9F < c1 || (c0 & 0xc0) != 0x80)
+ return 0;
+ break;
+ case 40:
+ if (c0 == 0) return -2;
+ if (c1 < 0x90 || 0xBF < c1 || (c0 & 0xc0c0) != 0x8080)
+ return 0;
+ break;
+ case 41:
+ if (c0 == 0) return -2;
+ if (c1 < 0x80 || 0xBF < c1 || (c0 & 0xc0c0) != 0x8080)
+ return 0;
+ break;
+ case 42:
+ if (c0 == 0) return -2;
+ if (c1 < 0x80 || 0x8F < c1 || (c0 & 0xc0c0) != 0x8080)
+ return 0;
+ break;
+ default:
+ return 0;
+ break;
+ }
+ }
+ if (c2 == 0 || c2 == EOF){
+ } else if ((c2 & 0xf8) == 0xf0) { /* 4 bytes */
+ c1 = CLASS_UNICODE | ww16_conv(c2, c1, c0);
+ c2 = 0;
+ } else {
+ ret = w2e_conv(c2, c1, c0, &c2, &c1);
+ }
if (ret == 0){
(*oconv)(c2, c1);
}
return ret;
}
+#endif
-void
-w16w_conv(val, p2, p1, p0)
- unsigned short val;
- int *p2, *p1, *p0;
+#if defined(UTF8_INPUT_ENABLE) || defined(UTF8_OUTPUT_ENABLE)
+void w16w_conv(nkf_char val, nkf_char *p2, nkf_char *p1, nkf_char *p0)
{
+ val &= VALUE_MASK;
if (val < 0x80){
*p2 = val;
*p1 = 0;
*p2 = 0xc0 | (val >> 6);
*p1 = 0x80 | (val & 0x3f);
*p0 = 0;
- }else{
+ } else if (val <= NKF_INT32_C(0xFFFF)) {
*p2 = 0xe0 | (val >> 12);
*p1 = 0x80 | ((val >> 6) & 0x3f);
*p0 = 0x80 | (val & 0x3f);
+ } else if (val <= NKF_INT32_C(0x10FFFF)) {
+ *p2 = 0xe0 | (val >> 16);
+ *p1 = 0x80 | ((val >> 12) & 0x3f);
+ *p0 = 0x8080 | ((val << 2) & 0x3f00)| (val & 0x3f);
+ } else {
+ *p2 = 0;
+ *p1 = 0;
+ *p0 = 0;
}
}
+#endif
-int
-ww16_conv(c2, c1, c0)
- int c2, c1, c0;
+#ifdef UTF8_INPUT_ENABLE
+nkf_char ww16_conv(nkf_char c2, nkf_char c1, nkf_char c0)
{
- unsigned short val;
- if (c2 >= 0xe0){
+ nkf_char val;
+ if (c2 >= 0xf8) {
+ val = -1;
+ } else if (c2 >= 0xf0){
+ /* c2: 1st, c1: 2nd, c0: 3rd/4th */
+ val = (c2 & 0x0f) << 18;
+ val |= (c1 & 0x3f) << 12;
+ val |= (c0 & 0x3f00) >> 2;
+ val |= (c0 & 0x3f);
+ }else if (c2 >= 0xe0){
val = (c2 & 0x0f) << 12;
val |= (c1 & 0x3f) << 6;
val |= (c0 & 0x3f);
return val;
}
-int
-w16e_conv(val, p2, p1)
- unsigned short val;
- int *p2, *p1;
+nkf_char w16e_conv(nkf_char val, nkf_char *p2, nkf_char *p1)
{
- extern unsigned short * utf8_to_euc_2bytes[];
- extern unsigned short ** utf8_to_euc_3bytes[];
- int c2, c1, c0;
- unsigned short **pp;
- int psize;
- int ret = 0;
-
- w16w_conv(val, &c2, &c1, &c0);
- if (c1){
- if (c0){
- pp = utf8_to_euc_3bytes[c2 - 0x80];
- psize = sizeof_utf8_to_euc_C2;
- ret = w_iconv_common(c1, c0, pp, psize, p2, p1);
- }else{
- pp = utf8_to_euc_2bytes;
- psize = sizeof_utf8_to_euc_2bytes;
- ret = w_iconv_common(c2, c1, pp, psize, p2, p1);
- }
+ nkf_char c2, c1, c0;
+ nkf_char ret = 0;
+ val &= VALUE_MASK;
+ if (val < 0x80){
+ *p2 = 0;
+ *p1 = val;
+ }else{
+ w16w_conv(val, &c2, &c1, &c0);
+ ret = unicode_to_jis_common(c2, c1, c0, p2, p1);
#ifdef NUMCHAR_OPTION
- if (ret){
- *p2 = 0;
- *p1 = CLASS_UTF16 | val;
- ret = 0;
- }
+ if (ret > 0){
+ *p2 = 0;
+ *p1 = CLASS_UNICODE | val;
+ ret = 0;
+ }
#endif
- }else{
- *p2 = 0;
- *p1 = c2;
}
return ret;
}
+#endif
+
+#ifdef UTF8_INPUT_ENABLE
+nkf_char w_iconv16(nkf_char c2, nkf_char c1, nkf_char c0)
+{
+ nkf_char ret = 0;
+ if ((c2==0 && c1 < 0x80) || c2==EOF) {
+ (*oconv)(c2, c1);
+ return 0;
+ }else if (0xD8 <= c2 && c2 <= 0xDB) {
+ if (c0 < NKF_INT32_C(0xDC00) || NKF_INT32_C(0xDFFF) < c0)
+ return -2;
+ c1 = CLASS_UNICODE | ((c2 << 18) + (c1 << 10) + c0 - NKF_INT32_C(0x35FDC00));
+ c2 = 0;
+ }else if ((c2>>3) == 27) { /* unpaired surrogate */
+ /*
+ return 2;
+ */
+ return 1;
+ }else ret = w16e_conv(((c2 & 0xff)<<8) + c1, &c2, &c1);
+ if (ret) return ret;
+ (*oconv)(c2, c1);
+ return 0;
+}
+
+nkf_char w_iconv32(nkf_char c2, nkf_char c1, nkf_char c0)
+{
+ int ret = 0;
+
+ if ((c2 == 0 && c1 < 0x80) || c2==EOF) {
+ } else if (is_unicode_bmp(c1)) {
+ ret = w16e_conv(c1, &c2, &c1);
+ } else {
+ c2 = 0;
+ c1 = CLASS_UNICODE | c1;
+ }
+ if (ret) return ret;
+ (*oconv)(c2, c1);
+ return 0;
+}
+
+nkf_char unicode_to_jis_common(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char *p2, nkf_char *p1)
+{
+ const unsigned short *const *pp;
+ const unsigned short *const *const *ppp;
+ static const char no_best_fit_chars_table_C2[] =
+ {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 2, 1, 1, 2,
+ 0, 0, 1, 1, 0, 1, 0, 1, 2, 1, 1, 1, 1, 1, 1, 1};
+ static const char no_best_fit_chars_table_C2_ms[] =
+ {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0,
+ 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0};
+ static const char no_best_fit_chars_table_932_C2[] =
+ {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1,
+ 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0};
+ static const char no_best_fit_chars_table_932_C3[] =
+ {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1};
+ nkf_char ret = 0;
+
+ if(c2 < 0x80){
+ *p2 = 0;
+ *p1 = c2;
+ }else if(c2 < 0xe0){
+ if(no_best_fit_chars_f){
+ if(ms_ucs_map_f == UCS_MAP_CP932){
+ switch(c2){
+ case 0xC2:
+ if(no_best_fit_chars_table_932_C2[c1&0x3F]) return 1;
+ break;
+ case 0xC3:
+ if(no_best_fit_chars_table_932_C3[c1&0x3F]) return 1;
+ break;
+ }
+ }else if(!cp932inv_f){
+ switch(c2){
+ case 0xC2:
+ if(no_best_fit_chars_table_C2[c1&0x3F]) return 1;
+ break;
+ case 0xC3:
+ if(no_best_fit_chars_table_932_C3[c1&0x3F]) return 1;
+ break;
+ }
+ }else if(ms_ucs_map_f == UCS_MAP_MS){
+ if(c2 == 0xC2 && no_best_fit_chars_table_C2_ms[c1&0x3F]) return 1;
+ }else if(ms_ucs_map_f == UCS_MAP_CP10001){
+ switch(c2){
+ case 0xC2:
+ switch(c1){
+ case 0xA2:
+ case 0xA3:
+ case 0xA5:
+ case 0xA6:
+ case 0xAC:
+ case 0xAF:
+ case 0xB8:
+ return 1;
+ }
+ break;
+ }
+ }
+ }
+ pp =
+ ms_ucs_map_f == UCS_MAP_CP932 ? utf8_to_euc_2bytes_932 :
+ ms_ucs_map_f == UCS_MAP_MS ? utf8_to_euc_2bytes_ms :
+ ms_ucs_map_f == UCS_MAP_CP10001 ? utf8_to_euc_2bytes_mac :
+ utf8_to_euc_2bytes;
+ ret = w_iconv_common(c2, c1, pp, sizeof_utf8_to_euc_2bytes, p2, p1);
+ }else if(c0 < 0xF0){
+ if(no_best_fit_chars_f){
+ if(ms_ucs_map_f == UCS_MAP_CP932){
+ if(c2 == 0xE3 && c1 == 0x82 && c0 == 0x94) return 1;
+ }else if(ms_ucs_map_f == UCS_MAP_MS){
+ switch(c2){
+ case 0xE2:
+ switch(c1){
+ case 0x80:
+ if(c0 == 0x94 || c0 == 0x96 || c0 == 0xBE) return 1;
+ break;
+ case 0x88:
+ if(c0 == 0x92) return 1;
+ break;
+ }
+ break;
+ case 0xE3:
+ if(c1 == 0x80 || c0 == 0x9C) return 1;
+ break;
+ }
+ }else if(ms_ucs_map_f == UCS_MAP_CP10001){
+ switch(c2){
+ case 0xE3:
+ switch(c1){
+ case 0x82:
+ if(c0 == 0x94) return 1;
+ break;
+ case 0x83:
+ if(c0 == 0xBB) return 1;
+ break;
+ }
+ break;
+ }
+ }else{
+ switch(c2){
+ case 0xE2:
+ switch(c1){
+ case 0x80:
+ if(c0 == 0x95) return 1;
+ break;
+ case 0x88:
+ if(c0 == 0xA5) return 1;
+ break;
+ }
+ break;
+ case 0xEF:
+ switch(c1){
+ case 0xBC:
+ if(c0 == 0x8D) return 1;
+ break;
+ case 0xBD:
+ if(c0 == 0x9E && !cp932inv_f) return 1;
+ break;
+ case 0xBF:
+ if(0xA0 <= c0 && c0 <= 0xA5) return 1;
+ break;
+ }
+ break;
+ }
+ }
+ }
+ ppp =
+ ms_ucs_map_f == UCS_MAP_CP932 ? utf8_to_euc_3bytes_932 :
+ ms_ucs_map_f == UCS_MAP_MS ? utf8_to_euc_3bytes_ms :
+ ms_ucs_map_f == UCS_MAP_CP10001 ? utf8_to_euc_3bytes_mac :
+ utf8_to_euc_3bytes;
+ ret = w_iconv_common(c1, c0, ppp[c2 - 0xE0], sizeof_utf8_to_euc_C2, p2, p1);
+ }else return -1;
+#ifdef SHIFTJIS_CP932
+ if (!ret && !cp932inv_f && is_eucg3(*p2)) {
+ nkf_char s2, s1;
+ if (e2s_conv(*p2, *p1, &s2, &s1) == 0) {
+ s2e_conv(s2, s1, p2, p1);
+ }else{
+ ret = 1;
+ }
+ }
+#endif
+ return ret;
+}
-int
-w_iconv16(c2, c1, c0)
- int c2, c1,c0;
-{
- int ret;
-
- if (c2==0376 && c1==0377){
- utf16_mode = UTF16LE_INPUT;
- return 0;
- } else if (c2==0377 && c1==0376){
- utf16_mode = UTF16BE_INPUT;
- return 0;
- }
- if (c2 != EOF && utf16_mode == UTF16BE_INPUT) {
- int tmp;
- tmp=c1; c1=c2; c2=tmp;
- }
- if ((c2==0 && c1 < 0x80) || c2==EOF) {
- (*oconv)(c2, c1);
- return 0;
- }
- ret = w16e_conv(((c2<<8)&0xff00) + c1, &c2, &c1);
- if (ret) return ret;
- (*oconv)(c2, c1);
- return 0;
-}
-
-int
-w_iconv_common(c1, c0, pp, psize, p2, p1)
- int c1,c0;
- unsigned short **pp;
- int psize;
- int *p2, *p1;
+nkf_char w_iconv_common(nkf_char c1, nkf_char c0, const unsigned short *const *pp, nkf_char psize, nkf_char *p2, nkf_char *p1)
{
- int c2;
- unsigned short *p ;
+ nkf_char c2;
+ const unsigned short *p;
unsigned short val;
if (pp == 0) return 1;
if (p == 0) return 1;
c0 -= 0x80;
- if (c0 < 0 || sizeof_utf8_to_euc_E5B8 <= c0) return 1;
+ if (c0 < 0 || sizeof_utf8_to_euc_C2 <= c0) return 1;
val = p[c0];
if (val == 0) return 1;
+ if (no_cp932ext_f && (
+ (val>>8) == 0x2D || /* NEC special characters */
+ val > NKF_INT32_C(0xF300) /* IBM extended characters */
+ )) return 1;
c2 = val >> 8;
- if (val & 0x8000){
+ if (val > 0x7FFF){
c2 &= 0x7f;
- c2 |= 0x8f00;
+ c2 |= PREFIX_EUCG3;
}
if (c2 == SO) c2 = X0201;
c1 = val & 0x7f;
return 0;
}
+void nkf_each_char_to_hex(void (*f)(nkf_char c2,nkf_char c1), nkf_char c)
+{
+ int shift = 20;
+ c &= VALUE_MASK;
+ while(shift >= 0){
+ if(c >= 1<<shift){
+ while(shift >= 0){
+ (*f)(0, bin2hex(c>>shift));
+ shift -= 4;
+ }
+ }else{
+ shift -= 4;
+ }
+ }
+ return;
+}
+
+void encode_fallback_html(nkf_char c)
+{
+ (*oconv)(0, '&');
+ (*oconv)(0, '#');
+ c &= VALUE_MASK;
+ if(c >= NKF_INT32_C(1000000))
+ (*oconv)(0, 0x30+(c/NKF_INT32_C(1000000))%10);
+ if(c >= NKF_INT32_C(100000))
+ (*oconv)(0, 0x30+(c/NKF_INT32_C(100000) )%10);
+ if(c >= 10000)
+ (*oconv)(0, 0x30+(c/10000 )%10);
+ if(c >= 1000)
+ (*oconv)(0, 0x30+(c/1000 )%10);
+ if(c >= 100)
+ (*oconv)(0, 0x30+(c/100 )%10);
+ if(c >= 10)
+ (*oconv)(0, 0x30+(c/10 )%10);
+ if(c >= 0)
+ (*oconv)(0, 0x30+ c %10);
+ (*oconv)(0, ';');
+ return;
+}
+
+void encode_fallback_xml(nkf_char c)
+{
+ (*oconv)(0, '&');
+ (*oconv)(0, '#');
+ (*oconv)(0, 'x');
+ nkf_each_char_to_hex(oconv, c);
+ (*oconv)(0, ';');
+ return;
+}
+
+void encode_fallback_java(nkf_char c)
+{
+ (*oconv)(0, '\\');
+ c &= VALUE_MASK;
+ if(!is_unicode_bmp(c)){
+ (*oconv)(0, 'U');
+ (*oconv)(0, '0');
+ (*oconv)(0, '0');
+ (*oconv)(0, bin2hex(c>>20));
+ (*oconv)(0, bin2hex(c>>16));
+ }else{
+ (*oconv)(0, 'u');
+ }
+ (*oconv)(0, bin2hex(c>>12));
+ (*oconv)(0, bin2hex(c>> 8));
+ (*oconv)(0, bin2hex(c>> 4));
+ (*oconv)(0, bin2hex(c ));
+ return;
+}
+
+void encode_fallback_perl(nkf_char c)
+{
+ (*oconv)(0, '\\');
+ (*oconv)(0, 'x');
+ (*oconv)(0, '{');
+ nkf_each_char_to_hex(oconv, c);
+ (*oconv)(0, '}');
+ return;
+}
+
+void encode_fallback_subchar(nkf_char c)
+{
+ c = unicode_subchar;
+ (*oconv)((c>>8)&0xFF, c&0xFF);
+ return;
+}
#endif
#ifdef UTF8_OUTPUT_ENABLE
-int
-e2w_conv(c2, c1)
- int c2, c1;
+nkf_char e2w_conv(nkf_char c2, nkf_char c1)
{
- 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;
+ const unsigned short *p;
if (c2 == X0201) {
+ if (ms_ucs_map_f == UCS_MAP_CP10001) {
+ switch (c1) {
+ case 0x20:
+ return 0xA0;
+ case 0x7D:
+ return 0xA9;
+ }
+ }
p = euc_to_utf8_1byte;
#ifdef X0212_ENABLE
- } else if (c2 >> 8 == 0x8f){
- extern unsigned short * x0212_to_utf8_2bytes[];
+ } else if (is_eucg3(c2)){
+ if(ms_ucs_map_f == UCS_MAP_ASCII&& c2 == NKF_INT32_C(0x8F22) && c1 == 0x43){
+ return 0xA6;
+ }
c2 = (c2&0x7f) - 0x21;
if (0<=c2 && c2<sizeof_euc_to_utf8_2bytes)
p = x0212_to_utf8_2bytes[c2];
c2 &= 0x7f;
c2 = (c2&0x7f) - 0x21;
if (0<=c2 && c2<sizeof_euc_to_utf8_2bytes)
- p = ms_ucs_map_f ? euc_to_utf8_2bytes_ms[c2] : euc_to_utf8_2bytes[c2];
+ p =
+ ms_ucs_map_f == UCS_MAP_ASCII ? euc_to_utf8_2bytes[c2] :
+ ms_ucs_map_f == UCS_MAP_CP10001 ? euc_to_utf8_2bytes_mac[c2] :
+ euc_to_utf8_2bytes_ms[c2];
else
return 0;
}
return 0;
}
-void
-w_oconv(c2, c1)
- int c2,
- c1;
+void w_oconv(nkf_char c2, nkf_char c1)
{
- int c0;
- if (c2 == EOF) {
- (*o_putc)(EOF);
- return;
- }
+ nkf_char c0;
+ nkf_char val;
- if (unicode_bom_f==2) {
- (*o_putc)('\357');
+ if (output_bom_f) {
+ output_bom_f = FALSE;
+ (*o_putc)('\357');
(*o_putc)('\273');
(*o_putc)('\277');
- unicode_bom_f=1;
+ }
+
+ if (c2 == EOF) {
+ (*o_putc)(EOF);
+ return;
}
#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);
+ if (c2 == 0 && is_unicode_capsule(c1)){
+ val = c1 & VALUE_MASK;
+ if (val < 0x80){
+ (*o_putc)(val);
+ }else if (val < 0x800){
+ (*o_putc)(0xC0 | (val >> 6));
+ (*o_putc)(0x80 | (val & 0x3f));
+ } else if (val <= NKF_INT32_C(0xFFFF)) {
+ (*o_putc)(0xE0 | (val >> 12));
+ (*o_putc)(0x80 | ((val >> 6) & 0x3f));
+ (*o_putc)(0x80 | (val & 0x3f));
+ } else if (val <= NKF_INT32_C(0x10FFFF)) {
+ (*o_putc)(0xF0 | ( val>>18));
+ (*o_putc)(0x80 | ((val>>12) & 0x3f));
+ (*o_putc)(0x80 | ((val>> 6) & 0x3f));
+ (*o_putc)(0x80 | ( val & 0x3f));
}
return;
}
output_mode = ISO8859_1;
(*o_putc)(c1 | 0x080);
} else {
- unsigned short val;
output_mode = UTF8;
- val = e2w_conv(c2, c1);
+ val = e2w_conv(c2, c1);
if (val){
w16w_conv(val, &c2, &c1, &c0);
(*o_putc)(c2);
}
}
-void
-w_oconv16(c2, c1)
- int c2,
- c1;
+void w_oconv16(nkf_char c2, nkf_char c1)
{
- if (c2 == EOF) {
- (*o_putc)(EOF);
- return;
- }
-
- if (unicode_bom_f==2) {
- if (w_oconv16_LE){
+ if (output_bom_f) {
+ output_bom_f = FALSE;
+ if (output_endian == ENDIAN_LITTLE){
(*o_putc)((unsigned char)'\377');
(*o_putc)('\376');
}else{
(*o_putc)('\376');
(*o_putc)((unsigned char)'\377');
}
- unicode_bom_f=1;
+ }
+
+ if (c2 == EOF) {
+ (*o_putc)(EOF);
+ return;
}
if (c2 == ISO8859_1) {
c2 = 0;
c1 |= 0x80;
#ifdef NUMCHAR_OPTION
- } else if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16) {
- c2 = (c1 >> 8) & 0xff;
- c1 &= 0xff;
+ } else if (c2 == 0 && is_unicode_capsule(c1)) {
+ if (is_unicode_bmp(c1)) {
+ c2 = (c1 >> 8) & 0xff;
+ c1 &= 0xff;
+ } else {
+ c1 &= VALUE_MASK;
+ if (c1 <= UNICODE_MAX) {
+ c2 = (c1 >> 10) + NKF_INT32_C(0xD7C0); /* high surrogate */
+ c1 = (c1 & 0x3FF) + NKF_INT32_C(0xDC00); /* low surrogate */
+ if (output_endian == ENDIAN_LITTLE){
+ (*o_putc)(c2 & 0xff);
+ (*o_putc)((c2 >> 8) & 0xff);
+ (*o_putc)(c1 & 0xff);
+ (*o_putc)((c1 >> 8) & 0xff);
+ }else{
+ (*o_putc)((c2 >> 8) & 0xff);
+ (*o_putc)(c2 & 0xff);
+ (*o_putc)((c1 >> 8) & 0xff);
+ (*o_putc)(c1 & 0xff);
+ }
+ }
+ return;
+ }
#endif
} else if (c2) {
- unsigned short val = e2w_conv(c2, c1);
+ nkf_char val = e2w_conv(c2, c1);
c2 = (val >> 8) & 0xff;
c1 = val & 0xff;
+ if (!val) return;
}
- if (w_oconv16_LE){
+ if (output_endian == ENDIAN_LITTLE){
(*o_putc)(c1);
(*o_putc)(c2);
}else{
}
}
+void w_oconv32(nkf_char c2, nkf_char c1)
+{
+ if (output_bom_f) {
+ output_bom_f = FALSE;
+ if (output_endian == ENDIAN_LITTLE){
+ (*o_putc)((unsigned char)'\377');
+ (*o_putc)('\376');
+ (*o_putc)('\000');
+ (*o_putc)('\000');
+ }else{
+ (*o_putc)('\000');
+ (*o_putc)('\000');
+ (*o_putc)('\376');
+ (*o_putc)((unsigned char)'\377');
+ }
+ }
+
+ if (c2 == EOF) {
+ (*o_putc)(EOF);
+ return;
+ }
+
+ if (c2 == ISO8859_1) {
+ c1 |= 0x80;
+#ifdef NUMCHAR_OPTION
+ } else if (c2 == 0 && is_unicode_capsule(c1)) {
+ c1 &= VALUE_MASK;
+#endif
+ } else if (c2) {
+ c1 = e2w_conv(c2, c1);
+ if (!c1) return;
+ }
+ if (output_endian == ENDIAN_LITTLE){
+ (*o_putc)( c1 & NKF_INT32_C(0x000000FF));
+ (*o_putc)((c1 & NKF_INT32_C(0x0000FF00)) >> 8);
+ (*o_putc)((c1 & NKF_INT32_C(0x00FF0000)) >> 16);
+ (*o_putc)('\000');
+ }else{
+ (*o_putc)('\000');
+ (*o_putc)((c1 & NKF_INT32_C(0x00FF0000)) >> 16);
+ (*o_putc)((c1 & NKF_INT32_C(0x0000FF00)) >> 8);
+ (*o_putc)( c1 & NKF_INT32_C(0x000000FF));
+ }
+}
#endif
-void
-e_oconv(c2, c1)
- int c2,
- c1;
+void e_oconv(nkf_char c2, nkf_char c1)
{
#ifdef NUMCHAR_OPTION
- if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
+ if (c2 == 0 && is_unicode_capsule(c1)){
w16e_conv(c1, &c2, &c1);
- if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
- return;
+ if (c2 == 0 && is_unicode_capsule(c1)){
+ c2 = c1 & VALUE_MASK;
+ if (x0212_f && 0xE000 <= c2 && c2 <= 0xE757) {
+ /* eucJP-ms UDC */
+ c1 &= 0xFFF;
+ c2 = c1 / 94;
+ c2 += c2 < 10 ? 0x75 : 0x8FEB;
+ c1 = 0x21 + c1 % 94;
+ if (is_eucg3(c2)){
+ (*o_putc)(0x8f);
+ (*o_putc)((c2 & 0x7f) | 0x080);
+ (*o_putc)(c1 | 0x080);
+ }else{
+ (*o_putc)((c2 & 0x7f) | 0x080);
+ (*o_putc)(c1 | 0x080);
+ }
+ return;
+ } else {
+ if (encode_fallback) (*encode_fallback)(c1);
+ return;
+ }
}
}
#endif
output_mode = ISO8859_1;
(*o_putc)(c1 | 0x080);
#ifdef X0212_ENABLE
- } else if ((c2 & 0xff00) >> 8 == 0x8f){
+ } else if (is_eucg3(c2)){
output_mode = JAPANESE_EUC;
#ifdef SHIFTJIS_CP932
- if (cp932_f){
- int s2, s1;
+ if (!cp932inv_f){
+ nkf_char s2, s1;
if (e2s_conv(c2, c1, &s2, &s1) == 0){
s2e_conv(s2, s1, &c2, &c1);
}
}
#endif
- if ((c2 & 0xff00) >> 8 == 0x8f){
+ if (c2 == 0) {
+ output_mode = ASCII;
+ (*o_putc)(c1);
+ }else if (is_eucg3(c2)){
if (x0212_f){
(*o_putc)(0x8f);
(*o_putc)((c2 & 0x7f) | 0x080);
}
#endif
} else {
- if ((c1<0x21 || 0x7e<c1) ||
- (c2<0x21 || 0x7e<c2)) {
+ if (!nkf_isgraph(c1) || !nkf_isgraph(c2)) {
set_iconv(FALSE, 0);
return; /* too late to rescue this char */
}
}
#ifdef X0212_ENABLE
-int x0212_shift(c)
- int c;
+nkf_char x0212_shift(nkf_char c)
{
- int ret = c;
+ nkf_char ret = c;
c &= 0x7f;
- if ((ret & 0xff00) == 0x8f00){
+ if (is_eucg3(ret)){
if (0x75 <= c && c <= 0x7f){
ret = c + (0x109 - 0x75);
}
}
-int x0212_unshift(c)
- int c;
+nkf_char x0212_unshift(nkf_char c)
{
- int ret = c;
+ nkf_char ret = c;
if (0x7f <= c && c <= 0x88){
ret = c + (0x75 - 0x7f);
}else if (0x89 <= c && c <= 0x92){
- ret = (0x8f << 8) | 0x80 | (c + (0x75 - 0x89));
+ ret = PREFIX_EUCG3 | 0x80 | (c + (0x75 - 0x89));
}
return ret;
}
#endif /* X0212_ENABLE */
-int
-e2s_conv(c2, c1, p2, p1)
- int c2, c1, *p2, *p1;
+nkf_char e2s_conv(nkf_char c2, nkf_char c1, nkf_char *p2, nkf_char *p1)
{
- int val = 0;
- unsigned short *ptr;
- int ndx;
- extern unsigned short *x0212_shiftjis[];
+ nkf_char ndx;
+ if (is_eucg3(c2)){
+ ndx = c2 & 0x7f;
+ if (x0213_f){
+ if((0x21 <= ndx && ndx <= 0x2F)){
+ if (p2) *p2 = ((ndx - 1) >> 1) + 0xec - ndx / 8 * 3;
+ if (p1) *p1 = c1 + ((ndx & 1) ? ((c1 < 0x60) ? 0x1f : 0x20) : 0x7e);
+ return 0;
+ }else if(0x6E <= ndx && ndx <= 0x7E){
+ if (p2) *p2 = ((ndx - 1) >> 1) + 0xbe;
+ if (p1) *p1 = c1 + ((ndx & 1) ? ((c1 < 0x60) ? 0x1f : 0x20) : 0x7e);
+ return 0;
+ }
+ return 1;
+ }
#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);
- }
+ else if(nkf_isgraph(ndx)){
+ nkf_char val = 0;
+ const unsigned short *ptr;
+ 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(0x7F < c2) 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
-s_oconv(c2, c1)
- int c2,
- c1;
+void s_oconv(nkf_char c2, nkf_char c1)
{
#ifdef NUMCHAR_OPTION
- if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
+ if (c2 == 0 && is_unicode_capsule(c1)){
w16e_conv(c1, &c2, &c1);
+ if (c2 == 0 && is_unicode_capsule(c1)){
+ c2 = c1 & VALUE_MASK;
+ if (!x0213_f && 0xE000 <= c2 && c2 <= 0xE757) {
+ /* CP932 UDC */
+ c1 &= 0xFFF;
+ c2 = c1 / 188 + 0xF0;
+ c1 = c1 % 188;
+ c1 += 0x40 + (c1 > 0x3e);
+ (*o_putc)(c2);
+ (*o_putc)(c1);
+ return;
+ } else {
+ if(encode_fallback)(*encode_fallback)(c1);
+ return;
+ }
+ }
}
#endif
if (c2 == EOF) {
output_mode = ISO8859_1;
(*o_putc)(c1 | 0x080);
#ifdef X0212_ENABLE
- } else if ((c2 & 0xff00) >> 8 == 0x8f){
+ } else if (is_eucg3(c2)){
output_mode = SHIFT_JIS;
if (e2s_conv(c2, c1, &c2, &c1) == 0){
(*o_putc)(c2);
}
#endif
} else {
- if ((c1<0x20 || 0x7e<c1) ||
- (c2<0x20 || 0x7e<c2)) {
+ if (!nkf_isprint(c1) || !nkf_isprint(c2)) {
set_iconv(FALSE, 0);
return; /* too late to rescue this char */
}
#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];
+ nkf_char c = cp932inv[c2 - CP932INV_TABLE_BEGIN][c1 - 0x40];
if (c){
c2 = c >> 8;
c1 = c & 0xff;
}
}
-void
-j_oconv(c2, c1)
- int c2,
- c1;
+void j_oconv(nkf_char c2, nkf_char c1)
{
#ifdef NUMCHAR_OPTION
- if ((c1 & CLASS_MASK) == CLASS_UTF16){
+ if (c2 == 0 && is_unicode_capsule(c1)){
w16e_conv(c1, &c2, &c1);
+ if (c2 == 0 && is_unicode_capsule(c1)){
+ c2 = c1 & VALUE_MASK;
+ if (ms_ucs_map_f && 0xE000 <= c2 && c2 <= 0xE757) {
+ /* CP5022x UDC */
+ c1 &= 0xFFF;
+ c2 = 0x7F + c1 / 94;
+ c1 = 0x21 + c1 % 94;
+ } else {
+ if (encode_fallback) (*encode_fallback)(c1);
+ return;
+ }
+ }
}
#endif
if (c2 == EOF) {
}
(*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');
+ } else if (is_eucg3(c2)){
+ if(x0213_f){
+ if(output_mode!=X0213_2){
+ output_mode = X0213_2;
+ (*o_putc)(ESC);
+ (*o_putc)('$');
+ (*o_putc)('(');
+ (*o_putc)(X0213_2&0x7F);
+ }
+ }else{
+ if(output_mode!=X0212){
+ output_mode = X0212;
+ (*o_putc)(ESC);
+ (*o_putc)('$');
+ (*o_putc)('(');
+ (*o_putc)(X0212&0x7F);
+ }
}
(*o_putc)(c2 & 0x7f);
(*o_putc)(c1);
}
(*o_putc)(c1);
} else {
- if (output_mode != X0208) {
+ if(ms_ucs_map_f
+ ? c2<0x20 || 0x92<c2 || c1<0x20 || 0x7e<c1
+ : c2<0x20 || 0x7e<c2 || c1<0x20 || 0x7e<c1) return;
+ if(x0213_f){
+ if (output_mode!=X0213_1) {
+ output_mode = X0213_1;
+ (*o_putc)(ESC);
+ (*o_putc)('$');
+ (*o_putc)('(');
+ (*o_putc)(X0213_1&0x7F);
+ }
+ }else if (output_mode != X0208) {
output_mode = X0208;
(*o_putc)(ESC);
(*o_putc)('$');
(*o_putc)(kanji_intro);
}
- if (c1<0x20 || 0x7e<c1)
- return;
- if (c2<0x20 || 0x7e<c2)
- return;
(*o_putc)(c2);
(*o_putc)(c1);
}
}
-void
-base64_conv(c2, c1)
- int c2,
- c1;
+void base64_conv(nkf_char c2, nkf_char c1)
{
mime_prechar(c2, c1);
(*o_base64conv)(c2,c1);
}
-static int broken_buf[3];
+static nkf_char broken_buf[3];
static int broken_counter = 0;
static int broken_last = 0;
-int
-broken_getc(f)
-FILE *f;
+nkf_char broken_getc(FILE *f)
{
- int c,c1;
+ nkf_char c,c1;
if (broken_counter>0) {
return broken_buf[--broken_counter];
}
}
-int
-broken_ungetc(c,f)
-int c;
-FILE *f;
+nkf_char broken_ungetc(nkf_char c, FILE *f)
{
if (broken_counter<2)
broken_buf[broken_counter++]=c;
return c;
}
-static int prev_cr = 0;
-
-void
-cr_conv(c2,c1)
-int c2,c1;
+void cr_conv(nkf_char c2, nkf_char c1)
{
if (prev_cr) {
prev_cr = 0;
#define char_size(c2,c1) (c2?2:1)
-void
-fold_conv(c2,c1)
-int c2,c1;
+void fold_conv(nkf_char c2, nkf_char c1)
{
- int prev0;
- int fold_state=0;
+ nkf_char prev0;
+ nkf_char fold_state;
if (c1== '\r' && !fold_preserve_f) {
fold_state=0; /* ignore cr */
}
} else if (c1=='\f') {
f_prev = '\n';
- if (f_line==0)
- fold_state = 1;
f_line = 0;
fold_state = '\n'; /* output newline and clear */
} else if ( (c2==0 && c1==' ')||
if (f_line<=fold_len) { /* normal case */
fold_state = 1;
} else {
- if (f_line>=fold_len+fold_margin) { /* too many kinsou suspension */
+ if (f_line>fold_len+fold_margin) { /* too many kinsoku suspension */
f_line = char_size(c2,c1);
fold_state = '\n'; /* We can't wait, do fold now */
} else if (c2==X0201) {
}
}
-int z_prev2=0,z_prev1=0;
+nkf_char z_prev2=0,z_prev1=0;
-void
-z_conv(c2,c1)
-int c2,c1;
+void z_conv(nkf_char c2, nkf_char c1)
{
/* if (c2) c1 &= 0x7f; assertion */
+ if (c2 == X0201 && (c1 == 0x20 || c1 == 0x7D || c1 == 0x7E)) {
+ (*o_zconv)(c2,c1);
+ return;
+ }
+
if (x0201_f && z_prev2==X0201) { /* X0201 */
if (c1==(0xde&0x7f)) { /* \e$BByE@\e(B */
z_prev2=0;
}
}
- /* JISX0208 Alphabet */
- if (alpha_f && c2 == 0x23 ) {
+ if (alpha_f&1 && c2 == 0x23 ) {
+ /* JISX0208 Alphabet */
c2 = 0;
- } else if (alpha_f && c2 == 0x21 ) {
- /* JISX0208 Kigou */
+ } else if (c2 == 0x21) {
+ /* JISX0208 Kigou */
if (0x21==c1) {
- if (alpha_f&0x2) {
- c1 = ' ';
+ if (alpha_f&2) {
c2 = 0;
- } else if (alpha_f&0x4) {
- (*o_zconv)(0,' ');
- (*o_zconv)(0,' ');
+ c1 = ' ';
+ } else if (alpha_f&4) {
+ (*o_zconv)(0, ' ');
+ (*o_zconv)(0, ' ');
return;
}
- } else if (0x20<c1 && c1<0x7f && fv[c1-0x20]) {
- c1 = fv[c1-0x20];
+ } else if (alpha_f&1 && 0x20<c1 && c1<0x7f && fv[c1-0x20]) {
c2 = 0;
- if (alpha_f&0x8) {
- char *entity = 0;
- switch (c1){
- case '>': entity = ">"; break;
- case '<': entity = "<"; break;
- case '\"': entity = """; break;
- case '&': entity = "&"; break;
- }
- if (entity){
- while (*entity) (*o_zconv)(0, *entity++);
- return;
- }
- }
+ c1 = fv[c1-0x20];
}
}
+
+ if (alpha_f&8 && c2 == 0) {
+ /* HTML Entity */
+ char *entity = 0;
+ switch (c1){
+ case '>': entity = ">"; break;
+ case '<': entity = "<"; break;
+ case '\"': entity = """; break;
+ case '&': entity = "&"; break;
+ }
+ if (entity){
+ while (*entity) (*o_zconv)(0, *entity++);
+ return;
+ }
+ }
+
+ if (alpha_f & 16) {
+ /* JIS X 0208 Katakana to JIS X 0201 Katakana */
+ if (c2 == 0x21) {
+ char c = 0;
+ switch (c1) {
+ case 0x23:
+ /* U+3002 (0x8142) Ideographic Full Stop -> U+FF61 (0xA1) Halfwidth Ideographic Full Stop */
+ c = 0xA1;
+ break;
+ case 0x56:
+ /* U+300C (0x8175) Left Corner Bracket -> U+FF62 (0xA2) Halfwidth Left Corner Bracket */
+ c = 0xA2;
+ break;
+ case 0x57:
+ /* U+300D (0x8176) Right Corner Bracket -> U+FF63 (0xA3) Halfwidth Right Corner Bracket */
+ c = 0xA3;
+ break;
+ case 0x22:
+ /* U+3001 (0x8141) Ideographic Comma -> U+FF64 (0xA4) Halfwidth Ideographic Comma */
+ c = 0xA4;
+ break;
+ case 0x26:
+ /* U+30FB (0x8145) Katakana Middle Dot -> U+FF65 (0xA5) Halfwidth Katakana Middle Dot */
+ c = 0xA5;
+ break;
+ case 0x3C:
+ /* U+30FC (0x815B) Katakana-Hiragana Prolonged Sound Mark -> U+FF70 (0xB0) Halfwidth Katakana-Hiragana Prolonged Sound Mark */
+ c = 0xB0;
+ break;
+ case 0x2B:
+ /* U+309B (0x814A) Katakana-Hiragana Voiced Sound Mark -> U+FF9E (0xDE) Halfwidth Katakana Voiced Sound Mark */
+ c = 0xDE;
+ break;
+ case 0x2C:
+ /* U+309C (0x814B) Katakana-Hiragana Semi-Voiced Sound Mark -> U+FF9F (0xDF) Halfwidth Katakana Semi-Voiced Sound Mark */
+ c = 0xDF;
+ break;
+ }
+ if (c) {
+ (*o_zconv)(X0201, c);
+ return;
+ }
+ } else if (c2 == 0x25) {
+ /* JISX0208 Katakana */
+ static const int fullwidth_to_halfwidth[] =
+ {
+ 0x0000, 0x2700, 0x3100, 0x2800, 0x3200, 0x2900, 0x3300, 0x2A00,
+ 0x3400, 0x2B00, 0x3500, 0x3600, 0x365E, 0x3700, 0x375E, 0x3800,
+ 0x385E, 0x3900, 0x395E, 0x3A00, 0x3A5E, 0x3B00, 0x3B5E, 0x3C00,
+ 0x3C5E, 0x3D00, 0x3D5E, 0x3E00, 0x3E5E, 0x3F00, 0x3F5E, 0x4000,
+ 0x405E, 0x4100, 0x415E, 0x2F00, 0x4200, 0x425E, 0x4300, 0x435E,
+ 0x4400, 0x445E, 0x4500, 0x4600, 0x4700, 0x4800, 0x4900, 0x4A00,
+ 0x4A5E, 0x4A5F, 0x4B00, 0x4B5E, 0x4B5F, 0x4C00, 0x4C5E, 0x4C5F,
+ 0x4D00, 0x4D5E, 0x4D5F, 0x4E00, 0x4E5E, 0x4E5F, 0x4F00, 0x5000,
+ 0x5100, 0x5200, 0x5300, 0x2C00, 0x5400, 0x2D00, 0x5500, 0x2E00,
+ 0x5600, 0x5700, 0x5800, 0x5900, 0x5A00, 0x5B00, 0x0000, 0x5C00,
+ 0x0000, 0x0000, 0x2600, 0x5D00, 0x335E, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
+ };
+ if (fullwidth_to_halfwidth[c1-0x20]){
+ c2 = fullwidth_to_halfwidth[c1-0x20];
+ (*o_zconv)(X0201, c2>>8);
+ if (c2 & 0xFF) {
+ (*o_zconv)(X0201, c2&0xFF);
+ }
+ return;
+ }
+ }
+ }
(*o_zconv)(c2,c1);
}
c \
)
-void
-rot_conv(c2,c1)
-int c2,c1;
+void rot_conv(nkf_char c2, nkf_char c1)
{
if (c2==0 || c2==X0201 || c2==ISO8859_1) {
c1 = rot13(c1);
(*o_rot_conv)(c2,c1);
}
-void
-hira_conv(c2,c1)
-int c2,c1;
+void hira_conv(nkf_char c2, nkf_char c1)
{
- if ((hira_f & 1) && c2==0x25 && 0x20<c1 && c1<0x74) {
- c2 = 0x24;
- } else if ((hira_f & 2) && c2==0x24 && 0x20<c1 && c1<0x74) {
- c2 = 0x25;
- }
+ if (hira_f & 1) {
+ if (c2 == 0x25) {
+ if (0x20 < c1 && c1 < 0x74) {
+ c2 = 0x24;
+ (*o_hira_conv)(c2,c1);
+ return;
+ } else if (c1 == 0x74 && (output_conv == w_oconv || output_conv == w_oconv16)) {
+ c2 = 0;
+ c1 = CLASS_UNICODE | 0x3094;
+ (*o_hira_conv)(c2,c1);
+ return;
+ }
+ } else if (c2 == 0x21 && (c1 == 0x33 || c1 == 0x34)) {
+ c1 += 2;
+ (*o_hira_conv)(c2,c1);
+ return;
+ }
+ }
+ if (hira_f & 2) {
+ if (c2 == 0 && c1 == (CLASS_UNICODE | 0x3094)) {
+ c2 = 0x25;
+ c1 = 0x74;
+ } else if (c2 == 0x24 && 0x20 < c1 && c1 < 0x74) {
+ c2 = 0x25;
+ } else if (c2 == 0x21 && (c1 == 0x35 || c1 == 0x36)) {
+ c1 -= 2;
+ }
+ }
(*o_hira_conv)(c2,c1);
}
-void
-iso2022jp_check_conv(c2,c1)
-int c2, c1;
+void iso2022jp_check_conv(nkf_char c2, nkf_char c1)
{
- static int range[RANGE_NUM_MAX][2] = {
+ static const nkf_char range[RANGE_NUM_MAX][2] = {
{0x222f, 0x2239,},
{0x2242, 0x2249,},
{0x2251, 0x225b,},
{0x4f54, 0x4f7e,},
{0x7425, 0x747e},
};
- int i;
- int start, end, c;
+ nkf_char i;
+ nkf_char start, end, c;
if(c2 >= 0x00 && c2 <= 0x20 && c1 >= 0x7f && c1 <= 0xff) {
c2 = GETA1;
/* This converts =?ISO-2022-JP?B?HOGE HOGE?= */
-unsigned char *mime_pattern[] = {
- (unsigned char *)"\075?EUC-JP?B?",
- (unsigned char *)"\075?SHIFT_JIS?B?",
- (unsigned char *)"\075?ISO-8859-1?Q?",
- (unsigned char *)"\075?ISO-8859-1?B?",
- (unsigned char *)"\075?ISO-2022-JP?B?",
- (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
+static const unsigned char *mime_pattern[] = {
+ (const unsigned char *)"\075?EUC-JP?B?",
+ (const unsigned char *)"\075?SHIFT_JIS?B?",
+ (const unsigned char *)"\075?ISO-8859-1?Q?",
+ (const unsigned char *)"\075?ISO-8859-1?B?",
+ (const unsigned char *)"\075?ISO-2022-JP?B?",
+ (const unsigned char *)"\075?ISO-2022-JP?Q?",
+#if defined(UTF8_INPUT_ENABLE)
+ (const unsigned char *)"\075?UTF-8?B?",
+ (const unsigned char *)"\075?UTF-8?Q?",
+#endif
+ (const unsigned char *)"\075?US-ASCII?Q?",
+ NULL
};
/* \e$B3:Ev$9$k%3!<%I$NM%@hEY$r>e$2$k$?$a$NL\0u\e(B */
-int (*mime_priority_func[])PROTO((int c2, int c1, int c0)) = {
+nkf_char (*mime_priority_func[])(nkf_char c2, nkf_char c1, nkf_char c0) = {
e_iconv, s_iconv, 0, 0, 0, 0,
-#if defined(UTF8_INPUT_ENABLE) || defined(UTF8_OUTPUT_ENABLE)
+#if defined(UTF8_INPUT_ENABLE)
w_iconv, w_iconv,
#endif
0,
};
-int mime_encode[] = {
+static const nkf_char mime_encode[] = {
JAPANESE_EUC, SHIFT_JIS,ISO8859_1, ISO8859_1, X0208, X0201,
-#if defined(UTF8_INPUT_ENABLE) || defined(UTF8_OUTPUT_ENABLE)
+#if defined(UTF8_INPUT_ENABLE)
UTF8, UTF8,
#endif
ASCII,
0
};
-int mime_encode_method[] = {
+static const nkf_char mime_encode_method[] = {
'B', 'B','Q', 'B', 'B', 'Q',
-#if defined(UTF8_INPUT_ENABLE) || defined(UTF8_OUTPUT_ENABLE)
+#if defined(UTF8_INPUT_ENABLE)
'B', 'Q',
#endif
'Q',
#define MAXRECOVER 20
-/* I don't trust portablity of toupper */
-#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()
+void switch_mime_getc(void)
{
if (i_getc!=mime_getc) {
i_mgetc = i_getc; i_getc = mime_getc;
}
}
-void
-unswitch_mime_getc()
+void unswitch_mime_getc(void)
{
if(mime_f==STRICT_MIME) {
i_mgetc = i_mgetc_buf;
}
i_getc = i_mgetc;
i_ungetc = i_mungetc;
+ if(mime_iconv_back)set_iconv(FALSE, mime_iconv_back);
+ mime_iconv_back = NULL;
}
-int
-mime_begin_strict(f)
-FILE *f;
+nkf_char mime_begin_strict(FILE *f)
{
- int c1 = 0;
+ nkf_char c1 = 0;
int i,j,k;
- unsigned char *p,*q;
- int r[MAXRECOVER]; /* recovery buffer, max mime pattern lenght */
+ const unsigned char *p,*q;
+ nkf_char r[MAXRECOVER]; /* recovery buffer, max mime pattern length */
mime_decode_mode = FALSE;
/* =? has been checked */
if ( ((r[i] = c1 = (*i_getc)(f))==EOF) || nkf_toupper(c1) != p[i] ) {
/* pattern fails, try next one */
q = p;
- while ((p = mime_pattern[++j])) {
+ while (mime_pattern[++j]) {
+ p = mime_pattern[j];
for(k=2;k<i;k++) /* assume length(p) > i */
if (p[k]!=q[k]) break;
if (k==i && nkf_toupper(c1)==p[k]) break;
}
+ p = mime_pattern[j];
if (p) continue; /* found next one, continue */
/* all fails, output from recovery buffer */
(*i_ungetc)(c1,f);
}
mime_decode_mode = p[i-2];
+ mime_iconv_back = iconv;
set_iconv(FALSE, mime_priority_func[j]);
clr_code_score(find_inputcode_byfunc(mime_priority_func[j]), SCORE_iMIME);
return c1;
}
-int
-mime_getc_buf(f)
-FILE *f;
+nkf_char mime_getc_buf(FILE *f)
{
/* we don't keep eof of Fifo, becase it contains ?= as
a terminator. It was checked in mime_integrity. */
(*i_mgetc_buf)(f):Fifo(mime_input++));
}
-int
-mime_ungetc_buf(c,f)
-FILE *f;
-int c;
+nkf_char mime_ungetc_buf(nkf_char c, FILE *f)
{
if (mimebuf_f)
(*i_mungetc_buf)(c,f);
else
- Fifo(--mime_input)=c;
+ Fifo(--mime_input) = (unsigned char)c;
return c;
}
-int
-mime_begin(f)
-FILE *f;
+nkf_char mime_begin(FILE *f)
{
- int c1;
+ nkf_char c1;
int i,k;
/* In NONSTRICT mode, only =? is checked. In case of failure, we */
Fifo(mime_last++)='='; Fifo(mime_last++)='?';
for(i=2;i<MAXRECOVER;i++) { /* start at =? */
/* We accept any character type even if it is breaked by new lines */
- c1 = (*i_getc)(f); Fifo(mime_last++)= c1 ;
+ c1 = (*i_getc)(f); Fifo(mime_last++) = (unsigned char)c1;
if (c1=='\n'||c1==' '||c1=='\r'||
c1=='-'||c1=='_'||is_alnum(c1) ) continue;
if (c1=='=') {
if (c1!='?') break;
else {
/* c1=='?' */
- c1 = (*i_getc)(f); Fifo(mime_last++) = c1;
+ c1 = (*i_getc)(f); Fifo(mime_last++) = (unsigned char)c1;
if (!(++i<MAXRECOVER) || c1==EOF) break;
if (c1=='b'||c1=='B') {
mime_decode_mode = 'B';
} else {
break;
}
- c1 = (*i_getc)(f); Fifo(mime_last++) = c1;
+ c1 = (*i_getc)(f); Fifo(mime_last++) = (unsigned char)c1;
if (!(++i<MAXRECOVER) || c1==EOF) break;
if (c1!='?') {
mime_decode_mode = FALSE;
}
#ifdef CHECK_OPTION
-void
-no_putc(c)
- int c;
+void no_putc(nkf_char c)
{
;
}
-void debug(str)
- char *str;
+void debug(const char *str)
{
if (debug_f){
fprintf(stderr, "%s\n", str);
}
#endif
-void
-set_input_codename (codename)
- char *codename;
+void set_input_codename(char *codename)
{
if (guess_f &&
is_inputcode_set &&
is_inputcode_set = TRUE;
}
-#ifndef WIN32DLL
-void
-print_guessed_code (filename)
- char *filename;
+#if !defined(PERL_XS) && !defined(WIN32DLL)
+void print_guessed_code(char *filename)
{
char *codename = "BINARY";
+ char *str_crmode = NULL;
if (!is_inputcode_mixed) {
if (strcmp(input_codename, "") == 0) {
codename = "ASCII";
} else {
codename = input_codename;
}
+ if (crmode_f == CR) str_crmode = "CR";
+ else if (crmode_f == NL) str_crmode = "LF";
+ else if (crmode_f == CRLF) str_crmode = "CRLF";
}
if (filename != NULL) printf("%s:", filename);
- printf("%s\n", codename);
+ if (str_crmode != NULL) printf("%s (%s)\n", codename, str_crmode);
+ else printf("%s\n", codename);
}
#endif /*WIN32DLL*/
-int
-hex2bin(x)
- int x;
-{
- if (nkf_isdigit(x)) return x - '0';
- return nkf_toupper(x) - 'A' + 10;
-}
-
#ifdef INPUT_OPTION
-#ifdef ANSI_C_PROTOTYPE
-int hex_getc(int ch, FILE *f, int (*g)(FILE *f), int (*u)(int c, FILE *f))
-#else
-int
-hex_getc(ch, f, g, u)
- int ch;
- FILE *f;
- int (*g)();
- int (*u)();
-#endif
+nkf_char hex_getc(nkf_char ch, FILE *f, nkf_char (*g)(FILE *f), nkf_char (*u)(nkf_char c, FILE *f))
{
- int c1, c2, c3;
+ nkf_char c1, c2, c3;
c1 = (*g)(f);
if (c1 != ch){
return c1;
return (hex2bin(c2) << 4) | hex2bin(c3);
}
-int
-cap_getc(f)
- FILE *f;
+nkf_char cap_getc(FILE *f)
{
return hex_getc(':', f, i_cgetc, i_cungetc);
}
-int
-cap_ungetc(c, f)
- int c;
- FILE *f;
+nkf_char cap_ungetc(nkf_char c, FILE *f)
{
return (*i_cungetc)(c, f);
}
-int
-url_getc(f)
- FILE *f;
+nkf_char url_getc(FILE *f)
{
return hex_getc('%', f, i_ugetc, i_uungetc);
}
-int
-url_ungetc(c, f)
- int c;
- FILE *f;
+nkf_char url_ungetc(nkf_char c, FILE *f)
{
return (*i_uungetc)(c, f);
}
#endif
#ifdef NUMCHAR_OPTION
-int
-numchar_getc(f)
- FILE *f;
+nkf_char numchar_getc(FILE *f)
{
- int (*g)() = i_ngetc;
- int (*u)() = i_nungetc;
+ nkf_char (*g)(FILE *) = i_ngetc;
+ nkf_char (*u)(nkf_char c ,FILE *f) = i_nungetc;
int i = 0, j;
- int buf[8];
+ nkf_char buf[8];
long c = -1;
buf[i] = (*g)(f);
c = 0;
buf[++i] = (*g)(f);
if (buf[i] == 'x' || buf[i] == 'X'){
- for (j = 0; j < 5; j++){
+ for (j = 0; j < 7; j++){
buf[++i] = (*g)(f);
if (!nkf_isxdigit(buf[i])){
if (buf[i] != ';'){
c |= hex2bin(buf[i]);
}
}else{
- for (j = 0; j < 6; j++){
+ for (j = 0; j < 8; j++){
if (j){
buf[++i] = (*g)(f);
}
}
}
if (c != -1){
- return CLASS_UTF16 | c;
+ return CLASS_UNICODE | c;
}
while (i > 0){
(*u)(buf[i], f);
return buf[0];
}
-int
-numchar_ungetc(c, f)
- int c;
- FILE *f;
+nkf_char numchar_ungetc(nkf_char c, FILE *f)
{
return (*i_nungetc)(c, f);
}
#endif
+#ifdef UNICODE_NORMALIZATION
+
+/* Normalization Form C */
+nkf_char nfc_getc(FILE *f)
+{
+ nkf_char (*g)(FILE *f) = i_nfc_getc;
+ nkf_char (*u)(nkf_char c ,FILE *f) = i_nfc_ungetc;
+ int i=0, j, k=1, lower, upper;
+ nkf_char buf[9];
+ const nkf_nfchar *array;
+
+ buf[i] = (*g)(f);
+ while (k > 0 && ((buf[i] & 0xc0) != 0x80)){
+ lower=0, upper=NORMALIZATION_TABLE_LENGTH-1;
+ while (upper >= lower) {
+ j = (lower+upper) / 2;
+ array = normalization_table[j].nfd;
+ for (k=0; k < NORMALIZATION_TABLE_NFD_LENGTH && array[k]; k++){
+ if (array[k] != buf[k]){
+ array[k] < buf[k] ? (lower = j + 1) : (upper = j - 1);
+ k = 0;
+ break;
+ } else if (k >= i)
+ buf[++i] = (*g)(f);
+ }
+ if (k > 0){
+ array = normalization_table[j].nfc;
+ for (i=0; i < NORMALIZATION_TABLE_NFC_LENGTH && array[i]; i++)
+ buf[i] = (nkf_char)(array[i]);
+ i--;
+ break;
+ }
+ }
+ while (i > 0)
+ (*u)(buf[i--], f);
+ }
+ return buf[0];
+}
+
+nkf_char nfc_ungetc(nkf_char c, FILE *f)
+{
+ return (*i_nfc_ungetc)(c, f);
+}
+#endif /* UNICODE_NORMALIZATION */
+
-int
-mime_getc(f)
-FILE *f;
+nkf_char
+mime_getc(FILE *f)
{
- int c1, c2, c3, c4, cc;
- int t1, t2, t3, t4, mode, exit_mode;
- int lwsp_count;
+ nkf_char c1, c2, c3, c4, cc;
+ nkf_char t1, t2, t3, t4, mode, exit_mode;
+ nkf_char lwsp_count;
char *lwsp_buf;
char *lwsp_buf_new;
- int lwsp_size = 128;
+ nkf_char lwsp_size = 128;
if (mime_top != mime_last) { /* Something is in FIFO */
return Fifo(mime_top++);
if (mime_decode_mode == 'Q') {
if ((c1 = (*i_mgetc)(f)) == EOF) return (EOF);
restart_mime_q:
- if (c1=='_') return ' ';
- if (c1!='=' && c1!='?') {
+ if (c1=='_' && mimebuf_f != FIXED_MIME) return ' ';
+ if (c1<=' ' || DEL<=c1) {
+ mime_decode_mode = exit_mode; /* prepare for quit */
+ return c1;
+ }
+ if (c1!='=' && (c1!='?' || mimebuf_f == FIXED_MIME)) {
return c1;
}
mime_decode_mode = exit_mode; /* prepare for quit */
- if (c1<=' ') return c1;
if ((c2 = (*i_mgetc)(f)) == EOF) return (EOF);
if (c1=='?'&&c2=='=' && mimebuf_f != FIXED_MIME) {
/* end Q encoding */
break;
case SPACE:
case TAB:
- lwsp_buf[lwsp_count] = c1;
+ lwsp_buf[lwsp_count] = (unsigned char)c1;
if (lwsp_count++>lwsp_size){
- lwsp_size *= 2;
+ lwsp_size <<= 1;
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;
}
}
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];
- }
+ if (lwsp_count > 0 && (c1 != '=' || (lwsp_buf[lwsp_count-1] != SPACE && lwsp_buf[lwsp_count-1] != TAB))) {
+ 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 ((c3 = (*i_mgetc)(f)) == EOF) return (EOF);
if (c2<=' ') return c2;
mime_decode_mode = 'Q'; /* still in MIME */
-#define hex(c) (('0'<=c&&c<='9')?(c-'0'):\
- ('A'<=c&&c<='F')?(c-'A'+10):('a'<=c&&c<='f')?(c-'a'+10):0)
- return ((hex(c2)<<4) + hex(c3));
+ return ((hex2bin(c2)<<4) + hex2bin(c3));
}
if (mime_decode_mode != 'B') {
break;
case SPACE:
case TAB:
- lwsp_buf[lwsp_count] = c1;
+ lwsp_buf[lwsp_count] = (unsigned char)c1;
if (lwsp_count++>lwsp_size){
- lwsp_size *= 2;
+ lwsp_size <<= 1;
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;
}
}
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];
- }
+ if (lwsp_count > 0 && (c1 != '=' || (lwsp_buf[lwsp_count-1] != SPACE && lwsp_buf[lwsp_count-1] != TAB))) {
+ 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:
t4 = 0x3f & base64decode(c4);
cc = ((t1 << 2) & 0x0fc) | ((t2 >> 4) & 0x03);
if (c2 != '=') {
- Fifo(mime_last++) = cc;
+ Fifo(mime_last++) = (unsigned char)cc;
cc = ((t2 << 4) & 0x0f0) | ((t3 >> 2) & 0x0f);
if (c3 != '=') {
- Fifo(mime_last++) = cc;
+ Fifo(mime_last++) = (unsigned char)cc;
cc = ((t3 << 6) & 0x0c0) | (t4 & 0x3f);
if (c4 != '=')
- Fifo(mime_last++) = cc;
+ Fifo(mime_last++) = (unsigned char)cc;
}
} else {
return c1;
return Fifo(mime_top++);
}
-int
-mime_ungetc(c,f)
-int c;
-FILE *f;
+nkf_char mime_ungetc(nkf_char c, FILE *f)
{
- Fifo(--mime_top) = c;
+ Fifo(--mime_top) = (unsigned char)c;
return c;
}
-int
-mime_integrity(f,p)
-FILE *f;
-unsigned char *p;
+nkf_char mime_integrity(FILE *f, const unsigned char *p)
{
- int c,d;
+ nkf_char c,d;
unsigned int q;
/* In buffered mode, read until =? or NL or buffer full
*/
mime_input = mime_top;
mime_last = mime_top;
+
while(*p) Fifo(mime_input++) = *p++;
d = 0;
q = mime_input;
}
if (c=='=' && d=='?') {
/* checked. skip header, start decode */
- Fifo(mime_input++) = c;
+ Fifo(mime_input++) = (unsigned char)c;
/* mime_last_input = mime_input; */
mime_input = q;
switch_mime_getc();
if (!( (c=='+'||c=='/'|| c=='=' || c=='?' || is_alnum(c))))
break;
/* Should we check length mod 4? */
- Fifo(mime_input++) = c;
+ Fifo(mime_input++) = (unsigned char)c;
d=c;
}
/* In case of Incomplete MIME, no MIME decode */
- Fifo(mime_input++) = c;
+ Fifo(mime_input++) = (unsigned char)c;
mime_last = mime_input; /* point undecoded buffer */
mime_decode_mode = 1; /* no decode on Fifo last in mime_getc */
switch_mime_getc(); /* anyway we need buffered getc */
return 1;
}
-int
-base64decode(c)
- int c;
+nkf_char base64decode(nkf_char c)
{
int i;
if (c > '@') {
return (i);
}
-static char basis_64[] =
+static const char basis_64[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-static int b64c;
+static nkf_char 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)
-int mode;
+void open_mime(nkf_char mode)
{
- unsigned char *p;
+ const unsigned char *p;
int i;
int j;
p = mime_pattern[0];
- for(i=0;mime_encode[i];i++) {
+ for(i=0;mime_pattern[i];i++) {
if (mode == mime_encode[i]) {
p = mime_pattern[i];
break;
}
}
-void
-close_mime()
+void close_mime(void)
{
(*o_mputc)('?');
(*o_mputc)('=');
mimeout_mode = 0;
}
-void
-eof_mime()
+void eof_mime(void)
{
switch(mimeout_mode) {
case 'Q':
}
}
-void
-mimeout_addchar(c)
- int c;
+void mimeout_addchar(nkf_char c)
{
switch(mimeout_mode) {
case 'Q':
- if(c==SPACE){
- (*o_mputc)('_');
- base64_count++;
- } else if (c==CR||c==NL) {
+ if (c==CR||c==NL) {
(*o_mputc)(c);
base64_count = 0;
- } else if(c<SPACE||c=='='||c=='?'||c=='_'||DEL<=c) {
+ } else if(!nkf_isalnum(c)) {
(*o_mputc)('=');
(*o_mputc)(itoh4(((c>>4)&0xf)));
(*o_mputc)(itoh4((c&0xf)));
}
}
-int mime_lastchar2, mime_lastchar1;
+/*nkf_char mime_lastchar2, mime_lastchar1;*/
-void mime_prechar(c2, c1)
- int c2, c1;
+void mime_prechar(nkf_char c2, nkf_char c1)
{
if (mimeout_mode){
- if (c2){
+ if (c2 == EOF){
+ if (base64_count + mimeout_buf_count/3*4> 73){
+ (*o_base64conv)(EOF,0);
+ (*o_base64conv)(0,NL);
+ (*o_base64conv)(0,SPACE);
+ }
+ } else if (c2){
if (base64_count + mimeout_buf_count/3*4> 66){
(*o_base64conv)(EOF,0);
(*o_base64conv)(0,NL);
(*o_base64conv)(0,SPACE);
}
}*/
- mime_lastchar2 = c2;
- mime_lastchar1 = c1;
+ /*mime_lastchar2 = c2;
+ mime_lastchar1 = c1;*/
}
-void
-mime_putc(c)
- int c;
+void mime_putc(nkf_char c)
{
- int i = 0;
- int j = 0;
- int lastchar;
+ int i, j;
+ nkf_char lastchar;
if (mimeout_f == FIXED_MIME){
if (mimeout_mode == 'Q'){
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++;
+ if (mimeout_mode) {
+ if (!nkf_isblank(mimeout_buf[j-1])) {
+ for (;i<j;i++) {
+ if (nkf_isspace(mimeout_buf[i]) && base64_count < 71){
+ break;
+ }
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ eof_mime();
+ for (;i<j;i++) {
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ } else {
+ for (;i<j;i++) {
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ eof_mime();
+ }
+ } else {
+ for (;i<j;i++) {
+ mimeout_addchar(mimeout_buf[i]);
+ }
}
return;
}
if (mimeout_mode=='Q') {
if (c <= DEL && (output_mode==ASCII ||output_mode == ISO8859_1 ) ) {
- if (c <= SPACE) {
+ if (c == CR || c == NL) {
+ close_mime();
+ (*o_mputc)(c);
+ base64_count = 0;
+ return;
+ } else if (c <= SPACE) {
close_mime();
- (*o_mputc)(SPACE);
- base64_count++;
+ if (base64_count > 70) {
+ (*o_mputc)(NL);
+ base64_count = 0;
+ }
+ if (!nkf_isblank(c)) {
+ (*o_mputc)(SPACE);
+ base64_count++;
+ }
}
(*o_mputc)(c);
base64_count++;
base64_count++;
}
}
- mimeout_buf[0] = c;
+ mimeout_buf[0] = (char)c;
mimeout_buf_count = 1;
}else{
if (base64_count > 1
- && base64_count + mimeout_buf_count > 76){
+ && base64_count + mimeout_buf_count > 76
+ && mimeout_buf[0] != CR && mimeout_buf[0] != NL){
(*o_mputc)(NL);
base64_count = 0;
if (!nkf_isspace(mimeout_buf[0])){
base64_count++;
}
}
- mimeout_buf[mimeout_buf_count++] = c;
+ mimeout_buf[mimeout_buf_count++] = (char)c;
if (mimeout_buf_count>MIMEOUT_BUF_LENGTH) {
open_mime(output_mode);
}
mimeout_buf_count = 0;
}
}
- mimeout_buf[mimeout_buf_count++] = c;
+ mimeout_buf[mimeout_buf_count++] = (char)c;
if (mimeout_buf_count>MIMEOUT_BUF_LENGTH) {
eof_mime();
for (i=0;i<mimeout_buf_count;i++) {
return;
}
if (mimeout_buf_count>0 && SPACE<c && c!='=') {
- mimeout_buf[mimeout_buf_count++] = c;
+ mimeout_buf[mimeout_buf_count++] = (char)c;
if (mimeout_buf_count>MIMEOUT_BUF_LENGTH) {
j = mimeout_buf_count;
mimeout_buf_count = 0;
#if defined(PERL_XS) || defined(WIN32DLL)
-void
-reinit()
+void reinit(void)
{
{
struct input_code *p = input_code_list;
x0201_f = NO_X0201;
#endif
iso2022jp_f = FALSE;
+#if defined(UTF8_INPUT_ENABLE) || defined(UTF8_OUTPUT_ENABLE)
+ ms_ucs_map_f = UCS_MAP_ASCII;
+#endif
+#ifdef UTF8_INPUT_ENABLE
+ no_cp932ext_f = FALSE;
+ no_best_fit_chars_f = FALSE;
+ encode_fallback = NULL;
+ unicode_subchar = '?';
+ input_endian = ENDIAN_BIG;
+#endif
#ifdef UTF8_OUTPUT_ENABLE
- unicode_bom_f = 0;
- w_oconv16_LE = 0;
- ms_ucs_map_f = FALSE;
+ output_bom_f = FALSE;
+ output_endian = ENDIAN_BIG;
+#endif
+#ifdef UNICODE_NORMALIZATION
+ nfc_f = FALSE;
#endif
#ifdef INPUT_OPTION
cap_f = FALSE;
exec_f = 0;
#endif
#ifdef SHIFTJIS_CP932
- cp932_f = TRUE;
+ cp51932_f = TRUE;
cp932inv_f = TRUE;
#endif
+#ifdef X0212_ENABLE
+ x0212_f = FALSE;
+ x0213_f = FALSE;
+#endif
{
int i;
for (i = 0; i < 256; i++){
prefix_table[i] = 0;
}
}
-#ifdef UTF8_INPUT_ENABLE
- utf16_mode = UTF16LE_INPUT;
-#endif
+ hold_count = 0;
mimeout_buf_count = 0;
mimeout_mode = 0;
base64_count = 0;
input_mode = ASCII;
shift_mode = FALSE;
mime_decode_mode = FALSE;
- file_out = FALSE;
+ file_out_f = FALSE;
crmode_f = 0;
option_mode = 0;
broken_counter = 0;
}
#endif
-void
-no_connection(c2,c1)
-int c2,c1;
+void no_connection(nkf_char c2, nkf_char c1)
{
no_connection2(c2,c1,0);
}
-int
-no_connection2(c2,c1,c0)
-int c2,c1,c0;
+nkf_char no_connection2(nkf_char c2, nkf_char c1, nkf_char c0)
{
fprintf(stderr,"nkf internal module connection failure.\n");
exit(1);
#ifdef WIN32DLL
#define fprintf dllprintf
#endif
-void
-usage()
+void usage(void)
{
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 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");
+ fprintf(stderr,"j,s,e,w Output code is JIS 7 bit, Shift_JIS (DEFAULT), EUC-JP, UTF-8N\n");
#endif
#ifdef DEFAULT_CODE_JIS
- fprintf(stderr,"j,s,e,w Outout code is JIS 7 bit (DEFAULT), Shift JIS, AT&T JIS (EUC), UTF-8\n");
+ fprintf(stderr,"j,s,e,w Output code is JIS 7 bit (DEFAULT), Shift JIS, EUC-JP, UTF-8N\n");
#endif
#ifdef DEFAULT_CODE_EUC
- fprintf(stderr,"j,s,e,w Outout code is JIS 7 bit, Shift JIS, AT&T JIS (EUC) (DEFAULT), UTF-8\n");
+ fprintf(stderr,"j,s,e,w Output code is JIS 7 bit, Shift JIS, EUC-JP (DEFAULT), UTF-8N\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");
+ fprintf(stderr,"j,s,e,w Output code is JIS 7 bit, Shift JIS, EUC-JP, UTF-8N (DEFAULT)\n");
#endif
#ifdef UTF8_OUTPUT_ENABLE
- fprintf(stderr," After 'w' you can add more options. (80?|16((B|L)0?)?) \n");
+ fprintf(stderr," After 'w' you can add more options. -w[ 8 [0], 16 [[BL] [0]] ]\n");
#endif
- fprintf(stderr,"J,S,E,W Input assumption is JIS 7 bit , Shift JIS, AT&T JIS (EUC), UTF-8\n");
+ fprintf(stderr,"J,S,E,W Input assumption is JIS 7 bit , Shift JIS, EUC-JP, UTF-8\n");
#ifdef UTF8_INPUT_ENABLE
- fprintf(stderr," After 'W' you can add more options. (8|16(B|L)?) \n");
+ fprintf(stderr," After 'W' you can add more options. -W[ 8, 16 [BL] ] \n");
#endif
fprintf(stderr,"t no conversion\n");
- fprintf(stderr,"i_/o_ Output sequence to designate JIS-kanji/ASCII (DEFAULT B)\n");
+ fprintf(stderr,"i[@B] Specify the Esc Seq for JIS X 0208-1978/83 (DEFAULT B)\n");
+ fprintf(stderr,"o[BJH] Specify the Esc Seq for ASCII/Roman (DEFAULT B)\n");
fprintf(stderr,"r {de/en}crypt ROT13/47\n");
- fprintf(stderr,"h 1 hirakana->katakana, 2 katakana->hirakana,3 both\n");
+ fprintf(stderr,"h 1 katakana->hiragana, 2 hiragana->katakana, 3 both\n");
fprintf(stderr,"v Show this usage. V: show version\n");
fprintf(stderr,"m[BQN0] MIME decode [B:base64,Q:quoted,N:non-strict,0:no decode]\n");
fprintf(stderr,"M[BQ] MIME encode [B:base64 Q:quoted]\n");
fprintf(stderr,"l ISO8859-1 (Latin-1) support\n");
fprintf(stderr,"f/F Folding: -f60 or -f or -f60-10 (fold margin 10) F preserve nl\n");
- fprintf(stderr,"Z[0-3] Convert X0208 alphabet to ASCII 1: Kankaku to space,2: 2 spaces,\n");
- fprintf(stderr," 3: Convert HTML Entity\n");
+ fprintf(stderr,"Z[0-4] Default/0: Convert JISX0208 Alphabet to ASCII\n");
+ fprintf(stderr," 1: Kankaku to one space 2: to two spaces 3: HTML Entity\n");
+ fprintf(stderr," 4: JISX0208 Katakana to JISX0201 Katakana\n");
fprintf(stderr,"X,x Assume X0201 kana in MS-Kanji, -x preserves X0201\n");
fprintf(stderr,"B[0-2] Broken input 0: missing ESC,1: any X on ESC-[($]-X,2: ASCII on NL\n");
#ifdef MSDOS
fprintf(stderr,"T Text mode output\n");
#endif
fprintf(stderr,"O Output to File (DEFAULT 'nkf.out')\n");
- fprintf(stderr,"d,c Delete \\r in line feed and \\032, Add \\r in line feed\n");
fprintf(stderr,"I Convert non ISO-2022-JP charactor to GETA\n");
+ fprintf(stderr,"d,c Convert line breaks -d: LF -c: CRLF\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," --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");
+ fprintf(stderr,"\n");
+ fprintf(stderr,"Long name options\n");
+ fprintf(stderr," --ic=<input codeset> --oc=<output codeset>\n");
+ fprintf(stderr," Specify the input or output codeset\n");
+ fprintf(stderr," --fj --unix --mac --windows\n");
+ fprintf(stderr," --jis --euc --sjis --utf8 --utf16 --mime --base64\n");
+ fprintf(stderr," Convert for the system or code\n");
+ fprintf(stderr," --hiragana --katakana --katakana-hiragana\n");
+ fprintf(stderr," To Hiragana/Katakana Conversion\n");
+ fprintf(stderr," --prefix= Insert escape before troublesome characters of Shift_JIS\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 UTF8_OUTPUT_ENABLE
- fprintf(stderr," --ms-ucs-map Microsoft UCS Mapping Compatible\n");
+#ifdef UTF8_INPUT_ENABLE
+ fprintf(stderr," --fb-{skip, html, xml, perl, java, subchar}\n");
+ fprintf(stderr," Specify how nkf handles unassigned characters\n");
#endif
#ifdef OVERWRITE
- 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");
+ fprintf(stderr," --in-place[=SUFFIX] --overwrite[=SUFFIX]\n");
+ fprintf(stderr," Overwrite original listed files by filtered result\n");
+ fprintf(stderr," --overwrite preserves timestamp of original files\n");
+#endif
+ fprintf(stderr," -g --guess Guess the input code\n");
+ fprintf(stderr," --help --version Show this help/the version\n");
+ fprintf(stderr," For more information, see also man nkf\n");
+ fprintf(stderr,"\n");
version();
}
-void
-version()
+void version(void)
{
fprintf(stderr,"Network Kanji Filter Version %s (%s) "
-#if defined(MSDOS) && !defined(__WIN32__) && !defined(__WIN16__)
+#if defined(MSDOS) && !defined(__WIN32__) && !defined(__WIN16__) && !defined(__OS2__)
"for DOS"
#endif
#if defined(MSDOS) && defined(__WIN16__)
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