** E-Mail: furukawa@tcp-ip.or.jp
** \e$B$^$G8fO"Mm$r$*4j$$$7$^$9!#\e(B
***********************************************************************/
+/* $Id: nkf.c,v 1.101 2006/06/11 09:00:51 naruse Exp $ */
+#define NKF_VERSION "2.0.7"
+#define NKF_RELEASE_DATE "2006-05-06"
#include "config.h"
+#include "utf8tbl.h"
+
+#define COPY_RIGHT \
+ "Copyright (C) 1987, FUJITSU LTD. (I.Ichikawa),2000 S. Kono, COW\n" \
+ " 2002-2006 Kono, Furukawa, Naruse, mastodon"
-static char *CopyRight =
- "Copyright (C) 1987, FUJITSU LTD. (I.Ichikawa),2000 S. Kono, COW, 2002-2004 Kono, Furukawa";
-static char *Version =
- "2.0";
-static char *Patchlevel =
- "4/0401/Shinji Kono";
/*
**
**
**/
-#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__
#include <stdio.h>
#endif
-#if defined(MSDOS) || defined(__OS2__)
+#include <stdlib.h>
+#include <string.h>
+
+#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 <stdlib.h>
-#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>
-#include <utime.h>
+#if defined(__WATCOMC__)
+#include <sys/utime.h>
#else
-#if defined(_MSC_VER) || defined(__MINGW32__) /* VC++, MinGW */
+#include <utime.h>
+#endif
+#else /* defined(MSDOS) */
+#ifdef __WIN32__
+#ifdef __BORLANDC__ /* BCC32 */
+#include <utime.h>
+#else /* !defined(__BORLANDC__) */
+#include <sys/utime.h>
+#endif /* (__BORLANDC__) */
+#else /* !defined(__WIN32__) */
+#if defined(_MSC_VER) || defined(__MINGW32__) || 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>
#elif defined(LSI_C) /* LSI C */
+#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 0x2844
+#define X0213_1 0x284F
+#define X0213_2 0x2850
/* Input Assumption */
#define UTF8 12
#define UTF8_INPUT 13
-#define UTF16LE_INPUT 14
-#define UTF16BE_INPUT 15
+#define UTF16BE_INPUT 14
+#define UTF16LE_INPUT 15
#define WISH_TRUE 15
/* ASCII CODE */
#define BS 0x08
+#define TAB 0x09
#define NL 0x0a
#define CR 0x0d
#define ESC 0x1b
#define SI 0x0f
#define SO 0x0e
#define SSO 0x8e
+#define SS3 0x8f
#define is_alnum(c) \
(('a'<=c && c<='z')||('A'<= c && c<='Z')||('0'<=c && c<='9'))
+/* 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 hex2bin(x) ( nkf_isdigit(x) ? x - '0' : nkf_toupper(x) - 'A' + 10)
+
#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)()));
-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
+ */
+#define UCS_MAP_ASCII 0
+#define UCS_MAP_MS 1
+#define UCS_MAP_CP932 2
+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 ignore_zwnbsp_f = TRUE;
+static int no_best_fit_chars_f = FALSE;
+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 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);
#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 void 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_putc PROTO((int c));
-STATIC void open_mime PROTO((int c));
-STATIC void close_mime PROTO(());
-STATIC void usage PROTO(());
-STATIC void version PROTO(());
-STATIC void options PROTO((unsigned char *c));
-#ifdef PERL_XS
-STATIC void reinit PROTO(());
+static int unicode_bom_f= 0; /* Output Unicode BOM */
+static int w_oconv16_LE = 0; /* utf-16 little endian */
+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);
+#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(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 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 input_f = FALSE; /* non fixed input code */
static int alpha_f = FALSE; /* convert JIx0208 alphbet to ASCII */
static int mime_f = STRICT_MIME; /* convert MIME B base64 or Q */
+static int mime_decode_f = FALSE; /* mime decode is explicitly on */
static int mimebuf_f = FALSE; /* MIME buffered input */
static int broken_f = FALSE; /* convert ESC-less broken JIS */
static int iso8859_f = FALSE; /* ISO8859 through */
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 */
-#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
+#ifdef NUMCHAR_OPTION
+#ifdef INT_IS_SHORT
+#define CLASS_MASK 0x0f000000L
+#define CLASS_UTF16 0x01000000L
+#else
+#define CLASS_MASK 0x0f000000
+#define CLASS_UTF16 0x01000000
+#endif
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;
+/* invert IBM extended characters to others */
+static int cp51932_f = TRUE;
#define CP932_TABLE_BEGIN (0xfa)
#define CP932_TABLE_END (0xfc)
-STATIC int cp932inv_f = FALSE;
+/* invert NEC-selected IBM extended characters to IBM extended characters */
+static int cp932inv_f = TRUE;
#define CP932INV_TABLE_BEGIN (0xed)
#define CP932INV_TABLE_END (0xee)
+/* static nkf_char cp932_conv(nkf_char c2, nkf_char c1); */
#endif /* SHIFTJIS_CP932 */
-STATIC unsigned char prefix_table[256];
+#ifdef X0212_ENABLE
+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 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);
#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;
+static void w_status(struct input_code *, nkf_char);
+static void w16_status(struct input_code *, nkf_char);
+static int utf16_mode = UTF16BE_INPUT;
#endif
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},
+#endif
{0}
};
static int fold_len = 0;
/* options */
-static unsigned char kanji_intro = DEFAULT_J,
- ascii_intro = DEFAULT_R;
+static unsigned char kanji_intro = DEFAULT_J;
+static unsigned char ascii_intro = DEFAULT_R;
/* Folding */
#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
+static const
unsigned char cv[]= {
0x21,0x21,0x21,0x23,0x21,0x56,0x21,0x57,
0x21,0x22,0x21,0x26,0x25,0x72,0x25,0x21,
/* X0201 kana conversion table for daguten */
/* 90-9F A0-DF */
-static
+static const
unsigned char dv[]= {
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
+static const
unsigned char ev[]= {
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* X0208 kigou conversion table */
/* 0x8140 - 0x819e */
-static
+static const
unsigned char fv[] = {
0x00,0x00,0x00,0x00,0x2c,0x2e,0x00,0x3a,
#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 int end_check;
#endif /*Easy Win */
-#ifndef PERL_XS
-int
-main(argc, argv)
- int argc;
- char **argv;
+#define STD_GC_BUFSIZE (256)
+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(int argc, char **argv)
{
FILE *fin;
unsigned char *cp;
- char *outfname;
+ char *outfname = NULL;
char *origfname;
#ifdef EASYWIN /*Easy Win */
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;
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);
} else {
#ifdef OVERWRITE
- int fd;
- int fd_backup;
+ int fd = 0;
+ int fd_backup = 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__)
+#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__)
- 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",
}
}
#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
+#endif /*Easy Win */
return (0);
}
+#endif /* WIN32DLL */
+
+#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
+static const
struct {
- char *name;
- char *alias;
+ const char *name;
+ const char *alias;
} long_option[] = {
+ {"ic=", ""},
+ {"oc=", ""},
{"base64","jMB"},
{"euc","e"},
{"euc-input","E"},
{"katakana","h2"},
{"katakana-hiragana","h3"},
{"guess", "g"},
+ {"cp932", ""},
+ {"no-cp932", ""},
+#ifdef X0212_ENABLE
+ {"x0212", ""},
+#endif
#ifdef UTF8_OUTPUT_ENABLE
{"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", ""},
{"debug", ""},
#endif
#ifdef SHIFTJIS_CP932
- {"no-cp932", ""},
{"cp932inv", ""},
#endif
#ifdef EXEC_IO
{"prefix=", ""},
};
-static int option_mode;
+static int option_mode = 0;
-void
-options(cp)
- unsigned char *cp;
+void options(unsigned char *cp)
{
- int i;
+ 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) {
+ 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];
- break;
+ 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 ||
+ strcmp(codeset, "X-ISO2022JP-CP932") == 0 ||
+ strcmp(codeset, "CP50220") == 0 ||
+ strcmp(codeset, "CP50221") == 0 ||
+ strcmp(codeset, "CP50222") == 0 ||
+ strcmp(codeset, "ISO-2022-JP-MS") == 0){
+ input_f = JIS_INPUT;
+ }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;
+ if (x0201_f==NO_X0201) x0201_f=TRUE;
+ }else if(strcmp(codeset, "WINDOWS-31J") == 0 ||
+ strcmp(codeset, "CSWINDOWS31J") == 0 ||
+ strcmp(codeset, "CP932") == 0 ||
+ strcmp(codeset, "MS932") == 0){
+ input_f = SJIS_INPUT;
+ x0201_f = FALSE;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = TRUE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#endif
+ }else if(strcmp(codeset, "EUCJP") == 0 ||
+ strcmp(codeset, "EUC-JP") == 0){
+ input_f = JIS_INPUT;
+ }else if(strcmp(codeset, "CP51932") == 0){
+ input_f = JIS_INPUT;
+ x0201_f = FALSE;
+#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 = JIS_INPUT;
+ x0201_f = FALSE;
+#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 = JIS_INPUT;
+ x0201_f = FALSE;
+#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;
+ cp932inv_f = FALSE;
+#endif
+ if (x0201_f==NO_X0201) x0201_f=TRUE;
+ }else if(strcmp(codeset, "EUC-JISX0213") == 0 ||
+ strcmp(codeset, "EUC-JIS-2004") == 0){
+ input_f = JIS_INPUT;
+ x0201_f = FALSE;
+ x0213_f = TRUE;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = FALSE;
+ cp932inv_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){
+ input_f = UTF16BE_INPUT;
+ utf16_mode = UTF16BE_INPUT;
+ }else if(strcmp(codeset, "UTF-16BE") == 0 ||
+ strcmp(codeset, "UTF-16BE-BOM") == 0){
+ input_f = UTF16BE_INPUT;
+ utf16_mode = UTF16BE_INPUT;
+ }else if(strcmp(codeset, "UTF-16LE") == 0 ||
+ strcmp(codeset, "UTF-16LE-BOM") == 0){
+ input_f = UTF16LE_INPUT;
+ utf16_mode = UTF16LE_INPUT;
+#endif
+ }
+ continue;
+ }
+ if (strcmp(long_option[i].name, "oc=") == 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 ||
+ strcmp(codeset, "CP50220") == 0){
+ output_conv = j_oconv;
+ }else if(strcmp(codeset, "X-ISO2022JP-CP932") == 0){
+ output_conv = j_oconv;
+ no_cp932ext_f = TRUE;
+ }else if(strcmp(codeset, "CP50221") == 0 ||
+ strcmp(codeset, "ISO-2022-JP-MS") == 0){
+ output_conv = j_oconv;
+ x0201_f = FALSE;
+ }else if(strcmp(codeset, "ISO-2022-JP-1") == 0){
+ output_conv = j_oconv;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+#ifdef SHIFTJIS_CP932
+ cp51932_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
+ cp51932_f = FALSE;
+#endif
+ }else if(strcmp(codeset, "ISO-2022-JP-MS") == 0){
+ output_conv = j_oconv;
+ x0201_f = FALSE;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+#ifdef SHIFTJIS_CP932
+ cp51932_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;
+ x0201_f = FALSE;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = TRUE;
+ cp932inv_f = TRUE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#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;
+ x0201_f = FALSE;
+#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){
+ output_conv = e_oconv;
+ x0201_f = FALSE;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+#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){
+ output_conv = e_oconv;
+ x0201_f = FALSE;
+#ifdef X0212_ENABLE
+ x0212_f = TRUE;
+#endif
+#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){
+ 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
+ cp51932_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;
+ unicode_bom_f=1;
+ }else if(strcmp(codeset, "UTF-8-BOM") == 0){
+ output_conv = w_oconv;
+ unicode_bom_f=2;
+ }else if(strcmp(codeset, "UTF-16BE") == 0){
+ output_conv = w_oconv16;
+ unicode_bom_f=1;
+ }else if(strcmp(codeset, "UTF-16") == 0 ||
+ strcmp(codeset, "UTF-16BE-BOM") == 0){
+ output_conv = w_oconv16;
+ unicode_bom_f=2;
+ }else if(strcmp(codeset, "UTF-16LE") == 0){
+ output_conv = w_oconv16;
+ w_oconv16_LE = 1;
+ unicode_bom_f=1;
+ }else if(strcmp(codeset, "UTF-16LE-BOM") == 0){
+ output_conv = w_oconv16;
+ w_oconv16_LE = 1;
+ unicode_bom_f=2;
+#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){
continue;
}
#endif
+ if (strcmp(long_option[i].name, "cp932") == 0){
#ifdef SHIFTJIS_CP932
+ cp51932_f = TRUE;
+ cp932inv_f = TRUE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_CP932;
+#endif
+ continue;
+ }
if (strcmp(long_option[i].name, "no-cp932") == 0){
- cp932_f = FALSE;
+#ifdef SHIFTJIS_CP932
+ cp51932_f = FALSE;
+ cp932inv_f = FALSE;
+#endif
+#ifdef UTF8_OUTPUT_ENABLE
+ ms_ucs_map_f = UCS_MAP_ASCII;
+#endif
continue;
}
+#ifdef SHIFTJIS_CP932
if (strcmp(long_option[i].name, "cp932inv") == 0){
cp932inv_f = TRUE;
continue;
}
#endif
+
+#ifdef X0212_ENABLE
+ if (strcmp(long_option[i].name, "x0212") == 0){
+ x0212_f = TRUE;
+ continue;
+ }
+#endif
+
#ifdef EXEC_IO
if (strcmp(long_option[i].name, "exec-in") == 0){
exec_f = 1;
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 = 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 (' ' < p[0] && p[0] < 128){
+ for (i = 1; ' ' < p[i] && p[i] < 128; 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 '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');
if (cp[0] == '0'){
unicode_bom_f=1; cp++;
}
- }
+ }
} else if (cp[0] == '8') {
output_conv = w_oconv; cp++;
unicode_bom_f=2;
#ifdef UTF8_INPUT_ENABLE
case 'W': /* UTF-8 input */
if ('1'== cp[0] && '6'==cp[1]) {
- input_f = UTF16LE_INPUT;
+ input_f = UTF16BE_INPUT;
+ utf16_mode = UTF16BE_INPUT;
+ cp += 2;
if (cp[0]=='L') {
cp++;
+ input_f = UTF16LE_INPUT;
+ utf16_mode = UTF16LE_INPUT;
} else if (cp[0] == 'B') {
cp++;
input_f = UTF16BE_INPUT;
+ utf16_mode = UTF16BE_INPUT;
}
+ } else if (cp[0] == '8') {
+ cp++;
+ input_f = UTF8_INPUT;
} else
input_f = UTF8_INPUT;
continue;
}
continue;
case 'm': /* MIME support */
+ /* 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))
+struct input_code * find_inputcode_byfunc(nkf_char (*iconv_func)(nkf_char c2,nkf_char c1,nkf_char c0))
#else
struct input_code * find_inputcode_byfunc(iconv_func)
- int (*iconv_func)();
+ nkf_char (*iconv_func)();
#endif
{
if (iconv_func){
return 0;
}
-#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 CHECK_OPTION
- static int (*iconv_for_check)() = 0;
-#endif
#ifdef INPUT_CODE_FIX
if (f || !input_f)
#endif
#define SCORE_INIT (SCORE_iMIME)
-int score_table_A0[] = {
+const nkf_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[] = {
+const nkf_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:
ptr->stat = 1;
status_push_ch(ptr, c);
#ifdef SHIFTJIS_CP932
- }else if (cp932_f
+ }else if (cp51932_f
&& CP932_TABLE_BEGIN <= c && c <= CP932_TABLE_END){
ptr->stat = 2;
status_push_ch(ptr, c);
#endif /* SHIFTJIS_CP932 */
+#ifdef X0212_ENABLE
+ }else if (x0212_f && 0xf0 <= c && c <= 0xfc){
+ ptr->stat = 1;
+ status_push_ch(ptr, c);
+#endif /* X0212_ENABLE */
}else{
status_disable(ptr);
}
status_disable(ptr);
}
break;
-#ifdef SHIFTJIS_CP932
case 2:
+#ifdef SHIFTJIS_CP932
if ((0x40 <= c && c <= 0x7e) || (0x80 <= c && c <= 0xfc)){
status_push_ch(ptr, c);
if (s2e_conv(ptr->buf[0], ptr->buf[1], &ptr->buf[0], &ptr->buf[1]) == 0){
break;
}
}
+#endif /* SHIFTJIS_CP932 */
+#ifndef X0212_ENABLE
status_disable(ptr);
+#endif
break;
-#endif /* SHIFTJIS_CP932 */
}
}
-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:
}else if (SSO == c || (0xa1 <= c && c <= 0xfe)){
ptr->stat = 1;
status_push_ch(ptr, c);
+#ifdef X0212_ENABLE
+ }else if (0x8f == c){
+ ptr->stat = 2;
+ status_push_ch(ptr, c);
+#endif /* X0212_ENABLE */
}else{
status_disable(ptr);
}
status_disable(ptr);
}
break;
+#ifdef X0212_ENABLE
+ case 2:
+ if (0xa1 <= c && c <= 0xfe){
+ ptr->stat = 1;
+ status_push_ch(ptr, c);
+ }else{
+ status_disable(ptr);
+ }
+#endif /* X0212_ENABLE */
}
}
#ifdef UTF8_INPUT_ENABLE
-void w16_status(ptr, c)
- struct input_code *ptr;
- int c;
+void w16_status(struct input_code *ptr, nkf_char c)
{
switch (ptr->stat){
case -1:
}
}
-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:
}
#endif
-void
-code_status(c)
- int c;
+void code_status(nkf_char c)
{
int action_flag = 1;
struct input_code *result = 0;
}
}
-#ifdef PERL_XS
-#define STD_GC_BUFSIZE (256)
-int std_gc_buf[STD_GC_BUFSIZE];
-int std_gc_ndx;
-#endif
-
-int
-std_getc(f)
-FILE *f;
+#ifndef WIN32DLL
+nkf_char std_getc(FILE *f)
{
-#ifdef PERL_XS
if (std_gc_ndx){
return std_gc_buf[--std_gc_ndx];
}
-#endif
return getc(f);
}
+#endif /*WIN32DLL*/
-int
-std_ungetc(c,f)
-int c;
-FILE *f;
+nkf_char std_ungetc(nkf_char c, FILE *f)
{
-#ifdef PERL_XS
if (std_gc_ndx == STD_GC_BUFSIZE){
return EOF;
}
std_gc_buf[std_gc_ndx++] = c;
return c;
-#endif
- return ungetc(c,f);
}
-void
-std_putc(c)
-int c;
+#ifndef WIN32DLL
+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;
#ifdef UTF8_INPUT_ENABLE
} else if (input_f == UTF8_INPUT) {
set_iconv(-TRUE, w_iconv);
+ } else if (input_f == UTF16BE_INPUT) {
+ set_iconv(-TRUE, w_iconv16);
} else if (input_f == UTF16LE_INPUT) {
set_iconv(-TRUE, w_iconv16);
#endif
Conversion main loop. Code detection only.
*/
-int
-kanji_convert(f)
- FILE *f;
+nkf_char kanji_convert(FILE *f)
{
- int c1,
+ nkf_char c1,
c2, c3;
+ int is_8bit = FALSE;
module_connection();
c2 = 0;
+ if(input_f == SJIS_INPUT
+#ifdef UTF8_INPUT_ENABLE
+ || input_f == UTF8_INPUT || input_f == UTF16BE_INPUT || input_f == UTF16LE_INPUT
+#endif
+ ){
+ is_8bit = TRUE;
+ }
+
input_mode = ASCII;
output_mode = ASCII;
#define LAST break /* end of loop, go closing */
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) {
/* in case of 8th bit is on */
- if (!estab_f) {
+ if (!estab_f&&!mime_decode_mode) {
/* in case of not established yet */
/* It is still ambiguious */
if (h_conv(f, c2, c1)==EOF)
/* 8 bit code */
if (!estab_f && !iso8859_f) {
/* not established yet */
+ if (!is_8bit) is_8bit = TRUE;
c2 = c1;
NEXT;
} else { /* estab_f==TRUE */
/* 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 (!is_8bit && c1 == SI) {
shift_mode = FALSE;
NEXT;
- } else if (c1 == SO) {
+ } else if (!is_8bit && c1 == SO) {
shift_mode = TRUE;
NEXT;
- } else if (c1 == ESC ) {
+ } else if (!is_8bit && c1 == ESC ) {
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) {
input_mode = X0208;
shift_mode = FALSE;
NEXT;
+#ifdef X0212_ENABLE
+ } else if (c1 == 'D'){
+ input_mode = X0212;
+ shift_mode = FALSE;
+ NEXT;
+#endif /* X0212_ENABLE */
+ } else 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);
} else if ((c1 == NL || c1 == CR) && broken_f&4) {
input_mode = ASCII; set_iconv(FALSE, 0);
SEND;
+ } else if (c1 == NL && mime_decode_f && !mime_decode_mode ) {
+ if ((c1=(*i_getc)(f))!=EOF && c1 == SPACE) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = NL;
+ SEND;
+ } else if (c1 == CR && mime_decode_f && !mime_decode_mode ) {
+ if ((c1=(*i_getc)(f))!=EOF) {
+ if (c1==SPACE) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else if (c1 == NL && (c1=(*i_getc)(f))!=EOF && c1 == SPACE) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ i_ungetc(NL,f);
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = CR;
+ SEND;
} else
SEND;
}
/* send: */
- if (input_mode == X0208)
- (*oconv)(c2, c1); /* this is JIS, not SJIS/EUC case */
- 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);
- }
- }
+ switch(input_mode){
+ case ASCII:
+ if ((*iconv)(c2, c1, 0) < 0){ /* can be EUC/SJIS */
+ nkf_char c0 = (*i_getc)(f);
+ if (c0 != EOF){
+ code_status(c0);
+ (*iconv)(c2, c1, c0);
+ }
+ }
+ break;
+ case X0208:
+ case X0213_1:
+ (*oconv)(c2, c1); /* this is JIS, not SJIS/EUC case */
+ break;
+#ifdef X0212_ENABLE
+ case X0212:
+#if defined(INT_IS_SHORT)
+ (*oconv)(0x8f00L | c2, c1);
+#else
+ (*oconv)((0x8f << 8) | c2, c1);
+#endif
+ break;
+#endif /* X0212_ENABLE */
+ case X0213_2:
+#if defined(INT_IS_SHORT)
+ (*oconv)(0x8f00L | c2, c1);
+#else
+ (*oconv)((0x8f << 8) | c2, c1);
+#endif
+ break;
+ default:
+ (*oconv)(input_mode, c1); /* other special case */
+ }
c2 = 0;
continue;
/* epilogue */
(*iconv)(EOF, 0, 0);
+ if (!is_inputcode_set)
+ {
+ if (is_8bit) {
+ struct input_code *p = input_code_list;
+ struct input_code *result = p;
+ while (p->name){
+ if (p->score < result->score) result = p;
+ ++p;
+ }
+ set_input_codename(result->name);
+ }
+ }
return 1;
}
-int
-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 wc,c3;
/** 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);
}
if ((*iconv)(c2, c1, 0) < 0){
- int c0;
+ nkf_char c0;
if (wc < hold_count){
c0 = hold_buf[wc++];
}else{
code_status(c0);
}
(*iconv)(c2, c1, c0);
- c1 = c0;
}
}
return c3;
-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)
{
+#if defined(SHIFTJIS_CP932) || defined(X0212_ENABLE)
+ nkf_char val;
+#endif
+ static const nkf_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];
- c1 = shiftjis_cp932[c2 - CP932_TABLE_BEGIN][c1 - 0x40];
- if (c1 == 0) return 1;
- c2 = c1 >> 8;
- c1 &= 0xff;
+ if (cp51932_f && CP932_TABLE_BEGIN <= c2 && c2 <= CP932_TABLE_END){
+#if 0
+ extern const unsigned short shiftjis_cp932[3][189];
+#endif
+ val = shiftjis_cp932[c2 - CP932_TABLE_BEGIN][c1 - 0x40];
+ if (val){
+ c2 = val >> 8;
+ c1 = val & 0xff;
+ }
}
#endif /* SHIFTJIS_CP932 */
- c2 = c2 + c2 - ((c2 <= 0x9f) ? SJ0162 : SJ6394);
- if (c1 < 0x9f)
- c1 = c1 - ((c1 > DEL) ? SPACE : 0x1f);
- else {
- c1 = c1 - 0x7e;
- c2++;
+#ifdef X0212_ENABLE
+ if (!x0213_f && 0xfa <= c2 && c2 <= 0xfc){
+#if 0
+ extern const unsigned short shiftjis_x0212[3][189];
+#endif
+ val = shiftjis_x0212[c2 - 0xfa][c1 - 0x40];
+ if (val){
+#if defined(INT_IS_SHORT)
+ if (val & 0x8000L){
+#else
+ if (val & 0x8000){
+#endif
+ c2 = (0x8f << 8) | (val >> 8);
+ c1 = val & 0xff;
+ }else{
+ c2 = val >> 8;
+ c1 = val & 0xff;
+ }
+ if (p2) *p2 = c2;
+ if (p1) *p1 = c1;
+ return 0;
+ }
+ }
+#endif
+ 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 */
+#if defined(INT_IS_SHORT)
+ c2 = 0x8F20L + shift_jisx0213_s1a3_table[c2 - 0xF0][0x9E < c1];
+#else
+ c2 = 0x8F20 + shift_jisx0213_s1a3_table[c2 - 0xF0][0x9E < c1];
+#endif
+ }else{ /* 78<=k<=94 */
+#if defined(INT_IS_SHORT)
+ c2 = 0x8F00L | (c2 * 2 - 0x17B);
+#else
+ c2 = 0x8F00 | (c2 * 2 - 0x17B);
+#endif
+ 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
+ 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 {
- 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;
+#ifdef X0212_ENABLE
+ }else if (c2 == 0x8f){
+ if (c0 == 0){
+ return -1;
+ }
+ c2 = (c2 << 8) | (c1 & 0x7f);
+ c1 = c0 & 0x7f;
+#ifdef SHIFTJIS_CP932
+ if (cp51932_f){
+ nkf_char s2, s1;
+ if (e2s_conv(c2, c1, &s2, &s1) == 0){
+ s2e_conv(s2, s1, &c2, &c1);
+#if defined(INT_IS_SHORT)
+ if ((c2 & 0xff00L) == 0){
+#else
+ if ((c2 & 0xff00) == 0){
+#endif
+ c1 &= 0x7f;
+ c2 &= 0x7f;
+ }
+ }
+ }
+#endif /* SHIFTJIS_CP932 */
+#endif /* X0212_ENABLE */
} else if (c2 == SSO){
c2 = X0201;
c1 &= 0x7f;
}
#ifdef UTF8_INPUT_ENABLE
-int
-w2e_conv(c2, c1, c0, p2, p1)
- int c2, c1, c0;
- int *p2, *p1;
-{
- extern unsigned short * utf8_to_euc_2bytes[];
- extern unsigned short ** utf8_to_euc_3bytes[];
- int 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);
- }
+nkf_char w2e_conv(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char *p2, nkf_char *p1)
+{
+ nkf_char ret = 0;
+
+ 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);
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;
+
+ /* throw away ZERO WIDTH NO-BREAK SPACE (U+FEFF) */
+ if(ignore_zwnbsp_f){
+ ignore_zwnbsp_f = FALSE;
+ if(c2 == 0xef && c1 == 0xbb && c0 == 0xbf)
+ return 0;
+ }
+
+ if (c2 == 0) /* 0x00-0x7f */
+ c1 &= 0x7F; /* 1byte */
+ else if (c0 == 0){
+ if ((c2 & 0xe0) == 0xc0){ /* 0xc0-0xdf */
+ /* 2ytes */
+ if((c2 & 0xFE) == 0xC0 || c1 < 0x80 || 0xBF < c1) return 0;
+ }else if ((c2 & 0xf0) == 0xe0) /* 0xe0-0xef */
+ return -1; /* 3bytes */
+#ifdef __COMMENT__
+ else if (0xf0 <= c2)
+ return 0; /* 4,5,6bytes */
+ else if ((c2 & 0xc0) == 0x80) /* 0x80-0xbf */
+ return 0; /* trail byte */
+#endif
+ else return 0;
+ }else{
+ /* must be 3bytes */
+ if(c2 == 0xE0){
+ if(c1 < 0xA0 || 0xBF < c1 || c0 < 0x80 || 0xBF < c0)
+ return 0;
+ }else if(c2 == 0xED){
+ if(c1 < 0x80 || 0x9F < c1 || c0 < 0x80 || 0xBF < c0)
+ return 0;
+ }else if((c2 & 0xf0) == 0xe0){
+ if(c1 < 0x80 || 0xBF < c1 || c0 < 0x80 || 0xBF < c0)
+ return 0;
+ }else return 0;
+ }
+ if (c2 == 0 || c2 == EOF){
+ } 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)
{
+#if defined(INT_IS_SHORT)
+ val &= 0xFFFFFFL;
+#else
+ val &= 0xFFFFFF;
+#endif
if (val < 0x80){
*p2 = val;
*p1 = 0;
*p0 = 0x80 | (val & 0x3f);
}
}
+#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 >= 0xf0){
+ val = -1;
+ }else if (c2 >= 0xe0){
val = (c2 & 0x0f) << 12;
val |= (c1 & 0x3f) << 6;
val |= (c0 & 0x3f);
}else if (c2 >= 0xc0){
val = (c2 & 0x1f) << 6;
- val |= (c1 & 0x3f) << 6;
+ val |= (c1 & 0x3f);
}else{
val = c2;
}
return val;
}
-int
-w16e_conv(val, p2, p1)
- unsigned short val;
- int *p2, *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 w16e_conv(nkf_char val, nkf_char *p2, nkf_char *p1)
+{
+ nkf_char c2, c1, c0;
+ nkf_char ret = 0;
+#if defined(INT_IS_SHORT)
+ val &= 0xFFFFFFL;
+#else
+ val &= 0xFFFFFF;
+#endif
+ 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_UTF16 | val;
+ ret = 0;
+ }
#endif
}
return ret;
}
+#endif
-int
-w_iconv16(c2, c1, c0)
- int c2, c1,c0;
+#ifdef UTF8_INPUT_ENABLE
+nkf_char w_iconv16(nkf_char c2, nkf_char c1, nkf_char c0)
{
- int ret;
+ nkf_char ret;
- if (c2==0376 && c1==0377){
- utf16_mode = UTF16LE_INPUT;
- return 0;
- } else if (c2==0377 && c1==0376){
- utf16_mode = UTF16BE_INPUT;
- return 0;
+ /* throw away ZERO WIDTH NO-BREAK SPACE (U+FEFF) */
+ if(ignore_zwnbsp_f){
+ ignore_zwnbsp_f = FALSE;
+ if (c2==0376 && c1==0377){
+ utf16_mode = UTF16BE_INPUT;
+ return 0;
+ }else if(c2==0377 && c1==0376){
+ utf16_mode = UTF16LE_INPUT;
+ return 0;
+ }
}
- if (c2 != EOF && utf16_mode == UTF16BE_INPUT) {
- int tmp;
+ if (c2 != EOF && utf16_mode == UTF16LE_INPUT) {
+ nkf_char 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);
+ }else if((c2>>3)==27){ /* surrogate pair */
+ return 1;
+#if defined(INT_IS_SHORT)
+ }else ret = w16e_conv(((c2 & 0xff)<<8) + c1, &c2, &c1);
+#else
+ }else ret = w16e_conv(((c2<<8)&0xff00) + c1, &c2, &c1);
+#endif
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 unicode_to_jis_common(nkf_char c2, nkf_char c1, nkf_char c0, nkf_char *p2, nkf_char *p1)
+{
+#if 0
+ extern const unsigned short *const utf8_to_euc_2bytes[];
+ extern const unsigned short *const utf8_to_euc_2bytes_ms[];
+ extern const unsigned short *const utf8_to_euc_2bytes_932[];
+ extern const unsigned short *const *const utf8_to_euc_3bytes[];
+ extern const unsigned short *const *const utf8_to_euc_3bytes_ms[];
+ extern const unsigned short *const *const utf8_to_euc_3bytes_932[];
+#endif
+ const unsigned short *const *pp;
+ const unsigned short *const *const *ppp;
+ static const int 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 int 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 int 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 int 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(cp51932_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;
+ }
+ }
+ 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 :
+ utf8_to_euc_2bytes;
+ ret = w_iconv_common(c2, c1, pp, sizeof_utf8_to_euc_2bytes, p2, p1);
+ }else if(c0){
+ 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{
+ 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 && cp51932_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 :
+ 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 defined(INT_IS_SHORT)
+ if (!ret && cp51932_f && ((unsigned short)(*p2) >> 8) == 0x8f) {
+#else
+ if (!ret && cp51932_f && (*p2 & 0xff00) >> 8 == 0x8f) {
+#endif
+ nkf_char s2, s1;
+ if (e2s_conv(*p2, *p1, &s2, &s1) == 0) {
+ s2e_conv(s2, s1, p2, p1);
+ }else{
+ ret = 1;
+ }
+ }
+#endif
+ return ret;
+}
+
+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 */
+#if defined(INT_IS_SHORT)
+ val > 0xF300L /* NEC special characters */
+#else
+ val > 0xF300 /* NEC special characters */
+#endif
+ )) return 1;
c2 = val >> 8;
+#if defined(INT_IS_SHORT)
+ if (val & 0x8000L){
+ c2 &= 0x7f;
+ c2 |= 0x8f00L;
+ }
+#else
+ if (val & 0x8000){
+ c2 &= 0x7f;
+ c2 |= 0x8f00;
+ }
+#endif
if (c2 == SO) c2 = X0201;
c1 = val & 0x7f;
if (p2) *p2 = c2;
return 0;
}
+void nkf_each_char_to_hex(void (*f)(nkf_char c2,nkf_char c1), nkf_char c)
+{
+ const char *hex = "0123456789ABCDEF";
+ int shift = 20;
+#if defined(INT_IS_SHORT)
+ c &= 0x00FFFFFFL;
+#else
+ c &= 0x00FFFFFF;
+#endif
+ while(shift >= 0){
+ if(c >= 1<<shift){
+ while(shift >= 0){
+ (*f)(0, hex[(c>>shift)&0xF]);
+ shift -= 4;
+ }
+ }else{
+ shift -= 4;
+ }
+ }
+ return;
+}
+
+void encode_fallback_html(nkf_char c)
+{
+ (*oconv)(0, '&');
+ (*oconv)(0, '#');
+#if defined(INT_IS_SHORT)
+ c &= 0x00FFFFFFL;
+ if(c >= 1000000L)
+ (*oconv)(0, 0x30+(c/1000000L)%10);
+ if(c >= 100000L)
+ (*oconv)(0, 0x30+(c/100000L )%10);
+#else
+ c &= 0x00FFFFFF;
+ if(c >= 1000000)
+ (*oconv)(0, 0x30+(c/1000000)%10);
+ if(c >= 100000)
+ (*oconv)(0, 0x30+(c/100000 )%10);
+#endif
+ 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)
+{
+ const char *hex = "0123456789ABCDEF";
+ (*oconv)(0, '\\');
+#if defined(INT_IS_SHORT)
+ if((c&0x00FFFFFFL) > 0xFFFFL){
+#else
+ if((c&0x00FFFFFF) > 0xFFFF){
+#endif
+ (*oconv)(0, 'U');
+ (*oconv)(0, '0');
+ (*oconv)(0, '0');
+ (*oconv)(0, hex[(c>>20)&0xF]);
+ (*oconv)(0, hex[(c>>16)&0xF]);
+ }else{
+ (*oconv)(0, 'u');
+ }
+ (*oconv)(0, hex[(c>>12)&0xF]);
+ (*oconv)(0, hex[(c>> 8)&0xF]);
+ (*oconv)(0, hex[(c>> 4)&0xF]);
+ (*oconv)(0, hex[ c &0xF]);
+ 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[];
- unsigned short *p;
+#if 0
+ extern const unsigned short euc_to_utf8_1byte[];
+ extern const unsigned short *const euc_to_utf8_2bytes[];
+ extern const unsigned short *const euc_to_utf8_2bytes_ms[];
+ extern const unsigned short *const x0212_to_utf8_2bytes[];
+#endif
+ const unsigned short *p;
if (c2 == X0201) {
p = euc_to_utf8_1byte;
+#ifdef X0212_ENABLE
+ } else if (c2 >> 8 == 0x8f){
+#if defined(INT_IS_SHORT)
+ if(ms_ucs_map_f == UCS_MAP_ASCII&& c2 == 0x8F22L && c1 == 0x43){
+#else
+ if(ms_ucs_map_f == UCS_MAP_ASCII&& c2 == 0x8F22 && c1 == 0x43){
+#endif
+ return 0xA6;
+ }
+ c2 = (c2&0x7f) - 0x21;
+ if (0<=c2 && c2<sizeof_euc_to_utf8_2bytes)
+ p = x0212_to_utf8_2bytes[c2];
+ else
+ return 0;
+#endif
} else {
c2 &= 0x7f;
c2 = (c2&0x7f) - 0x21;
if (0<=c2 && c2<sizeof_euc_to_utf8_2bytes)
- p = euc_to_utf8_2bytes[c2];
+ p = ms_ucs_map_f != UCS_MAP_ASCII ? euc_to_utf8_2bytes_ms[c2] : euc_to_utf8_2bytes[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;
-#ifdef NUMCHAR_OPTION
- if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
- w16w_conv(c1, &c2, &c1, &c0);
- (*o_putc)(c2);
- if (c1){
- (*o_putc)(c1);
- if (c0) (*o_putc)(c0);
- }
- }
-#endif
+ nkf_char c0;
+ nkf_char val;
if (c2 == EOF) {
(*o_putc)(EOF);
return;
unicode_bom_f=1;
}
+#ifdef NUMCHAR_OPTION
+ if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
+ w16w_conv(c1, &c2, &c1, &c0);
+ (*o_putc)(c2);
+ if (c1){
+ (*o_putc)(c1);
+ if (c0) (*o_putc)(c0);
+ }
+ return;
+ }
+#endif
+
if (c2 == 0) {
output_mode = ASCII;
(*o_putc)(c1);
(*o_putc)(c1 | 0x080);
} else {
output_mode = UTF8;
- w16w_conv((unsigned short)e2w_conv(c2, c1), &c2, &c1, &c0);
- (*o_putc)(c2);
- if (c1){
- (*o_putc)(c1);
- if (c0) (*o_putc)(c0);
+ val = e2w_conv(c2, c1);
+ if (val){
+ w16w_conv(val, &c2, &c1, &c0);
+ (*o_putc)(c2);
+ if (c1){
+ (*o_putc)(c1);
+ if (c0) (*o_putc)(c0);
+ }
}
}
}
-void
-w_oconv16(c2, c1)
- int c2,
- c1;
+void w_oconv16(nkf_char c2, nkf_char c1)
{
if (c2 == EOF) {
(*o_putc)(EOF);
c1 &= 0xff;
#endif
} else if (c2) {
- unsigned short val = (unsigned short)e2w_conv(c2, c1);
+ nkf_char val = e2w_conv(c2, c1);
c2 = (val >> 8) & 0xff;
c1 = val & 0xff;
}
#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){
w16e_conv(c1, &c2, &c1);
+ if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
+ if(encode_fallback)(*encode_fallback)(c1);
+ return;
+ }
}
#endif
if (c2 == EOF) {
} else if (c2 == ISO8859_1) {
output_mode = ISO8859_1;
(*o_putc)(c1 | 0x080);
+#ifdef X0212_ENABLE
+#if defined(INT_IS_SHORT)
+ } else if (((unsigned short)c2 >> 8) == 0x8f){
+#else
+ } else if ((c2 & 0xff00) >> 8 == 0x8f){
+#endif
+ output_mode = JAPANESE_EUC;
+#ifdef SHIFTJIS_CP932
+ if (cp51932_f){
+ nkf_char s2, s1;
+ if (e2s_conv(c2, c1, &s2, &s1) == 0){
+ s2e_conv(s2, s1, &c2, &c1);
+ }
+ }
+#endif
+ if (c2 == 0) {
+ output_mode = ASCII;
+ (*o_putc)(c1);
+#if defined(INT_IS_SHORT)
+ }else if (((unsigned short)c2 >> 8) == 0x8f){
+#else
+ }else if ((c2 & 0xff00) >> 8 == 0x8f){
+#endif
+ if (x0212_f){
+ (*o_putc)(0x8f);
+ (*o_putc)((c2 & 0x7f) | 0x080);
+ (*o_putc)(c1 | 0x080);
+ }
+ }else{
+ (*o_putc)((c2 & 0x7f) | 0x080);
+ (*o_putc)(c1 | 0x080);
+ }
+#endif
} else {
if ((c1<0x21 || 0x7e<c1) ||
(c2<0x21 || 0x7e<c2)) {
}
}
-void
-e2s_conv(c2, c1, p2, p1)
- int c2, c1, *p2, *p1;
+#ifdef X0212_ENABLE
+nkf_char x0212_shift(nkf_char c)
+{
+ nkf_char ret = c;
+ c &= 0x7f;
+#if defined(INT_IS_SHORT)
+ if ((ret & 0xff00L) == 0x8f00L){
+#else
+ if ((ret & 0xff00) == 0x8f00){
+#endif
+ if (0x75 <= c && c <= 0x7f){
+ ret = c + (0x109 - 0x75);
+ }
+ }else{
+ if (0x75 <= c && c <= 0x7f){
+ ret = c + (0x113 - 0x75);
+ }
+ }
+ return ret;
+}
+
+
+nkf_char x0212_unshift(nkf_char 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));
+ }
+ return ret;
+}
+#endif /* X0212_ENABLE */
+
+nkf_char e2s_conv(nkf_char c2, nkf_char c1, nkf_char *p2, nkf_char *p1)
{
+ nkf_char ndx;
+#if defined(INT_IS_SHORT)
+ if ((c2 & 0xff00L) == 0x8f00L){
+#else
+ if ((c2 & 0xff00) == 0x8f00){
+#endif
+ ndx = c2 & 0xff;
+ 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
+ else if(0x21 <= ndx && ndx <= 0x7e){
+ nkf_char val = 0;
+ const unsigned short *ptr;
+#if 0
+ extern const unsigned short *const x0212_shiftjis[];
+#endif
+ 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(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){
w16e_conv(c1, &c2, &c1);
+ if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
+ if(encode_fallback)(*encode_fallback)(c1);
+ return;
+ }
}
#endif
if (c2 == EOF) {
} else if (c2 == ISO8859_1) {
output_mode = ISO8859_1;
(*o_putc)(c1 | 0x080);
+#ifdef X0212_ENABLE
+#if defined(INT_IS_SHORT)
+ } else if (((unsigned short)c2 >> 8) == 0x8f){
+#else
+ } else if ((c2 & 0xff00) >> 8 == 0x8f){
+#endif
+ output_mode = SHIFT_JIS;
+ if (e2s_conv(c2, c1, &c2, &c1) == 0){
+ (*o_putc)(c2);
+ (*o_putc)(c1);
+ }
+#endif
} else {
if ((c1<0x20 || 0x7e<c1) ||
(c2<0x20 || 0x7e<c2)) {
#ifdef SHIFTJIS_CP932
if (cp932inv_f
&& CP932INV_TABLE_BEGIN <= c2 && c2 <= CP932INV_TABLE_END){
- extern unsigned short cp932inv[2][189];
- int c = cp932inv[c2 - CP932INV_TABLE_BEGIN][c1 - 0x40];
+#if 0
+ extern const unsigned short cp932inv[2][189];
+#endif
+ 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 && (c1 & CLASS_MASK) == CLASS_UTF16){
w16e_conv(c1, &c2, &c1);
+ if (c2 == 0 && (c1 & CLASS_MASK) == CLASS_UTF16){
+ if(encode_fallback)(*encode_fallback)(c1);
+ return;
+ }
}
#endif
if (c2 == EOF) {
output_mode = ASCII;
}
(*o_putc)(EOF);
+#ifdef X0212_ENABLE
+#if defined(INT_IS_SHORT)
+ } else if (((unsigned short)c2 >> 8) == 0x8f){
+#else
+ } else if ((c2 & 0xff00) >> 8 == 0x8f){
+#endif
+ 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)('$');
+ (*o_putc)('(');
+ (*o_putc)(X0212&0x7F);
+ }
+ }
+ (*o_putc)(c2 & 0x7f);
+ (*o_putc)(c1);
+#endif
} else if (c2==X0201) {
if (output_mode!=X0201) {
output_mode = X0201;
}
(*o_putc)(c1);
} else {
- if (output_mode != X0208) {
+ if(c2<0x20 || 0x7e<c2 || c1<0x20 || 0x7e<c1) return;
+ if(x0213_f){
+ if (output_mode!=X0213_1) {
+ output_mode = X0213_1;
+ (*o_putc)(ESC);
+ (*o_putc)('$');
+ (*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)
{
- if (base64_count>50 && !mimeout_mode && c2==0 && c1==SPACE) {
- (*o_putc)(NL);
- } else if (base64_count>66 && mimeout_mode) {
- (*o_base64conv)(EOF,0);
- (*o_putc)(NL);
- (*o_putc)('\t'); base64_count += 7;
- }
+ mime_prechar(c2, c1);
(*o_base64conv)(c2,c1);
}
-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;
+static nkf_char 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 */
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_UTF16 | 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_UTF16 | 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?",
+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
- (unsigned char *)"\075?US-ASCII?Q?",
- NULL
+ (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[] = {
+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[] = {
+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'))
-
-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);
if (mime_decode_mode=='B') {
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;
}
-void
-print_guessed_code (filename)
- char *filename;
+#if !defined(PERL_XS) && !defined(WIN32DLL)
+void print_guessed_code(char *filename)
{
char *codename = "BINARY";
if (!is_inputcode_mixed) {
if (filename != NULL) printf("%s:", filename);
printf("%s\n", codename);
}
-
-int
-hex2bin(x)
- int x;
-{
- if (nkf_isdigit(x)) return x - '0';
- return nkf_toupper(x) - 'A' + 10;
-}
+#endif /*WIN32DLL*/
#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);
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
-int
-mime_getc(f)
-FILE *f;
+/* Normalization Form C */
+nkf_char nfc_getc(FILE *f)
{
- int c1, c2, c3, c4, cc;
- int t1, t2, t3, t4, mode, exit_mode;
+ 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;
+#if 0
+ extern const struct normalization_pair normalization_table[];
+#endif
+
+ 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 */
+
+
+nkf_char
+mime_getc(FILE *f)
+{
+ 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;
+ 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 */
input_mode = exit_mode;
- while((c1=(*i_getc)(f))!=EOF && c1==SPACE
- /* && (c1==NL||c1==TAB||c1=='\r') */ ) ;
+ lwsp_count = 0;
+ lwsp_buf = malloc((lwsp_size+5)*sizeof(char));
+ if (lwsp_buf==NULL) {
+ perror("can't malloc");
+ return -1;
+ }
+ while ((c1=(*i_getc)(f))!=EOF) {
+ switch (c1) {
+ case NL:
+ case CR:
+ if (c1==NL) {
+ if ((c1=(*i_getc)(f))!=EOF && (c1==SPACE||c1==TAB)) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = NL;
+ } else {
+ if ((c1=(*i_getc)(f))!=EOF && c1 == NL) {
+ if ((c1=(*i_getc)(f))!=EOF && (c1==SPACE||c1==TAB)) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ i_ungetc(NL,f);
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = CR;
+ }
+ break;
+ case SPACE:
+ case TAB:
+ lwsp_buf[lwsp_count] = (unsigned char)c1;
+ if (lwsp_count++>lwsp_size){
+ lwsp_size <<= 1;
+ lwsp_buf_new = realloc(lwsp_buf, (lwsp_size+5)*sizeof(char));
+ if (lwsp_buf_new==NULL) {
+ free(lwsp_buf);
+ perror("can't realloc");
+ return -1;
+ }
+ lwsp_buf = lwsp_buf_new;
+ }
+ continue;
+ }
+ break;
+ }
+ 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);
return c1;
}
if (c1=='='&&c2<' ') { /* this is soft wrap */
}
if ((c1 == '?') && (c2 == '=')) {
input_mode = ASCII;
- while((c1=(*i_getc)(f))!=EOF && c1==SPACE
- /* && (c1==NL||c1==TAB||c1=='\r') */ ) ;
+ lwsp_count = 0;
+ lwsp_buf = malloc((lwsp_size+5)*sizeof(char));
+ if (lwsp_buf==NULL) {
+ perror("can't malloc");
+ return -1;
+ }
+ while ((c1=(*i_getc)(f))!=EOF) {
+ switch (c1) {
+ case NL:
+ case CR:
+ if (c1==NL) {
+ if ((c1=(*i_getc)(f))!=EOF && (c1==SPACE||c1==TAB)) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = NL;
+ } else {
+ if ((c1=(*i_getc)(f))!=EOF) {
+ if (c1==SPACE) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else if ((c1=(*i_getc)(f))!=EOF && (c1==SPACE||c1==TAB)) {
+ i_ungetc(SPACE,f);
+ continue;
+ } else {
+ i_ungetc(c1,f);
+ }
+ i_ungetc(NL,f);
+ } else {
+ i_ungetc(c1,f);
+ }
+ c1 = CR;
+ }
+ break;
+ case SPACE:
+ case TAB:
+ lwsp_buf[lwsp_count] = (unsigned char)c1;
+ if (lwsp_count++>lwsp_size){
+ lwsp_size <<= 1;
+ lwsp_buf_new = realloc(lwsp_buf, (lwsp_size+5)*sizeof(char));
+ if (lwsp_buf_new==NULL) {
+ free(lwsp_buf);
+ perror("can't realloc");
+ return -1;
+ }
+ lwsp_buf = lwsp_buf_new;
+ }
+ continue;
+ }
+ break;
+ }
+ 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);
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++) {
if (mode == mime_encode[i]) {
p = mime_pattern[i];
- break;
+ break;
}
}
mimeout_mode = mime_encode_method[i];
-
- /* (*o_mputc)(' '); */
+
+ i = 0;
+ if (base64_count>45) {
+ if (mimeout_buf_count>0 && nkf_isblank(mimeout_buf[i])){
+ (*o_mputc)(mimeout_buf[i]);
+ i++;
+ }
+ (*o_mputc)(NL);
+ (*o_mputc)(SPACE);
+ base64_count = 1;
+ if (!mimeout_preserve_space && mimeout_buf_count>0
+ && (mimeout_buf[i]==SPACE || mimeout_buf[i]==TAB
+ || mimeout_buf[i]==CR || mimeout_buf[i]==NL )) {
+ i++;
+ }
+ }
+ if (!mimeout_preserve_space) {
+ for (;i<mimeout_buf_count;i++) {
+ if (mimeout_buf[i]==SPACE || mimeout_buf[i]==TAB
+ || mimeout_buf[i]==CR || mimeout_buf[i]==NL ) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count ++;
+ } else {
+ break;
+ }
+ }
+ }
+ mimeout_preserve_space = FALSE;
+
while(*p) {
(*o_mputc)(*p++);
base64_count ++;
}
+ j = mimeout_buf_count;
+ mimeout_buf_count = 0;
+ for (;i<j;i++) {
+ mime_putc(mimeout_buf[i]);
+ }
}
-void
-close_mime()
+void close_mime(void)
{
(*o_mputc)('?');
(*o_mputc)('=');
- (*o_mputc)(' ');
- base64_count += 3;
+ base64_count += 2;
mimeout_mode = 0;
}
-#define itoh4(c) (c>=10?c+'A'-10:c+'0')
-
-void
-mime_putc(c)
- int c;
+void eof_mime(void)
{
- if (mimeout_f==FIXED_MIME) {
- if (base64_count>71) {
- (*o_mputc)('\n');
- base64_count=0;
- }
- } else if (c==NL) {
- base64_count=0;
- }
- if (c!=EOF) {
- if ( c<=DEL &&(output_mode==ASCII ||output_mode == ISO8859_1 )
- && mimeout_f!=FIXED_MIME) {
- if (mimeout_mode=='Q') {
- if (c<=SPACE) {
- close_mime();
- }
- (*o_mputc)(c);
- return;
- }
- if (mimeout_mode!='B' || c!=SPACE) {
- if (mimeout_mode) {
- mime_putc(EOF);
- mimeout_mode=0;
- }
- (*o_mputc)(c);
- base64_count ++;
- return;
- }
- } else if (!mimeout_mode && mimeout_f!=FIXED_MIME) {
- open_mime(output_mode);
- }
- } else { /* c==EOF */
- switch(mimeout_mode) {
- case 'Q':
- case 'B':
- break;
- case 2:
- (*o_mputc)(basis_64[((b64c & 0x3)<< 4)]);
- (*o_mputc)('=');
- (*o_mputc)('=');
- base64_count += 3;
- break;
- case 1:
- (*o_mputc)(basis_64[((b64c & 0xF) << 2)]);
- (*o_mputc)('=');
- base64_count += 2;
- break;
- }
- if (mimeout_mode) {
- if (mimeout_f!=FIXED_MIME) {
- close_mime();
- } else if (mimeout_mode != 'Q')
- mimeout_mode = 'B';
- }
- return;
+ switch(mimeout_mode) {
+ case 'Q':
+ case 'B':
+ break;
+ case 2:
+ (*o_mputc)(basis_64[((b64c & 0x3)<< 4)]);
+ (*o_mputc)('=');
+ (*o_mputc)('=');
+ base64_count += 3;
+ break;
+ case 1:
+ (*o_mputc)(basis_64[((b64c & 0xF) << 2)]);
+ (*o_mputc)('=');
+ base64_count += 2;
+ break;
}
+ if (mimeout_mode) {
+ if (mimeout_f!=FIXED_MIME) {
+ close_mime();
+ } else if (mimeout_mode != 'Q')
+ mimeout_mode = 'B';
+ }
+}
+
+void mimeout_addchar(nkf_char c)
+{
switch(mimeout_mode) {
case 'Q':
- if(c>=DEL) {
+ if (c==CR||c==NL) {
+ (*o_mputc)(c);
+ base64_count = 0;
+ } else if(!nkf_isalnum(c)) {
(*o_mputc)('=');
(*o_mputc)(itoh4(((c>>4)&0xf)));
(*o_mputc)(itoh4((c&0xf)));
+ base64_count += 3;
} else {
(*o_mputc)(c);
+ base64_count++;
}
break;
case 'B':
mimeout_mode='B';
base64_count += 2;
break;
+ default:
+ (*o_mputc)(c);
+ base64_count++;
+ break;
}
}
+nkf_char mime_lastchar2, mime_lastchar1;
-#ifdef PERL_XS
-void
-reinit()
+void mime_prechar(nkf_char c2, nkf_char c1)
{
- unbuf_f = FALSE;
- estab_f = FALSE;
- nop_f = FALSE;
- binmode_f = TRUE;
- rot_f = FALSE;
- hira_f = FALSE;
- input_f = FALSE;
- alpha_f = FALSE;
- mime_f = STRICT_MIME;
- mimebuf_f = FALSE;
- broken_f = FALSE;
- iso8859_f = FALSE;
-#if defined(MSDOS) || defined(__OS2__)
- x0201_f = TRUE;
-#else
- x0201_f = NO_X0201;
-#endif
- iso2022jp_f = FALSE;
-
- kanji_intro = DEFAULT_J;
- ascii_intro = DEFAULT_R;
-
- output_conv = DEFAULT_CONV;
- oconv = DEFAULT_CONV;
-
- i_mgetc = std_getc;
- i_mungetc = std_ungetc;
- i_mgetc_buf = std_getc;
- i_mungetc_buf = std_ungetc;
+ if (mimeout_mode){
+ if (c2){
+ if (base64_count + mimeout_buf_count/3*4> 66){
+ (*o_base64conv)(EOF,0);
+ (*o_base64conv)(0,NL);
+ (*o_base64conv)(0,SPACE);
+ }
+ }/*else if (mime_lastchar2){
+ if (c1 <=DEL && !nkf_isspace(c1)){
+ (*o_base64conv)(0,SPACE);
+ }
+ }*/
+ }/*else{
+ if (c2 && mime_lastchar2 == 0
+ && mime_lastchar1 && !nkf_isspace(mime_lastchar1)){
+ (*o_base64conv)(0,SPACE);
+ }
+ }*/
+ mime_lastchar2 = c2;
+ mime_lastchar1 = c1;
+}
- i_getc= std_getc;
- i_ungetc=std_ungetc;
+void mime_putc(nkf_char c)
+{
+ int i, j;
+ nkf_char lastchar;
+
+ if (mimeout_f == FIXED_MIME){
+ if (mimeout_mode == 'Q'){
+ if (base64_count > 71){
+ if (c!=CR && c!=NL) {
+ (*o_mputc)('=');
+ (*o_mputc)(NL);
+ }
+ base64_count = 0;
+ }
+ }else{
+ if (base64_count > 71){
+ eof_mime();
+ (*o_mputc)(NL);
+ base64_count = 0;
+ }
+ if (c == EOF) { /* c==EOF */
+ eof_mime();
+ }
+ }
+ if (c != EOF) { /* c==EOF */
+ mimeout_addchar(c);
+ }
+ return;
+ }
+
+ /* mimeout_f != FIXED_MIME */
+
+ if (c == EOF) { /* c==EOF */
+ j = mimeout_buf_count;
+ mimeout_buf_count = 0;
+ i = 0;
+ if (mimeout_mode) {
+ 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]);
+ }
+ }
+ return;
+ }
- i_bgetc= std_getc;
- i_bungetc= std_ungetc;
+ if (mimeout_mode=='Q') {
+ if (c <= DEL && (output_mode==ASCII ||output_mode == ISO8859_1 ) ) {
+ if (c <= SPACE) {
+ close_mime();
+ (*o_mputc)(SPACE);
+ base64_count++;
+ }
+ (*o_mputc)(c);
+ base64_count++;
+ }
+ return;
+ }
- o_putc = std_putc;
- o_mputc = std_putc;
- o_crconv = no_connection;
- o_rot_conv = no_connection;
- o_iso2022jp_check_conv = no_connection;
- o_hira_conv = no_connection;
- o_fconv = no_connection;
- o_zconv = no_connection;
+ if (mimeout_buf_count > 0){
+ lastchar = mimeout_buf[mimeout_buf_count - 1];
+ }else{
+ lastchar = -1;
+ }
- i_getc = std_getc;
- i_ungetc = std_ungetc;
- i_mgetc = std_getc;
- i_mungetc = std_ungetc;
+ if (!mimeout_mode) {
+ if (c <= DEL && (output_mode==ASCII ||output_mode == ISO8859_1)) {
+ if (nkf_isspace(c)) {
+ if (c==CR || c==NL) {
+ base64_count=0;
+ }
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ if (mimeout_buf[i] == CR || mimeout_buf[i] == NL){
+ base64_count = 0;
+ }else{
+ base64_count++;
+ }
+ }
+ mimeout_buf[0] = (char)c;
+ mimeout_buf_count = 1;
+ }else{
+ if (base64_count > 1
+ && base64_count + mimeout_buf_count > 76){
+ (*o_mputc)(NL);
+ base64_count = 0;
+ if (!nkf_isspace(mimeout_buf[0])){
+ (*o_mputc)(SPACE);
+ base64_count++;
+ }
+ }
+ mimeout_buf[mimeout_buf_count++] = (char)c;
+ if (mimeout_buf_count>MIMEOUT_BUF_LENGTH) {
+ open_mime(output_mode);
+ }
+ }
+ return;
+ }else{
+ if (lastchar==CR || lastchar == NL){
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ }
+ base64_count = 0;
+ mimeout_buf_count = 0;
+ }
+ if (lastchar==SPACE) {
+ for (i=0;i<mimeout_buf_count-1;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count++;
+ }
+ mimeout_buf[0] = SPACE;
+ mimeout_buf_count = 1;
+ }
+ open_mime(output_mode);
+ }
+ }else{
+ /* mimeout_mode == 'B', 1, 2 */
+ if ( c<=DEL && (output_mode==ASCII ||output_mode == ISO8859_1 ) ) {
+ if (lastchar == CR || lastchar == NL){
+ if (nkf_isblank(c)) {
+ for (i=0;i<mimeout_buf_count;i++) {
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ mimeout_buf_count = 0;
+ } else if (SPACE<c && c<DEL) {
+ eof_mime();
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ }
+ base64_count = 0;
+ mimeout_buf_count = 0;
+ }
+ }
+ if (c==SPACE || c==TAB || c==CR || c==NL) {
+ for (i=0;i<mimeout_buf_count;i++) {
+ if (SPACE<mimeout_buf[i] && mimeout_buf[i]<DEL) {
+ eof_mime();
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count++;
+ }
+ mimeout_buf_count = 0;
+ }
+ }
+ mimeout_buf[mimeout_buf_count++] = (char)c;
+ if (mimeout_buf_count>MIMEOUT_BUF_LENGTH) {
+ eof_mime();
+ for (i=0;i<mimeout_buf_count;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ base64_count++;
+ }
+ mimeout_buf_count = 0;
+ }
+ return;
+ }
+ if (mimeout_buf_count>0 && SPACE<c && c!='=') {
+ mimeout_buf[mimeout_buf_count++] = (char)c;
+ if (mimeout_buf_count>MIMEOUT_BUF_LENGTH) {
+ j = mimeout_buf_count;
+ mimeout_buf_count = 0;
+ for (i=0;i<j;i++) {
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ }
+ return;
+ }
+ }
+ }
+ if (mimeout_buf_count>0) {
+ j = mimeout_buf_count;
+ mimeout_buf_count = 0;
+ for (i=0;i<j;i++) {
+ if (mimeout_buf[i]==CR || mimeout_buf[i]==NL)
+ break;
+ mimeout_addchar(mimeout_buf[i]);
+ }
+ if (i<j) {
+ eof_mime();
+ base64_count=0;
+ for (;i<j;i++) {
+ (*o_mputc)(mimeout_buf[i]);
+ }
+ open_mime(output_mode);
+ }
+ }
+ mimeout_addchar(c);
+}
- output_mode = ASCII;
- input_mode = ASCII;
- shift_mode = FALSE;
- mime_decode_mode = FALSE;
- file_out = FALSE;
- mimeout_mode = 0;
- mimeout_f = FALSE;
- base64_count = 0;
- option_mode = 0;
- crmode_f = 0;
+#if defined(PERL_XS) || defined(WIN32DLL)
+void reinit(void)
+{
{
struct input_code *p = input_code_list;
while (p->name){
status_reinit(p++);
}
}
+ unbuf_f = FALSE;
+ estab_f = FALSE;
+ nop_f = FALSE;
+ binmode_f = TRUE;
+ rot_f = FALSE;
+ hira_f = FALSE;
+ input_f = FALSE;
+ alpha_f = FALSE;
+ mime_f = STRICT_MIME;
+ mime_decode_f = FALSE;
+ mimebuf_f = FALSE;
+ broken_f = FALSE;
+ iso8859_f = FALSE;
+ mimeout_f = FALSE;
+#if defined(MSDOS) || defined(__OS2__)
+ x0201_f = TRUE;
+#else
+ x0201_f = NO_X0201;
+#endif
+ iso2022jp_f = FALSE;
+#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;
+ ignore_zwnbsp_f = TRUE;
+ no_best_fit_chars_f = FALSE;
+ encode_fallback = NULL;
+ unicode_subchar = '?';
+#endif
#ifdef UTF8_OUTPUT_ENABLE
- if (unicode_bom_f) {
- unicode_bom_f = 2;
- }
+ unicode_bom_f = 0;
+ w_oconv16_LE = 0;
+#endif
+#ifdef UNICODE_NORMALIZATION
+ nfc_f = FALSE;
+#endif
+#ifdef INPUT_OPTION
+ cap_f = FALSE;
+ url_f = FALSE;
+ numchar_f = FALSE;
+#endif
+#ifdef CHECK_OPTION
+ noout_f = FALSE;
+ debug_f = FALSE;
+#endif
+ guess_f = FALSE;
+ is_inputcode_mixed = FALSE;
+ is_inputcode_set = FALSE;
+#ifdef EXEC_IO
+ exec_f = 0;
+#endif
+#ifdef SHIFTJIS_CP932
+ cp51932_f = TRUE;
+ cp932inv_f = TRUE;
+#endif
+#ifdef X0212_ENABLE
+ x0212_f = FALSE;
+ x0213_f = FALSE;
#endif
- f_line = 0;
- f_prev = 0;
- fold_preserve_f = FALSE;
- fold_f = FALSE;
- fold_len = 0;
- fold_margin = FOLD_MARGIN;
- broken_counter = 0;
- broken_last = 0;
- z_prev2=0,z_prev1=0;
-
{
int i;
for (i = 0; i < 256; i++){
prefix_table[i] = 0;
}
}
+#ifdef UTF8_INPUT_ENABLE
+ utf16_mode = UTF16BE_INPUT;
+#endif
+ mimeout_buf_count = 0;
+ mimeout_mode = 0;
+ base64_count = 0;
+ f_line = 0;
+ f_prev = 0;
+ fold_preserve_f = FALSE;
+ fold_f = FALSE;
+ fold_len = 0;
+ kanji_intro = DEFAULT_J;
+ ascii_intro = DEFAULT_R;
+ fold_margin = FOLD_MARGIN;
+ output_conv = DEFAULT_CONV;
+ oconv = DEFAULT_CONV;
+ o_zconv = no_connection;
+ o_fconv = no_connection;
+ o_crconv = no_connection;
+ o_rot_conv = no_connection;
+ o_hira_conv = no_connection;
+ o_base64conv = no_connection;
+ o_iso2022jp_check_conv = no_connection;
+ o_putc = std_putc;
+ i_getc = std_getc;
+ i_ungetc = std_ungetc;
+ i_bgetc = std_getc;
+ i_bungetc = std_ungetc;
+ o_mputc = std_putc;
+ i_mgetc = std_getc;
+ i_mungetc = std_ungetc;
+ i_mgetc_buf = std_getc;
+ i_mungetc_buf = std_ungetc;
+ output_mode = ASCII;
+ input_mode = ASCII;
+ shift_mode = FALSE;
+ mime_decode_mode = FALSE;
+ file_out_f = FALSE;
+ crmode_f = 0;
+ option_mode = 0;
+ broken_counter = 0;
+ broken_last = 0;
+ z_prev2=0,z_prev1=0;
+#ifdef CHECK_OPTION
+ iconv_for_check = 0;
+#endif
input_codename = "";
- is_inputcode_mixed = FALSE;
- is_inputcode_set = FALSE;
+#ifdef WIN32DLL
+ reinitdll();
+#endif /*WIN32DLL*/
}
#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);
+ return 0; /* LINT */
}
#ifndef PERL_XS
-void
-usage()
+#ifdef WIN32DLL
+#define fprintf dllprintf
+#endif
+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 Outout 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 Outout 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 Outout 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 Outout 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. -w[ 8 [0], 16 [[BL] [0]] ]\n");
+#endif
+ 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. -W[ 8, 16 [BL] ] \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,"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[0-3] Convert X0208 alphabet to ASCII\n");
+ fprintf(stderr," 1: Kankaku to 1 space 2: to 2 spaces 3: Convert to HTML Entity\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,"\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_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");
+ 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\n");
+ 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__)
#ifdef __OS2__
"for OS/2"
#endif
- ,Version,Patchlevel);
+ ,NKF_VERSION,NKF_RELEASE_DATE);
fprintf(stderr,"\n%s\n",CopyRight);
}
-#endif
+#endif /*PERL_XS*/
/**
** \e$B%Q%C%A@):n<T\e(B
OSDN Git Service
