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php5  5.3.10
Defines | Functions | Variables
mbfilter_cp51932.c File Reference
#include "mbfilter.h"
#include "mbfilter_cp51932.h"
#include "unicode_table_cp932_ext.h"
#include "unicode_table_jis.h"
#include "cp932_table.h"

Go to the source code of this file.

Defines

#define CK(statement)   do { if ((statement) < 0) return (-1); } while (0)
#define sjistoidx(c1, c2)
#define idxtoeuc1(c)   (((c) / 94) + 0xa1)
#define idxtoeuc2(c)   (((c) % 94) + 0xa1)

Functions

static int mbfl_filt_ident_cp51932 (int c, mbfl_identify_filter *filter)
int mbfl_filt_conv_cp51932_wchar (int c, mbfl_convert_filter *filter)
int mbfl_filt_conv_wchar_cp51932 (int c, mbfl_convert_filter *filter)

Variables

static const unsigned char mblen_table_eucjp []
static const char * mbfl_encoding_cp51932_aliases [] = {"cp51932", NULL}
const mbfl_encoding mbfl_encoding_cp51932

Define Documentation

#define CK (   statement)    do { if ((statement) < 0) return (-1); } while (0)

Definition at line 99 of file mbfilter_cp51932.c.

#define idxtoeuc1 (   c)    (((c) / 94) + 0xa1)

Definition at line 105 of file mbfilter_cp51932.c.

#define idxtoeuc2 (   c)    (((c) % 94) + 0xa1)

Definition at line 106 of file mbfilter_cp51932.c.

#define sjistoidx (   c1,
  c2 
)
Value:
(((c1) > 0x9f) \
        ? (((c1) - 0xc1) * 188 + (c2) - (((c2) > 0x7e) ? 0x41 : 0x40)) \
        : (((c1) - 0x81) * 188 + (c2) - (((c2) > 0x7e) ? 0x41 : 0x40)))

Definition at line 101 of file mbfilter_cp51932.c.


Function Documentation

int mbfl_filt_conv_cp51932_wchar ( int  c,
mbfl_convert_filter *  filter 
)

Definition at line 112 of file mbfilter_cp51932.c.

{
       int c1, s, w;

       switch (filter->status) {
       case 0:
              if (c >= 0 && c < 0x80) {   /* latin */
                     CK((*filter->output_function)(c, filter->data));
              } else if (c > 0xa0 && c < 0xff) { /* CP932 first char */
                     filter->status = 1;
                     filter->cache = c;
              } else if (c == 0x8e) {     /* kana first char */
                     filter->status = 2;
              } else {
                     w = c & MBFL_WCSGROUP_MASK;
                     w |= MBFL_WCSGROUP_THROUGH;
                     CK((*filter->output_function)(w, filter->data));
              }
              break;

       case 1:       /* got first half */
              filter->status = 0;
              c1 = filter->cache;
              if (c > 0xa0 && c < 0xff) {
                     w = 0;
                     s = (c1 - 0xa1)*94 + c - 0xa1;
                     if (s <= 137) {
                            if (s == 31) {
                                   w = 0xff3c;                 /* FULLWIDTH REVERSE SOLIDUS */
                            } else if (s == 32) {
                                   w = 0xff5e;                 /* FULLWIDTH TILDE */
                            } else if (s == 33) {
                                   w = 0x2225;                 /* PARALLEL TO */
                            } else if (s == 60) {
                                   w = 0xff0d;                 /* FULLWIDTH HYPHEN-MINUS */
                            } else if (s == 80) {
                                   w = 0xffe0;                 /* FULLWIDTH CENT SIGN */
                            } else if (s == 81) {
                                   w = 0xffe1;                 /* FULLWIDTH POUND SIGN */
                            } else if (s == 137) {
                                   w = 0xffe2;                 /* FULLWIDTH NOT SIGN */
                            }
                     }
                     if (w == 0) {
                            if (s >= cp932ext1_ucs_table_min && s < cp932ext1_ucs_table_max) {           /* vendor ext1 (13ku) */
                                   w = cp932ext1_ucs_table[s - cp932ext1_ucs_table_min];
                            } else if (s >= 0 && s < jisx0208_ucs_table_size) {            /* X 0208 */
                                   w = jisx0208_ucs_table[s];
                            } else if (s >= cp932ext2_ucs_table_min && s < cp932ext2_ucs_table_max) {           /* vendor ext2 (89ku - 92ku) */
                                   w = cp932ext2_ucs_table[s - cp932ext2_ucs_table_min];
                            }
                     }
                     if (w <= 0) {
                            w = ((c1 & 0x7f) << 8) | (c & 0x7f);
                            w &= MBFL_WCSPLANE_MASK;
                            w |= MBFL_WCSPLANE_WINCP932;
                     }
                     CK((*filter->output_function)(w, filter->data));
              } else if ((c >= 0 && c < 0x21) || c == 0x7f) {         /* CTLs */
                     CK((*filter->output_function)(c, filter->data));
              } else {
                     w = (c1 << 8) | c;
                     w &= MBFL_WCSGROUP_MASK;
                     w |= MBFL_WCSGROUP_THROUGH;
                     CK((*filter->output_function)(w, filter->data));
              }
              break;

       case 2:       /* got 0x8e, X0201 kana */
              filter->status = 0;
              if (c > 0xa0 && c < 0xe0) {
                     w = 0xfec0 + c;
                     CK((*filter->output_function)(w, filter->data));
              } else if ((c >= 0 && c < 0x21) || c == 0x7f) {         /* CTLs */
                     CK((*filter->output_function)(c, filter->data));
              } else {
                     w = 0x8e00 | c;
                     w &= MBFL_WCSGROUP_MASK;
                     w |= MBFL_WCSGROUP_THROUGH;
                     CK((*filter->output_function)(w, filter->data));
              }
              break;

       default:
              filter->status = 0;
              break;
       }

       return c;
}
int mbfl_filt_conv_wchar_cp51932 ( int  c,
mbfl_convert_filter *  filter 
)

Definition at line 207 of file mbfilter_cp51932.c.

{
       int c1, c2, s1;

       s1 = 0;
       if (c >= ucs_a1_jis_table_min && c < ucs_a1_jis_table_max) {
              s1 = ucs_a1_jis_table[c - ucs_a1_jis_table_min];
       } else if (c >= ucs_a2_jis_table_min && c < ucs_a2_jis_table_max) {
              s1 = ucs_a2_jis_table[c - ucs_a2_jis_table_min];
       } else if (c >= ucs_i_jis_table_min && c < ucs_i_jis_table_max) {
              s1 = ucs_i_jis_table[c - ucs_i_jis_table_min];
       } else if (c >= ucs_r_jis_table_min && c < ucs_r_jis_table_max) {
              s1 = ucs_r_jis_table[c - ucs_r_jis_table_min];
       }
       if (s1 >= 0x8080) s1 = -1; /* we don't support JIS X0213 */
       if (s1 <= 0) {
              c1 = c & ~MBFL_WCSPLANE_MASK;
              if (c1 == MBFL_WCSPLANE_WINCP932) {
                     s1 = c & MBFL_WCSPLANE_MASK;
                     if (s1 >= ((85 + 0x20) << 8)) {    /* 85ku - 120ku */
                            s1 = -1;
                     }
              } else if (c1 == MBFL_WCSPLANE_JIS0208) {
                     s1 = c & MBFL_WCSPLANE_MASK;
                     if ((s1 >= ((85 + 0x20) << 8) &&  /* 85ku - 94ku */
                             s1 <= ((88 + 0x20) << 8)) ||/* IBM extension */
                         (s1 >= ((93 + 0x20) << 8) && /* 89ku - 92ku */
                             s1 <= ((94 + 0x20) << 8))) {
                            s1 = -1;
                     }
              } else if (c == 0xa5) {            /* YEN SIGN */
                     s1 = 0x005c;                /* YEN SIGN */
              } else if (c == 0x203e) {   /* OVER LINE */
                     s1 = 0x007e;                /* FULLWIDTH MACRON */
              } else if (c == 0xff3c) {   /* FULLWIDTH REVERSE SOLIDUS */
                     s1 = 0x2140;
              } else if (c == 0xff5e) {   /* FULLWIDTH TILDE */
                     s1 = 0x2141;
              } else if (c == 0x2225) {   /* PARALLEL TO */
                     s1 = 0x2142;
              } else if (c == 0xff0d) {   /* FULLWIDTH HYPHEN-MINUS */
                     s1 = 0x215d;
              } else if (c == 0xffe0) {   /* FULLWIDTH CENT SIGN */
                     s1 = 0x2171;
              } else if (c == 0xffe1) {   /* FULLWIDTH POUND SIGN */
                     s1 = 0x2172;
              } else if (c == 0xffe2) {   /* FULLWIDTH NOT SIGN */
                     s1 = 0x224c;
              } else {
                     s1 = -1;
                     c1 = 0;
                     c2 = cp932ext1_ucs_table_max - cp932ext1_ucs_table_min;
                     while (c1 < c2) {           /* CP932 vendor ext1 (13ku) */
                            if (c == cp932ext1_ucs_table[c1]) {
                                   s1 = ((c1/94 + 0x2d) << 8) + (c1%94 + 0x21);
                                   break;
                            }
                            c1++;
                     }
                     if (s1 < 0) {
                            c1 = 0;
                            c2 = cp932ext2_ucs_table_max - cp932ext2_ucs_table_min;
                            while (c1 < c2) {           /* CP932 vendor ext3 (115ku - 119ku) */
                                   if (c == cp932ext2_ucs_table[c1]) {
                                     s1 = ((c1/94 + 0x79) << 8) +(c1%94 + 0x21);
                                     break;
                                   }
                                   c1++;
                            }
                     }
              }
              if (c == 0) {
                     s1 = 0;
              } else if (s1 <= 0) {
                     s1 = -1;
              }
       }

       if (s1 >= 0) {
              if (s1 < 0x80) {     /* latin */
                     CK((*filter->output_function)(s1, filter->data));
              } else if (s1 < 0x100) {    /* kana */
                     CK((*filter->output_function)(0x8e, filter->data));
                     CK((*filter->output_function)(s1, filter->data));
              } else if (s1 < 0x8080)  {  /* X 0208 */
                     CK((*filter->output_function)(((s1 >> 8) & 0xff) | 0x80, filter->data));
                     CK((*filter->output_function)((s1 & 0xff) | 0x80, filter->data));
              } else {
                if (filter->illegal_mode != MBFL_OUTPUTFILTER_ILLEGAL_MODE_NONE) {
                  CK(mbfl_filt_conv_illegal_output(c, filter));
                }
              }
       } else {
              if (filter->illegal_mode != MBFL_OUTPUTFILTER_ILLEGAL_MODE_NONE) {
                     CK(mbfl_filt_conv_illegal_output(c, filter));
              }
       }

       return c;
}

Here is the call graph for this function:

static int mbfl_filt_ident_cp51932 ( int  c,
mbfl_identify_filter *  filter 
) [static]

Definition at line 308 of file mbfilter_cp51932.c.

{
       switch (filter->status) {
       case  0:      /* latin */
              if (c >= 0 && c < 0x80) {   /* ok */
                     ;
              } else if (c > 0xa0 && c < 0xff) { /* kanji first char */
                     filter->status = 1;
              } else if (c == 0x8e) {                          /* kana first char */
                     filter->status = 2;
              } else {                                                /* bad */
                     filter->flag = 1;
              }
              break;

       case  1:      /* got first half */
              if (c < 0xa1 || c > 0xfe) {        /* bad */
                     filter->flag = 1;
              }
              filter->status = 0;
              break;

       case  2:      /* got 0x8e */
              if (c < 0xa1 || c > 0xdf) {        /* bad */
                     filter->flag = 1;
              }
              filter->status = 0;
              break;

       default:
              filter->status = 0;
              break;
       }

       return c;
}

Variable Documentation

Initial value:

Definition at line 72 of file mbfilter_cp51932.c.

const char* mbfl_encoding_cp51932_aliases[] = {"cp51932", NULL} [static]

Definition at line 63 of file mbfilter_cp51932.c.

const unsigned char mblen_table_eucjp[] [static]
Initial value:
 { 
  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, 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, 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, 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, 2, 1,
  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1
}

Definition at line 43 of file mbfilter_cp51932.c.