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Diffstat (limited to 'iconvdata/gb2312.h')
-rw-r--r--iconvdata/gb2312.h251
1 files changed, 145 insertions, 106 deletions
diff --git a/iconvdata/gb2312.h b/iconvdata/gb2312.h
index 922fcc8f77..df87950436 100644
--- a/iconvdata/gb2312.h
+++ b/iconvdata/gb2312.h
@@ -25,7 +25,7 @@
#include <stdint.h>
/* Conversion table. */
-extern const uint16_t gb2312_to_ucs[];
+extern const uint16_t __gb2312_to_ucs[];
static inline wchar_t
@@ -51,127 +51,166 @@ gb2312_to_ucs4 (const char **s, size_t avail, unsigned char offset)
(*s) += 2;
- return gb2312_to_ucs[idx] ?: ((*s) -= 2, UNKNOWN_10646_CHAR);
+ return __gb2312_to_ucs[idx] ?: ((*s) -= 2, UNKNOWN_10646_CHAR);
}
-extern const char gb2312_from_ucs4_tab1[][2];
-extern const char gb2312_from_ucs4_tab2[][2];
-extern const char gb2312_from_ucs4_tab3[][2];
-extern const char gb2312_from_ucs4_tab4[][2];
-extern const char gb2312_from_ucs4_tab5[][2];
-extern const char gb2312_from_ucs4_tab6[][2];
-extern const char gb2312_from_ucs4_tab7[][2];
-extern const char gb2312_from_ucs4_tab8[][2];
-extern const char gb2312_from_ucs4_tab9[][2];
+extern const char __gb2312_from_ucs4_tab1[][2];
+extern const char __gb2312_from_ucs4_tab2[][2];
+extern const char __gb2312_from_ucs4_tab3[][2];
+extern const char __gb2312_from_ucs4_tab4[][2];
+extern const char __gb2312_from_ucs4_tab5[][2];
+extern const char __gb2312_from_ucs4_tab6[][2];
+extern const char __gb2312_from_ucs4_tab7[][2];
+extern const char __gb2312_from_ucs4_tab8[][2];
+extern const char __gb2312_from_ucs4_tab9[][2];
static inline size_t
ucs4_to_gb2312 (wchar_t wch, char *s, size_t avail)
{
unsigned int ch = (unsigned int) wch;
char buf[2];
- const char *cp = NULL;
+ const char *cp = buf;
- if (ch < 0xa4)
- return UNKNOWN_10646_CHAR;
- else if (ch < 0x101)
- cp = gb2312_from_ucs4_tab1[ch - 0xa4];
- else if (ch == 0x113)
- cp = "\x28\x25";
- else if (ch == 0x11b)
- cp = "\x28\x27";
- else if (ch == 0x12b)
- cp = "\x28\x29";
- else if (ch == 0x14d)
- cp = "\x28\x2d";
- else if (ch == 0x16b)
- cp = "\x28\x31";
- else if (ch == 0x1ce)
- cp = "\x28\x23";
- else if (ch == 0x1d0)
- cp = "\x28\x2b";
- else if (ch == 0x1d2)
- cp = "\x28\x2f";
- else if (ch == 0x1d4)
- cp = "\x28\x33";
- else if (ch == 0x1d6)
- cp = "\x28\x35";
- else if (ch == 0x1d8)
- cp = "\x28\x36";
- else if (ch == 0x1da)
- cp = "\x28\x37";
- else if (ch == 0x1dc)
- cp = "\x28\x38";
- else if (ch == 0x2c7)
- cp = "\x21\x26";
- else if (ch == 0x2c9)
- cp = "\x21\x25";
- else if (ch >= 0x391 && ch <= 0x3c9)
- cp = gb2312_from_ucs4_tab2[ch - 0x391];
- else if (ch >= 0x401 && ch <= 0x451)
- cp = gb2312_from_ucs4_tab3[ch - 0x401];
- else if (ch >= 0x2015 && ch <= 0x203b)
- cp = gb2312_from_ucs4_tab4[ch - 0x2015];
- else if (ch >= 0x2103 && ch <= 0x22a5)
- cp = gb2312_from_ucs4_tab5[ch - 0x2103];
- else if (ch == 0x2313)
- cp = "\x21\x50";
- else if (ch >= 0x2460 && ch <= 0x249b)
- cp = gb2312_from_ucs4_tab6[ch - 0x2460];
- else if (ch >= 0x2500 && ch <= 0x254b)
+ switch (ch)
{
+ case 0xa4 ... 0x100:
+ cp = __gb2312_from_ucs4_tab1[ch - 0xa4];
+ break;
+ case 0x113:
+ cp = "\x28\x25";
+ break;
+ case 0x11b:
+ cp = "\x28\x27";
+ break;
+ case 0x12b:
+ cp = "\x28\x29";
+ break;
+ case 0x14d:
+ cp = "\x28\x2d";
+ break;
+ case 0x16b:
+ cp = "\x28\x31";
+ break;
+ case 0x1ce:
+ cp = "\x28\x23";
+ break;
+ case 0x1d0:
+ cp = "\x28\x2b";
+ break;
+ case 0x1d2:
+ cp = "\x28\x2f";
+ break;
+ case 0x1d4:
+ cp = "\x28\x33";
+ break;
+ case 0x1d6:
+ cp = "\x28\x35";
+ break;
+ case 0x1d8:
+ cp = "\x28\x36";
+ break;
+ case 0x1da:
+ cp = "\x28\x37";
+ break;
+ case 0x1dc:
+ cp = "\x28\x38";
+ break;
+ case 0x2c7:
+ cp = "\x21\x26";
+ break;
+ case 0x2c9:
+ cp = "\x21\x25";
+ break;
+ case 0x391 ... 0x3c9:
+ cp = __gb2312_from_ucs4_tab2[ch - 0x391];
+ break;
+ case 0x401 ... 0x451:
+ cp = __gb2312_from_ucs4_tab3[ch - 0x401];
+ break;
+ case 0x2015 ... 0x203b:
+ cp = __gb2312_from_ucs4_tab4[ch - 0x2015];
+ break;
+ case 0x2103 ... 0x22a5:
+ cp = __gb2312_from_ucs4_tab5[ch - 0x2103];
+ break;
+ case 0x2313:
+ cp = "\x21\x50";
+ break;
+ case 0x2460 ... 0x249b:
+ cp = __gb2312_from_ucs4_tab6[ch - 0x2460];
+ break;
+ case 0x2500 ... 0x254b:
buf[0] = '\x29';
buf[1] = '\x24' + (ch & 256);
- cp = buf;
- }
- else if (ch == 0x25a0)
- cp = "\x21\x76";
- else if (ch == 0x25a1)
- cp = "\x21\x75";
- else if (ch == 0x25b2)
- cp = "\x21\x78";
- else if (ch == 0x25b3)
- cp = "\x21\x77";
- else if (ch == 0x25c6)
- cp = "\x21\x74";
- else if (ch == 0x25c7)
- cp = "\x21\x73";
- else if (ch == 0x25cb)
- cp = "\x21\x70";
- else if (ch == 0x25ce)
- cp = "\x21\x72";
- else if (ch == 0x25cf)
- cp = "\x21\x71";
- else if (ch == 0x2605)
- cp = "\x21\x6f";
- else if (ch == 0x2606)
- cp = "\x21\x6e";
- else if (ch == 0x2640)
- cp = "\x21\x62";
- else if (ch == 0x2642)
- cp = "\x21\x61";
- else if (ch >= 0x3000 && ch <= 0x3129)
- cp = gb2312_from_ucs4_tab7[ch - 0x3000];
- else if (ch >= 0x3220 && ch <= 0x3229)
- {
+ break;
+ case 0x25a0:
+ cp = "\x21\x76";
+ break;
+ case 0x25a1:
+ cp = "\x21\x75";
+ break;
+ case 0x25b2:
+ cp = "\x21\x78";
+ break;
+ case 0x25b3:
+ cp = "\x21\x77";
+ break;
+ case 0x25c6:
+ cp = "\x21\x74";
+ break;
+ case 0x25c7:
+ cp = "\x21\x73";
+ break;
+ case 0x25cb:
+ cp = "\x21\x70";
+ break;
+ case 0x25ce:
+ cp = "\x21\x72";
+ break;
+ case 0x25cf:
+ cp = "\x21\x71";
+ break;
+ case 0x2605:
+ cp = "\x21\x6f";
+ break;
+ case 0x2606:
+ cp = "\x21\x6e";
+ break;
+ case 0x2640:
+ cp = "\x21\x62";
+ break;
+ case 0x2642:
+ cp = "\x21\x61";
+ break;
+ case 0x3000 ... 0x3129:
+ cp = __gb2312_from_ucs4_tab7[ch - 0x3000];
+ break;
+ case 0x3220 ... 0x3229:
buf[0] = '\x22';
buf[1] = '\x65' + (ch - 0x3220);
- cp = buf;
+ break;
+ case 0x4e00 ... 0x9fa0:
+ cp = __gb2312_from_ucs4_tab8[ch - 0x4e00];
+ break;
+ case 0xff01 ... 0xff5e:
+ cp = __gb2312_from_ucs4_tab9[ch - 0xff01];
+ break;
+ case 0xffe0:
+ cp = "\x21\x69";
+ break;
+ case 0xffe1:
+ cp = "\x21\x6a";
+ break;
+ case 0xffe3:
+ cp = "\x23\x7e";
+ break;
+ case 0xffe5:
+ cp = "\x23\x24";
+ break;
+ default:
+ return UNKNOWN_10646_CHAR;
}
- else if (ch >= 0x4e00 && ch <= 0x9fa0)
- cp = gb2312_from_ucs4_tab8[ch - 0x4e00];
- else if (ch >= 0xff01 && ch <= 0xff5e)
- cp = gb2312_from_ucs4_tab9[ch - 0xff01];
- else if (ch == 0xffe0)
- cp = "\x21\x69";
- else if (ch == 0xffe1)
- cp = "\x21\x6a";
- else if (ch == 0xffe3)
- cp = "\x23\x7e";
- else if (ch == 0xffe5)
- cp = "\x23\x24";
- else
- return UNKNOWN_10646_CHAR;
if (cp[1] != '\0' && avail < 2)
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-22 08:07:37 +0000