diff options
Diffstat (limited to 'iconvdata/cns11643.h')
| -rw-r--r-- | iconvdata/cns11643.h | 220 |
1 files changed, 102 insertions, 118 deletions
diff --git a/iconvdata/cns11643.h b/iconvdata/cns11643.h index f791d4cdb3..ccab8011ce 100644 --- a/iconvdata/cns11643.h +++ b/iconvdata/cns11643.h @@ -21,8 +21,8 @@ #include <stdint.h> /* Table for CNS 11643, plane 2 to UCS4 conversion. */ -extern const uint16_t cns11643l2_to_ucs4_tab[]; -extern const uint16_t cns11643l14_to_ucs4_tab[]; +extern const uint16_t __cns11643l2_to_ucs4_tab[]; +extern const uint16_t __cns11643l14_to_ucs4_tab[]; static inline wchar_t @@ -54,19 +54,19 @@ cns11643_to_ucs4 (const char **s, size_t avail, unsigned char offset) { if (idx > 0x2196) return UNKNOWN_10646_CHAR; - result = cns11643l1_to_ucs4_tab[idx]; + result = __cns11643l1_to_ucs4_tab[idx]; } else if ((ch - 0x21 - offset) == 2) { if (idx > 0x1de1) return UNKNOWN_10646_CHAR; - result = cns11643l2_to_ucs4_tab[idx]; + result = __cns11643l2_to_ucs4_tab[idx]; } else if ((ch - 0x21 - offset) == 0xe) { if (idx > 0x19bd) return UNKNOWN_10646_CHAR; - result = cns11643l14_to_ucs4_tab[idx]; + result = __cns11643l14_to_ucs4_tab[idx]; } else return UNKNOWN_10646_CHAR; @@ -81,21 +81,21 @@ cns11643_to_ucs4 (const char **s, size_t avail, unsigned char offset) /* Tables for the UCS4 -> CNS conversion. */ -extern const char cns11643l1_from_ucs4_tab1[][2]; -extern const char cns11643l1_from_ucs4_tab2[][2]; -extern const char cns11643l1_from_ucs4_tab3[][2]; -extern const char cns11643l1_from_ucs4_tab4[][2]; -extern const char cns11643l1_from_ucs4_tab5[][2]; -extern const char cns11643l1_from_ucs4_tab6[][2]; -extern const char cns11643l1_from_ucs4_tab7[][2]; -extern const char cns11643l1_from_ucs4_tab8[][2]; -extern const char cns11643l1_from_ucs4_tab9[][2]; -extern const char cns11643l1_from_ucs4_tab10[][2]; -extern const char cns11643l1_from_ucs4_tab11[][2]; -extern const char cns11643l1_from_ucs4_tab12[][2]; -extern const char cns11643l1_from_ucs4_tab13[][2]; -extern const char cns11643l1_from_ucs4_tab14[][2]; -extern const char cns11643_from_ucs4_tab[][3]; +extern const char __cns11643l1_from_ucs4_tab1[][2]; +extern const char __cns11643l1_from_ucs4_tab2[][2]; +extern const char __cns11643l1_from_ucs4_tab3[][2]; +extern const char __cns11643l1_from_ucs4_tab4[][2]; +extern const char __cns11643l1_from_ucs4_tab5[][2]; +extern const char __cns11643l1_from_ucs4_tab6[][2]; +extern const char __cns11643l1_from_ucs4_tab7[][2]; +extern const char __cns11643l1_from_ucs4_tab8[][2]; +extern const char __cns11643l1_from_ucs4_tab9[][2]; +extern const char __cns11643l1_from_ucs4_tab10[][2]; +extern const char __cns11643l1_from_ucs4_tab11[][2]; +extern const char __cns11643l1_from_ucs4_tab12[][2]; +extern const char __cns11643l1_from_ucs4_tab13[][2]; +extern const char __cns11643l1_from_ucs4_tab14[][2]; +extern const char __cns11643_from_ucs4_tab[][3]; static inline size_t @@ -103,120 +103,104 @@ ucs4_to_cns11643 (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; int needed = 2; - if (ch < 0xa7) - cp = ""; - else if (ch < 0xf7) - cp = cns11643l1_from_ucs4_tab1[ch - 0xa7]; - else if (ch < 0x2c7) - cp = ""; - else if (ch <= 0x2d9) - cp = cns11643l1_from_ucs4_tab2[ch - 0x2c7]; - else if (ch < 0x391) - cp = ""; - else if (ch <= 0x3c9) - cp = cns11643l1_from_ucs4_tab3[ch - 0x391]; - else if (ch < 0x2013) - cp = ""; - else if (ch <= 0x203e) - cp = cns11643l1_from_ucs4_tab4[ch - 0x2013]; - else if (ch == 0x2103) - cp = "\x22\x6a"; - else if (ch == 0x2105) - cp = "\x22\x22"; - else if (ch == 0x2109) - cp = "\x22\x6b"; - else if (ch < 0x2160) - cp = ""; - else if (ch <= 0x2169) + switch (ch) { + case 0xa7 ... 0xf7: + cp = __cns11643l1_from_ucs4_tab1[ch - 0xa7]; + break; + case 0x2c7 ... 0x2d9: + cp = __cns11643l1_from_ucs4_tab2[ch - 0x2c7]; + break; + case 0x391 ... 0x3c9: + cp = __cns11643l1_from_ucs4_tab3[ch - 0x391]; + break; + case 0x2013 ... 0x203e: + cp = __cns11643l1_from_ucs4_tab4[ch - 0x2013]; + break; + case 0x2103: + cp = "\x22\x6a"; + break; + case 0x2105: + cp = "\x22\x22"; + break; + case 0x2109: + cp = "\x22\x6b"; + break; + case 0x2160 ...0x2169: buf[0] = '\x24'; buf[1] = '\x2b' + (ch - 0x2160); - cp = buf; - } - else if (ch < 0x2170) - cp = ""; - else if (ch <= 0x2179) - { + break; + case 0x2170 ... 0x2179: buf[0] = '\x26'; buf[1] = '\x35' + (ch - 0x2170); - cp = buf; - } - else if (ch < 0x2190) - cp = ""; - else if (ch <= 0x2199) - cp = cns11643l1_from_ucs4_tab5[ch - 0x2190]; - else if (ch < 0x2215) - cp = ""; - else if (ch <= 0x2267) - cp = cns11643l1_from_ucs4_tab6[ch - 0x2215]; - else if (ch == 0x22a5) - cp = "\x22\x47"; - else if (ch == 0x22bf) - cp = "\x22\x4a"; - else if (ch < 0x2400) - cp = ""; - else if (ch <= 0x2421) - cp = cns11643l1_from_ucs4_tab7[ch - 0x2400]; - else if (ch < 0x2460) - cp = ""; - else if (ch <= 0x247d) - cp = cns11643l1_from_ucs4_tab8[ch - 0x2460]; - else if (ch < 0x2500) - cp = ""; - else if (ch <= 0x2642) - cp = cns11643l1_from_ucs4_tab9[ch - 0x2500]; - else if (ch < 0x3000) - cp = ""; - else if (ch <= 0x3029) - cp = cns11643l1_from_ucs4_tab10[ch - 0x3000]; - else if (ch == 0x30fb) - cp = "\x21\x26"; - else if (ch < 0x3105) - cp = ""; - else if (ch <= 0x3129) - { + break; + case 0x2190 ... 0x2199: + cp = __cns11643l1_from_ucs4_tab5[ch - 0x2190]; + break; + case 0x2215 ... 0x2267: + cp = __cns11643l1_from_ucs4_tab6[ch - 0x2215]; + break; + case 0x22a5: + cp = "\x22\x47"; + break; + case 0x22bf: + cp = "\x22\x4a"; + break; + case 0x2400 ... 0x2421: + cp = __cns11643l1_from_ucs4_tab7[ch - 0x2400]; + break; + case 0x2460 ... 0x247d: + cp = __cns11643l1_from_ucs4_tab8[ch - 0x2460]; + break; + case 0x2500 ... 0x2642: + cp = __cns11643l1_from_ucs4_tab9[ch - 0x2500]; + case 0x3000 ... 0x3029: + cp = __cns11643l1_from_ucs4_tab10[ch - 0x3000]; + break; + case 0x30fb: + cp = "\x21\x26"; + break; + case 0x3105 ... 0x3129: buf[0] = '\x25'; buf[1] = '\x26' + (ch - 0x3105); - cp = buf; - } - else if (ch == 0x32a3) - cp = "\x22\x21"; - else if (ch < 0x338e) - cp = ""; - else if (ch <= 0x33d5) - cp = cns11643l1_from_ucs4_tab11[ch - 0x338e]; - else if (ch < 0x4e00) - cp = ""; - else if (ch <= 0x9f9c) - { - cp = cns11643l1_from_ucs4_tab12[ch - 0x4e00]; + break; + case 0x32a3: + cp = "\x22\x21"; + break; + case 0x338e ... 0x33d5: + cp = __cns11643l1_from_ucs4_tab11[ch - 0x338e]; + break; + case 0x4e00 ... 0x9f9c: + cp = __cns11643l1_from_ucs4_tab12[ch - 0x4e00]; if (cp[0] == '\0') { /* Let's try the other planes. */ needed = 3; - cp = cns11643_from_ucs4_tab[ch - 0x4e00]; + cp = __cns11643_from_ucs4_tab[ch - 0x4e00]; } + break; + case 0xfe30 ... 0xfe6b: + cp = __cns11643l1_from_ucs4_tab13[ch - 0xfe30]; + break; + case 0xff01 ... 0xff5d: + cp = __cns11643l1_from_ucs4_tab14[ch - 0xff01]; + break; + case 0xffe0: + cp = "\x22\x66"; + break; + case 0xffe1: + cp = "\x22\x67"; + break; + case 0xffe5: + cp = "\x22\x64"; + break; + default: + cp = ""; } - else if (ch < 0xfe30) - cp = ""; - else if (ch <= 0xfe6b) - cp = cns11643l1_from_ucs4_tab13[ch - 0xfe30]; - else if (ch < 0xff01) - cp = ""; - else if (ch <= 0xff5d) - cp = cns11643l1_from_ucs4_tab14[ch - 0xff01]; - else if (ch == 0xffe0) - cp = "\x22\x66"; - else if (ch == 0xffe1) - cp = "\x22\x67"; - else if (ch == 0xffe5) - cp = "\x22\x64"; - else - cp = ""; if (cp[0] == '\0') return UNKNOWN_10646_CHAR; |