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#include "../config.h" |
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|
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#include "encoding.h" |
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|
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#include <cstdlib> |
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#include <cstring> |
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|
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const struct n2cs { |
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const char *name; |
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codeset cs; |
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} n2cs[] = { |
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/* first one found is the normalized one */ |
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{ "ISO88591", CS_ISO8859_1 }, |
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{ "ISO8859PRIMARY", CS_ISO8859_1 }, // some stupid fonts use this (hi tigert) |
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{ "ISO88592", CS_ISO8859_2 }, |
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{ "ISO88593", CS_ISO8859_3 }, |
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{ "ISO88594", CS_ISO8859_4 }, |
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{ "ISO88595", CS_ISO8859_5 }, |
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{ "ISO88596", CS_ISO8859_6 }, |
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{ "ISO88597", CS_ISO8859_7 }, |
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{ "ISO88598", CS_ISO8859_8 }, |
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{ "ISO88599", CS_ISO8859_9 }, |
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{ "ISO885910", CS_ISO8859_10 }, |
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{ "ISO885911", CS_ISO8859_11 }, |
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{ "ISO885913", CS_ISO8859_13 }, |
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{ "ISO885914", CS_ISO8859_14 }, |
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{ "ISO885915", CS_ISO8859_15 }, |
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{ "FCD885915", CS_ISO8859_15 }, |
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{ "ISO885916", CS_ISO8859_16 }, |
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|
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{ "TIS620*", CS_ISO8859_11 }, // close enough |
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|
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{ "ISO10646*", CS_UNICODE }, |
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{ "UNICODE", CS_UNICODE }, |
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{ "UTF8", CS_UNICODE }, |
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|
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{ "ASCII", CS_US_ASCII }, |
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{ "USASCII", CS_US_ASCII }, |
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{ "ANSIX341968", CS_US_ASCII }, |
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|
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{ "KOI8R", CS_KOI8_R }, |
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{ "GOST1976874*", CS_KOI8_R }, |
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{ "KOI8RU", CS_KOI8_U }, |
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{ "KOI8U", CS_KOI8_U }, |
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|
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{ "VISCII*", CS_VISCII }, |
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|
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{ "JISX0201*", CS_JIS0201_1976_0 }, |
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{ "JISX0208*", CS_JIS0208_1990_0 }, // also wrongly matches -1987-0? (check Encode::JP) |
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{ "JISX0212*", CS_JIS0212_1990_0 }, |
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{ "JISX021320001", CS_JIS0213_1 }, |
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{ "JISX021320002", CS_JIS0213_2 }, |
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{ "JISX0221*", CS_UNICODE }, // _very_ close |
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|
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{ "KSC5601*", CS_KSC5601_1987_0 }, |
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{ "KSX1001*", CS_KSC5601_1987_0 }, |
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{ "KSC5700*", CS_UNICODE }, // unicode plus extensions |
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|
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{ "BIG5P*", CS_BIG5_PLUS }, |
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{ "BIG5ETEN*", CS_BIG5_EXT }, |
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{ "BIG5*", CS_BIG5 }, |
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{ "GB2312*", CS_GB2312_1980_0 }, |
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{ "GB6345*", CS_GB2312_1980_0 }, // slightly different to gb2312?? |
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{ "GB8565*", CS_GB2312_1980_0 }, // a superset of gb2312?? |
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{ "GB13000*", CS_UNICODE }, |
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{ "CNS1164319921", CS_CNS11643_1992_1 }, |
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{ "CNS1164319922", CS_CNS11643_1992_2 }, |
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{ "CNS1164319923", CS_CNS11643_1992_3 }, |
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{ "CNS1164319924", CS_CNS11643_1992_4 }, |
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{ "CNS1164319925", CS_CNS11643_1992_5 }, |
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{ "CNS1164319926", CS_CNS11643_1992_6 }, |
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{ "CNS1164319927", CS_CNS11643_1992_7 }, |
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{ "CNS116431992F", CS_CNS11643_1992_F }, |
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|
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{ 0, CS_UNKNOWN } |
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}; |
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|
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static const char * |
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normalize_name (const char *name) |
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{ |
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static char res[16]; |
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char *r; |
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|
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for (r = res; *name && r < res + 15; name++) |
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if ((*name >= '0' && *name <= '9') |
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|| (*name >= 'A' && *name <= 'Z')) |
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*r++ = *name; |
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else if (*name >= 'a' && *name <= 'z') |
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*r++ = *name - ('a' - 'A'); |
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|
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*r = 0; |
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|
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return res; |
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} |
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|
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codeset |
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codeset_from_name (const char *name) |
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{ |
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if (!name) |
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return CS_UNKNOWN; |
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|
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name = normalize_name (name); |
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|
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const struct n2cs *i = n2cs; |
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|
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do { |
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int len = strlen (i->name); |
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|
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if ((i->name[len - 1] == '*' |
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&& !strncmp (name, i->name, len - 1)) |
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|| !strcmp (name, i->name)) |
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return i->cs; |
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|
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} while ((++i)->name); |
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|
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return CS_UNKNOWN; |
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} |
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|
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struct rxvt_codeset_conv_unknown : rxvt_codeset_conv { |
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unicode_t to_unicode (uint32_t enc) const { return NOCHAR; } |
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uint32_t from_unicode (unicode_t unicode) const { return NOCHAR; } |
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} rxvt_codeset_conv_unknown; |
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|
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struct rxvt_codeset_conv_us_ascii : rxvt_codeset_conv { |
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uint32_t from_unicode (unicode_t unicode) const { return unicode <= 127 ? unicode : NOCHAR; } |
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} rxvt_codeset_conv_us_ascii; |
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|
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struct rxvt_codeset_conv_unicode : rxvt_codeset_conv { |
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/* transparent */ |
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} rxvt_codeset_conv_unicode; |
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|
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struct rxvt_codeset_conv_unicode_16 : rxvt_codeset_conv { |
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unicode_t to_unicode (uint32_t enc) const { return enc; } |
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uint32_t from_unicode (unicode_t unicode) const { return unicode <= 65535 ? unicode : NOCHAR; } |
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} rxvt_codeset_conv_unicode_16; |
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|
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#define ENCODING_DEFAULT |
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|
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#include "table/iso8859_1.h" |
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#include "table/iso8859_15.h" |
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|
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//#define ENCODING_EU |
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|
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#include "table/iso8859_2.h" |
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#include "table/iso8859_3.h" |
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#include "table/iso8859_4.h" |
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#include "table/iso8859_5.h" |
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#include "table/iso8859_6.h" |
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#include "table/iso8859_7.h" |
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#include "table/iso8859_8.h" |
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#include "table/iso8859_9.h" |
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#include "table/iso8859_10.h" |
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#include "table/iso8859_11.h" |
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#include "table/iso8859_13.h" |
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#include "table/iso8859_14.h" |
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#include "table/iso8859_16.h" |
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|
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#include "table/koi8_r.h" |
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#include "table/koi8_u.h" |
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|
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//#define ENCODING_KR |
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|
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#include "table/ksc5601_1987_0.h" |
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|
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//#define ENCODING_CN |
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|
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#include "table/gb2312_1980_0.h" |
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#include "table/big5.h" |
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|
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//#define ENCODING_CN_EXT |
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|
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#include "table/cns11643_1992_1.h" |
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#include "table/cns11643_1992_2.h" |
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#include "table/cns11643_1992_3.h" |
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#include "table/cns11643_1992_4.h" |
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#include "table/cns11643_1992_5.h" |
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#include "table/cns11643_1992_6.h" |
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#include "table/cns11643_1992_7.h" |
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#include "table/cns11643_1992_f.h" |
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#include "table/big5_ext.h" |
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#include "table/big5_plus.h" |
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|
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//#define ENCODING_VN |
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|
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#include "table/viscii.h" |
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|
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//#define ENCODING_JP |
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|
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#include "table/jis0201_1976_0.h" |
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#include "table/jis0208_1990_0.h" |
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#include "table/jis0212_1990_0.h" |
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|
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//#define ENCODING_JP_EXT |
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|
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#include "table/jis0213_1.h" |
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#include "table/jis0213_2.h" |
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|
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// order must match table in encoding.h(!) |
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const rxvt_codeset_conv *rxvt_codeset[NUM_CODESETS] = { |
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&rxvt_codeset_conv_unknown, |
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|
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&rxvt_codeset_conv_us_ascii, |
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|
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&rxvt_codeset_conv_iso8859_1, |
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&rxvt_codeset_conv_iso8859_2, |
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&rxvt_codeset_conv_iso8859_3, |
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&rxvt_codeset_conv_iso8859_4, |
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&rxvt_codeset_conv_iso8859_5, |
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&rxvt_codeset_conv_iso8859_6, |
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&rxvt_codeset_conv_iso8859_7, |
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&rxvt_codeset_conv_iso8859_8, |
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&rxvt_codeset_conv_iso8859_9, |
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&rxvt_codeset_conv_iso8859_10, |
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&rxvt_codeset_conv_iso8859_11, |
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&rxvt_codeset_conv_iso8859_13, |
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&rxvt_codeset_conv_iso8859_14, |
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&rxvt_codeset_conv_iso8859_15, |
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&rxvt_codeset_conv_iso8859_16, |
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|
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&rxvt_codeset_conv_koi8_r, |
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&rxvt_codeset_conv_koi8_u, |
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|
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&rxvt_codeset_conv_jis0201_1976_0, |
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&rxvt_codeset_conv_jis0208_1990_0, |
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&rxvt_codeset_conv_jis0212_1990_0, |
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|
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&rxvt_codeset_conv_jis0213_1, |
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&rxvt_codeset_conv_jis0213_2, |
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|
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&rxvt_codeset_conv_ksc5601_1987_0, |
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|
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&rxvt_codeset_conv_gb2312_1980_0, |
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|
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&rxvt_codeset_conv_cns11643_1992_1, |
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&rxvt_codeset_conv_cns11643_1992_2, |
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&rxvt_codeset_conv_cns11643_1992_3, |
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&rxvt_codeset_conv_cns11643_1992_4, |
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&rxvt_codeset_conv_cns11643_1992_5, |
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&rxvt_codeset_conv_cns11643_1992_6, |
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&rxvt_codeset_conv_cns11643_1992_7, |
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&rxvt_codeset_conv_cns11643_1992_f, |
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&rxvt_codeset_conv_big5, |
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&rxvt_codeset_conv_big5_ext, |
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&rxvt_codeset_conv_big5_plus, |
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|
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&rxvt_codeset_conv_viscii, |
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|
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&rxvt_codeset_conv_unicode_16, |
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&rxvt_codeset_conv_unicode |
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}; |
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|
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#if ENABLE_COMBINING |
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# define ENCODING_COMPOSE |
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#endif |
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|
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#include "table/compose.h" |
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|
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unicode_t |
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rxvt_compose (unicode_t c1, unicode_t c2) |
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{ |
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int l = 0; |
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int r = sizeof (rxvt_compose_table) / sizeof (rxvt_compose_entry) - 1; |
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int m; |
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|
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while (r > l) |
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{ |
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m = (l + r) / 2; |
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rxvt_compose_entry &c = rxvt_compose_table[m]; |
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|
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if (c.c1 < c1 || (c.c1 == c1 && c.c2 < c2)) |
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l = m + 1; |
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else if (c.c1 > c1 || (c.c1 == c1 && c.c2 > c2)) |
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r = m - 1; |
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else |
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return c.r; |
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} |
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|
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return NOCHAR; |
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} |
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|
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#include "table/category.h" |
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|
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bool unicode::is_space (unicode_t c) |
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{ |
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return IS_SPACE (c); |
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} |
