#include "hb-private.hh"
-#include <string.h>
-
-
/* hb_script_t */
/*
* Complete list at:
- * https://www.microsoft.com/typography/otspec/scripttags.htm
- * https://www.microsoft.com/typography/otspec160/scripttagsProposed.htm
+ * https://docs.microsoft.com/en-us/typography/opentype/spec/scripttags
*
* Most of the script tags are the same as the ISO 15924 tag but lowercased.
* So we just do that, and handle the exceptional cases in a switch.
/*
* Complete list at:
- * http://www.microsoft.com/typography/otspec/languagetags.htm
+ * https://docs.microsoft.com/en-us/typography/opentype/spec/languagetags
*
* Generated by intersecting the OpenType language tag list from
* Draft OpenType 1.5 spec, with with the ISO 639-3 codes from
* Updated as of 2015-05-06: OT1.7 on MS website has some newer
* items that we don't have here, eg. Zazaki. This is the new
* items in OpenType 1.7 (red items), most of which we have:
- * http://www.microsoft.com/typography/otspec170/languagetags.htm
+ * https://docs.microsoft.com/en-us/typography/opentype/spec/languagetags
*/
static const LangTag ot_languages[] = {
{"alt", HB_TAG('A','L','T',' ')}, /* [Southern] Altai */
{"am", HB_TAG('A','M','H',' ')}, /* Amharic */
{"amf", HB_TAG('H','B','N',' ')}, /* Hammer-Banna */
+ {"amw", HB_TAG('S','Y','R',' ')}, /* Western Neo-Aramaic */
{"an", HB_TAG('A','R','G',' ')}, /* Aragonese */
{"ang", HB_TAG('A','N','G',' ')}, /* Old English (ca. 450-1100) */
{"ar", HB_TAG('A','R','A',' ')}, /* Arabic [macrolanguage] */
{"bg", HB_TAG('B','G','R',' ')}, /* Bulgarian */
{"bgc", HB_TAG('B','G','C',' ')}, /* Haryanvi */
{"bgq", HB_TAG('B','G','Q',' ')}, /* Bagri */
+ {"bgr", HB_TAG('Q','I','N',' ')}, /* Bawm Chin */
{"bhb", HB_TAG('B','H','I',' ')}, /* Bhili */
{"bhk", HB_TAG('B','I','K',' ')}, /* Albay Bicolano (retired code) */
{"bho", HB_TAG('B','H','O',' ')}, /* Bhojpuri */
{"ca", HB_TAG('C','A','T',' ')}, /* Catalan */
{"cak", HB_TAG('C','A','K',' ')}, /* Kaqchikel */
{"cbk", HB_TAG('C','B','K',' ')}, /* Chavacano */
+ {"cbl", HB_TAG('Q','I','N',' ')}, /* Bualkhaw Chin */
+ {"cco", HB_TAG('C','C','H','N')}, /* Chinantec */
{"ce", HB_TAG('C','H','E',' ')}, /* Chechen */
{"ceb", HB_TAG('C','E','B',' ')}, /* Cebuano */
+ {"cfm", HB_TAG('H','A','L',' ')}, /* Halam/Falam Chin */
{"cgg", HB_TAG('C','G','G',' ')}, /* Chiga */
{"ch", HB_TAG('C','H','A',' ')}, /* Chamorro */
+ {"chj", HB_TAG('C','C','H','N')}, /* Chinantec */
{"chk", HB_TAG('C','H','K','0')}, /* Chuukese */
{"cho", HB_TAG('C','H','O',' ')}, /* Choctaw */
{"chp", HB_TAG('C','H','P',' ')}, /* Chipewyan */
+ {"chq", HB_TAG('C','C','H','N')}, /* Chinantec */
{"chr", HB_TAG('C','H','R',' ')}, /* Cherokee */
{"chy", HB_TAG('C','H','Y',' ')}, /* Cheyenne */
+ {"chz", HB_TAG('C','C','H','N')}, /* Chinantec */
+ {"cja", HB_TAG('C','J','A',' ')}, /* Western Cham */
+ {"cjm", HB_TAG('C','J','M',' ')}, /* Eastern Cham */
+ {"cka", HB_TAG('Q','I','N',' ')}, /* Khumi Awa Chin */
{"ckb", HB_TAG('K','U','R',' ')}, /* Central Kurdish (Sorani) */
{"ckt", HB_TAG('C','H','K',' ')}, /* Chukchi */
+ {"cld", HB_TAG('S','Y','R',' ')}, /* Chaldean Neo-Aramaic */
+ {"cle", HB_TAG('C','C','H','N')}, /* Chinantec */
+ {"cmr", HB_TAG('Q','I','N',' ')}, /* Mro-Khimi Chin */
+ {"cnb", HB_TAG('Q','I','N',' ')}, /* Chinbon Chin */
+ {"cnh", HB_TAG('Q','I','N',' ')}, /* Hakha Chin */
+ {"cnk", HB_TAG('Q','I','N',' ')}, /* Khumi Chin */
+ {"cnl", HB_TAG('C','C','H','N')}, /* Chinantec */
+ {"cnt", HB_TAG('C','C','H','N')}, /* Chinantec */
+ {"cnw", HB_TAG('Q','I','N',' ')}, /* Ngawn Chin */
{"cop", HB_TAG('C','O','P',' ')}, /* Coptic */
+ {"cpa", HB_TAG('C','C','H','N')}, /* Chinantec */
{"cpp", HB_TAG('C','P','P',' ')}, /* Creoles */
{"cr", HB_TAG('C','R','E',' ')}, /* Cree */
{"cre", HB_TAG('Y','C','R',' ')}, /* Y-Cree */
{"crm", HB_TAG('M','C','R',' ')}, /* Moose Cree */
{"crx", HB_TAG('C','R','R',' ')}, /* Carrier */
{"cs", HB_TAG('C','S','Y',' ')}, /* Czech */
+ {"csa", HB_TAG('C','C','H','N')}, /* Chinantec */
{"csb", HB_TAG('C','S','B',' ')}, /* Kashubian */
+ {"csh", HB_TAG('Q','I','N',' ')}, /* Asho Chin */
+ {"cso", HB_TAG('C','C','H','N')}, /* Chinantec */
+ {"csy", HB_TAG('Q','I','N',' ')}, /* Siyin Chin */
+ {"ctd", HB_TAG('Q','I','N',' ')}, /* Tedim Chin */
+ {"cte", HB_TAG('C','C','H','N')}, /* Chinantec */
{"ctg", HB_TAG('C','T','G',' ')}, /* Chittagonian */
+ {"ctl", HB_TAG('C','C','H','N')}, /* Chinantec */
{"cts", HB_TAG('B','I','K',' ')}, /* Northern Catanduanes Bikol */
{"cu", HB_TAG('C','S','L',' ')}, /* Church Slavic */
+ {"cuc", HB_TAG('C','C','H','N')}, /* Chinantec */
{"cuk", HB_TAG('C','U','K',' ')}, /* San Blas Kuna */
{"cv", HB_TAG('C','H','U',' ')}, /* Chuvash */
+ {"cvn", HB_TAG('C','C','H','N')}, /* Chinantec */
{"cwd", HB_TAG('D','C','R',' ')}, /* Woods Cree */
{"cy", HB_TAG('W','E','L',' ')}, /* Welsh */
+ {"czt", HB_TAG('Q','I','N',' ')}, /* Zotung Chin */
{"da", HB_TAG('D','A','N',' ')}, /* Danish */
+ {"dao", HB_TAG('Q','I','N',' ')}, /* Daai Chin */
{"dap", HB_TAG('N','I','S',' ')}, /* Nisi (India) */
{"dar", HB_TAG('D','A','R',' ')}, /* Dargwa */
{"dax", HB_TAG('D','A','X',' ')}, /* Dayi */
{"fi", HB_TAG('F','I','N',' ')}, /* Finnish */
{"fil", HB_TAG('P','I','L',' ')}, /* Filipino */
{"fj", HB_TAG('F','J','I',' ')}, /* Fijian */
- {"flm", HB_TAG('H','A','L',' ')}, /* Halam */
+ {"flm", HB_TAG('H','A','L',' ')}, /* Halam/Falam Chin [retired ISO639 code] */
{"fo", HB_TAG('F','O','S',' ')}, /* Faroese */
{"fon", HB_TAG('F','O','N',' ')}, /* Fon */
{"fr", HB_TAG('F','R','A',' ')}, /* French */
{"gkp", HB_TAG('G','K','P',' ')}, /* Kpelle (Guinea) */
{"gl", HB_TAG('G','A','L',' ')}, /* Galician */
{"gld", HB_TAG('N','A','N',' ')}, /* Nanai */
- {"gle", HB_TAG('I','R','T',' ')}, /* Irish Traditional */
{"glk", HB_TAG('G','L','K',' ')}, /* Gilaki */
{"gn", HB_TAG('G','U','A',' ')}, /* Guarani [macrolanguage] */
{"gnn", HB_TAG('G','N','N',' ')}, /* Gumatj */
{"he", HB_TAG('I','W','R',' ')}, /* Hebrew */
{"hi", HB_TAG('H','I','N',' ')}, /* Hindi */
{"hil", HB_TAG('H','I','L',' ')}, /* Hiligaynon */
+ {"hlt", HB_TAG('Q','I','N',' ')}, /* Matu Chin */
{"hmn", HB_TAG('H','M','N',' ')}, /* Hmong */
{"hnd", HB_TAG('H','N','D',' ')}, /* [Southern] Hindko */
{"hne", HB_TAG('C','H','H',' ')}, /* Chattisgarhi */
{"mag", HB_TAG('M','A','G',' ')}, /* Magahi */
{"mai", HB_TAG('M','T','H',' ')}, /* Maithili */
{"mak", HB_TAG('M','K','R',' ')}, /* Makasar */
- {"mal", HB_TAG('M','A','L',' ')}, /* Malayalam */
{"mam", HB_TAG('M','A','M',' ')}, /* Mam */
{"man", HB_TAG('M','N','K',' ')}, /* Manding/Mandingo [macrolanguage] */
{"mdc", HB_TAG('M','L','E',' ')}, /* Male (Papua New Guinea) */
{"mos", HB_TAG('M','O','S',' ')}, /* Mossi */
{"mpe", HB_TAG('M','A','J',' ')}, /* Majang */
{"mr", HB_TAG('M','A','R',' ')}, /* Marathi */
+ {"mrh", HB_TAG('Q','I','N',' ')}, /* Mara Chin */
{"mrj", HB_TAG('H','M','A',' ')}, /* High Mari */
{"ms", HB_TAG('M','L','Y',' ')}, /* Malay [macrolanguage] */
{"msc", HB_TAG('M','N','K',' ')}, /* Sankaran Maninka */
{"pcc", HB_TAG('P','C','C',' ')}, /* Bouyei */
{"pcd", HB_TAG('P','C','D',' ')}, /* Picard */
{"pce", HB_TAG('P','L','G',' ')}, /* [Ruching] Palaung */
+ {"pck", HB_TAG('Q','I','N',' ')}, /* Paite Chin */
{"pdc", HB_TAG('P','D','C',' ')}, /* Pennsylvania German */
{"pes", HB_TAG('F','A','R',' ')}, /* Iranian Persian */
{"phk", HB_TAG('P','H','K',' ')}, /* Phake */
{"se", HB_TAG('N','S','M',' ')}, /* Northern Sami */
{"seh", HB_TAG('S','N','A',' ')}, /* Sena */
{"sel", HB_TAG('S','E','L',' ')}, /* Selkup */
+ {"sez", HB_TAG('Q','I','N',' ')}, /* Senthang Chin */
{"sg", HB_TAG('S','G','O',' ')}, /* Sango */
{"sga", HB_TAG('S','G','A',' ')}, /* Old Irish (to 900) */
{"sgs", HB_TAG('S','G','S',' ')}, /* Samogitian */
{"swh", HB_TAG('S','W','K',' ')}, /* Kiswahili/Swahili */
{"swv", HB_TAG('M','A','W',' ')}, /* Shekhawati */
{"sxu", HB_TAG('S','X','U',' ')}, /* Upper Saxon */
+ {"syc", HB_TAG('S','Y','R',' ')}, /* Classical Syriac */
{"syl", HB_TAG('S','Y','L',' ')}, /* Sylheti */
{"syr", HB_TAG('S','Y','R',' ')}, /* Syriac [macrolanguage] */
{"szl", HB_TAG('S','Z','L',' ')}, /* Silesian */
{"ta", HB_TAG('T','A','M',' ')}, /* Tamil */
{"tab", HB_TAG('T','A','B',' ')}, /* Tabasaran */
+ {"tcp", HB_TAG('Q','I','N',' ')}, /* Tawr Chin */
{"tcy", HB_TAG('T','U','L',' ')}, /* Tulu */
+ {"tcz", HB_TAG('Q','I','N',' ')}, /* Thado Chin */
{"tdd", HB_TAG('T','D','D',' ')}, /* Tai Nüa */
{"te", HB_TAG('T','E','L',' ')}, /* Telugu */
{"tem", HB_TAG('T','M','N',' ')}, /* Temne */
{"yap", HB_TAG('Y','A','P',' ')}, /* Yapese */
{"yi", HB_TAG('J','I','I',' ')}, /* Yiddish [macrolanguage] */
{"yo", HB_TAG('Y','B','A',' ')}, /* Yoruba */
+ {"yos", HB_TAG('Q','I','N',' ')}, /* Yos, deprecated by IANA in favor of Zou [zom] */
{"yso", HB_TAG('N','I','S',' ')}, /* Nisi (China) */
{"za", HB_TAG('Z','H','A',' ')}, /* Chuang/Zhuang [macrolanguage] */
{"zea", HB_TAG('Z','E','A',' ')}, /* Zeeuws */
{"zgh", HB_TAG('Z','G','H',' ')}, /* Standard Morrocan Tamazigh */
{"zne", HB_TAG('Z','N','D',' ')}, /* Zande */
+ {"zom", HB_TAG('Q','I','N',' ')}, /* Zou */
{"zu", HB_TAG('Z','U','L',' ')}, /* Zulu */
{"zum", HB_TAG('L','R','C',' ')}, /* Kumzari */
{"zza", HB_TAG('Z','Z','A',' ')}, /* Zazaki */
};
typedef struct {
- char language[8];
+ char language[11];
hb_tag_t tag;
} LangTagLong;
static const LangTagLong ot_languages_zh[] = {
+ /* Store longest-first, if one is a prefix of another. */
{"zh-cn", HB_TAG('Z','H','S',' ')}, /* Chinese (China) */
{"zh-hk", HB_TAG('Z','H','H',' ')}, /* Chinese (Hong Kong) */
- {"zh-mo", HB_TAG('Z','H','T',' ')}, /* Chinese (Macao) */
+ {"zh-mo", HB_TAG('Z','H','H',' ')}, /* Chinese (Macao) */
{"zh-sg", HB_TAG('Z','H','S',' ')}, /* Chinese (Singapore) */
{"zh-tw", HB_TAG('Z','H','T',' ')}, /* Chinese (Taiwan) */
{"zh-hans", HB_TAG('Z','H','S',' ')}, /* Chinese (Simplified) */
+ {"zh-hant-hk",HB_TAG('Z','H','H',' ')}, /* Chinese (Hong Kong) */
+ {"zh-hant-mo",HB_TAG('Z','H','H',' ')}, /* Chinese (Macao) */
{"zh-hant", HB_TAG('Z','H','T',' ')}, /* Chinese (Traditional) */
};
static int
-lang_compare_first_component (const char *a,
- const char *b)
+lang_compare_first_component (const void *pa,
+ const void *pb)
{
+ const char *a = (const char *) pa;
+ const char *b = (const char *) pb;
unsigned int da, db;
const char *p;
char tag[4];
int i;
s += 6;
- for (i = 0; i < 4 && ISALPHA (s[i]); i++)
+ for (i = 0; i < 4 && ISALNUM (s[i]); i++)
tag[i] = TOUPPER (s[i]);
if (i) {
for (; i < 4; i++)
tag[i] = ' ';
- return HB_TAG_CHAR4 (tag);
+ return HB_TAG (tag[0], tag[1], tag[2], tag[3]);
}
}
/*
- * The International Phonetic Alphabet is a variant tag in BCP-47,
- * which can be applied to any language.
+ * "fonipa" is a variant tag in BCP-47, meaning the International Phonetic Alphabet.
+ * It can be applied to any language.
*/
if (strstr (lang_str, "-fonipa")) {
return HB_TAG('I','P','P','H'); /* Phonetic transcription—IPA conventions */
}
+ /*
+ * "fonnapa" is a variant tag in BCP-47, meaning the North American Phonetic Alphabet
+ * also known as Americanist Phonetic Notation. It can be applied to any language.
+ */
+ if (strstr (lang_str, "-fonnapa")) {
+ return HB_TAG('A','P','P','H'); /* Phonetic transcription—Americanist conventions */
+ }
+
+ /*
+ * "Syre" is a BCP-47 script tag, meaning the Estrangela variant of the Syriac script.
+ * It can be applied to any language.
+ */
+ if (strstr (lang_str, "-syre")) {
+ return HB_TAG('S','Y','R','E'); /* Estrangela Syriac */
+ }
+
+ /*
+ * "Syrj" is a BCP-47 script tag, meaning the Western variant of the Syriac script.
+ * It can be applied to any language.
+ */
+ if (strstr (lang_str, "-syrj")) {
+ return HB_TAG('S','Y','R','J'); /* Western Syriac */
+ }
+
+ /*
+ * "Syrn" is a BCP-47 script tag, meaning the Eastern variant of the Syriac script.
+ * It can be applied to any language.
+ */
+ if (strstr (lang_str, "-syrn")) {
+ return HB_TAG('S','Y','R','N'); /* Eastern Syriac */
+ }
+
/* Find a language matching in the first component */
{
const LangTag *lang_tag;
lang_tag = (LangTag *) bsearch (lang_str, ot_languages,
ARRAY_LENGTH (ot_languages), sizeof (LangTag),
- (hb_compare_func_t) lang_compare_first_component);
+ lang_compare_first_component);
if (lang_tag)
return lang_tag->tag;
}
/**
* hb_ot_tag_to_language:
*
- *
+ *
*
* Return value: (transfer none):
*
unsigned int i;
if (tag == HB_OT_TAG_DEFAULT_LANGUAGE)
- return NULL;
+ return nullptr;
+
+ /* struct LangTag has only room for 3-letter language tags. */
+ switch (tag) {
+ case HB_TAG('A','P','P','H'): /* Phonetic transcription—Americanist conventions */
+ return hb_language_from_string ("und-fonnapa", -1);
+ case HB_TAG('I','P','P','H'): /* Phonetic transcription—IPA conventions */
+ return hb_language_from_string ("und-fonipa", -1);
+ case HB_TAG('S','Y','R',' '): /* Syriac [macrolanguage] */
+ return hb_language_from_string ("syr", -1);
+ case HB_TAG('S','Y','R','E'): /* Estrangela Syriac */
+ return hb_language_from_string ("und-Syre", -1);
+ case HB_TAG('S','Y','R','J'): /* Western Syriac */
+ return hb_language_from_string ("und-Syrj", -1);
+ case HB_TAG('S','Y','R','N'): /* Eastern Syriac */
+ return hb_language_from_string ("und-Syrn", -1);
+ }
for (i = 0; i < ARRAY_LENGTH (ot_languages); i++)
if (ot_languages[i].tag == tag)
}
}
- /* struct LangTag has only room for 3-letter language tags. */
- switch (tag) {
- case HB_TAG('I','P','P','H'): /* Phonetic transcription—IPA conventions */
- return hb_language_from_string ("und-fonipa", -1);
- }
-
/* Else return a custom language in the form of "x-hbotABCD" */
{
unsigned char buf[11] = "x-hbot";
projects / platform / upstream / harfbuzz.git / blobdiff