diff options
Diffstat (limited to 'src/luaotfload-auxiliary.lua')
| -rw-r--r-- | src/luaotfload-auxiliary.lua | 112 |
1 files changed, 56 insertions, 56 deletions
diff --git a/src/luaotfload-auxiliary.lua b/src/luaotfload-auxiliary.lua index 89bf51b..7ea747e 100644 --- a/src/luaotfload-auxiliary.lua +++ b/src/luaotfload-auxiliary.lua @@ -417,25 +417,25 @@ least one feature. local provides_script = function (font_id, asked_script) asked_script = stringlower(asked_script) if font_id and font_id > 0 then - local fontdata = identifiers[font_id].shared.rawdata - if fontdata then - local fontname = fontdata.metadata.fontname - local features = fontdata.resources.features - for method, featuredata in next, features do - --- where method: "gpos" | "gsub" - for feature, data in next, featuredata do - if data[asked_script] then - report ("log", 1, "aux", - "font no %d (%s) defines feature %s for script %s", - font_id, fontname, feature, asked_script) - return true - end + local tfmdata = identifiers[font_id] if not tfmdata then return false end + local shared = tfmdata.shared if not shared then return false end + local fontdata = shared.rawdata if not fontdata then return false end + local fontname = fontdata.metadata.fontname + local features = fontdata.resources.features + for method, featuredata in next, features do + --- where method: "gpos" | "gsub" + for feature, data in next, featuredata do + if data[asked_script] then + report ("log", 1, "aux", + "font no %d (%s) defines feature %s for script %s", + font_id, fontname, feature, asked_script) + return true end end - report ("log", 0, "aux", - "font no %d (%s) defines no feature for script %s", - font_id, fontname, asked_script) end + report ("log", 0, "aux", + "font no %d (%s) defines no feature for script %s", + font_id, fontname, asked_script) end report ("log", 0, "aux", "no font with id %d", font_id) return false @@ -455,29 +455,29 @@ local provides_language = function (font_id, asked_script, asked_language) asked_script = stringlower(asked_script) asked_language = stringlower(asked_language) if font_id and font_id > 0 then - local fontdata = identifiers[font_id].shared.rawdata - if fontdata then - local fontname = fontdata.metadata.fontname - local features = fontdata.resources.features - for method, featuredata in next, features do - --- where method: "gpos" | "gsub" - for feature, data in next, featuredata do - local scriptdata = data[asked_script] - if scriptdata and scriptdata[asked_language] then - report ("log", 1, "aux", - "font no %d (%s) defines feature %s " - .. "for script %s with language %s", - font_id, fontname, feature, - asked_script, asked_language) - return true - end + local tfmdata = identifiers[font_id] if not tfmdata then return false end + local shared = tfmdata.shared if not shared then return false end + local fontdata = shared.rawdata if not fontdata then return false end + local fontname = fontdata.metadata.fontname + local features = fontdata.resources.features + for method, featuredata in next, features do + --- where method: "gpos" | "gsub" + for feature, data in next, featuredata do + local scriptdata = data[asked_script] + if scriptdata and scriptdata[asked_language] then + report ("log", 1, "aux", + "font no %d (%s) defines feature %s " + .. "for script %s with language %s", + font_id, fontname, feature, + asked_script, asked_language) + return true end end - report ("log", 0, "aux", - "font no %d (%s) defines no feature " - .. "for script %s with language %s", - font_id, fontname, asked_script, asked_language) end + report ("log", 0, "aux", + "font no %d (%s) defines no feature " + .. "for script %s with language %s", + font_id, fontname, asked_script, asked_language) end report ("log", 0, "aux", "no font with id %d", font_id) return false @@ -527,29 +527,29 @@ local provides_feature = function (font_id, asked_script, asked_feature = lpegmatch(strip_garbage, asked_feature) if font_id and font_id > 0 then - local fontdata = identifiers[font_id].shared.rawdata - if fontdata then - local features = fontdata.resources.features - local fontname = fontdata.metadata.fontname - for method, featuredata in next, features do - --- where method: "gpos" | "gsub" - local feature = featuredata[asked_feature] - if feature then - local scriptdata = feature[asked_script] - if scriptdata and scriptdata[asked_language] then - report ("log", 1, "aux", - "font no %d (%s) defines feature %s " - .. "for script %s with language %s", - font_id, fontname, asked_feature, - asked_script, asked_language) - return true - end + local tfmdata = identifiers[font_id] if not tfmdata then return false end + local shared = tfmdata.shared if not shared then return false end + local fontdata = shared.rawdata if not fontdata then return false end + local features = fontdata.resources.features + local fontname = fontdata.metadata.fontname + for method, featuredata in next, features do + --- where method: "gpos" | "gsub" + local feature = featuredata[asked_feature] + if feature then + local scriptdata = feature[asked_script] + if scriptdata and scriptdata[asked_language] then + report ("log", 1, "aux", + "font no %d (%s) defines feature %s " + .. "for script %s with language %s", + font_id, fontname, asked_feature, + asked_script, asked_language) + return true end end - report ("log", 0, "aux", - "font no %d (%s) does not define feature %s for script %s with language %s", - font_id, fontname, asked_feature, asked_script, asked_language) end + report ("log", 0, "aux", + "font no %d (%s) does not define feature %s for script %s with language %s", + font_id, fontname, asked_feature, asked_script, asked_language) end report ("log", 0, "aux", "no font with id %d", font_id) return false |