/// <summary>
/// Creates a new writing system.
/// </summary>
/// <returns></returns>
public IWritingSystem Create(string identifier)
{
lock (m_syncRoot)
{
if (m_globalStore != null)
{
IWritingSystemDefinition globalWs;
if (m_globalStore.TryGet(identifier, out globalWs))
{
return((PalasoWritingSystem)m_globalStore.MakeDuplicate(globalWs));
}
}
}
LanguageSubtag languageSubtag;
ScriptSubtag scriptSubtag;
RegionSubtag regionSubtag;
VariantSubtag variantSubtag;
if (!LangTagUtils.GetSubtags(identifier, out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag))
{
throw new ArgumentException(identifier + " is not a valid RFC5646 language tag.");
}
var result = Create(languageSubtag, scriptSubtag, regionSubtag, variantSubtag);
if (TemplateFolder != null)
{
// try in our master template file
// Todo: have property TemplateFolderPath, initialize in FdoBackendProvider.InitializeWritingSystemManager
var template = Path.Combine(TemplateFolder, Path.ChangeExtension(identifier, "ldml"));
if (File.Exists(template))
{
var loader = new FwLdmlAdaptor();
loader.Read(template, (WritingSystemDefinition)result);
}
}
return(result);
}
void VerifySubtagCodes(PalasoWritingSystem ws, string langCode, string scriptCode, string regionCode, string variantCode, string id)
{
Assert.That(ws.LanguageSubtag.Code, Is.EqualTo(langCode));
if (scriptCode == null)
{
Assert.That(ws.ScriptSubtag, Is.Null);
}
else
{
Assert.That(ws.ScriptSubtag.Code, Is.EqualTo(scriptCode));
}
if (regionCode == null)
{
Assert.That(ws.RegionSubtag, Is.Null);
}
else
{
Assert.That(ws.RegionSubtag.Code, Is.EqualTo(regionCode));
}
if (variantCode == null)
{
Assert.That(ws.VariantSubtag, Is.Null);
}
else
{
Assert.That(ws.VariantSubtag.Code, Is.EqualTo(variantCode));
}
// Now check that we can get the same tags by parsing the ID.
LanguageSubtag languageSubtag;
ScriptSubtag scriptSubtag;
RegionSubtag regionSubtag;
VariantSubtag variantSubtag;
LangTagUtils.GetSubtags(id, out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag);
Assert.That(languageSubtag.Code, Is.EqualTo(langCode));
if (scriptCode == null)
{
Assert.That(scriptSubtag, Is.Null);
}
else
{
Assert.That(scriptSubtag.Code, Is.EqualTo(scriptCode));
}
if (regionCode == null)
{
Assert.That(regionSubtag, Is.Null);
}
else
{
Assert.That(regionSubtag.Code, Is.EqualTo(regionCode));
}
if (variantCode == null)
{
Assert.That(variantSubtag, Is.Null);
}
else
{
Assert.That(variantSubtag.Code, Is.EqualTo(variantCode));
}
}
public void GetSubtags()
{
LanguageSubtag languageSubtag;
ScriptSubtag scriptSubtag;
RegionSubtag regionSubtag;
VariantSubtag variantSubtag;
Assert.IsTrue(LangTagUtils.GetSubtags("en", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("en", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.IsNull(scriptSubtag);
Assert.IsNull(regionSubtag);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("en-Latn", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("en", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.AreEqual("Latn", scriptSubtag.Code);
Assert.IsFalse(scriptSubtag.IsPrivateUse);
Assert.IsNull(regionSubtag);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("en-US", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("en", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.IsNull(scriptSubtag);
Assert.AreEqual("US", regionSubtag.Code);
Assert.IsFalse(regionSubtag.IsPrivateUse);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("en-Latn-US-fonipa-x-etic", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("en", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.AreEqual("Latn", scriptSubtag.Code);
Assert.IsFalse(scriptSubtag.IsPrivateUse);
Assert.AreEqual("US", regionSubtag.Code);
Assert.IsFalse(regionSubtag.IsPrivateUse);
Assert.AreEqual("fonipa-x-etic", variantSubtag.Code);
Assert.IsFalse(variantSubtag.IsPrivateUse);
Assert.IsTrue(LangTagUtils.GetSubtags("qaa-x-kal", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("kal", languageSubtag.Code);
Assert.IsTrue(languageSubtag.IsPrivateUse);
Assert.IsNull(scriptSubtag);
Assert.IsNull(regionSubtag);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("qaa-Qaaa-x-kal-Fake", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("kal", languageSubtag.Code);
Assert.IsTrue(languageSubtag.IsPrivateUse);
Assert.AreEqual("Fake", scriptSubtag.Code);
Assert.IsTrue(scriptSubtag.IsPrivateUse);
Assert.IsNull(regionSubtag);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("qaa-QM-x-kal-XA", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("kal", languageSubtag.Code);
Assert.IsTrue(languageSubtag.IsPrivateUse);
Assert.IsNull(scriptSubtag);
Assert.AreEqual("XA", regionSubtag.Code);
Assert.IsTrue(regionSubtag.IsPrivateUse);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("en-Qaaa-QM-x-Fake-QD", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("en", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.AreEqual("Fake", scriptSubtag.Code);
Assert.IsTrue(scriptSubtag.IsPrivateUse);
Assert.AreEqual("QD", regionSubtag.Code);
Assert.IsTrue(regionSubtag.IsPrivateUse);
Assert.IsNull(variantSubtag);
Assert.IsFalse(LangTagUtils.GetSubtags("en_Latn_US_X_ETIC", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
// Although dupl0 is in a position where it would normally be interpreted as a private language code, since it isn't a valid one,
// we instead interpret it as simply a variant of qaa, the unknown language.
Assert.IsTrue(LangTagUtils.GetSubtags("qaa-x-dupl0", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("qaa", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.IsNull(scriptSubtag);
Assert.IsNull(regionSubtag);
Assert.That(variantSubtag.Code, Is.EqualTo("x-dupl0"));
Assert.IsTrue(variantSubtag.IsPrivateUse);
}
public void GetSubtags()
{
LanguageSubtag languageSubtag;
ScriptSubtag scriptSubtag;
RegionSubtag regionSubtag;
VariantSubtag variantSubtag;
Assert.IsTrue(LangTagUtils.GetSubtags("en", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("en", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.IsNull(scriptSubtag);
Assert.IsNull(regionSubtag);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("en-Latn", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("en", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.AreEqual("Latn", scriptSubtag.Code);
Assert.IsFalse(scriptSubtag.IsPrivateUse);
Assert.IsNull(regionSubtag);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("en-US", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("en", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.IsNull(scriptSubtag);
Assert.AreEqual("US", regionSubtag.Code);
Assert.IsFalse(regionSubtag.IsPrivateUse);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("en-Latn-US-fonipa-x-etic", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("en", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.AreEqual("Latn", scriptSubtag.Code);
Assert.IsFalse(scriptSubtag.IsPrivateUse);
Assert.AreEqual("US", regionSubtag.Code);
Assert.IsFalse(regionSubtag.IsPrivateUse);
Assert.AreEqual("fonipa-x-etic", variantSubtag.Code);
Assert.IsFalse(variantSubtag.IsPrivateUse);
Assert.IsTrue(LangTagUtils.GetSubtags("qaa-x-kal", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("kal", languageSubtag.Code);
Assert.IsTrue(languageSubtag.IsPrivateUse);
Assert.IsNull(scriptSubtag);
Assert.IsNull(regionSubtag);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("qaa-Qaaa-x-kal-Fake", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("kal", languageSubtag.Code);
Assert.IsTrue(languageSubtag.IsPrivateUse);
Assert.AreEqual("Fake", scriptSubtag.Code);
Assert.IsTrue(scriptSubtag.IsPrivateUse);
Assert.IsNull(regionSubtag);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("qaa-QM-x-kal-XA", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("kal", languageSubtag.Code);
Assert.IsTrue(languageSubtag.IsPrivateUse);
Assert.IsNull(scriptSubtag);
Assert.AreEqual("XA", regionSubtag.Code);
Assert.IsTrue(regionSubtag.IsPrivateUse);
Assert.IsNull(variantSubtag);
Assert.IsTrue(LangTagUtils.GetSubtags("en-Qaaa-QM-x-Fake-QD", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
Assert.AreEqual("en", languageSubtag.Code);
Assert.IsFalse(languageSubtag.IsPrivateUse);
Assert.AreEqual("Fake", scriptSubtag.Code);
Assert.IsTrue(scriptSubtag.IsPrivateUse);
Assert.AreEqual("QD", regionSubtag.Code);
Assert.IsTrue(regionSubtag.IsPrivateUse);
Assert.IsNull(variantSubtag);
Assert.IsFalse(LangTagUtils.GetSubtags("en_Latn_US_X_ETIC", out languageSubtag, out scriptSubtag, out regionSubtag, out variantSubtag));
}
