public void ParseLocaleName(ref string locale, // return case proper version
out string lang, out string script, out string country, out string variant)
{
// use a single class/object for locale parsing - LocaleParser
LocaleParser lp = new LocaleParser(locale);
locale = lp.Locale;
lang = lp.LangKey;
script = lp.ScriptKey;
country = lp.CountryKey;
variant = lp.VariantKey;
}
public void PopulateFromLanguageClass()
{
//Extracts the locale filename from a given path
int icuName = m_inputFilename.LastIndexOf("\\");
string icuPortion = m_inputFilename.Substring(icuName+1);
//Appears this maps the XML file to a LanguageDefinition class
/////////////////
ILgWritingSystemFactory wsf = LgWritingSystemFactoryClass.Create();
LanguageDefinitionFactory langDefFactory = new LanguageDefinitionFactory(wsf, icuPortion);
LanguageDefinition langDef = langDefFactory.InitializeFromXml(wsf, icuPortion) as LanguageDefinition;
if (langDef == null)
{
throw new Exception("Unable to read and parse the input XML file " + m_inputFilename);
}
/////////////////
int i=0;
int cpua = langDef.PuaDefinitionCount;
// if we have PUA characters in the LD file make an array of PUACharacters. But be careful
// to handle invalid definitions gracefully.
if (langDef.PuaDefinitions != null && cpua != 0)
{
puaChars = new PUACharacter[cpua];
foreach (CharDef charDef in langDef.PuaDefinitions)
{
try
{
puaChars[i] = new PUACharacter(charDef);
++i;
}
catch
{
}
}
}
if (i < cpua)
{
if (i == 0)
{
puaChars = null;
}
else
{
PUACharacter[] puaGoodChars = new PUACharacter[i];
for (int ic = 0; ic < i; ++ic)
puaGoodChars[ic] = puaChars[ic];
puaChars = puaGoodChars;
}
if (LogFile.IsLogging())
LogFile.AddErrorLine("Warning, " + (cpua - i) + " out of " + cpua +
" PUA character definitions are invalid.");
}
baseLocale = langDef.BaseLocale;
newLocale = langDef.XmlWritingSystem.WritingSystem.IcuLocale;
localeResources = langDef.LocaleResources;
// Get the collation elements, whether from the CollationElements element directly,
// or from the WritingSystem element.
collationElements = langDef.CollationElements;
if (collationElements == null)
{
IWritingSystem lws = langDef.WritingSystem;
int ccoll = lws.CollationCount;
if (ccoll > 0)
collationElements = lws.get_Collation(0).IcuRules;
}
localeWinLCID = langDef.XmlWritingSystem.WritingSystem.Locale.ToString();
// make sure the newlocale has the proper case for each property:
// lang, country and variant
InstallLanguage.LocaleParser lp = new LocaleParser(newLocale);
newLocale = lp.Locale;
// Make sure the display names [Name, Country & Variant] have Unicode characters
// greater than 7F converted to the \uxxxx format where xxxx is the unicode
// hex value of the character.
localeName = ConvertToUnicodeNotation(langDef.LocaleName);
localeScript = ConvertToUnicodeNotation(langDef.LocaleScript);
localeCountry = ConvertToUnicodeNotation(langDef.LocaleCountry);
localeVariant = ConvertToUnicodeNotation(langDef.LocaleVariant);
// Save the multilingual names of the writing system, together with the
// ICU locale for each name.
NameMultiUnicode rgName = langDef.XmlWritingSystem.Name;
int cws = rgName.Count;
// If we don't have a name, use the IcuLocale rather than going without a name.
// Otherwise it won't register as a language in en.txt/res.
if (cws == 0)
{
StringWithWs sw = new StringWithWs(langDef.XmlWritingSystem.WritingSystem.IcuLocale, "en");
rgName.Add(sw);
cws = 1;
}
m_rgNames = new System.Collections.ArrayList(cws);
for (int iws = 0; iws < cws; ++iws)
{
StringWithWs x = rgName[iws];
m_rgNames.Add(x);
}
// TODO - dlh
// Once collationElements are handled, something will have to be checked there
// as the current implementation assumes that it's in the valid format.
wsf.Shutdown(); // This is (always) needed to balance creating the factory.
}
public ICUInfo(string localeName, bool lang, bool script, bool country, bool variant)
{
m_LocaleInfo = new LocaleParser(localeName);
m_LanguageExists = lang;
m_ScriptExists = script;
m_CountryExists = country;
m_VariantExists = variant;
}