public Spec(string theSpec)
{
top = theSpec;
spec = null;
scriptName = null;
try
{
// Canonicalize script name. If top is a script name then
// script != UScript.INVALID_CODE.
int script = UScript.GetCodeFromName(top);
// Canonicalize script name -or- do locale->script mapping
int[] s = UScript.GetCode(top);
if (s != null)
{
scriptName = UScript.GetName(s[0]);
// If the script name is the same as top then it's redundant
if (scriptName.Equals(top, StringComparison.OrdinalIgnoreCase))
{
scriptName = null;
}
}
isSpecLocale = false;
res = null;
// If 'top' is not a script name, try a locale lookup
if (script == UScript.InvalidCode)
{
// ICU4N specific - CultureInfo doesn't support IANA culture names, so we use ULocale instead.
ULocale toploc = new ULocale(top);
//CultureInfo toploc = LocaleUtility.GetLocaleFromName(top);
res = (ICUResourceBundle)UResourceBundle.GetBundleInstance(ICUData.IcuTransliteratorBaseName, toploc, Transliterator.ICU_DATA_CLASS_LOADER);
// Make sure we got the bundle we wanted; otherwise, don't use it
if (res != null && LocaleUtility.IsFallbackOf(res.GetULocale().ToString(), top))
{
isSpecLocale = true;
}
}
}
catch (MissingManifestResourceException)
{
////CLOVER:OFF
// The constructor is called from multiple private methods
// that protects an invalid scriptName
scriptName = null;
////CLOVER:ON
}
// assert(spec != top);
Reset();
}
public void TestScriptNamesUsingTry()
{
int v, rev;
for (int i = 0; i < UScript.CodeLimit; i++)
{
if (!UScript.TryGetName(i, out string name) || name.Equals(""))
{
Errln("FAILED: getName for code : " + i);
}
if (name != null)
{
/* test reverse mapping */
rev = UScript.GetCodeFromName(name);
if (rev != (int)i)
{
Errln("Property round-trip failure: " + i + " -> " +
name + " -> " + rev);
}
}
if (!UScript.TryGetShortName(i, out string shortName) || shortName.Equals(""))
{
Errln("FAILED: getName for code : " + i);
}
if (shortName != null)
{
/* test reverse mapping */
rev = UScript.GetCodeFromName(shortName);
if (rev != (int)i)
{
Errln("Property round-trip failure: " + i + " -> " +
shortName + " -> " + rev);
}
}
}
}
