| private LoadLanguageContext ( Microsoft.Scripting.Runtime.ScriptDomainManager domainManager, bool &alreadyLoaded ) : LanguageContext | ||
| domainManager | Microsoft.Scripting.Runtime.ScriptDomainManager | |
| alreadyLoaded | bool | |
| 리턴 | LanguageContext | |
private LanguageContext LoadLanguageContext(ScriptDomainManager manager, LanguageConfiguration config)
{
var language = config.LoadLanguageContext(manager, out bool alreadyLoaded);
if (!alreadyLoaded)
{
// Checks whether a single language is not registered under two different AQTNs.
// We can only do it now because there is no way how to ensure that two AQTNs don't refer to the same type w/o loading the type.
// The check takes place after config.LoadLanguageContext is called to avoid calling user code while holding a lock.
lock (_loadedProviderTypes) {
Type type = language.GetType();
if (_loadedProviderTypes.TryGetValue(type, out LanguageConfiguration existingConfig))
{
throw new InvalidOperationException(
$"Language implemented by type '{config.ProviderName}' has already been loaded using name '{existingConfig.ProviderName}'");
}
_loadedProviderTypes.Add(type, config);
}
}
return(language);
}
private LanguageContext LoadLanguageContext(ScriptDomainManager manager, LanguageConfiguration config) {
bool alreadyLoaded;
var language = config.LoadLanguageContext(manager, out alreadyLoaded);
if (!alreadyLoaded) {
// Checks whether a single language is not registered under two different AQTNs.
// We can only do it now because there is no way how to ensure that two AQTNs don't refer to the same type w/o loading the type.
// The check takes place after config.LoadLanguageContext is called to avoid calling user code while holding a lock.
lock (_loadedProviderTypes) {
LanguageConfiguration existingConfig;
Type type = language.GetType();
if (_loadedProviderTypes.TryGetValue(type, out existingConfig)) {
throw new InvalidOperationException(String.Format("Language implemented by type '{0}' has already been loaded using name '{1}'",
config.ProviderName, existingConfig.ProviderName));
}
_loadedProviderTypes.Add(type, config);
}
}
return language;
}
