public Library ImportLibrary(Parser parser, Token throwToken, string name)
{
name = name.Split('.')[0];
string key = parser.CurrentLocale.ID + ":" + name;
LibraryMetadata libraryMetadata = this.GetLibraryMetadataFromAnyPossibleKey(key);
if (libraryMetadata == null)
{
// check for default locale
libraryMetadata = this.GetLibraryMetadataFromAnyPossibleKey(name);
if (libraryMetadata == null)
{
// No library found. Could just be a local namespace import.
// If this is a bogus import, it'll throw in the Resolver.
return(null);
}
if (libraryMetadata.SupportedLocales.Contains(parser.CurrentLocale))
{
// If you import something by its default name from a supported locale, then it doesn't count.
// Don't throw an error. A user should be able to define a namespace that happens to have the
// same name as a library in some locale they aren't using.
return(null);
}
}
Library library = librariesAlreadyImportedIndexByKey.ContainsKey(libraryMetadata.CanonicalKey)
? librariesAlreadyImported[librariesAlreadyImportedIndexByKey[libraryMetadata.CanonicalKey]]
: null;
if (library == null)
{
string platformName = parser.BuildContext.Platform;
Platform.AbstractPlatform platform = platformName == null || this.PlatformProvider == null ? null : this.PlatformProvider.GetPlatform(platformName);
library = new Library(libraryMetadata, platform);
CompilationScope scope = new CompilationScope(parser.BuildContext, library);
library.Scope = scope;
library.AddLocaleAccess(parser.CurrentLocale);
this.librariesAlreadyImportedIndexByKey[libraryMetadata.CanonicalKey] = this.librariesAlreadyImported.Count;
this.librariesAlreadyImported.Add(library);
this.importedLibraries[name] = library;
this.librariesByKey[name.ToLowerInvariant()] = library;
parser.PushScope(scope);
Dictionary <string, string> embeddedCode = library.GetEmbeddedCode();
foreach (string embeddedFile in embeddedCode.Keys)
{
string fakeName = "[" + embeddedFile + "]";
string code = embeddedCode[embeddedFile];
parser.ParseInterpretedCode(fakeName, code);
}
parser.PopScope();
}
// Even if already imported, still must check to see if this import is allowed here.
if (!library.IsAllowedImport(parser.CurrentLibrary))
{
throw new ParserException(throwToken, "This library cannot be imported from here.");
}
return(library);
}