public override void AddMember(MemberSymbol memberSymbol)
{
if (_primaryPartialClass != null)
{
_primaryPartialClass.AddMember(memberSymbol);
return;
}
Debug.Assert(memberSymbol != null);
if (memberSymbol.Type == SymbolType.Constructor)
{
if ((memberSymbol.Visibility & MemberVisibility.Static) == 0)
{
Debug.Assert(_constructor == null);
_constructor = (ConstructorSymbol)memberSymbol;
}
else
{
Debug.Assert(_staticConstructor == null);
_staticConstructor = (ConstructorSymbol)memberSymbol;
}
}
else if (memberSymbol.Type == SymbolType.Indexer)
{
Debug.Assert((IsApplicationType == false) || (_indexer == null));
_indexer = (IndexerSymbol)memberSymbol;
}
else
{
base.AddMember(memberSymbol);
}
}
private TypeSymbol CreateArrayTypeCore(TypeSymbol itemTypeSymbol)
{
TypeSymbol arrayTypeSymbol =
(TypeSymbol)((ISymbolTable)_systemNamespace).FindSymbol("Array", null, SymbolFilter.Types);
Debug.Assert(arrayTypeSymbol != null);
TypeSymbol specificArrayTypeSymbol = new ClassSymbol("Array", _systemNamespace);
foreach (MemberSymbol memberSymbol in arrayTypeSymbol.Members)
{
specificArrayTypeSymbol.AddMember(memberSymbol);
}
IndexerSymbol indexerSymbol = new IndexerSymbol(specificArrayTypeSymbol, itemTypeSymbol,
MemberVisibility.Public);
indexerSymbol.SetScriptIndexer();
specificArrayTypeSymbol.AddMember(indexerSymbol);
specificArrayTypeSymbol.SetIgnoreNamespace();
specificArrayTypeSymbol.SetArray();
return(specificArrayTypeSymbol);
}
private TypeSymbol CreateArrayTypeCore(TypeSymbol itemTypeSymbol)
{
TypeSymbol arrayTypeSymbol =
(TypeSymbol)((ISymbolTable)_systemNamespace).FindSymbol("Array", null, SymbolFilter.Types);
Debug.Assert(arrayTypeSymbol != null);
TypeSymbol specificArrayTypeSymbol = new ClassSymbol("Array", _systemNamespace);
foreach (MemberSymbol memberSymbol in arrayTypeSymbol.Members) {
specificArrayTypeSymbol.AddMember(memberSymbol);
}
IndexerSymbol indexerSymbol = new IndexerSymbol(specificArrayTypeSymbol, itemTypeSymbol,
MemberVisibility.Public);
indexerSymbol.SetScriptIndexer();
specificArrayTypeSymbol.AddMember(indexerSymbol);
specificArrayTypeSymbol.SetIgnoreNamespace();
specificArrayTypeSymbol.SetArray();
return specificArrayTypeSymbol;
}
private void ImportPseudoMembers(PseudoClassMembers memberSet, ClassSymbol classSymbol)
{
// Import pseudo members that go on the class but aren't defined in mscorlib.dll
// These are meant to be used by internal compiler-generated transformations etc.
// and aren't meant to be referenced directly in C# code.
if (memberSet == PseudoClassMembers.Script) {
TypeSymbol boolType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("Boolean", null, SymbolFilter.Types);
Debug.Assert(boolType != null);
TypeSymbol intType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("Int32", null, SymbolFilter.Types);
Debug.Assert(intType != null);
TypeSymbol floatType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("Single", null, SymbolFilter.Types);
Debug.Assert(floatType != null);
TypeSymbol stringType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("String", null, SymbolFilter.Types);
Debug.Assert(stringType != null);
// Define the Escape, Unescape, encodeURI, decodeURI, encodeURIComponent, decodeURIComponent methods
MethodSymbol escapeMethod = new MethodSymbol("Escape", classSymbol, stringType, MemberVisibility.Public | MemberVisibility.Static);
classSymbol.AddMember(escapeMethod);
MethodSymbol unescapeMethod = new MethodSymbol("Unescape", classSymbol, stringType, MemberVisibility.Public | MemberVisibility.Static);
classSymbol.AddMember(unescapeMethod);
MethodSymbol encodeURIMethod = new MethodSymbol("EncodeUri", classSymbol, stringType, MemberVisibility.Public | MemberVisibility.Static);
encodeURIMethod.SetTransformedName("encodeURI");
classSymbol.AddMember(encodeURIMethod);
MethodSymbol decodeURIMethod = new MethodSymbol("DecodeUri", classSymbol, stringType, MemberVisibility.Public | MemberVisibility.Static);
decodeURIMethod.SetTransformedName("decodeURI");
classSymbol.AddMember(decodeURIMethod);
MethodSymbol encodeURIComponentMethod = new MethodSymbol("EncodeUriComponent", classSymbol, stringType, MemberVisibility.Public | MemberVisibility.Static);
encodeURIComponentMethod.SetTransformedName("encodeURIComponent");
classSymbol.AddMember(encodeURIComponentMethod);
MethodSymbol decodeURIComponentMethod = new MethodSymbol("DecodeUriComponent", classSymbol, stringType, MemberVisibility.Public | MemberVisibility.Static);
decodeURIComponentMethod.SetTransformedName("decodeURIComponent");
classSymbol.AddMember(decodeURIComponentMethod);
return;
}
if (memberSet == PseudoClassMembers.Arguments) {
TypeSymbol objectType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("Object", null, SymbolFilter.Types);
Debug.Assert(objectType != null);
IndexerSymbol indexer = new IndexerSymbol(classSymbol, objectType, MemberVisibility.Public | MemberVisibility.Static);
indexer.SetIntrinsic();
classSymbol.AddMember(indexer);
return;
}
if (memberSet == PseudoClassMembers.Type) {
// Define the Type.GetInstanceType static method which provides the functionality of
// Object.GetType instance method. We don't extend Object.prototype in script to add
// GetType, since we want to keep Object's protoype clean of any extensions.
//
// We create this symbol here, so that later the ExpressionBuilder can transform
// calls to Object.GetType to this.
TypeSymbol objectType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("Object", null, SymbolFilter.Types);
Debug.Assert(objectType != null);
TypeSymbol typeType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("Type", null, SymbolFilter.Types);
Debug.Assert(objectType != null);
MethodSymbol getTypeMethod = new MethodSymbol("GetInstanceType", classSymbol, typeType, MemberVisibility.Public | MemberVisibility.Static);
getTypeMethod.AddParameter(new ParameterSymbol("instance", getTypeMethod, objectType, ParameterMode.In));
classSymbol.AddMember(getTypeMethod);
return;
}
if (memberSet == PseudoClassMembers.Dictionary) {
TypeSymbol intType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("Int32", null, SymbolFilter.Types);
Debug.Assert(intType != null);
TypeSymbol boolType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("Boolean", null, SymbolFilter.Types);
Debug.Assert(boolType != null);
TypeSymbol voidType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("Void", null, SymbolFilter.Types);
Debug.Assert(boolType != null);
TypeSymbol stringType = (TypeSymbol)((ISymbolTable)_symbols.SystemNamespace).FindSymbol("String", null, SymbolFilter.Types);
Debug.Assert(boolType != null);
// Define Dictionary.Keys
MethodSymbol getKeysMethod = new MethodSymbol("GetKeys", classSymbol, _symbols.CreateArrayTypeSymbol(stringType), MemberVisibility.Public | MemberVisibility.Static);
getKeysMethod.SetTransformedName("keys");
classSymbol.AddMember(getKeysMethod);
// Define Dictionary.GetCount
MethodSymbol countMethod = new MethodSymbol("GetKeyCount", classSymbol, intType, MemberVisibility.Public | MemberVisibility.Static);
classSymbol.AddMember(countMethod);
// Define Dictionary.ClearKeys
MethodSymbol clearMethod = new MethodSymbol("ClearKeys", classSymbol, voidType, MemberVisibility.Public | MemberVisibility.Static);
classSymbol.AddMember(clearMethod);
// Define Dictionary.DeleteKey
MethodSymbol deleteMethod = new MethodSymbol("DeleteKey", classSymbol, voidType, MemberVisibility.Public | MemberVisibility.Static);
classSymbol.AddMember(deleteMethod);
// Define Dictionary.KeyExists
MethodSymbol existsMethod = new MethodSymbol("KeyExists", classSymbol, boolType, MemberVisibility.Public | MemberVisibility.Static);
classSymbol.AddMember(existsMethod);
return;
}
if (memberSet == PseudoClassMembers.String) {
// In script, String.replace replaces only the first occurrence of a string
// whereas in C# all occurrences are replaced.
// Replace becomes replaceAll (a method we add) in generated script
// ReplaceFirst becomes replace in generated script.
// ReplaceRegex also becomes replace in generated script. (We added ReplaceRegex so
// it could be mapped to the native replace method, rather than out replaceAll
// extension)
MethodSymbol replaceFirstMethod = (MethodSymbol)classSymbol.GetMember("ReplaceFirst");
Debug.Assert(replaceFirstMethod != null);
replaceFirstMethod.SetTransformedName("replace");
MethodSymbol replaceMethod = (MethodSymbol)classSymbol.GetMember("Replace");
Debug.Assert(replaceMethod != null);
replaceMethod.SetTransformedName("replaceAll");
MethodSymbol replaceRegexMethod = (MethodSymbol)classSymbol.GetMember("ReplaceRegex");
Debug.Assert(replaceRegexMethod != null);
replaceRegexMethod.SetTransformedName("replace");
}
}