|
public GetLocalField ( String name ) : |
||
| name | String | |
| return | ||
public static void JScriptPackage(string rootName, VsaEngine engine)
{
GlobalScope globalScope = ((IActivationObject)engine.ScriptObjectStackTop()).GetGlobalScope();
if (globalScope.GetLocalField(rootName) == null)
{
FieldInfo info = globalScope.AddNewField(rootName, Namespace.GetNamespace(rootName, engine), FieldAttributes.Literal | FieldAttributes.Public);
}
}
public static void JScriptImport(string name, VsaEngine engine)
{
int index = name.IndexOf('.');
string str = (index > 0) ? name.Substring(0, index) : name;
GlobalScope globalScope = ((IActivationObject)engine.ScriptObjectStackTop()).GetGlobalScope();
if (globalScope.GetLocalField(str) == null)
{
FieldInfo info = globalScope.AddNewField(str, Namespace.GetNamespace(str, engine), FieldAttributes.Literal | FieldAttributes.Public);
}
engine.SetEnclosingContext(new WrappedNamespace(name, engine, false));
}
public static void JScriptImport(String name, VsaEngine engine)
{
int dotPos = name.IndexOf('.');
String rootName = dotPos > 0 ? name.Substring(0, dotPos) : name;
GlobalScope scope = ((IActivationObject)engine.ScriptObjectStackTop()).GetGlobalScope();
FieldInfo field = scope.GetLocalField(rootName);
if (field == null)
{
field = scope.AddNewField(rootName, Namespace.GetNamespace(rootName, engine), FieldAttributes.Public | FieldAttributes.Literal);
}
engine.SetEnclosingContext(new WrappedNamespace(name, engine, false));
}
internal override WrappedNamespace EvaluateAsWrappedNamespace(bool giveErrorIfNameInUse)
{
Namespace ns = Namespace.GetNamespace(this.name, this.Engine);
GlobalScope scope = ((IActivationObject)Globals.ScopeStack.Peek()).GetGlobalScope();
FieldInfo field = giveErrorIfNameInUse ? scope.GetLocalField(this.name) : scope.GetField(this.name, BindingFlags.Public | BindingFlags.Static);
if (field != null)
{
if (giveErrorIfNameInUse && (!field.IsLiteral || !(field.GetValue(null) is Namespace)))
{
this.context.HandleError(JSError.DuplicateName, true);
}
}
else
{
field = scope.AddNewField(this.name, ns, FieldAttributes.Literal | FieldAttributes.Public);
((JSVariableField)field).type = new TypeExpression(new ConstantWrapper(Typeob.Namespace, this.context));
((JSVariableField)field).originalContext = this.context;
}
return(new WrappedNamespace(this.name, this.Engine));
}
internal override WrappedNamespace EvaluateAsWrappedNamespace(bool giveErrorIfNameInUse)
{
Namespace namespace2 = Namespace.GetNamespace(base.name, base.Engine);
GlobalScope globalScope = ((IActivationObject)base.Globals.ScopeStack.Peek()).GetGlobalScope();
FieldInfo info = giveErrorIfNameInUse ? globalScope.GetLocalField(base.name) : globalScope.GetField(base.name, BindingFlags.Public | BindingFlags.Static);
if (info != null)
{
if (giveErrorIfNameInUse && (!info.IsLiteral || !(info.GetValue(null) is Namespace)))
{
base.context.HandleError(JSError.DuplicateName, true);
}
}
else
{
info = globalScope.AddNewField(base.name, namespace2, FieldAttributes.Literal | FieldAttributes.Public);
((JSVariableField)info).type = new TypeExpression(new ConstantWrapper(Typeob.Namespace, base.context));
((JSVariableField)info).originalContext = base.context;
}
return(new WrappedNamespace(base.name, base.Engine));
}
