/// <summary>
/// Sets the name to the specified value for the current context.
///
/// The name is an arbitrary object.
/// </summary>
public void SetObjectName(ContextId context, object name, object value, ScopeMemberAttributes attributes)
{
int id = context.Id;
if (id == 0)
{
if (_attrs != null)
{
_attrs.CheckWritable(name);
}
_dict.AddObjectKey(name, value);
if (attributes != ScopeMemberAttributes.None)
{
if (_attrs == null)
{
_attrs = new ScopeAttributeDictionary();
}
_attrs.Set(name, attributes);
}
}
else
{
if (_contextScopes == null)
{
_contextScopes = new ContextSensitiveScope();
}
_contextScopes.SetObjectName(context, name, value, attributes);
}
}
protected LanguageContext(ScriptDomainManager domainManager)
{
ContractUtils.RequiresNotNull(domainManager, "domainManager");
_domainManager = domainManager;
_id = domainManager.GenerateContextId();
}
/// <summary>
/// Sets the ScopeExtension to the provided value for the given ContextId.
///
/// The extension can only be set once. The returned value is either the new ScopeExtension
/// if no value was previously set or the previous value.
/// </summary>
public ScopeExtension SetExtension(ContextId languageContextId, ScopeExtension extension)
{
ContractUtils.RequiresNotNull(extension, "extension");
lock (_extensions) {
if (languageContextId.Id >= _extensions.Length)
{
Array.Resize(ref _extensions, languageContextId.Id + 1);
}
return(_extensions[languageContextId.Id] ?? (_extensions[languageContextId.Id] = extension));
}
}
public ScopeExtension SetExtension(ContextId languageContextId, ScopeExtension extension)
{
ContractUtils.RequiresNotNull(extension, "extension");
if (languageContextId.Id >= _extensions.Length)
{
Array.Resize(ref _extensions, languageContextId.Id + 1);
}
ScopeExtension original = Interlocked.CompareExchange(ref _extensions[languageContextId.Id], extension, null);
return(original ?? extension);
}
public void SetName(ContextId context, SymbolId name, object value, ScopeMemberAttributes attrs)
{
int id = context.Id;
EnsureDictionary(id);
EnsureAttrDict(id);
if (_attrs != null && id < _attrs.Count)
{
_attrs[id].CheckWritable(name);
}
_dicts[id][name] = value;
_attrs[id].Set(name, attrs);
}
/// <summary>
/// Sets a name that is only available in the specified context.
///
/// Provides the ScopeMemberAttributes which should be set on the provided object.
/// </summary>
/// <exception cref="MemberAccessException">The name has already been published and marked as ReadOnly</exception>
public void SetName(ContextId context, SymbolId name, object value, ScopeMemberAttributes attributes)
{
if (_attrs != null)
{
_attrs.CheckWritable(name);
}
if (context == ContextId.Empty)
{
SetName(name, value);
}
else
{
if (_contextScopes == null)
{
_contextScopes = new ContextSensitiveScope();
}
_contextScopes.SetName(context, name, value, attributes);
}
}
public void SetObjectName(ContextId context, object name, object value, ScopeMemberAttributes attrs)
{
int id = context.Id;
EnsureDictionary(id);
if (attrs != ScopeMemberAttributes.None)
{
EnsureAttrDict(id);
}
if (_attrs != null && id < _attrs.Count)
{
_attrs[id].CheckWritable(name);
}
_dicts[id].AddObjectKey(name, value);
if (attrs != ScopeMemberAttributes.None)
{
_attrs[id].Set(name, attrs);
}
}
/// <summary>
/// Gets the ScopeExtension associated with the provided ContextId.
/// </summary>
public ScopeExtension GetExtension(ContextId languageContextId)
{
return((languageContextId.Id < _extensions.Length) ? _extensions[languageContextId.Id] : null);
}
