public void Add(SymbolId name, object value)
{
throw new NotImplementedException();
}
/// <summary>
/// Attempts to remove the name from the provided scope using the current language's semantics.
/// </summary>
public virtual bool RemoveName(CodeContext context, SymbolId name)
{
return(context.Scope.RemoveName(this, name));
}
/// <summary>
/// Called when a lookup has failed and an exception should be thrown. Enables the
/// language context to throw the appropriate exception for their language when
/// name lookup fails.
/// </summary>
protected internal virtual Exception MissingName(SymbolId name)
{
return(new MissingMemberException(String.Format(CultureInfo.CurrentCulture, Resources.NameNotDefined, SymbolTable.IdToString(name))));
}
/// <summary>
/// Determines if this context or any outer scope contains the defined name that
/// is available from the provided LanguageContext.
/// </summary>
public bool ContainsName(LanguageContext context, SymbolId name)
{
object tmp;
return(TryLookupName(context, name, out tmp));
}
/// <summary>
/// Attemps to remove the provided name from this scope
/// </summary>
public bool TryRemoveName(SymbolId name)
{
return(TryRemoveName(InvariantContext.Instance, name));
}
/// <summary>
/// Attempts to lookup the provided name in this scope or any outer scope.
/// </summary>
public bool TryLookupName(SymbolId name, out object value)
{
return(TryLookupName(InvariantContext.Instance, name, out value));
}
/// <summary>
/// Sets the name to the specified value for the current context.
/// </summary>
/// <exception cref="MemberAccessException">The name has already been published and marked as ReadOnly</exception>
public void SetName(SymbolId name, object value)
{
//if (_attrs != null) _attrs.CheckWritable(name);
_dict[name] = value;
}
protected internal override bool TryGetExtraValue(SymbolId key, out object value)
{
value = null;
return(false);
}
/// <summary>
/// Trys to lookup the provided name in the current scope's context specific dictionary.
/// Search includes names that are only visible to the provided LanguageContext.
/// </summary>
public bool TryGetNameForContext(LanguageContext context, SymbolId name, out object value)
{
value = null;
return(false);
}
public bool TryGetValue(SymbolId key, out object value)
{
lock (this) return(_data.TryGetValue(key, out value));
}
protected internal override bool TrySetExtraValue(SymbolId key, object value)
{
return(false);
}
public bool Remove(SymbolId key)
{
lock (this) return(_data.Remove(key));
}
public bool ContainsKey(SymbolId key)
{
lock (this) return(_data.ContainsKey(key));
}
public void Add(SymbolId key, object value)
{
lock (this) _data.Add(key, value);
}
public bool Remove(SymbolId name)
{
throw new NotImplementedException();
}
/// <summary>
/// Sets the name to the specified value for the current 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(SymbolId name, object value, ScopeMemberAttributes attributes)
{
_dict[name] = value;
}
public bool ContainsKey(SymbolId name)
{
throw new NotImplementedException();
}
/// <summary>
/// Called from generated code, helper to do name lookup
/// </summary>
public static object LookupName(CodeContext context, SymbolId name)
{
return(context.Scope.LookupName(context.LanguageContext, name));
}
/// <summary>
/// Attempts to lookup the provided name in this scope or any outer scope. If the
/// name is not defined MissingMemberException is thrown.
/// </summary>
public object LookupName(SymbolId name)
{
return(LookupName(InvariantContext.Instance, name));
}
/// <summary>
/// Called from generated code, helper to do name assignment.
/// Order of parameters matches the codegen flow.
/// </summary>
public static object SetNameReorder(object value, CodeContext context, SymbolId name)
{
context.LanguageContext.SetName(context, name, value);
return(value);
}
/// <summary>
/// Determines if this context or any outer scope contains the defined name.
/// </summary>
public bool ContainsName(SymbolId name)
{
return(ContainsName(InvariantContext.Instance, name));
}
/// <summary>
/// Called from generated code, helper to do name assignment
/// </summary>
public static void SetName(CodeContext context, SymbolId name, object value)
{
context.LanguageContext.SetName(context, name, value);
}
/// <summary>
/// Removes the provided name from this scope
/// </summary>
public void RemoveName(SymbolId name)
{
RemoveName(InvariantContext.Instance, name);
}
/// <summary>
/// Called from generated code, helper to remove a name
/// </summary>
public static object RemoveName(CodeContext context, SymbolId name)
{
context.LanguageContext.RemoveName(context, name);
return(null);
}
/// <summary>
/// Attempts to set the name in the provided scope using the current language's semantics.
/// </summary>
public virtual void SetName(CodeContext context, SymbolId name, object value)
{
context.Scope.SetName(name, value);
}
public static void InitializeModuleField(CodeContext context, SymbolId name, ref ModuleGlobalWrapper wrapper)
{
ModuleGlobalCache mgc = context.LanguageContext.GetModuleCache(name);
wrapper = new ModuleGlobalWrapper(context, mgc, name);
}
/// <summary>
/// Attemps to lookup a global variable using the language's semantics called from
/// the provided Scope. The default implementation will attempt to lookup the variable
/// at the host level.
/// </summary>
public virtual bool TryLookupGlobal(CodeContext context, SymbolId name, out object value)
{
return(ScriptDomainManager.CurrentManager.Host.TryGetVariable(Engine, name, out value));
}
protected internal abstract bool TryGetExtraValue(SymbolId key, out object value);
