public bool TryGetSymbolDefinitionByName(string name, out IntermediateSymbolDefinition symbolDefinition)
{
// First, look in the built-ins.
symbolDefinition = SymbolDefinitions.ByName(name);
if (symbolDefinition == null)
{
if (this.ExtensionData == null)
{
this.LoadExtensionData();
}
// Second, look in the extensions.
foreach (var data in this.ExtensionData)
{
if (data.TryGetSymbolDefinitionByName(name, out symbolDefinition))
{
break;
}
}
// Finally, look in the custom symbol definitions provided during an intermediate load.
if (symbolDefinition == null)
{
this.CustomDefinitionByName.TryGetValue(name, out symbolDefinition);
}
}
return(symbolDefinition != null);
}
public void CanCreateFileSymbolByName()
{
var symbol = SymbolDefinitions.ByName("File").CreateSymbol();
Assert.IsType <FileSymbol>(symbol);
Assert.Same(SymbolDefinitions.File, symbol.Definition);
}