/// <summary>
/// File-in and process the actions contained in the node.
/// </summary>
/// <param name="processor">Interchange format processor responsible for the processing context.</param>
/// <param name="parseErrorSink">Error sink for reporting parse errors.</param>
/// <param name="sourceCodeService">Source code service that can convert tokens to source code span and reports issues.</param>
/// <returns>Return an interchange unit node for annotation, usually just self.</returns>
public override InterchangeUnitNode FileIn(InterchangeFormatProcessor processor, IParseErrorSink parseErrorSink, ISourceCodeReferenceService sourceCodeService)
{
if (processor == null)
{
throw new ArgumentNullException("processor");
}
if (parseErrorSink == null)
{
throw new ArgumentNullException("parseErrorSink");
}
if (sourceCodeService == null)
{
throw new ArgumentNullException("sourceCodeService");
}
// ALL instance vars must be set. If one is missing, then source code bug, and
// InterchangeFormatParser.ParsePoolValueInitialization() should have reported the error.
if ((this.PoolName == null) || (this.PoolVariableName == null))
{
return(this);
}
// <poolValueInitialization> ::= <poolName> ’initializerFor:’ <poolVariableNameString>
// <elementSeparator> <variableInitializer> <elementSeparator>
// <variableInitializer> ::= <initializer definition>
ISourceCodeReferenceService methodSourceCodeService;
InitializerNode initializer = processor.ParseInitializer(out methodSourceCodeService);
if (initializer == null)
{
return(this); // Processor/Parser should have reported errors
}
if (!initializer.Accept(IronSmalltalk.Compiler.Visiting.ParseTreeValidatingVisitor.Current))
{
// We expect the parser to have reported the errors. Just in case, we do it once more to the installer.
// Bad practice here is to use the 'processor.SourcePosition', but we don't have anything better :-/
if (processor.ErrorSink != null)
{
processor.ErrorSink.AddInterchangeError(processor.SourcePosition, processor.SourcePosition, "Invalid initializer source code.");
}
return(this);
}
RuntimePoolVariableInitializerFactory factory = new RuntimePoolVariableInitializerFactory(initializer, methodSourceCodeService, this.PoolName.Value, this.PoolVariableName.Value);
PoolVariableInitializer definition = new PoolVariableInitializer(
processor.CreateSourceReference(this.PoolName.Value, this.PoolName, sourceCodeService),
processor.CreateSourceReference(this.PoolVariableName.Value, this.PoolVariableName, sourceCodeService),
sourceCodeService,
methodSourceCodeService,
factory);
this.Definfition = definition;
// This may fail, but we don't care. If failed, it reported the error through its error sink.
processor.FileInProcessor.FileInPoolVariableInitializer(definition);
return(this);
}
public bool ValidatePoolVariableInitializer(PoolVariableInitializer definition, Pool pool, IDefinitionInstallerContext installer, ICodeValidationErrorSink errorSink)
{
return(((RuntimePoolItemInitializer)this.CreateInitializer(definition, installer)).Validate(installer.NameScope, this.GetErrorSink(errorSink)));
}
bool IInterchangeFileInProcessor.FileInPoolVariableInitializer(PoolVariableInitializer initializer)
{
this.AddPoolVariableInitializer(initializer);
return(true);
}
/// <summary>
/// Add a pool variable or pool constant initializer definition to the installation context.
/// </summary>
/// <param name="initializer">Definition of the initializer to be added.</param>
public void AddPoolVariableInitializer(PoolVariableInitializer initializer)
{
this._initializers.Add(initializer);
}
