public override void EnterInstanceDecl(DaedalusParser.InstanceDeclContext context)
{
_assemblyBuilder.ErrorContext.Context = context.parentReference();
var referenceName = context.parentReference().GetText();
var refSymbol = _assemblyBuilder.GetSymbolByName(referenceName);
var referenceSymbolId = refSymbol.Index;
var location = GetLocation(context);
List <DatSymbol> symbols = new List <DatSymbol>();
for (int i = 0; i < context.nameNode().Length; ++i)
{
string instanceName = context.nameNode()[i].GetText();
DatSymbol instanceSymbol = SymbolBuilder.BuildInstance(instanceName, referenceSymbolId, location);
_assemblyBuilder.AddSymbol(instanceSymbol);
symbols.Add(instanceSymbol);
}
_assemblyBuilder.SharedBlockStart(symbols);
_assemblyBuilder.AddInstruction(new Ret());
_assemblyBuilder.ExecBlockEnd();
}
/// <summary>
/// Visit a parse tree produced by <see cref="DaedalusParser.instanceDecl"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitInstanceDecl([NotNull] DaedalusParser.InstanceDeclContext context)
{
return(VisitChildren(context));
}
private InstanceDeclarationsTemporaryNode GetInstanceDeclarationsTemporaryNode(DaedalusParser.InstanceDeclContext instanceDeclContext)
{
DaedalusParser.ParentReferenceContext parentReferenceContext = instanceDeclContext.parentReference();
InheritanceParentReferenceNode inheritanceParentReferenceNode = new InheritanceParentReferenceNode(parentReferenceContext.GetText(), GetLocation(parentReferenceContext));
_inheritanceReferenceNodes.Add(inheritanceParentReferenceNode);
List <DeclarationNode> instanceDeclarationNodes = new List <DeclarationNode>();
foreach (DaedalusParser.NameNodeContext nameNodeContext in instanceDeclContext.nameNode())
{
NameNode nameNode = new NameNode(GetLocation(nameNodeContext), nameNodeContext.GetText());
instanceDeclarationNodes.Add(new InstanceDefinitionNode(GetLocation(instanceDeclContext), nameNode, inheritanceParentReferenceNode, new List <StatementNode>(), definedWithoutBody: true));
}
return(new InstanceDeclarationsTemporaryNode(GetLocation(instanceDeclContext), instanceDeclarationNodes));
}
public override ASTNode VisitInstanceDecl([NotNull] DaedalusParser.InstanceDeclContext context)
{
return(GetInstanceDeclarationsTemporaryNode(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="DaedalusParser.instanceDecl"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitInstanceDecl([NotNull] DaedalusParser.InstanceDeclContext context)
{
}
