public override object VisitTypeDecl([NotNull] SLangGrammarParser.TypeDeclContext context)
{
checkDefinitions[context.Id().GetText()] = true;
currentType = Table.FindClass(ModuleData.Name, context.Id().GetText()).TypeIdent;
base.VisitTypeDecl(context);
currentType = null;
return(null);
}
public override object VisitTypeDecl([NotNull] SLangGrammarParser.TypeDeclContext context)
{
var className = context.Id().GetText();
ThrowIfReservedWord(className, ModuleData.File, context.Id().Symbol);
if (moduleTable.Classes.ContainsKey(className))
{
ThrowClassRedefinitionException(className, ModuleData.File, context.Id().Symbol);
}
var isBase = context.Base() != null;
var modifier = GetModifierByName(context.AccessModifier().GetText());
var classItem = new ClassNameTableItem {
TypeIdent = new SlangCustomType(ModuleData.Name, className), CanBeBase = isBase, Column = context.Id().Symbol.Column, Line = context.Id().Symbol.Line, AccessModifier = modifier
};
moduleTable.CheckCommonNamesConflicts(classItem.TypeIdent.Name, classItem.Line, classItem.Column);
moduleTable.Classes[className] = classItem;
return(base.VisitTypeDecl(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="SLangGrammarParser.typeDecl"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitTypeDecl([NotNull] SLangGrammarParser.TypeDeclContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="SLangGrammarParser.typeDecl"/>.
/// <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 VisitTypeDecl([NotNull] SLangGrammarParser.TypeDeclContext context)
{
return(VisitChildren(context));
}