public override object VisitTag_assignment([NotNull] xmllangParser.Tag_assignmentContext context)
{
TypeMap.TryGetValue(context.TAG().ToString(), out var type);
var varName = context.ID().ToString();
if (CurrentVarScope.GetVarValue(varName) != null)
{
throw new Exception(VisitorExceptionMessages.VarAlreadyExists);
}
var tagName = context.STRING().ToString();
CurrentVarScope.CreateVar(varName, type, new XMLNode(tagName));
CurrentFunction.Content.Append($"var {varName} = new {type}({tagName});\n");
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by the <c>tag_assignment</c>
/// labeled alternative in <see cref="xmllangParser.statement"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitTag_assignment([NotNull] xmllangParser.Tag_assignmentContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>tag_assignment</c>
/// labeled alternative in <see cref="xmllangParser.statement"/>.
/// <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 VisitTag_assignment([NotNull] xmllangParser.Tag_assignmentContext context)
{
return(VisitChildren(context));
}
