public override object VisitAttr_assignment([NotNull] xmllangParser.Attr_assignmentContext context)
{
TypeMap.TryGetValue(context.ATTR().ToString(), out var type);
var varName = context.ID().ToString();
if (CurrentVarScope.GetVarValue(varName) != null)
{
throw new Exception(VisitorExceptionMessages.VarAlreadyExists);
}
// TODO: split to args var
var attrName = context.STRING(0).ToString();
var attrValue = context.STRING(1).ToString();
CurrentVarScope.CreateVar(varName, type, new XMLAttribute(attrName, attrValue));
CurrentFunction.Content.Append($"var {varName} = new {type}({attrName}, {attrValue});\n");
return(VisitChildren(context));
}
/// <summary>
/// Exit a parse tree produced by the <c>attr_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 ExitAttr_assignment([NotNull] xmllangParser.Attr_assignmentContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>attr_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 VisitAttr_assignment([NotNull] xmllangParser.Attr_assignmentContext context)
{
return(VisitChildren(context));
}
