Exemplo n.º 1
0
        public override void EnterEveryRule([ValidatedNotNull] ParserRuleContext context)
        {
            context.ValidateNotNull(nameof(context));
            string typeName = context.GetType( ).Name;

            Push(new XElement(typeName.Substring(0, typeName.Length - ContextTypeNameSuffix.Length)));
        }
Exemplo n.º 2
0
 public static SourceSpan GetSourceSpan([ValidatedNotNull] this ParserRuleContext ctx)
 {
     ctx.ValidateNotNull(nameof(ctx));
     return(new SourceSpan(ctx.Start.Line
                           , ctx.Start.Column
                           , ctx.Stop.Line
                           , ctx.Stop.Column
                           ));
 }
Exemplo n.º 3
0
        /// <summary>Gets a character based interval from a <see cref="ParserRuleContext"/></summary>
        /// <param name="ruleContext">context to get the interval from</param>
        /// <returns>Character based interval covered by the context</returns>
        public static Interval GetCharInterval(this ParserRuleContext ruleContext)
        {
            ruleContext.ValidateNotNull(nameof(ruleContext));
            if (ruleContext.start.Type == Recognizer <IToken, Antlr4.Runtime.Atn.ParserATNSimulator> .Eof)
            {
                return(Interval.Invalid);
            }

            int startChar = ruleContext.Start.StartIndex;
            int endChar   = ruleContext.Stop.StopIndex - 1;

            return(Interval.Of(Min(startChar, endChar), Max(startChar, endChar)));
        }
Exemplo n.º 4
0
        public override void ExitEveryRule([ValidatedNotNull] ParserRuleContext context)
        {
            context.ValidateNotNull(nameof(context));
            base.ExitEveryRule(context);
            if (ActiveNode is null)
            {
                throw new InvalidOperationException("ActiveNode is null!");
            }

            ActiveNode.Add(new XAttribute("Text", context.GetSourceText(Recognizer)));
            ActiveNode.Add(new XAttribute("RuleIndex", context.RuleIndex));
            ActiveNode.Add(new XAttribute("SourceInterval", context.SourceInterval.ToString( )));
            if (context.exception != null)
            {
                ActiveNode.Add(new XAttribute("Exception", context.exception));
            }

            Pop( );
        }
Exemplo n.º 5
0
 /// <inheritdoc/>
 public virtual void ExitEveryRule(ParserRuleContext ctx)
 {
     ctx.ValidateNotNull(nameof(ctx));
     Trace.TraceInformation($"exit[{ctx.SourceInterval}] {Parser.RuleNames[ ctx.RuleIndex ]} [{ctx.GetType( ).Name}] Lt(1)='{( ( ITokenStream )Parser.InputStream ).Lt( 1 ).Text}'");
 }