public WhenAttemptingToGetATokenFromThePegLexer()
     : base()
 {
     lexer = MockRepository.GenerateMock<BooTokenLexer>();
     token = new TokenInfo();
     pegToken = new ColorizerToken();
 }
Ejemplo n.º 2
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        // ParseReason.CompleteWord
        // ParseReason.DisplayMemberList
        // ParseReason.MemberSelect
        // ParseReason.MemberSelectAndHilightBraces
        public override Microsoft.VisualStudio.Package.Declarations GetDeclarations(IVsTextView view, int line, int col, TokenInfo info, ParseReason reason)
        {
            IList<Declaration> declarations;
            switch (reason)
            {
                case ParseReason.CompleteWord:
                    var tokenInfo = GetTokenInfoOfFirstTokenOnLine(view, line, col);

                    if (tokenInfo.Token == (int)GherkinTerm.Step)
                        declarations = resolver.FindMembers(StepProvider, Grammar, line, col);
                    else
                        declarations = resolver.FindCompletions(StepProvider, Grammar, line, col);
                    break;

                case ParseReason.DisplayMemberList:
                case ParseReason.MemberSelect:
                case ParseReason.MemberSelectAndHighlightBraces:
                    declarations = resolver.FindMembers(StepProvider, Grammar, line, col);
                    break;
                default:
                    throw new ArgumentException("reason");
            }

            return new Declarations(declarations);
        }
Ejemplo n.º 3
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        /// <summary>
        /// This method is used to parse next language token from the current line and return information about it.
        /// </summary>
        /// <param name="tokenInfo"> The TokenInfo structure to be filled in.</param>
        /// <param name="state"> The scanner's current state value.</param>
        /// <returns>Returns true if a token was parsed from the current line and information returned;
        /// otherwise, returns false indicating no more tokens are on the current line.</returns>
        public bool ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
        {
            // If input string is empty - there is nothing to parse - so, return false
            if (sourceString.Length == 0)
            {
                return false;
            }

            TokenColor color = TokenColor.Text;
            int charsMatched = 0;

            // Compare input string with patterns from correspondence table
            MatchRegEx(sourceString, ref charsMatched, ref color);

            // Fill in TokenInfo structure on the basis of examination 
            if (tokenInfo != null)
            {
                tokenInfo.Color = color;
                tokenInfo.Type = TokenType.Text;
                tokenInfo.StartIndex = currentPos;
                tokenInfo.EndIndex = Math.Max(currentPos, currentPos + charsMatched - 1);
            }

            // Move current position
            currentPos += charsMatched;

            // Set an unprocessed part of string as a source
            sourceString = sourceString.Substring(charsMatched);

            return true;
        }
Ejemplo n.º 4
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        public void BoolTypeReference()
        {
            var results = RunCompiler(
            @"a as bool"
                );

            var mToken = results.GetMappedToken(0, 5);
            TextSpan ts = new TextSpan();
            TextSpan expected = new TextSpan();
            expected.iStartLine = 0;
            expected.iEndLine = 0;
            expected.iStartIndex = 5;
            expected.iEndIndex = 9;

            Assert.NotNull(mToken);
            Assert.AreEqual(2, mToken.Nodes.Count);
            Assert.IsInstanceOf(typeof(MappedTypeReference), (mToken.Nodes[1]));
            Assert.AreEqual("struct bool", mToken.GetDataTiptext(out ts));
            Assert.AreEqual(ts, expected);

            mToken.Goto(out ts);
            TokenInfo ti = new TokenInfo();
            ParseReason pr = new ParseReason();
            mToken.GetDeclarations(ti, pr);
        }
Ejemplo n.º 5
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        public bool ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
        {
            //Debug.Print("LineScanner.ScanToken({1}) using {0}", _parser != null && _parser.Language != null ? _parser.Language.Grammar : null, state);
            // Reads each token in a source line and performs syntax coloring.  It will continue to
            // be called for the source until false is returned.
            //Debug.Print("reading token from {0}", _parser.Context != null && _parser.Context.Source != null ? _parser.Context.Source.Text : "<null>");
            if (_queuedTokens.Count > 0)
            {
                UpdateTokenInfoFromQueue(tokenInfo);
                return Returning(tokenInfo, state, _previousToken, true);
            }
            Token token = _parser.Scanner.VsReadToken(ref state);

            // !EOL and !EOF
            if (token != null && token.Terminal != GherkinGrammar.CurrentGrammar.Eof && token.Category != TokenCategory.Error && token.Length > 0)
            {
                tokenInfo.StartIndex = token.Location.Position;
                tokenInfo.EndIndex = tokenInfo.StartIndex + token.Length - 1;

                var gherkinKeyTerm = token.KeyTerm as GherkinKeyTerm;
                if (gherkinKeyTerm != null)
                    tokenInfo.Token = (int)gherkinKeyTerm.Term;

                SetColorAndType(token, tokenInfo);
                SetTrigger(token, tokenInfo);
                ProcessStepIdentifiers(token, tokenInfo);
                return Returning(tokenInfo, state, token, true);
            }
            return Returning(tokenInfo, state, token, false);
        }
Ejemplo n.º 6
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        public bool ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
        {
            if (_lexer == null)
                return false;

            ScanTokenInfo info = _lexer.GetToken((ScanState)state);

            if (info == null)
                return false;

            state		= (int)info.State;

            _lastColor   = (TokenColor)info.Color;
            _colorizeEnd = info.ColorizeEnd;

            tokenInfo.Color	     = _lastColor;
            tokenInfo.Type	     = (TokenType)	info.Type;
            tokenInfo.Trigger	   = (TokenTriggers)info.Triggers;

            if (info.Token == null)
                return false;

            tokenInfo.StartIndex = info.Token.Location.Column	- 1;
            tokenInfo.EndIndex   = info.Token.Location.EndColumn - 2;

            return !info.IsEndOfLine;
        }
        public bool GetNextToken(TokenInfo tokenInfo, ref ParseState state)
        {
            bool foundToken = false;
            int index = _offset;
            if (index >= _source.Length) return false;

            int endIndex = -1;
            switch (state)
            {
                case ParseState.InSingleQuotes:
                    state = HandleSingleQuotes(out endIndex, ref foundToken);
                    break;
                case ParseState.InDoubleQuotes:
                    state = HandleDoubleQuotes(out endIndex, ref foundToken);
                    break;
                case ParseState.InSingleQuoteHeredoc:
                    state = HandleHeredoc('\'', state, out endIndex);
                    break;
                case ParseState.InDoubleQuoteHeredoc:
                    state = HandleHeredoc('"', state, out endIndex);
                    break;
                case ParseState.InBlockComment:
                    state = HandleBlockComment(out endIndex);
                    break;
                case ParseState.InText:
                    state = HandleToken(ref foundToken, ref endIndex);
                    break;
            }

            tokenInfo.EndIndex = endIndex;
            _offset = endIndex + 1;
            return foundToken;
        }
Ejemplo n.º 8
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        // State argument: http://social.msdn.microsoft.com/Forums/en-US/vsx/thread/38939d76-6f8b-473f-9ee1-fc3ae7b59cce
        public bool ScanTokenAndProvideInfoAboutIt(MVSP.TokenInfo tokenInfo, ref int state)
        {
            if (_tokenIdx == _parser.Tokens.Count)
            {
                return(false);
            }

            var xToken = _parser.Tokens[_tokenIdx];

            _tokenIdx++;

            tokenInfo.Token      = (int)xToken.Type;
            tokenInfo.StartIndex = xToken.SrcPosStart;
            tokenInfo.EndIndex   = xToken.SrcPosEnd;

            if (TokenMap.TryGetValue(xToken.Type, out var xTokenData))
            {
                tokenInfo.Type  = xTokenData.Type;
                tokenInfo.Color = xTokenData.Color;
            }
            else
            {
                tokenInfo.Type  = MVSP.TokenType.Unknown;
                tokenInfo.Color = MVSP.TokenColor.Text;
            }

            return(true);
        }
Ejemplo n.º 9
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        public void ResolveBooTokenStartAndEndIndex(antlr.CommonToken token, TokenInfo tokenInfo)
        {
            int oneCharBack = token.getColumn() - 1;
            int lengthOfTokenText = token.getText() == null ? 0 : token.getText().Length;
            int oneCharAfterToken = token.getColumn() + lengthOfTokenText;

            // single quoted string
            if (token.Type == BooLexer.SINGLE_QUOTED_STRING || token.Type == BooLexer.DOUBLE_QUOTED_STRING)
            {
                tokenInfo.StartIndex = oneCharBack;
                tokenInfo.EndIndex = oneCharAfterToken;
            }
            else if (token.Type == BooLexer.TRIPLE_QUOTED_STRING)
            {
                tokenInfo.StartIndex = oneCharBack;
                tokenInfo.EndIndex = oneCharBack+ 5 + token.getText().Length;
            }
            else if (token.Type == 1)
            {
                return;
            }
            else
            {
                tokenInfo.StartIndex = oneCharBack;
                tokenInfo.EndIndex = oneCharBack + (token.getText().Length - 1);
            }
        }
Ejemplo n.º 10
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 public override int ColorizeLine(int line, int length, IntPtr ptr, int state, uint[] attrs)
 {
     if (attrs == null) return state;
     int linepos = 0;
     // Must initialize the colors in all cases, otherwise you get 
     // random color junk on the screen.
     for (linepos = 0; linepos < attrs.Length; linepos++)
         attrs[linepos] = (uint)TokenColor.Text;
     if (this.Scanner != null)
     {
         try
         {
             string text = Marshal.PtrToStringUni(ptr, length);
             this.Scanner.SetSource(text, 0);
             TokenInfo tokenInfo = new TokenInfo();
             tokenInfo.EndIndex = -1;
             while (this.Scanner.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state))
             {
                 for (linepos = tokenInfo.StartIndex; linepos <= tokenInfo.EndIndex; linepos++)
                 {
                     if (linepos >= 0 && linepos < attrs.Length)
                     {
                         attrs[linepos] = (uint)tokenInfo.Color;
                     }
                 }
             }
         }
         catch (Exception)
         {
             // Ignore exceptions
         }
     }
     return state;
 }
Ejemplo n.º 11
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        public bool ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
        {
            // Reads each token in a source line and performs syntax coloring.  It will continue to
            // be called for the source until false is returned.
            Token token = parser.Scanner.VsReadToken(ref state);

            // !EOL and !EOF
            if (token != null && token.Terminal != Grammar.CurrentGrammar.Eof && token.Category != TokenCategory.Error)
            {
                tokenInfo.StartIndex = token.Location.Position;
                tokenInfo.EndIndex = tokenInfo.StartIndex + token.Length - 1;
                if (token.EditorInfo != null) {
                  tokenInfo.Color = (Microsoft.VisualStudio.Package.TokenColor)token.EditorInfo.Color;
                  tokenInfo.Type = (Microsoft.VisualStudio.Package.TokenType)token.EditorInfo.Type;
                }

                if (token.KeyTerm != null && token.KeyTerm.EditorInfo != null)
                {
                    tokenInfo.Trigger =
                        (Microsoft.VisualStudio.Package.TokenTriggers)token.KeyTerm.EditorInfo.Triggers;
                }
                else
                {
                  if (token.EditorInfo != null) {
                    tokenInfo.Trigger =
                        (Microsoft.VisualStudio.Package.TokenTriggers)token.EditorInfo.Triggers;
                  }
                }

                return true;
            }

            return false;
        }
 public WhenAttemptingToGetATokenFromThePegLexer()
     : base()
 {
     lexer = Mocks.PartialMock<PegLexer>();
     token = new TokenInfo();
     pegToken = new PegToken();
 }
Ejemplo n.º 13
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        public bool ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
        {
            try
            {
                _reusableToken = lexer.nextToken() as antlr.CommonToken;
            }
            catch (antlr.TokenStreamRecognitionException e)
            {
                // supress that shiiet
            }

            // resolve token start and stop positions. Need
            // to do this first.
            ResolveBooTokenStartAndEndIndex(_reusableToken, tokenInfo);

            // if we get an EOF token, we're done.
            if (_reusableToken.Type == 1)
            {
                tokenInfo.Type = TokenType.WhiteSpace;
                // if we're in a ML_COMMENT zone, let's
                // just make sure that everything is
                // parsed as a comment...
                if (state == 13)
                {
                    tokenInfo.StartIndex = 0;
                    tokenInfo.EndIndex = _currentLine.Length;
                    tokenInfo.Type = TokenType.Comment;
                    tokenInfo.Color = TokenColor.Comment;
                }

                return false;
            }
            else if (state == 13)
            {
                _reusableToken.Type = BooLexer.ML_COMMENT;
            }
            if (_reusableToken.Type == BooLexer.ML_COMMENT)
            {
                state = 13;
                // how to determine if we're "out" of the ML_COMMENT?
                // if the token's getText() ends with "", then we
                // should assume that we're ending an ML_COMMENT region..

                if (_reusableToken.getFilename().Equals("LEAVINGML_COMMENT"))
                {
                    state = 0;
                }
                // handle an issue where we're hitting an endless loop
                // in the parser
                if (_reusableToken.Type == 120 && _reusableToken.getColumn() >= _currentLine.Length)
                {
                    tokenInfo.Type = TokenType.WhiteSpace;
                    return false;
                }
            }

            // set up token color and type
            ResolveBooTokenTypeAndColor(_reusableToken, tokenInfo);
            return true;
        }
Ejemplo n.º 14
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    public virtual int ColorizeLine(int line, int length, IntPtr ptr, int state, uint[] attrs) {
      if (this.languageService == null) return 0;
      
      if (this.scanner == null) return 0;
      string text = Marshal.PtrToStringUni(ptr, length);
      this.scanner.SetSource(text, 0);

      TokenInfo tokenInfo = new TokenInfo();
      tokenInfo.endIndex = -1;
      bool firstTime = true;
      int linepos = 0;
      while (this.scanner.ScanTokenAndProvideInfoAboutIt(tokenInfo, ref state)){
        if (firstTime){
          if (attrs != null && tokenInfo.startIndex > 0) {
            for (linepos = 0; linepos < tokenInfo.startIndex-1; linepos++)
              attrs[linepos] = (uint)TokenColor.Text;
          }
          firstTime = false;
        }
        if (attrs != null){
          for (; linepos < tokenInfo.startIndex; linepos++)
            attrs[linepos] = (uint)TokenColor.Text;
          for (; linepos <= tokenInfo.endIndex; linepos++)
            attrs[linepos] = (uint)tokenInfo.color;
        }        
      }
      if (linepos < length-1 && attrs != null) {
        for (; linepos < length; linepos++)
          attrs[linepos] = (uint)TokenColor.Text;
      }
      return state;
    }
 public WhenTranslatingTokens()
     : base()
 {
     pegToken = new ColorizerToken();
     ideToken = new TokenInfo();
     scanner = new BooScanner();
 }
Ejemplo n.º 16
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        public bool ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
        {

            int start, end;
            ShaderToken token = (ShaderToken)lex.GetNext(ref state, out start, out end);

            // !EOL and !EOF
            if (token != ShaderToken.EOF)
            {
                tokenInfo.StartIndex = start;
                tokenInfo.EndIndex = end;

                switch (token)
                {
                    case ShaderToken.KEYWORD:
                    case ShaderToken.TYPE:
                    case ShaderToken.KEYWORD_FX:
                        tokenInfo.Color = TokenColor.Keyword;
                        tokenInfo.Type = TokenType.Keyword;
                        break;
                    case ShaderToken.COMMENT:
                        tokenInfo.Color = TokenColor.Comment;
                        tokenInfo.Type = TokenType.Comment;
                        break;
                    case ShaderToken.COMMENT_LINE:
                        tokenInfo.Color = TokenColor.Comment;
                        tokenInfo.Type = TokenType.LineComment;
                        break;
                    case ShaderToken.NUMBER:
                    case ShaderToken.FLOAT:
                        tokenInfo.Color = TokenColor.Number;
                        tokenInfo.Type = TokenType.Literal;
                        break;
                    case ShaderToken.STRING_LITERAL:
                        tokenInfo.Color = TokenColor.String;
                        tokenInfo.Type = TokenType.Literal;
                        break;
                    case ShaderToken.INTRINSIC:
                        // hugly. TODO generate a NShaderTokenColor to keep tracks of 6-7-8 TokenColors
                        tokenInfo.Color = (TokenColor)6;
                        tokenInfo.Type = TokenType.Identifier;
                        break;
                    case ShaderToken.KEYWORD_SPECIAL:
                        tokenInfo.Color = (TokenColor)7;
                        tokenInfo.Type = TokenType.Identifier;
                        break;
                    case ShaderToken.PREPROCESSOR:
                        tokenInfo.Color = (TokenColor)8;
                        tokenInfo.Type = TokenType.Keyword;
                        break;
                    default:
                        tokenInfo.Color = TokenColor.Text;
                        tokenInfo.Type = TokenType.Text;
                        break;
                }
                return true;
            }
            return false;
        }
Ejemplo n.º 17
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 protected void BuildTrimmed(TokenType type)
 {
     List<TokenInfo> trimList = new List<TokenInfo>(from i in tokens
                                                    where i.Type == type
                                                    select i);
     Assert.IsTrue(trimList.Count == 1, "Expected 1, actual " + trimList.Count.ToString());
     trimmed = trimList[0];
 }
Ejemplo n.º 18
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 public override Declarations GetDeclarations(MVTI.IVsTextView view,
                                              int line,
                                              int col,
                                              TokenInfo info,
                                              ParseReason reason)
 {
     return null;
 }
Ejemplo n.º 19
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		}//SetSource
		
		public bool ScanTokenAndProvideInfoAboutIt( TokenInfo token, ref int state )
		{
			if( (token == null) || (Line == null) )
			{
				return false;
			}
			return false;
		}//ScanTokenAndProvideInfoAboutIt
Ejemplo n.º 20
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 public override void MethodTip(IVsTextView textView, int line, int index, TokenInfo info)
 {
     //            BeginParse();
     //            ParseResultHandler handler;
     //            handler.
     base.MethodTip(textView, line, index, info);
     //            BeginParse(line, index, info, ParseReason.MethodTip, textView, new ParseResultHandler(HandleMethodTipResponse));
 }
Ejemplo n.º 21
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        public bool ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
        {
            Lexer.NextToken(colorizerToken,ref state);
            TranslatePegToken(colorizerToken, tokenInfo);
            if (colorizerToken.Type == PegTokenType.EOL)
                return false;

            return true;
        }
Ejemplo n.º 22
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 public bool ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
 {
     if (tokenInfo.EndIndex == src.Length) return false;
     tokenInfo.Color = TokenColor.Keyword;
     tokenInfo.Type = TokenType.Keyword;
     tokenInfo.Trigger = TokenTriggers.None;
     tokenInfo.EndIndex = src.Length;
     return true;
 }
Ejemplo n.º 23
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 /// <summary>
 /// Processes a token for coloring
 /// </summary>
 /// <param name="tokenInfo">TokenInfo object to store info into</param>
 /// <param name="token">The token itself</param>
 /// <param name="start">Start index of token</param>
 /// <param name="end">End index of token</param>
 /// <returns>True on success, false otherwise</returns>
 private bool processToken(TokenInfo tokenInfo, int token, int start, int end)
 {
     Configuration.TokenDefinition definition = Configuration.GetDefinition(token);
     tokenInfo.StartIndex = start;
     tokenInfo.EndIndex = end;
     tokenInfo.Color = definition.TokenColor;
     tokenInfo.Type = definition.TokenType;
     tokenInfo.Trigger = definition.TokenTriggers;
     return true;
 }
Ejemplo n.º 24
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 bool IScanner.ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
 {
     // The caller will SetSource() to set the line that is to be parsed. 
     // Then the ScanTokenAndProvideInfoAboutIt method is typically called repeatedly until all tokens are obtained. 
     // The state value is cached line-by-line by the buffer wich keep a copy of it
     // That's used to keep the current line-state
     tokenInfo.Type = TokenType.Unknown;
     tokenInfo.Color = TokenColor.Text;
     // True -> Again; False -> Stop
     return false;
 }
Ejemplo n.º 25
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 public override void SetUp()
 {
     base.SetUp();
     //               0         1         2         3         4
     //               012345678901234567890123456789012345678901
     rawCodeString = "someMethodCall('a string') // line Comment";
     BuildTokens(rawCodeString);
     List<TokenInfo> commentTokens = new List<TokenInfo>(from i in tokens
                                             where i.Type == TokenType.Comment
                                             select i);
     Assert.IsTrue(commentTokens.Count == 1);
     lineCommentToken = commentTokens[0];
 }
Ejemplo n.º 26
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 public WhenParsingCodeStringsWithDoubleWhackLineComments()
     : base()
 {
     //               0         1         2         3         4
     //               012345678901234567890123456789012345678901
     rawCodeString = "someMethodCall('a string') // line Comment";
     BuildTokens(rawCodeString);
     List<TokenInfo> commentTokens = new List<TokenInfo>(from i in tokens
                                             where i.Type == TokenType.Comment
                                             select i);
     Assert.True(commentTokens.Count == 1);
     lineCommentToken = commentTokens[0];
 }
Ejemplo n.º 27
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 public void ShouldParseAttemptedDoubleLineCommentAsOneLineComment()
 {
     //               0         1         2         3         4         5         6
     //               01234567890123456789012345678901234567890123456789012345678901234
     rawCodeString = "someMethodCall('a string') // line Comment // double line comment";
     BuildTokens(rawCodeString);
     List<TokenInfo> commentTokens = new List<TokenInfo>(from i in tokens
                                                         where i.Type == TokenType.Comment
                                                         select i);
     Assert.True(commentTokens.Count == 1, "Expected 1, actual: "+commentTokens.Count.ToString());
     //Assert.Fail("comment 1's start: "+commentTokens[0].StartIndex.ToString()+" comment 2's start: "+commentTokens[1].StartIndex.ToString());
     lineCommentToken = commentTokens[0];
 }
 public virtual void BuildTokens(string codeLine, int startOffset)
 {
     bool moreTokens = true;
       int state = 0;
       scanner.SetSource(codeLine, startOffset);
       while(moreTokens)
       {
     TokenInfo token = new TokenInfo();
     moreTokens = scanner.ScanTokenAndProvideInfoAboutIt(token, ref state);
     if (moreTokens)
       // no EOL token, since the IDE doesn't care about it anywho
       tokens.Add(token);
       }
 }
        public bool ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
        {
            bool found = false;
            if(tokenInfo != null)
            {
                found = GetNextToken(_offset, tokenInfo, ref state);
                if(found)
                {
                    _offset = tokenInfo.EndIndex + 1;
                }
            }

            return found;
        }
Ejemplo n.º 30
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        bool IScanner.ScanTokenAndProvideInfoAboutIt(TokenInfo tokenInfo, ref int state)
        {
            tokenizer.BlockComment = state == 1 ? true : false;

            string token = tokenizer.NextToken();
            if (token == null) return false;

            token = token.Trim();
            tokenInfo.StartIndex = tokenizer.StartIndex;
            tokenInfo.EndIndex = tokenizer.StopIndex;
            tokenInfo.Type = GetTokenType(token);
            tokenInfo.Color = GetTokenColor(tokenInfo);
            state = (tokenizer.BlockComment && !token.EndsWith("*/")) ? 1 : 0;
            return true;
        }
Ejemplo n.º 31
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 private TokenColor GetTokenColor(TokenInfo ti)
 {
     switch (ti.Type)
     {
         case TokenType.Comment:
         case TokenType.LineComment:
             return TokenColor.Comment;
         case TokenType.Literal:
             return TokenColor.String;
         case TokenType.Keyword:
             return TokenColor.Keyword;
         default:
             return TokenColor.Text;
     }
 }
Ejemplo n.º 32
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        // State argument: http://social.msdn.microsoft.com/Forums/en-US/vsx/thread/38939d76-6f8b-473f-9ee1-fc3ae7b59cce
        bool MVSP.IScanner.ScanTokenAndProvideInfoAboutIt(MVSP.TokenInfo aTokenInfo, ref int aState)
        {
            if (mTokenIdx == mParser.Tokens.Count)
            {
                return(false);
            }

            var xToken = mParser.Tokens[mTokenIdx];

            mTokenIdx++;

            aTokenInfo.Token      = (int)xToken.Type;
            aTokenInfo.StartIndex = xToken.SrcPosStart;
            aTokenInfo.EndIndex   = xToken.SrcPosEnd;

            var xTokenData = mTokenMap[(int)xToken.Type];

            aTokenInfo.Type  = xTokenData.Type;
            aTokenInfo.Color = xTokenData.Color;

            return(true);
        }