418_lookahead = new Token(Token.TokenType.Property, propertyExpression); 442_lookahead = new Token(Token.TokenType.ItemMetadata, itemMetadataExpression); 569_lookahead = new Token(Token.TokenType.ItemList, _expression.Substring(start, _parsePoint - start)); 654_lookahead = new Token(Token.TokenType.String, originalTokenString, expandable); 709_lookahead = new Token(Token.TokenType.Function, _expression.Substring(start, end - start)); 714_lookahead = new Token(Token.TokenType.String, tokenValue); 726_lookahead = new Token(Token.TokenType.Numeric, _expression.Substring(start, _parsePoint - start)); 753_lookahead = new Token(Token.TokenType.Numeric, _expression.Substring(start, _parsePoint - start));

18internal static readonly Token Comma = new Token(TokenType.Comma); 19internal static readonly Token LeftParenthesis = new Token(TokenType.LeftParenthesis); 20internal static readonly Token RightParenthesis = new Token(TokenType.RightParenthesis); 21internal static readonly Token LessThan = new Token(TokenType.LessThan); 22internal static readonly Token GreaterThan = new Token(TokenType.GreaterThan); 23internal static readonly Token LessThanOrEqualTo = new Token(TokenType.LessThanOrEqualTo); 24internal static readonly Token GreaterThanOrEqualTo = new Token(TokenType.GreaterThanOrEqualTo); 25internal static readonly Token And = new Token(TokenType.And); 26internal static readonly Token Or = new Token(TokenType.Or); 27internal static readonly Token EqualTo = new Token(TokenType.EqualTo); 28internal static readonly Token NotEqualTo = new Token(TokenType.NotEqualTo); 29internal static readonly Token Not = new Token(TokenType.Not); 30internal static readonly Token EndOfInput = new Token(TokenType.EndOfInput);

115if (!_lexer.IsNext(Token.TokenType.EndOfInput)) 131if (!_lexer.IsNext(Token.TokenType.EndOfInput)) 155if (Same(expression, Token.TokenType.EndOfInput)) 159else if (Same(expression, Token.TokenType.Or)) 185if (!_lexer.IsNext(Token.TokenType.EndOfInput)) 194if (_lexer.IsNext(Token.TokenType.EndOfInput)) 198else if (Same(expression, Token.TokenType.And)) 244if (Same(expression, Token.TokenType.LessThan)) 248else if (Same(expression, Token.TokenType.GreaterThan)) 252else if (Same(expression, Token.TokenType.LessThanOrEqualTo)) 256else if (Same(expression, Token.TokenType.GreaterThanOrEqualTo)) 260else if (Same(expression, Token.TokenType.EqualTo)) 264else if (Same(expression, Token.TokenType.NotEqualTo)) 283Token current = _lexer.CurrentToken; 284if (Same(expression, Token.TokenType.Function)) 286if (!Same(expression, Token.TokenType.LeftParenthesis)) 294if (!Same(expression, Token.TokenType.RightParenthesis)) 302else if (Same(expression, Token.TokenType.LeftParenthesis)) 305if (Same(expression, Token.TokenType.RightParenthesis)) 315else if (Same(expression, Token.TokenType.Not)) 337if (!_lexer.IsNext(Token.TokenType.RightParenthesis)) 347if (Same(expression, Token.TokenType.Comma)) 355Token current = _lexer.CurrentToken; 356if (Same(expression, Token.TokenType.String)) 360else if (Same(expression, Token.TokenType.Numeric)) 364else if (Same(expression, Token.TokenType.Property)) 368else if (Same(expression, Token.TokenType.ItemMetadata)) 372else if (Same(expression, Token.TokenType.ItemList)) 382private bool Same(string expression, Token.TokenType token)

29private Token _lookahead; 94internal bool IsNext(Token.TokenType type) 104internal Token CurrentToken 140if (_lookahead?.IsToken(Token.TokenType.EndOfInput) == true) 152_lookahead = Token.EndOfInput; 159_lookahead = Token.Comma; 163_lookahead = Token.LeftParenthesis; 167_lookahead = Token.RightParenthesis; 207_lookahead = Token.NotEqualTo; 212_lookahead = Token.Not; 220_lookahead = Token.GreaterThanOrEqualTo; 225_lookahead = Token.GreaterThan; 233_lookahead = Token.LessThanOrEqualTo; 238_lookahead = Token.LessThan; 245_lookahead = Token.EqualTo; 418_lookahead = new Token(Token.TokenType.Property, propertyExpression); 442_lookahead = new Token(Token.TokenType.ItemMetadata, itemMetadataExpression); 569_lookahead = new Token(Token.TokenType.ItemList, _expression.Substring(start, _parsePoint - start)); 654_lookahead = new Token(Token.TokenType.String, originalTokenString, expandable); 697_lookahead = Token.And; 701_lookahead = Token.Or; 709_lookahead = new Token(Token.TokenType.Function, _expression.Substring(start, end - start)); 714_lookahead = new Token(Token.TokenType.String, tokenValue); 726_lookahead = new Token(Token.TokenType.Numeric, _expression.Substring(start, _parsePoint - start)); 753_lookahead = new Token(Token.TokenType.Numeric, _expression.Substring(start, _parsePoint - start));

18internal static readonly Token Comma = new Token(TokenType.Comma); 19internal static readonly Token LeftParenthesis = new Token(TokenType.LeftParenthesis); 20internal static readonly Token RightParenthesis = new Token(TokenType.RightParenthesis); 21internal static readonly Token LessThan = new Token(TokenType.LessThan); 22internal static readonly Token GreaterThan = new Token(TokenType.GreaterThan); 23internal static readonly Token LessThanOrEqualTo = new Token(TokenType.LessThanOrEqualTo); 24internal static readonly Token GreaterThanOrEqualTo = new Token(TokenType.GreaterThanOrEqualTo); 25internal static readonly Token And = new Token(TokenType.And); 26internal static readonly Token Or = new Token(TokenType.Or); 27internal static readonly Token EqualTo = new Token(TokenType.EqualTo); 28internal static readonly Token NotEqualTo = new Token(TokenType.NotEqualTo); 29internal static readonly Token Not = new Token(TokenType.Not); 30internal static readonly Token EndOfInput = new Token(TokenType.EndOfInput);

74while (lexer.Advance() && !lexer.IsNext(Token.TokenType.EndOfInput)) 200Assert.True(lexer.IsNext(Token.TokenType.Numeric)); 205Assert.True(lexer.IsNext(Token.TokenType.Numeric)); 210Assert.True(lexer.IsNext(Token.TokenType.Numeric)); 215Assert.True(lexer.IsNext(Token.TokenType.Numeric)); 220Assert.True(lexer.IsNext(Token.TokenType.Numeric)); 225Assert.True(lexer.IsNext(Token.TokenType.Numeric)); 229Assert.True(lexer.IsNext(Token.TokenType.Numeric)); 233Assert.True(lexer.IsNext(Token.TokenType.Numeric)); 237Assert.True(lexer.IsNext(Token.TokenType.Numeric)); 248Assert.True(lexer.IsNext(Token.TokenType.Property)); 251Assert.True(lexer.IsNext(Token.TokenType.ItemList)); 254Assert.True(lexer.IsNext(Token.TokenType.String)); 259Assert.True(lexer.IsNext(Token.TokenType.String)); 264Assert.True(lexer.IsNext(Token.TokenType.And)); 268Assert.True(lexer.IsNext(Token.TokenType.Or)); 272Assert.True(lexer.IsNext(Token.TokenType.And)); 273Assert.Equal(0, String.Compare(Token.And.String, lexer.IsNextString())); 276Assert.True(lexer.IsNext(Token.TokenType.Or)); 277Assert.Equal(0, String.Compare(Token.Or.String, lexer.IsNextString())); 287Assert.True(lexer.IsNext(Token.TokenType.LeftParenthesis)); 290Assert.True(lexer.IsNext(Token.TokenType.RightParenthesis)); 293Assert.True(lexer.IsNext(Token.TokenType.Comma)); 296Assert.True(lexer.IsNext(Token.TokenType.EqualTo)); 299Assert.True(lexer.IsNext(Token.TokenType.NotEqualTo)); 302Assert.True(lexer.IsNext(Token.TokenType.LessThan)); 305Assert.True(lexer.IsNext(Token.TokenType.GreaterThan)); 308Assert.True(lexer.IsNext(Token.TokenType.LessThanOrEqualTo)); 311Assert.True(lexer.IsNext(Token.TokenType.GreaterThanOrEqualTo)); 314Assert.True(lexer.IsNext(Token.TokenType.Not)); 324Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.ItemList)); 325Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.EndOfInput)); 328Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 329Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.EndOfInput)); 332Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 333Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.EndOfInput)); 336Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 337Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.EqualTo)); 338Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 339Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.EndOfInput)); 348Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Function)); 350Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LeftParenthesis)); 351Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.RightParenthesis)); 354Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Function)); 356Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LeftParenthesis)); 357Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Numeric)); 358Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.RightParenthesis)); 361Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Function)); 363Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LeftParenthesis)); 364Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Property)); 365Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.RightParenthesis)); 368Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Function)); 370Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LeftParenthesis)); 371Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.ItemList)); 372Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.RightParenthesis)); 375Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Function)); 377Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LeftParenthesis)); 378Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 379Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.RightParenthesis)); 382Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Function)); 384Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LeftParenthesis)); 385Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 386Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.RightParenthesis)); 389Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Function)); 391Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LeftParenthesis)); 392Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 393Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Comma)); 394Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Numeric)); 395Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.RightParenthesis)); 398Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Function)); 400Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LeftParenthesis)); 401Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Property)); 402Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Comma)); 403Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 404Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Comma)); 405Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Numeric)); 406Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.RightParenthesis)); 409Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Function)); 411Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LeftParenthesis)); 412Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.ItemList)); 413Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Comma)); 414Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Property)); 415Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Comma)); 416Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 417Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Comma)); 418Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 419Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Comma)); 420Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Numeric)); 421Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.RightParenthesis)); 430Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 434Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 438Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 442Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.ItemList)); 446Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.ItemList)); 460Assert.True(lexer.IsNext(Token.TokenType.String)); 462Assert.True(lexer.IsNext(Token.TokenType.EqualTo)); 464Assert.True(lexer.IsNext(Token.TokenType.Property)); 466Assert.True(lexer.IsNext(Token.TokenType.EndOfInput)); 470Assert.True(lexer.IsNext(Token.TokenType.Property)); 472Assert.True(lexer.IsNext(Token.TokenType.NotEqualTo)); 474Assert.True(lexer.IsNext(Token.TokenType.String)); 476Assert.True(lexer.IsNext(Token.TokenType.EndOfInput)); 480Assert.True(lexer.IsNext(Token.TokenType.Property)); 482Assert.True(lexer.IsNext(Token.TokenType.LessThan)); 484Assert.True(lexer.IsNext(Token.TokenType.Numeric)); 486Assert.True(lexer.IsNext(Token.TokenType.EndOfInput)); 498Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Property)); 499Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.And)); 500Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Property)); 503Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Numeric)); 504Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Property)); 505Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Numeric)); 506Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.ItemList)); 507Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 508Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LessThan)); 509Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.GreaterThan)); 510Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 511Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LessThanOrEqualTo)); 512Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 513Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.GreaterThanOrEqualTo)); 514Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 515Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.EqualTo)); 516Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Numeric)); 517Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.NotEqualTo)); 518Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.EndOfInput)); 521Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Numeric)); 522Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Property)); 523Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Numeric)); 524Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.ItemList)); 525Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 526Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LessThan)); 527Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.GreaterThan)); 528Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 529Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.LessThanOrEqualTo)); 530Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 531Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.GreaterThanOrEqualTo)); 532Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.String)); 533Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.EqualTo)); 534Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.Numeric)); 535Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.NotEqualTo)); 536Assert.True(lexer.Advance() && lexer.IsNext(Token.TokenType.EndOfInput));