public T Parse(ITokenScanner tokenScanner, ITokenMatcher tokenMatcher)
{
tokenMatcher.Reset();
astBuilder.Reset();
var context = new ParserContext
{
TokenScanner = tokenScanner,
TokenMatcher = tokenMatcher,
TokenQueue = new Queue <Token>(),
Errors = new List <ParserException>()
};
StartRule(context, RuleType.CucumberExpression);
int state = 0;
Token token;
do
{
token = ReadToken(context);
state = MatchToken(state, token, context);
} while(!token.IsEOF);
EndRule(context, RuleType.CucumberExpression);
if (context.Errors.Count > 0)
{
throw new CompositeParserException(context.Errors.ToArray());
}
return(GetResult(context));
}
public ITokenMatcher AddDoubleQuoteStrings()
{
ITokenMatcher item = StringTokenMatcher2.DoubleQuoteStringMatcher();
this.m.Add(item);
return(item);
}
public ITokenMatcher AddExponentNumbers()
{
ITokenMatcher item = NumberTokenMatcher.ExponentNumberTokenMatcher();
this.m.Add(item);
return(item);
}
public ITokenMatcher AddSimpleNumbers()
{
ITokenMatcher item = NumberTokenMatcher.DefaultNumberTokenMatcher();
this.m.Add(item);
return(item);
}
public ITokenMatcher AddWhiteSpace()
{
ITokenMatcher item = WhiteSpaceTokenMatcher.DefaultWhiteSpaceTokenMatcher();
this.m.Add(item);
return(item);
}
public ITokenMatcher AddIdentifiers()
{
ITokenMatcher item = IdentifierTokenMatcher.BasicIndetifierMatcher();
this.m.Add(item);
return(item);
}
public ITokenMatcher AddHashComments()
{
ITokenMatcher item = CommentTokenMatcher.HashCommentMatcher();
this.m.Add(item);
return(item);
}
public TemplateTokenMatcher(ITokenMatcher tokenMatcher, TemplateTokenType tokenType, bool removeEmptyLine, string tokenId)
{
_tokenMatcher = tokenMatcher;
_removeEmptyLine = removeEmptyLine;
_tokenId = tokenId;
_tokenType = tokenType;
}
public TemplateTokenMatcher(ITokenMatcher tokenMatcher, TemplateTokenType tokenType, bool removeEmptyLine, string tokenId)
{
_tokenMatcher = tokenMatcher;
_removeEmptyLine = removeEmptyLine;
_tokenId = tokenId;
_tokenType = tokenType;
}
public IValueNode <TwisterPrimitive> ParseArithmeticExpression(ITokenMatcher matcher, IScopeManager scopeManager,
Func <IValueNode <TwisterPrimitive> > assignmentCallback)
{
_matcher = matcher;
_scopeManager = scopeManager;
_assignmentCallback = assignmentCallback;
return(Evaluate());
}
public ExpressionTokenMatcher(ITokenMatcher matcher, TokenType tokenType, int precedence, OperatorAssociativity associativity, TokenEvaluator tokenEvaluator)
{
_matcher = matcher;
_tokenType = tokenType;
_tokenEvaluator = tokenEvaluator;
_precedence = precedence;
_associativity = associativity;
}
public ExpressionTokenMatcher(ITokenMatcher matcher, TokenType tokenType, int precedence, OperatorAssociativity associativity, TokenEvaluator tokenEvaluator)
{
_matcher = matcher;
_tokenType = tokenType;
_tokenEvaluator = tokenEvaluator;
_precedence = precedence;
_associativity = associativity;
}
public override ExpressionToken CreateToken(ITokenMatcher tokenMatcher, string token)
{
ExpressionToken t = new ExpressionToken((ExpressionTokenMatcher)tokenMatcher, token);
return(t);
}
public void AddTokenMatcher(ITokenMatcher tokenMatcher, TokenType tokenType, int precedence, OperatorAssociativity associativity, TokenEvaluator tokenEvaluator, int?numTerms = null)
{
var matcher = new ExpressionTokenMatcher(tokenMatcher, tokenType, precedence, associativity, tokenEvaluator);
if (numTerms != null)
{
matcher.NumTerms = numTerms;
}
AddTokenMatcher(matcher);
}
private void SetupParser(IEnumerable <IToken> tokens)
{
if (tokens == null)
{
throw new InvalidProgramException("Source text is empty");
}
_matcher = _createTokenMatcher(tokens);
_scopeManager = new ScopeManager();
_hasMain = false;
}
public void AddTernaryTokenMatcher(ITokenMatcher matcher1, ITokenMatcher matcher2, int precedence, OperatorAssociativity associativity, TokenEvaluator tokenEvaluator)
{
ExpressionTokenMatcher root = new ExpressionTokenMatcher(null, TokenType.TernaryOperator, tokenEvaluator);
ExpressionTokenMatcher partial1 = new ExpressionTokenMatcher(matcher1, TokenType.TernaryOperator1, precedence, associativity, null);
ExpressionTokenMatcher partial2 = new ExpressionTokenMatcher(matcher2, TokenType.TernaryOperator1, precedence, associativity, null);
partial1.Root = root;
partial2.Root = root;
AddTokenMatcher(partial1);
AddTokenMatcher(partial2);
}
public override TemplateToken CreateToken(ITokenMatcher tokenMatcher, string token)
{
TemplateTokenMatcher matcher = (TemplateTokenMatcher)tokenMatcher;
if (matcher != null && matcher.TokenType == TemplateTokenType.ForEach)
{
string[] pieces = token.Split('\0');
return(new ForeachTemplateToken(matcher, pieces[0], pieces[1]));
}
else
{
return(new TemplateToken(matcher, token));
}
}
public void AddTokenMatcher(ITokenMatcher tokenMatcher, TokenType tokenType)
{
AddTokenMatcher(tokenMatcher, tokenType, 0, OperatorAssociativity.Left, null);
}
public void AddTokenMatcher(ITokenMatcher tokenMatcher, TokenType tokenType, int precedence, TokenEvaluator tokenEvaluator)
{
AddTokenMatcher(tokenMatcher, tokenType, precedence, OperatorAssociativity.Left, tokenEvaluator);
}
public void AddTokenMatcher(TemplateTokenType templateTokenType, ITokenMatcher tokenMatcher, bool removeEmptyLine, string tokenId)
{
AddTokenMatcher(new TemplateTokenMatcher(tokenMatcher, templateTokenType, removeEmptyLine, tokenId));
}
public TokenMatcher(ITokenMatcher tokenMatcher)
{
_tokenProcessor = tokenMatcher.CreateTokenProcessor();
_tokenMatcher = tokenMatcher;
}
public MatchProcessor(ITokenMatcher matcher)
{
_processor = matcher.CreateTokenProcessor();
}
public ExpressionTokenMatcher(ITokenMatcher matcher, TokenType tokenType, TokenEvaluator tokenEvaluator)
{
_matcher = matcher;
_tokenType = tokenType;
_tokenEvaluator = tokenEvaluator;
}
public ITokenMatcher AddTokenMatcher(ITokenMatcher tm)
{
this.m.Add(tm);
return(tm);
}
public WhiteSpacePaddedMatcher(ITokenMatcher matcher)
{
_matcher = matcher;
}
/// <summary>
/// Initializes a new instance of the <see cref="SafetyDataSheetSection"/> class.
/// </summary>
/// <param name="start">The start.</param>
/// <param name="end">The end.</param>
public SafetyDataSheetSection(ITokenMatcher start, ITokenMatcher end)
{
_start = start ?? throw new ArgumentNullException(nameof(start));
_end = end ?? throw new ArgumentNullException(nameof(end));
}
protected Token(ITokenMatcher tokenMatcher)
{
_tokenMatcher = tokenMatcher;
}
public void AddTokenMatcher(TemplateTokenType templateTokenType, ITokenMatcher tokenMatcher)
{
AddTokenMatcher(new TemplateTokenMatcher(tokenMatcher, templateTokenType, false, null));
}
public ExpressionTokenMatcher(ITokenMatcher matcher, TokenType tokenType, TokenEvaluator tokenEvaluator)
{
_matcher = matcher;
_tokenType = tokenType;
_tokenEvaluator = tokenEvaluator;
}
public void AddTokenMatcher(TemplateTokenType templateTokenType, ITokenMatcher tokenMatcher, bool removeEmptyLine)
{
AddTokenMatcher(new TemplateTokenMatcher(tokenMatcher, templateTokenType, removeEmptyLine, null));
}
public void AddTokenMatcher(ITokenMatcher tokenMatcher, TokenType tokenType, int precedence, OperatorAssociativity associativity, TokenEvaluator tokenEvaluator)
{
AddTokenMatcher(new ExpressionTokenMatcher(tokenMatcher, tokenType, precedence, associativity, tokenEvaluator));
}
public void AddTokenMatcher(TemplateTokenType templateTokenType, ITokenMatcher tokenMatcher, string tokenId)
{
AddTokenMatcher(new TemplateTokenMatcher(tokenMatcher, templateTokenType, false, tokenId));
}
protected Token(ITokenMatcher tokenMatcher, string text)
{
_tokenMatcher = tokenMatcher;
_token = text;
}
public Terminal(string?name, ITokenMatcher matcher)
{
Name = name;
_matcher = matcher;
_defaultDisplayText = $"T<{_matcher.Name}>";
}
public TokenMatcher(ITokenMatcher tokenMatcher)
{
_tokenProcessor = tokenMatcher.CreateTokenProcessor();
_tokenMatcher = tokenMatcher;
}
public WhiteSpacePaddedMatcher(ITokenMatcher matcher)
{
_matcher = matcher;
}
public MatchProcessor(ITokenMatcher matcher)
{
_processor = matcher.CreateTokenProcessor();
}
protected Token(ITokenMatcher tokenMatcher, string text)
{
_tokenMatcher = tokenMatcher;
_token = text;
}
