public StringTestEntry(string str, StringMatchMode mode, bool caseInvariant)
{
_str = caseInvariant ? str.ToLowerInvariant() : str;
_mode = mode;
_strAsDouble = AsDouble(_str);
_strAsBool = AsBool(_str);
}
public StringTestEntry(string str, StringMatchMode mode)
{
_str = str.ToLowerInvariant();
_mode = mode;
_strAsDouble = AsDouble(_str);
_strAsBool = AsBool(_str);
}
public Criterion(string propertyName, CriteriaOperator @operator, object value,
StringMatchMode matchMode, bool caseInsensitive)
: this(propertyName, @operator, value)
{
if (@operator != CriteriaOperator.Like && @operator != CriteriaOperator.NotLike)
throw new ArgumentException();
this.matchMode = matchMode;
this.caseInsensitive = caseInsensitive;
}
public Criterion(string propertyName, CriteriaOperator @operator, object value,
StringMatchMode matchMode, bool caseInsensitive)
: this(propertyName, @operator, value)
{
if (@operator != CriteriaOperator.Like && @operator != CriteriaOperator.NotLike)
{
throw new ArgumentException();
}
this.matchMode = matchMode;
this.caseInsensitive = caseInsensitive;
}
private static string PrepareQuery(string query, StringMatchMode mode)
{
var result = new StringBuilder((int)(query.Length * 1.2 + 2));
result.Append(mode != StringMatchMode.IncludedWithin ? @"^" : @"\b");
for (var i = 0; i < query.Length; i++)
{
var c = query[i];
if (c == '\\')
{
var n = i + 1 < query.Length ? query[i + 1] : (char)0;
if (IsQuerySymbol(n))
{
i++;
AppendEscaped(n, result);
continue;
}
}
if (c == '*')
{
result.Append(".*");
}
else if (c == '?')
{
result.Append(".");
}
else
{
AppendEscaped(query[i], result);
}
}
if (mode == StringMatchMode.CompleteMatch)
{
result.Append(@"$");
}
return(result.ToString());
}
private MatchMode convertMatchMode(StringMatchMode stringMatchMode)
{
switch (stringMatchMode)
{
case StringMatchMode.Exact:
return(MatchMode.Exact);
case StringMatchMode.Anywhere:
return(MatchMode.Anywhere);
case StringMatchMode.Start:
return(MatchMode.Start);
case StringMatchMode.End:
return(MatchMode.End);
default:
throw new ArgumentException("Invalid argument.", "stringMatchMode");
}
}
private static ITestEntry CreateTestEntry(string value, RegexFactory regexFactory, StringMatchMode mode)
{
if (value.Length > 1)
{
if (value[0] == '"' && value[value.Length - 1] == '"')
{
return(new StringTestEntry(value.Substring(1, value.Length - 2), mode));
}
if (value[0] == '\'' && value[value.Length - 1] == '\'')
{
return(new StringTestEntry(value.Substring(1, value.Length - 2), StringMatchMode.CompleteMatch));
}
if (value[0] == '`' && value[value.Length - 1] == '`')
{
try {
var regex = new Regex(value.Substring(1, value.Length - 2), RegexOptions.Compiled | RegexOptions.IgnoreCase);
return(new RegexTestEntry(regex));
} catch (Exception) {
return(new ConstTestEntry(false));
}
}
}
if (RegexFromQuery.IsQuery(value))
{
return(new RegexTestEntry(regexFactory(value, mode)));
}
return(new StringTestEntry(value, mode));
}
public StringMatcher(string matcher, StringMatchMode matchMode = StringMatchMode.Contains)
{
this.matchMode = matchMode;
this.matcher = matcher;
}
public static Regex Create(string query, StringMatchMode mode, bool ignoreCase)
{
return(new Regex(PrepareQuery(query, mode), ignoreCase ? RegexOptions.Compiled | RegexOptions.IgnoreCase : RegexOptions.Compiled));
}
private MatchMode convertMatchMode(StringMatchMode stringMatchMode)
{
switch (stringMatchMode)
{
case StringMatchMode.Exact:
return MatchMode.Exact;
case StringMatchMode.Anywhere:
return MatchMode.Anywhere;
case StringMatchMode.Start:
return MatchMode.Start;
case StringMatchMode.End:
return MatchMode.End;
default:
throw new ArgumentException("Invalid argument.", "stringMatchMode");
}
}
public StringMatcher(string matcher, StringMatchMode matchMode = StringMatchMode.Contains)
{
this.matchMode = matchMode;
this.matcher = matcher;
}
public StringMatchArguments(StringMatchMode mode, string value, bool ignoreCase)
{
this.Mode = mode;
this.Value = value;
this.IgnoreCase = ignoreCase;
}