private static string Pack(IEnumerable <string> aexp, PcrOptions options)
{
if (options.HasFlag(PcrOptions.Special))
{
return("(" + String.Join("|", aexp.Select(i => PreCompile(i))) + ")\\b");
}
if (options.HasFlag(PcrOptions.Precompiled))
{
return("\\b(" + String.Join("|", aexp.Select(i => PreCompile(i))) + ")\\b");
}
if (options.HasFlag(PcrOptions.Keywords))
{
return("\\b(" + String.Join("|", String.Join("|", aexp)) + ")\\b");
}
return(String.Join("|", aexp));
}
public PCR(string name, IEnumerable <string> exp, PcrOptions options, RegexOptions regexOptions = RegexOptions.None)
: base(Pack(exp, options), regexOptions, name, NS, true)
{
}
public PCR(string name, string exp, PcrOptions options, RegexOptions regexOptions = RegexOptions.None)
: base(PreCompile(exp), regexOptions, name, NS, true)
{
}
private static string Pack(IEnumerable<string> aexp, PcrOptions options)
{
if (options.HasFlag(PcrOptions.Special))
return "(" + String.Join("|", aexp.Select(i => PreCompile(i))) + ")\\b";
if (options.HasFlag(PcrOptions.Precompiled))
return "\\b(" + String.Join("|", aexp.Select(i => PreCompile(i))) + ")\\b";
if (options.HasFlag(PcrOptions.Keywords))
return "\\b(" + String.Join("|", String.Join("|", aexp)) + ")\\b";
return String.Join("|", aexp);
}
public PCR(string name, IEnumerable<string> exp, PcrOptions options, RegexOptions regexOptions = RegexOptions.None)
: base(Pack(exp, options), regexOptions, name, NS, true)
{
}
public PCR(string name, string exp, PcrOptions options, RegexOptions regexOptions = RegexOptions.None)
: base(PreCompile(exp), regexOptions, name, NS, true)
{
}
