static void ExecTest(Context context, IMatch testToken)
{
var token = new CaptureGroup(testToken);
if(token.Match(context))
{
WriteInfo("Match success.");
WriteLine(context);
while (token.MatchNext(context))
{
WriteInfo("MatchNext success.");
WriteLine(context);
}
WriteError("MatchNext failed.");
WriteLine(context);
}
else
{
WriteError("Match failed.");
WriteLine(context);
}
if (context.offset != 0)
WriteError("Warning: Context offset not reset to 0.");
}
public static void test_backref()
{
var context = new Context("aaaaab");
var chara = new Character('a');
var lazya = new Lazy(chara, 1);
var cap1 = new CaptureGroup(lazya, 1);
var back1 = new Backreference(cap1);
var list = new List(new IMatch[] { cap1, back1 });
// ((a+?)\1)
ExecTest(context, list);
}
public static void test_possessive()
{
var context = new Context("aaaab");
var chara = new Character('a');
var charb = new Character('b');
var alt = new CaptureGroup(new Alternate(new IMatch[] { chara, charb }), 2);
var posa = new Possessive(alt, 2);
var list = new List(new IMatch[] { new CaptureGroup(posa, 1), alt });
// (((a|b){2,}+)(a|b))
ExecTest(context, list);
}
public static void test_greedyaltcapture()
{
var context = new Context("aaaaa");
var chara = new Character('a');
var list2a = new List(new IMatch[] { chara, chara });
var grp1 = new CaptureGroup(chara, 1);
var grp2 = new CaptureGroup(list2a, 2);
var alt = new Alternate(new IMatch[] { grp1, grp2 });
var greedy = new Greedy(alt, 1, 2);
// ((a)|(aa)){1,2}
ExecTest(context, greedy);
}
public Backreference(CaptureGroup captureGroup)
{
this.captureGroup = captureGroup;
}
public Backreference(CaptureGroup captureGroup)
{
this.captureGroup = captureGroup;
}
