public int Match(uint[] input, int offset, string precedenceLevel, CircumfixGoalContainer container)
{
var ops = LongestToShortest(precedenceLevel);
var os = offset;
foreach (var op in ops)
{
if (op.Length + os > input.Length)
{
goto next;
}
foreach (var codepoint in op)
{
if (input[offset++] != codepoint)
{
goto next;
}
}
container.Goal = new CircumfixGoal(this[new UTF32String(op).ToString()].Goal, container.Goal);
return(offset - os);
next:
offset = os;
}
return(0);
}
public int Match(uint[] input, int offset, CircumfixGoalContainer container)
{
var os = offset;
var op = GoalText.Chars;
if (op.Length + os > input.Length)
{
return(0);
}
foreach (var codepoint in op)
{
if (input[offset++] != codepoint)
{
return(0);
}
}
container.Goal = container.Goal.Parent; // pop the stack
return(offset - os);
}
