// // find_among_b is for backwards processing. Same comments apply
internal int find_among_b(Among[] v, int v_size)
{
int i = 0;
int j = v_size;
int c = cursor;
int lb = limit_backward;
int common_i = 0;
int common_j = 0;
bool first_key_inspected = false;
while (true)
{
int k = i + ((j - i) >> 1);
int diff = 0;
int common = common_i < common_j ? common_i : common_j;
Among w = v[k];
int i2;
for (i2 = w.s_size - 1 - common; i2 >= 0; i2--)
{
if (c - common == lb)
{
diff = -1;
break;
}
// diff = current.charAt(c - 1 - common) - w.s[i2];
try
{
diff = current[c - 1 - common] - w.s[i2];
}
catch (Exception exception)
{
Console.WriteLine(exception.Message);
}
if (diff != 0)
{
break;
}
common++;
}
if (diff < 0)
{
j = k;
common_j = common;
}
else
{
i = k;
common_i = common;
}
if (j - i <= 1)
{
if (i > 0)
{
break;
}
if (j == i)
{
break;
}
if (first_key_inspected)
{
break;
}
first_key_inspected = true;
}
}
while (true)
{
Among w = v[i];
if (common_i >= w.s_size)
{
cursor = c - w.s_size;
if (w.method == null)
{
return(w.result);
}
//boolean res;
//try
//{
// Object resobj = w.method.invoke(w.methodobject,
// new Object[0]);
// res = resobj.toString().equals("true");
// }
//catch (InvocationTargetException e)
//{
// res = false;
// // FIXME - debug message
// }
//catch (IllegalAccessException e)
//{
// res = false;
// // FIXME - debug message
// }
//cursor = c - w.s_size;
//if (res) return w.result;
}
i = w.substring_i;
if (i < 0)
{
return(0);
}
}
}
internal int find_among(Among[] v, int v_size)
{
int i = 0;
int j = v_size;
int c = cursor;
int l = limit;
int common_i = 0;
int common_j = 0;
bool first_key_inspected = false;
while (true)
{
int k = i + ((j - i) >> 1);
int diff = 0;
int common = common_i < common_j ? common_i : common_j; // smaller
Among w = v[k];
int i2;
for (i2 = common; i2 < w.s_size; i2++)
{
if (c + common == l)
{
diff = -1;
break;
}
diff = current[c + common] - w.s[i2];
if (diff != 0)
{
break;
}
common++;
}
if (diff < 0)
{
j = k;
common_j = common;
}
else
{
i = k;
common_i = common;
}
if (j - i <= 1)
{
if (i > 0)
{
break; // v->s has been inspected
}
if (j == i)
{
break; // only one item in v
}
// - but now we need to go round once more to get
// v->s inspected. This looks messy, but is actually
// the optimal approach.
if (first_key_inspected)
{
break;
}
first_key_inspected = true;
}
}
while (true)
{
Among w = v[i];
if (common_i >= w.s_size)
{
cursor = c + w.s_size;
if (w.method == null)
{
return(w.result);
}
//bool res;
//try
//{
// Object resobj = w.method.invoke(w.methodobject,new Object[0]);
// res = resobj.toString().equals("true");
//}
//catch (InvocationTargetException e)
//{
// res = false;
// // FIXME - debug message
//}
//catch (IllegalAccessException e)
//{
// res = false;
//// FIXME - debug message
//}
//cursor = c + w.s_size;
//if (res) return w.result;
}
i = w.substring_i;
if (i < 0)
{
return(0);
}
}
}