/// <summary>
/// checks condition of the concatenation of two strings </summary>
// note: this is pretty stupid, we really should subtract strip from the condition up front and just check the stem
// but this is a little bit more complicated.
private bool CheckCondition(int condition, char[] c1, int c1off, int c1len, char[] c2, int c2off, int c2len)
{
if (condition != 0)
{
CharacterRunAutomaton pattern = dictionary.patterns[condition];
int state = pattern.InitialState;
for (int i = c1off; i < c1off + c1len; i++)
{
state = pattern.Step(state, c1[i]);
if (state == -1)
{
return(false);
}
}
for (int i = c2off; i < c2off + c2len; i++)
{
state = pattern.Step(state, c2[i]);
if (state == -1)
{
return(false);
}
}
return(pattern.IsAccept(state));
}
return(true);
}
protected internal virtual bool IsTokenChar(int c)
{
if (state < 0)
{
state = RunAutomaton.InitialState;
}
state = RunAutomaton.Step(state, c);
if (state < 0)
{
return(false);
}
else
{
return(true);
}
}