string _suffixesFirsts; //first chars of all suffixes, for fast suffix detection
#endregion
#region overrides: Init, TryMatch
public override void Init(GrammarData grammarData)
{
base.Init(grammarData);
//collect all suffixes, prefixes in lists and create strings of first chars for both
Prefixes.Sort(StringList.LongerFirst);
_prefixesFirsts = string.Empty;
foreach (string pfx in Prefixes)
{
_prefixesFirsts += pfx[0];
}
Suffixes.Sort(StringList.LongerFirst);
_suffixesFirsts = string.Empty;
foreach (string sfx in Suffixes)
{
_suffixesFirsts += sfx[0]; //we don't care if there are repetitions
}
if (!CaseSensitive)
{
_prefixesFirsts = _prefixesFirsts.ToLower() + _prefixesFirsts.ToUpper();
_suffixesFirsts = _suffixesFirsts.ToLower() + _suffixesFirsts.ToUpper();
}
}//method
public ScannerData(GrammarData grammarData)
{
GrammarData = grammarData;
}
public virtual void Init(GrammarData grammarData)
{
GrammarData = grammarData;
OwnerGrammar = grammarData.Grammar;
}