private void Init(string id, CfgRule cfgRule, int iSerialize, GrammarOptions SemanticFormat, ref int cImportedRules)
{
_id = id;
_cfgRule = cfgRule;
_firstState = null;
_cfgRule.DirtyRule = true;
_iSerialize = iSerialize;
_fHasExitPath = false;
_fHasDynamicRef = false;
_fIsEpsilonRule = false;
_fStaticRule = false;
if (_cfgRule.Import)
{
cImportedRules++;
}
}
private CfgGrammar.CfgHeader BuildRulesFromBinaryGrammar(CfgGrammar.CfgHeader header, State[] apStateTable, SortedDictionary <int, Rule> ruleFirstArcs, int previousCfgLastRules)
{
for (int i = 0; i < header.rules.Length; i++)
{
CfgRule cfgRule = header.rules[i];
int firstArcIndex = (int)cfgRule.FirstArcIndex;
cfgRule._nameOffset = _symbols.OffsetFromId(_symbols.Find(header.pszSymbols.FromOffset(cfgRule._nameOffset)));
Rule rule = new Rule(this, _symbols.FromOffset(cfgRule._nameOffset), cfgRule, i + previousCfgLastRules, _grammarOptions & GrammarOptions.TagFormat, ref _cImportedRules);
rule._firstState = _states.CreateNewState(rule);
_rules.Add(rule);
if (firstArcIndex > 0)
{
ruleFirstArcs.Add((int)cfgRule.FirstArcIndex, rule);
}
rule._fStaticRule = ((!cfgRule.Dynamic) ? true : false);
rule._cfgRule.DirtyRule = false;
rule._fHasExitPath = (rule._fStaticRule ? true : false);
if (firstArcIndex != 0)
{
rule._firstState.SerializeId = (int)cfgRule.FirstArcIndex;
apStateTable[firstArcIndex] = rule._firstState;
}
if (rule._cfgRule.HasResources)
{
throw new NotImplementedException();
}
if (header.ulRootRuleIndex == i)
{
_rootRule = rule;
}
if (rule._cfgRule._nameOffset != 0)
{
_nameOffsetRules.Add(rule._cfgRule._nameOffset, rule);
}
}
return(header);
}
internal Rule(Backend backend, string name, CfgRule cfgRule, int iSerialize, GrammarOptions SemanticFormat, ref int cImportedRules)
: base(backend, null)
{
_rule = this;
Init(name, cfgRule, iSerialize, SemanticFormat, ref cImportedRules);
}