public bool lookupGoto(int q_state, int q_token)
{
SSYaccTableRowEntry entry = this.m_table.lookupRow(q_state).lookupGoto(q_token);
if (entry == null)
{
return(true);
}
this.m_state = entry.entry();
return(false);
}
public void lookupAction(int q_state, int q_token)
{
SSYaccTableRowEntry entry = this.m_table.lookupRow(q_state).lookupAction(q_token);
if (entry == null)
{
this.m_action = 1;
}
else
{
switch ((this.m_action = entry.action()))
{
case 0:
this.m_state = entry.entry();
return;
case 1:
case 3:
break;
case 2:
{
SSYaccTableProd prod = this.m_table.lookupProd(entry.entry());
this.m_production = entry.entry();
this.m_leftside = prod.leftside();
this.m_productionSize = prod.size();
return;
}
case 4:
this.m_lexSubtable = this.m_table.larTable(entry.entry());
break;
default:
return;
}
}
}
public bool syncErr()
{
SSYaccTableRow row3;
SSYaccSet set = new SSYaccSet();
for (int i = 0; i < this.m_stack.getSize(); i++)
{
int num2 = ((SSYaccStackElement)this.m_stack.elementAt(i)).state();
SSYaccTableRow row = this.m_table.lookupRow(num2);
if (row.hasSync() || row.hasSyncAll())
{
for (int j = 0; j < row.action(); j++)
{
SSYaccTableRowEntry entry = row.lookupEntry(j);
if (row.hasSyncAll() || entry.hasSync())
{
int num4 = entry.token();
set.add(num4);
}
}
}
if (row.hasError())
{
SSYaccTableRow row2 = this.m_table.lookupRow(row.lookupError().entry());
for (int k = 0; k < row2.action(); k++)
{
int num6 = row2.lookupEntry(k).token();
set.add(num6);
}
}
}
if (set.Count == 0)
{
return(true);
}
while (!set.locate(this.m_lookahead.token()))
{
if (this.doGetLexeme(false))
{
return(true);
}
}
Label_012B:
row3 = this.m_table.lookupRow(this.m_state);
if (row3.hasError())
{
this.lookupAction(row3.lookupError().entry(), this.m_lookahead.token());
if (this.m_action != 1)
{
SSLexLexeme lexeme = new SSLexLexeme("%error", -2);
this.m_element = this.stackElement();
this.m_element.setLexeme(lexeme);
this.m_element.setState(row3.lookupError().entry());
this.push();
goto Label_0226;
}
}
if (row3.hasSyncAll())
{
this.lookupAction(this.m_state, this.m_lookahead.token());
if (this.m_action == 1)
{
goto Label_0219;
}
goto Label_0226;
}
if (row3.hasSync() && (row3.lookupAction(this.m_lookahead.token()) != null))
{
this.lookupAction(this.m_state, this.m_lookahead.token());
goto Label_0226;
}
Label_0219:
this.pop(1);
goto Label_012B;
Label_0226:
return(false);
}