private object CreateNewObject(GOLD.Reduction r)
{
object result = null;
switch ((ProductionIndex)r.Parent.TableIndex()) {
case ProductionIndex.Nl_Newline:
// <nl> ::= NewLine <nl>
break;
case ProductionIndex.Nl_Newline2:
// <nl> ::= NewLine
break;
case ProductionIndex.Regform_Pipepipe:
// <regForm> ::= <regForm> '||' <regFormSeq>
result = new UnionFormula((RegularFormula)r[0].Data, (RegularFormula)r[2].Data);
break;
case ProductionIndex.Regform:
// <regForm> ::= <regFormSeq>
result = r[0].Data;
break;
case ProductionIndex.Regformseq_Dot:
// <regFormSeq> ::= <regFormSeq> '.' <regFormValue>
result = new SequenceFormula((RegularFormula)r[0].Data, (RegularFormula)r[2].Data);
break;
case ProductionIndex.Regformseq:
// <regFormSeq> ::= <regFormValue>
result = r[0].Data;
break;
case ProductionIndex.Regformvalue_Identifier:
// <regFormValue> ::= Identifier <Multiplier>
result = new SingleAction((string)r[0].Data, (string)r[1].Data);
break;
case ProductionIndex.Regformvalue_Not:
// <regFormValue> ::= not <regForm>
result = new NegateAction((RegularFormula)r[1].Data);
break;
case ProductionIndex.Regformvalue_Lparen_Rparen:
// <regFormValue> ::= '(' <regForm> ')' <Multiplier>
if ((string)r[3].Data != "")
return new NestedFormula((RegularFormula)r[1].Data, (string)r[3].Data);
else // small optimization
result = r[1].Data;
break;
case ProductionIndex.Multiplier_Plus:
// <Multiplier> ::= '+'
result = "+";
break;
case ProductionIndex.Multiplier_Times:
// <Multiplier> ::= '*'
result = "*";
break;
case ProductionIndex.Multiplier:
// <Multiplier> ::=
result = "";
break;
case ProductionIndex.Muform_Identifier:
// <muForm> ::= Identifier
result = new Proposition((string)r[0].Data);
break;
case ProductionIndex.Muform_Variable:
// <muForm> ::= Variable
result = new Variable((string)r[0].Data);
break;
case ProductionIndex.Muform_Lparen_Pipepipe_Rparen:
// <muForm> ::= '(' <muForm> '||' <muForm> ')'
result = new Disjunction((MuFormula)r[1].Data, (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Lparen_Ampamp_Rparen:
// <muForm> ::= '(' <muForm> '&&' <muForm> ')'
result = new Conjunction((MuFormula)r[1].Data, (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Lt_Gt:
// <muForm> ::= '<' <regForm> '>' <muForm>
result = new Diamond((RegularFormula)r[1].Data, (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Lbracket_Rbracket:
// <muForm> ::= '[' <regForm> ']' <muForm>
result = new Box((RegularFormula)r[1].Data, (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Mu_Variable_Dot:
// <muForm> ::= mu Variable '.' <muForm>
result = new Mu(new Variable((string)r[1].Data), (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Nu_Variable_Dot:
// <muForm> ::= nu Variable '.' <muForm>
result = new Nu(new Variable((string)r[1].Data), (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Not:
// <muForm> ::= not <muForm>
result = new Negation((MuFormula)r[1].Data);
break;
case ProductionIndex.Muform_Lparen_Rparen:
result = r[1].Data as MuFormula;
break;
case ProductionIndex.Line_Commentl:
// <Line> ::= CommentL <nl>
break;
case ProductionIndex.Line:
// <Line> ::= <muForm> <nl>
var form = (MuFormula)r[0].Data;
FormulaRewriter.ResetFreeVars();
form = FormulaRewriter.Rewrite(form);
form.SetParents(null /* root has no parent */);
formulas.Add(form);
break;
case ProductionIndex.Line2:
// <Line> ::= <nl>
break;
case ProductionIndex.Lines:
// <Lines> ::= <Line> <Lines>
break;
case ProductionIndex.Lines2:
// <Lines> ::=
break;
} //switch
return result;
}
private object CreateNewObject(GOLD.Reduction r)
{
object result = null;
switch ((ProductionIndex)r.Parent.TableIndex())
{
case ProductionIndex.Nl_Newline:
// <nl> ::= NewLine <nl>
break;
case ProductionIndex.Nl_Newline2:
// <nl> ::= NewLine
break;
case ProductionIndex.Regform_Pipepipe:
// <regForm> ::= <regForm> '||' <regFormSeq>
result = new UnionFormula((RegularFormula)r[0].Data, (RegularFormula)r[2].Data);
break;
case ProductionIndex.Regform:
// <regForm> ::= <regFormSeq>
result = r[0].Data;
break;
case ProductionIndex.Regformseq_Dot:
// <regFormSeq> ::= <regFormSeq> '.' <regFormValue>
result = new SequenceFormula((RegularFormula)r[0].Data, (RegularFormula)r[2].Data);
break;
case ProductionIndex.Regformseq:
// <regFormSeq> ::= <regFormValue>
result = r[0].Data;
break;
case ProductionIndex.Regformvalue_Identifier:
// <regFormValue> ::= Identifier <Multiplier>
result = new SingleAction((string)r[0].Data, (string)r[1].Data);
break;
case ProductionIndex.Regformvalue_Not:
// <regFormValue> ::= not <regForm>
result = new NegateAction((RegularFormula)r[1].Data);
break;
case ProductionIndex.Regformvalue_Lparen_Rparen:
// <regFormValue> ::= '(' <regForm> ')' <Multiplier>
if ((string)r[3].Data != "")
{
return(new NestedFormula((RegularFormula)r[1].Data, (string)r[3].Data));
}
else // small optimization
{
result = r[1].Data;
}
break;
case ProductionIndex.Multiplier_Plus:
// <Multiplier> ::= '+'
result = "+";
break;
case ProductionIndex.Multiplier_Times:
// <Multiplier> ::= '*'
result = "*";
break;
case ProductionIndex.Multiplier:
// <Multiplier> ::=
result = "";
break;
case ProductionIndex.Muform_Identifier:
// <muForm> ::= Identifier
result = new Proposition((string)r[0].Data);
break;
case ProductionIndex.Muform_Variable:
// <muForm> ::= Variable
result = new Variable((string)r[0].Data);
break;
case ProductionIndex.Muform_Lparen_Pipepipe_Rparen:
// <muForm> ::= '(' <muForm> '||' <muForm> ')'
result = new Disjunction((MuFormula)r[1].Data, (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Lparen_Ampamp_Rparen:
// <muForm> ::= '(' <muForm> '&&' <muForm> ')'
result = new Conjunction((MuFormula)r[1].Data, (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Lt_Gt:
// <muForm> ::= '<' <regForm> '>' <muForm>
result = new Diamond((RegularFormula)r[1].Data, (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Lbracket_Rbracket:
// <muForm> ::= '[' <regForm> ']' <muForm>
result = new Box((RegularFormula)r[1].Data, (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Mu_Variable_Dot:
// <muForm> ::= mu Variable '.' <muForm>
result = new Mu(new Variable((string)r[1].Data), (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Nu_Variable_Dot:
// <muForm> ::= nu Variable '.' <muForm>
result = new Nu(new Variable((string)r[1].Data), (MuFormula)r[3].Data);
break;
case ProductionIndex.Muform_Not:
// <muForm> ::= not <muForm>
result = new Negation((MuFormula)r[1].Data);
break;
case ProductionIndex.Muform_Lparen_Rparen:
result = r[1].Data as MuFormula;
break;
case ProductionIndex.Line_Commentl:
// <Line> ::= CommentL <nl>
break;
case ProductionIndex.Line:
// <Line> ::= <muForm> <nl>
var form = (MuFormula)r[0].Data;
FormulaRewriter.ResetFreeVars();
form = FormulaRewriter.Rewrite(form);
form.SetParents(null /* root has no parent */);
formulas.Add(form);
break;
case ProductionIndex.Line2:
// <Line> ::= <nl>
break;
case ProductionIndex.Lines:
// <Lines> ::= <Line> <Lines>
break;
case ProductionIndex.Lines2:
// <Lines> ::=
break;
} //switch
return(result);
}