public Set <string> Binary(ExternalExpression <Label, SymbolicValue> pc, BinaryOperator op, SymbolicValue dest, ExternalExpression <Label, SymbolicValue> s1, ExternalExpression <Label, SymbolicValue> s2, Set <string> data)
{
data = Recurse(data, s1);
data = Recurse(data, s2);
return(data);
}
public Unit Unary(ExternalExpression <Label, SymbolicValue> pc, UnaryOperator op, bool overflow, bool unsigned, SymbolicValue dest, ExternalExpression <Label, SymbolicValue> source, StringBuilder data)
{
data.AppendFormat("{0}(", op.ToString());
Recurse(data, source);
data.AppendFormat(")");
return(Unit.Value);
}
public string ToString(ExternalExpression <Label, SymbolicValue> expr)
{
StringBuilder sb = new StringBuilder();
Recurse(sb, expr);
return(sb.ToString());
}
public Unit Binary(ExternalExpression <Label, SymbolicValue> pc, BinaryOperator op, SymbolicValue dest, ExternalExpression <Label, SymbolicValue> s1, ExternalExpression <Label, SymbolicValue> s2, StringBuilder data)
{
data.Append(op.ToString());
data.Append('(');
Recurse(data, s1);
data.Append(", ");
Recurse(data, s2);
data.Append(')');
return(Unit.Value);
}
public Set <string> SymbolicConstant(ExternalExpression <Label, SymbolicValue> pc, SymbolicValue symbol, Set <string> data)
{
data.Add(symbol.ToString());
return(data);
}
public Unit Sizeof(ExternalExpression <Label, SymbolicValue> pc, Type type, SymbolicValue dest, StringBuilder data)
{
data.AppendFormat("sizeof({0})", mdDecoder.FullName(type));
return(Unit.Value);
}
public Unit Ldnull(ExternalExpression <Label, SymbolicValue> pc, SymbolicValue dest, StringBuilder data)
{
data.Append("null");
return(Unit.Value);
}
public Unit Ldconst(ExternalExpression <Label, SymbolicValue> pc, object constant, Type type, SymbolicValue dest, StringBuilder data)
{
data.Append(constant.ToString());
return(Unit.Value);
}
public Unit Isinst(ExternalExpression <Label, SymbolicValue> pc, Type type, SymbolicValue dest, ExternalExpression <Label, SymbolicValue> obj, StringBuilder data)
{
data.AppendFormat("IsInst({0}) ", mdDecoder.FullName(type));
Recurse(data, obj);
return(Unit.Value);
}
void Recurse(StringBuilder tw, ExternalExpression <Label, SymbolicValue> expr)
{
decoder.ExpressionContext.Decode <StringBuilder, Unit, Decoder <Label, Local, Parameter, Method, Field, Property, Event, Type, SymbolicValue, Attribute, Assembly> >(expr, this, tw);
}
public Unit SymbolicConstant(ExternalExpression <Label, SymbolicValue> pc, SymbolicValue symbol, StringBuilder data)
{
data.Append(symbol.ToString());
return(Unit.Value);
}
Set <string> Recurse(Set <string> input, ExternalExpression <Label, SymbolicValue> expr)
{
return(decoder.ExpressionContext.Decode <Set <string>, Set <string>, Decoder <Label, Local, Parameter, Method, Field, Property, Event, Type, SymbolicValue, Attribute, Assembly> >(expr, this, input));
}
public Set <string> Unary(ExternalExpression <Label, SymbolicValue> pc, UnaryOperator op, bool overflow, bool unsigned, SymbolicValue dest, ExternalExpression <Label, SymbolicValue> source, Set <string> data)
{
return(Recurse(data, source));
}
public Set <string> Sizeof(ExternalExpression <Label, SymbolicValue> pc, Type type, SymbolicValue dest, Set <string> data)
{
return(data);
}
public Set <string> Ldnull(ExternalExpression <Label, SymbolicValue> pc, SymbolicValue dest, Set <string> data)
{
return(data);
}
public Set <string> Ldconst(ExternalExpression <Label, SymbolicValue> pc, object constant, Type type, SymbolicValue dest, Set <string> data)
{
return(data);
}
public Set <string> Isinst(ExternalExpression <Label, SymbolicValue> pc, Type type, SymbolicValue dest, ExternalExpression <Label, SymbolicValue> obj, Set <string> data)
{
return(Recurse(data, obj));
}
public ProofOutcome ValidateExplicitAssertion(APC pc, ExternalExpression expr)
{
throw new Exception("The method or operation is not implemented.");
}
public Set <string> Variables(ExternalExpression <Label, SymbolicValue> expr)
{
Set <string> emptySet = new Set <string>();
return(Recurse(emptySet, expr));
}
