public static Expression SimpTacticExpr(ProofState state, Expression expr)
{
var simplifier = new SimpExpr(state);
var ret = simplifier.CloneExpr(expr);
return(ret);
}
public static Expression UnfoldTacticProjection(ProofState state, Expression expr)
{
var e = new SimpExpr(state);
if (e.IsTVar(expr))
{
return(e.EvalTVar(expr, true));
}
else
{
var suffix = expr as ApplySuffix;
if (suffix != null)
{
var aps = suffix;
if (e.IsEAtmoicCall(aps))
{
return(e.EvalEAtomExpr(aps));
}
else if (e.IsETacticCall(aps))
{
throw new NotImplementedException();
}
}
}
//TODO: evaluate expr as boolean and return as BooleanRet
return(null);
}
public static Statement SimpTacticExpr(ProofState state, Statement stmt)
{
var simplifier = new SimpExpr(state);
return(simplifier.CloneStmt(stmt));
}
