static int SetNodeIsTrue(struct Set *s) { CONST struct Expr *e; assert(s && (SetType(s)==0)); e = GetSingleExpr(s); assert(e && (ExprType(e)==e_boolean) && (NextExpr(e)==NULL)); return ExprBValue(e); }
bool ExprListIterator:: NextValue( Value& val, ExprTree*& sig, EvalState *es ) { return GetValue( val, sig, NextExpr( ), es ); }