#include "relational.h"
#include "numeric.h"
+#include "print.h"
#include "archive.h"
#include "utils.h"
#include "debugmsg.h"
// default ctor, dtor, copy ctor assignment operator and helpers
//////////
-// public
-
relational::relational() : basic(TINFO_relational)
{
debugmsg("relational default ctor",LOGLEVEL_CONSTRUCT);
}
-// protected
-
void relational::copy(const relational & other)
{
basic::copy(other);
o=other.o;
}
-void relational::destroy(bool call_parent)
-{
- if (call_parent) basic::destroy(call_parent);
-}
+DEFAULT_DESTROY(relational)
//////////
// other ctors
// archiving
//////////
-/** Construct object from archive_node. */
relational::relational(const archive_node &n, const lst &sym_lst) : inherited(n, sym_lst)
{
debugmsg("relational ctor from archive_node", LOGLEVEL_CONSTRUCT);
n.find_ex("rh", rh, sym_lst);
}
-/** Unarchive the object. */
-ex relational::unarchive(const archive_node &n, const lst &sym_lst)
-{
- return (new relational(n, sym_lst))->setflag(status_flags::dynallocated);
-}
-
-/** Archive the object. */
void relational::archive(archive_node &n) const
{
inherited::archive(n);
n.add_unsigned("op", o);
}
+DEFAULT_UNARCHIVE(relational)
+
//////////
// functions overriding virtual functions from bases classes
//////////
// public
-void relational::print(std::ostream & os, unsigned upper_precedence) const
+void relational::print(const print_context & c, unsigned level) const
{
debugmsg("relational print",LOGLEVEL_PRINT);
- if (precedence<=upper_precedence) os << "(";
- lh.print(os,precedence);
- switch (o) {
- case equal:
- os << "==";
- break;
- case not_equal:
- os << "!=";
- break;
- case less:
- os << "<";
- break;
- case less_or_equal:
- os << "<=";
- break;
- case greater:
- os << ">";
- break;
- case greater_or_equal:
- os << ">=";
- break;
- default:
- os << "(INVALID RELATIONAL OPERATOR)";
- }
- rh.print(os,precedence);
- if (precedence<=upper_precedence) os << ")";
-}
-void relational::printraw(std::ostream & os) const
-{
- debugmsg("relational printraw",LOGLEVEL_PRINT);
- os << class_name() << "(";
- lh.printraw(os);
- os << ",";
- rh.printraw(os);
- os << ",";
- switch (o) {
- case equal:
- os << "==";
- break;
- case not_equal:
- os << "!=";
- break;
- case less:
- os << "<";
- break;
- case less_or_equal:
- os << "<=";
- break;
- case greater:
- os << ">";
- break;
- case greater_or_equal:
- os << ">=";
- break;
- default:
- os << "(INVALID RELATIONAL OPERATOR)";
- }
- os << ")";
-}
+ if (is_of_type(c, print_tree)) {
-void relational::printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence) const
-{
- debugmsg("relational print csrc", LOGLEVEL_PRINT);
- if (precedence<=upper_precedence)
- os << "(";
+ inherited::print(c, level);
- // Print left-hand expression
- lh.bp->printcsrc(os, type, precedence);
+ } else {
- // Print relational operator
- switch (o) {
+ if (precedence <= level)
+ c.s << "(";
+ lh.print(c, precedence);
+ switch (o) {
case equal:
- os << "==";
+ c.s << "==";
break;
case not_equal:
- os << "!=";
+ c.s << "!=";
break;
case less:
- os << "<";
+ c.s << "<";
break;
case less_or_equal:
- os << "<=";
+ c.s << "<=";
break;
case greater:
- os << ">";
+ c.s << ">";
break;
case greater_or_equal:
- os << ">=";
+ c.s << ">=";
break;
default:
- os << "(INVALID RELATIONAL OPERATOR)";
- break;
+ c.s << "(INVALID RELATIONAL OPERATOR)";
+ }
+ rh.print(c, precedence);
+ if (precedence <= level)
+ c.s << ")";
}
-
- // Print right-hand operator
- rh.bp->printcsrc(os, type, precedence);
-
- if (precedence <= upper_precedence)
- os << ")";
}
bool relational::info(unsigned inf) const