*
* Implementation of GiNaC's symbolic objects. */
+/*
+ * GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
#include <string>
#include <stdexcept>
-#include "ginac.h"
+#include "symbol.h"
+#include "lst.h"
#include "utils.h"
+#include "idx.h"
+#include "debugmsg.h"
+
+namespace GiNaC {
//////////
// default constructor, destructor, copy constructor assignment operator and helpers
//////////
-symbol::symbol() : basic(TINFO_SYMBOL)
+symbol::symbol() : basic(TINFO_symbol)
{
debugmsg("symbol default constructor",LOGLEVEL_CONSTRUCT);
serial=next_serial++;
// public
-symbol::symbol(string const & initname) : basic(TINFO_SYMBOL)
+symbol::symbol(string const & initname) : basic(TINFO_symbol)
{
debugmsg("symbol constructor from string",LOGLEVEL_CONSTRUCT);
name=initname;
ex symbol::subs(lst const & ls, lst const & lr) const
{
- ASSERT(ls.nops()==lr.nops());
-#ifdef DOASSERT
+ GINAC_ASSERT(ls.nops()==lr.nops());
+#ifdef DO_GINAC_ASSERT
for (int i=0; i<ls.nops(); i++) {
- ASSERT(is_ex_exactly_of_type(ls.op(i),symbol)||
+ GINAC_ASSERT(is_ex_exactly_of_type(ls.op(i),symbol)||
is_ex_of_type(ls.op(i),idx));
}
-#endif // def DOASSERT
+#endif // def DO_GINAC_ASSERT
for (int i=0; i<ls.nops(); i++) {
if (is_ex_exactly_of_type(ls.op(i),symbol)) {
int symbol::compare_same_type(basic const & other) const
{
- ASSERT(is_of_type(other,symbol));
+ GINAC_ASSERT(is_of_type(other,symbol));
const symbol *o = static_cast<const symbol *>(&other);
if (serial==o->serial) return 0;
return serial < o->serial ? -1 : 1;
bool symbol::is_equal_same_type(basic const & other) const
{
- ASSERT(is_of_type(other,symbol));
+ GINAC_ASSERT(is_of_type(other,symbol));
const symbol *o = static_cast<const symbol *>(&other);
return serial==o->serial;
}
symbol::assigned_ex_info::assigned_ex_info(void) : is_assigned(0), refcount(1)
{
}
+
+} // namespace GiNaC