1 /** @file structure.cpp
3 * Implementation of 'abstract' class structure. */
6 * GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include "structure.h"
32 GINAC_IMPLEMENT_REGISTERED_CLASS(structure, basic)
35 // default ctor, dtor, copy ctor assignment operator and helpers
38 DEFAULT_CTORS(structure)
44 DEFAULT_ARCHIVING(structure)
47 // functions overriding virtual functions from bases classes
50 void structure::printraw(std::ostream & os) const
52 debugmsg("structure printraw",LOGLEVEL_PRINT);
54 os << class_name() << "(hash=" << hashvalue << ",flags=" << flags << ")";
57 void structure::print(std::ostream & os, unsigned upper_precedence) const
59 debugmsg("structure print",LOGLEVEL_PRINT);
61 os << class_name() << "()";
64 void structure::printtree(std::ostream & os, unsigned indent) const
66 debugmsg("structure printtree",LOGLEVEL_PRINT);
68 os << std::string(indent,' ') << "structure "
69 << "hash=" << hashvalue
70 << " (0x" << std::hex << hashvalue << std::dec << ")"
71 << ", flags=" << flags << std::endl;
74 void structure::printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence) const
76 debugmsg("structure print csrc",LOGLEVEL_PRINT);
83 DEFAULT_COMPARE(structure)
85 bool structure::is_equal_same_type(const basic & other) const
87 GINAC_ASSERT(is_of_type(other, structure));
88 return true; // all structures are the same
92 // non-virtual functions in this class
97 std::vector<registered_structure_info> & structure::registered_structures(void)
99 static std::vector<registered_structure_info> * rs = new std::vector<registered_structure_info>;
105 unsigned structure::register_new(const char * nm)
107 registered_structure_info rsi={nm};
108 registered_structures().push_back(rsi);
109 return registered_structures().size()-1;