* Implementation of GiNaC's overloaded operators. */
/*
- * GiNaC Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2024 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
const relational operator==(const ex & lh, const ex & rh)
{
- return dynallocate<relational>(lh, rh, relational::equal);
+ return relational(lh, rh, relational::equal);
}
const relational operator!=(const ex & lh, const ex & rh)
{
- return dynallocate<relational>(lh, rh, relational::not_equal);
+ return relational(lh, rh, relational::not_equal);
}
const relational operator<(const ex & lh, const ex & rh)
{
- return dynallocate<relational>(lh, rh, relational::less);
+ return relational(lh, rh, relational::less);
}
const relational operator<=(const ex & lh, const ex & rh)
{
- return dynallocate<relational>(lh, rh, relational::less_or_equal);
+ return relational(lh, rh, relational::less_or_equal);
}
const relational operator>(const ex & lh, const ex & rh)
{
- return dynallocate<relational>(lh, rh, relational::greater);
+ return relational(lh, rh, relational::greater);
}
const relational operator>=(const ex & lh, const ex & rh)
{
- return dynallocate<relational>(lh, rh, relational::greater_or_equal);
+ return relational(lh, rh, relational::greater_or_equal);
}
// input/output stream operators and manipulators
print_context *p = static_cast<print_context *>(s.pword(i));
if (ev == std::ios_base::erase_event) {
delete p;
- s.pword(i) = 0;
- } else if (ev == std::ios_base::copyfmt_event && p != 0)
+ s.pword(i) = nullptr;
+ } else if (ev == std::ios_base::copyfmt_event && p != nullptr)
s.pword(i) = p->duplicate();
}
std::ostream & operator<<(std::ostream & os, const exvector & e)
{
print_context *p = get_print_context(os);
- exvector::const_iterator i = e.begin();
- exvector::const_iterator vend = e.end();
+ auto i = e.begin();
+ auto vend = e.end();
if (i==vend) {
os << "[]";
std::ostream & operator<<(std::ostream & os, const exset & e)
{
print_context *p = get_print_context(os);
- exset::const_iterator i = e.begin();
- exset::const_iterator send = e.end();
+ auto i = e.begin();
+ auto send = e.end();
if (i==send) {
os << "<>";
std::ostream & operator<<(std::ostream & os, const exmap & e)
{
print_context *p = get_print_context(os);
- exmap::const_iterator i = e.begin();
- exmap::const_iterator mend = e.end();
+ auto i = e.begin();
+ auto mend = e.end();
if (i==mend) {
os << "{}";