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/**
*
* Copyright 2023 Ribose Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
**/
#include "sexpp/sexp.h"
namespace sexp {
sexp_depth_manager::sexp_depth_manager(size_t m_depth)
{
reset_depth(m_depth);
}
void sexp_depth_manager::reset_depth(size_t m_depth)
{
depth = 0;
max_depth = m_depth;
}
void sexp_depth_manager::increase_depth(int count)
{
if (max_depth != 0 && ++depth > max_depth)
sexp_error(sexp_exception_t::error,
"Maximum allowed SEXP list depth (%u) is exceeded",
max_depth,
0,
count);
}
void sexp_depth_manager::decrease_depth(void)
{
depth--;
}
} // namespace sexp
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