/** * * 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