| #include "yaml-cpp/ostream_wrapper.h" |
| |
| #include <algorithm> |
| #include <cstring> |
| #include <iostream> |
| |
| namespace YAML { |
| ostream_wrapper::ostream_wrapper() |
| : m_buffer(1, '\0'), |
| m_pStream(nullptr), |
| m_pos(0), |
| m_row(0), |
| m_col(0), |
| m_comment(false) {} |
| |
| ostream_wrapper::ostream_wrapper(std::ostream& stream) |
| : m_buffer{}, |
| m_pStream(&stream), |
| m_pos(0), |
| m_row(0), |
| m_col(0), |
| m_comment(false) {} |
| |
| ostream_wrapper::~ostream_wrapper() {} |
| |
| void ostream_wrapper::write(const std::string& str) { |
| if (m_pStream) { |
| m_pStream->write(str.c_str(), str.size()); |
| } else { |
| m_buffer.resize(std::max(m_buffer.size(), m_pos + str.size() + 1)); |
| std::copy(str.begin(), str.end(), m_buffer.begin() + m_pos); |
| } |
| |
| for (std::size_t i = 0; i < str.size(); i++) { |
| update_pos(str[i]); |
| } |
| } |
| |
| void ostream_wrapper::write(const char* str, std::size_t size) { |
| if (m_pStream) { |
| m_pStream->write(str, size); |
| } else { |
| m_buffer.resize(std::max(m_buffer.size(), m_pos + size + 1)); |
| std::copy(str, str + size, m_buffer.begin() + m_pos); |
| } |
| |
| for (std::size_t i = 0; i < size; i++) { |
| update_pos(str[i]); |
| } |
| } |
| |
| void ostream_wrapper::update_pos(char ch) { |
| m_pos++; |
| m_col++; |
| |
| if (ch == '\n') { |
| m_row++; |
| m_col = 0; |
| m_comment = false; |
| } |
| } |
| } // namespace YAML |