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#include "yaml-cpp/ostream_wrapper.h"
#include <cstring>
#include <iostream>
#include <algorithm>
namespace YAML
{
ostream_wrapper::ostream_wrapper(): m_pStream(0), m_pos(0), m_row(0), m_col(0), m_comment(false)
{
}
ostream_wrapper::ostream_wrapper(std::ostream& stream): 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[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[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;
}
}
}
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