kakoune/src/buffer_utils.hh

#ifndef buffer_utils_hh_INCLUDED
#define buffer_utils_hh_INCLUDED

#include "buffer.hh"
#include "selection.hh"

namespace Kakoune
{

inline String content(const Buffer& buffer, const Selection& range)
{
    return buffer.string(range.min(), buffer.char_next(range.max()));
}

inline BufferIterator erase(Buffer& buffer, const Selection& range)
{
    return buffer.erase(buffer.iterator_at(range.min()),
                        buffer.iterator_at(buffer.char_next(range.max())));
}

inline CharCount char_length(const Buffer& buffer, const Selection& range)
{
    return utf8::distance(buffer.iterator_at(range.min()),
                          buffer.iterator_at(buffer.char_next(range.max())));
}

CharCount get_column(const Buffer& buffer,
                     CharCount tabstop, ByteCoord coord);

ByteCount get_byte_to_column(const Buffer& buffer, CharCount tabstop,
                             CharCoord coord);

Buffer* create_fifo_buffer(String name, int fd, bool scroll = false);
Buffer* create_file_buffer(StringView filename);
bool reload_file_buffer(Buffer& buffer);

void write_to_debug_buffer(StringView str);

}

#endif // buffer_utils_hh_INCLUDED