/// <summary>
/// Writes tabs according to the current indent level.
/// </summary>
public void write_indent(CCodeLineDirective line = null)
{
if (line_directives)
{
if (line != null)
{
line.write(this);
using_line_directive = true;
}
else if (using_line_directive)
{
// no corresponding Vala line, emit line directive for C line
string path = Path.GetFileName(filename);
path = path.Replace("\\", "/");
write_string("#line %d \"%s\"".printf(current_line_number + 1, path));
write_newline();
using_line_directive = false;
}
}
if (!_bol)
{
write_newline();
}
stream.puts(gstring.nfill(indent, '\t'));
_bol = false;
}