stream.cpp
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/*=============================================================================
Copyright (c) 2009 Daniel James
Use, modification and distribution is subject to the Boost Software
License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt)
=============================================================================*/
#include "stream.hpp"
#include "files.hpp"
#include "path.hpp"
#if QUICKBOOK_WIDE_PATHS || QUICKBOOK_WIDE_STREAMS
#include <fcntl.h>
#include <io.h>
#endif
namespace quickbook
{
namespace detail
{
namespace
{
bool ms_errors = false;
}
void set_ms_errors(bool x) { ms_errors = x; }
#if QUICKBOOK_WIDE_STREAMS
void initialise_output()
{
if (_isatty(_fileno(stdout))) _setmode(_fileno(stdout), _O_U16TEXT);
if (_isatty(_fileno(stderr))) _setmode(_fileno(stderr), _O_U16TEXT);
}
void write_utf8(ostream::base_ostream& out, quickbook::string_view x)
{
out << from_utf8(x);
}
ostream& out()
{
static ostream x(std::wcout);
return x;
}
namespace
{
inline ostream& error_stream()
{
static ostream x(std::wcerr);
return x;
}
}
#else
void initialise_output() {}
void write_utf8(ostream::base_ostream& out, quickbook::string_view x)
{
out << x;
}
ostream& out()
{
static ostream x(std::cout);
return x;
}
namespace
{
inline ostream& error_stream()
{
static ostream x(std::clog);
return x;
}
}
#endif
ostream& outerr() { return error_stream() << "Error: "; }
ostream& outerr(fs::path const& file, std::ptrdiff_t line)
{
if (line >= 0) {
if (ms_errors)
return error_stream() << path_to_stream(file) << "(" << line
<< "): error: ";
else
return error_stream() << path_to_stream(file) << ":" << line
<< ": error: ";
}
else {
return error_stream() << path_to_stream(file) << ": error: ";
}
}
ostream& outerr(file_ptr const& f, string_iterator pos)
{
return outerr(f->path, f->position_of(pos).line);
}
ostream& outwarn(fs::path const& file, std::ptrdiff_t line)
{
if (line >= 0) {
if (ms_errors)
return error_stream() << path_to_stream(file) << "(" << line
<< "): warning: ";
else
return error_stream() << path_to_stream(file) << ":" << line
<< ": warning: ";
}
else {
return error_stream() << path_to_stream(file) << ": warning: ";
}
}
ostream& outwarn(file_ptr const& f, string_iterator pos)
{
return outwarn(f->path, f->position_of(pos).line);
}
ostream& ostream::operator<<(char c)
{
assert(c && !(c & 0x80));
base << c;
return *this;
}
inline bool check_ascii(char const* x)
{
for (; *x; ++x)
if (*x & 0x80) return false;
return true;
}
ostream& ostream::operator<<(char const* x)
{
assert(check_ascii(x));
base << x;
return *this;
}
ostream& ostream::operator<<(std::string const& x)
{
write_utf8(base, x);
return *this;
}
ostream& ostream::operator<<(quickbook::string_view x)
{
write_utf8(base, x);
return *this;
}
ostream& ostream::operator<<(int x)
{
base << x;
return *this;
}
ostream& ostream::operator<<(unsigned int x)
{
base << x;
return *this;
}
ostream& ostream::operator<<(long x)
{
base << x;
return *this;
}
ostream& ostream::operator<<(unsigned long x)
{
base << x;
return *this;
}
#if !defined(BOOST_NO_LONG_LONG)
ostream& ostream::operator<<(boost::long_long_type x)
{
base << x;
return *this;
}
ostream& ostream::operator<<(boost::ulong_long_type x)
{
base << x;
return *this;
}
#endif
ostream& ostream::operator<<(fs::path const& x)
{
base << path_to_stream(x);
return *this;
}
ostream& ostream::operator<<(base_ostream& (*x)(base_ostream&))
{
base << x;
return *this;
}
ostream& ostream::operator<<(base_ios& (*x)(base_ios&))
{
base << x;
return *this;
}
}
}