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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)
=============================================================================*/
// For handling native strings and streams.
#if !defined(BOOST_QUICKBOOK_DETAIL_NATIVE_TEXT_HPP)
#define BOOST_QUICKBOOK_DETAIL_NATIVE_TEXT_HPP
#include <boost/config.hpp>
#include <boost/filesystem/path.hpp>
#include <boost/utility/string_ref.hpp>
#include <string>
#include <stdexcept>
#include <iostream>
#include "fwd.hpp"
#if defined(__cygwin__) || defined(__CYGWIN__)
# define QUICKBOOK_CYGWIN_PATHS 1
#elif defined(_WIN32)
# define QUICKBOOK_WIDE_PATHS 1
# if defined(BOOST_MSVC) && BOOST_MSVC >= 1400
# define QUICKBOOK_WIDE_STREAMS 1
# endif
#endif
#if !defined(QUICKBOOK_WIDE_PATHS)
#define QUICKBOOK_WIDE_PATHS 0
#endif
#if !defined(QUICKBOOK_WIDE_STREAMS)
#define QUICKBOOK_WIDE_STREAMS 0
#endif
#if !defined(QUICKBOOK_CYGWIN_PATHS)
#define QUICKBOOK_CYGWIN_PATHS 0
#endif
namespace quickbook
{
namespace fs = boost::filesystem;
namespace detail
{
struct conversion_error : std::runtime_error
{
conversion_error(char const* m) : std::runtime_error(m) {}
};
// 'generic': Paths in quickbook source and the generated boostbook.
// Always UTF-8.
// 'command_line':
// Paths (or other parameters) from the command line and
// possibly other sources in the future. Wide strings on
// normal windows, UTF-8 for cygwin and other platforms
// (hopefully).
// 'path': Stored as a boost::filesystem::path. Since
// Boost.Filesystem doesn't support cygwin, this
// is always wide on windows. UTF-8 on other
// platforms (again, hopefully).
#if QUICKBOOK_WIDE_PATHS
typedef std::wstring command_line_string;
typedef boost::wstring_ref command_line_string_ref;
#else
typedef std::string command_line_string;
typedef boost::string_ref command_line_string_ref;
#endif
// A light wrapper around C++'s streams that gets things right
// in the quickbook context.
//
// This is far from perfect but it fixes some issues.
struct ostream
{
#if QUICKBOOK_WIDE_STREAMS
typedef std::wostream base_ostream;
typedef std::wios base_ios;
typedef std::wstring string;
typedef boost::wstring_ref string_ref;
#else
typedef std::ostream base_ostream;
typedef std::ios base_ios;
typedef std::string string;
typedef boost::string_ref string_ref;
#endif
base_ostream& base;
explicit ostream(base_ostream& x) : base(x) {}
// C strings should always be ascii.
ostream& operator<<(char);
ostream& operator<<(char const*);
// std::string should be UTF-8 (what a mess!)
ostream& operator<<(std::string const&);
ostream& operator<<(boost::string_ref);
// Other value types.
ostream& operator<<(int x);
ostream& operator<<(unsigned int x);
ostream& operator<<(long x);
ostream& operator<<(unsigned long x);
#if !defined(BOOST_NO_LONG_LONG)
ostream& operator<<(long long x);
ostream& operator<<(unsigned long long x);
#endif
ostream& operator<<(fs::path const&);
// Modifiers
ostream& operator<<(base_ostream& (*)(base_ostream&));
ostream& operator<<(base_ios& (*)(base_ios&));
};
std::string command_line_to_utf8(command_line_string const&);
fs::path command_line_to_path(command_line_string const&);
std::string path_to_generic(fs::path const&);
fs::path generic_to_path(boost::string_ref);
void initialise_output();
ostream& out();
// Preformats an error/warning message so that it can be parsed by
// common IDEs. Uses the ms_errors global to determine if VS format
// or GCC format. Returns the stream to continue ouput of the verbose
// error message.
ostream& outerr();
ostream& outerr(fs::path const& file, int line = -1);
ostream& outwarn(fs::path const& file, int line = -1);
ostream& outerr(file_ptr const&, string_iterator);
ostream& outwarn(file_ptr const&, string_iterator);
}
}
#endif
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