// -*- C++ -*-
// Boost general library 'format' ---------------------------
// See http://www.boost.org for updates, documentation, and revision history.
// (C) Samuel Krempp 2001
// krempp@crans.ens-cachan.fr
// Permission to copy, use, modify, sell and
// distribute this software is granted provided this copyright notice appears
// in all copies. This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
// ideas taken from Rüdiger Loos's format class
// and Karl Nelson's ofstream (also took its parsing code as basis for printf parsing)
// ------------------------------------------------------------------------------
// format_class.hpp : class interface
// ------------------------------------------------------------------------------
#ifndef BOOST_FORMAT_CLASS_HPP
#define BOOST_FORMAT_CLASS_HPP
#include <vector>
#include <string>
#include <boost/format/format_fwd.hpp>
#include <boost/format/internals_fwd.hpp>
#include <boost/format/internals.hpp>
namespace boost {
class basic_format
{
public:
typedef std::string string_t;
typedef BOOST_IO_STD ostringstream internal_stream_t;
private:
typedef BOOST_IO_STD ostream stream_t;
typedef io::detail::stream_format_state stream_format_state;
typedef io::detail::format_item format_item_t;
public:
basic_format(const char* str);
basic_format(const string_t& s);
#ifndef BOOST_NO_STD_LOCALE
basic_format(const char* str, const std::locale & loc);
basic_format(const string_t& s, const std::locale & loc);
#endif // no locale
basic_format(const basic_format& x);
basic_format& operator= (const basic_format& x);
basic_format& clear(); // empty the string buffers (except bound arguments, see clear_binds() )
// pass arguments through those operators :
template<class T> basic_format& operator%(const T& x)
{
return io::detail::feed<const T&>(*this,x);
}
#ifndef BOOST_NO_OVERLOAD_FOR_NON_CONST
template<class T> basic_format& operator%(T& x)
{
return io::detail::feed<T&>(*this,x);
}
#endif
// system for binding arguments :
template<class T>
basic_format& bind_arg(int argN, const T& val)
{
return io::detail::bind_arg_body(*this, argN, val);
}
basic_format& clear_bind(int argN);
basic_format& clear_binds();
// modify the params of a directive, by applying a manipulator :
template<class T>
basic_format& modify_item(int itemN, const T& manipulator)
{
return io::detail::modify_item_body(*this, itemN, manipulator) ;
}
// Choosing which errors will throw exceptions :
unsigned char exceptions() const;
unsigned char exceptions(unsigned char newexcept);
// final output
string_t str() const;
friend BOOST_IO_STD ostream&
operator<< ( BOOST_IO_STD ostream& , const basic_format& );
template<class T> friend basic_format&
io::detail::feed(basic_format&, T);
template<class T> friend
void io::detail::distribute(basic_format&, T);
template<class T> friend
basic_format& io::detail::modify_item_body(basic_format&, int, const T&);
template<class T> friend
basic_format& io::detail::bind_arg_body(basic_format&, int, const T&);
// make the members private only if the friend templates are supported
private:
// flag bits, used for style_
enum style_values { ordered = 1, // set only if all directives are positional directives
special_needs = 4 };
// parse the format string :
void parse(const string_t&);
int style_; // style of format-string : positional or not, etc
int cur_arg_; // keep track of wich argument will come
int num_args_; // number of expected arguments
mutable bool dumped_; // true only after call to str() or <<
std::vector<format_item_t> items_; // vector of directives (aka items)
string_t prefix_; // piece of string to insert before first item
std::vector<bool> bound_; // stores which arguments were bound
// size = num_args OR zero
internal_stream_t oss_; // the internal stream.
stream_format_state state0_; // reference state for oss_
unsigned char exceptions_;
}; // class basic_format
} // namespace boost
#endif // BOOST_FORMAT_CLASS_HPP
 |
index : guix | |
| Wojtek's customized Guix |
| aboutsummaryrefslogtreecommitdiff |
blob: 6875623acb47464afa7db1f9675b20ff72722966 (2020-02-17doc: Add German Cookbook translation....* doc/local.mk (info_TEXINFOS): Add guix-cookbook.de.texi.
(TRANSLATED_INFO): Add guix-cookbook.de.texi.
* po/doc/guix-cookbook.de.po: New file.
* po/doc/local.mk (DOC_COOKBOOK_PO_FILES): Add guix-cookbook.de.po.
Florian Pelz
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