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Diffstat (limited to 'base/cprintf.hh')
| -rw-r--r-- | base/cprintf.hh | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/base/cprintf.hh b/base/cprintf.hh deleted file mode 100644 index c468c375f..000000000 --- a/base/cprintf.hh +++ /dev/null @@ -1,197 +0,0 @@ -/* - * Copyright (c) 2002-2005 The Regents of The University of Michigan - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __CPRINTF_HH__ -#define __CPRINTF_HH__ - -#include <iostream> -#include <list> -#include <string> - -#include "base/cprintf_formats.hh" - -namespace cp { - -class ArgList -{ - private: - class Base - { - public: - virtual ~Base() {} - virtual void process(std::ostream &out, Format &fmt) = 0; - }; - - template <typename T> - class Node : public Base - { - public: - const T &data; - - public: - Node(const T &d) : data(d) {} - virtual void process(std::ostream &out, Format &fmt) { - switch (fmt.format) { - case Format::character: - format_char(out, data, fmt); - break; - - case Format::integer: - format_integer(out, data, fmt); - break; - - case Format::floating: - format_float(out, data, fmt); - break; - - case Format::string: - format_string(out, data, fmt); - break; - - default: - out << "<bad format>"; - break; - } - } - }; - - typedef std::list<Base *> list_t; - - protected: - list_t objects; - std::ostream *stream; - - public: - ArgList() : stream(&std::cout) {} - ~ArgList(); - - template<class T> - void append(const T &data) { - Base *obj = new ArgList::Node<T>(data); - objects.push_back(obj); - } - - template<class T> - void prepend(const T &data) { - Base *obj = new ArgList::Node<T>(data); - objects.push_front(obj); - } - - void dump(const std::string &format); - void dump(std::ostream &strm, const std::string &fmt) - { stream = &strm; dump(fmt); } - - std::string dumpToString(const std::string &format); - - friend ArgList &operator<<(std::ostream &str, ArgList &list); -}; - -template<class T> -inline ArgList & -operator,(ArgList &alist, const T &data) -{ - alist.append(data); - return alist; -} - -class ArgListNull { -}; - -inline ArgList & -operator,(ArgList &alist, ArgListNull) -{ return alist; } - -// -// cprintf(format, args, ...) prints to cout -// (analogous to printf()) -// -inline void -__cprintf(const std::string &format, ArgList &args) -{ args.dump(format); delete &args; } -#define __cprintf__(format, args...) \ - cp::__cprintf(format, (*(new cp::ArgList), args)) -#define cprintf(args...) \ - __cprintf__(args, cp::ArgListNull()) - -// -// ccprintf(stream, format, args, ...) prints to the specified stream -// (analogous to fprintf()) -// -inline void -__ccprintf(std::ostream &stream, const std::string &format, ArgList &args) -{ args.dump(stream, format); delete &args; } -#define __ccprintf__(stream, format, args...) \ - cp::__ccprintf(stream, format, (*(new cp::ArgList), args)) -#define ccprintf(stream, args...) \ - __ccprintf__(stream, args, cp::ArgListNull()) - -// -// csprintf(format, args, ...) returns a string -// (roughly analogous to sprintf()) -// -inline std::string -__csprintf(const std::string &format, ArgList &args) -{ std::string s = args.dumpToString(format); delete &args; return s; } -#define __csprintf__(format, args...) \ - cp::__csprintf(format, (*(new cp::ArgList), args)) -#define csprintf(args...) \ - __csprintf__(args, cp::ArgListNull()) - -template<class T> -inline ArgList & -operator<<(ArgList &list, const T &data) -{ - list.append(data); - return list; -} - -inline ArgList & -operator<<(std::ostream &str, ArgList &list) -{ - list.stream = &str; - return list; -} - -class ArgListTemp -{ - private: - std::string format; - ArgList *args; - - public: - ArgListTemp(const std::string &f) : format(f) { args = new ArgList; } - ~ArgListTemp() { args->dump(format); delete args; } - - operator ArgList *() { return args; } -}; - -#define cformat(format) \ - (*((cp::ArgList *)cp::ArgListTemp(format))) -} - -#endif // __CPRINTF_HH__ |