85e43339c8
git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@756 7ec92016-0320-0410-acc4-a06ded1c099a
85 lines
2.9 KiB
C++
85 lines
2.9 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// Copyright (c) 2005 by Andrei Alexandrescu
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// Copyright (c) 2006 Peter Kümmel
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// Permission to use, copy, modify, distribute, and sell this software for any
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// purpose is hereby granted without fee, provided that the above copyright
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// notice appear in all copies and that both that copyright notice and this
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// permission notice appear in supporting documentation.
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// The author makes no representations about the suitability of this software
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// for any purpose. It is provided "as is" without express or implied
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// warranty.
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////////////////////////////////////////////////////////////////////////////////
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// $Id$
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#include <loki/SafeFormat.h>
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namespace Loki
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{
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// Crude writing method: writes straight to the file, unbuffered
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// Must be combined with a buffer to work properly (and efficiently)
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void write(std::FILE* f, const char* from, const char* to) {
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assert(from <= to);
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::std::fwrite(from, 1, to - from, f);
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}
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// Write to a string
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void write(std::string& s, const char* from, const char* to) {
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assert(from <= to);
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s.append(from, to);
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}
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// Write to a stream
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void write(std::ostream& f, const char* from, const char* to) {
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assert(from <= to);
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f.write(from, std::streamsize(to - from));
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}
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////////////////////////////////////////////////////////////////////////////////
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// PrintfState class template
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// Holds the formatting state, and implements operator() to format stuff
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// Todo: make sure errors are handled properly
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////////////////////////////////////////////////////////////////////////////////
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PrintfState<std::FILE*, char> Printf(const char* format) {
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return PrintfState<std::FILE*, char>(stdout, format);
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}
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PrintfState<std::FILE*, char> Printf(const std::string& format) {
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return PrintfState<std::FILE*, char>(stdout, format.c_str());
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}
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PrintfState<std::FILE*, char> FPrintf(std::FILE* f, const char* format) {
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return PrintfState<std::FILE*, char>(f, format);
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}
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PrintfState<std::FILE*, char> FPrintf(std::FILE* f, const std::string& format) {
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return PrintfState<std::FILE*, char>(f, format.c_str());
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}
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PrintfState<std::ostream&, char> FPrintf(std::ostream& f, const char* format) {
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return PrintfState<std::ostream&, char>(f, format);
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}
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PrintfState<std::ostream&, char> FPrintf(std::ostream& f, const std::string& format) {
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return PrintfState<std::ostream&, char>(f, format.c_str());
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}
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PrintfState<std::string&, char> SPrintf(std::string& s, const char* format) {
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return PrintfState<std::string&, char>(s, format);
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}
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PrintfState<std::string&, char> SPrintf(std::string& s, const std::string& format) {
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return PrintfState<std::string&, char>(s, format.c_str());
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}
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} // end namespace Loki
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