cprintf.hh revision 10292:933dfb9d8279
110037SARM gem5 Developers/* 210037SARM gem5 Developers * Copyright (c) 2014 ARM Limited 310037SARM gem5 Developers * Copyright (c) 2002-2006 The Regents of The University of Michigan 410037SARM gem5 Developers * All rights reserved. 510037SARM gem5 Developers * 610037SARM gem5 Developers * Redistribution and use in source and binary forms, with or without 710037SARM gem5 Developers * modification, are permitted provided that the following conditions are 810037SARM gem5 Developers * met: redistributions of source code must retain the above copyright 910037SARM gem5 Developers * notice, this list of conditions and the following disclaimer; 1010037SARM gem5 Developers * redistributions in binary form must reproduce the above copyright 1110037SARM gem5 Developers * notice, this list of conditions and the following disclaimer in the 1210037SARM gem5 Developers * documentation and/or other materials provided with the distribution; 1310037SARM gem5 Developers * neither the name of the copyright holders nor the names of its 1410037SARM gem5 Developers * contributors may be used to endorse or promote products derived from 1510037SARM gem5 Developers * this software without specific prior written permission. 1610037SARM gem5 Developers * 1710037SARM gem5 Developers * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1810037SARM gem5 Developers * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1910037SARM gem5 Developers * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2010037SARM gem5 Developers * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2110037SARM gem5 Developers * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2210037SARM gem5 Developers * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2310037SARM gem5 Developers * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2410037SARM gem5 Developers * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2510037SARM gem5 Developers * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2610037SARM gem5 Developers * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2710037SARM gem5 Developers * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2810037SARM gem5 Developers * 2910037SARM gem5 Developers * Authors: Nathan Binkert 3010037SARM gem5 Developers * Steve Reinhardt 3110037SARM gem5 Developers * Andreas Sandberg 3210037SARM gem5 Developers */ 3310037SARM gem5 Developers 3410037SARM gem5 Developers#ifndef __BASE_CPRINTF_HH__ 3510037SARM gem5 Developers#define __BASE_CPRINTF_HH__ 3610037SARM gem5 Developers 3710037SARM gem5 Developers#include <ios> 3810037SARM gem5 Developers#include <iostream> 3910037SARM gem5 Developers#include <list> 4010037SARM gem5 Developers#include <string> 4110037SARM gem5 Developers 4210037SARM gem5 Developers#include "base/cprintf_formats.hh" 4310037SARM gem5 Developers 4410037SARM gem5 Developersnamespace cp { 4510037SARM gem5 Developers 4610037SARM gem5 Developersstruct Print 4710037SARM gem5 Developers{ 4810037SARM gem5 Developers protected: 4910037SARM gem5 Developers std::ostream &stream; 5010037SARM gem5 Developers const char *format; 5110037SARM gem5 Developers const char *ptr; 5210037SARM gem5 Developers bool cont; 5310037SARM gem5 Developers 5410037SARM gem5 Developers std::ios::fmtflags saved_flags; 5510037SARM gem5 Developers char saved_fill; 5610037SARM gem5 Developers int saved_precision; 5710037SARM gem5 Developers 5810037SARM gem5 Developers Format fmt; 5910037SARM gem5 Developers void process(); 6010037SARM gem5 Developers void process_flag(); 6110037SARM gem5 Developers 6210037SARM gem5 Developers public: 6310037SARM gem5 Developers Print(std::ostream &stream, const std::string &format); 6410037SARM gem5 Developers Print(std::ostream &stream, const char *format); 6510037SARM gem5 Developers ~Print(); 6610037SARM gem5 Developers 6710037SARM gem5 Developers int 6810037SARM gem5 Developers get_number(int data) 6910037SARM gem5 Developers { 7010037SARM gem5 Developers return data; 7110037SARM gem5 Developers } 7210037SARM gem5 Developers 7310037SARM gem5 Developers template <typename T> 7410037SARM gem5 Developers int 7510037SARM gem5 Developers get_number(const T& data) 7610037SARM gem5 Developers { 7710037SARM gem5 Developers return 0; 7810037SARM gem5 Developers } 7910037SARM gem5 Developers 8010037SARM gem5 Developers template <typename T> 8110037SARM gem5 Developers void 8210037SARM gem5 Developers add_arg(const T &data) 8310037SARM gem5 Developers { 8410037SARM gem5 Developers if (!cont) 8510037SARM gem5 Developers process(); 8610037SARM gem5 Developers 8710037SARM gem5 Developers if (fmt.get_width) { 8810037SARM gem5 Developers fmt.get_width = false; 8910037SARM gem5 Developers cont = true; 9010037SARM gem5 Developers fmt.width = get_number(data); 9110037SARM gem5 Developers return; 9210037SARM gem5 Developers } 9310037SARM gem5 Developers 9410037SARM gem5 Developers if (fmt.get_precision) { 9510037SARM gem5 Developers fmt.get_precision = false; 9610037SARM gem5 Developers cont = true; 9710037SARM gem5 Developers fmt.precision = get_number(data); 9810037SARM gem5 Developers return; 9910037SARM gem5 Developers } 10010037SARM gem5 Developers 10110037SARM gem5 Developers switch (fmt.format) { 10210037SARM gem5 Developers case Format::character: 10310037SARM gem5 Developers format_char(stream, data, fmt); 10410037SARM gem5 Developers break; 10510037SARM gem5 Developers 10610037SARM gem5 Developers case Format::integer: 10710037SARM gem5 Developers format_integer(stream, data, fmt); 10810037SARM gem5 Developers break; 10910037SARM gem5 Developers 11010037SARM gem5 Developers case Format::floating: 11110037SARM gem5 Developers format_float(stream, data, fmt); 11210037SARM gem5 Developers break; 11310037SARM gem5 Developers 11410037SARM gem5 Developers case Format::string: 11510037SARM gem5 Developers format_string(stream, data, fmt); 11610037SARM gem5 Developers break; 11710037SARM gem5 Developers 11810037SARM gem5 Developers default: 11910037SARM gem5 Developers stream << "<bad format>"; 12010037SARM gem5 Developers break; 12110037SARM gem5 Developers } 12210037SARM gem5 Developers } 12310037SARM gem5 Developers 12410037SARM gem5 Developers void end_args(); 12510037SARM gem5 Developers}; 12610037SARM gem5 Developers 12710037SARM gem5 Developers} // namespace cp 12810037SARM gem5 Developers 12910037SARM gem5 Developersinline void 13010037SARM gem5 Developersccprintf(cp::Print &print) 13110037SARM gem5 Developers{ 13210037SARM gem5 Developers print.end_args(); 13310037SARM gem5 Developers} 13410037SARM gem5 Developers 13510037SARM gem5 Developers 13610037SARM gem5 Developerstemplate<typename T, typename ...Args> void 13710037SARM gem5 Developersccprintf(cp::Print &print, const T &value, const Args &...args) 13810037SARM gem5 Developers{ 13910037SARM gem5 Developers print.add_arg(value); 14010037SARM gem5 Developers 14110037SARM gem5 Developers ccprintf(print, args...); 14210037SARM gem5 Developers} 14310037SARM gem5 Developers 14410037SARM gem5 Developers 14510037SARM gem5 Developerstemplate<typename ...Args> void 14610037SARM gem5 Developersccprintf(std::ostream &stream, const char *format, const Args &...args) 14710037SARM gem5 Developers{ 14810037SARM gem5 Developers cp::Print print(stream, format); 14910037SARM gem5 Developers 15010037SARM gem5 Developers ccprintf(print, args...); 15110037SARM gem5 Developers} 15210037SARM gem5 Developers 15310037SARM gem5 Developers 15410037SARM gem5 Developerstemplate<typename ...Args> void 15510037SARM gem5 Developerscprintf(const char *format, const Args &...args) 15610037SARM gem5 Developers{ 15710037SARM gem5 Developers ccprintf(std::cout, format, args...); 15810037SARM gem5 Developers} 15910037SARM gem5 Developers 16010037SARM gem5 Developerstemplate<typename ...Args> std::string 16110037SARM gem5 Developerscsprintf(const char *format, const Args &...args) 16210037SARM gem5 Developers{ 16310037SARM gem5 Developers std::stringstream stream; 16410037SARM gem5 Developers ccprintf(stream, format, args...); 16510037SARM gem5 Developers return stream.str(); 16610037SARM gem5 Developers} 16710037SARM gem5 Developers 16810037SARM gem5 Developers/* 16910037SARM gem5 Developers * functions again with std::string. We have both so we don't waste 17010037SARM gem5 Developers * time converting const char * to std::string since we don't take 17110037SARM gem5 Developers * advantage of it. 17210037SARM gem5 Developers */ 17310037SARM gem5 Developerstemplate<typename ...Args> void 17410037SARM gem5 Developersccprintf(std::ostream &stream, const std::string &format, const Args &...args) 17510037SARM gem5 Developers{ 17610037SARM gem5 Developers ccprintf(stream, format.c_str(), args...); 17710037SARM gem5 Developers} 17810037SARM gem5 Developers 17910037SARM gem5 Developerstemplate<typename ...Args> void 18010037SARM gem5 Developerscprintf(const std::string &format, const Args &...args) 18110037SARM gem5 Developers{ 18210037SARM gem5 Developers ccprintf(std::cout, format.c_str(), args...); 18310037SARM gem5 Developers} 18410037SARM gem5 Developers 18510037SARM gem5 Developerstemplate<typename ...Args> std::string 18610037SARM gem5 Developerscsprintf(const std::string &format, const Args &...args) 18710037SARM gem5 Developers{ 18810037SARM gem5 Developers return csprintf(format.c_str(), args...); 18910037SARM gem5 Developers} 19010037SARM gem5 Developers 19110037SARM gem5 Developers#endif // __CPRINTF_HH__ 19210037SARM gem5 Developers