12SN/A/*
210292SAndreas.Sandberg@ARM.com * Copyright (c) 2014 ARM Limited
34039Sbinkertn@umich.edu * Copyright (c) 2002-2006 The Regents of The University of Michigan
42SN/A * All rights reserved.
52SN/A *
62SN/A * Redistribution and use in source and binary forms, with or without
72SN/A * modification, are permitted provided that the following conditions are
82SN/A * met: redistributions of source code must retain the above copyright
92SN/A * notice, this list of conditions and the following disclaimer;
102SN/A * redistributions in binary form must reproduce the above copyright
112SN/A * notice, this list of conditions and the following disclaimer in the
122SN/A * documentation and/or other materials provided with the distribution;
132SN/A * neither the name of the copyright holders nor the names of its
142SN/A * contributors may be used to endorse or promote products derived from
152SN/A * this software without specific prior written permission.
162SN/A *
172SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
182SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
192SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
202SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
212SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
222SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
232SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
242SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
252SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
262SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
272SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
282665Ssaidi@eecs.umich.edu *
292665Ssaidi@eecs.umich.edu * Authors: Nathan Binkert
302665Ssaidi@eecs.umich.edu *          Steve Reinhardt
3110292SAndreas.Sandberg@ARM.com *          Andreas Sandberg
322SN/A */
332SN/A
344039Sbinkertn@umich.edu#ifndef __BASE_CPRINTF_HH__
354039Sbinkertn@umich.edu#define __BASE_CPRINTF_HH__
362SN/A
374039Sbinkertn@umich.edu#include <ios>
382SN/A#include <iostream>
392SN/A#include <list>
402SN/A#include <string>
412SN/A
428229Snate@binkert.org#include "base/cprintf_formats.hh"
432621SN/A
442SN/Anamespace cp {
452SN/A
464039Sbinkertn@umich.edustruct Print
472SN/A{
484039Sbinkertn@umich.edu  protected:
494039Sbinkertn@umich.edu    std::ostream &stream;
504039Sbinkertn@umich.edu    const char *format;
514039Sbinkertn@umich.edu    const char *ptr;
525756Snate@binkert.org    bool cont;
534039Sbinkertn@umich.edu
544039Sbinkertn@umich.edu    std::ios::fmtflags saved_flags;
554039Sbinkertn@umich.edu    char saved_fill;
564039Sbinkertn@umich.edu    int saved_precision;
5712979Sgabeblack@google.com    int saved_width;
584039Sbinkertn@umich.edu
595756Snate@binkert.org    Format fmt;
605756Snate@binkert.org    void process();
619331Schander.sudanthi@arm.com    void process_flag();
624039Sbinkertn@umich.edu
634039Sbinkertn@umich.edu  public:
644039Sbinkertn@umich.edu    Print(std::ostream &stream, const std::string &format);
654039Sbinkertn@umich.edu    Print(std::ostream &stream, const char *format);
664039Sbinkertn@umich.edu    ~Print();
672SN/A
685756Snate@binkert.org    int
695756Snate@binkert.org    get_number(int data)
705756Snate@binkert.org    {
715756Snate@binkert.org        return data;
725756Snate@binkert.org    }
7311320Ssteve.reinhardt@amd.com
745756Snate@binkert.org    template <typename T>
755756Snate@binkert.org    int
765756Snate@binkert.org    get_number(const T& data)
775756Snate@binkert.org    {
785756Snate@binkert.org        return 0;
795756Snate@binkert.org    }
805756Snate@binkert.org
812SN/A    template <typename T>
824039Sbinkertn@umich.edu    void
834039Sbinkertn@umich.edu    add_arg(const T &data)
842SN/A    {
855756Snate@binkert.org        if (!cont)
865756Snate@binkert.org            process();
875756Snate@binkert.org
885756Snate@binkert.org        if (fmt.get_width) {
895756Snate@binkert.org            fmt.get_width = false;
905756Snate@binkert.org            cont = true;
915756Snate@binkert.org            fmt.width = get_number(data);
925756Snate@binkert.org            return;
935756Snate@binkert.org        }
9411320Ssteve.reinhardt@amd.com
955756Snate@binkert.org        if (fmt.get_precision) {
965756Snate@binkert.org            fmt.get_precision = false;
975756Snate@binkert.org            cont = true;
985756Snate@binkert.org            fmt.precision = get_number(data);
995756Snate@binkert.org            return;
1005756Snate@binkert.org        }
1012SN/A
1024039Sbinkertn@umich.edu        switch (fmt.format) {
1034039Sbinkertn@umich.edu          case Format::character:
1044039Sbinkertn@umich.edu            format_char(stream, data, fmt);
1054039Sbinkertn@umich.edu            break;
1062SN/A
1074039Sbinkertn@umich.edu          case Format::integer:
1084039Sbinkertn@umich.edu            format_integer(stream, data, fmt);
1094039Sbinkertn@umich.edu            break;
1102SN/A
1114039Sbinkertn@umich.edu          case Format::floating:
1124039Sbinkertn@umich.edu            format_float(stream, data, fmt);
1134039Sbinkertn@umich.edu            break;
1142SN/A
1154039Sbinkertn@umich.edu          case Format::string:
1164039Sbinkertn@umich.edu            format_string(stream, data, fmt);
1174039Sbinkertn@umich.edu            break;
1182SN/A
1194039Sbinkertn@umich.edu          default:
1204039Sbinkertn@umich.edu            stream << "<bad format>";
1214039Sbinkertn@umich.edu            break;
1222SN/A        }
1232SN/A    }
1242SN/A
1254039Sbinkertn@umich.edu    void end_args();
1262SN/A};
1272SN/A
1287811Ssteve.reinhardt@amd.com} // namespace cp
1294039Sbinkertn@umich.edu
13010292SAndreas.Sandberg@ARM.cominline void
13110292SAndreas.Sandberg@ARM.comccprintf(cp::Print &print)
13210292SAndreas.Sandberg@ARM.com{
13310292SAndreas.Sandberg@ARM.com    print.end_args();
13410292SAndreas.Sandberg@ARM.com}
1354039Sbinkertn@umich.edu
13610292SAndreas.Sandberg@ARM.com
13710292SAndreas.Sandberg@ARM.comtemplate<typename T, typename ...Args> void
13810292SAndreas.Sandberg@ARM.comccprintf(cp::Print &print, const T &value, const Args &...args)
13910292SAndreas.Sandberg@ARM.com{
14010292SAndreas.Sandberg@ARM.com    print.add_arg(value);
14110292SAndreas.Sandberg@ARM.com
14210292SAndreas.Sandberg@ARM.com    ccprintf(print, args...);
14310292SAndreas.Sandberg@ARM.com}
14410292SAndreas.Sandberg@ARM.com
14510292SAndreas.Sandberg@ARM.com
14610292SAndreas.Sandberg@ARM.comtemplate<typename ...Args> void
14710292SAndreas.Sandberg@ARM.comccprintf(std::ostream &stream, const char *format, const Args &...args)
1482SN/A{
1494039Sbinkertn@umich.edu    cp::Print print(stream, format);
15010292SAndreas.Sandberg@ARM.com
15110292SAndreas.Sandberg@ARM.com    ccprintf(print, args...);
1522SN/A}
1532SN/A
15410292SAndreas.Sandberg@ARM.com
15510292SAndreas.Sandberg@ARM.comtemplate<typename ...Args> void
15610292SAndreas.Sandberg@ARM.comcprintf(const char *format, const Args &...args)
1574039Sbinkertn@umich.edu{
15810292SAndreas.Sandberg@ARM.com    ccprintf(std::cout, format, args...);
1594039Sbinkertn@umich.edu}
1602SN/A
16110292SAndreas.Sandberg@ARM.comtemplate<typename ...Args> std::string
16210292SAndreas.Sandberg@ARM.comcsprintf(const char *format, const Args &...args)
1634039Sbinkertn@umich.edu{
1644039Sbinkertn@umich.edu    std::stringstream stream;
16510292SAndreas.Sandberg@ARM.com    ccprintf(stream, format, args...);
1664039Sbinkertn@umich.edu    return stream.str();
1674039Sbinkertn@umich.edu}
1684039Sbinkertn@umich.edu
1694039Sbinkertn@umich.edu/*
1704039Sbinkertn@umich.edu * functions again with std::string.  We have both so we don't waste
1714039Sbinkertn@umich.edu * time converting const char * to std::string since we don't take
1724039Sbinkertn@umich.edu * advantage of it.
1734039Sbinkertn@umich.edu */
17410292SAndreas.Sandberg@ARM.comtemplate<typename ...Args> void
17510292SAndreas.Sandberg@ARM.comccprintf(std::ostream &stream, const std::string &format, const Args &...args)
1764039Sbinkertn@umich.edu{
17710292SAndreas.Sandberg@ARM.com    ccprintf(stream, format.c_str(), args...);
1784039Sbinkertn@umich.edu}
1792SN/A
18010292SAndreas.Sandberg@ARM.comtemplate<typename ...Args> void
18110292SAndreas.Sandberg@ARM.comcprintf(const std::string &format, const Args &...args)
1824039Sbinkertn@umich.edu{
18310292SAndreas.Sandberg@ARM.com    ccprintf(std::cout, format.c_str(), args...);
1844039Sbinkertn@umich.edu}
1852SN/A
18610292SAndreas.Sandberg@ARM.comtemplate<typename ...Args> std::string
18710292SAndreas.Sandberg@ARM.comcsprintf(const std::string &format, const Args &...args)
1884039Sbinkertn@umich.edu{
18910292SAndreas.Sandberg@ARM.com    return csprintf(format.c_str(), args...);
1902SN/A}
1912SN/A
1922SN/A#endif // __CPRINTF_HH__
193