gem5/base/cprintf_formats.hh
Steve Reinhardt 98948b2e57 More reformatting of reference parameter declarations.
The last change only caught the ones with types that
started with capitals.  This pass catches the rest
(mostly STL and uint*_t types).

base/cprintf_formats.hh:
cpu/simple_cpu/simple_cpu.cc:
sim/serialize.cc:
sim/serialize.hh:
    Change "foo_t& foo" to "foo_t &foo".

--HG--
extra : convert_revision : fc7f7425db2aef33e490f952b5ce74c8c36d0d41
2004-02-04 11:16:30 -08:00

347 lines
9 KiB
C++

/*
* Copyright (c) 2003 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_FORMATS_HH__
#define __CPRINTF_FORMATS_HH__
struct Format
{
bool alternate_form;
bool flush_left;
bool print_sign;
bool blank_space;
bool fill_zero;
bool uppercase;
enum { dec, hex, oct } base;
enum { none, string, integer, character, floating } format;
enum { best, fixed, scientific } float_format;
int precision;
int width;
Format() { clear(); }
void clear()
{
alternate_form = false;
flush_left = false;
print_sign = false;
blank_space = false;
fill_zero = false;
uppercase = false;
base = dec;
format = none;
precision = -1;
width = 0;
}
};
template <typename T>
inline void
_format_char(std::ostream &out, const T &data, Format &fmt)
{
using namespace std;
out << data;
}
template <typename T>
inline void
_format_integer(std::ostream &out, const T &data, Format &fmt)
{
using namespace std;
switch (fmt.base) {
case Format::hex:
out.setf(ios::hex, ios::basefield);
break;
case Format::oct:
out.setf(ios::oct, ios::basefield);
break;
case Format::dec:
out.setf(ios::dec, ios::basefield);
break;
}
if (fmt.alternate_form) {
if (!fmt.fill_zero)
out.setf(ios::showbase);
else {
switch (fmt.base) {
case Format::hex:
out << "0x";
fmt.width -= 2;
break;
case Format::oct:
out << "0";
fmt.width -= 1;
break;
case Format::dec:
break;
}
}
}
if (fmt.fill_zero)
out.fill('0');
if (fmt.width > 0)
out.width(fmt.width);
if (fmt.flush_left && !fmt.fill_zero)
out.setf(ios::left);
if (fmt.print_sign)
out.setf(ios::showpos);
if (fmt.uppercase)
out.setf(ios::uppercase);
out << data;
}
template <typename T>
inline void
_format_float(std::ostream &out, const T &data, Format &fmt)
{
using namespace std;
switch (fmt.float_format) {
case Format::scientific:
if (fmt.precision != -1) {
if (fmt.width > 0)
out.width(fmt.width);
if (fmt.precision == 0)
fmt.precision = 1;
else
out.setf(ios::scientific);
out.precision(fmt.precision);
} else
if (fmt.width > 0)
out.width(fmt.width);
if (fmt.uppercase)
out.setf(ios::uppercase);
break;
case Format::fixed:
if (fmt.precision != -1) {
if (fmt.width > 0)
out.width(fmt.width);
out.setf(ios::fixed);
out.precision(fmt.precision);
} else
if (fmt.width > 0)
out.width(fmt.width);
break;
default:
if (fmt.precision != -1)
out.precision(fmt.precision);
if (fmt.width > 0)
out.width(fmt.width);
break;
}
out << data;
}
template <typename T>
inline void
_format_string(std::ostream &out, const T &data, Format &fmt)
{
using namespace std;
#if defined(__GNUC__) && (__GNUC__ < 3) || 1
if (fmt.width > 0) {
std::stringstream foo;
foo << data;
int flen = foo.str().size();
if (fmt.width > flen) {
char *spaces = new char[fmt.width - flen + 1];
memset(spaces, ' ', fmt.width - flen);
spaces[fmt.width - flen] = 0;
if (fmt.flush_left)
out << foo.str() << spaces;
else
out << spaces << foo.str();
delete [] spaces;
} else
out << data;
} else
out << data;
#else
if (fmt.width > 0)
out.width(fmt.width);
if (fmt.flush_left)
out.setf(ios::left);
out << data;
#endif
}
/////////////////////////////////////////////////////////////////////////////
//
// The code below controls the actual usage of formats for various types
//
//
// character formats
//
template <typename T>
inline void
format_char(std::ostream &out, const T &data, Format &fmt)
{ out << "<bad arg type for char format>"; }
inline void
format_char(std::ostream &out, char data, Format &fmt)
{ _format_char(out, data, fmt); }
inline void
format_char(std::ostream &out, unsigned char data, Format &fmt)
{ _format_char(out, data, fmt); }
inline void
format_char(std::ostream &out, signed char data, Format &fmt)
{ _format_char(out, data, fmt); }
inline void
format_char(std::ostream &out, short data, Format &fmt)
{ _format_char(out, (char)data, fmt); }
inline void
format_char(std::ostream &out, unsigned short data, Format &fmt)
{ _format_char(out, (char)data, fmt); }
inline void
format_char(std::ostream &out, int data, Format &fmt)
{ _format_char(out, (char)data, fmt); }
inline void
format_char(std::ostream &out, unsigned int data, Format &fmt)
{ _format_char(out, (char)data, fmt); }
inline void
format_char(std::ostream &out, long data, Format &fmt)
{ _format_char(out, (char)data, fmt); }
inline void
format_char(std::ostream &out, unsigned long data, Format &fmt)
{ _format_char(out, (char)data, fmt); }
inline void
format_char(std::ostream &out, long long data, Format &fmt)
{ _format_char(out, (char)data, fmt); }
inline void
format_char(std::ostream &out, unsigned long long data, Format &fmt)
{ _format_char(out, (char)data, fmt); }
//
// integer formats
//
template <typename T>
inline void
format_integer(std::ostream &out, const T &data, Format &fmt)
{ _format_integer(out, data, fmt); }
#if 0
inline void
format_integer(std::ostream &out, char data, Format &fmt)
{ _format_integer(out, data, fmt); }
inline void
format_integer(std::ostream &out, unsigned char data, Format &fmt)
{ _format_integer(out, data, fmt); }
inline void
format_integer(std::ostream &out, signed char data, Format &fmt)
{ _format_integer(out, data, fmt); }
inline void
format_integer(std::ostream &out, short data, Format &fmt)
{ _format_integer(out, data, fmt); }
inline void
format_integer(std::ostream &out, unsigned short data, Format &fmt)
{ _format_integer(out, data, fmt); }
inline void
format_integer(std::ostream &out, int data, Format &fmt)
{ _format_integer(out, data, fmt); }
inline void
format_integer(std::ostream &out, unsigned int data, Format &fmt)
{ _format_integer(out, data, fmt); }
inline void
format_integer(std::ostream &out, long data, Format &fmt)
{ _format_integer(out, data, fmt); }
inline void
format_integer(std::ostream &out, unsigned long data, Format &fmt)
{ _format_integer(out, data, fmt); }
inline void
format_integer(std::ostream &out, long long data, Format &fmt)
{ _format_integer(out, data, fmt); }
inline void
format_integer(std::ostream &out, unsigned long long data, Format &fmt)
{ _format_integer(out, data, fmt); }
#endif
//
// floating point formats
//
template <typename T>
inline void
format_float(std::ostream &out, const T &data, Format &fmt)
{ out << "<bad arg type for float format>"; }
inline void
format_float(std::ostream &out, float data, Format &fmt)
{ _format_float(out, data, fmt); }
inline void
format_float(std::ostream &out, double data, Format &fmt)
{ _format_float(out, data, fmt); }
//
// string formats
//
template <typename T>
inline void
format_string(std::ostream &out, const T &data, Format &fmt)
{ _format_string(out, data, fmt); }
inline void
format_string(std::ostream &out, const std::stringstream &data, Format &fmt)
{ _format_string(out, data.str(), fmt); }
#endif // __CPRINTF_FORMATS_HH__