gem5/src/base/cprintf.cc
Steve Reinhardt c69d48f007 Make commenting on close namespace brackets consistent.
Ran all the source files through 'perl -pi' with this script:

s|\s*(};?\s*)?/\*\s*(end\s*)?namespace\s*(\S+)\s*\*/(\s*})?|} // namespace $3|;
s|\s*};?\s*//\s*(end\s*)?namespace\s*(\S+)\s*|} // namespace $2\n|;
s|\s*};?\s*//\s*(\S+)\s*namespace\s*|} // namespace $1\n|;

Also did a little manual editing on some of the arch/*/isa_traits.hh files
and src/SConscript.
2011-01-03 14:35:43 -08:00

294 lines
6.9 KiB
C++

/*
* Copyright (c) 2002-2006 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.
*
* Authors: Nathan Binkert
*/
#include <cassert>
#include <iomanip>
#include <iostream>
#include <sstream>
#include "base/cprintf.hh"
using namespace std;
namespace cp {
Print::Print(std::ostream &stream, const std::string &format)
: stream(stream), format(format.c_str()), ptr(format.c_str()), cont(false)
{
saved_flags = stream.flags();
saved_fill = stream.fill();
saved_precision = stream.precision();
}
Print::Print(std::ostream &stream, const char *format)
: stream(stream), format(format), ptr(format), cont(false)
{
saved_flags = stream.flags();
saved_fill = stream.fill();
saved_precision = stream.precision();
}
Print::~Print()
{
}
void
Print::process()
{
fmt.clear();
size_t len;
while (*ptr) {
switch (*ptr) {
case '%':
if (ptr[1] != '%')
goto processing;
stream.put('%');
ptr += 2;
break;
case '\n':
stream << endl;
++ptr;
break;
case '\r':
++ptr;
if (*ptr != '\n')
stream << endl;
break;
default:
len = strcspn(ptr, "%\n\r\0");
stream.write(ptr, len);
ptr += len;
break;
}
}
return;
processing:
bool done = false;
bool end_number = false;
bool have_precision = false;
int number = 0;
stream.fill(' ');
stream.flags((ios::fmtflags)0);
while (!done) {
++ptr;
if (*ptr >= '0' && *ptr <= '9') {
if (end_number)
continue;
} else if (number > 0)
end_number = true;
switch (*ptr) {
case 's':
fmt.format = Format::string;
done = true;
break;
case 'c':
fmt.format = Format::character;
done = true;
break;
case 'l':
continue;
case 'p':
fmt.format = Format::integer;
fmt.base = Format::hex;
fmt.alternate_form = true;
done = true;
break;
case 'X':
fmt.uppercase = true;
case 'x':
fmt.base = Format::hex;
fmt.format = Format::integer;
done = true;
break;
case 'o':
fmt.base = Format::oct;
fmt.format = Format::integer;
done = true;
break;
case 'd':
case 'i':
case 'u':
fmt.format = Format::integer;
done = true;
break;
case 'G':
fmt.uppercase = true;
case 'g':
fmt.format = Format::floating;
fmt.float_format = Format::best;
done = true;
break;
case 'E':
fmt.uppercase = true;
case 'e':
fmt.format = Format::floating;
fmt.float_format = Format::scientific;
done = true;
break;
case 'f':
fmt.format = Format::floating;
fmt.float_format = Format::fixed;
done = true;
break;
case 'n':
stream << "we don't do %n!!!\n";
done = true;
break;
case '#':
fmt.alternate_form = true;
break;
case '-':
fmt.flush_left = true;
break;
case '+':
fmt.print_sign = true;
break;
case ' ':
fmt.blank_space = true;
break;
case '.':
fmt.width = number;
fmt.precision = 0;
have_precision = true;
number = 0;
end_number = false;
break;
case '0':
if (number == 0) {
fmt.fill_zero = true;
break;
}
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
number = number * 10 + (*ptr - '0');
break;
case '*':
if (have_precision)
fmt.get_precision = true;
else
fmt.get_width = true;
break;
case '%':
assert(false && "we shouldn't get here");
break;
default:
done = true;
break;
}
if (end_number) {
if (have_precision)
fmt.precision = number;
else
fmt.width = number;
end_number = false;
number = 0;
}
}
++ptr;
}
void
Print::end_args()
{
size_t len;
while (*ptr) {
switch (*ptr) {
case '%':
if (ptr[1] != '%')
stream << "<extra arg>";
stream.put('%');
ptr += 2;
break;
case '\n':
stream << endl;
++ptr;
break;
case '\r':
++ptr;
if (*ptr != '\n')
stream << endl;
break;
default:
len = strcspn(ptr, "%\n\r\0");
stream.write(ptr, len);
ptr += len;
break;
}
}
stream.flags(saved_flags);
stream.fill(saved_fill);
stream.precision(saved_precision);
}
} // namespace cp