str.cc (2665:a124942bacb8) str.cc (5547:747034106af4)
1/*
2 * Copyright (c) 2001-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Nathan Binkert
29 */
30
1/*
2 * Copyright (c) 2001-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 14 unchanged lines hidden (view full) ---

23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Nathan Binkert
29 */
30
31#include <ctype.h>
32
31#include <cctype>
33#include <cstring>
34#include <iostream>
32#include <cstring>
33#include <iostream>
34#include <limits>
35#include <string>
36#include <vector>
37
38#include "base/intmath.hh"
39#include "base/str.hh"
40
41using namespace std;
42

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112 * value for a signed type
113 */
114
115template <class T>
116inline bool
117__to_number(string value, T &retval)
118{
119 static const T maxnum = ((T)-1);
35#include <string>
36#include <vector>
37
38#include "base/intmath.hh"
39#include "base/str.hh"
40
41using namespace std;
42

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112 * value for a signed type
113 */
114
115template <class T>
116inline bool
117__to_number(string value, T &retval)
118{
119 static const T maxnum = ((T)-1);
120 static const bool sign = maxnum < 0;
121 static const int bits = sizeof(T) * 8;
122 static const T hexmax = maxnum & (((T)1 << (bits - 4 - sign)) - 1);
123 static const T octmax = maxnum & (((T)1 << (bits - 3 - sign)) - 1);
124 static const T signmax =
125 (sign) ? maxnum & (((T)1 << (bits - 1)) - 1) : maxnum;
120 static const bool sign = numeric_limits<T>::is_signed;
121 static const int bits = numeric_limits<T>::digits;
122 static const T hexmax = maxnum & (((T)1 << (bits - 4)) - 1);
123 static const T octmax = maxnum & (((T)1 << (bits - 3)) - 1);
124 static const T signmax = numeric_limits<T>::max();
126 static const T decmax = signmax / 10;
127
128#if 0
129 cout << "maxnum = 0x" << hex << (unsigned long long)maxnum << "\n"
130 << "sign = 0x" << hex << (unsigned long long)sign << "\n"
131 << "hexmax = 0x" << hex << (unsigned long long)hexmax << "\n"
132 << "octmax = 0x" << hex << (unsigned long long)octmax << "\n"
133 << "signmax = 0x" << hex << (unsigned long long)signmax << "\n"

--- 242 unchanged lines hidden --- 		125 static const T decmax = signmax / 10;
126
127#if 0
128 cout << "maxnum = 0x" << hex << (unsigned long long)maxnum << "\n"
129 << "sign = 0x" << hex << (unsigned long long)sign << "\n"
130 << "hexmax = 0x" << hex << (unsigned long long)hexmax << "\n"
131 << "octmax = 0x" << hex << (unsigned long long)octmax << "\n"
132 << "signmax = 0x" << hex << (unsigned long long)signmax << "\n"

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