1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2000 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <string.h>
#include <stdio.h>
#include "Str.h"
Str::Str()
: str_(strcpy(new char[strlen("")+1], "")),
nextTok_(str_)
{}
Str::Str(const char *str)
: str_(strcpy(new char[strlen(str)+1], str)),
nextTok_(str_)
{}
Str::Str(const char *str, int len)
: str_(new char[len+1]),
nextTok_(str_)
{
strlcpy(str_, str, len+1);
}
Str::Str(const Str& rhs)
: str_(strcpy(new char[strlen(rhs.str_)+1], rhs.str_)),
nextTok_(str_)
{}
Str::~Str()
{
delete[] str_;
}
void
Str::operator = (const Str& rhs)
{
delete[] str_;
str_ = strcpy(new char[strlen(rhs.str_)+1], rhs.str_);
// pointer arithmetic very BAD I know...
nextTok_ = str_ + (rhs.nextTok_ - rhs.str_);
}
void
Str::operator = (const char *str)
{
delete[] str_;
str_ = strcpy(new char[strlen(str)+1], str);
nextTok_ = str_;
}
int
Str::operator == (const Str& rhs) const
{
return (strcmp(str_, rhs.str_) == 0);
}
int
Str::operator != (const Str& rhs) const
{
return (strcmp(str_, rhs.str_) != 0);
}
char&
Str::operator[](int index) const
{
return (str_[index]);
}
Str&
Str::operator<<(Str rhs)
{
char *tmp = new char[strlen(str_)+strlen(rhs.peak())+1];
strcpy(tmp, str_);
delete[] str_;
str_ = tmp;
strcat(str_, rhs.peak());
return (*this);
}
Str&
Str::operator<<(long long i)
{
char msg[256];
sprintf(msg, "%lld", i);
return (*this << msg);
}
Str&
Str::operator<<(long i)
{
char msg[256];
sprintf(msg, "%ld", i);
return (*this << msg);
}
Str&
Str::operator<<(int i)
{
char msg[256];
sprintf(msg, "%d", i);
return (*this << msg);
}
Str&
Str::operator<<(char c)
{
char msg[256];
sprintf(msg, "%c", c);
return (*this << msg);
}
// normal "C" strcmp
int
Str::compare(const Str& rhs) const
{
return (strcmp(str_, rhs.str_));
}
int
Str::length(void) const
{
return (strlen(str_));
}
char
Str::tokenize(Str& token, const Str& separators, Str& remainder)
{
int i = 0;
int j = 0;
for (i = 0; nextTok_[i] != '\0'; i++) {
for (j = 0; j < separators.length(); j++) {
if (nextTok_[i] == separators[j]) {
Str rc(nextTok_, i);
token = rc;
nextTok_ = &(nextTok_[i+1]);
// Str remain(nextTok_);
remainder = nextTok_;
return (separators[j]);
}
}
}
token = "";
remainder = nextTok_;
// remainder = *this;
// did not find it!
return (NULL);
}
void
Str::resetToken(void)
{
nextTok_ = str_;
}
const char *
Str::peak(void) const
{
return (str_);
}
void
Str::replaceAll(char c, char newc)
{
for (int i = 0; i < strlen(str_); i++) {
if (str_[i] == c) {
str_[i] = newc;
}
}
}
// oh look an extra line!!!
|
