Benny Prijono | e0312a7 | 2005-11-18 00:16:43 +0000 | [diff] [blame] | 1 | /* $Id$ */
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Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame] | 2 | /*
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Benny Prijono | e0312a7 | 2005-11-18 00:16:43 +0000 | [diff] [blame] | 3 | * Copyright (C)2003-2006 Benny Prijono <benny@prijono.org>
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Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame] | 4 | *
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Benny Prijono | e0312a7 | 2005-11-18 00:16:43 +0000 | [diff] [blame] | 5 | * This program is free software; you can redistribute it and/or modify
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| 6 | * it under the terms of the GNU General Public License as published by
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| 7 | * the Free Software Foundation; either version 2 of the License, or
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| 8 | * (at your option) any later version.
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Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame] | 9 | *
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Benny Prijono | e0312a7 | 2005-11-18 00:16:43 +0000 | [diff] [blame] | 10 | * This program is distributed in the hope that it will be useful,
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Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame] | 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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Benny Prijono | e0312a7 | 2005-11-18 00:16:43 +0000 | [diff] [blame] | 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame] | 18 | */
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| 19 | #ifndef __PJPP_STRING_HPP__
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| 20 | #define __PJPP_STRING_HPP__
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| 21 |
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| 22 | #include <pj/string.h>
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| 23 | #include <pj++/pool.hpp>
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| 24 | #include <pj/assert.h>
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| 25 |
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| 26 | //
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| 27 | // String wrapper class for pj_str_t.
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| 28 | //
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| 29 | class Pj_String : public pj_str_t
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| 30 | {
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| 31 | public:
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| 32 | //
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| 33 | // Default constructor.
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| 34 | //
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| 35 | Pj_String()
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| 36 | {
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| 37 | pj_assert(sizeof(Pj_String) == sizeof(pj_str_t));
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| 38 | ptr=NULL;
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| 39 | slen=0;
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| 40 | }
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| 41 |
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| 42 | //
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| 43 | // Construct the buffer from a char*.
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| 44 | //
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| 45 | explicit Pj_String(char *str)
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| 46 | {
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| 47 | set(str);
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| 48 | }
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| 49 |
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| 50 | //
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| 51 | // Construct from a const char*.
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| 52 | //
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| 53 | Pj_String(Pj_Pool *pool, const char *src)
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| 54 | {
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| 55 | set(pool, src);
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| 56 | }
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| 57 |
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| 58 | //
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| 59 | // Construct from pj_str_t*.
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| 60 | //
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| 61 | explicit Pj_String(pj_str_t *s)
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| 62 | {
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| 63 | set(s);
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| 64 | }
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| 65 |
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| 66 | //
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| 67 | // Construct by copying from const pj_str_t*.
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| 68 | //
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| 69 | Pj_String(Pj_Pool *pool, const pj_str_t *s)
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| 70 | {
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| 71 | set(pool, s);
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| 72 | }
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| 73 |
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| 74 | //
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| 75 | // Construct from another Pj_String
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| 76 | //
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| 77 | explicit Pj_String(Pj_String &rhs)
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| 78 | {
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| 79 | set(rhs);
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| 80 | }
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| 81 |
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| 82 | //
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| 83 | // Construct by copying from Pj_String
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| 84 | //
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| 85 | Pj_String(Pj_Pool *pool, const Pj_String &rhs)
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| 86 | {
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| 87 | set(pool, rhs);
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| 88 | }
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| 89 |
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| 90 | //
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| 91 | // Construct from a char* and a length.
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| 92 | //
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| 93 | Pj_String(char *str, pj_size_t len)
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| 94 | {
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| 95 | set(str, len);
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| 96 | }
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| 97 |
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| 98 | //
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| 99 | // Construct from pair of pointer.
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| 100 | //
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| 101 | Pj_String(char *begin, char *end)
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| 102 | {
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| 103 | pj_strset3(this, begin, end);
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| 104 | }
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| 105 |
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| 106 | //
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| 107 | // Get the length of the string.
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| 108 | //
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| 109 | pj_size_t length() const
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| 110 | {
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| 111 | return pj_strlen(this);
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| 112 | }
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| 113 |
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| 114 | //
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| 115 | // Get the length of the string.
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| 116 | //
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| 117 | pj_size_t size() const
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| 118 | {
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| 119 | return length();
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| 120 | }
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| 121 |
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| 122 | //
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| 123 | // Get the string buffer.
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| 124 | //
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| 125 | const char *buf() const
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| 126 | {
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| 127 | return ptr;
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| 128 | }
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| 129 |
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| 130 | //
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| 131 | // Initialize buffer from char*.
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| 132 | //
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| 133 | void set(char *str)
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| 134 | {
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| 135 | pj_strset2(this, str);
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| 136 | }
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| 137 |
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| 138 | //
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| 139 | // Initialize by copying from a const char*.
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| 140 | //
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| 141 | void set(Pj_Pool *pool, const char *s)
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| 142 | {
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| 143 | pj_strdup2(pool->pool_(), this, s);
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| 144 | }
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| 145 |
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| 146 | //
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| 147 | // Initialize from pj_str_t*.
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| 148 | //
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| 149 | void set(pj_str_t *s)
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| 150 | {
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| 151 | pj_strassign(this, s);
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| 152 | }
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| 153 |
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| 154 | //
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| 155 | // Initialize by copying from const pj_str_t*.
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| 156 | //
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| 157 | void set(Pj_Pool *pool, const pj_str_t *s)
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| 158 | {
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| 159 | pj_strdup(pool->pool_(), this, s);
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| 160 | }
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| 161 |
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| 162 | //
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| 163 | // Initialize from char* and length.
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| 164 | //
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| 165 | void set(char *str, pj_size_t len)
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| 166 | {
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| 167 | pj_strset(this, str, len);
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| 168 | }
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| 169 |
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| 170 | //
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| 171 | // Initialize from pair of pointers.
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| 172 | //
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| 173 | void set(char *begin, char *end)
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| 174 | {
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| 175 | pj_strset3(this, begin, end);
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| 176 | }
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| 177 |
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| 178 | //
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| 179 | // Initialize from other Pj_String.
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| 180 | //
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| 181 | void set(Pj_String &rhs)
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| 182 | {
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| 183 | pj_strassign(this, &rhs);
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| 184 | }
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| 185 |
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| 186 | //
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| 187 | // Initialize by copying from a Pj_String*.
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| 188 | //
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| 189 | void set(Pj_Pool *pool, const Pj_String *s)
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| 190 | {
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| 191 | pj_strdup(pool->pool_(), this, s);
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| 192 | }
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| 193 |
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| 194 | //
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| 195 | // Initialize by copying from other Pj_String.
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| 196 | //
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| 197 | void set(Pj_Pool *pool, const Pj_String &s)
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| 198 | {
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| 199 | pj_strdup(pool->pool_(), this, &s);
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| 200 | }
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| 201 |
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| 202 | //
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| 203 | // Copy the contents of other string.
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| 204 | //
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| 205 | void strcpy(const pj_str_t *s)
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| 206 | {
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| 207 | pj_strcpy(this, s);
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| 208 | }
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| 209 |
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| 210 | //
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| 211 | // Copy the contents of other string.
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| 212 | //
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| 213 | void strcpy(const Pj_String &rhs)
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| 214 | {
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| 215 | pj_strcpy(this, &rhs);
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| 216 | }
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| 217 |
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| 218 | //
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| 219 | // Copy the contents of other string.
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| 220 | //
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| 221 | void strcpy(const char *s)
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| 222 | {
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| 223 | pj_strcpy2(this, s);
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| 224 | }
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| 225 |
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| 226 | //
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| 227 | // Compare string.
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| 228 | //
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| 229 | int strcmp(const char *s) const
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| 230 | {
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| 231 | return pj_strcmp2(this, s);
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| 232 | }
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| 233 |
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| 234 | //
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| 235 | // Compare string.
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| 236 | //
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| 237 | int strcmp(const pj_str_t *s) const
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| 238 | {
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| 239 | return pj_strcmp(this, s);
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| 240 | }
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| 241 |
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| 242 | //
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| 243 | // Compare string.
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| 244 | //
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| 245 | int strcmp(const Pj_String &rhs) const
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| 246 | {
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| 247 | return pj_strcmp(this, &rhs);
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| 248 | }
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| 249 |
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| 250 | //
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| 251 | // Compare string.
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| 252 | //
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| 253 | int strncmp(const char *s, pj_size_t len) const
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| 254 | {
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| 255 | return pj_strncmp2(this, s, len);
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| 256 | }
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| 257 |
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| 258 | //
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| 259 | // Compare string.
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| 260 | //
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| 261 | int strncmp(const pj_str_t *s, pj_size_t len) const
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| 262 | {
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| 263 | return pj_strncmp(this, s, len);
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| 264 | }
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| 265 |
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| 266 | //
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| 267 | // Compare string.
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| 268 | //
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| 269 | int strncmp(const Pj_String &rhs, pj_size_t len) const
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| 270 | {
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| 271 | return pj_strncmp(this, &rhs, len);
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| 272 | }
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| 273 |
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| 274 | //
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| 275 | // Compare string.
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| 276 | //
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| 277 | int stricmp(const char *s) const
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| 278 | {
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| 279 | return pj_stricmp2(this, s);
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| 280 | }
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| 281 |
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| 282 | //
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| 283 | // Compare string.
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| 284 | //
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| 285 | int stricmp(const pj_str_t *s) const
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| 286 | {
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| 287 | return pj_stricmp(this, s);
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| 288 | }
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| 289 |
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| 290 | //
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| 291 | // Compare string.
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| 292 | //
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| 293 | int stricmp(const Pj_String &rhs) const
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| 294 | {
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| 295 | return stricmp(&rhs);
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| 296 | }
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| 297 |
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| 298 | //
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| 299 | // Compare string.
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| 300 | //
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| 301 | int strnicmp(const char *s, pj_size_t len) const
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| 302 | {
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| 303 | return pj_strnicmp2(this, s, len);
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| 304 | }
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| 305 |
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| 306 | //
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| 307 | // Compare string.
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| 308 | //
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| 309 | int strnicmp(const pj_str_t *s, pj_size_t len) const
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| 310 | {
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| 311 | return pj_strnicmp(this, s, len);
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| 312 | }
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| 313 |
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| 314 | //
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| 315 | // Compare string.
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| 316 | //
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| 317 | int strnicmp(const Pj_String &rhs, pj_size_t len) const
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| 318 | {
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| 319 | return strnicmp(&rhs, len);
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| 320 | }
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| 321 |
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| 322 | //
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| 323 | // Compare contents for equality.
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| 324 | //
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| 325 | bool operator==(const char *s) const
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| 326 | {
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| 327 | return strcmp(s) == 0;
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| 328 | }
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| 329 |
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| 330 | //
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| 331 | // Compare contents for equality.
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| 332 | //
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| 333 | bool operator==(const pj_str_t *s) const
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| 334 | {
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| 335 | return strcmp(s) == 0;
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| 336 | }
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| 337 |
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| 338 | //
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| 339 | // Compare contents for equality.
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| 340 | //
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| 341 | bool operator==(const Pj_String &rhs) const
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| 342 | {
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| 343 | return pj_strcmp(this, &rhs) == 0;
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| 344 | }
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| 345 |
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| 346 | //
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| 347 | // Find a character in the string.
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| 348 | //
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| 349 | char *strchr(int chr)
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| 350 | {
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| 351 | return pj_strchr(this, chr);
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| 352 | }
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| 353 |
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| 354 | //
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| 355 | // Find a character in the string.
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| 356 | //
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| 357 | char *find(int chr)
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| 358 | {
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| 359 | return strchr(chr);
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| 360 | }
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| 361 |
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| 362 | //
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| 363 | // Concatenate string.
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| 364 | //
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| 365 | void strcat(const Pj_String &rhs)
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| 366 | {
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| 367 | pj_strcat(this, &rhs);
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| 368 | }
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| 369 |
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| 370 | //
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| 371 | // Left trim.
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| 372 | //
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| 373 | void ltrim()
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| 374 | {
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| 375 | pj_strltrim(this);
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| 376 | }
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| 377 |
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| 378 | //
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| 379 | // Right trim.
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| 380 | //
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| 381 | void rtrim()
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| 382 | {
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| 383 | pj_strrtrim(this);
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| 384 | }
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| 385 |
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| 386 | //
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| 387 | // Left and right trim.
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| 388 | //
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| 389 | void trim()
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| 390 | {
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| 391 | pj_strtrim(this);
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| 392 | }
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| 393 |
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| 394 | //
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| 395 | // Convert to unsigned long.
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| 396 | //
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| 397 | unsigned long to_ulong() const
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| 398 | {
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| 399 | return pj_strtoul(this);
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| 400 | }
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| 401 |
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| 402 | //
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| 403 | // Convert from unsigned long.
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| 404 | //
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| 405 | void from_ulong(unsigned long value)
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| 406 | {
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| 407 | slen = pj_utoa(value, ptr);
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| 408 | }
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| 409 |
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| 410 | //
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| 411 | // Convert from unsigned long with padding.
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| 412 | //
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| 413 | void from_ulong_with_pad(unsigned long value, int min_dig=0, int pad=' ')
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| 414 | {
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| 415 | slen = pj_utoa_pad(value, ptr, min_dig, pad);
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| 416 | }
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| 417 |
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| 418 |
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| 419 | private:
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| 420 | //Pj_String(const Pj_String &rhs) {}
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| 421 | void operator=(const Pj_String &rhs) { pj_assert(false); }
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| 422 | };
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| 423 |
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| 424 | #endif /* __PJPP_STRING_HPP__ */
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| 425 |
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