/usr/include/simgear/misc/strutils.hxx is in libsimgear-dev 3.4.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 | /**
* \file strutils.hxx
* String utilities.
*/
// Written by Bernie Bright, started 1998
//
// Copyright (C) 1998 Bernie Bright - bbright@bigpond.net.au
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
#ifndef STRUTILS_H
#define STRUTILS_H
#include <simgear/compiler.h>
#include <string>
#include <vector>
#include <cstdlib>
typedef std::vector < std::string > string_list;
namespace simgear {
namespace strutils {
/**
* utf8ToLatin1() convert utf8 to latin, useful for accent character (i.e éâàîè...)
*/
std::string utf8ToLatin1( std::string & s_utf8 );
// /**
// * atof() wrapper for "string" type
// */
// inline double
// atof( const string& str )
// {
// return ::atof( str.c_str() );
// }
// /**
// * atoi() wrapper for "string" type
// */
// inline int
// atoi( const string& str )
// {
// return ::atoi( str.c_str() );
// }
/**
* Strip leading and/or trailing whitespace from s.
* @param s String to strip.
* @return The stripped string.
*/
std::string lstrip( const std::string& s );
std::string rstrip( const std::string& s );
std::string strip( const std::string& s );
/**
* Right-padding of a string to a given length
* @param s String to pad
* @param length The total length of the resulting string
* @param c The character to pad with
* @return The padded string
*/
std::string rpad( const std::string & s, size_t length, char c );
/**
* Left-padding of a string to a given length
* @param s String to pad
* @param length The total length of the resulting string
* @param c The character to pad with
* @return The padded string
*/
std::string lpad( const std::string & s, size_t length, char c );
/**
* Split a string into a words using 'sep' as the delimiter string.
* Produces a result similar to the perl and python functions of the
* same name.
*
* @param s The string to split into words,
* @param sep Word delimiters. If not specified then any whitespace is a separator,
* @param maxsplit If given, splits at no more than maxsplit places,
* resulting in at most maxsplit+1 words.
* @return Array of words.
*/
string_list
split( const std::string& s,
const char* sep = 0,
int maxsplit = 0 );
/**
* create a single string by joining the elements of a list with
* another string.
*/
std::string join(const string_list& l, const std::string& joinWith = "");
/**
* Test if a string starts with a string
*
* @param s The string to be tested
* @param substr The string to test
* @return True, if s starts with substr, False otherwise
*/
bool starts_with( const std::string & s, const std::string & substr );
/**
* Test if a string ends with a string
*
* @param s The string to be tested
* @param substr The string to test
* @return True, if s ends with substr, False otherwise
*/
bool ends_with( const std::string & s, const std::string & substr );
/**
* Strip all leading/trailing whitespace, and transform all interal
* whitespace into a single ' ' character - i.e newlines/carriage returns/
* tabs/multiple spaces will be condensed.
*/
std::string simplify(const std::string& s);
/**
* convert a string representing a decimal number, to an int
*/
int to_int(const std::string& s, int base = 10);
/**
* Like strcmp(), but for dotted versions strings NN.NN.NN
* any number of terms are supported.
* @return 0 if versions match, -ve number if v1 is lower, +ve if v1
* is greater
*/
int compare_versions(const std::string& v1, const std::string& v2);
/**
* Convert a string to upper case.
* @return upper case string
*/
std::string uppercase(const std::string &s);
/**
* Convert a string to lower case.
* @return lower case string
*/
std::string lowercase(const std::string &s);
/**
* Convert a string to lower case in place
*/
void lowercase(std::string &s);
/**
* convert a string in the local Windows 8-bit encoding to UTF-8
* (no-op on other platforms)
*/
std::string convertWindowsLocal8BitToUtf8(const std::string& a);
#if defined(SG_WINDOWS)
typedef std::vector<wchar_t> WCharVec;
WCharVec convertUtf8ToWString(const std::string& a);
#endif
/**
* Get md5 hash of raw data.
*/
std::string md5(const unsigned char* data, size_t num);
std::string md5(const char* data, size_t num);
std::string md5(const std::string& str);
/**
* convert base-64 encoded data to raw bytes (possibly with embedded
* NULs). Throws an exception if input data is not base64, or is
* malformed
*/
void decodeBase64(const std::string& a, std::vector<unsigned char>& output);
/**
* convert bytes to hexadecimal equivalent
*/
std::string encodeHex(const std::string& bytes);
std::string encodeHex(const unsigned char* rawBytes, unsigned int length);
/**
* Unescape string.
*
* @param str String possibly containing escaped characters.
* @return string with escaped characters replaced by single character
* values.
*/
std::string unescape(const char* str);
inline std::string unescape(const std::string& str)
{ return unescape(str.c_str()); }
/**
* Check a printf-style format string for dangerous (buffer-overflowing,
* memory re-writing) format tokens. If a problematic token is
* found, logs an error (SG_WARN) and returns an empty format string.
*/
std::string sanitizePrintfFormat(const std::string& input);
} // end namespace strutils
} // end namespace simgear
#endif // STRUTILS_H
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