/usr/include/gdcm-2.6/gdcmString.h is in libgdcm2-dev 2.6.6-3.
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 | /*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#ifndef GDCMSTRING_H
#define GDCMSTRING_H
#include "gdcmTypes.h"
#include "gdcmStaticAssert.h"
namespace gdcm
{
/**
* \brief String
*
* \note TDelimiter template parameter is used to separate multiple String (VM1 >)
* TMaxLength is only a hint. Noone actually respect the max length
* TPadChar is the string padding (0 or space)
*/
template <char TDelimiter = '\\', unsigned int TMaxLength = 64, char TPadChar = ' '>
class /*GDCM_EXPORT*/ String : public std::string /* PLEASE do not export me */
{
// UI wants \0 for pad character, while ASCII ones wants space char... do not allow anything else
GDCM_STATIC_ASSERT( TPadChar == ' ' || TPadChar == 0 );
public:
// typedef are not inherited:
typedef std::string::value_type value_type;
typedef std::string::pointer pointer;
typedef std::string::reference reference;
typedef std::string::const_reference const_reference;
typedef std::string::size_type size_type;
typedef std::string::difference_type difference_type;
typedef std::string::iterator iterator;
typedef std::string::const_iterator const_iterator;
typedef std::string::reverse_iterator reverse_iterator;
typedef std::string::const_reverse_iterator const_reverse_iterator;
/// String constructors.
String(): std::string() {}
String(const value_type* s): std::string(s)
{
if( size() % 2 )
{
push_back( TPadChar );
}
}
String(const value_type* s, size_type n): std::string(s, n)
{
// We are being passed a const char* pointer, so s[n] == 0 (garanteed!)
if( n % 2 )
{
push_back( TPadChar );
}
}
String(const std::string& s, size_type pos=0, size_type n=npos):
std::string(s, pos, n)
{
// FIXME: some users might already have padded the string 's' with a trailing \0...
if( size() % 2 )
{
push_back( TPadChar );
}
}
/// WARNING: Trailing \0 might be lost in this operation:
operator const char *() const { return this->c_str(); }
/// return if string is valid
bool IsValid() const {
// Check Length:
size_type l = size();
if( l > TMaxLength ) return false;
return true;
}
gdcm::String<TDelimiter, TMaxLength, TPadChar> Truncate() const {
if( IsValid() ) return *this;
std::string str = *this; // copy
str.resize( TMaxLength );
return str;
}
/// Trim function is required to return a std::string object, otherwise we
/// could not create a gdcm::String object with an odd number of bytes...
std::string Trim() const {
std::string str = *this; // copy
std::string::size_type pos1 = str.find_first_not_of(' ');
std::string::size_type pos2 = str.find_last_not_of(' ');
str = str.substr( (pos1 == std::string::npos) ? 0 : pos1,
(pos2 == std::string::npos) ? (str.size() - 1) : (pos2 - pos1 + 1));
return str;
}
static std::string Trim(const char *input) {
if( !input ) return "";
std::string str = input;
std::string::size_type pos1 = str.find_first_not_of(' ');
std::string::size_type pos2 = str.find_last_not_of(' ');
str = str.substr( (pos1 == std::string::npos) ? 0 : pos1,
(pos2 == std::string::npos) ? (str.size() - 1) : (pos2 - pos1 + 1));
return str;
}
};
template <char TDelimiter, unsigned int TMaxLength, char TPadChar>
inline std::istream& operator>>(std::istream &is, String<TDelimiter,TMaxLength,TPadChar> &ms)
{
if(is)
{
std::getline(is, ms, TDelimiter);
// no such thing as std::get where the delim char would be left, so I need to manually add it back...
// hopefully this is the right thing to do (no overhead)
if( !is.eof() ) is.putback( TDelimiter );
}
return is;
}
//template <char TDelimiter = EOF, unsigned int TMaxLength = 64, char TPadChar = ' '>
//String String::Trim() const
//{
// String s;
// return s;
//}
} // end namespace gdcm
#endif //GDCMSTRING_H
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