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gdcmCodeString.h
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    00001 /*=========================================================================
    00002
    00003   Program: GDCM (Grassroots DICOM). A DICOM library
    00004
    00005   Copyright (c) 2006-2011 Mathieu Malaterre
    00006   All rights reserved.
    00007   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
    00008
    00009      This software is distributed WITHOUT ANY WARRANTY; without even
    00010      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    00011      PURPOSE.  See the above copyright notice for more information.
    00012
    00013 =========================================================================*/
    00014 #ifndef GDCMCODESTRING_H
    00015 #define GDCMCODESTRING_H
    00016
    00017 #include "gdcmString.h"
    00018
    00019 namespace gdcm
    00020 {
    00021
    00039 // Note to myself: because note all wrapped language support exception
    00040 // we could not support throwing an exception during object construction.
    00041 class GDCM_EXPORT CodeString
    00042 {
    00043   friend std::ostream& operator<< (std::ostream& os, const CodeString& str);
    00044   friend bool operator==(const CodeString &ref, const CodeString& cs);
    00045   friend bool operator!=(const CodeString &ref, const CodeString& cs);
    00046   typedef String<'\\',16> InternalClass;
    00047 public:
    00048   typedef InternalClass::value_type             value_type;
    00049   typedef InternalClass::pointer                pointer;
    00050   typedef InternalClass::reference              reference;
    00051   typedef InternalClass::const_reference        const_reference;
    00052   typedef InternalClass::size_type              size_type;
    00053   typedef InternalClass::difference_type        difference_type;
    00054   typedef InternalClass::iterator               iterator;
    00055   typedef InternalClass::const_iterator         const_iterator;
    00056   typedef InternalClass::reverse_iterator       reverse_iterator;
    00057   typedef InternalClass::const_reverse_iterator const_reverse_iterator;
    00058
    00060   CodeString(): Internal() {}
    00061   CodeString(const value_type* s): Internal(s) { Internal = Internal.Trim(); }
    00062   CodeString(const value_type* s, size_type n): Internal(s, n) {
    00063     Internal = Internal.Trim(); }
    00064   CodeString(const InternalClass& s, size_type pos=0, size_type n=InternalClass::npos):
    00065     Internal(s, pos, n) { Internal = Internal.Trim(); }
    00066
    00068   bool IsValid() const;
    00069
    00071   std::string GetAsString() const {
    00072     return Internal;
    00073   }
    00074
    00076   size_type Size() const { return Internal.size(); }
    00077
    00078 protected:
    00079   std::string TrimInternal() const {
    00080     return Internal.Trim();
    00081   }
    00082
    00083 private:
    00084   String<'\\',16> Internal;
    00085 };
    00086
    00087 inline std::ostream& operator<< (std::ostream& os, const CodeString& str)
    00088 {
    00089   os << str.Internal;
    00090   return os;
    00091 }
    00092
    00093 inline bool operator==(const CodeString &ref, const CodeString& cs)
    00094 {
    00095   return ref.Internal == cs.Internal;
    00096 }
    00097 inline bool operator!=(const CodeString &ref, const CodeString& cs)
    00098 {
    00099   return ref.Internal != cs.Internal;
    00100 }
    00101
    00102
    00103 } // end namespace gdcm
    00104
    00105 #endif //GDCMCODESTRING_H