-//gdcmCommon.h
+/*=========================================================================
+
+ Program: gdcm
+ Module: $RCSfile: gdcmCommon.h,v $
+ Language: C++
+ Date: $Date: 2004/11/09 21:55:55 $
+ Version: $Revision: 1.39 $
+
+ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
+ l'Image). All rights reserved. See Doc/License.txt or
+ http://www.creatis.insa-lyon.fr/Public/Gdcm/License.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 notices for more information.
+
+=========================================================================*/
#ifndef GDCMCOMMON_H
#define GDCMCOMMON_H
+#include "gdcmConfigure.h"
+
+//-----------------------------------------------------------------------------
+//This is needed when compiling in debug mode
+#ifdef _MSC_VER
+// 'identifier' : class 'type' needs to have dll-interface to be used by
+// clients of class 'type2'
+#pragma warning ( disable : 4251 )
+// 'identifier' : identifier was truncated to 'number' characters in the
+// debug information
+#pragma warning ( disable : 4786 )
+//'identifier' : decorated name length exceeded, name was truncated
+#pragma warning ( disable : 4503 )
+// C++ exception specification ignored except to indicate a
+// function is not __declspec(nothrow)
+#pragma warning ( disable : 4290 )
+// signed/unsigned mismatch
+#pragma warning ( disable : 4018 )
+// return type for 'identifier' is '' (ie; not a UDT or reference to UDT. Will
+// produce errors if applied using infix notation
+#pragma warning ( disable : 4284 )
+// 'type' : forcing value to bool 'true' or 'false' (performance warning)
+// //#pragma warning ( disable : 4800 )
+#endif //_MSC_VER
+
+//-----------------------------------------------------------------------------
#ifdef __GNUC__
-#include <stdint.h>
-#define guint16 uint16_t
-#define guint32 uint32_t
-#define gint16 int16_t
-#define gint32 int32_t
+#ifndef HAVE_NO_STDINT_H
+#include <stdint.h> // For uint8_t uint16_t and uint32_t
+#else
+typedef signed char int8_t;
+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned int uint32_t;
+#define UINT32_MAX (4294967295U)
+#endif //HAVE_NO_STDINT_H
#endif
-#ifdef _MSC_VER
-typedef unsigned short guint16;
-typedef unsigned int guint32;
-typedef short gint16;
-typedef int gint32;
+#if defined( _MSC_VER) || defined(__BORLANDC__)
+typedef signed char int8_t;
+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned int uint32_t;
#define UINT32_MAX (4294967295U)
#endif
-#ifdef _MSC_VER
+#if defined(_MSC_VER) || defined(__BORLANDC__)
#define GDCM_EXPORT __declspec( dllexport )
#else
#define GDCM_EXPORT
#endif
-#include <string>
#ifdef _MSC_VER
-using namespace std; // string type lives in the std namespace on VC++
+#define getcwd _getcwd
#endif
-typedef string TagKey;
-typedef string TagName;
+// ifdef for old gcc / broken compiler
+#ifdef GDCM_NO_ANSI_STRING_STREAM
+# include <strstream>
+# define ostringstream ostrstream
+# else
+# include <sstream>
+#endif
+
+#include <string>
+#include <cassert>
+
+namespace gdcm
+{
+
+// Centralize information about the gdcm dictionary in only one file:
+#ifndef PUB_DICT_PATH
+# define PUB_DICT_PATH "../Dicts/"
+#endif
+#define PUB_DICT_NAME "DicomV3Dict"
+#define PUB_DICT_FILENAME "dicomV3.dic"
+#define DICT_ELEM "DicomDir.dic"
+#define DICT_TS "dicomTS.dic"
+#define DICT_VR "dicomVR.dic"
+
+const std::string GDCM_UNFOUND = "gdcm::Unfound";
+const std::string GDCM_BINLOADED = "gdcm::Binary data loaded";
+const std::string GDCM_NOTLOADED = "gdcm::NotLoaded";
+const std::string GDCM_UNREAD = "gdcm::UnRead";
+
+/// \brief TagKey is made to hold an "universal" (as in URL, Universal
+/// Ressource Locator) key to a DocEntry i.e. a dicom tag.
+/// A dicom tag always has a group and an element, but a set of tags
+/// embeded in various (optionally nested) sequences and sharing
+/// the same group and element all share the same (group, element)
+/// "identifier". Hence the (group, element) cannot be used as an
+/// identifier (in gdcm we shall refer to a "TagKey") of a tag.
+/// In order to construct a proper tag identifier (i.e. a key) we
+/// consider the following definition of a TagKey:
+/// - let Group, Element be the string representation of the
+/// group and element dicom tag members,
+/// - let ItemNumber be the string representation of the integer
+/// index of the considered item number of a sequence,
+/// Let the key of a tag embeded in a sequence, noted SeqTag, be
+/// the form:
+/// /ItemNumber#Group|Element
+/// where "/", "#" and "|" are characters acting as separators.
+/// Then the general form of a TagKey is given by:
+/// Group|Element[SeqTag]
+/// where [SeqTag] means NO or many instances of SeqTag.
+/// Hence the TagKey of a tag not "leaving" in a sequence is the
+/// string e.g.
+/// 0028|1201
+/// but the TagKey of a tag "embeded" is the first item of
+/// a sequence, itself nested in the third item of a sequence is the
+/// string e.g.
+/// 0004|1220/2#0008|0082/0#0008|0090
+typedef std::string TagKey;
+typedef std::string TagName;
enum FileType {
Unknown = 0,
- ExplicitVR,
+ ExplicitVR, // DicomDir is in this case
ImplicitVR,
ACR,
ACR_LIBIDO
-}; // CLEANME
-
-
+};
+} //namespace gdcm
+//-----------------------------------------------------------------------------
#endif
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