* To remove warnings

[gdcm.git] / src / gdcmUtil.cxx

diff --git a/src/gdcmUtil.cxx b/src/gdcmUtil.cxx
index c6a7576e6485b7d8e92841610b75daba9df99877..40143310270811fa753301afa7bf6ac6663befc2 100644 (file)
--- a/src/gdcmUtil.cxx
+++ b/src/gdcmUtil.cxx
@@ -1,48 +1,142 @@
-#include <ctype.h>
+// gdcmUtil.cxx
+//-----------------------------------------------------------------------------
 #include "gdcmUtil.h"
 
+#include <stdio.h>
+#include <ctype.h>   // For isspace
+#include <string.h>
+
+//-----------------------------------------------------------------------------
+// Library globals.
+gdcmDebug dbg;
+
+//-----------------------------------------------------------------------------
 gdcmDebug::gdcmDebug(int level) {
-       DebugLevel = level;
+   DebugLevel = level;
 }
 
 void gdcmDebug::Verbose(int Level, const char * Msg1, const char * Msg2) {
-       if (Level > DebugLevel)
-               return ;
-       cerr << Msg1 << ' ' << Msg2 << '\n';
+   if (Level > DebugLevel)
+      return ;
+   std::cerr << Msg1 << ' ' << Msg2 << std::endl;
+}
+
+void gdcmDebug::Error( bool Test, const char * Msg1, const char * Msg2) {
+   if (!Test)
+      return;
+   std::cerr << Msg1 << ' ' << Msg2 << std::endl;
+   Exit(1);
+}
+
+void gdcmDebug::Error(const char* Msg1, const char* Msg2,
+                      const char* Msg3) {
+   std::cerr << Msg1 << ' ' << Msg2 << ' ' << Msg3 << std::endl;
+   Exit(1);
 }
 
 void gdcmDebug::Assert(int Level, bool Test,
                  const char * Msg1, const char * Msg2) {
-       if (Level > DebugLevel)
-               return ;
-       if (!Test)
-               cerr << Msg1 << ' ' << Msg2 << '\n';
+   if (Level > DebugLevel)
+      return ;
+   if (!Test)
+      std::cerr << Msg1 << ' ' << Msg2 << std::endl;
 }
 
-void gdcmDebug::Error( bool Test, const char * Msg1, const char * Msg2) {
-       if (!Test)
-               return;
-       std::cerr << Msg1 << ' ' << Msg2 << '\n';
-       exit(1);
+void gdcmDebug::Exit(int a) {
+#ifdef __GNUC__
+   std::exit(a);
+#endif
+#ifdef _MSC_VER
+   exit(a);    // Found in #include <stdlib.h>
+#endif
 }
 
-void gdcmDebug::Error(const char* Msg1, const char* Msg2,
-                      const char* Msg3) {
-       std::cerr << Msg1 << ' ' << Msg2 << ' ' << Msg3 << '\n';
-       exit(1);
+//-----------------------------------------------------------------------------
+gdcmVR      * gdcmGlobal::VR    = (gdcmVR*)0;
+gdcmTS      * gdcmGlobal::TS    = (gdcmTS*)0;
+gdcmDictSet * gdcmGlobal::Dicts = (gdcmDictSet*)0;
+gdcmGlobal gdcmGlob;
+
+gdcmGlobal::gdcmGlobal(void) {
+   if (VR || TS || Dicts)
+      dbg.Verbose(0, "gdcmGlobal::gdcmGlobal : VR or TS or Dicts already allocated");
+   VR = new gdcmVR();
+   TS = new gdcmTS();
+   Dicts = new gdcmDictSet();
 }
 
-gdcmDebug dbg;
+gdcmGlobal::~gdcmGlobal() {
+   delete VR;
+   delete TS;
+   delete Dicts;
+}
+
+gdcmVR * gdcmGlobal::GetVR(void) {
+   return VR;
+}
+
+gdcmTS * gdcmGlobal::GetTS(void) {
+   return TS;
+}
+
+gdcmDictSet * gdcmGlobal::GetDicts(void) {
+   return Dicts;
+}
+
+//-----------------------------------------------------------------------------
+// Because is not yet available in g++2.96
+std::istream& eatwhite(std::istream& is) {
+   char c;
+   while (is.get(c)) {
+      if (!isspace(c)) {
+         is.putback(c);
+         break;
+      }
+   }
+   return is;
+}
+
+///////////////////////////////////////////////////////////////////////////
+// Because is not  available in C++ (?)
+void Tokenize (const std::string& str,
+               std::vector<std::string>& tokens,
+               const std::string& delimiters) {
+   std::string::size_type lastPos = str.find_first_not_of(delimiters,0);
+   std::string::size_type pos     = str.find_first_of    (delimiters,lastPos);
+   while (std::string::npos != pos || std::string::npos != lastPos) {
+      tokens.push_back(str.substr(lastPos, pos - lastPos));
+      lastPos = str.find_first_not_of(delimiters, pos);
+      pos     = str.find_first_of    (delimiters, lastPos);
+   }
+}
+
+
+///////////////////////////////////////////////////////////////////////////
+// to prevent a flashing screen when non-printable character
+char * _cleanString(char *v) {
+   char *d;
+   int i, l;
+   l = strlen(v);
+   for (i=0,d=v; 
+        i<l ; 
+        i++,d++) {
+      if (!isprint(*d))
+         *d = '.';
+      }        
+   return v;
+}
+
+
+///////////////////////////////////////////////////////////////////////////
+// to prevent a flashing screen when non-printable character
+std::string _CreateCleanString(std::string s) {
+  std::string str=s;
+  for(int i=0;i<str.size();i++)
+  {
+    if(!isprint(str[i]))
+      str[i]='.';
+  }
 
-// Because is not yet available in g++2.06
-istream& eatwhite(istream& is) {
-       char c;
-       while (is.get(c)) {
-               if (!isspace(c)) {
-                       is.putback(c);
-                       break;
-               }
-       }
-       return is;
+  return(str);
 }