+ char c;
+ while (is.get(c)) {
+ if (!isspace(c)) {
+ is.putback(c);
+ break;
+ }
+ }
+ return is;
+}
+
+///////////////////////////////////////////////////////////////////////////
+// Because is not available in C++ (?)
+
+void Tokenize (const string& str,
+ vector<string>& tokens,
+ const string& delimiters) {
+ string::size_type lastPos = str.find_first_not_of(delimiters,0);
+ string::size_type pos = str.find_first_of (delimiters,lastPos);
+ while (string::npos != pos || 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
+
+char * _CreateCleanString(string s) {
+ char *d, *di, *v;
+ int i, l;
+ v=(char*)s.c_str();
+ l = strlen(v);
+ d = di = strdup(v);
+ for (i=0;
+ i<l ;
+ i++,di++,v++) {
+ if (!isprint(*v))
+ *di = '.';
+ }
+ return d;