Changeset 2706 in Sophya for trunk/SophyaLib/SUtils/strutilxx.cc

Timestamp:

Apr 28, 2005, 7:31:47 PM (20 years ago)

Author:

cmv

Message:

une routine + rapide pour splitter les chaine de caracteres cmv 28/04/05

File:

• trunk/SophyaLib/SUtils/strutilxx.cc (modified) (2 diffs)

trunk/SophyaLib/SUtils/strutilxx.cc

@@ -8 +8 @@
 
 
+/* methode */
 void FillVStringFrString(string const & s,vector<string>& vs,char sep)
 // Use string "s" to fill vector of strings "vs"
@@ -43 +44 @@
 if(dum.size() > 0)  vs.push_back(dum);
 }
+
+/* methode */
+void SplitStringToVString(string const & s,vector<string>& vs,char separator)
+// Split the string "s" into a string vector "vs"
+// - Separator is "separator"
+// - If the separator is not a space (' '), the space is considered
+//   as a dummy character:
+// - If ',' is the separator, "1, 2  ,3 ,    4  " == "1,2,3,4"
+// - If ',' is the separator, "1, 2 3 ,    4  " == "1,23,4"
+// - Fill "vs" at the end: NO RESET IS DONE
+// - If ',' is the separator, ",,," is c
+// That routine is much more rapid than FillVStringFrString altouch less general
+//           (ex no '\' gestion is done)
+{
+ uint_4 ls = s.size();
+ if(ls<=0) return;
+ bool sep_non_blanc = (separator==' ')? false: true;
+ char *str = new char[ls+2];
+
+ uint_4 i=0, lstr=0;
+ while(i<ls) {
+   // le caractere n'est ni un blanc ni un separateur
+   if(s[i]!=separator && s[i]!=' ') {
+     str[lstr] = s[i]; lstr++;
+   }
+   // Condition de remplissage du vecteur
+   if(s[i]==separator || i==ls-1) {
+     if(lstr>0) {str[lstr]='\0'; vs.push_back(str); lstr=0;}
+   }
+   i++;
+ }
+
+ delete [] str;
+ return;
+}