Changeset 7413

Timestamp:

2004-05-25T11:00:18+12:00 (20 years ago)

Author:

mdewsnip

Message:

(Human Info) Added a variant of SetCStr that allows you to specify an initial size for the string (for more efficient memory usage).

Location:

trunk/gsdl/src/mgpp/text

Files:

• UCArray.cpp (modified) (1 diff)
• UCArray.h (modified) (1 diff)

trunk/gsdl/src/mgpp/text/UCArray.cpp

@@ -30 +30 @@
     text.push_back (*cStr);
     cStr++;
+  }
+}
+
+void SetCStr (UCArray &text, const char *cStr, size_t nSizeHint) {
+  text.erase(text.begin(), text.end());
+
+  // reserve the needed space in advance
+  if (text.capacity() < nSizeHint + 1) {
+    text.reserve(nSizeHint + 1);
+  }
+  while (*cStr != '\0') {
+    text.push_back (*cStr);
+    ++cStr;
   }
 }

trunk/gsdl/src/mgpp/text/UCArray.h

@@ -55 +55 @@
 // functions to manipulate UCArrays
 void SetCStr (UCArray &text, const char *cStr);
+// same as SetCStr but first tries to allocate nSizeHint space (only if needed)
+void SetCStr (UCArray &text, const char *cStr, size_t nSizeHint);
 char * GetCStr(UCArray text);
 inline void UCArrayClear (UCArray &a) {