Release-1.2.4-20010107

1 files changed, 61 insertions, 0 deletions

diff --git a/src/bufstr.h b/src/bufstr.h
new file mode 100644
index 0000000..576dac7
--- /dev/null
+++ b/src/bufstr.h
@@ -0,0 +1,61 @@
+/******************************************************************************
+ *
+ * 
+ *
+ *
+ * Copyright (C) 1997-2001 by Dimitri van Heesch.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation under the terms of the GNU General Public License is hereby 
+ * granted. No representations are made about the suitability of this software 
+ * for any purpose. It is provided "as is" without express or implied warranty.
+ * See the GNU General Public License for more details.
+ *
+ * Documents produced by Doxygen are derivative works derived from the
+ * input used in their production; they are not affected by this license.
+ *
+ */
+#ifndef _BUFSTR_H
+#define _BUFSTR_H
+
+#include "qtbc.h"
+
+/*! String that can deal more efficiently with large large numbers
+ *  of resizing. 
+ */
+class BufStr : public QCString
+{
+  public:
+    BufStr(int size) : QCString(size), offset(0), spareRoom(10240) {}
+    void addChar(char c)
+    {
+      if (offset>=size()) 
+      {
+        resize(size()+spareRoom);
+      }
+      data()[offset++]=c;
+    }
+    void addArray(const char *a,int len)
+    {
+      if (offset+len>=size()) 
+      {
+        resize(size()+len+spareRoom);
+      }
+      memcpy(data()+offset,a,len);
+      offset+=len;
+    }
+    uint curPos() { return offset; }
+    void skip(uint s)
+    {
+      if (offset+s>=size()) 
+      {
+        resize(size()+s+spareRoom);
+      }
+      offset+=s;
+    }
+  private:
+    uint offset;
+    const int spareRoom; // 10Kb extra room to avoid frequent resizing
+};
+
+#endif