src/base/string/cl_spushstring_push.cc

   1 // class cl_spushstring.
   2
   3 // General includes.
   4 #include "cl_sysdep.h"
   5
   6 // Specification.
   7 #include "cl_spushstring.h"
   8
   9
  10 // Implementation.
  11
  12 #include <string.h> // declares memcpy()
  13
  14 void cl_spushstring::push (char c)
  15 {
  16         if (index >= alloc) {
  17                 var uintL newalloc = 2*alloc;
  18                 var char* newbuffer = (char *) cl_malloc_hook(newalloc);
  19                 memcpy(newbuffer,buffer,alloc);
  20                 cl_free_hook(buffer);
  21                 buffer = newbuffer;
  22                 alloc = newalloc;
  23         }
  24         // Now index < alloc.
  25         buffer[index++] = c;
  26 }