src/base/string/cl_st_make2.cc

   1 // cl_make_heap_string().
   2
   3 // General includes.
   4 #include "cl_sysdep.h"
   5
   6 // Specification.
   7 #include "cl_string.h"
   8
   9
  10 // Implementation.
  11
  12 #include "cl_malloc.h"
  13 #include "cl_offsetof.h"
  14
  15 cl_heap_string* cl_make_heap_string (const char * ptr, unsigned long len)
  16 {
  17         var cl_heap_string* str = (cl_heap_string*) cl_malloc_hook(offsetofa(cl_heap_string,data)+sizeof(char)*(len+1));
  18         str->refcount = 1;
  19         str->type = &cl_class_string;
  20         str->length = len;
  21         {
  22                 var const char* ptr1 = ptr;
  23                 var char* ptr2 = &str->data[0];
  24                 var uintL count;
  25                 for (count = len; count > 0; count--)
  26                         *ptr2++ = *ptr1++;
  27                 *ptr2++ = '\0';
  28         }
  29         return str;
  30 }