src/base/string/cl_st_make1.cc

   1 // cl_make_heap_string().
   2
   3 // General includes.
   4 #include "cl_sysdep.h"
   5
   6 // Specification.
   7 #include "cln/string.h"
   8
   9
  10 // Implementation.
  11
  12 #include "cln/malloc.h"
  13 #include "cl_offsetof.h"
  14
  15 namespace cln {
  16
  17 cl_heap_string* cl_make_heap_string (const char * s)
  18 {
  19         var unsigned long len = ::strlen(s);
  20         var cl_heap_string* str = (cl_heap_string*) malloc_hook(offsetofa(cl_heap_string,data)+sizeof(char)*(len+1));
  21         str->refcount = 1;
  22         str->type = &cl_class_string;
  23         str->length = len;
  24         {
  25                 var const char* ptr1 = s;
  26                 var char* ptr2 = &str->data[0];
  27                 var uintL count;
  28                 for (count = len; count > 0; count--)
  29                         *ptr2++ = *ptr1++;
  30                 *ptr2++ = '\0';
  31         }
  32         return str;
  33 }
  34
  35 }  // namespace cln