contrib/coccinelle/array.cocci

   1 @@
   2 type T;
   3 T *dst_ptr;
   4 T *src_ptr;
   5 expression n;
   6 @@
   7 - memcpy(dst_ptr, src_ptr, (n) * \( sizeof(T)
   8 -                                \| sizeof(*(dst_ptr))
   9 -                                \| sizeof(*(src_ptr))
  10 -                                \| sizeof(dst_ptr[...])
  11 -                                \| sizeof(src_ptr[...])
  12 -                                \) )
  13 + COPY_ARRAY(dst_ptr, src_ptr, n)
  14
  15 @@
  16 type T;
  17 T *dst_ptr;
  18 T[] src_arr;
  19 expression n;
  20 @@
  21 - memcpy(dst_ptr, src_arr, (n) * \( sizeof(T)
  22 -                                \| sizeof(*(dst_ptr))
  23 -                                \| sizeof(*(src_arr))
  24 -                                \| sizeof(dst_ptr[...])
  25 -                                \| sizeof(src_arr[...])
  26 -                                \) )
  27 + COPY_ARRAY(dst_ptr, src_arr, n)
  28
  29 @@
  30 type T;
  31 T[] dst_arr;
  32 T *src_ptr;
  33 expression n;
  34 @@
  35 - memcpy(dst_arr, src_ptr, (n) * \( sizeof(T)
  36 -                                \| sizeof(*(dst_arr))
  37 -                                \| sizeof(*(src_ptr))
  38 -                                \| sizeof(dst_arr[...])
  39 -                                \| sizeof(src_ptr[...])
  40 -                                \) )
  41 + COPY_ARRAY(dst_arr, src_ptr, n)
  42
  43 @@
  44 type T;
  45 T[] dst_arr;
  46 T[] src_arr;
  47 expression n;
  48 @@
  49 - memcpy(dst_arr, src_arr, (n) * \( sizeof(T)
  50 -                                \| sizeof(*(dst_arr))
  51 -                                \| sizeof(*(src_arr))
  52 -                                \| sizeof(dst_arr[...])
  53 -                                \| sizeof(src_arr[...])
  54 -                                \) )
  55 + COPY_ARRAY(dst_arr, src_arr, n)
  56
  57 @@
  58 type T;
  59 T *dst;
  60 T *src;
  61 expression n;
  62 @@
  63 (
  64 - memmove(dst, src, (n) * sizeof(*dst));
  65 + MOVE_ARRAY(dst, src, n);
  66 |
  67 - memmove(dst, src, (n) * sizeof(*src));
  68 + MOVE_ARRAY(dst, src, n);
  69 |
  70 - memmove(dst, src, (n) * sizeof(T));
  71 + MOVE_ARRAY(dst, src, n);
  72 )
  73
  74 @@
  75 type T;
  76 T *ptr;
  77 expression n;
  78 @@
  79 - ptr = xmalloc((n) * sizeof(*ptr));
  80 + ALLOC_ARRAY(ptr, n);
  81
  82 @@
  83 type T;
  84 T *ptr;
  85 expression n;
  86 @@
  87 - ptr = xmalloc((n) * sizeof(T));
  88 + ALLOC_ARRAY(ptr, n);
  89
  90 @@
  91 type T;
  92 T *ptr;
  93 expression n != 1;
  94 @@
  95 - ptr = xcalloc(n, \( sizeof(*ptr) \| sizeof(T) \) )
  96 + CALLOC_ARRAY(ptr, n)