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a67b902c94
Introduce a new macro MEMZERO_ARRAY() that zeroes the memory allocated by ALLOC_ARRAY() and friends. And add coccinelle rule to enforce the use of this macro. Signed-off-by: Toon Claes <toon@iotcl.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
124 lines
2.6 KiB
Plaintext
124 lines
2.6 KiB
Plaintext
@@
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type T;
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T *dst_ptr;
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T *src_ptr;
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expression n;
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@@
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- memcpy(dst_ptr, src_ptr, (n) * \( sizeof(T)
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- \| sizeof(*(dst_ptr))
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- \| sizeof(*(src_ptr))
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- \| sizeof(dst_ptr[...])
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- \| sizeof(src_ptr[...])
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- \) )
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+ COPY_ARRAY(dst_ptr, src_ptr, n)
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@@
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type T;
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T *dst_ptr;
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T[] src_arr;
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expression n;
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@@
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- memcpy(dst_ptr, src_arr, (n) * \( sizeof(T)
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- \| sizeof(*(dst_ptr))
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- \| sizeof(*(src_arr))
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- \| sizeof(dst_ptr[...])
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- \| sizeof(src_arr[...])
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- \) )
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+ COPY_ARRAY(dst_ptr, src_arr, n)
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@@
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type T;
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T[] dst_arr;
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T *src_ptr;
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expression n;
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@@
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- memcpy(dst_arr, src_ptr, (n) * \( sizeof(T)
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- \| sizeof(*(dst_arr))
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- \| sizeof(*(src_ptr))
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- \| sizeof(dst_arr[...])
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- \| sizeof(src_ptr[...])
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- \) )
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+ COPY_ARRAY(dst_arr, src_ptr, n)
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@@
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type T;
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T[] dst_arr;
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T[] src_arr;
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expression n;
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@@
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- memcpy(dst_arr, src_arr, (n) * \( sizeof(T)
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- \| sizeof(*(dst_arr))
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- \| sizeof(*(src_arr))
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- \| sizeof(dst_arr[...])
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- \| sizeof(src_arr[...])
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- \) )
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+ COPY_ARRAY(dst_arr, src_arr, n)
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@@
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type T;
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T *dst;
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T *src;
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expression n;
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@@
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(
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- memmove(dst, src, (n) * sizeof(*dst));
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+ MOVE_ARRAY(dst, src, n);
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- memmove(dst, src, (n) * sizeof(*src));
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+ MOVE_ARRAY(dst, src, n);
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- memmove(dst, src, (n) * sizeof(T));
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+ MOVE_ARRAY(dst, src, n);
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)
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@@
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type T;
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T *ptr;
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expression n;
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@@
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- ptr = xmalloc((n) * sizeof(*ptr));
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+ ALLOC_ARRAY(ptr, n);
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@@
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type T;
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T *ptr;
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expression n;
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@@
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- ptr = xmalloc((n) * sizeof(T));
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+ ALLOC_ARRAY(ptr, n);
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@@
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type T;
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T *ptr;
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expression n != 1;
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@@
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- ptr = xcalloc(n, \( sizeof(*ptr) \| sizeof(T) \) )
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+ CALLOC_ARRAY(ptr, n)
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@@
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expression dst, src, n;
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@@
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-ALLOC_ARRAY(dst, n);
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-COPY_ARRAY(dst, src, n);
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+DUP_ARRAY(dst, src, n);
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@@
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type T;
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T *ptr;
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expression n;
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@@
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- memset(ptr, \( 0x0 \| 0 \), n * \( sizeof(T)
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- \| sizeof(*ptr)
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- \) )
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+ MEMZERO_ARRAY(ptr, n)
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@@
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type T;
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T[] ptr;
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expression n;
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@@
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- memset(ptr, \( 0x0 \| 0 \), n * \( sizeof(T)
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- \| sizeof(*ptr)
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- \) )
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+ MEMZERO_ARRAY(ptr, n)
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