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util/Macros: replace with std::size() (C++17)

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This commit is contained in:
Max Kellermann
2019-08-03 13:10:49 +02:00
parent d305f187d5
commit cde6c46d2f
27 changed files with 84 additions and 115 deletions
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17
test/test_byte_reverse.cxx
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@@ -18,7 +18,6 @@
*/
#include "util/ByteReverse.hxx"
#include "util/Macros.hxx"
#include "util/Compiler.h"
#include <gtest/gtest.h>
@@ -30,10 +29,10 @@ TEST(ByteReverse, A)
{
alignas(uint16_t) static const char src[] = "123456";
static const char result[] = "214365";
alignas(uint16_t)static uint8_t dest[ARRAY_SIZE(src)];
alignas(uint16_t)static uint8_t dest[std::size(src)];
reverse_bytes(dest, (const uint8_t *)src,
(const uint8_t *)(src + ARRAY_SIZE(src) - 1), 2);
(const uint8_t *)(src + std::size(src) - 1), 2);
EXPECT_STREQ(result, (const char *)dest);
}
@@ -41,10 +40,10 @@ TEST(ByteReverse, B)
{
static const char src[] = "123456";
static const char result[] = "321654";
static uint8_t dest[ARRAY_SIZE(src)];
static uint8_t dest[std::size(src)];
reverse_bytes(dest, (const uint8_t *)src,
(const uint8_t *)(src + ARRAY_SIZE(src) - 1), 3);
(const uint8_t *)(src + std::size(src) - 1), 3);
EXPECT_STREQ(result, (const char *)dest);
}
@@ -52,10 +51,10 @@ TEST(ByteReverse, C)
{
alignas(uint32_t) static const char src[] = "12345678";
static const char result[] = "43218765";
alignas(uint32_t) static uint8_t dest[ARRAY_SIZE(src)];
alignas(uint32_t) static uint8_t dest[std::size(src)];
reverse_bytes(dest, (const uint8_t *)src,
(const uint8_t *)(src + ARRAY_SIZE(src) - 1), 4);
(const uint8_t *)(src + std::size(src) - 1), 4);
EXPECT_STREQ(result, (const char *)dest);
}
@@ -63,9 +62,9 @@ TEST(ByteReverse, D)
{
static const char src[] = "1234567890";
static const char result[] = "5432109876";
static uint8_t dest[ARRAY_SIZE(src)];
static uint8_t dest[std::size(src)];
reverse_bytes(dest, (const uint8_t *)src,
(const uint8_t *)(src + ARRAY_SIZE(src) - 1), 5);
(const uint8_t *)(src + std::size(src) - 1), 5);
EXPECT_STREQ(result, (const char *)dest);
}