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authorAnton Samokhvalov <pg83@yandex.ru>2022-02-10 16:45:15 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:15 +0300
commit72cb13b4aff9bc9cf22e49251bc8fd143f82538f (patch)
treeda2c34829458c7d4e74bdfbdf85dff449e9e7fb8 /library/cpp/digest/old_crc/gencrc/main.cpp
parent778e51ba091dc39e7b7fcab2b9cf4dbedfb6f2b5 (diff)
downloadydb-72cb13b4aff9bc9cf22e49251bc8fd143f82538f.tar.gz
Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 1 of 2.
Diffstat (limited to 'library/cpp/digest/old_crc/gencrc/main.cpp')
-rw-r--r--library/cpp/digest/old_crc/gencrc/main.cpp46
1 files changed, 23 insertions, 23 deletions
diff --git a/library/cpp/digest/old_crc/gencrc/main.cpp b/library/cpp/digest/old_crc/gencrc/main.cpp
index d5821304ce..e3fe9e04ce 100644
--- a/library/cpp/digest/old_crc/gencrc/main.cpp
+++ b/library/cpp/digest/old_crc/gencrc/main.cpp
@@ -4,29 +4,29 @@
#define POLY_32 0xEDB88320UL
#define POLY_64 ULL(0xE543279765927881)
-static void crc16init() {
- ui32 CRCTAB16[256];
+static void crc16init() {
+ ui32 CRCTAB16[256];
ui32 crc;
int i, j;
- for (i = 0; i < 256; CRCTAB16[i++] = 0xFFFF & ((crc << 8) ^ (crc >> 8)))
+ for (i = 0; i < 256; CRCTAB16[i++] = 0xFFFF & ((crc << 8) ^ (crc >> 8)))
for (crc = i, j = 8; j > 0; j--)
if (crc & 1)
crc = (crc >> 1) ^ POLY_16;
else
crc >>= 1;
-
+
for (size_t k = 0; k < 256; ++k) {
Cout << " ULL(" << CRCTAB16[k] << ")";
-
+
if (k != 255) {
- Cout << ",\n";
- }
- }
+ Cout << ",\n";
+ }
+ }
}
-static void crc32init() {
- ui32 CRCTAB32[256];
+static void crc32init() {
+ ui32 CRCTAB32[256];
ui32 crc;
int i, j;
@@ -36,21 +36,21 @@ static void crc32init() {
crc = (crc >> 1) ^ POLY_32;
else
crc >>= 1;
-
+
for (size_t k = 0; k < 256; ++k) {
Cout << " ULL(" << CRCTAB32[k] << ")";
-
+
if (k != 255) {
- Cout << ",\n";
- }
- }
+ Cout << ",\n";
+ }
+ }
}
-int main() {
- Cout << "static const ui32 CRCTAB16[] = {\n\n";
- crc16init();
- Cout << "\n};\n\n";
- Cout << "static const ui32 CRCTAB32[] = {\n\n";
- crc32init();
- Cout << "\n};\n\n";
-}
+int main() {
+ Cout << "static const ui32 CRCTAB16[] = {\n\n";
+ crc16init();
+ Cout << "\n};\n\n";
+ Cout << "static const ui32 CRCTAB32[] = {\n\n";
+ crc32init();
+ Cout << "\n};\n\n";
+}