Merge pull request #2086 from linkmauve/clang-format

Add clang-format as part of our {commit,travis}-time checks

1 files changed, 64 insertions, 33 deletions

diff --git a/src/common/hash.cpp b/src/common/hash.cpp
index c49c2f60e..5aa5118eb 100644
--- a/src/common/hash.cpp
+++ b/src/common/hash.cpp
@@ -5,7 +5,6 @@
 #if defined(_MSC_VER)
 #include <stdlib.h>
 #endif
-
 #include "common_funcs.h"
 #include "common_types.h"
 #include "hash.h"
@@ -36,7 +35,7 @@ static FORCE_INLINE u64 fmix64(u64 k) {
 // platforms (MurmurHash3_x64_128). It was taken from:
 // https://code.google.com/p/smhasher/source/browse/trunk/MurmurHash3.cpp
 void MurmurHash3_128(const void* key, int len, u32 seed, void* out) {
-    const u8 * data = (const u8*)key;
+    const u8* data = (const u8*)key;
     const int nblocks = len / 16;
 
     u64 h1 = seed;
@@ -47,52 +46,84 @@ void MurmurHash3_128(const void* key, int len, u32 seed, void* out) {
 
     // Body
 
-    const u64 * blocks = (const u64 *)(data);
+    const u64* blocks = (const u64*)(data);
 
     for (int i = 0; i < nblocks; i++) {
-        u64 k1 = getblock64(blocks,i*2+0);
-        u64 k2 = getblock64(blocks,i*2+1);
-
-        k1 *= c1; k1  = _rotl64(k1,31); k1 *= c2; h1 ^= k1;
-
-        h1 = _rotl64(h1,27); h1 += h2; h1 = h1*5+0x52dce729;
-
-        k2 *= c2; k2  = _rotl64(k2,33); k2 *= c1; h2 ^= k2;
-
-        h2 = _rotl64(h2,31); h2 += h1; h2 = h2*5+0x38495ab5;
+        u64 k1 = getblock64(blocks, i * 2 + 0);
+        u64 k2 = getblock64(blocks, i * 2 + 1);
+
+        k1 *= c1;
+        k1 = _rotl64(k1, 31);
+        k1 *= c2;
+        h1 ^= k1;
+
+        h1 = _rotl64(h1, 27);
+        h1 += h2;
+        h1 = h1 * 5 + 0x52dce729;
+
+        k2 *= c2;
+        k2 = _rotl64(k2, 33);
+        k2 *= c1;
+        h2 ^= k2;
+
+        h2 = _rotl64(h2, 31);
+        h2 += h1;
+        h2 = h2 * 5 + 0x38495ab5;
     }
 
     // Tail
 
-    const u8 * tail = (const u8*)(data + nblocks*16);
+    const u8* tail = (const u8*)(data + nblocks * 16);
 
     u64 k1 = 0;
     u64 k2 = 0;
 
     switch (len & 15) {
-    case 15: k2 ^= ((u64)tail[14]) << 48;
-    case 14: k2 ^= ((u64)tail[13]) << 40;
-    case 13: k2 ^= ((u64)tail[12]) << 32;
-    case 12: k2 ^= ((u64)tail[11]) << 24;
-    case 11: k2 ^= ((u64)tail[10]) << 16;
-    case 10: k2 ^= ((u64)tail[ 9]) << 8;
-    case  9: k2 ^= ((u64)tail[ 8]) << 0;
-        k2 *= c2; k2  = _rotl64(k2,33); k2 *= c1; h2 ^= k2;
-
-    case  8: k1 ^= ((u64)tail[ 7]) << 56;
-    case  7: k1 ^= ((u64)tail[ 6]) << 48;
-    case  6: k1 ^= ((u64)tail[ 5]) << 40;
-    case  5: k1 ^= ((u64)tail[ 4]) << 32;
-    case  4: k1 ^= ((u64)tail[ 3]) << 24;
-    case  3: k1 ^= ((u64)tail[ 2]) << 16;
-    case  2: k1 ^= ((u64)tail[ 1]) << 8;
-    case  1: k1 ^= ((u64)tail[ 0]) << 0;
-        k1 *= c1; k1  = _rotl64(k1,31); k1 *= c2; h1 ^= k1;
+    case 15:
+        k2 ^= ((u64)tail[14]) << 48;
+    case 14:
+        k2 ^= ((u64)tail[13]) << 40;
+    case 13:
+        k2 ^= ((u64)tail[12]) << 32;
+    case 12:
+        k2 ^= ((u64)tail[11]) << 24;
+    case 11:
+        k2 ^= ((u64)tail[10]) << 16;
+    case 10:
+        k2 ^= ((u64)tail[9]) << 8;
+    case 9:
+        k2 ^= ((u64)tail[8]) << 0;
+        k2 *= c2;
+        k2 = _rotl64(k2, 33);
+        k2 *= c1;
+        h2 ^= k2;
+
+    case 8:
+        k1 ^= ((u64)tail[7]) << 56;
+    case 7:
+        k1 ^= ((u64)tail[6]) << 48;
+    case 6:
+        k1 ^= ((u64)tail[5]) << 40;
+    case 5:
+        k1 ^= ((u64)tail[4]) << 32;
+    case 4:
+        k1 ^= ((u64)tail[3]) << 24;
+    case 3:
+        k1 ^= ((u64)tail[2]) << 16;
+    case 2:
+        k1 ^= ((u64)tail[1]) << 8;
+    case 1:
+        k1 ^= ((u64)tail[0]) << 0;
+        k1 *= c1;
+        k1 = _rotl64(k1, 31);
+        k1 *= c2;
+        h1 ^= k1;
     };
 
     // Finalization
 
-    h1 ^= len; h2 ^= len;
+    h1 ^= len;
+    h2 ^= len;
 
     h1 += h2;
     h2 += h1;