use absl for int128

Author: artpaul

CMakeLists.txt

@@ -28,6 +28,7 @@ PROJECT (CLICKHOUSE-CLIENT)
 
     SUBDIRS (
         clickhouse
+        contrib/absl
         contrib/cityhash
         contrib/lz4
     )

clickhouse/CMakeLists.txt

@@ -33,12 +33,14 @@ SET ( clickhouse-cpp-lib-src
 ADD_LIBRARY (clickhouse-cpp-lib SHARED ${clickhouse-cpp-lib-src})
 SET_TARGET_PROPERTIES(clickhouse-cpp-lib PROPERTIES LINKER_LANGUAGE CXX)
 TARGET_LINK_LIBRARIES (clickhouse-cpp-lib
+    absl-lib
     cityhash-lib
     lz4-lib
 )
 
 ADD_LIBRARY (clickhouse-cpp-lib-static STATIC ${clickhouse-cpp-lib-src})
 TARGET_LINK_LIBRARIES (clickhouse-cpp-lib-static
+    absl-lib
     cityhash-lib
     lz4-lib
 )

clickhouse/columns/numeric.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "column.h"
+#include "absl/numeric/int128.h"
 
 namespace clickhouse {
 
@@ -54,7 +55,7 @@ class ColumnVector : public Column {
     std::vector<T> data_;
 };
 
-using Int128 = __int128;
+using Int128 = absl::int128;
 using Int64 = int64_t;
 
 using ColumnUInt8   = ColumnVector<uint8_t>;

clickhouse/types/types.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include "absl/numeric/int128.h"
+
 #include <map>
 #include <memory>
 #include <string>
@@ -257,7 +259,7 @@ inline TypeRef Type::CreateSimple<int64_t>() {
 }
 
 template <>
-inline TypeRef Type::CreateSimple<__int128>() {
+inline TypeRef Type::CreateSimple<absl::int128>() {
     return TypeRef(new Type(Int128));
 }
 

contrib/absl/CMakeLists.txt

@@ -0,0 +1,3 @@
+ADD_LIBRARY (absl-lib STATIC
+    numeric/int128.cc
+)