ClickHouse/dbms/Functions/URL/pathFull.cpp
Ivan 97f2a2213e
Move all folders inside /dbms one level up (#9974)
* Move some code outside dbms/src folder
* Fix paths
2020-04-02 02:51:21 +03:00

38 lines
967 B
C++

#include <Functions/FunctionFactory.h>
#include <Functions/FunctionStringToString.h>
#include "FunctionsURL.h"
#include <common/find_symbols.h>
namespace DB
{
struct ExtractPathFull
{
static size_t getReserveLengthForElement() { return 30; }
static void execute(const Pos data, const size_t size, Pos & res_data, size_t & res_size)
{
res_data = data;
res_size = 0;
Pos pos = data;
Pos end = pos + size;
if (end != (pos = find_first_symbols<'/'>(pos, end)) && pos[1] == '/' && end != (pos = find_first_symbols<'/'>(pos + 2, end)))
{
res_data = pos;
res_size = end - res_data;
}
}
};
struct NamePathFull { static constexpr auto name = "pathFull"; };
using FunctionPathFull = FunctionStringToString<ExtractSubstringImpl<ExtractPathFull>, NamePathFull>;
void registerFunctionPathFull(FunctionFactory & factory)
{
factory.registerFunction<FunctionPathFull>();
}
}