ClickHouse/dbms/Functions/URL/queryString.h
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

34 lines
672 B
C++

#pragma once
#include "FunctionsURL.h"
#include <common/find_symbols.h>
namespace DB
{
template <bool without_leading_char>
struct ExtractQueryString
{
static size_t getReserveLengthForElement() { return 10; }
static void execute(Pos data, 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 fragment = find_first_symbols<'#'>(pos, end);
res_data = pos + (without_leading_char ? 1 : 0);
res_size = fragment - res_data;
}
}
};
}