utils/utf16.hpp - GCC Code Coverage Report

utils/utf16.hpp

Line	Branch	Exec	Source
1			#pragma once
2
3			#include "simdb/Assert.hpp"
4			#include "simdb/Exceptions.hpp"
5
6			#include <cstdint>
7			#include <string>
8
9			namespace simdb::utils {
10
11		3050	inline void uint64_to_utf16(uint64_t value, char16_t* out)
12			{
13	2/2 ✓ Branch 4 → 3 taken 61000 times. ✓ Branch 4 → 5 taken 3050 times.	64050	for (int i = 19; i >= 0; --i)
14			{
15		61000	out[i] = static_cast<char16_t>(u'0' + (value % 10));
16		61000	value /= 10;
17			}
18		3050	}
19
20		3050	inline std::u16string uint64_to_utf16(uint64_t value)
21			{
22	1/1 ✓ Branch 4 → 5 taken 3050 times.	3050	std::u16string result(20, u'0');
23	1/1 ✓ Branch 6 → 7 taken 3050 times.	3050	uint64_to_utf16(value, &result[0]);
24		3050	return result;
25		✗	}
26
27		3023	inline uint64_t utf16_to_uint64(const char16_t* str, int length)
28			{
29	1/12 ✗ Branch 2 → 3 not taken. ✓ Branch 2 → 21 taken 3023 times. ✗ Branch 5 → 6 not taken. ✗ Branch 6 → 7 not taken. ✗ Branch 8 → 9 not taken. ✗ Branch 12 → 13 not taken. ✗ Branch 13 → 14 not taken. ✗ Branch 14 → 15 not taken. ✗ Branch 15 → 16 not taken. ✗ Branch 16 → 17 not taken. ✗ Branch 17 → 18 not taken. ✗ Branch 19 → 20 not taken.	3023	simdb_assert(length == 20, "Invalid UTF-16 uint64 length");
30
31		3023	uint64_t value = 0;
32	2/2 ✓ Branch 46 → 22 taken 60460 times. ✓ Branch 46 → 47 taken 3023 times.	63483	for (int i = 0; i < 20; ++i)
33			{
34		60460	char16_t ch = str[i];
35	3/16 ✓ Branch 22 → 23 taken 60460 times. ✗ Branch 22 → 24 not taken. ✗ Branch 23 → 24 not taken. ✓ Branch 23 → 25 taken 60460 times. ✗ Branch 26 → 27 not taken. ✓ Branch 26 → 45 taken 60460 times. ✗ Branch 29 → 30 not taken. ✗ Branch 30 → 31 not taken. ✗ Branch 32 → 33 not taken. ✗ Branch 36 → 37 not taken. ✗ Branch 37 → 38 not taken. ✗ Branch 38 → 39 not taken. ✗ Branch 39 → 40 not taken. ✗ Branch 40 → 41 not taken. ✗ Branch 41 → 42 not taken. ✗ Branch 43 → 44 not taken.	60460	simdb_assert(ch >= u'0' && ch <= u'9', "Invalid digit");
36		60460	value = value * 10 + (ch - u'0');
37			}
38
39		3023	return value;
40			}
41
42			} // namespace simdb::utils
43