1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
cmake_minimum_required(VERSION 3.15)
project(simdutf_demo_install VERSION 0.1.0 LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
include(FetchContent)
FetchContent_Declare(
simdutf
GIT_REPOSITORY git@github.com:simdutf/simdutf.git
GIT_SHALLOW TRUE
GIT_TAG tags/v3.2.7
)
FetchContent_MakeAvailable(simdutf)
file(WRITE main.cpp "
#include <iostream>
#include \"simdutf.h\"
int main(int argc, char *argv[]) {
const char * ascii = \"1234\";
bool validutf8 = simdutf::validate_utf8(ascii, 4);
if(validutf8) {
std::cout << \"valid UTF-8\" << std::endl;
} else {
std::cout << \"invalid UTF-8\" << std::endl;
return EXIT_FAILURE;
}
char16_t utf16_output[4];
// convert to UTF-16LE
size_t utf16words = simdutf::convert_utf8_to_utf16le(ascii, 4, utf16_output);
std::cout << \"wrote \" << utf16words << \" UTF-16 code units.\" << std::endl;
// It wrote utf16words * sizeof(char16_t) bytes.
//
// convert it back:
char buffer[4];
size_t utf8words = simdutf::convert_utf16le_to_utf8(utf16_output, utf16words, buffer);
std::cout << \"wrote \" << utf8words << \" UTF-8 code units.\" << std::endl;
return EXIT_SUCCESS;
}")
add_executable(repro main.cpp)
target_link_libraries(repro PUBLIC simdutf::simdutf)
|
