wasmer/tests/emscripten_resources/emtests/test_sscanf_hex.cpp
2020-04-02 16:51:58 -07:00

33 lines
783 B
C++

// Copyright 2016 The Emscripten Authors. All rights reserved.
// Emscripten is available under two separate licenses, the MIT license and the
// University of Illinois/NCSA Open Source License. Both these licenses can be
// found in the LICENSE file.
#include <stdio.h>
#include <string>
#include <cstdlib>
int main()
{
unsigned int a, b;
sscanf("0x12AB 12AB", "%x %x", &a, &b);
printf("%d %d\n", a, b);
std::string hexstr("0102037F00FF");
const char * cstr = hexstr.c_str();
int len = hexstr.length() / 2;
char * tmp_data = new char[len];
for(int i = 0; i < len; i++)
{
sscanf(cstr, "%2hhx", &tmp_data[i]);
cstr += 2 * sizeof(char);
}
for (int j = 0; j < len; j++)
printf("%i, ", tmp_data[j]);
printf("\n");
delete[] tmp_data;
}