Leanify/utils.cpp at master · JayXon/Leanify · GitHub

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#include "utils.h"

#ifdef _WIN32

#include <Windows.h> // WideCharToMultiByte

#else

#include <iconv.h> // convert UTF16 to UTF8 on non Windows

#include <cstdio>

#endif

using std::cout;

using std::endl;

using std::string;

// convert UNICODE string aka UTF16 string

// to multi byte string aka UTF8 string

void UTF16toMBS(const wchar_t* u, size_t srclen, char* mbs, size_t dstlen) {

#ifdef _WIN32

WideCharToMultiByte(CP_ACP, 0, u, srclen / 2, mbs, dstlen, nullptr, nullptr);

#else

iconv_t conv = iconv_open("UTF-8", "UTF-16");

if (iconv(conv, (char**)&u, &srclen, &mbs, &dstlen) == (size_t)-1)

perror("iconv");

iconv_close(conv);

#endif // _WIN32

}

void PrintFileName(const string& name) {

for (int i = 1; i < depth; i++)

cout << "-> ";

cout << name << endl;

}

// Shrink consecutive space, newline and tab in the given string to one space

// also removes preceding and trailing spaces

string ShrinkSpace(const char* str) {

string out_str;

while (*str) {

if (*str == ' ' || *str == '\n' || *str == '\t') {

do {

str++;

} while (*str == ' ' || *str == '\n' || *str == '\t');

if (*str == 0)

break;

if (!out_str.empty())

out_str += ' ';

}

out_str += *str++;

}

return out_str;

}

Leanify/utils.cpp at master · JayXon/Leanify · GitHub

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