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#include "mutils.h"
#include <codecvt>
#include <fstream>
#include <algorithm>
#include <cstring>
#define IS_64_BIT (UINTPTR_MAX == 0xFFFFFFFFFFFFFFFFU)
#define IS_BIG_ENDIAN (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
namespace fs = std::filesystem;
using namespace std;
namespace MoonUtils {
#if IS_BIG_ENDIAN
const char* endian = "big";
#else
const char* endian = "little";
#endif
#if IS_64_BIT
const char* bitwidth = "64";
#else
const char* bitwidth = "32";
#endif
const char* cwd = NULL;
char *sys_strdup(const char *src) {
const unsigned len = strlen(src) + 1;
char *newstr = new char[len];
if (newstr) memcpy(newstr, src, len);
return newstr;
}
char pathSeparator() {
#ifdef _WIN32
return '\\';
#else
return '/';
#endif
}
string normalize(string path){
#ifdef _WIN32
ranges::replace(path, '/', '\\');
#else
replace(path.begin(), path.end(), '\\', '/');
#endif
return path;
}
string join(string base, string file){
if( file == "/" ) return normalize(base + file);
return normalize( (fs::path(base) / fs::path(file)).string() );
}
string dirname(string path){
return normalize( fs::path(path).parent_path().string());
}
string filename(string path){
return normalize( fs::path(path).filename().string() );
}
string basename(string path){
return normalize( fs::path(path).stem().string() );
}
vector<string> split (const string &s, char delim) {
vector<string> result;
stringstream ss (s);
string item;
while (getline(ss, item, delim))
{
if (item.at(item.size() - 1) == '\r')
item = item.substr(0, item.size() - 1);
result.push_back (item);
}
return result;
}
std::string concat(std::vector<std::string> list, std::string separator) {
std::string output;
for (auto& entry : list) output.append(entry + separator);
return output;
}
bool exists(string path){
return fs::exists(path);
}
void mkdir(string path){
fs::create_directories(path);
}
void rm(string path){
if(!fs::exists(path)) return;
if (fs::is_directory(path)) fs::remove_all(path);
else fs::remove(path);
}
string relative(string parent, string child){
return normalize(fs::relative(child, parent).string());
}
void move(string src, string dst){
#ifdef _WIN32
// if (!MoveFileExA(const_cast<char*>(src.c_str()), const_cast<char*>(dst.c_str()), MOVEFILE_COPY_ALLOWED)) {
// printf ("MoveFileEx failed with error %d\n", GetLastError());
// return;
// }
#else
vector<string> trashcan;
for(auto& p: fs::recursive_directory_iterator(src)){
// Create path in target, if not existing.
const auto relativeSrc = fs::relative(p, src);
const auto targetParentPath = dst / relativeSrc.parent_path();
fs::create_directories(targetParentPath);
// Copy to the targetParentPath which we just created.
fs::copy(p, targetParentPath, fs::copy_options::overwrite_existing);
string dname = p.path().parent_path().string();
trashcan.push_back(dname);
}
for(auto& p: trashcan) rm(p);
#endif
}
void copy(string src, string dst){
if(!fs::exists(dirname(dst))) mkdir(dirname(dst));
fs::copy(src, dst, fs::copy_options::update_existing | fs::copy_options::recursive);
}
void write(std::string path, char* data, int size){
mkdir(dirname(path));
ofstream outfile(path, ios::out | ios::binary);
outfile.write(data, size);
outfile.flush();
outfile.close();
}
void writeFile(string path, string content){
ofstream out(path);
out << content;
out.close();
}
void dirscan(string path, vector<string> &files){
if(!fs::is_directory(path)) return;
for (auto& p : fs::directory_iterator(path)){
string fpath = p.path().string();
if(fs::is_directory(fpath))
{
dirscan(fpath, files);
} else {
files.push_back(normalize(fpath));
}
}
}
string extname(string file) {
const char *filename = file.c_str();
const char *dot = strrchr(filename, '.');
if(!dot || dot == filename) return "";
return string(dot + 1);
}
std::wstring wide(const std::string& str) {
return std::wstring_convert<codecvt_utf8<wchar_t>>().from_bytes(str);
}
std::string narrow(const std::wstring& str) {
return std::wstring_convert<std::codecvt_utf8<wchar_t>>().to_bytes(str);
}
}
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