Utilities.h

#pragma once
#include <string>
#include <vector>
 
#ifndef NOMINMAX
#define NOMINMAX
#endif
#define WIN 
 
#define WIN_STR_FILTER(filesType, types) filesType "\0" types "\0All\0*.*\0"
 
template<typename T> 
void ExtendVector(std::vector<T>* a, const std::vector<T>& b) {
    for (auto& c : b) {
        a->push_back(c);
    }
}
 
std::vector<std::string> GetNWlist(std::string path);
 
//Next functions use windows api; LATETODO:: Add their equivalent for mac, linux etc...
//#ifdef WIN
 
/*See Interface.cpp to know these functions role. I could have used only one loop to get number and string but it's cleaner when done like
* like this and think it won't affect too much engine performance.
*/
 
struct DllHandle {
    DllHandle(const char* filename);
    DllHandle() {};
    ~DllHandle();
 
    const void* Get() const;
 
private:
    void* h = nullptr;
};
 
void* GetDllFunction(DllHandle* dll, const char* functionName);
 
std::vector<int> GetRecusivelyFilesNumber(const std::string& directory);
 
std::vector<std::string> GetDirFiles(const std::string& directory, const std::string& extensionFilter = "");
 
std::vector<std::string> GetRecusivelyDirFiles(const std::string& directory);
 
int AccumulateChildren(std::vector<int>* a, std::vector<int>* b, int index = 0);
 
std::string GetCurrentDir();
 
std::string GetExePath();
 
std::string GetFile(const char* type = "Text Files\0*.txt\0*.*\0");
 
std::string SaveAs(const char* type = "Text Files\0*.txt\0*.*\0");
 
std::string ToSingleBackSlash(const std::string& dir);
 
std::string ToDoubleBackSlash(const std::string& dir);
 
std::string GetFileName(std::string path, std::string* bFilename = nullptr, std::string* bExtension = nullptr, std::string* bRoot = nullptr);
 
bool CopyDirectory(const std::string& dest, const std::string& src);
 
bool MakeDir(const std::string& path);
 
bool MakeFile(const std::string& path);
 
bool FileCopy(std::string dest, std::string src, bool failIfExists = false);
 
bool FileExists(std::string dir);
 
bool Exec(std::string cmd);
 
bool FileDelete(std::string name);
 
bool FileMove(std::string dest, std::string source, bool failIfExists = false);