123 lines
2.3 KiB
C++
123 lines
2.3 KiB
C++
#ifndef FSLIB_H
|
|
#define FSLIB_H
|
|
|
|
#include <string>
|
|
|
|
#ifdef _WIN32
|
|
|
|
#include <Windows.h>
|
|
|
|
using string = std::wstring;
|
|
using char_t = wchar_t;
|
|
|
|
#else
|
|
|
|
#include <dirent.h>
|
|
|
|
using string = std::string;
|
|
using char_t = char;
|
|
|
|
#endif
|
|
|
|
// windows version stolen from
|
|
// http://www.martinbroadhurst.com/list-the-files-in-a-directory-in-c.html
|
|
|
|
namespace FSLib {
|
|
|
|
bool exists( const string &path );
|
|
bool isDirectory( const string &path );
|
|
bool rename( const string &file_a, const string &file_b );
|
|
string canonical( const string &path );
|
|
bool createDirectoryFull( const string &path );
|
|
|
|
class Directory {
|
|
public:
|
|
Directory() = delete;
|
|
explicit Directory( const string &path_ );
|
|
explicit Directory( const Directory &d ) = default;
|
|
explicit Directory( Directory &&d ) = default;
|
|
|
|
class Iterator {
|
|
public:
|
|
explicit Iterator( const Directory &d_ );
|
|
~Iterator();
|
|
|
|
#ifdef _WIN32
|
|
explicit Iterator( bool ended_ );
|
|
#else
|
|
Iterator( const Directory &d_, const struct dirent *current_entry_ );
|
|
#endif
|
|
|
|
Iterator() = delete;
|
|
|
|
Iterator( const Iterator &i ) = default;
|
|
|
|
Iterator( Iterator &&i ) = default;
|
|
|
|
char_t const *operator*() const;
|
|
|
|
Iterator &operator++();
|
|
|
|
bool operator==( const Iterator &i_other ) const;
|
|
|
|
Iterator operator++( int ) {
|
|
Iterator ret( *this );
|
|
operator++();
|
|
return ret;
|
|
}
|
|
|
|
bool operator!=( const Iterator &i_other ) const {
|
|
return !( i_other == *this );
|
|
}
|
|
|
|
private:
|
|
#ifndef _WIN32
|
|
DIR *d{};
|
|
const struct dirent *current_entry{};
|
|
#else
|
|
HANDLE hFind{};
|
|
WIN32_FIND_DATA data{};
|
|
bool ended{ false };
|
|
#endif
|
|
};
|
|
|
|
using iterator = Iterator;
|
|
using const_iterator = Iterator;
|
|
|
|
iterator end();
|
|
|
|
const_iterator end() const;
|
|
|
|
iterator begin() {
|
|
return Iterator( *this );
|
|
}
|
|
|
|
const_iterator begin() const {
|
|
return Iterator( *this );
|
|
}
|
|
|
|
const_iterator cbegin() const {
|
|
return begin();
|
|
}
|
|
|
|
const_iterator cend() const {
|
|
return end();
|
|
}
|
|
|
|
const char_t *path() const {
|
|
return dir_path.c_str();
|
|
}
|
|
|
|
#ifdef _WIN32
|
|
const char_t *validPath() const {
|
|
return dir_path.substr( 0, dir_path.length() - 2 ).c_str();
|
|
}
|
|
#endif
|
|
|
|
private:
|
|
string dir_path;
|
|
};
|
|
} // namespace FSLib
|
|
|
|
#endif
|