MQLArticles/Utils/File/File.mqh

//+------------------------------------------------------------------+
//|                                                         File.mqh |
//|                                  Copyright 2026, Niquel Mendoza. |
//|                          https://www.mql5.com/es/users/nique_372 |
//+------------------------------------------------------------------+
#property copyright "Copyright 2026, Niquel Mendoza."
#property link      "https://www.mql5.com/es/users/nique_372"
#property strict

#ifndef MQLARTICLES_UTILS_FILE_FILE_MQH
#define MQLARTICLES_UTILS_FILE_FILE_MQH

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#include "..\\FA\\String\\String.mqh"

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
namespace TSN
{
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
// c = bool
// c << 12 = (con c=False, da 0)
// c << 12 = (con c=True, da 4096=FILE_COMMON)
// branchles
#define MQLARTICES_PATHU_COMON_TO_FLAG(c) ((c) << 12)

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
class CPathUtils
 {
public:
                     CPathUtils(void);
                    ~CPathUtils(void);

  //---
  static __forceinline void FolderRemoveBarraInvertida(string& folder_name);

  //---
  static __forceinline string PathGetDirectory(const string& path);
  static __forceinline string PathGetDirectoryNoRef(const string& path);

  //---
  static __forceinline string GetPureFileName(const string& filename);
  static __forceinline string GetPureFileNameNoRef(const string filename);

  //---
  static __forceinline bool  FileHasExtension(const string& filename, const string& extension);

  //---
  static __forceinline string FileGetExtension(const string& filename);
  static __forceinline string FileGetExtensionNoRef(const string filename);

  //---
  static __forceinline string FileRemoveExtension(const string& filename);
  static __forceinline string FileRemoveExtensionNoRef(const string filename);

  //---
  static __forceinline bool CreateFolder(string folder_path, bool common_flag);
 };

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
static __forceinline void CPathUtils::FolderRemoveBarraInvertida(string& folder_name)
 {
  const uint lenght = folder_name.Length();
  if(lenght && folder_name[lenght - 1] == '\\')
    folder_name.Truncate(lenght - 1);
 }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
// a\l\h.py
static __forceinline string CPathUtils::PathGetDirectory(const string& path)
 {
//---
  const int idx = TSN::CStringFunc::RFindCh(path, '\\', StringLen(path) - 1);
  return idx == -1 ? "" : StringSubstrRange(path, 0, idx); // incluye el \
 }

//+------------------------------------------------------------------+
static __forceinline string CPathUtils::PathGetDirectoryNoRef(const string& path)
 {
//---
  const int idx = TSN::CStringFunc::RFindCh(path, '\\', StringLen(path) - 1);
  return idx == -1 ? "" : StringSubstrRange(path, 0, idx); // incluye el \
 }

// de un path le quita el \\ 
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
static __forceinline string CPathUtils::GetPureFileName(const string& filename)
 {
  const int in = TSN::CStringFunc::RFindCh(filename, '\\', StringLen(filename) - 1);
  return in == -1 ? filename : StringSubstr(filename, in + 1);
 }

//+------------------------------------------------------------------+
static __forceinline string CPathUtils::GetPureFileNameNoRef(const string filename)
 {
  const int in = TSN::CStringFunc::RFindCh(filename, '\\', StringLen(filename) - 1);
  return in == -1 ? filename : StringSubstr(filename, in + 1);
 }


//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
static __forceinline bool CPathUtils::FileHasExtension(const string& filename, const string& extension)
 {
  const int in = TSN::CStringFunc::RFindCh(filename, '.', StringLen(filename) - 1);
  return in == -1 ? false : (StringSubstr(filename, in) == extension);
 }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
static __forceinline  string CPathUtils::FileGetExtension(const string& filename)
 {
  const int in = TSN::CStringFunc::RFindCh(filename, '.', StringLen(filename) - 1);
  return in == -1 ? "" : StringSubstr(filename, in + 1);
 }

//+------------------------------------------------------------------+
static __forceinline string CPathUtils::FileGetExtensionNoRef(const string filename)
 {
  const int in = TSN::CStringFunc::RFindCh(filename, '.', StringLen(filename) - 1);
  return in == -1 ? "" : StringSubstr(filename, in + 1);
 }


//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
static __forceinline string CPathUtils::FileRemoveExtension(const string& filename)
 {
  const int in = TSN::CStringFunc::RFindCh(filename, '.', StringLen(filename) - 1);
  return in == -1 ? "" : StringSubstr(filename, 0, in);
 }
//+------------------------------------------------------------------+
static __forceinline string CPathUtils::FileRemoveExtensionNoRef(const string filename)
 {
  const int in = TSN::CStringFunc::RFindCh(filename, '.', StringLen(filename) - 1);
  return in == -1 ? "" : StringSubstr(filename, 0, in);
 }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
static __forceinline bool CPathUtils::CreateFolder(string folder_path, bool common_flag)
 {
  return FolderCreate(folder_path, MQLARTICES_PATHU_COMON_TO_FLAG(common_flag));
 }

}
//+------------------------------------------------------------------+
#endif // MQLARTICLES_UTILS_FILE_FILE_MQH