First commit [09/03/2018]

2018-03-09 16:43:19 +01:00
commit 25e9006a0b
375 changed files with 294601 additions and 0 deletions
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+//+------------------------------------------------------------------+
+//|                                                      FileTxt.mqh |
+//|                   Copyright 2009-2017, MetaQuotes Software Corp. |
+//|                                              http://www.mql5.com |
+//+------------------------------------------------------------------+
+#include "File.mqh"
+//+------------------------------------------------------------------+
+//| Class CFileTxt                                                   |
+//| Purpose: Class of operations with text files.                    |
+//|          Derives from class CFile.                               |
+//+------------------------------------------------------------------+
+class CFileTxt : public CFile
+  {
+public:
+                     CFileTxt(void);
+                    ~CFileTxt(void);
+   //--- methods for working with files
+   int               Open(const string file_name,const int open_flags);
+   //--- methods to access data
+   uint              WriteString(const string value);
+   string            ReadString(void);
+  };
+//+------------------------------------------------------------------+
+//| Constructor                                                      |
+//+------------------------------------------------------------------+
+CFileTxt::CFileTxt(void)
+  {
+  }
+//+------------------------------------------------------------------+
+//| Destructor                                                       |
+//+------------------------------------------------------------------+
+CFileTxt::~CFileTxt(void)
+  {
+  }
+//+------------------------------------------------------------------+
+//| Open the text file                                               |
+//+------------------------------------------------------------------+
+int CFileTxt::Open(const string file_name,const int open_flags)
+  {
+   return(CFile::Open(file_name,open_flags|FILE_TXT));
+  }
+//+------------------------------------------------------------------+
+//| Writing string to file                                           |
+//+------------------------------------------------------------------+
+uint CFileTxt::WriteString(const string value)
+  {
+//--- check handle
+   if(m_handle!=INVALID_HANDLE)
+      return(FileWriteString(m_handle,value));
+//--- failure
+   return(0);
+  }
+//+------------------------------------------------------------------+
+//| Reading string from file                                         |
+//+------------------------------------------------------------------+
+string CFileTxt::ReadString(void)
+  {
+//--- check handle
+   if(m_handle!=INVALID_HANDLE)
+      return(FileReadString(m_handle));
+//--- failure
+   return("");
+  }
+//+------------------------------------------------------------------+