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https://github.com/rithsila/MT5-EA-Sniper-Strategy.git
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79 lines
2.1 KiB
Plaintext
79 lines
2.1 KiB
Plaintext
/*
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CommonBase.mqh
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For framework version 1.0
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Copyright 2013-2020, Orchard Forex
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https://www.orchardforex.com
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*/
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#define _INIT_CHECK_FAIL if (mInitResult!=INIT_SUCCEEDED) return(mInitResult);
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#define _INIT_ERROR(msg) return(InitError(msg, INIT_PARAMETERS_INCORRECT));
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#define _INIT_ASSERT(condition, msg) if (!condition) return(InitError(msg, INIT_FAILED));
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class CCommonBase {
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private:
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protected: // Members
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int mDigits;
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string mSymbol;
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ENUM_TIMEFRAMES mTimeframe;
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string mInitMessage;
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int mInitResult;
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protected: // Constructors
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//
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// Constructors
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//
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CCommonBase() { Init(_Symbol, (ENUM_TIMEFRAMES)_Period); }
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CCommonBase(string symbol) { Init(symbol, (ENUM_TIMEFRAMES)_Period); }
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CCommonBase(int timeframe) { Init(_Symbol, (ENUM_TIMEFRAMES)timeframe); }
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CCommonBase(ENUM_TIMEFRAMES timeframe) { Init(_Symbol, timeframe); }
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CCommonBase(string symbol, int timeframe) { Init(symbol, (ENUM_TIMEFRAMES)timeframe); }
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CCommonBase(string symbol, ENUM_TIMEFRAMES timeframe) { Init(symbol, timeframe); }
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//
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// Destructors
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//
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~CCommonBase() {};
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int Init(string symbol, ENUM_TIMEFRAMES timeframe);
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protected: // Functions
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int InitError(string initMessage, int initResult)
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{ mInitMessage = initMessage;
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mInitResult = initResult;
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if (initMessage!="") Print(initMessage);
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return(initResult); }
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double PointsToDouble(int points) { return(points*SymbolInfoDouble(mSymbol, SYMBOL_POINT)); }
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public: // Properties
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int InitResult() { return(mInitResult); }
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string InitMessage() { return(mInitMessage); }
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public: // Functions
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bool TradeAllowed() { return(SymbolInfoInteger(mSymbol, SYMBOL_TRADE_MODE)!=SYMBOL_TRADE_MODE_DISABLED); }
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};
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int CCommonBase::Init(string symbol, ENUM_TIMEFRAMES timeframe) {
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InitError("", INIT_SUCCEEDED);
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mSymbol = symbol;
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mTimeframe = timeframe;
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mDigits = (int)SymbolInfoInteger(symbol, SYMBOL_DIGITS);
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return(INIT_SUCCEEDED);
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}
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