249 lines
No EOL
36 KiB
MQL5
249 lines
No EOL
36 KiB
MQL5
//+------------------------------------------------------------------+
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//| TestMultiPlatformEA.mq5 |
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//| Copyright 2020, Alexey Volchanskiy |
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//| https://www.mql5.com/ru/users/vdev/ |
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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//| Expert initialization function |
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//+------------------------------------------------------------------+
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#include "InitParams.mqh" // тупо вставляют сюда перед компиляцией этот файл
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int iii = 123; //глобальная переменная
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int OnInit()
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{
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ErrorDescription(6);
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///TestSwitch(6);
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TestInt();
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double d = TestDouble(5);
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Print("d= ", d);
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//TestDouble();
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//TestEnum();
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//TestStruct();
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TypeCast();
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if(EventSetTimer(TimerInterval) == false)
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return(INIT_FAILED);
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return(INIT_SUCCEEDED);
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}
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//+------------------------------------------------------------------+
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//| Expert deinitialization function |
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//+------------------------------------------------------------------+
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void OnDeinit(const int reason)
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{
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EventKillTimer();
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}
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//+------------------------------------------------------------------+
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//| Expert tick function |
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//+------------------------------------------------------------------+
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void OnTick()
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{
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int y=9;
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}
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//+------------------------------------------------------------------+
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//| Expert timer function |
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//+------------------------------------------------------------------+
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void OnTimer()
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{
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// можно делать, что угодно, вызывается каждые TimerInterval мс
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}
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void TypeCast()
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{
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int i = 37/200; // == 0
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double d2 = 37/200; // будет ноль
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d2 =.37 + 33/200; // 0.36....
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d2 =.37 + (double)33/200; // явное приведение типов
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//double d2 = 37/200; // будет ноль
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//double d2 =
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double x = 10;
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int i2 = (int)10.123;
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Print(x);
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}
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void TestInt()
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{
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TypeCast();
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int i = 123;
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}
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double TestDouble(double d) //header - шапка функции
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{
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d += d; // d*=123.555; d = d*123.555;
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d *= 2; // то же самое
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// d = d + d;
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return d;
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}
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string TestSwitch(int error_code2)
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{
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string error_string2 = "skl;fjlk;sd;lsdfs"; // локальная переменная
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error_string2 = ErrorDescription(error_code2);
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return (error_string2);
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}
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string ErrorDescription(int error_code)
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{
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string error_string;
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switch(error_code)// переключать переменную error_code
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{
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//--- codes returned from trade server
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case 0: error_string="no error"; break;
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case 1: error_string="no error, trade conditions not changed"; break;
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case 2: error_string="common error"; break;
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case 3: error_string="invalid trade parameters"; break;
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case 4: error_string="trade server is busy"; break;
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case 5: error_string="old version of the client terminal"; break;
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case 6: error_string="no connection with trade server"; break;
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case 7: error_string="not enough rights"; break;
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case 8: error_string="too frequent requests"; break;
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case 9: error_string="malfunctional trade operation (never returned error)"; break;
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case 64: error_string="account disabled"; break;
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case 65: error_string="invalid account"; break;
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case 128: error_string="trade timeout"; break;
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case 129: error_string="invalid price"; break;
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case 130: error_string="invalid stops"; break;
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case 131: error_string="invalid trade volume"; break;
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case 132: error_string="market is closed"; break;
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case 133: error_string="trade is disabled"; break;
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case 134: error_string="not enough money"; break;
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case 135: error_string="price changed"; break;
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case 136: error_string="off quotes"; break;
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case 137: error_string="broker is busy (never returned error)"; break;
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case 138: error_string="requote"; break;
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case 139: error_string="order is locked"; break;
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case 140: error_string="long positions only allowed"; break;
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case 141: error_string="too many requests"; break;
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case 145: error_string="modification denied because order is too close to market"; break;
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case 146: error_string="trade context is busy"; break;
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case 147: error_string="expirations are denied by broker"; break;
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case 148: error_string="amount of open and pending orders has reached the limit"; break;
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case 149: error_string="hedging is prohibited"; break;
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case 150: error_string="prohibited by FIFO rules"; break;
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//--- mql4 errors
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case 4000: error_string="no error (never generated code)"; break;
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case 4001: error_string="wrong function pointer"; break;
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case 4002: error_string="array index is out of range"; break;
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case 4003: error_string="no memory for function call stack"; break;
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case 4004: error_string="recursive stack overflow"; break;
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case 4005: error_string="not enough stack for parameter"; break;
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case 4006: error_string="no memory for parameter string"; break;
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case 4007: error_string="no memory for temp string"; break;
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case 4008: error_string="non-initialized string"; break;
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case 4009: error_string="non-initialized string in array"; break;
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case 4010: error_string="no memory for array\' string"; break;
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case 4011: error_string="too long string"; break;
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case 4012: error_string="remainder from zero divide"; break;
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case 4013: error_string="zero divide"; break;
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case 4014: error_string="unknown command"; break;
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case 4015: error_string="wrong jump (never generated error)"; break;
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case 4016: error_string="non-initialized array"; break;
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case 4017: error_string="dll calls are not allowed"; break;
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case 4018: error_string="cannot load library"; break;
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case 4019: error_string="cannot call function"; break;
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case 4020: error_string="expert function calls are not allowed"; break;
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case 4021: error_string="not enough memory for temp string returned from function"; break;
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case 4022: error_string="system is busy (never generated error)"; break;
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case 4023: error_string="dll-function call critical error"; break;
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case 4024: error_string="internal error"; break;
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case 4025: error_string="out of memory"; break;
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case 4026: error_string="invalid pointer"; break;
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case 4027: error_string="too many formatters in the format function"; break;
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case 4028: error_string="parameters count is more than formatters count"; break;
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case 4029: error_string="invalid array"; break;
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case 4030: error_string="no reply from chart"; break;
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case 4050: error_string="invalid function parameters count"; break;
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case 4051: error_string="invalid function parameter value"; break;
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case 4052: error_string="string function internal error"; break;
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case 4053: error_string="some array error"; break;
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case 4054: error_string="incorrect series array usage"; break;
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case 4055: error_string="custom indicator error"; break;
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case 4056: error_string="arrays are incompatible"; break;
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case 4057: error_string="global variables processing error"; break;
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case 4058: error_string="global variable not found"; break;
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case 4059: error_string="function is not allowed in testing mode"; break;
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case 4060: error_string="function is not confirmed"; break;
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case 4061: error_string="send mail error"; break;
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case 4062: error_string="string parameter expected"; break;
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case 4063: error_string="integer parameter expected"; break;
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case 4064: error_string="double parameter expected"; break;
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case 4065: error_string="array as parameter expected"; break;
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case 4066: error_string="requested history data is in update state"; break;
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case 4067: error_string="internal trade error"; break;
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case 4068: error_string="resource not found"; break;
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case 4069: error_string="resource not supported"; break;
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case 4070: error_string="duplicate resource"; break;
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case 4071: error_string="cannot initialize custom indicator"; break;
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case 4072: error_string="cannot load custom indicator"; break;
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case 4073: error_string="no history data"; break;
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case 4074: error_string="not enough memory for history data"; break;
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case 4075: error_string="not enough memory for indicator"; break;
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case 4099: error_string="end of file"; break;
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case 4100: error_string="some file error"; break;
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case 4101: error_string="wrong file name"; break;
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case 4102: error_string="too many opened files"; break;
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case 4103: error_string="cannot open file"; break;
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case 4104: error_string="incompatible access to a file"; break;
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case 4105: error_string="no order selected"; break;
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case 4106: error_string="unknown symbol"; break;
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case 4107: error_string="invalid price parameter for trade function"; break;
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case 4108: error_string="invalid ticket"; break;
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case 4109: error_string="trade is not allowed in the expert properties"; break;
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case 4110: error_string="longs are not allowed in the expert properties"; break;
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case 4111: error_string="shorts are not allowed in the expert properties"; break;
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case 4200: error_string="object already exists"; break;
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case 4201: error_string="unknown object property"; break;
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case 4202: error_string="object does not exist"; break;
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case 4203: error_string="unknown object type"; break;
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case 4204: error_string="no object name"; break;
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case 4205: error_string="object coordinates error"; break;
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case 4206: error_string="no specified subwindow"; break;
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case 4207: error_string="graphical object error"; break;
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case 4210: error_string="unknown chart property"; break;
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case 4211: error_string="chart not found"; break;
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case 4212: error_string="chart subwindow not found"; break;
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case 4213: error_string="chart indicator not found"; break;
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case 4220: error_string="symbol select error"; break;
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case 4250: error_string="notification error"; break;
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case 4251: error_string="notification parameter error"; break;
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case 4252: error_string="notifications disabled"; break;
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case 4253: error_string="notification send too frequent"; break;
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case 4260: error_string="ftp server is not specified"; break;
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case 4261: error_string="ftp login is not specified"; break;
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case 4262: error_string="ftp connect failed"; break;
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case 4263: error_string="ftp connect closed"; break;
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case 4264: error_string="ftp change path error"; break;
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case 4265: error_string="ftp file error"; break;
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case 4266: error_string="ftp error"; break;
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case 5001: error_string="too many opened files"; break;
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case 5002: error_string="wrong file name"; break;
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case 5003: error_string="too long file name"; break;
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case 5004: error_string="cannot open file"; break;
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case 5005: error_string="text file buffer allocation error"; break;
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case 5006: error_string="cannot delete file"; break;
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case 5007: error_string="invalid file handle (file closed or was not opened)"; break;
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case 5008: error_string="wrong file handle (handle index is out of handle table)"; break;
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case 5009: error_string="file must be opened with FILE_WRITE flag"; break;
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case 5010: error_string="file must be opened with FILE_READ flag"; break;
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case 5011: error_string="file must be opened with FILE_BIN flag"; break;
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case 5012: error_string="file must be opened with FILE_TXT flag"; break;
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case 5013: error_string="file must be opened with FILE_TXT or FILE_CSV flag"; break;
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case 5014: error_string="file must be opened with FILE_CSV flag"; break;
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case 5015: error_string="file read error"; break;
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case 5016: error_string="file write error"; break;
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case 5017: error_string="string size must be specified for binary file"; break;
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case 5018: error_string="incompatible file (for string arrays-TXT, for others-BIN)"; break;
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case 5019: error_string="file is directory, not file"; break;
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case 5020: error_string="file does not exist"; break;
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case 5021: error_string="file cannot be rewritten"; break;
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case 5022: error_string="wrong directory name"; break;
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case 5023: error_string="directory does not exist"; break;
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case 5024: error_string="specified file is not directory"; break;
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case 5025: error_string="cannot delete directory"; break;
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case 5026: error_string="cannot clean directory"; break;
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case 5027: error_string="array resize error"; break;
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case 5028: error_string="string resize error"; break;
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case 5029: error_string="structure contains strings or dynamic arrays"; break;
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default: error_string="unknown error";
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}
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return error_string;
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} |