forked from rosh/MQL5Book
47 lines
1.6 KiB
MQL5
47 lines
1.6 KiB
MQL5
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//+------------------------------------------------------------------+
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//| ConversionEnum.mq5 |
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//| Copyright 2021, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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#define PRT(A) Print(#A, "=", (A))
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#include "..\..\Include\EnumToArray.mqh"
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//+------------------------------------------------------------------+
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//| Helper function to get enum elements into array |
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//+------------------------------------------------------------------+
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template<typename E>
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void process(E a)
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{
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int result[];
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int n = EnumToArray(a, result, 0, USHORT_MAX);
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Print(typename(E), " Count=", n);
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for(int i = 0; i < n; i++)
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{
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Print(i, " ", EnumToString((E)result[i]), "=", result[i]);
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}
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}
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//+------------------------------------------------------------------+
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//| Script program start function |
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//+------------------------------------------------------------------+
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void OnStart()
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{
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PRT(EnumToString(PRICE_CLOSE)); // PRICE_CLOSE
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PRT(EnumToString((ENUM_APPLIED_PRICE)10)); // ENUM_APPLIED_PRICE::10
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process((ENUM_APPLIED_PRICE)0);
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/* will ouput:
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ENUM_APPLIED_PRICE Count=7
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0 PRICE_CLOSE=1
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1 PRICE_OPEN=2
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2 PRICE_HIGH=3
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3 PRICE_LOW=4
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4 PRICE_MEDIAN=5
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5 PRICE_TYPICAL=6
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6 PRICE_WEIGHTED=7
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*/
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}
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//+------------------------------------------------------------------+
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