33 lines
1.8 KiB
MQL5
33 lines
1.8 KiB
MQL5
 | //+------------------------------------------------------------------+
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//| ErrorCodes.mqh |
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//| Synthetic Test Harness for MetaTrader 5 |
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//| Institutional Architecture in MQL5 - Part 1 Series |
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//+------------------------------------------------------------------+
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#ifndef SYNTHETIC_TEST_HARNESS_ERROR_CODES_MQH
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#define SYNTHETIC_TEST_HARNESS_ERROR_CODES_MQH
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//+------------------------------------------------------------------+
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//| Named error constants for synthetic test scenarios. |
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//| |
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//| ADR-001: MQL5 has no exceptions (try/catch/throw). We use named |
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//| constants instead of raw integers so error-handling paths are |
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//| self-documenting and grep-searchable. |
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//+------------------------------------------------------------------+
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#define SYNTH_ERR_NONE 0 // No error - execution succeeded
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#define SYNTH_ERR_REQUOTE 10004 // TRADE_RETCODE_REQUOTE
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#define SYNTH_ERR_REJECT 10006 // TRADE_RETCODE_REJECT
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#define SYNTH_ERR_TIMEOUT 10012 // TRADE_RETCODE_TIMEOUT
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#define SYNTH_ERR_PRICE_OFF 10021 // TRADE_RETCODE_PRICE_OFF
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//+------------------------------------------------------------------+
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//| IsExecutionError: guard function replacing raw int comparisons. |
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//| Callers use this instead of checking error codes against zero |
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//| directly, centralizing the "what counts as failure" logic. |
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//+------------------------------------------------------------------+
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bool IsExecutionError(const int error_code)
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{
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return(error_code != SYNTH_ERR_NONE);
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}
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//+------------------------------------------------------------------+
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#endif
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