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FUNCTION xpxDecodeLogicalExpression(expression : STRING;
VAR decoded_expression : INTEGER)
status : INTEGER;
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This function decodes a logical expression, where expression is the logical expression, and decoded_expression is a handle to the decoded expression. The expression argument can be any legal logical EDMexpressX expression, including function calls, in source EDMexpressXformat EDMexpressXformat (ascii format).
The returned decoded_expression argument is normally later used as argument in a xpxEvaluateLogicalExpression call.
Arguments
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| Type | Name | Comment |
| STRING | expression | The logical expression, can be any legal logical EDMexpressX expression, including function calls, in source EDMexpressXformat (ascii format) |
| INTEGER | decoded_expression | The returned value |
Return Value
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Options
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Example
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See also
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