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Date:2011-03-06T23:07:47.000000Z git-svn-id: https://svn.eiffel.com/eiffel-org/trunk@828 abb3cda0-5349-4a8f-a601-0c33ac3a8c38
48 lines
1.4 KiB
Plaintext
48 lines
1.4 KiB
Plaintext
[[Property:title|eif_procedure]]
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[[Property:weight|1]]
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[[Property:uuid|3937f124-fffa-3244-d2e4-46ccfcec5fa8]]
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==Synopsis==
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<code lang="text">
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#include "eif_cecil.h"
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EIF_PROCEDURE eif_procedure (char * name, int * tid);
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</code>
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==Description==
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The <code lang="text">eif_procedure</code> function returns the address of the Eiffel procedure of name <code lang="text">name</code> from the class, which type identifier is <code lang="text">tid</code>.
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If the visible exception is enabled, it raises an visible exception upon failure.
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==Return value==
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Successful: Address of the procedure.
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Failing: <code lang="text">NULL</code>. (The procedure does not exist or is not visible).
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Otherwise, the address of the procedure is returned.
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==Notes==
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The Eiffel procedure cannot be a C external. In this case, you must directly call the C routine.
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The return value is an address: to use it as a routine, you must call it with arguments or at least with ().
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No argument type checking is done. You may cast the address of an Eiffel routine obtained with <code lang="text">eif_procedure</code> when calling it with real arguments.
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==Conformance==
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ISE Eiffel 4.4 and later.
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==Compatibility==
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<code lang="text">eif_procedure</code> is equivalent to <code lang="text">eif_proc</code>, which is deprecated.
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{{SeeAlso| <br/>
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[[eif_type_id]] <br/>
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[[eif_reference_function]] }}
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