51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/*
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*
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* m o d u l e . h -- A simple module sytem
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*
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* Copyright © 1993-1998 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr>
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*
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*
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* Permission to use, copy, and/or distribute this software and its
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* documentation for any purpose and without fee is hereby granted, provided
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* that both the above copyright notice and this permission notice appear in
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* all copies and derived works. Fees for distribution or use of this
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* software or derived works may only be charged with express written
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* permission of the copyright holder.
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* This software is provided ``as is'' without express or implied warranty.
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*
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* This software is a derivative work of other copyrighted softwares; the
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* copyright notices of these softwares are placed in the file COPYRIGHTS
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*
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*
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* Author: Erick Gallesio [eg@kaolin.unice.fr]
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* Creation date: 13-Mar-1997 20:11
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* Last file update: 16-Jan-1998 14:56
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*/
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struct module_info {
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SCM name; /* module name */
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SCM exported_symbols; /* symbols declared as exported */
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SCM imports; /* imported modules */
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SCM env; /* module environment */
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SCM ref_module; /* module associated to a fake one */
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int export_all; /* #t if all symbols are exported */
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};
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#define MOD_TABLE(x) ((x)->storage_as.module.t)
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#define MOD_INFO(x) ((x)->storage_as.module.data)
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#define LMOD_INFO(x) ((struct module_info*)MOD_INFO(x))
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#define MOD_NAME(x) (LMOD_INFO(x)->name)
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#define MOD_EXPORTS(x) (LMOD_INFO(x)->exported_symbols)
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#define MOD_IMPORTED(x) (LMOD_INFO(x)->imports)
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#define MOD_ENV(x) (LMOD_INFO(x)->env)
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#define MOD_REFMOD(x) (LMOD_INFO(x)->ref_module)
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#define MOD_EXPORTALL(x) (LMOD_INFO(x)->export_all)
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#ifdef USE_STKLOS
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#define MOD_CLASSES(x) (LMOD_INFO(x)->classes)
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#endif
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#define FAKE_MODULEP(x) (!MOD_TABLE(x))
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#define FIND_TABLE(m) (MOD_TABLE(MOD_TABLE(m) ? m : MOD_REFMOD(m)))
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