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* src/module-env-28.h: Add new module environment functions to module environment for Emacs 28. * src/emacs-module.h.in: Document that 'emacs_finalizer' also works for function finalizers. * src/emacs-module.c (CHECK_MODULE_FUNCTION): New function. (struct Lisp_Module_Function): Add finalizer data member. (module_make_function): Initialize finalizer. (module_get_function_finalizer) (module_set_function_finalizer): New module environment functions. (module_finalize_function): New function. (initialize_environment): Initialize new environment functions. * src/alloc.c (cleanup_vector): Call potential module function finalizer during garbage collection. * test/data/emacs-module/mod-test.c (signal_error): New helper function. (memory_full): Use it. (finalizer): New example function finalizer. (Fmod_test_make_function_with_finalizer) (Fmod_test_function_finalizer_calls): New test module functions. (emacs_module_init): Define them. * test/src/emacs-module-tests.el (module/function-finalizer): New unit test. * doc/lispref/internals.texi (Module Functions): Document new functionality. (Module Misc): Move description of 'emacs_finalizer' type to 'Module Functions' node, and add a reference to it. * etc/NEWS: Mention new functionality.
11 lines
524 B
C
11 lines
524 B
C
/* Add module environment functions newly added in Emacs 28 here.
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Before Emacs 28 is released, remove this comment and start
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module-env-29.h on the master branch. */
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void (*(*EMACS_ATTRIBUTE_NONNULL (1)
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get_function_finalizer) (emacs_env *env,
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emacs_value arg)) (void *) EMACS_NOEXCEPT;
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void (*set_function_finalizer) (emacs_env *env, emacs_value arg,
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void (*fin) (void *) EMACS_NOEXCEPT)
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EMACS_ATTRIBUTE_NONNULL (1);
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