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	Commit message (Collapse)	Author	Age	Files	Lines
*	Add module functions to convert from and to big integers.	Philipp Stephani	2019-04-24	1	-0/+8
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* src/module-env-27.h: Add new module functions to convert big integers. * src/emacs-module.h.in (emacs_mpz): Define if GMP is available. * src/emacs-module.c (module_extract_big_integer) (module_make_big_integer): New functions. (initialize_environment): Use them. * test/data/emacs-module/mod-test.c (Fmod_test_double): New test function. (emacs_module_init): Define it. * test/src/emacs-module-tests.el (mod-test-double): New unit test. * doc/lispref/internals.texi (Module Values): Document new functions.
*	Add conversions to and from struct timespec to module interface.	Philipp Stephani	2019-04-24	1	-0/+6
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Time values are a fundamental data type, and such conversions are hard to implement within modules because of the various forms of time values in Emacs Lisp. Adding dedicated conversion functions can significantly simplify module code dealing with times. This approach uses nanosecond precision. While Emacs in theory has support for higher-precision time values, in practice most languages and standards, such as POSIX, C, Java, and Go, have settled on nanosecond-precision integers to represent time. * src/emacs-module.h.in: Add header for struct timespec. * src/module-env-27.h: Add module functions for time conversion. * src/emacs-module.c (module_extract_time, module_make_time): New functions. (initialize_environment): Use them. * test/data/emacs-module/mod-test.c (Fmod_test_add_nanosecond): New test function. (emacs_module_init): Define it. * test/src/emacs-module-tests.el (mod-test-add-nanosecond/valid) (mod-test-add-nanosecond/nil, mod-test-add-nanosecond/invalid): New unit tests. * doc/lispref/internals.texi (Module Values): Document time conversion functions.
*	Ignore pending_signals when checking for quits.	Philipp Stephani	2019-02-24	1	-0/+4
	pending_signals is often set if no quit is pending. This results in bugs in module code if the module returns but no quit is actually pending. As a better alternative, add a new process_input environment function for Emacs 27. That function processes signals (like maybe_quit). * configure.ac: Add module snippet for Emacs 27. * src/module-env-27.h: New file. * src/emacs-module.h.in: Add process_input function to environment interface. * src/emacs-module.c (module_should_quit): Use QUITP macro to check whether the caller should quit. (module_process_input): New function. (initialize_environment): Use it. * src/eval.c: Remove obsolete comment. * test/data/emacs-module/mod-test.c (signal_wrong_type_argument) (signal_errno): New helper functions. (Fmod_test_sleep_until): New test module function. * test/src/emacs-module-tests.el (mod-test-sleep-until): New unit test. * doc/lispref/internals.texi (Module Misc): Document process_input.