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a2c3343029
* src/alloc.c (allocate_record): New function. (Fmake_record, Frecord, Fcopy_record): New functions. (syms_of_alloc): defsubr them. (purecopy): Work with records. * src/data.c (Ftype_of): Return slot 0 for record objects, or type name if record's type holds class. (Frecordp): New function. (syms_of_data): defsubr it. Define `Qrecordp'. (Faref, Faset): Work with records. * src/fns.c (Flength): Work with records. * src/lisp.h (prec_type): Add PVEC_RECORD. (RECORDP, CHECK_RECORD, CHECK_RECORD_TYPE): New functions. * src/lread.c (read1): Add syntax for records. * src/print.c (PRINT_CIRCLE_CANDIDATE_P): Add RECORDP. (print_object): Add syntax for records. * test/lisp/emacs-lisp/cl-print-tests.el (cl-print-tests-2): New test. * test/src/alloc-tests.el (record-1, record-2, record-3): New tests. * doc/lispref/elisp.texi, doc/lispref/objects.texi, doc/lispref/records.texi: Add documentation for records.
53 lines
1.5 KiB
EmacsLisp
53 lines
1.5 KiB
EmacsLisp
;;; alloc-tests.el --- alloc tests -*- lexical-binding: t -*-
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;; Copyright (C) 2015-2017 Free Software Foundation, Inc.
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;; Author: Daniel Colascione <dancol@dancol.org>
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;; Keywords:
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;
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;;; Code:
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(require 'ert)
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(require 'cl-lib)
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(ert-deftest finalizer-object-type ()
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(should (equal (type-of (make-finalizer nil)) 'finalizer)))
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(ert-deftest record-1 ()
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(let ((x (record 'foo 1 2 3)))
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(should (recordp x))
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(should (eq (type-of x) 'foo))
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(should (eq (aref x 0) 'foo))
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(should (eql (aref x 3) 3))
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(should (eql (length x) 4))))
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(ert-deftest record-2 ()
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(let ((x (make-record 'bar 1 0)))
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(should (eql (length x) 2))
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(should (eql (aref x 1) 0))))
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(ert-deftest record-3 ()
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(let* ((x (record 'foo 1 2 3))
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(y (copy-record x)))
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(should-not (eq x y))
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(dotimes (i 4)
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(should (eql (aref x i) (aref y i))))))
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