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2e3cf73e05
* doc/lispref/modes.texi (Search-based Fontification): Fix
indentation of (MATCHER . FACESPEC) example.
* doc/misc/cc-mode.texi (Performance Issues): Index
defun-prompt-regexp under variables, not functions.
* lisp/progmodes/autoconf.el (autoconf--symbol, autoconf--macro):
New rx definitions.
(autoconf-definition-regexp): Use an optional second capture group
to indicate a function rather than variable definition. Detect
AC_DEFINE defining a function-like CPP macro. Skip more shell
syntax such as variable ${} expansion and command `` substitution in
AC_DEFINE_UNQUOTED variable. Match AH_VERBATIM, AM_CONDITIONAL, and
AM_MISSING_PROG as defining variables, and AC_DEFUN, AC_DEFUN_ONCE,
AU_ALIAS, and AU_DEFUN as defining functions. Document first
capture group in docstring.
(autoconf-font-lock-keywords): Use autoconf--macro to match more
Autoconf macros, such as those defined in the Autoconf Archive and
Gnulib. Reserve font-lock-function-name-face for function
definitions as determined by autoconf-definition-regexp, and use
font-lock-variable-name-face for the rest instead. Use Font Lock
face symbols directly in place of their corresponding variable.
Fontify M4 changequote primitive only as a standalone symbol.
(autoconf-imenu-generic-expression): Add commentary mentioning new
submenu possibility.
(autoconf-current-defun-function): Update docstring accuracy.
Replace line-end-position with pos-eol since there are no fields.
(autoconf-mode): Define defun-prompt-regexp in terms of
autoconf--macro to support more toplevel macros, such as those
defined in Autoheader, M4sh, etc. Set
open-paren-in-column-0-is-defun-start to nil to avoid false
positives when an Autoconf quote character is in column zero.
* test/lisp/progmodes/autoconf-resources/configure.ac: New file.
* test/lisp/progmodes/autoconf-tests.el
(autoconf-tests-current-defun-function-define)
(autoconf-tests-current-defun-function-subst): Replace character
motion with search.
(autoconf-tests-autoconf-mode-comment-syntax): Ditto. Test both dnl
and # comments. Use syntax-ppss-context.
(autoconf-tests-font-lock): New test.
63 lines
2.1 KiB
EmacsLisp
63 lines
2.1 KiB
EmacsLisp
;;; autoconf-tests.el --- Tests for autoconf.el -*- lexical-binding: t; -*-
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;; Copyright (C) 2020-2025 Free Software Foundation, Inc.
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;; Author: Simen Heggestøyl <simenheg@gmail.com>
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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 <https://www.gnu.org/licenses/>.
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;;; Code:
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(require 'autoconf)
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(require 'ert)
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(require 'ert-font-lock)
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(ert-deftest autoconf-tests-current-defun-function-define ()
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(with-temp-buffer
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(autoconf-mode)
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(insert "AC_DEFINE([HAVE_RSVG], [1], [Define to 1 if using librsvg.])")
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(let ((def "HAVE_RSVG"))
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(search-backward def)
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(should (equal (autoconf-current-defun-function) def)))
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(goto-char (point-min))
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(should-not (autoconf-current-defun-function))))
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(ert-deftest autoconf-tests-current-defun-function-subst ()
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(with-temp-buffer
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(autoconf-mode)
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(insert "AC_SUBST([srcdir])")
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(let ((def "srcdir"))
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(search-backward def)
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(should (equal (autoconf-current-defun-function) "srcdir")))
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(goto-char (point-min))
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(should-not (autoconf-current-defun-function))))
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(ert-deftest autoconf-tests-autoconf-mode-comment-syntax ()
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(with-temp-buffer
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(autoconf-mode)
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(dolist (start '("dnl" "#"))
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(insert start " Autoconf script for GNU Emacs")
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(should (eq (syntax-ppss-context (syntax-ppss)) 'comment))
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(insert "\n")
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(should-not (syntax-ppss-context (syntax-ppss))))))
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(ert-font-lock-deftest-file autoconf-tests-font-lock
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"Test `autoconf-mode' font lock."
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autoconf-mode "configure.ac")
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(provide 'autoconf-tests)
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;;; autoconf-tests.el ends here
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