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/* Part of XPCE --- The SWI-Prolog GUI toolkit
Author: Jan Wielemaker and Anjo Anjewierden
E-mail: J.Wielemaker@vu.nl
WWW: http://www.swi-prolog.org/packackes/xpce/
Copyright (c) 1985-2019, University of Amsterdam
VU University Amsterdam
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
:- module(emacs, []).
:- use_module(library(pce)).
:- use_module(library(emacs_extend)).
:- require([ send_list/3
]).
:- multifile
no_backup/1.
:- multifile
user:file_search_path/2,
default_emacs_mode/2.
/*******************************
* PUT USER EXTENSIONS HERE *
*******************************/
user:file_search_path(emacs_user_library,
app_config('xpce/emacs')).
/*******************************
* PROLOG *
*******************************/
:- new(@loading_emacs, object).
% SWI-Prolog extensions
pce_ifhostproperty(prolog(swi),
(:- ensure_loaded(user:library('emacs/swi_prolog')))).
/*******************************
* LIBRARIES *
*******************************/
:- pce_autoload(file_item, library(file_item)).
:- pce_autoload(save_file, library(file_item)).
/*******************************
* KERNEL FILES *
*******************************/
:- consult(window).
:- consult(buffer).
:- consult(application).
:- consult(buffer_menu).
:- consult(server).
:- consult(history).
:- consult(fundamental_mode).
:- consult(language_mode).
:- consult(outline_mode).
:- consult(bookmarks).
:- consult(help_buffer).
/*******************************
* AUTOLOAD CLASSES *
*******************************/
:- pce_autoload(emacs_hit_list, library('emacs/hit_list')).
:- pce_autoload(emacs_process_buffer, library('emacs/shell')).
:- pce_autoload(emacs_gdb_buffer, library('emacs/gdb')).
:- pce_autoload(emacs_annotate_buffer, library('emacs/annotate_mode')).
/*******************************
* MODES *
*******************************/
%:- declare_emacs_mode(outline, library('emacs/outline_mode')).
%:- declare_emacs_mode(language,library('emacs/language_mode')).
:- declare_emacs_mode(prolog, library('emacs/prolog_mode')).
:- declare_emacs_mode(xsb, library('emacs/xsb_mode')).
:- declare_emacs_mode(chr, library('emacs/chr_mode')).
:- declare_emacs_mode(latex, library('emacs/latex_mode')).
:- declare_emacs_mode(logtalk, library('emacs/logtalk_mode')).
%:- declare_emacs_mode(html, library('emacs/html_mode')).
:- declare_emacs_mode(java, library('emacs/java_mode')).
:- declare_emacs_mode(javascript, library('emacs/javascript_mode')).
:- declare_emacs_mode(c, library('emacs/c_mode')).
:- declare_emacs_mode(cpp, library('emacs/cpp_mode')).
:- declare_emacs_mode(script, library('emacs/script_mode')).
:- declare_emacs_mode(man, library('emacs/man_mode')).
:- declare_emacs_mode(text, library('emacs/text_mode')).
:- declare_emacs_mode(annotate, library('emacs/annotate_mode')).
:- declare_emacs_mode(gdb, library('emacs/gdb')).
:- declare_emacs_mode(sgml, library('emacs/sgml_mode')).
:- declare_emacs_mode(xml, library('emacs/sgml_mode')).
:- declare_emacs_mode(html, library('emacs/sgml_mode')).
:- declare_emacs_mode(rdf, library('emacs/rdf_mode')).
:- declare_emacs_mode(rdfs, library('emacs/rdf_mode')).
:- declare_emacs_mode(owl, library('emacs/rdf_mode')).
:- declare_emacs_mode(turtle, library('emacs/turtle_mode')).
:- declare_emacs_mode(yaml, library('emacs/yaml_mode')).
:- declare_emacs_mode(cmake, library('emacs/cmake_mode')).
/*******************************
* EMACS GLOBAL OBJECTS *
*******************************/
:- pce_global(@emacs_base_names,
new(chain_table)). % file-base --> buffers
:- pce_global(@emacs_buffers,
new(dict)). % name --> buffer object
:- pce_global(@emacs_modes,
new(hash_table)). % name --> mode object
:- pce_global(@emacs,
new(emacs(@emacs_buffers))).
:- pce_global(@emacs_default_mode, new(var(value := script))).
:- pce_global(@emacs_mode_list, make_emacs_mode_list).
:- pce_global(@emacs_interpreter_mode_list, make_emacs_interpreter_mode_list).
:- pce_global(@emacs_content_mode_list, make_emacs_content_mode_list).
:- pce_global(@emacs_no_backup_list, make_no_backup_list).
make_emacs_mode_list(Sheet) :-
new(Sheet, sheet),
( send(class(file), has_feature, case_sensitive, @off)
-> CaseSensitive = @on
; CaseSensitive = @off
),
( default_emacs_mode(Regex, Mode),
send(Sheet, value, regex(Regex, CaseSensitive), Mode),
fail
; true
).
%! default_emacs_mode(+Regex, -Mode) is nondet.
%
% True if Mode is the PceEmacs mode associated with a file that
% matches Regex. This is a multifile predicate that can be extended to
% support additional mappings.
default_emacs_mode('.*\\.pl~?$', prolog).
default_emacs_mode('.*\\.plu~?$', prolog).
default_emacs_mode('.*\\.plt~?$', prolog).
default_emacs_mode('\\.swiplrc~?', prolog).
default_emacs_mode('.*\\.P~?$', xsb).
default_emacs_mode('\\.yap~?', prolog).
default_emacs_mode('.*\\.chr~?$', chr).
default_emacs_mode('.*\\.(tex|sty)~?$', latex).
default_emacs_mode('.*\\.doc~?$', latex).
default_emacs_mode('.*\\.lgt~?$', logtalk).
default_emacs_mode('.*\\.html~?$', html).
default_emacs_mode('.*\\.php[0-9]?~?$', html).
default_emacs_mode('.*\\.sgml~?$', sgml).
default_emacs_mode('.*\\.xml~?$', xml).
default_emacs_mode('.*\\.ttl~?$', turtle).
default_emacs_mode('.*\\.rdf~?$', rdf).
default_emacs_mode('.*\\.rdfs~?$', rdfs).
default_emacs_mode('.*\\.owl~?$', owl).
default_emacs_mode('.*\\.ann~?$', annotate).
default_emacs_mode('.*\\.[ch]~?$', c).
default_emacs_mode('.*\\.java~?$', java).
default_emacs_mode('.*\\.js~?$', javascript).
default_emacs_mode('.*\\.C$', cpp).
default_emacs_mode('.*\\.cc$', cpp).
default_emacs_mode('.*\\.cpp$', cpp).
default_emacs_mode('.*\\.idl$', cpp).
default_emacs_mode('.*\\.yaml~?$', yaml).
default_emacs_mode('.*\\.cmake~?$|CMakeLists.txt', cmake).
default_emacs_mode('.*\\.txt~?$', text).
default_emacs_mode('.*\\.md~?$', text).
default_emacs_mode('.*\\.eml~?$', text).
default_emacs_mode('[Cc]ompose|README|\\.article', text).
default_emacs_mode(Pattern, prolog) :-
user:prolog_file_type(Ext, prolog),
Ext \== pl,
atomic_list_concat(['.*\\.', Ext, '~?$'], Pattern).
make_emacs_interpreter_mode_list(Sheet) :-
new(Sheet, sheet),
( emacs_interpreter_mode(Regex, Mode),
send(Sheet, value, regex(Regex), Mode),
fail
; true
).
%! emacs_interpreter_mode(+Regex, -Mode) is nondet.
%
% True if Mode must be used for a file starting with #!Path and
% Path matches Regex.
emacs_interpreter_mode('.*/swipl', prolog).
emacs_interpreter_mode('.*/xpce', prolog).
emacs_interpreter_mode('.*/perl', c).
emacs_interpreter_mode('.*/awk', c).
%! emacs_content_mode(+Regex, +SearchLimit, +Mode)
%
% Select Mode if Regex matches in the first SearchLimit characters
% of the file.
make_emacs_content_mode_list(Sheet) :-
new(Sheet, sheet),
( emacs_content_mode(Regex, SearchLimit, Mode),
send(Sheet, value, tuple(regex(Regex), SearchLimit), Mode),
fail
; true
).
%! emacs_content_mode(?Regex, ?Limit, ?Mode) is nondet.
%
% True if Mode must be used for a file in which Regex matches in
% the first Limit characters of the file.
emacs_content_mode('library(chr)', 5000, chr).
% Do not make backup of a file matching this pattern
make_no_backup_list(Ch) :-
new(Ch, chain),
( send(class(file), has_feature, case_sensitive, @off)
-> CaseSensitive = @on
; CaseSensitive = @off
),
forall(no_backup(Pattern),
send(Ch, append, regex(Pattern, CaseSensitive))).
%! no_backup(?Regex)
%
% True if PceEmacs does not backup files that match Regex.
no_backup('/tmp/.*').
no_backup('.*/COMMIT_EDITMSG$').
:- free(@loading_emacs).
|
