77 lines
1.8 KiB
Prolog
77 lines
1.8 KiB
Prolog
:- module(pltotex,
|
|
[ pltotex/2,
|
|
pltotex/0
|
|
]).
|
|
:- use_module(library(doc_latex)).
|
|
:- use_module(library(main)).
|
|
:- use_module(library(error)).
|
|
:- use_module(library(apply)).
|
|
:- use_module(library(lists)).
|
|
|
|
pltotex(File, Options) :-
|
|
file_name_extension(_, txt, File), !,
|
|
tex_file(File, Out, Options),
|
|
doc_latex(File, Out,
|
|
[ stand_alone(false)
|
|
| Options
|
|
]).
|
|
pltotex(Lib, Options) :-
|
|
( file_name_extension(_, pl, Lib)
|
|
-> Spec = Lib
|
|
; atom_to_term(Lib, Spec, _)
|
|
),
|
|
absolute_file_name(Spec, File,
|
|
[ access(read),
|
|
file_type(prolog)
|
|
]),
|
|
tex_file(File, Out, Options),
|
|
user:use_module(File), % we want the operators in user
|
|
doc_latex(File, Out,
|
|
[ stand_alone(false)
|
|
| Options
|
|
]).
|
|
|
|
tex_file(_, TeXFile, Options) :-
|
|
option(out(Base), Options), !,
|
|
file_name_extension(Base, tex, TeXFile).
|
|
tex_file(File, TeXFile, _) :-
|
|
file_base_name(File, Local),
|
|
file_name_extension(Base0, _, Local),
|
|
strip(Base0, 0'_, Base),
|
|
file_name_extension(Base, tex, TeXFile).
|
|
|
|
strip(In, Code, Out) :-
|
|
atom_codes(In, Codes0),
|
|
delete(Codes0, Code, Codes),
|
|
atom_codes(Out, Codes).
|
|
|
|
|
|
%% pltotex
|
|
%
|
|
% Usage: pl -q -s pltotex.pl -g pltotex -- file ...
|
|
|
|
pltotex :-
|
|
main.
|
|
|
|
main(Argv) :-
|
|
partition(is_option, Argv, OptArgs, Files),
|
|
maplist(to_option, OptArgs, Options),
|
|
maplist(process_file(Options), Files).
|
|
|
|
is_option(Arg) :-
|
|
sub_atom(Arg, 0, _, _, --).
|
|
|
|
to_option('--section', section_level(section)) :- !.
|
|
to_option('--subsection', section_level(subsection)) :- !.
|
|
to_option('--subsubsection', section_level(subsubsection)) :- !.
|
|
to_option(Arg, Option) :-
|
|
atom_concat(--, Opt, Arg),
|
|
sub_atom(Opt, B, _, A, =), !,
|
|
sub_atom(Opt, 0, B, _, Name),
|
|
sub_atom(Opt, _, A, 0, Value),
|
|
Option =.. [Name, Value].
|
|
|
|
process_file(Options, File) :-
|
|
pltotex(File, Options).
|
|
|