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yap-6.3
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This commit is contained in:
Vitor Santos Costa 2013-11-11 00:52:13 +00:00
parent 153794e14b
commit dcc5a4041e
1 changed files with 50 additions and 3 deletions
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pl/consult.yap
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@ -1013,13 +1013,44 @@ absolute_file_name(File,Opts,TrueFileName) :-
atom_concat([Path,File],PFile).
'$system_library_directories'(Dir) :-
getenv('YAPSHAREDIR', Dir).
getenv('YAPSHAREDIR', Dirs),
'$split_by_sep'(0, 0, Dirs, Dir).
'$system_library_directories'(Dir) :-
getenv('YAPCOMMONSDIR', Dir).
getenv('YAPCOMMONSDIR', Dirs),
'$split_by_sep'(0, 0, Dirs, Dir).
'$system_library_directories'(Dir) :-
get_value(system_library_directory,Dir).
'$system_library_directories'(Dir) :-
get_value(prolog_commons_directory,Dir).
get_value(prolog_commons_directory,Dir).
'$split_by_sep'(Start, Next, Dirs, Dir) :-
'$swi_current_prolog_flag'(windows, true), !,
'$split_by_sep'(Start, Next, Dirs, ';', Dir).
'$split_by_sep'(Start, Next, Dirs, Dir) :-
'$split_by_sep'(Start, Next, Dirs, ':', Dir).
'$split_by_sep'(Start, Next, Dirs, Sep, Dir) :-
sub_atom(Dirs, Next, 1, _, Let), !,
'$continue_split_by_sep'(Let, Start, Next, Dirs, Sep, Dir).
'$split_by_sep'(Start, Next, Dirs, _Sep, Dir) :-
Next > Start,
sub_atom(Dirs, Start, _, Next, Dir).
% closed a directory
'$continue_split_by_sep'(Sep, Start, Next, Dirs, Sep, Dir) :-
Sz is Next-Start,
Sz > 0,
sub_atom(Dirs, Start, Sz, _, Dir).
% next dir
'$continue_split_by_sep'(Sep , _Start, Next, Dirs, Sep, Dir) :- !,
N1 is Next+1,
'$split_by_sep'(N1, N1, Dirs, Dir).
% same dir
'$continue_split_by_sep'(_Let, Start, Next, Dirs, Sep, Dir) :-
N1 is Next+1,
'$split_by_sep'(Start, N1, Dirs, Sep, Dir).
'$extend_path_directory'(_Name, D, File, _Opts, File, Call) :-
@ -1242,3 +1273,19 @@ source_file_property( File0, Prop) :-
recorded('$lf_loaded','$lf_loaded'( F, Age), _).
'$source_file_property'( F, module(M)) :-
recorded('$module','$module'(F,M,_),_).
%% win_add_dll_directory(+AbsDir) is det.
%
% Add AbsDir to the directories where dependent DLLs are searched
% on Windows systems.
:- if(current_prolog_flag(windows, true)).
:- export(win_add_dll_directory/1).
win_add_dll_directory(Dir) :-
win_add_dll_directory(Dir, _), !.
win_add_dll_directory(Dir) :-
prolog_to_os_filename(Dir, OSDir),
getenv('PATH', Path0),
atomic_list_concat([Path0, OSDir], ';', Path),
setenv('PATH', Path).
:- endif.