yap-6.3/misc/sysgraph

#!/usr/local/bin/yap -L -- $*
#.

:- style_check(all).

:- yap_flag( write_strings, on).
:- yap_flag( gc_trace, verbose ).

:- use_module(library(readutil)).
:- use_module(library(lineutils)).
:- use_module(library(lists)).
:- use_module(library(maplist)).
:- use_module(library(system)).

:- use_module(library(analysis/graphs)).
:- use_module(library(analysis/load)).

:- initialization(main).

:- style_check(all).

:- yap_flag( double_quotes, string ).
%:- yap_flag( dollar_as_lower_case, on ).

:- dynamic
    node/4,
    edge/1,
    public/2,
    private/2,
    module_on/3,
    exported/1,
    dir/2,
    consulted/2,
    op_export/3,
    library/1,
    undef/2,
    c_dep/2,
    do_comment/5,
    module_file/2.

% @short node(?Module:module, ?Predicate:pred_indicator, ?File:file, ?Generator:atom) is nondet
%


inline( !/0 ).
inline( (\+)/1 ).
inline( (fail)/0 ).
inline( (false)/0 ).
inline( (repeat)/0 ).
inline( (true)/0 ).
inline( []/0 ).

% @short edge(+SourceModule:module, +SourcePredicate:pred_indicator, +TargetPredicate:pred_indicator, +InFile:file) is nondet
%

main :-
    init,
    fail.
main :-
	unix(argv([D])),
	Dirs = ['C'-prolog,
		   'os'-prolog,
		   'pl'-prolog,
		   'OPTYap'-prolog,
		   'library'-user,
%		   'swi/console'-user
		   'packages'-user
		 ],
%    maplist(distribute(D), Dirs, Paths),          
    load( D, Dirs ),
    maplist( pl_graphs, Dirs ),
	fail.
main :-
    %%% phase 4: construct graph
    retractall( consulted(_,_) ),
    undefs,
    doubles,
    %     pl_exported(pl).
    c_links,
    mkdocs.

distribute( Root, File-Class, Path-Class) :-
    sub_atom(Root,_,_,1,/),
    !,
    atom_concat(Root, File, Path ).
distribute( Root, File-Class, Path-Class) :-
    atom_concat([Root, /, File], Path ).

init :-
        retractall(dir(_)),
        retractall(edge(_)),
        retractall(private(_,_)),
        retractall(public(_,_)),
        retractall(undef(_,_)),
        retractall(consulted(_,_)),
        retractall(module_on(_,_,_)),
        retractall(op_export(_,_,_)),
        retractall(exported(_)),
        retractall(do_comment(_,_,_,_,_)).
init :-
        user_c_dep(A,B),
        do_user_c_dep(A,B),
        fail.
init :-
        user_skip(A),
        do_user_skip(A),
        fail.
init :-
        user_expand(N,A),
        do_user_expand(N,A),
        fail.
init :-
        catch( make_directory(tmp), _, fail),
        fail.
init.

init_loop( _Dirs ).

doubles :-
    node(M, P, F-_, _),
    node(M1, P, F1-_, _),
    M @< M1,
    is_public( P, M, F),
    is_public( P, M1, F1),
    format('~w vs ~w~n', [M:P,M1:P]),
    fail.
doubles.

undefs :-
    trace,
    format('UNDEFINED procedure calls:~n',[]),
    setof(M, Target^F^Line^NA^undef( ( Target :- F-M:NA ), Line  ), Ms ),
    member( Mod, Ms ),
    format('    module ~a:~n',[Mod]),
    setof(NA, Target^F^Line^undef( ( Target :- F-Mod:NA ), Line  ), Ns ),
    member( NA, Ns ),
    \+ node( Mod , NA , _File1, _ ),
    \+ node( prolog , NA , _File2, _ ),
    format('      predicate ~w:~n',[NA]),
    (
        setof(F-Line, Target^undef( ( Target :- F-Mod:NA ), Line ), FLs ),
	member(F-L, FLs ),
	format('        line ~w, file ~a~n',[L,F]),
	fail
    ;
         setof(F-M,Type^node( M, NA, F, Type ) , FMs ),
	 format('      same name at:~n',[]),
	 member((F-L)-M, FMs ),
	 format('        module ~a, file ~a, line ~d~n',[M,F,L]),
	 fail
    ).
undefs.

out_list([]) :-
    format('[]', []).
out_list([El]) :-
    format('[~q]', [El]).
out_list([E1,E2|Es]) :-
    format('[~q', [E1]),
    maplist(out_el, [E2|Es]),
    format(']', []).

out_el( El ) :-
    format(',~n        ~q',[El]).

pub(M, P) :-
    node(M, P, _, _),
    P = N/_A,
    \+ sub_atom(N,0,1,_,'$').

has_edge(M1, P1, M, F) :-
	edge(M1:P1, _P, F:_),
	node(M1, P1, _, _),
	M1 \= prolog,
	M1 \= M,
	\+ is_public(P1, M1, _).

mod_priv(M, P) :-
    node(M, P, _, _),
    node(M, P, _, _),
    \+ is_public(P, M, _),
    edge(M1:P, _P0, _), M1 \= M.

priv(M, P) :-
    node(M, P, F:_, _),
    \+ is_public(P, M, _),
    edge(_:P, _P1, F1:_), F1 \= F.

% utilities

split_string( S , Cs, N) :-
    string_codes(S, S1),
    string_codes(Cs, NCs),
    split(S1, NCs, Ncs0),
    maplist(remove_escapes, Ncs0, Ncs),
    maplist(string_codes, N, Ncs).

remove_escapes([0'\\ ,A|Cs], [A|NCs]) :- !, %'
    remove_escapes(Cs, NCs).
remove_escapes([A|Cs], [A|NCs]) :-
    remove_escapes(Cs, NCs).
remove_escapes( [], [] ).

always_strip_module(V, M, V1) :- var(V), !,
		V = M:call(V1).
always_strip_module(M0:A, M0, call(A)) :- var(A), !.
always_strip_module(_:M0:A, M1, B) :- !,
	always_strip_module(M0:A, M1, B).
always_strip_module(M0:A, M0, call(A)) :- var(A),!.
always_strip_module(M0:A, M0, A).

c_links :-
    open('tmp/foreigns.yap', write, S),
    clinks(S),
    fail.
c_links :-
    open('tmp/foreigns.c', write, S),
    cclinks(S),
    fail.

clinks(S) :-
	module_file( F, NM ),
	format( S, 'mod( ~q , ~q ).~n', [NM, F] ),
	fail.
clinks(S) :-
    system_predicate(C),
	functor(C, N, A),
	format( S, 'sys ~q/~d.~n', [N, A] ),
	fail.
clinks(S) :-
    exported( ( Fi0-M:F/A :- Fi1-M1:F1/A ) ),
    ( M \= M1 -> M \= prolog ; F \= F1 ),
%    functor(S0, F, A),
%    S0 =.. [F| Args],
%    S1 =.. [F1| Args],
%    numbervars(Args, 0, _),
    format( S, '% ~q <- ~q.~n~q:~q imports ~q:~q. ~n', [Fi0, Fi1, M,F/A, M1,F1/A] ),
    fail.
clinks(S) :-
    close(S).

cclinks(S) :-
    node( M, F/A, File-_Line, c(F)),
%    functor( S0, F, A),
%    S0 =.. [F| Args],
%    S1 =.. [foreign, F| Args],
%    numbervars(Args, 0, _),
    format( S, '/// @file ~a~n', [File] ),
    format( S, '/// @memberof ~a ~a:~a/~d~n', [F, M, F, A] ),
    fail.
cclinks(S) :-
    close(S).

warn_singletons(_Vars, _Pos).

%%
% comment( +Comment )
%
% Handle documentation comments
%
comment( _Pos - Comment) :-
    skip_blanks(1, Comment, N),
    doc( Comment, N ),
    format( "%s\n", [Comment] ),
    !.
comment( _Pos - _Comment).

skip_blanks(I, Comment, N) :-
    get_string_code( I, Comment, Code ),
    code_type( Code, space ),
    I1 is I+1,
    skip_blanks(I1, Comment, N).
skip_blanks(N, _Comment, N).

doc( Comment , N ) :-
    N1 is N+1,
    sub_string( Comment, N1, 3, _, Header ),
    ( Header == "/**" -> true ; Header == "/*!" ), !, % */
    N4 is N+4,
    get_string_code( N4, Comment, Code ),
    code_type( Code, space ).
doc( Comment, N ) :-
    N1 is N+1,
    sub_string( Comment, N1, 2, _, Header ),
    ( Header == "%%" -> true ; Header == "%!" ),
    N3 is N+3,
    get_string_code( N3, Comment, Code ),
    code_type( Code, space ).


%%
% search_file( +Target, +Location, +FileType, -File )
%
%
% Directories into atoms
search_file(  Loc , F, Type, FN ) :-
    search_file0(  Loc , F, Type, FN ),
    !.
search_file(  Loc , F, _FN ) :-
    format('~n~n~n###############~n~n FAILED TO FIND ~w when at  ~a~n~n###############~n~n~n', [Loc, F ]),
     fail.

%
% handle some special cases.
%
search_file0( F, _, _Type, FN ) :-
    doexpand(F, FN), !.
search_file0( A/B, F, Type, FN ) :- !,
    term_to_atom(A/B, AB),
    search_file0( AB, F, Type, FN ).
% libraries can be anywhere in the source.
search_file0( LibLoc, F, Type, FN ) :-
    LibLoc =.. [Dir,File],
	!,
    ( term_to_atom( Dir/File, Full ) ; Full = File ),
    search_file0( Full, F, Type, FN ).
%try to use your base
search_file0(  Loc , F, c, FN ) :-
    atom_concat( D, '.yap', F),
    atom_concat( [ D, '/', Loc], F1),
    check_suffix(  F1 , c, NLoc ),
    absolute_file_name( NLoc, FN),
    file_base_name( FN, LocNam),
    file_directory_name( FN, D),
    dir( D, LocNam ).
search_file0(  Loc , F, Type, FN ) :-
    file_directory_name( F, FD),
    check_suffix(  Loc , Type, LocS ),
    atom_concat( [ FD, '/', LocS], NLoc),
    absolute_file_name( NLoc, FN),
    file_base_name( FN, LocNam),
    file_directory_name( FN, D),
    dir( D, LocNam).
search_file0(  Loc , _F, Type, FN ) :-
    file_base_name( Loc, Loc0),
    file_directory_name( Loc, LocD),
    check_suffix(  Loc0 , Type, LocS ),
    dir( D, LocS),
    sub_dir( D, DD),
    atom_concat( [ DD, '/', LocD], NLoc),
    absolute_file_name( NLoc, D),
    atom_concat( [D,'/', LocS], FN).
search_file0(  Loc , _F, Type, FN ) :-
    file_base_name( Loc, Loc0),
    check_suffix(  Loc0 , Type, LocS ),
    dir( D, LocS),
    atom_concat( [D,'/', LocS], FN).
% you try using the parent

sub_dir( D, D ).
sub_dir( D, DD) :-
	D \= '/',
	atom_concat( D, '/..', DD0),
	absolute_file_name( DD0, DDA),
	sub_dir( DDA, DD).

% files must be called .yap or .pl
% if it is .yap...
check_suffix(  Loc , pl, Loc ) :-
    atom_concat( _, '.yap', Loc ), !.
%, otherwise, .pl
check_suffix(  Loc , pl,  Loc ) :-
    atom_concat( _, '.pl', Loc ), !.
%, otherwise, .prolog
check_suffix(  Loc , pl,  Loc ) :-
    atom_concat( _, '.prolog', Loc ), !.
%, otherwise, .P
% try adding suffix
check_suffix(  Loc0 , pl, Loc ) :-
    member( Suf , ['.yap', '.ypp', '.pl' , '.prolog']),
    atom_concat( Loc0, Suf, Loc ).
check_suffix(  Loc , c, Loc ) :-
    atom_concat( _, '.c', Loc ), !.
%, otherwise, .pl
check_suffix(  Loc , c,  Loc ) :-
    atom_concat( _, '.icc', Loc ), !.
%, otherwise, .prolog
check_suffix(  Loc , c,  Loc ) :-
    atom_concat( _, '.cpp', Loc ), !.
%, otherwise, .P
% try adding suffix
check_suffix(  Loc0 , c, Loc ) :-
    member( Suf , ['.c', '.icc' , '.cpp']),
    atom_concat( Loc0, Suf, Loc ).



match_file( LocD, Loc0, Type, FN ) :-
	var(LocD), !,
	dir( LocD, Loc0 ),
	atom_concat( [LocD, '/', Loc0], F ),
	absolute_file_name( F, Type, FN ),
	exists( FN ).
match_file( SufLocD, Loc0, Type, FN ) :-
	dir( LocD, Loc0 ),
	atom_concat(_, SufLocD, LocD ),
	atom_concat( [LocD, '/', Loc0], Type, FN ).


new_op( F, M, op(X,Y,Z) ) :-
    nb_getval( private, true ),
    !,
    private( F, M, op(X,Y,Z) ),
    op( X, Y, Z).
new_op( F, M, op( X, Y, Z) ) :-
    public( F, M, op( X, Y, Z) ).


ypp(F, error(syntax_error(syntax_error),[syntax_error(read(_228515),between(K,L,M),_,_L,_)-_]) ) :-
	format('SYNTAX ERROR at file ~a, line ~d (~d - ~d).~n', [F,L,K,M] ),
	break.

preprocess_file(F,NF) :-
    atom_concat(_, '.ypp', F ), !,
    atom_concat( [ 'cpp -CC -w -DMYDDAS_MYSQL -DMYDDAS_ODBC -DMYDDAS_STATS -DMYDDAS_TOP_LEVEL -P ',F], OF ),
    NF = pipe( OF ).
preprocess_file(F,F).


%%%%%%%
%% declare a concept export1able
public( F, M, op(X,Y,Z) ) :-
    retract( private( F, M:op(X,Y,Z) ) ),
    fail.
public( F, M, op(X,Y,Z) ) :- !,
    assert( op_export(F, _M, op(X,Y,Z) ) ),
    assert_new( public( F, M:op(X,Y,Z) ) ),
    (
	( M == user ; M == prolog )
      ->
	  op( X, Y, prolog:Z )
      ;
	  op( X, Y, M:Z )
    ).
public( F, M, M:N/Ar ) :-
    retract( private( F, M:N/Ar ) ),
    fail.
public( F, M, N/Ar ) :-
    assert_new( public( F, M:N/Ar ) ),
    \+ node( M, N/Ar, F-_, _ ),
    nb_getval( line, L ),
    assert( node( M, N/Ar, F-L, prolog ) ), !.
public( _F, _M, _/_Ar ).
public( F, M, M:N//Ar ) :-
	Ar2 is Ar+2,
    retract( private( F, M:N/Ar2 ) ),
    fail.
public( F, M, N//Ar ) :-
	Ar2 is Ar+2,
    assert_new( public( F, M:N/Ar2 ) ),
    \+ node( M, N/Ar2, F-_, _ ),
    nb_getval( line, L ),
    assert( node( M, N/Ar2, F-L, prolog ) ), !.
public( _F, _M, _//_Ar ).

private( F, M, op(X,Y,Z) ) :-
    assert_new( private( F, M:op(X,Y,Z) ) ),
    (
	( M == user ; M == prolog )
      ->
	  op( X, Y, prolog:Z )
      ;
	  op( X, Y, M:Z )
    ), !.
private( _F, _M, op(_X,_Y,_Z) ).
private( F, M, N/Ar ) :-
    assert_new( private( F, M:N/Ar ) ),
    \+ node( M, N/Ar, F-_, _ ),
    nb_getval( line, L ),
    assert( node( M, N/Ar, F-L, prolog ) ), !.
private( _F, _M, _N/_Ar ).
private( F, M, N//Ar ) :-
	Ar2 is Ar+2,
    assert_new( private( F, M:N/Ar2 ) ),
    \+ node( M, N/Ar2, F-_, _ ),
    nb_getval( line, L ),
    assert_new( node( M, N/Ar2, F-L, prolog ) ), !.
private( _F, _M, _N//_Ar ).

is_public( F, M, OP ) :-
    public( F, M:OP ).

is_private( F, M, OP ) :-
     private( F, M :OP ).

assert_new( G ) :- G, !.
assert_new( G ) :- assert( G ).

error( Error ) :- throw(Error ).


%% mkdocs inserts a file with a sequence of comments into a sequence of Prolog/C files.
%
%
mkdocs :-
  open( 'tmp/pages', write, S1),
  close( S1 ),
  open( 'tmp/bads', write, S2),
  close( S2 ),
  open( 'tmp/groups', write, S3),
  close( S3 ),
  open( 'tmp/groups.yap', write, S4),
  close( S4 ),
  open( 'docs/yapdocs.yap', read, S),
    repeat,
    (
	blanks(S, Comment, Rest)
    ->
	get_comment(S, Rest),
	store_comment( Comment ),
	fail
    ;
        close(S),
	!,
	add_comments
    ).

blanks( S , T, TF) :-
    read_line_to_codes(S, T1, T2),
    ( T1 == end_of_file -> fail;
      T2 == [] -> fail;
      T1 \== T2, foldl( check, [0'/,0'*,0'*],T1, _) -> TF = T2, T = T1 ; % '
      blanks( S , T, TF) ).

get_comment( S , T) :-
    read_line_to_codes(S, T, T0),
    ( T == end_of_file -> T = [];
      T0 == [] -> T=[];
      diff_end( [0'*,0'/,10],T, T0 ) -> true ;
      get_comment( S , T0) ).

check(C, [C0|L], L) :-
  C == C0.

diff_end( L, T, [] ) :-
   append(_, L, T).

store_comment(Comment) :-
  header( Pred, A, Comment, _ ),
  atom_codes( P, Pred),
  ( node( Mod, P/A, File-Line, Type) ->
    true
  ;
    format('Missing definition for ~q.~n', [P/A] ),
    node( Mod, P/Ar, File-Line, Type),
    format('  ~w exists.~n',[Mod:P/Ar]),
    fail
  ),
  ( node( M1, P/A, _, _),  M1 \= Mod -> Dup = true ; Dup = false),
  !,
  string_codes( C, Comment ),
  assert( do_comment( File, Line, C, Type, Dup ) ).
store_comment(Comment) :-
  page( Comment, _ ), !,
  open( 'tmp/pages', append, S),
  format(S, '*******************************~n~n~s~n~n', [Comment]),
  close(S).
store_comment(Comment) :-
  defgroup( Comment, _ ), !,
  open( 'tmp/groups', append, S),
  format(S, '*******************************~n~n~s~n~n', [Comment]),
  close(S).
store_comment(Comment) :-
  open( 'tmp/bads', append, S),
  format(S, '*******************************~n~n~s~n~n', [Comment]),
  close(S).

defgroup -->
  "/**", % */
  blanks_or_stars,
  "@defgroup".
defgroup -->
  "%%", % */
  blanks_or_percs,
  "@defgroup".

page -->
  "/**", % */
  blanks,
  "@page".

header(Pred, Arity) -->
  "/**", % */
  blanks,
  "@pred",
  blanks,
  atom(_),
  ":",
  !,
  atom(Pred),
  atom_pred(Arity).
header(Pred, Arity) -->
  "/**", % */
  blanks,
  "@pred",
  blanks,
  atom(Pred),
  atom_pred(Arity),
  !.
header(Pred, 2, Comment, _) :-
    split(Comment, [[0'/,0'*,0'*],[0'@,0'p,0'r,0'e,0'd],_,Pred,_,[0'i,0's]|_]), !.


atom_pred(Arity) -->
  "/", !,
  int( 0, Arity ).
atom_pred(N) -->
  "(",
  !,
  decl(1,N).
atom_pred(0) -->
  blanks, !.

int(I0, I) -->
    [A],
    { A >= "0", A =< "9" },
    !,
    { I1 is I0*10+(A-"0") },
    int(I1, I).
int( I, I ) --> [].

decl(I, I) -->
  ")", !.
decl(I0, I) -->
  ",", !,
  { I1 is I0+1 },
  decl(I1, I).
decl(I0, I) -->
  [_],
  decl( I0, I).

  skip_early_comment(C) -->
    [C], !,
    skip_early_comment(C).
skip_early_comment(C) -->
    ( " " ; "\t" ; "\n" ), !,
    skip_early_comment(C).
  skip_early_comment(C) -->
    "@", ( "{" ; "}" ), !,
    skip_early_comment(C).
  skip_early_comment(_) --> [].

  blanks --> " ", !, blanks.
  blanks --> "\t", !, blanks.
  blanks --> [].

  atom([A|As]) -->
  [A],
  { A >= "a", A =< "z" },
  atom2( As ).

atom2([A|As]) -->
  [A],
  { A >= "a", A =< "z" -> true ;
    A >= "A", A =< "Z" -> true ;
    A >= "0", A =< "9" -> true ;
    A =:= "_"
  },
  !,
  atom2( As ).
atom2([]) --> [].

add_comments :-
 open('tmp/comments.yap', write, S),
 findall(File, do_comment( File, Line, C, Type, Dup), Fs0 ),
  (
      sort(Fs0, Fs),
      member( File, Fs ),
      setof(Line-C-Type-Dup, do_comment( File, Line, C, Type, Dup) , Lines0 ),
      reverse( Lines0, Lines),
      member(Line-Comment-Type-Dup, Lines),
      check_comment( Comment, CN, Line, File ),
      Line1 is Line-1,
      format(S, '#~a~ncat << "EOF" > tmp~n~sEOF~nsed -e "~dr tmp" ~a > x~n\
     mv x ~a~n~n',[Dup,CN, Line1, File, File])
	  ;
	  close(S)
   ),
  fail.
add_comments :-
  listing( open_comment ).

check_comment( Comment, CN, _Line, _qFile ) :-
    string_codes( Comment, [_,_,_|C]),
    check_groups(0,_C,[]),
    check_quotes(0,C,[]),
    (
        append(C0,[0'@,0'},0' ,0'*,0'/,10], C) -> %'
	    append(C0,[0'*,0'/,10], CN)
	      ;
	      CN = C
    ),
    !.
check_comment( Comment, Comment,  Line, File ) :-
    format(user_error,'*** bad comment ~a ~d~n~n~s~n~', [File,Line,Comment]).

check_groups(0) --> [].


check_quotes( 0 ) --> [].
check_quotes( 0 ) -->
    "`", !,
    check_quotes( 1 ).
check_quotes( 1 ) -->
    "`", !,
    check_quotes( 0 ).
check_quotes( 1 ) -->
    "\"", !, { fail }.
check_quotes( 1 ) -->
    "'",  !, { fail }. %'
check_quotes( N ) -->
    [_],
    check_quotes( N ).


%%%
%  ops_default sets operators back to YAP default.
%
ops_default :-
    abolish( default_ops/1 ),
    A = (_,_), functor(A,Comma,2),
    findall(op(X,Y,prolog:Z), ( current_op(X,Y,prolog:Z), Z\= Comma ), L),
    assert_static( default_ops(L) ).

:- initialization(ops_default, now).

ops_restore :-
    A = (_,_), functor(A,Comma,2),
    current_op(_X,Y,prolog:Z),
    Z\= Comma,
    op(0,Y,prolog:Z),
    fail.
ops_restore :-
    default_ops(L),
    maplist( call, L ).

do_user_c_dep(F1, F2) :-
    absolute_file_name(F1, A1),
    absolute_file_name(F2, A2),
    assert(c_dep(A1, A2)).
do_user_skip(F1) :-
    absolute_file_name(F1, A1),
    assert(doskip(A1)).
do_user_expand(F, F1) :-
    absolute_file_name(F1, A1),
    assert(doexpand(F, A1)).

user_deps( F, M ) :-
    c_dep(F, A2),
    c_file(A2 , M),
    fail.
user_deps( _F, _M ).

user_c_dep( 'packages/jpl/jpl.pl', 'packages/jpl/src/c/jpl.c' ).
user_c_dep( 'packages/real/real.pl', 'packages/real/real.c' ).
user_c_dep( 'packages/odbc/odbc.pl', 'packages/odbc/odbc.c' ).
user_c_dep( 'packages/clib/unix.pl', 'packages/clib/unix.c' ).
user_c_dep( 'packages/clib/cgi.pl', 'packages/clib/cgi.c' ).
user_c_dep( 'packages/clib/crypt.pl', 'packages/clib/crypt.c' ).
user_c_dep( 'packages/clib/filesex.pl', 'packages/clib/files.c' ).
user_c_dep( 'packages/clib/mime.pl', 'packages/clib/mime.c' ).
user_c_dep( 'packages/clib/socket.pl', 'packages/clib/socket.c' ).
user_c_dep( 'packages/clib/socket.pl', 'packages/clib/winpipe.c' ).
user_c_dep( 'packages/http/http_stream.pl', 'packages/http/cgi_stream.c' ).
user_c_dep( 'packages/http/http_stream.pl', 'packages/http/stream_range.c' ).
user_c_dep( 'packages/http/http_stream.pl', 'packages/http/http_chunked.c' ).
user_c_dep( 'packages/http/http_stream.pl', 'packages/http/http_error.c' ).
user_c_dep( 'packages/swi-minisat2/minisat.pl', 'packages/swi-minisat2/C/pl-minisat.C' ).
user_c_dep( 'packages/gecode/gecode.yap', 'packages/gecode/gecode4_yap.cc' ).
user_c_dep( 'packages/gecode/gecode.yap', 'packages/gecode/4.2.1/gecode_yap_cc_forward_auto_generated.icc' ).
user_c_dep( 'packages/gecode/gecode.yap', 'packages/gecode/4.2.1/gecode_yap_cc_init_auto_generated.icc' ).
user_c_dep( 'packages/gecode/gecode.yap', 'packages/gecode/4.2.1/gecode_yap_cc_impl_auto_generated.icc' ).
user_c_dep( 'packages/semweb/rdf_db.pl', 'packages/semweb/atom_map.c' ).
user_c_dep( 'packages/semweb/rdf_db.pl', 'packages/semweb/resource.c' ).
user_c_dep( 'packages/sgml/sgml.pl', 'packages/sgml/quote.c' ).
user_c_dep( 'swi/library/readutil.pl', 'packages/clib/readutil.c' ).
user_c_dep( 'packages/myddas/pl/myddas.ypp', 'packages/myddas/myddas_shared.c' ).
user_c_dep( 'packages/myddas/pl/myddas.ypp', 'packages/myddas/myddas_odbc.c' ).
user_c_dep( 'packages/myddas/pl/myddas.ypp', 'packages/myddas/myddas_mysql.c' ).
user_c_dep( 'packages/myddas/pl/myddas.ypp', 'packages/myddas/myddas_top_level.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/bpx.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/error.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/fputil.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/gamma.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/glue.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/idtable.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/idtable_preds.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/random.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/termpool.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/vector.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/core/xmalloc.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/em_aux.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/em_aux_ml.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/em_aux_vb.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/em_ml.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/em_preds.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/flags.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/graph.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/graph_aux.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/hindsight.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/util.c' ).
user_c_dep( 'packages/prism/src/prolog/prism.yap', 'packages/prism/src/c/up/viterbi.c' ).

doskip( D):- sub_atom( D, _, _, 0, '~' ).
doskip( D):- sub_atom( D, _, _, 0, '/.' ).
doskip( D):- sub_atom( D, _, _, 0, '/..' ).
doskip( D):- sub_atom( D, _, _, 0, '/.git' ).
doskip( D):- sub_atom( D, _, _, _, '/.#' ).
doskip( D):- sub_atom( D, _, _, 0, '#' ).
doskip( D):- user_skip( D ).

user_skip( 'packages/gecode/3.6.0').
user_skip( 'packages/gecode/3.7.0').
user_skip( 'packages/gecode/3.7.1').
user_skip( 'packages/gecode/3.7.2').
user_skip( 'packages/gecode/3.7.3').
user_skip( 'packages/gecode/4.0.0').
user_skip( 'packages/gecode/4.2.0').
user_skip( 'packages/gecode/4.2.1').
user_skip( 'packages/gecode/gecode3.yap' ).
user_skip( 'packages/gecode/gecode3_yap.cc' ).
user_skip( 'packages/gecode/gecode3_yap_hand_written.yap').
user_skip( 'packages/gecode/gecode3.yap-common.icc').
user_skip( 'packages/prism/src/prolog/core').
user_skip( 'packages/prism/src/prolog/up').
user_skip( 'packages/prism/src/prolog/mp').
user_skip( 'packages/prism/src/prolog/trans').
user_skip( 'packages/prism/src/prolog/bp').
user_skip( 'packages/prism/src/c').

user_expand( library(clpfd), 'library/clp/clpfd.pl' ).