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yap-6.3/misc/sysgraph

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:- 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)).
:- initialization(main).
:- style_check(all).
:- yap_flag( double_quotes, string ).
%:- yap_flag( dollar_as_lower_case, on ).
:- dynamic 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.
% @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])),
working_directory(_, D),
fail.
main :-
% from libraries outside the current directories
assert( node( attributes, woken_att_do/4, 'library/atts.yap', prolog ) ),
fail.
main :-
Dirs = ['C'-prolog,
'os'-prolog,
'pl'-prolog,
'OPTYap'-prolog,
'library'-user,
'swi/console'-prolog,
'swi/library'-user,
'packages'-user],
dirs( Dirs ),
%%% phase 1: find modules
nb_setval( current_module, user ),
nb_setval( private, false ),
nb_setval( file_entry, user:user ),
init_loop( Dirs ),
maplist( pl_interfs, Dirs ),
%%% phase 2: find C-code predicates
maplist( c_preds, Dirs ),
%%% phase 4: construct graph
retractall( consulted(_,_) ),
% maplist( pl_graphs, Dirs ),
undefs,
doubles,
% pl_exported(pl).
c_links,
mkdocs.
dirs( Roots ) :-
member( Root-_, Roots ),
absolute_file_name( Root, FRoot ),
rdir( FRoot ),
fail.
dirs( _Roots ).
rdir( FRoot ) :-
directory_files( FRoot , Files),
member( File, Files ),
atom_concat( [FRoot,'/',File], New0 ),
absolute_file_name( New0, New ),
\+ doskip( New ),
(
file_property( New, type(directory) )
->
File \= '.',
File \= '..',
File \= '.git',
rdir( New )
;
assert_new( dir( FRoot, File ))
),
fail.
rdir(_).
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.
init_loop( _Dirs ).
c_preds(Dir - Mod) :-
atom( Dir ),
atom_concat([Dir,'/*'], Pattern),
expand_file_name( Pattern, Files ),
member( File0, Files ),
absolute_file_name( File0, File ),
( ( sub_atom(File,_,_,0,'.c')
;
sub_atom(File,_,_,0,'.i')
;
sub_atom(File,_,_,0,'.C')
;
sub_atom(File,_,_,0,'.cpp')
;
sub_atom(File,_,_,0,'.icc')
;
sub_atom(File,_,_,0,'.h')
) ->
\+ doskip( File ),
c_file( File , Mod )
;
exists_directory( File ),
\+ atom_concat(_, '/.', File),
\+ atom_concat(_, '/..', File),
\+ doskip( File ),
c_preds( File - Mod )
),
fail.
c_preds(_).
c_file(F, _Mod) :-
consulted( F, _ ),
!.
c_file(F, Mod) :-
% writeln(F),
assert( consulted( F, Mod ) ),
nb_setval( current_module, Mod ),
open(F, read, S, [alias(c_file)]),
repeat,
read_line_to_string( S, String ),
( String == end_of_file
->
!,
close(S)
;
sub_string(String, _, _, _, "PL_extension"),
%writeln(Fields),
c_ext(S, Mod, F),
fail
;
split_string(String, ",; ()\t\"\'", Fields),
%writeln(Fields),
line_count(S, Lines),
c_line(Fields , Mod, F:Lines),
fail
).
c_line(["}"], Mod, _) :- !,
nb_setval( current_module, Mod ).
c_line(Line, _Mod, _) :-
append( _, [ "CurrentModule", "=", M|_], Line),
system_mod(M, _Mod, Mod, _),
nb_setval( current_module, Mod ).
c_line(Line, Mod, F: LineP) :-
break_line( Line, N/A, Fu),
assert( node( Mod, N/A, F-LineP, Fu ) ),
handle_pred( Mod, N, A, F ).
c_ext( S, Mod, F ) :-
repeat,
read_line_to_string( S, String ),
(
sub_string( String, _, _, _, "NULL" ),
!
;
split_string(String, ",; (){}\t\"\'", ["FRG", NS,AS,FS|_]),
atom_string(N,NS),
atom_string(Fu,FS),
number_string(A, AS),
stream_property( S, position( Pos ) ),
stream_position_data( line_count, Pos, Line ),
assert( node( Mod , N/A, F-Line, Fu ) ),
handle_pred( Mod, N, A, F )
;
split_string(String, ",; (){}\t\"\'", [NS,AS,FS|_]),
atom_string(N,NS),
atom_string(Fu,FS),
number_string(A, AS),
stream_property( S, position( Pos ) ),
stream_position_data( line_count, Pos, Line ),
Line0 is Line-1,
assert( node( Mod, N/A, F-Line0, Fu ) ),
handle_pred( Mod, N, A, F )
).
break_line( Line, N/A, c(Fu)) :-
take_line( Line, NS, AS, FS ), !,
atom_string(N,NS),
atom_string(Fu,FS),
number_string(A, AS).
break_line( Line, N/A, swi(Fu)) :-
take_line( Line, NS, AS, FS ), !,
atom_string(N,NS),
number_string(A, AS),
atomic_concat(["pl_",FS,"_",A,"_va"], Fu).
break_line( Line, N/A, bp(Fu)) :-
take_line( Line, NS, AS, FS ), !,
atom_string(N,NS),
number_string(A, AS),
atomic_concat(["pc_",FS,"_",A], Fu).
break_line( Line, N/A, c(FuE, FuB)) :-
take_line( Line, NS, AS, FSE, FSB ), !,
atom_string(N,NS),
atom_string(FuE,FSE),
atom_string(FuB,FSB),
number_string(A, AS).
take_line( Line, NS, AS, FS ) :-
append( _, [ "Yap_InitCPred", NS, AS, FS|_], Line), !.
take_line( Line, NS, AS, FS ) :-
append( _, [ "Yap_InitAsmPred", NS, AS, _, FS|_], Line), !.
take_line( Line, NS, AS, FS ) :-
append( _, [ "Yap_InitCmpPred", NS, AS, FS|_], Line), !.
take_line( Line, NS, AS, FS ) :-
append( _, [ "Yap_InitCmpPred", NS, AS, FS|_], Line), !.
take_line( Line, NS, AS, FS ) :-
append( _, [ "YAP_UserCPredicate", NS, FS, AS|_], Line), !.
take_line( Line, NS, AS, FS ) :-
append( _, [ "PRED", NS, AS, FS|_], Line), !.
take_line( Line, NS, AS, FS ) :-
append( _, [ "PRED_IMPL", NS, AS, FS|_], Line), !.
take_line( Line, NS, AS, FS ) :-
append( _, [ "PL_register_foreign", NS, AS, FS|_], Line), !.
take_line( Line, NS, AS, FS ) :-
append( _, [ "PRED_DEF", NS, AS, FS|_], Line), !.
take_line( Line, NS, AS, FS ) :-
append( _, [ "FRG", NS, AS, FS|_], Line), !.
% from odbc
take_line( Line, NS, AS, FS ) :-
append( _, [ "NDET", NS, AS, FS|_], Line), !.
take_line( Line, NS, AS, FS ) :-
append( _, [ "DET", NS, AS, FS|_], Line), !.
take_line( Line, AS, FS ) :-
append( _, [ "REGISTER_CPRED", FS, AS], Line), !.
take_line( Line, NS, AS, FSE, FSB ) :-
append( _, [ "Yap_InitCPredBack", NS, AS, _, FSE, FSB|_], Line), !.
system_mod("ATTRIBUTES_MODULE", _, attributes, user ).
system_mod("HACKS_MODULE", _, '$hacks' , sys ).
system_mod("USER_MODULE", _, user, user ).
system_mod("DBLOAD_MODULE", _, '$db_load', sys ).
system_mod("GLOBALS_MODULE", _, globals, sys ).
system_mod("ARG_MODULE", _, arg, sys ).
system_mod("PROLOG_MODULE", _ , prolog, sys ).
system_mod("RANGE_MODULE", _, range, user ).
system_mod("SWI_MODULE", _, swi, sys ).
system_mod("OPERATING_SYSTEM_MODULE", _, operating_system_support , sys ).
system_mod("TERMS_MODULE", _, terms , sys).
system_mod("SYSTEM_MODULE", _, system, sys ).
system_mod("IDB_MODULE", _, idb, user ).
system_mod("CHARSIO_MODULE", _, charsio, sys ).
system_mod("cm", M, M, user ).
call_c_files( File, Mod, _Fun, [CFile] ) :-
search_file( CFile, File, c, F ),
c_file(F, Mod).
call_c_files( File, Mod, _Fun, CFile ) :-
CFile \= [_|_],
search_file( CFile, File, c, F ),
c_file(F, Mod).
pl_interfs(Dir - Mod) :-
\+ doskip( Dir ),
format('% ************* ~a\n', [Dir]),
nb_setval( current_module, Mod ),
atom( Dir ),
directory_files( Dir , Files),
member( File, Files ),
atom_concat([Dir,'/',File], Path),
( ( sub_atom(File,_,_,0,'.yap') ; sub_atom(File,_,_,0,'.pl') ; sub_atom(File,_,_,0,'.ypp') ) ->
ops_restore,
absolute_file_name( Path, APath ),
pl_interf( APath , Mod )
;
exists_directory( Path ),
\+ atom_concat(_, '/.', Path),
\+ atom_concat(_, '/..', Path),
\+ atom_concat(_, '/.git', Path),
absolute_file_name( Path, APath ),
\+ doskip( APath ),
pl_interfs( APath - Mod )
),
fail.
pl_interfs(_).
%%
% pl_interf( File, Mod)
% adds a node to the file graph and marks which files are modules
%
% main side-effect facts like edge( F0-Mod:File )
% exported( ( FMNATarget :- FMNASource ) ) ou exported(F-M, Op ),
% module_on ( M, File )
%
pl_interf(F, _Mod) :-
module_on( F , _M, _Is),
!.
pl_interf(F, Mod) :-
consulted(F, Mod ),
!.
pl_interf(F, Mod) :-
% ( sub_atom(F,_,_,_,'matrix.yap') -> spy get_interf ; true ),
% ( sub_atom( F, _, _, 0, 'gecode.yap' ) -> spy user_deps; true ),
assert_new(consulted(F, Mod ) ),
nb_getval( private, Default ),
nb_setval( private, false ),
nb_getval( file_entry, OF:OMod ),
nb_setval( file_entry, F:Mod ),
preprocess_file( F, PF ),
catch( open(PF, read, S, [scripting(true)]) , _, fail ),
repeat,
nb_getval( current_module, MR ),
%( sub_atom(F,_,_,_,'e.yap') -> spy get_interf ; nospyall ),
catch( read_term( S, T, [module( MR ),term_position(Pos)] ), Throw, (ypp(F,Throw), fail)),
(
T == end_of_file
->
!,
close(S),
(
c_dep( F, Fc),
c_file( Fc, MR ),
fail
;
build_graph( F, MR ),
fail
% cleanup
;
module_on( F , _M, _Is)
->
% also, close ops defined in the module M, if M \= Mod
nb_setval( current_module, Mod ),
nb_setval( private, Default ),
nb_setval( file_entry, OF:OMod )
;
true
)
;
nb_getval( current_module, MC0 ),
stream_position_data( line_count, Pos, Line ),
nb_setval( line, Line ),
( Mod == prolog -> MC = prolog ; MC = MC0 ),
get_interf( T, F, MC ),
fail
).
get_interf( T, _F, _M0 ) :-
var(T),
!.
get_interf( T, _F, _M0 ) :-
% ( T = (:- op(_,_,_)) -> trace ; true ),
var(T),
!.
get_interf( M:T, F, _M0 ) :- !,
get_interf( T, F, M ).
get_interf( goal_expansion(G, M, _) , F, _M0 ) :-
nonvar( G ),
!,
( var( M ) -> M1 = prolog ; M = M1 ),
functor( G, N, A ),
handle_pred( M1, N, A, F ).
get_interf( goal_expansion(G, _) , F, _M0 ) :-
nonvar( G ),
!,
functor( G, N, A ),
handle_pred( prolog, N, A, F ).
get_interf( ( M:H :- _B), F, _M ) :-
!,
get_interf( H, F, M ).
get_interf( ( goal_expansion(G, M, _) :- _) , F, _M0 ) :-
nonvar( G ),
!,
( var( M ) -> M1 = prolog ; M = M1 ),
functor( G, N, A ),
handle_pred( M1, N, A, F ).
get_interf( ( goal_expansion(G, _) :- _) , F, _M0 ) :-
nonvar( G ),
!,
functor( G, N, A ),
handle_pred( prolog, N, A, F ).
get_interf( ( M:H --> _B), F, _ ) :-
!,
get_interf( ( H --> _B), F, M ).
get_interf( ( A, _ --> _B), F, M ) :-
get_interf( ( A --> _B), F, M ).
get_interf( (H --> _B), F, M ) :-
!,
functor( H, N, Ar),
Ar2 is Ar+2,
functor( H2, N, Ar2),
get_interf( H2, F, M ).
get_interf( (H :- _B), F, M ) :-
!,
get_interf( H, F, M ).
%% switches to new file n
get_interf( (:- V ), _F, _M ) :-
var( V ),
!.
get_interf( (:- module( NM, Is ) ), F, _M ) :-
!,
nb_setval( current_module, NM ),
assert( module_on( F , NM, Is) ),
maplist( public(F, NM), Is ),
nb_setval( private, true ).
get_interf( (:- reexport( Loc, Is ) ), F, M ) :-
!,
% find the file
search_file( Loc, F, pl, NF ),
include_files( F, M, Is, NF ),
% extend the interface.rg
retract( module_on( F , M, Is0) ),
append( Is0, Is, NIs ),
assert( module_on( F , M, NIs) ),
maplist( public(F, M), NIs ).
get_interf( (:- use_module( Loc, Is ) ), F, M ) :- !,
!,
include_files( F, M, Is, Loc ).
get_interf( (:- use_module( Loc ) ), F, M ) :- !,
!,
include_files( F, M, Loc ).
% nb_getval(current_module,MM), writeln(NM:MM:M).
get_interf( (:- use_module( Loc, Is, _ ) ), F, M ) :- !,
!,
include_files( F, M, Is, Loc ).
get_interf( (:- consult( Files ) ), F, M ) :-
!,
include_files( F, M, Files ).
get_interf( (:- reconsult( Files ) ), F, M ) :-
!,
include_files( F, M, Files ).
get_interf( (:- ensure_loaded( Files ) ), F, M ) :-
!,
include_files( F, M, Files ).
get_interf( (:- include( Files ) ), F, M ) :-
!,
source_files( F, M, Files ).
get_interf( (:- load_files( Files , [_|_] ) ), F, M ) :-
!,
include_files( F, M, Files ).
get_interf( ( :- ( G -> _ ; _ ) ) , F, M) :-
!,
get_interf( (:- G ) , F, M).
get_interf( (:- catch( G , _, _ ) ) , F, M) :-
!,
get_interf( (:- G ) , F, M).
get_interf( (:- initialization( G , now ) ) , F, M) :-
!,
get_interf( (:- G ) , F, M).
get_interf( (:- load_files( Files , [_|_] ) ), F, M ) :-
!,
include_files( F, M, Files ).
get_interf( (:- [F1|Fs] ), F, M ) :-
!,
include_files( F, M, [F1|Fs] ).
% don't actually use this one.
get_interf( (:- load_foreign_files(Fs, _, Fun) ), F, M ) :-
!,
call_c_files( F, M, Fun, Fs ).
get_interf( (:- load_foreign_library(F) ), F0, M ) :-
!,
always_strip_module(M:F, M1, F1),
call_c_files( F0, M1, '', F1 ).
get_interf( (:- load_foreign_library(F,Fun) ), F0, M ) :-
!,
always_strip_module(M:F, M1, F1),
call_c_files( F0, M1, Fun, F1 ).
get_interf( (:- use_foreign_library(F) ), F0, M ) :-
!,
always_strip_module(M:F, M1, F1),
call_c_files( F0, M1, '', F1 ).
get_interf( (:- system_module( _NM, _Publics, _Hiddens) ), _F, _M ) :-
!.
get_interf( (:- style_checker( _ ) ), _F, _M ) :-
!.
get_interf( (:- dynamic T), F, M ) :-
!,
declare_functors( T, F, M ).
get_interf( (:- multifile T), F, M ) :- % public?
!,
declare_functors( T, F, M ).
get_interf( (:- meta_predicate T), F, M ) :-!,
declare_terms( T, F, M ), % public?
!.
get_interf( (:- '$install_meta_predicate'( H, M) ), F, __M ) :-
!,
declare_functors( H, F, M ).
get_interf( (:- thread_local T), F, M ) :-
!,
declare_functors( T, F, M ).
get_interf( (:- op( X, Y, Z) ), F, M ) :-
!,
always_strip_module(M:Z, M1, Z1),
handle_op( F, M1, op( X, Y, Z1) ).
get_interf( (:- record( Records ) ), F, M ) :-
!,
handle_record( Records, F, M).
get_interf( (:- set_prolog_flag(dollar_as_lower_case,On) ), _F, _M ) :-
!,
set_prolog_flag(dollar_as_lower_case,On).
get_interf( (:- _ ), _F, _M ) :- !.
get_interf( (?- _ ), _F, _M ) :- !.
get_interf( V , _F, _M ) :-
var( V ),
!,
error( instantiation_error ).
get_interf( G , F, M ) :-
functor( G, N, A),
handle_pred( M, N, A, F ),
!.
% support SWI package record
handle_record( (Records1, Records2), F, M ) :-
!,
handle_record( Records1, F, M ),
handle_record( Records2, F, M ).
handle_record( Record, F, M ) :-
Record =.. [Constructor|Fields],
atom_concat(Constructor, '_data', Data),
handle_pred( M, Data, 3, F),
atom_concat(default_, Constructor, New),
handle_pred( M, New, 1, F),
atom_concat(is_, Constructor, Is),
handle_pred( M, Is, 1, F),
atom_concat(make_, Constructor, Make),
handle_pred( M, Make, 2, F),
handle_pred( M, Make, 3, F),
atom_concat([set_, Constructor,'_fields'], Sets),
handle_pred( M, Sets, 3, F),
handle_pred( M, Sets, 4, F),
atom_concat([set_, Constructor,'_field'], Set),
handle_pred( M, Set, 3, F),
maplist( handle_record_field( Constructor, F, M) , Fields ).
handle_record_field( Constructor, F, M, Name:_=_ ) :-
!,
handle_record_field_name( Constructor, F, M, Name).
handle_record_field( Constructor, F, M, Name:_ ) :-
!,
handle_record_field_name( Constructor, F, M, Name).
handle_record_field( Constructor, F, M, Name=_ ) :-
!,
handle_record_field_name( Constructor, F, M, Name).
handle_record_field( Constructor, F, M, Name ) :-
handle_record_field_name( Constructor, F, M, Name).
handle_record_field_name( Constructor, F, M, Name) :-
atom_concat([ Constructor,'_', Name], Val),
handle_pred( M, Val, 2, F),
atom_concat([ set_, Name, '_of_', Constructor ], Set),
handle_pred( M, Set, 3, F),
handle_pred( M, Set, 2, F),
atom_concat([ nb_set_, Name, '_of_', Constructor ], Set),
handle_pred( M, Set, 3, F),
handle_pred( M, Set, 2, F).
handle_pred( M, N, A, F ) :-
(
system_mod( _, _, M, sys )
->
(
atom_concat('$',_,N)
->
private( F, M, N/A )
;
public( F, M, N/A )
)
;
( nb_getval( private, false )
->
public( F, M, N/A )
;
private( F, M, N/A )
)
).
handle_op( F, M, Op ) :-
( nb_getval( private, false )
->
public( F, M, Op )
;
private( F, M, Op )
),
Op = op(X, Y, Z ),
( ( M == user ; M == prolog )
->
op( X, Y, prolog:Z )
;
op( X, Y, M:Z )
).
exported( NF, F, NM, M, op(X,Y,Z)) :-
!,
public( NF , NM:op(X,Y,Z) ),
handle_op( F, M , op(X,Y,Z) ).
exported( NF, F, NM, M, N/A) :- !,
assert_new( exported( (F-M:N/A :- NF-NM:N/A )) ).
exported( NF, F, NM, M, N/A as NN) :- !,
assert_new( exported( ( F-M:NN/A :- NF-NM:N/A ) ) ).
exported( NF, F, NM, M, N//A) :- !,
A2 is A+2,
assert_new( exported( (F-M:N/A2 :- NF-NM:N/A2) ) ).
exported( NF, F, NM, M, N//A as NN) :- !,
A2 is A+2,
assert_new( exported( ( F-M:NN/A2 :- NF-NM:N/A2 )) ).
import_publics( F, ProducerMod, ConsumerMod ) :-
public(F, ProducerMod:op(X,Y,Z) ),
handle_op( F, ConsumerMod, op(X,Y,Z) ),
fail.
import_publics( _F, _ProducerMod, _ConsumerMod ).
all_imported( ProducerFile, ConsumerFile, ProducerMod, ConsumerMod ) :-
public(ProducerFile, ProducerMod:op(X,Y,Z) ),
handle_op( ConsumerFile, ConsumerMod, op(X,Y,Z) ),
fail.
all_imported( ProducerFile, ConsumerFile, ProducerMod, ConsumerMod ) :-
public(ProducerFile, ProducerMod:N/A ),
exported( ProducerFile, ConsumerFile, ProducerMod, ConsumerMod, N/A ),
fail.
all_imported( _ProducerFile, _ConsumerFile, _ProducerMod, _ConsumerMod ).
include_files( F, M, Files ) :-
include_files( F, M, _Is, Files ).
include_files( F, M, Is, Files ) :-
maplist( include_files( F, M, Is ), Files ),
!.
include_files( F, M, Is, -Files ) :-
!,
include_files( F, M, Is, Files).
include_files( F, M, Is, Files ) :-
!,
always_strip_module(M:Files, M1, NFiles),
include_file( F, M1, Is, NFiles ).
include_files( F, M, Is, Loc ) :-
include_file( F, M, Is, Loc ).
include_file( F, M, Is, Loc ) :-
is_list( Loc ), !,
maplist( include_file( F, M, Is), Loc ).
include_file( F, M, Is0, Loc ) :-
nb_getval( private, Private ),
% find the file
once( search_file( Loc, F, pl, NF ) ),
% depth visit
pl_interf(NF, M), % should verify Is in _Is
% link b
( module_on(NF, NM, Is)
->
( var(Is0) -> Is = Is0 ; true ),
maplist( exported( NF, F, NM, M) , Is0 )
;
all_imported( NF, F, NM, M)
),
nb_setval( private, Private ).
source_files( F, M, Files ) :-
maplist( source_files( F, M ), Files ),
!.
source_files( F, M, Loc ) :-
source_file( F, M, Loc ).
source_file( F, M, Loc ) :-
once( search_file( Loc, F, pl, NF ) ),
% depth visit
pl_source(NF, F, M). % should verify Is in _Is
pl_source(F, F0, Mod) :-
% writeln( -F ),
preprocess_file( F, PF ),
catch( open(PF, read, S, []) , _, fail ),
repeat,
nb_getval( current_module, MR ),
%( sub_atom(F,_,_,_,'examples/matrix.yap') -> spy get_interf ; nospyall ),
catch( read_term( S, T, [module( MR ),term_position(Pos)] ), Throw, (writeln(F:MR:Throw), break, fail)),
(
T == end_of_file
->
!,
close(S)
;
nb_getval( current_module, MC0 ),
stream_position_data( line_count, Pos, Line ),
nb_setval( line, Line ),
( Mod == prolog -> MC = prolog ; MC = MC0 ),
get_interf( T, F0, MC ),
fail
).
declare_functors( T, _F, _M1) :- var(T), !,
error( unbound_variable ).
declare_functors( M:T, F, _M1) :- !,
declare_functors( T, F, M).
declare_functors( (T1,T2), F, M1) :- !,
declare_functors( T1, F, M1),
declare_functors( T2, F, M1).
declare_functors( Ts, F, M1) :-
maplist( declare_functor( F, M1), Ts ), !.
declare_functors( T, F, M1) :-
declare_functor( F, M1, T).
declare_functor(File, M, N/A) :-
handle_pred( M, N, A, File ).
declare_terms( T, _F, _M1) :- var(T), !,
error( unbound_variable ).
declare_terms( M:T, F, _M1) :- !,
declare_functors( T, F, M).
declare_terms( (N1,N2), F, M) :-
number(N1),
number(N2),
!,
declare_term( F, M, (N1,N2)).
declare_terms( (T1,T2), F, M1) :- !,
declare_terms( T1, F, M1),
declare_terms( T2, F, M1).
declare_terms( Ts, F, M1) :-
maplist( declare_term( F, M1), Ts ), !.
declare_terms( T, F, M1) :-
declare_term( F, M1, T).
declare_term(F, M, S) :-
functor(S, N, A),
handle_pred( M, N, A, F ).
pl_graphs(Dir - Mod) :-
format(' ************* GRAPH: ~a ***********************~n', [Dir]),
atom( Dir ),
atom_concat([Dir,'/*'], Pattern),
expand_file_name( Pattern, Files ),
member( File, Files ),
( ( sub_atom(File,_,_,0,'.yap') ; sub_atom(File,_,_,0,'.pl') ) ->
build_graph( File , Mod )
;
exists_directory( File ),
\+ atom_concat(_, '/.', File),
\+ atom_concat(_, '/..', File),
\+ atom_concat(_, '/.git', File),
pl_graphs( File - Mod )
),
fail.
pl_graphs(_).
%%
% pl_graph( File, Mod)
% adds a node to the file graph and marks which files are modules
%
% main side-effect facts like edge( F0-Mod:File )
% exported( F-M , N/A ) ou exported(F- M. Op ),
% module_on ( M, File )
% pred ( M :N/A )
%
build_graph(F, Mod) :-
% writeln(F),
preprocess_file( F, PF ),
catch( open(PF, read, S, [scripting(true)]), _, fail ),
repeat,
nb_getval( current_module, MR ),
catch(read_term( S, T, [term_position(Pos),module(MR),comments(Cs)] ), Throw, (writeln(Throw))),
(
T == end_of_file
->
!,
% also, clo ops defined in the module M, if M \= Mod
% ( sub_atom(F,_,_,_,'/matrix.yap') -> start_low_level_trace ; nospyall ),
close(S)
;
stream_position_data( line_count, Pos, Line ),
maplist( comment, Cs ),
nb_setval( line, Line ),
nb_getval( current_module, MC0 ),
( Mod == prolog -> MC = prolog ; MC = MC0 ),
get_graph( T, F, Pos, MC ),
fail
).
get_graph( V , _F, _Pos, _M ) :-
var( V ),
!,
error( instantiation_error ).
get_graph( T, _F, _Pos, _M0 ) :-
var(T),
!.
get_graph( M:T, F, _Pos, _M0 ) :- !,
get_graph( T, F, _Pos, M ).
get_graph( ( M:H :- B), F, _Pos, M0 ) :-
!,
get_graph( (H :- M0:B), F, _Pos, M ).
get_graph( ( M:H --> B), F, _Pos, M0 ) :-
!,
get_graph( ( H --> M0:B), F, _Pos, M ).
get_graph( ( A, _ --> B), F, _Pos, M ) :-
get_graph( ( A --> B), F, _Pos, M ).
get_graph( (H --> B), F, _Pos, M ) :-
!,
functor( H, N, Ar),
Ar2 is Ar+2,
add_deps( B, M, M:N/Ar2, F, _Pos, 2 ).
get_graph( (H :- B), F, _Pos, M ) :-
!,
functor( H, N, Ar),
add_deps( B, M, M:N/Ar, F, _Pos, 0 ).
%% switches to new file n
get_graph( (:-include( Fs ) ), F, _Pos, M ) :-
!,
source_graphs( M, F, Fs ).
get_graph( (?- _ ), _F, _Pos, _M ) :- !.
get_graph( (:- _ ), _F, _Pos, _M ) :- !.
source_graphs( M, F, Fs ) :-
maplist( source_graph( M, F ), Fs ), !.
source_graphs( M, F, Fs ) :-
search_file( Fs, F, pl, NF ),
build_graph( NF , M ), !.
add_deps(V, _M, _P, _F, _Pos, _) :-
var(V), !.
add_deps(M1:G, _M, _P, _F, _Pos,L) :-
!,
always_strip_module(M1:G, M2, G2),
add_deps(G2, M2, _P, _F, _Pos, L).
add_deps((A,B), M, P, F, _Pos, L) :-
!,
add_deps(A, M, P, F, _Pos, L),
add_deps(B, M, P, F, _Pos, L).
add_deps((A;B), M, P, F, _Pos, L) :- !,
add_deps(A, M, P, F, _Pos, L),
add_deps(B, M, P, F, _Pos, L).
add_deps((A|B), M, P, F, _Pos, L) :- !,
add_deps(A, M, P, F, _Pos, L),
add_deps(B, M, P, F, _Pos, L).
add_deps((A->B), M, P, F, _Pos, L) :- !,
add_deps(A, M, P, F, _Pos, L),
add_deps(B, M, P, F, _Pos, L).
add_deps((A*->B), M, P, F, _Pos, L) :- !,
add_deps(A, M, P, F, _Pos, L),
add_deps(B, M, P, F, _Pos, L).
add_deps(once(A), M, P, F, _Pos, L) :- !,
add_deps(A, M, P, F, _Pos, L).
add_deps({A}, M, P, F, _Pos, 2) :- !,
add_deps(A, M, P, F, _Pos, 0).
add_deps([_|_], M, P, F, Pos, 2) :-
!,
put_dep( (F-M:P :- prolog:'C'/3 ), Pos ).
add_deps(String, _M, _P, _F, _Pos, _) :- string(String), !.
add_deps([], _M, _P, _F, _Pos, 2) :- !.
add_deps(!, _M, _P, _F, _Pos, _) :- !.
add_deps(true, _M, _P, _F, _Pos, 0) :- !.
add_deps(false, _M, _P, _F, _Pos, 0) :- !.
add_deps(fail, _M, _P, _F, _Pos, 0) :- !.
add_deps(repeat, _M, _P, _F, _Pos, 0) :- !.
add_deps(A, M, P, F, Pos, L) :-
% we're home, M:N/Ar -> P=M1:N1/A1
functor(A, N, Ar0),
Ar is Ar0+L,
put_dep( ( F-M:P :- F-M:N/Ar ), Pos ).
put_dep( (Target :- F0-M:Goal ), Pos ) :-
exported( ( F0-M:Goal :- F1-M1:N/Ar ) ), !,
%follow ancestor chain
ancestor( ( F1-M1:N/Ar :- FA-MA:NA/Ar ) ),
put_dep( ( Target :- FA-MA:NA/Ar ), Pos ).
% the base case, copying from the same module ( but maybe not same file 0.
put_dep( ( Target :- _F-M:N/Ar ) , _ ) :-
m_exists(M:N/Ar, F0),
!,
assert_new( edge( ( Target :- F0-M:N/Ar ) ) ).
% prolog is visible ( but maybe not same file ).
put_dep( ( Target :- _F-_prolog:N/Ar ), _ ) :-
m_exists(prolog:N/Ar, F0),
!,
assert_new( edge( ( Target :- F0-prolog:N/Ar ) ) ).
put_dep( ( _Target :- _F-Mod:_N/_Ar ), _Pos) :-
var( Mod ), !.
put_dep( ( Target :- F-Mod:N/Ar ), Pos) :-
atom( Mod ),
stream_position_data( line_count, Pos, Line ),
assert_new( undef( (Target :- F-Mod:N/Ar ), Line) ).
ancestor( ( Younger :- Older) ) :-
exported( ( Mid :- Older ) ), !,
ancestor( ( Younger :- Mid) ).
ancestor( (Older :- Older) ).
m_exists(P, F) :- private( F, P ), !.
m_exists(P, F) :- public( F, P ).
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 :-
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('foreigns.yap', write, S),
clinks(S).
clinks(S) :-
exported( ( _-M:F/A :- _-M1:F1/A ) ),
format( S, ':- export( ~a:~a/~d , ~a:~a/~d ).~n', [M,F,A , M1,F1,A] ),
fail.
clinks(S) :-
node( M, P, File-Line, c(F)),
format( S, ':- foreign_predicate( ~q , ~q , ~q , ~d ).~n', [M:P, F, File, Line] ),
fail.
clinks(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( pages, write, S1),
close( S1 ),
open( bads, write, S2),
close( S2 ),
open( groups, write, S3),
close( S3 ),
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( pages, append, S),
format(S, '*******************************~n~n~s~n~n', [Comment]),
close(S).
store_comment(Comment) :-
defgroup( Comment, _ ), !,
open( groups, append, S),
format(S, '*******************************~n~n~s~n~n', [Comment]),
close(S).
store_comment(Comment) :-
open( bads, append, S),
format(S, '*******************************~n~n~s~n~n', [Comment]),
close(S).
defgroup -->
"/**",
blank,
"@defgroup".
page -->
"/**",
blank,
"@page".
header(Pred, Arity) -->
"/**",
blank,
"@pred",
blank,
atom(_),
":",
!,
atom(Pred),
atom_pred(Arity).
header(Pred, Arity) -->
"/**",
blank,
"@pred",
blank,
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).
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 :-
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, _File ) :-
string_codes( Comment, 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_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' ).
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' ).
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