swi compatibility support
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2294 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
This commit is contained in:
vsc
parent
437fda3c61
commit
a3983fa820
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@ -10,8 +10,11 @@
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* File: c_interface.c *
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* comments: c_interface primitives definition *
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* *
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* Last rev: $Date: 2008-07-24 16:02:00 $,$Author: vsc $ *
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* Last rev: $Date: 2008-08-01 21:44:24 $,$Author: vsc $ *
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* $Log: not supported by cvs2svn $
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* Revision 1.121 2008/07/24 16:02:00 vsc
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* improve C-interface and SWI comptaibility a bit.
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*
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* Revision 1.120 2008/07/11 17:02:07 vsc
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* fixes by Bart and Tom: mostly libraries but nasty one in indexing
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* compilation.
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@ -476,6 +479,7 @@ X_API void *STD_PROTO(YAP_ExtraSpaceCut,(void));
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#endif
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X_API Term STD_PROTO(YAP_CurrentModule,(void));
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X_API Term STD_PROTO(YAP_CreateModule,(Atom));
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X_API Term STD_PROTO(YAP_StripModule,(Term, Term *));
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X_API int STD_PROTO(YAP_ThreadSelf,(void));
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X_API int STD_PROTO(YAP_GetThreadRefCount,(int));
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X_API void STD_PROTO(YAP_SetThreadRefCount,(int,int));
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@ -2288,6 +2292,39 @@ YAP_CreateModule(Atom at)
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}
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X_API Term
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YAP_StripModule(Term t, Term *modp)
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{
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Term tmod;
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tmod = CurrentModule;
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restart:
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if (IsVarTerm(t)) {
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return 0L;
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} else if (IsAtomTerm(t)) {
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*modp = tmod;
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return t;
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} else if (IsApplTerm(t)) {
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Functor fun = FunctorOfTerm(t);
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if (fun == FunctorModule) {
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tmod = ArgOfTerm(1, t);
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if (IsVarTerm(tmod) ) {
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return 0L;
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}
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if (!IsAtomTerm(tmod) ) {
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return 0L;
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}
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t = ArgOfTerm(2, t);
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goto restart;
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}
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*modp = tmod;
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return t;
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}
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return 0L;
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}
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X_API int
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YAP_ThreadSelf(void)
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{
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@ -941,7 +941,8 @@ directory.
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@section Running Prolog Files
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YAP can also be used to run Prolog files as scripts, at least in
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Unix-like environments. A simple example is shown next:
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Unix-like environments. A simple example is shown next (do not forget
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that the shell comments are very important):
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@example
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@cartouche
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@ -104,6 +104,19 @@ typedef void *PL_engine_t;
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#define PL_INT (20) /* int */
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#define PL_LONG (21) /* long */
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#define PL_DOUBLE (22) /* double */
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#define PL_NCHARS (23) /* unsigned, const char * */
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#define PL_UTF8_CHARS (24) /* const char * */
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#define PL_UTF8_STRING (25) /* const char * */
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#define PL_INT64 (26) /* int64_t */
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#define PL_NUTF8_CHARS (27) /* unsigned, const char * */
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#define PL_NUTF8_CODES (29) /* unsigned, const char * */
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#define PL_NUTF8_STRING (30) /* unsigned, const char * */
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#define PL_NWCHARS (31) /* unsigned, const wchar_t * */
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#define PL_NWCODES (32) /* unsigned, const wchar_t * */
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#define PL_NWSTRING (33) /* unsigned, const wchar_t * */
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#define PL_MBCHARS (34) /* const char * */
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#define PL_MBCODES (35) /* const char * */
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#define PL_MBSTRING (36) /* const char * */
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#define CVT_ATOM 0x0001
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#define CVT_STRING 0x0002
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@ -143,6 +156,21 @@ typedef void *PL_engine_t;
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/* end from pl-itf.h */
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/*******************************
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* CALL-BACK *
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*******************************/
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#ifdef PL_KERNEL
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#define PL_Q_DEBUG 0x01 /* = TRUE for backward compatibility */
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#endif
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#define PL_Q_NORMAL 0x02 /* normal usage */
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#define PL_Q_NODEBUG 0x04 /* use this one */
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#define PL_Q_CATCH_EXCEPTION 0x08 /* handle exceptions in C */
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#define PL_Q_PASS_EXCEPTION 0x10 /* pass to parent environment */
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#ifdef PL_KERNEL
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#define PL_Q_DETERMINISTIC 0x20 /* call was deterministic */
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#endif
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/* copied from old SICStus/SWI interface */
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typedef void install_t;
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@ -171,6 +199,8 @@ extern X_API int PL_get_list(term_t, term_t, term_t);
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extern X_API int PL_get_long(term_t, long *);
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extern X_API int PL_get_list_chars(term_t, char **, unsigned);
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extern X_API int PL_get_module(term_t, module_t *);
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extern X_API module_t PL_context(void);
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extern X_API int PL_strip_module(term_t, module_t *, term_t);
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extern X_API atom_t PL_module_name(module_t);
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extern X_API module_t PL_new_module(atom_t);
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extern X_API int PL_get_name_arity(term_t, atom_t *, int *);
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@ -205,39 +235,41 @@ extern X_API void PL_put_pointer(term_t, void *);
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extern X_API void PL_put_string_chars(term_t, const char *);
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extern X_API void PL_put_term(term_t, term_t);
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extern X_API void PL_put_variable(term_t);
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extern X_API int PL_compare(term_t, term_t);
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extern X_API int PL_compare(term_t, term_t);
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/* end PL_put_* functions =============================*/
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/* begin PL_unify_* functions =============================*/
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extern X_API int PL_unify(term_t, term_t);
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extern X_API int PL_unify_atom(term_t, atom_t);
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extern X_API int PL_unify_atom_chars(term_t, const char *);
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extern X_API int PL_unify_float(term_t, double);
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extern X_API int PL_unify_int64(term_t, int64_t);
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extern X_API int PL_unify_integer(term_t, long);
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extern X_API int PL_unify_list(term_t, term_t, term_t);
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extern X_API int PL_unify_list_chars(term_t, const char *);
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extern X_API int PL_unify_nil(term_t);
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extern X_API int PL_unify_pointer(term_t, void *);
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extern X_API int PL_unify_string_chars(term_t, const char *);
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extern X_API int PL_unify_term(term_t,...);
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extern X_API int PL_unify_wchars(term_t, int, size_t, const pl_wchar_t *);
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extern X_API int PL_unify(term_t, term_t);
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extern X_API int PL_unify_atom(term_t, atom_t);
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extern X_API int PL_unify_atom_chars(term_t, const char *);
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extern X_API int PL_unify_atom_nchars(term_t, size_t len, const char *);
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extern X_API int PL_unify_float(term_t, double);
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extern X_API int PL_unify_functor(term_t, functor_t);
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extern X_API int PL_unify_int64(term_t, int64_t);
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extern X_API int PL_unify_integer(term_t, long);
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extern X_API int PL_unify_list(term_t, term_t, term_t);
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extern X_API int PL_unify_list_chars(term_t, const char *);
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extern X_API int PL_unify_nil(term_t);
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extern X_API int PL_unify_pointer(term_t, void *);
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extern X_API int PL_unify_string_chars(term_t, const char *);
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extern X_API int PL_unify_term(term_t,...);
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extern X_API int PL_unify_wchars(term_t, int, size_t, const pl_wchar_t *);
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/* end PL_unify_* functions =============================*/
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/* begin PL_is_* functions =============================*/
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extern X_API int PL_is_atom(term_t);
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extern X_API int PL_is_atomic(term_t);
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extern X_API int PL_is_compound(term_t);
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extern X_API int PL_is_float(term_t);
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extern X_API int PL_is_functor(term_t, functor_t);
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extern X_API int PL_is_integer(term_t);
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extern X_API int PL_is_list(term_t);
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extern X_API int PL_is_number(term_t);
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extern X_API int PL_is_string(term_t);
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extern X_API int PL_is_variable(term_t);
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extern X_API int PL_term_type(term_t);
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extern X_API int PL_is_atom(term_t);
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extern X_API int PL_is_atomic(term_t);
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extern X_API int PL_is_compound(term_t);
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extern X_API int PL_is_float(term_t);
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extern X_API int PL_is_functor(term_t, functor_t);
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extern X_API int PL_is_integer(term_t);
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extern X_API int PL_is_list(term_t);
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extern X_API int PL_is_number(term_t);
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extern X_API int PL_is_string(term_t);
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extern X_API int PL_is_variable(term_t);
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extern X_API int PL_term_type(term_t);
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/* end PL_is_* functions =============================*/
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extern X_API void PL_halt(int);
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extern X_API int PL_initialise(int, char **);
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extern X_API int PL_is_initialised(int *, char ***);
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extern X_API int PL_initialise(int, char **);
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extern X_API int PL_is_initialised(int *, char ***);
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extern X_API void PL_close_foreign_frame(fid_t);
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extern X_API void PL_discard_foreign_frame(fid_t);
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extern X_API fid_t PL_open_foreign_frame(void);
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@ -257,6 +289,7 @@ extern X_API int PL_call(term_t, module_t);
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extern X_API void PL_register_foreign_in_module(const char *, const char *, int, foreign_t (*)(void), int);
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extern X_API void PL_register_extensions(PL_extension *);
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extern X_API void PL_load_extensions(PL_extension *);
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extern X_API int PL_handle_signals(void);
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extern X_API int PL_thread_self(void);
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extern X_API int PL_thread_attach_engine(const PL_thread_attr_t *);
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extern X_API int PL_thread_destroy_engine(void);
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@ -274,6 +307,12 @@ extern X_API void PL_free(void *);
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extern X_API int Sprintf(char *,...);
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extern X_API int Sdprintf(char *,...);
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#ifdef SIO_MAGIC /* defined from <SWI-Stream.h> */
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extern X_API int PL_unify_stream(term_t t, IOSTREAM *s);
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extern X_API int PL_open_stream(term_t t, IOSTREAM *s); /* compat */
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extern X_API int PL_get_stream_handle(term_t t, IOSTREAM **s);
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#endif
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void swi_install(void);
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#endif /* _FLI_H_INCLUDED */
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@ -10,6 +10,10 @@
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#endif
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#endif
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#ifndef PL_EXPORT
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#define PL_EXPORT(type) extern X_API type
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#endif
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/* This appears to make the wide-character support compile and work
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on HPUX 11.23. There really should be a cleaner way ...
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*/
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@ -146,8 +150,78 @@ typedef struct io_stream
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intptr_t reserved[3]; /* reserved for extension */
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} IOSTREAM;
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#define PL_EXPORT(type) extern X_API type
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#define SmakeFlag(n) (1<<(n-1))
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extern X_API int PL_unify_stream(term_t t, IOSTREAM *s);
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#define SIO_FBUF SmakeFlag(1) /* full buffering */
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#define SIO_LBUF SmakeFlag(2) /* line buffering */
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#define SIO_NBUF SmakeFlag(3) /* no buffering */
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#define SIO_FEOF SmakeFlag(4) /* end-of-file */
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#define SIO_FERR SmakeFlag(5) /* error ocurred */
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#define SIO_USERBUF SmakeFlag(6) /* buffer is from user */
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#define SIO_INPUT SmakeFlag(7) /* input stream */
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#define SIO_OUTPUT SmakeFlag(8) /* output stream */
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#define SIO_NOLINENO SmakeFlag(9) /* line no. info is void */
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#define SIO_NOLINEPOS SmakeFlag(10) /* line pos is void */
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#define SIO_STATIC SmakeFlag(11) /* Stream in static memory */
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#define SIO_RECORDPOS SmakeFlag(12) /* Maintain position */
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#define SIO_FILE SmakeFlag(13) /* Stream refers to an OS file */
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#define SIO_PIPE SmakeFlag(14) /* Stream refers to an OS pipe */
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#define SIO_NOFEOF SmakeFlag(15) /* don't set SIO_FEOF flag */
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#define SIO_TEXT SmakeFlag(16) /* text-mode operation */
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#define SIO_FEOF2 SmakeFlag(17) /* attempt to read past eof */
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#define SIO_FEOF2ERR SmakeFlag(18) /* Sfpasteof() */
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#define SIO_NOCLOSE SmakeFlag(19) /* Do not close on abort */
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#define SIO_APPEND SmakeFlag(20) /* opened in append-mode */
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#define SIO_UPDATE SmakeFlag(21) /* opened in update-mode */
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#define SIO_ISATTY SmakeFlag(22) /* Stream is a tty */
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#define SIO_CLOSING SmakeFlag(23) /* We are closing the stream */
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#define SIO_TIMEOUT SmakeFlag(24) /* We had a timeout */
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#define SIO_NOMUTEX SmakeFlag(25) /* Do not allow multi-thread access */
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#define SIO_ADVLOCK SmakeFlag(26) /* File locked with advisory lock */
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#define SIO_WARN SmakeFlag(27) /* Pending warning */
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#define SIO_CLEARERR SmakeFlag(28) /* Clear error after reporting */
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#define SIO_REPXML SmakeFlag(29) /* Bad char --> XML entity */
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#define SIO_REPPL SmakeFlag(30) /* Bad char --> Prolog \hex\ */
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#define SIO_BOM SmakeFlag(31) /* BOM was detected/written */
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#define SIO_SEEK_SET 0 /* From beginning of file. */
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#define SIO_SEEK_CUR 1 /* From current position. */
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#define SIO_SEEK_END 2 /* From end of file. */
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#define Sinput (&S__iob[0]) /* Stream Sinput */
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#define Soutput (&S__iob[1]) /* Stream Soutput */
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#define Serror (&S__iob[2]) /* Stream Serror */
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#define Sgetchar() Sgetc(Sinput)
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#define Sputchar(c) Sputc((c), Soutput)
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#define S__updatefilepos_getc(s, c) \
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((s)->position ? S__fupdatefilepos_getc((s), (c)) \
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: (c))
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#define Snpgetc(s) ((s)->bufp < (s)->limitp ? (int)(*(s)->bufp++)&0xff \
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: S__fillbuf(s))
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#define Sgetc(s) S__updatefilepos_getc((s), Snpgetc(s))
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/* Control-operations */
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#define SIO_GETSIZE (1) /* get size of underlying object */
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#define SIO_GETFILENO (2) /* get underlying file (if any) */
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#define SIO_SETENCODING (3) /* modify encoding of stream */
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/* Sread_pending() */
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#define SIO_RP_BLOCK 0x1 /* wait for new input */
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PL_EXPORT(void) Sseterr(IOSTREAM *s, int which, const char *message);
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PL_EXPORT(int) S__fillbuf(IOSTREAM *s);
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PL_EXPORT(IOSTREAM *) Snew(void *handle, int flags, IOFUNCTIONS *functions);
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PL_EXPORT(int) Sfileno(IOSTREAM *s);
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PL_EXPORT(int) Sgetcode(IOSTREAM *s);
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PL_EXPORT(int) Sungetc(int c, IOSTREAM *s);
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PL_EXPORT(int) Sputcode(int c, IOSTREAM *s);
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PL_EXPORT(int) Sfeof(IOSTREAM *s);
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PL_EXPORT(int) Sfpasteof(IOSTREAM *s);
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PL_EXPORT(int) Sferror(IOSTREAM *s);
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PL_EXPORT(void) Sclearerr(IOSTREAM *s);
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PL_EXPORT(void) Sseterr(IOSTREAM *s, int which, const char *message);
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#endif /*_PL_STREAM_H*/
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@ -439,6 +439,9 @@ extern X_API YAP_Module PROTO(YAP_CurrentModule,(void));
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/* int YAP_CurrentModule() */
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extern X_API YAP_Module PROTO(YAP_CreateModule,(YAP_Atom));
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/* int YAP_StripModule() */
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extern X_API YAP_Term PROTO(YAP_StripModule,(YAP_Term, YAP_Module *));
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/* int YAP_AtomGetHold(YAP_Atom) */
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extern X_API int PROTO(YAP_AtomGetHold,(YAP_Atom));
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File diff suppressed because it is too large
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