Merge branch 'master' of https://github.com/vscosta/yap-6.3

C/cdmgr.c

@@ -77,7 +77,7 @@ static void kill_first_log_iblock(LogUpdIndex *, LogUpdIndex *, PredEntry *);
 static void InitConsultStack(void) {
   CACHE_REGS
   LOCAL_ConsultLow = (consult_obj *)Yap_AllocCodeSpace(sizeof(consult_obj) *
-                                                       InitialConsultCapacity);
+						       InitialConsultCapacity);
   if (LOCAL_ConsultLow == NULL) {
     Yap_Error(RESOURCE_ERROR_HEAP, TermNil, "No Heap Space in InitCodes");
     return;
@@ -94,20 +94,32 @@ void Yap_ResetConsultStack(void) {
   LOCAL_ConsultCapacity = InitialConsultCapacity;
 }
 
+/**
+ * Are we compiling a file?
+ *
+ */
+bool Yap_Consulting(USES_REGS1) {
+  return LOCAL_ConsultBase != NULL
+    &&  LOCAL_ConsultSp != LOCAL_ConsultLow+LOCAL_ConsultCapacity;
+}
+
 /******************************************************************
 
                 ADDING AND REMOVE INFO TO A PROCEDURE
 
 ******************************************************************/
 
-/*
+/**
- * we have three kinds of predicates: dynamic		DynamicPredFlag
+ * we have three kinds of predicates: 
- * static 		CompiledPredFlag fast		FastPredFlag all the
+ * + dynamic		DynamicPredFlag
+ * + static	CompiledPredFlag fast
+ * + fast		FastPredFlag.
+ *
+ * all the
  * database predicates are supported for dynamic predicates only abolish and
  * assertz are supported for static predicates no database predicates are
  * supportted for fast predicates
  */
-
 PredEntry *Yap_get_pred(Term t, Term tmod, const char *pname) {
   Term t0 = t;
 
@@ -251,9 +263,9 @@ void Yap_BuildMegaClause(PredEntry *ap) {
 
   if (ap->PredFlags & (DynamicPredFlag | LogUpdatePredFlag | MegaClausePredFlag
 #ifdef TABLING
-                       | TabledPredFlag
+		       | TabledPredFlag
 #endif /* TABLING */
-                       | UDIPredFlag) ||
+		       | UDIPredFlag) ||
       ap->cs.p_code.FirstClause == NULL || ap->cs.p_code.NOfClauses < 16) {
     return;
   }

C/errors.c

@@ -679,6 +679,7 @@ bool Yap_MkErrorRecord(yap_error_descriptor_t *r, const char *file,
   r->errorLine = lineno;
   r->errorFunction = function;
   r->errorFile = file;
+  r->prologConsulting = Yap_Consulting();
   LOCAL_PrologMode |= InErrorMode;
   Yap_ClearExs();
   // first, obtain current location
@@ -1034,7 +1035,7 @@ static Int print_exception(USES_REGS1) {
 
 
 static Int query_exception(USES_REGS1) {
-  const char *query;
+  const char *query = NULL;
   Term t;
 
   if (IsAtomTerm((t = Deref(ARG1))))
@@ -1045,13 +1046,13 @@ static Int query_exception(USES_REGS1) {
     return false;
   yap_error_descriptor_t *y = AddressOfTerm(Deref(ARG2));
   Term t3 = Deref(ARG3);
-  if (IsVarTerm(t3)) {
+  //if (IsVarTerm(t3)) {
     Term rc = queryErr(query, y);
     //      Yap_DebugPlWriteln(rc);
     return Yap_unify(ARG3, rc);
-  } else {
+    // } else {
-    return setErr(query, y, t3);
+    // return setErr(query, y, t3);
-  }
+    // }
 }
 
 
@@ -1261,7 +1262,7 @@ static Int is_predicate_indicator(USES_REGS1) {
 
 void Yap_InitErrorPreds(void) {
   CACHE_REGS
-  Yap_InitCPred("$print_exception", 1, print_exception, 0);
+  Yap_InitCPred("$print_exception<", 1, print_exception, 0);
   Yap_InitCPred("$reset_exception", 1, reset_exception, 0);
   Yap_InitCPred("$new_exception", 1, new_exception, 0);
   Yap_InitCPred("$get_exception", 1, get_exception, 0);

CMakeLists.txt

@@ -95,34 +95,27 @@ if (APPLE)
 endif()
 
 option (WITH_EXTENSIONS "packages and libraries  that add value to YAP" ON)
-if (ANDROID)
-    OPTION(WITH_MYDDAS " Enable MYDDAS  driver" ON)
-    OPTION(WITH_SQLITE3 " Enable MYDDAS SQLITE3 driver" ON)
-elseif(WITH_EXTENSIONS)
-  if (WITH_MYDDAS)
-    OPTION(WITH_MYSQL " Enable MYDDAS MYSQL driver" ON)
-    OPTION(WITH_ODBC " Enable MYDDAS ODBC driver" ON)
-    OPTION(WITH_POSTGRES " Enable MYDDAS POSTGRES driver" ON)
-    OPTION(WITH_SQLITE3 " Enable MYDDAS SQLITE3 driver" ON)
-  endif()
-  OPTION(WITH_SWIG " Enable SWIG interfaces to foreign languages" ON)
-  OPTION(WITH_RAPTOR " Enable the RAPTOR RDF library" ON)
-  OPTION(WITH_XML2 " Enable the RAPTOR XML2 library" ON)
-  OPTION(WITH_XML " Enable the Prolog XML library" ON)
-  OPTION(WITH_CLPBN" Enable the CLPBN and PFL probabilistic languages" ON)
-  IF (WITH_CLPBN)
-    OPTION(WITH_HORUS " Enable the HORUS inference libraray for CLPBN and PFL" ON)
-  ENDIF()
-  option(WITH_PROBLOG "include Problog-I." ON)
-  OPTION(WITH_CPLINT " Enable the cplint probabilistic language" ON)
-  option(WITH_GECODE "interface gecode constraint solver" ON)
-  option(WITH_LBFGS    "interface  with lbfgs" ON)
-  option(WITH_PRISM    "use PRISM system in YAP" ON)
-  option(WITH_PYTHON  "Allow Python->YAP  and YAP->Python" ON)
-  option(WITH_R  "Use R Interface" ON)
-  option(WITH_JAVA "Try to use Java (currently Java 6,7,8)" ON)
 
-endif()
+OPTION(WITH_MYDDAS " Enable MYDDAS  driver" ${WITH_EXTENSIONS})
+OPTION(WITH_SQLITE3 " Enable MYDDAS SQLITE3 driver" ${WITH_MYDDAS})
+OPTION(WITH_MYSQL " Enable MYDDAS MYSQL driver" ${WITH_MYDDAS})
+OPTION(WITH_ODBC " Enable MYDDAS ODBC driver" ${WITH_MYDDAS})
+OPTION(WITH_POSTGRES " Enable MYDDAS POSTGRES driver" ${WITH_MYDDAS})
+OPTION(WITH_SQLITE3 " Enable MYDDAS SQLITE3 driver" ${WITH_MYDDAS})
+OPTION(WITH_SWIG " Enable SWIG interfaces to foreign languages" ${WITH_EXTENSIONS})
+OPTION(WITH_RAPTOR " Enable the RAPTOR RDF library" ${WITH_EXTENSIONS})
+OPTION(WITH_XML2 " Enable the RAPTOR XML2 library" ${WITH_EXTENSIONS})
+OPTION(WITH_XML " Enable the Prolog XML library" ${WITH_EXTENSIONS})
+OPTION(WITH_CLPBN" Enable the CLPBN and PFL probabilistic languages" ${WITH_EXTENSIONS})
+OPTION(WITH_HORUS " Enable the HORUS inference libraray for CLPBN and PFL" ${WITH_CLPBN})
+option(WITH_PROBLOG "include Problog-I." ${WITH_EXTENSIONS})
+OPTION(WITH_CPLINT " Enable the cplint probabilistic language" ${WITH_EXTENSIONS})
+option(WITH_GECODE "interface gecode constraint solver" ${WITH_EXTENSIONS})
+option(WITH_LBFGS    "interface  with lbfgs" ${WITH_EXTENSIONS})
+option(WITH_PRISM    "use PRISM system in YAP" ${WITH_EXTENSIONS})
+option(WITH_PYTHON  "Allow Python->YAP  and YAP->Python" ${WITH_EXTENSIONS})
+option(WITH_R  "Use R Interface" ${WITH_EXTENSIONS})
+option(WITH_JAVA "Try to use Java (currently Java 6,7,8)" ${WITH_EXTENSIONS})
 
 set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
 set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE)

H/Yap.h

@@ -50,7 +50,7 @@
 #endif /* THREADS && (YAPOR_COW || YAPOR_SBA || YAPOR_COPY) */
 
 // Bad export from Python
-#include "config.h"
+#include "YapConfig.h"
 
 #ifndef COROUTINING
 #define COROUTINING 1
@@ -74,6 +74,28 @@
 #include <stdint.h>
 #endif
 
+typedef YAP_Int Int;
+typedef YAP_UInt UInt;
+typedef YAP_Short Short;
+typedef YAP_UShort UShort;
+
+typedef uint16_t BITS16;
+typedef int16_t SBITS16;
+typedef uint32_t BITS32;
+
+typedef YAP_CELL CELL;
+
+typedef YAP_Term Term;
+
+#define WordSize sizeof(BITS16)
+#define CellSize sizeof(CELL)
+#define SmallSize sizeof(SMALLUNSGN)
+
+typedef YAP_Int Int;
+typedef YAP_Float Float;
+typedef YAP_handle_t yhandle_t;
+
+#define TermZERO ((Term)0)
 /*
 
 #define RATIONAL_TREES 1

H/YapTerm.h

@@ -1,116 +0,0 @@
-/*************************************************************************
-*									 *
-*	 YAP Prolog 	%W% %G% 					 *
-*	Yap Prolog was developed at NCCUP - Universidade do Porto	 *
-*									 *
-* Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997	 *
-*									 *
-**************************************************************************
-*									 *
-* File:		Yap.h   						 *
-* mods:									 *
-* comments:	abstract type definitions for YAP			 *
-* version:      $Id: Yap.h,v 1.38 2008-06-18 10:02:27 vsc Exp $	 *
-*************************************************************************/
-
-#ifndef YAP_H
-#include "YapTermConfig.h"
-#include "config.h"
-
-typedef void *Functor;
-typedef void *Atom;
-
-#endif
-
-#if HAVE_STDINT_H
-#include <stdint.h>
-#endif
-#if HAVE_INTTYPES_H
-#include <inttypes.h>
-#endif
-
-#define ALIGN_BY_TYPE(X, TYPE)                                                 \
-  (((CELL)(X) + (sizeof(TYPE) - 1)) & ~(sizeof(TYPE) - 1))
-
-#ifndef EXTERN
-#ifdef MSC_VER
-#define EXTERN
-#else
-#define EXTERN extern
-#endif
-#endif
-
-/* defines integer  types Int and UInt (unsigned) with the same size as a ptr
-** and integer types Short and UShort with half the size of a ptr */
-
-#if defined(PRIdPTR)
-
-typedef intptr_t Int;
-typedef uintptr_t UInt;
-
-#elif defined(_WIN64)
-
-
-typedef int64_t Int;
-typedef uint64_t UInt;
-
-#elif defined(_WIN32)
-
-typedef int32_t Int;
-typedef uint32_t UInt;
-
-#elif SIZEOF_LONG_INT == SIZEOF_INT_P
-
-typedef long int Int;
-typedef unsigned long int UInt;
-
-#elif SIZEOF_INT == SIZEOF_INT_P
-
-typedef int Int;
-typedef unsigned int UInt;
-
-#else
-#error Yap require integer types of the same size as a pointer
-#endif
-
-/*   */ typedef short int Short;
-/*   */ typedef unsigned short int UShort;
-
-typedef UInt CELL;
-
-typedef uint16_t BITS16;
-typedef int16_t SBITS16;
-typedef uint32_t BITS32;
-
-#define WordSize sizeof(BITS16)
-#define CellSize sizeof(CELL)
-#define SmallSize sizeof(SMALLUNSGN)
-
-#include "YapFormat.h"
-
-/*************************************************************************************************
-                                        type casting macros
-*************************************************************************************************/
-
-typedef UInt Term;
-
-typedef Int yhandle_t;
-
-typedef double Float;
-
-#if SIZEOF_INT < SIZEOF_INT_P
-#define SHORT_INTS 1
-#else
-#define SHORT_INTS 0
-#endif
-
-#ifdef __GNUC__
-typedef long long int YAP_LONG_LONG;
-typedef unsigned long long int YAP_ULONG_LONG;
-#else
-typedef long int YAP_LONG_LONG;
-typedef unsigned long int YAP_ULONG_LONG;
-#endif
-
-#define Unsigned(V) ((CELL)(V))
-#define Signed(V) ((Int)(V))

H/Yapproto.h

@@ -128,6 +128,7 @@ extern X_API Int YAP_RunGoalOnce(Term);
 /* cdmgr.c */
 extern Term Yap_all_calls(void);
 extern Atom Yap_ConsultingFile(USES_REGS1);
+extern bool Yap_Consulting(USES_REGS1);
 extern struct pred_entry *Yap_PredForChoicePt(choiceptr bptr, op_numbers *op);
 extern void Yap_InitCdMgr(void);
 extern struct pred_entry *Yap_PredFromClause(Term t USES_REGS);

YapTermConfig.h.cmake

@@ -55,4 +55,6 @@
 #endif
 
 
+#include "YapTerm.h"
+
 #endif

config.h.cmake

@@ -2115,4 +2115,6 @@ calls it, or to nothing if 'inline' is not supported under any name.  */
 #endif
 #endif
 
+#include "YapTermConfig.h"
+
 #endif

include/YapDefs.h

@@ -50,35 +50,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-/* The YAP main types */
-#include "YapTerm.h"
-
-#if HAVE_STDINT_H
-#include <stdint.h>
-#endif
-#if HAVE_INTTYPES_H
-#include <inttypes.h>
-#endif
-
-/**
-   FALSE and TRUE are the pre-standard versions,
-   still widely used.
-*/
-#ifndef TRUE
-#define TRUE true
-#endif
-#ifndef FALSE
-#define FALSE false
-#endif
-#ifndef YAP_Bool
-typedef bool YAP_Bool;
-#endif
-
-/**
-  This term can never be constructed as a valid term, so it is
-  used as a "BAD" term
-*/
-#define TermZERO ((Term)0)
 
 #include "YapConfig.h"
 

include/YapTerm.h

@@ -13,17 +13,11 @@
 * version:      $Id: Yap.h,v 1.38 2008-06-18 10:02:27 vsc Exp $	 *
 *************************************************************************/
 
-#ifndef YAP_H
+#include <stddef.h>
-#include "YapTermConfig.h"
-#include "config.h"
 
-#endif
 
-#if HAVE_STDINT_H
+#if HAVE_STDTYPES_H
-#include <stdint.h>
+#include <stdtypes.h>
-#endif
-#if HAVE_INTTYPES_H
-#include <inttypes.h>
 #endif
 
 /* truth-values */
@@ -41,6 +35,13 @@ typedef int _Bool;
 #endif
 #endif /* HAVE_STDBOOL_H */
 
+#if HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+#if HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
 
 #define ALIGN_BY_TYPE(X, TYPE)                                                 \
   (((CELL)(X) + (sizeof(TYPE) - 1)) & ~(sizeof(TYPE) - 1))
@@ -113,31 +114,6 @@ typedef void *YAP_Atom;
 
 typedef void *YAP_Functor;
 
-#ifdef YAP_H
-
-typedef YAP_Int Int;
-typedef YAP_UInt UInt;
-typedef YAP_Short Short;
-typedef YAP_UShort UShort;
-
-typedef uint16_t BITS16;
-typedef int16_t SBITS16;
-typedef uint32_t BITS32;
-
-typedef YAP_CELL CELL;
-
-typedef YAP_Term Term;
-
-#define WordSize sizeof(BITS16)
-#define CellSize sizeof(CELL)
-#define SmallSize sizeof(SMALLUNSGN)
-
-typedef YAP_Int Int;
-typedef YAP_Float Float;
-typedef YAP_handle_t yhandle_t;
-
-#endif
-
 #include "YapError.h"
 
 #include "../os/encoding.h"

pl/messages.yap

@@ -210,6 +210,7 @@ compose_message(error(E, Exc), Level) -->
     c_goal( error(E, Exc), Level ),
     caller( error(E, Exc), Level ),
     extra_info( error(E, Exc), Level ),
+ %   { stop_low_level_trace },
     !,
     [nl],
     [nl].
@@ -255,16 +256,16 @@ compose_message(Throw, _Level) -->
   	!,
   	[ 'UNHANDLED EXCEPTION - message ~w unknown' - [Throw] ].
 
-location(error(syntax_error(_),Info), _Level , LC) -->
+location( error(_,Info), Level, _LC ) -->
     { '$error_descriptor'(Info, Desc) },
-    {	query_exception(parserReadingCode, Desc, true) }, 
+    {	query_exception(prologConsulting, Desc, true) },
-    {LC > 0},
+    {	query_exception(parserReadingCode, Desc, true)}, 
     !,
     {
 	query_exception(parserFile, Desc, FileName),
 	query_exception(parserLine, Desc, LN)
     },
-    [ '~a:~d:~d: ' - [FileName,LN,0] ] .
+    [ '~a:~d:~d: ~a:' - [FileName,LN,0,Level] ] .
 location(style_check(A,LN,FileName,B ), Level , LC) -->
 	!,
 	display_consulting( FileName, Level,style_check(A,LN,FileName,B ),  LC ),
@@ -310,7 +311,7 @@ main_message( error(syntax_error(Msg),Info), Level, _LC ) -->
        query_exception(parserTextB, Desc, T),
        query_exception(parserLine, Desc, L)
 	},
-	[' ~a: syntax error ~s' - [Level,Msg]],
+	[' syntax error ~s' - [Level,Msg]],
 	[nl],
 	[' ~s <<== at line ~d == ~s !' - [J,L,T], nl ].
 main_message(style_check(singleton(SVs),_Pos,_File,P), _Level, _LC) -->
@@ -379,7 +380,6 @@ display_consulting( F, Level, _, LC) -->
 display_consulting(_F, _, _, _LC) -->
 	  [].
 
-c_goal( error(syntax_error(_),Info), _) --> !.
 c_goal( error(_,Info), _) -->
         { '$error_descriptor'(Info, Desc) },
         ({   query_exception(errorGoal, Desc, Call),
@@ -399,6 +399,7 @@ c_goal( error(_,Info), _) -->
 		!.
 c_goal(_,_) --> [].
 
+caller( error(syntax_error(_),_Info), _Level ) --> !.
 caller( error(_,Info), Level ) -->
 { '$error_descriptor'(Info, Desc) },
     { query_exception(errorFile, Desc, File),