736 lines
23 KiB
C
Executable File
736 lines
23 KiB
C
Executable File
/*************************************************************************
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* *
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* YAP Prolog %W% %G% *
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* Yap Prolog was developed at NCCUP - Universidade do Porto *
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* *
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* Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997 *
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* *
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**************************************************************************
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* *
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* File: Yap.h *
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* mods: *
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* comments: main header file for YAP *
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* version: $Id: Yap.h,v 1.38 2008-06-18 10:02:27 vsc Exp $ *
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*************************************************************************/
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#ifndef YAP_H
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#define YAP_H 1
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#if defined(YAPOR)
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#error Do not explicitly define YAPOR
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#endif /* YAPOR */
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#if (defined(YAPOR_COPY) && (defined(YAPOR_COW) || defined(YAPOR_SBA) || defined(YAPOR_THREADS))) || (defined(YAPOR_COW) && (defined(YAPOR_SBA) || defined(YAPOR_THREADS))) || (defined(YAPOR_SBA) && defined(YAPOR_THREADS))
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#error Do not define multiple or-parallel models
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#endif /* (YAPOR_COPY && (YAPOR_COW || YAPOR_SBA || YAPOR_THREADS)) || (YAPOR_COW && (YAPOR_SBA || YAPOR_THREADS)) || (YAPOR_SBA || YAPOR_THREADS) */
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#if defined(YAPOR_COPY) || defined(YAPOR_COW) || defined(YAPOR_SBA) || defined(YAPOR_THREADS)
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#define YAPOR 1
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#define FIXED_STACKS 1
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#endif /* YAPOR_COPY || YAPOR_COW || YAPOR_SBA || YAPOR_THREADS */
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#if defined(TABLING) && (defined(YAPOR_COW) || defined(YAPOR_SBA) || defined(YAPOR_THREADS))
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#error TABLING only works with YAPOR_COPY
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#endif /* TABLING && (YAPOR_COW || YAPOR_SBA || YAPOR_THREADS) */
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#if defined(THREADS) && (defined(YAPOR_COW) || defined(YAPOR_SBA) || defined(YAPOR_COPY))
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#error THREADS only works with YAPOR_THREADS
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#endif /* THREADS && (YAPOR_COW || YAPOR_SBA || YAPOR_COPY) */
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#include "config.h"
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#define FunAdr(X) X
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#include "inline-only.h"
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#if defined(YAPOR) || defined(TABLING)
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#include "opt.config.h"
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#endif /* YAPOR || TABLING */
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#if HAVE_STRINGS_H
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/* bzero */
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#include <strings.h>
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#endif
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/*
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#define RATIONAL_TREES 1
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#define DEPTH_LIMIT 1
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#define COROUTINING 1
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#define ANALYST 1
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*/
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#define MULTI_ASSIGNMENT_VARIABLES 1
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#if defined(YAPOR) || defined(THREADS)
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#define MULTIPLE_STACKS 1
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#define PARALLEL_YAP 1
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#endif /* YAPOR || THREADS */
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#if defined(YAPOR) || defined(TABLING)
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#undef TRAILING_REQUIRES_BRANCH
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#endif /* YAPOR || TABLING */
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#if defined(TABLING) || defined(YAPOR_SBA)
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#define FROZEN_STACKS 1
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#endif /* TABLING || YAPOR_SBA */
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#if defined(THREADS) || defined(SUPPORT_CONDOR)
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#define USE_SYSTEM_MALLOC 1
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#endif /* THREADS || SUPPORT_CONDOR */
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#if defined(ANALYST) && defined(USE_THREADED_CODE)
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#undef USE_THREADED_CODE
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#endif /* ANALYST && USE_THREADED_CODE */
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#if defined(COROUTINING) && !defined(TERM_EXTENSIONS)
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#define TERM_EXTENSIONS 1
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#endif /* COROUTINING && !TERM_EXTENSIONS */
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/* Microsoft's Visual C++ Compiler */
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#ifdef _MSC_VER /* adjust a config.h from mingw32 to work with vc++ */
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#ifdef HAVE_GCC
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#undef HAVE_GCC
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#endif /* HAVE_GCC */
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#ifdef USE_THREADED_CODE
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#undef USE_THREADED_CODE
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#endif /* USE_THREADED_CODE */
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#define inline __inline
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#define YAP_VERSION "YAP-6.3.4"
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#define BIN_DIR "c:\\Yap\\bin"
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#define LIB_DIR "c:\\Yap\\lib\\Yap"
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#define SHARE_DIR "c:\\Yap\\share\\Yap"
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#ifdef HOST_ALIAS
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#undef HOST_ALIAS
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#endif /* HOST_ALIAS */
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#define HOST_ALIAS "i386-pc-win32"
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#ifdef HAVE_IEEEFP_H
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#undef HAVE_IEEEFP_H
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#endif /* HAVE_IEEEFP_H */
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#ifdef HAVE_UNISTD_H
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#undef HAVE_UNISTD_H
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#endif /* HAVE_UNISTD_H */
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#ifdef HAVE_SYS_TIME_H
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#undef HAVE_SYS_TIME_H
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#endif /* HAVE_SYS_TIME_H */
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#endif /* _MSC_VER */
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#if HAVE_TIME_H
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#include <time.h>
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#endif
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#ifdef __MINGW32__
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#ifndef _WIN32
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#define _WIN32 1
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#endif /* _WIN32 */
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#endif /* __MINGW32__ */
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#if HAVE_GCC
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#define MIN_ARRAY 0
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#define DUMMY_FILLER_FOR_ABS_TYPE
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#else
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#define MIN_ARRAY 1
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#define DUMMY_FILLER_FOR_ABS_TYPE int dummy;
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#endif /* HAVE_GCC */
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#ifdef HAVE___BUILTIN_EXPECT
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#define likely(x) __builtin_expect((x), 1)
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#define unlikely(x) __builtin_expect((x), 0)
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#else
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#define likely(x) (x)
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#define unlikely(x) (x)
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#endif
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#ifdef THREADS
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#if USE_PTHREAD_LOCKING
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#ifndef _XOPEN_SOURCE
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#define _XOPEN_SOURCE 600
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#endif /* !_XOPEN_SOURCE */
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#endif /* USE_PTHREAD_LOCKING */
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#include <pthread.h>
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#endif /* THREADS */
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#ifndef ADTDEFS_C
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#define EXTERN static
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#else
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#define EXTERN
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#endif /* ADTDEFS_C */
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/* truth-values */
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#define TRUE 1
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#define FALSE 0
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/* null pointer */
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#define NIL 0
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/* Basic types */
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#include "YapTerm.h"
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#if HAVE_SIGPROF && (defined(__linux__) || defined(__APPLE__))
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#define LOW_PROF 1
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#endif
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/* #define FORCE_SECOND_QUADRANT 1 */
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#if defined(FORCE_SECOND_QUADRANT)
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#define IN_SECOND_QUADRANT 1
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#define MMAP_ADDR 0x42000000
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#endif /* FORCE_SECOND_QUADRANT */
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#if !defined(IN_SECOND_QUADRANT)
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#if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(mips) || (__DragonFly__)
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#if defined(YAPOR) && defined(__alpha)
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#define MMAP_ADDR 0x40000000
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#elif defined(mips)
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#define MMAP_ADDR 0x02000000
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#elif defined(__powerpc__)
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#define MMAP_ADDR 0x20000000
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#else
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#define MMAP_ADDR 0x10000000
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#endif /* YAPOR && __alpha */
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#elif __svr4__ || defined(__SVR4)
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#define MMAP_ADDR 0x02000000
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#endif /* __linux__ || __FreeBSD__ || __NetBSD__ || mips || __APPLE__ || __DragonFly__ */
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#endif /* !IN_SECOND_QUADRANT */
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/* #define RANDOMIZE_START_ADDRESS 1 */
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#ifdef USE_SYSTEM_MALLOC
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#define HEAP_INIT_BASE 0L
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#define AtomBase NULL
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#else /* !USE_SYSTEM_MALLOC */
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#if defined(MMAP_ADDR) && (defined(USE_MMAP) || USE_SHMAT) && !defined(__simplescalar__) && !defined(RANDOMIZE_START_ADDRESS)
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#define HEAP_INIT_BASE (MMAP_ADDR)
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#define AtomBase ((char *)MMAP_ADDR)
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#else /*! (MMAP_ADDR && (USE_MMAP || USE_SHMAT) && !__simplescalar__ && !RANDOMIZE_START_ADDRESS) */
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#define HEAP_INIT_BASE ((CELL)Yap_HeapBase)
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#define AtomBase (Yap_HeapBase)
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#endif /* MMAP_ADDR && (USE_MMAP || USE_SHMAT) && !__simplescalar__ && !RANDOMIZE_START_ADDRESS */
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#endif /* USE_SYSTEM_MALLOC */
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#ifndef ALIGN_LONGS
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#define ALIGN_LONGS 1
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#endif
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#define K1 ((CELL)1024)
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#define K16 ((CELL)(1024*64))
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#define K64 ((CELL)(1024*64))
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#define M1 ((CELL)(1024*1024))
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#define M2 ((CELL)(2048*1024))
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#if ALIGN_LONGS
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typedef CELL SFLAGS;
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#else
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typedef BITS16 SFLAGS;
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#endif
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typedef char *ADDR;
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typedef CELL OFFSET;
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typedef unsigned char *CODEADDR;
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#define TermPtr(V) ((Term *) (V))
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#define Addr(V) ((ADDR) (V))
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#define CodePtr(V) ((CODEADDR)(V))
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#define CellPtr(V) ((CELL *)(V))
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#define OpCodePtr(V) ((OPCODE *)(V))
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#define OpRegPtr(V) ((OPREG *)(V))
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#define SmallPtr(V) ((SMALLUNSGN *)(V))
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#define WordPtr(V) ((BITS16 *)(V))
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#define DisplPtr(V) ((DISPREG *)(V))
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#if !defined(YAPOR) && !defined(THREADS)
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#include <nolocks.h>
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#elif USE_PTHREAD_LOCKING || defined(__CYGWIN__)
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#ifndef _XOPEN_SOURCE
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#define _XOPEN_SOURCE 600
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#endif
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#include <locks_pthread.h>
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typedef pthread_mutex_t lockvar;
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typedef pthread_rwlock_t rwlock_t;
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#elif defined(i386)|| defined(__x86_64__)
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typedef volatile int lockvar;
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#include <locks_x86.h>
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#elif defined(sparc) || defined(__sparc)
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typedef volatile int lockvar;
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#include <locks_sparc.h>
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#elif defined(mips)
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typedef volatile int lockvar;
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#include <locks_mips.h>
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#elif defined(__alpha)
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typedef volatile int lockvar;
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#include <locks_alpha.h>
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#else
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#ifndef _XOPEN_SOURCE
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#define _XOPEN_SOURCE 600
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#endif
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typedef pthread_mutex_t lockvar;
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typedef pthread_rwlock_t rwlock_t;
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#include <locks_pthread.h>
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#endif
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/*************************************************************************************************
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use an auxiliary function for ranges
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*************************************************************************************************/
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#ifdef __GNUC__
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#define IN_BETWEEN(MIN,X,MAX) (Unsigned((Int)(X)-(Int)(MIN)) <= \
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Unsigned((Int)(MAX)-(Int)(MIN)) )
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#define OUTSIDE(MIN,X,MAX) (Unsigned((Int)(X)-(Int)(MIN)) > \
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Unsigned((Int)(MAX)-(Int)(MIN)) )
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#else
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#define IN_BETWEEN(MIN,X,MAX) ((void *)(X) >= (void *)(MIN) && (void *)(X) <= (void *)(MAX))
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#define OUTSIDE(MIN,X,MAX) ((void *)(X) < (void *)(MIN) || (void *)(X) > (void *)(MAX))
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#endif
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/*************************************************************************************************
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Atoms
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*************************************************************************************************/
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#include "Atoms.h"
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/*************************************************************************************************
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Coroutining
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*************************************************************************************************/
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#ifdef COROUTINING
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/* Support for co-routining */
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#include "corout.h"
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#endif
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/*************************************************************************************************
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abstract machine registers
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*************************************************************************************************/
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#include "amidefs.h"
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#include "Regs.h"
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#if defined(YAPOR) ||defined(THREADS)
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#ifdef mips
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#include <locks_mips_funcs.h>
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#endif
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#ifdef __alpha
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#include <locks_alpha_funcs.h>
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#endif
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#endif
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/*************************************************************************************************
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variables concerned with Error Handling
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*************************************************************************************************/
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#include <setjmp.h>
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#if defined(SIMICS) || !HAVE_SIGSETJMP
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#define sigjmp_buf jmp_buf
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#define sigsetjmp(Env, Arg) setjmp(Env)
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#define siglongjmp(Env, Arg) longjmp(Env, Arg)
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#endif
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/* Support for arrays */
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#include "arrays.h"
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#include "YapError.h"
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typedef enum
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{
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LANGUAGE_MODE_FLAG = 8,
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SOURCE_MODE_FLAG = 11,
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WRITE_QUOTED_STRING_FLAG = 13,
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ALLOW_ASSERTING_STATIC_FLAG = 14,
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HALT_AFTER_CONSULT_FLAG = 15,
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FAST_BOOT_FLAG = 16,
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STACK_DUMP_ON_ERROR_FLAG = 17,
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INDEXING_MODE_FLAG = 19,
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TABLING_MODE_FLAG = 20,
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VARS_CAN_HAVE_QUOTE_FLAG = 21,
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QUIET_MODE_FLAG = 22,
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INDEXING_TERM_DEPTH_FLAG = 23,
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/* let this be the last one */
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NUMBER_OF_YAP_FLAGS = 24
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} yap_flags;
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#define STRING_AS_CHARS 0
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#define STRING_AS_ATOM 2
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#define QUINTUS_TO_CHARS 0
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#define ISO_TO_CHARS 1
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typedef enum
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{
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INDEX_MODE_OFF = 0,
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INDEX_MODE_SINGLE = 1,
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INDEX_MODE_COMPACT = 2,
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INDEX_MODE_MULTI = 3,
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INDEX_MODE_MAX = 4
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} index_mode_options;
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typedef enum
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{
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GPROF_NO_EVENT,
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GPROF_NEW_PRED_FUNC,
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GPROF_NEW_PRED_THREAD,
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GPROF_NEW_PRED_ATOM,
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GPROF_INDEX,
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GPROF_INDEX_EXPAND,
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GPROF_CLAUSE,
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GPROF_MEGA,
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GPROF_LU_INDEX,
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GPROF_STATIC_INDEX,
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GPROF_INIT_OPCODE,
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GPROF_INIT_SYSTEM_CODE,
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GPROF_INIT_EXPAND,
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GPROF_INIT_LOG_UPD_CLAUSE,
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GPROF_INIT_DYNAMIC_CLAUSE,
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GPROF_INIT_STATIC_CLAUSE,
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GPROF_INIT_COMMA,
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GPROF_INIT_FAIL,
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GPROF_NEW_LU_CLAUSE,
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GPROF_NEW_LU_SWITCH,
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GPROF_NEW_STATIC_SWITCH,
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GPROF_NEW_EXPAND_BLOCK
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} gprof_info;
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#define MAX_EMPTY_WAKEUPS 16
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/*************************************************************************************************
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prototypes
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*************************************************************************************************/
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#include "Yapproto.h"
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#include "YapTags.h"
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#define TermSize sizeof(Term)
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/*************************************************************************************************
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variables related to memory allocation
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*************************************************************************************************/
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/* must be before TermExt.h */
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extern ADDR Yap_HeapBase;
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/* This is ok for Linux, should be ok for everyone */
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#define YAP_FILENAME_MAX 1024
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#define MAX_ERROR_MSG_SIZE YAP_FILENAME_MAX
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/*************************************************************************************************
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Debugging Support
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*************************************************************************************************/
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#ifdef DEBUG
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extern int Yap_output_msg;
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#endif
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/*************************************************************************************************
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variables concerned with atoms table
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*************************************************************************************************/
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#define MaxHash 3333
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#define MaxWideHash (MaxHash/10+1)
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#define FAIL_RESTORE 0
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#define DO_EVERYTHING 1
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#define DO_ONLY_CODE 2
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/*************************************************************************************************
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common instructions codes
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*************************************************************************************************/
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#define MAX_PROMPT 256
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#if USE_THREADED_CODE
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/*************************************************************************************************
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reverse lookup of instructions
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*************************************************************************************************/
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typedef struct opcode_tab_entry
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{
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OPCODE opc;
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op_numbers opnum;
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} opentry;
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#endif
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/*************************************************************************************************
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Prolog may be in several modes
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*************************************************************************************************/
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typedef enum
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{
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BootMode = 0x1, /* if booting or restoring */
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UserMode = 0x2, /* Normal mode */
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CritMode = 0x4, /* If we are meddling with the heap */
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AbortMode = 0x8, /* expecting to abort */
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InterruptMode = 0x10, /* under an interrupt */
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InErrorMode = 0x20, /* under an interrupt */
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ConsoleGetcMode = 0x40, /* blocked reading from console */
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ExtendStackMode = 0x80, /* trying to extend stack */
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GrowHeapMode = 0x100, /* extending Heap */
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GrowStackMode = 0x200, /* extending Stack */
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GCMode = 0x400, /* doing Garbage Collecting */
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ErrorHandlingMode = 0x800, /* doing error handling */
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CCallMode = 0x1000, /* In c Call */
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UnifyMode = 0x2000, /* In Unify Code */
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UserCCallMode = 0x4000, /* In User C-call Code */
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MallocMode = 0x8000, /* Doing malloc, realloc, free */
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SystemMode = 0x10000, /* in system mode */
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AsyncIntMode = 0x20000, /* YAP has just been interrupted from the outside */
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InReadlineMode = 0x40000 /* YAP has just been interrupted from the outside */
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} prolog_exec_mode;
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/*************************************************************************************************
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number of modules
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*************************************************************************************************/
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#define DefaultMaxModules 256
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/*************************************************************************************************
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Critical sections
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*************************************************************************************************/
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#ifdef YAPOR
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#define YAPEnterCriticalSection() \
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{ \
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if (worker_id != GLOBAL_locks_who_locked_heap) { \
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LOCK(GLOBAL_locks_heap_access); \
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GLOBAL_locks_who_locked_heap = worker_id; \
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} \
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LOCAL_PrologMode |= CritMode; \
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LOCAL_CritLocks++; \
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}
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#define YAPLeaveCriticalSection() \
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{ \
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LOCAL_CritLocks--; \
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|
if (!LOCAL_CritLocks) { \
|
|
LOCAL_PrologMode &= ~CritMode; \
|
|
if (LOCAL_PrologMode & AbortMode) { \
|
|
LOCAL_PrologMode &= ~AbortMode; \
|
|
Yap_Error(PURE_ABORT, 0, ""); \
|
|
} \
|
|
GLOBAL_locks_who_locked_heap = MAX_WORKERS; \
|
|
UNLOCK(GLOBAL_locks_heap_access); \
|
|
} \
|
|
}
|
|
#elif defined(THREADS)
|
|
#define YAPEnterCriticalSection() \
|
|
{ \
|
|
/* LOCK(BGL); */ \
|
|
LOCAL_PrologMode |= CritMode; \
|
|
}
|
|
#define YAPLeaveCriticalSection() \
|
|
{ \
|
|
LOCAL_PrologMode &= ~CritMode; \
|
|
if (LOCAL_PrologMode & AbortMode) { \
|
|
LOCAL_PrologMode &= ~AbortMode; \
|
|
Yap_Error(PURE_ABORT, 0, ""); \
|
|
Yap_RestartYap( 1 ); \
|
|
} \
|
|
/* UNLOCK(BGL); */ \
|
|
}
|
|
#else
|
|
#define YAPEnterCriticalSection() \
|
|
{ \
|
|
LOCAL_PrologMode |= CritMode; \
|
|
LOCAL_CritLocks++; \
|
|
}
|
|
#define YAPLeaveCriticalSection() \
|
|
{ \
|
|
LOCAL_CritLocks--; \
|
|
if (!LOCAL_CritLocks) { \
|
|
LOCAL_PrologMode &= ~CritMode; \
|
|
if (LOCAL_PrologMode & AbortMode) { \
|
|
LOCAL_PrologMode &= ~AbortMode; \
|
|
Yap_RestartYap( 1 ); \
|
|
} \
|
|
} \
|
|
}
|
|
#endif /* YAPOR */
|
|
|
|
/* when we are calling the InitStaff procedures */
|
|
#define AT_BOOT 0
|
|
#define AT_RESTORE 1
|
|
|
|
|
|
/*************************************************************************************************
|
|
mutable variables
|
|
*************************************************************************************************/
|
|
|
|
/* I assume that the size of this structure is a multiple of the size
|
|
of CELL!!! */
|
|
typedef struct TIMED_MAVAR
|
|
{
|
|
CELL value;
|
|
CELL clock;
|
|
} timed_var;
|
|
|
|
|
|
/*************************************************************************************************
|
|
execution mode
|
|
*************************************************************************************************/
|
|
|
|
typedef enum
|
|
{
|
|
INTERPRETED, /* interpreted */
|
|
MIXED_MODE_USER, /* mixed mode only for user predicates */
|
|
MIXED_MODE_ALL, /* mixed mode for all predicates */
|
|
COMPILE_USER, /* compile all user predicates*/
|
|
COMPILE_ALL /* compile all predicates */
|
|
} yap_exec_mode;
|
|
|
|
|
|
/************************/
|
|
#ifdef THREADS
|
|
typedef struct thandle {
|
|
int in_use;
|
|
int zombie;
|
|
UInt ssize;
|
|
UInt tsize;
|
|
UInt sysize;
|
|
void *stack_address;
|
|
Term tdetach;
|
|
Term cmod, texit_mod;
|
|
struct DB_TERM *tgoal, *texit;
|
|
int id;
|
|
int ret;
|
|
REGSTORE *default_yaam_regs;
|
|
REGSTORE *current_yaam_regs;
|
|
struct pred_entry *local_preds;
|
|
pthread_t pthread_handle;
|
|
int ref_count;
|
|
#ifdef LOW_LEVEL_TRACER
|
|
long long int thread_inst_count;
|
|
int been_here1;
|
|
int been_here2;
|
|
#endif
|
|
#ifdef DEBUG
|
|
int been_here;
|
|
#endif
|
|
pthread_mutex_t tlock;
|
|
pthread_mutex_t tlock_status;
|
|
#if HAVE_GETHRTIME
|
|
hrtime_t start_of_w_times;
|
|
hrtime_t last_w_time;
|
|
#endif
|
|
#if HAVE_GETRUSAGE
|
|
struct timeval *start_of_timesp;
|
|
struct timeval *last_timep;
|
|
struct timeval *start_of_times_sysp;
|
|
struct timeval *last_time_sysp;
|
|
#elif _WIN32
|
|
struct _FILETIME *start_of_timesp;
|
|
struct _FILETIME *last_timep;
|
|
struct _FILETIME *start_of_times_sysp;
|
|
struct _FILETIME *last_time_sysp;
|
|
#endif
|
|
} yap_thandle;
|
|
#endif /* THREADS */
|
|
|
|
#define GC_MAVARS_HASH_SIZE 512
|
|
typedef struct gc_ma_hash_entry_struct {
|
|
UInt timestmp;
|
|
#ifdef TABLING
|
|
tr_fr_ptr loc;
|
|
struct gc_ma_hash_entry_struct *more;
|
|
#endif
|
|
CELL* addr;
|
|
struct gc_ma_hash_entry_struct *next;
|
|
} gc_ma_hash_entry;
|
|
|
|
typedef int (*Agc_hook)(Atom);
|
|
|
|
typedef struct scratch_block_struct {
|
|
char *ptr;
|
|
UInt sz, msz;
|
|
} scratch_block;
|
|
|
|
|
|
/* scanner types */
|
|
#include "ScannerTypes.h"
|
|
|
|
/*************************************************************************************************
|
|
OPTYAP includes
|
|
*************************************************************************************************/
|
|
|
|
#if defined(YAPOR) || defined(TABLING)
|
|
#include "opt.structs.h"
|
|
#include "opt.proto.h"
|
|
#include "opt.macros.h"
|
|
#endif /* YAPOR || TABLING */
|
|
|
|
|
|
|
|
/*************************************************************************************************
|
|
GLOBAL and LOCAL variables
|
|
*************************************************************************************************/
|
|
|
|
#if defined(YAPOR_COPY) || defined(YAPOR_COW) || defined(YAPOR_SBA)
|
|
extern struct global_data *Yap_global;
|
|
extern long Yap_worker_area_size;
|
|
#else
|
|
extern struct global_data Yap_Global;
|
|
#define Yap_global (&Yap_Global)
|
|
#endif
|
|
|
|
#if defined(THREADS)
|
|
extern struct worker_local *Yap_local[MAX_THREADS];
|
|
#define REMOTE(wid) (Yap_local[wid])
|
|
#elif defined(YAPOR)
|
|
extern struct worker_local *Yap_local;
|
|
#define REMOTE(wid) (Yap_local + wid)
|
|
#else /* !THREADS && !YAPOR */
|
|
extern struct worker_local Yap_local;
|
|
#define REMOTE(wid) (&Yap_local)
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#define YP_FILE FILE
|
|
#include "hglobals.h"
|
|
#include "dglobals.h"
|
|
#include "hlocals.h"
|
|
#include "dlocals.h"
|
|
|
|
|
|
/*************************************************************************************************
|
|
unification routines
|
|
*************************************************************************************************/
|
|
|
|
#ifdef YAPOR_SBA
|
|
#include "or.sba_amiops.h"
|
|
#include "or.sba_unify.h"
|
|
#else
|
|
#include "amiops.h"
|
|
#endif /* YAPOR_SBA */
|
|
|
|
/*************************************************************************************************
|
|
unification support
|
|
*************************************************************************************************/
|
|
|
|
#include "YapCompoundTerm.h"
|
|
|
|
#include "YapHandles.h"
|
|
|
|
// take care of signal handling within YAP
|
|
|
|
#include "YapSignals.h"
|
|
|
|
|
|
#endif /* YAP_H */
|
|
|