Upgrading epd and mtr packages to be compatible with the latest release of CUDD 2.4.2

src/bdd/epd/epd.c

@@ -12,12 +12,39 @@
 
   Author      [In-Ho Moon]
 
-  Copyright [ This file was created at the University of Colorado at
-  Boulder.  The University of Colorado at Boulder makes no warranty
-  about the suitability of this software for any purpose.  It is
-  presented on an AS IS basis.]
+  Copyright   [Copyright (c) 1995-2004, Regents of the University of Colorado
 
-  Revision    [$Id: epd.c,v 1.1.1.1 2003/02/24 22:23:57 wjiang Exp $]
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+  Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+
+  Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+  Neither the name of the University of Colorado nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.]
+
+  Revision    [$Id: epd.c,v 1.10 2004/08/13 18:20:30 fabio Exp $]
 
 ******************************************************************************/
 
@@ -25,13 +52,11 @@
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
-#include "util_hack.h"
+#include "util.h"
 #include "epd.h"
 
 ABC_NAMESPACE_IMPL_START
 
-
-
 /**Function********************************************************************
 
   Synopsis    [Allocates an EpDouble struct.]
@@ -44,11 +69,11 @@ ABC_NAMESPACE_IMPL_START
 
 ******************************************************************************/
 EpDouble *
-EpdAlloc()
+EpdAlloc(void)
 {
   EpDouble    *epd;
 
-  epd = ABC_ALLOC(EpDouble, 1);
+  epd = ALLOC(EpDouble, 1);
   return(epd);
 }
 
@@ -91,15 +116,15 @@ EpdCmp(const char *key1, const char *key2)
 void
 EpdFree(EpDouble *epd)
 {
-  ABC_FREE(epd);
+  FREE(epd);
 }
 
 
 /**Function********************************************************************
 
-  Synopsis    [Multiplies two arbitrary precision double values.]
+  Synopsis    [Converts an arbitrary precision double value to a string.]
 
-  Description [Multiplies two arbitrary precision double values.]
+  Description [Converts an arbitrary precision double value to a string.]
 
   SideEffects []
 
@@ -1250,12 +1275,13 @@ EpdIsNanOrInf(EpDouble *epd)
 int
 IsInfDouble(double value)
 {
-  IeeeDouble    *ptr = (IeeeDouble *)(&value);
+  EpType val;
 
-  if (ptr->exponent == EPD_EXP_INF &&
-      ptr->mantissa0 == 0 &&
-      ptr->mantissa1 == 0) {
-    if (ptr->sign == 0)
+  val.value = value;
+  if (val.bits.exponent == EPD_EXP_INF &&
+      val.bits.mantissa0 == 0 &&
+      val.bits.mantissa1 == 0) {
+    if (val.bits.sign == 0)
       return(1);
     else
       return(-1);
@@ -1278,13 +1304,14 @@ IsInfDouble(double value)
 int
 IsNanDouble(double value)
 {
-  IeeeNan    *ptr = (IeeeNan *)(&value);
-
-  if (ptr->exponent == EPD_EXP_INF &&
-      ptr->sign == 1 &&
-      ptr->quiet_bit == 1 &&
-      ptr->mantissa0 == 0 &&
-      ptr->mantissa1 == 0) {
+  EpType    val;
+  
+  val.value = value;
+  if (val.nan.exponent == EPD_EXP_INF &&
+      val.nan.sign == 1 &&
+      val.nan.quiet_bit == 1 &&
+      val.nan.mantissa0 == 0 &&
+      val.nan.mantissa1 == 0) {
     return(1);
   }
   return(0);
@@ -1305,15 +1332,16 @@ IsNanDouble(double value)
 int
 IsNanOrInfDouble(double value)
 {
-  IeeeNan    *ptr = (IeeeNan *)(&value);
+  EpType    val;
 
-  if (ptr->exponent == EPD_EXP_INF &&
-      ptr->mantissa0 == 0 &&
-      ptr->mantissa1 == 0 &&
-      (ptr->sign == 1 || ptr->quiet_bit == 0)) {
+  val.value = value;
+  if (val.nan.exponent == EPD_EXP_INF &&
+      val.nan.mantissa0 == 0 &&
+      val.nan.mantissa1 == 0 &&
+      (val.nan.sign == 1 || val.nan.quiet_bit == 0)) {
     return(1);
   }
   return(0);
 }
-ABC_NAMESPACE_IMPL_END
 
+ABC_NAMESPACE_IMPL_END

src/bdd/epd/epd.h

@@ -12,22 +12,47 @@
 
   Author      [In-Ho Moon]
 
-  Copyright [This file was created at the University of Colorado at
-  Boulder.  The University of Colorado at Boulder makes no warranty
-  about the suitability of this software for any purpose.  It is
-  presented on an AS IS basis.]
+  Copyright   [Copyright (c) 1995-2004, Regents of the University of Colorado
 
-  Revision    [$Id: epd.h,v 1.1.1.1 2003/02/24 22:23:57 wjiang Exp $]
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+  Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+
+  Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+  Neither the name of the University of Colorado nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.]
+
+  Revision    [$Id: epd.h,v 1.9 2004/08/13 18:20:30 fabio Exp $]
 
 ******************************************************************************/
 
 #ifndef _EPD
 #define _EPD
 
-
 ABC_NAMESPACE_HEADER_START
 
-
 /*---------------------------------------------------------------------------*/
 /* Constant declarations                                                     */
 /*---------------------------------------------------------------------------*/
@@ -101,12 +126,14 @@ struct IeeeNanStruct {    /* LITTLE_ENDIAN */
   SeeAlso     []
 
 ******************************************************************************/
-struct EpDoubleStruct {
-  union {
+union EpTypeUnion {
   double            value;
   struct IeeeDoubleStruct    bits;
   struct IeeeNanStruct        nan;
-  } type;
+};
+
+struct EpDoubleStruct {
+  union EpTypeUnion        type;
   int                exponent;
 };
 
@@ -116,51 +143,53 @@ struct EpDoubleStruct {
 typedef struct EpDoubleStruct EpDouble;
 typedef struct IeeeDoubleStruct IeeeDouble;
 typedef struct IeeeNanStruct IeeeNan;
+typedef union EpTypeUnion EpType;
 
+/**AutomaticStart*************************************************************/
 
 /*---------------------------------------------------------------------------*/
 /* Function prototypes                                                       */
 /*---------------------------------------------------------------------------*/
 
-EpDouble *EpdAlloc();
-int EpdCmp(const char *key1, const char *key2);
-void EpdFree(EpDouble *epd);
-void EpdGetString(EpDouble *epd, char *str);
-void EpdConvert(double value, EpDouble *epd);
-void EpdMultiply(EpDouble *epd1, double value);
-void EpdMultiply2(EpDouble *epd1, EpDouble *epd2);
-void EpdMultiply2Decimal(EpDouble *epd1, EpDouble *epd2);
-void EpdMultiply3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3);
-void EpdMultiply3Decimal(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3);
-void EpdDivide(EpDouble *epd1, double value);
-void EpdDivide2(EpDouble *epd1, EpDouble *epd2);
-void EpdDivide3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3);
-void EpdAdd(EpDouble *epd1, double value);
-void EpdAdd2(EpDouble *epd1, EpDouble *epd2);
-void EpdAdd3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3);
-void EpdSubtract(EpDouble *epd1, double value);
-void EpdSubtract2(EpDouble *epd1, EpDouble *epd2);
-void EpdSubtract3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3);
-void EpdPow2(int n, EpDouble *epd);
-void EpdPow2Decimal(int n, EpDouble *epd);
-void EpdNormalize(EpDouble *epd);
-void EpdNormalizeDecimal(EpDouble *epd);
-void EpdGetValueAndDecimalExponent(EpDouble *epd, double *value, int *exponent);
-int EpdGetExponent(double value);
-int EpdGetExponentDecimal(double value);
-void EpdMakeInf(EpDouble *epd, int sign);
-void EpdMakeZero(EpDouble *epd, int sign);
-void EpdMakeNan(EpDouble *epd);
-void EpdCopy(EpDouble *from, EpDouble *to);
-int EpdIsInf(EpDouble *epd);
-int EpdIsZero(EpDouble *epd);
-int EpdIsNan(EpDouble *epd);
-int EpdIsNanOrInf(EpDouble *epd);
-int IsInfDouble(double value);
-int IsNanDouble(double value);
-int IsNanOrInfDouble(double value);
-
-
+extern EpDouble *EpdAlloc(void);
+extern int EpdCmp(const char *key1, const char *key2);
+extern void EpdFree(EpDouble *epd);
+extern void EpdGetString(EpDouble *epd, char *str);
+extern void EpdConvert(double value, EpDouble *epd);
+extern void EpdMultiply(EpDouble *epd1, double value);
+extern void EpdMultiply2(EpDouble *epd1, EpDouble *epd2);
+extern void EpdMultiply2Decimal(EpDouble *epd1, EpDouble *epd2);
+extern void EpdMultiply3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3);
+extern void EpdMultiply3Decimal(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3);
+extern void EpdDivide(EpDouble *epd1, double value);
+extern void EpdDivide2(EpDouble *epd1, EpDouble *epd2);
+extern void EpdDivide3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3);
+extern void EpdAdd(EpDouble *epd1, double value);
+extern void EpdAdd2(EpDouble *epd1, EpDouble *epd2);
+extern void EpdAdd3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3);
+extern void EpdSubtract(EpDouble *epd1, double value);
+extern void EpdSubtract2(EpDouble *epd1, EpDouble *epd2);
+extern void EpdSubtract3(EpDouble *epd1, EpDouble *epd2, EpDouble *epd3);
+extern void EpdPow2(int n, EpDouble *epd);
+extern void EpdPow2Decimal(int n, EpDouble *epd);
+extern void EpdNormalize(EpDouble *epd);
+extern void EpdNormalizeDecimal(EpDouble *epd);
+extern void EpdGetValueAndDecimalExponent(EpDouble *epd, double *value, int *exponent);
+extern int EpdGetExponent(double value);
+extern int EpdGetExponentDecimal(double value);
+extern void EpdMakeInf(EpDouble *epd, int sign);
+extern void EpdMakeZero(EpDouble *epd, int sign);
+extern void EpdMakeNan(EpDouble *epd);
+extern void EpdCopy(EpDouble *from, EpDouble *to);
+extern int EpdIsInf(EpDouble *epd);
+extern int EpdIsZero(EpDouble *epd);
+extern int EpdIsNan(EpDouble *epd);
+extern int EpdIsNanOrInf(EpDouble *epd);
+extern int IsInfDouble(double value);
+extern int IsNanDouble(double value);
+extern int IsNanOrInfDouble(double value);
+
+/**AutomaticEnd***************************************************************/
 
 ABC_NAMESPACE_HEADER_END
 

src/bdd/mtr/mtr.h

@@ -20,12 +20,39 @@
 
   Author      [Fabio Somenzi]
 
-  Copyright   [This file was created at the University of Colorado at
-  Boulder.  The University of Colorado at Boulder makes no warranty
-  about the suitability of this software for any purpose.  It is
-  presented on an AS IS basis.]
+  Copyright   [Copyright (c) 1995-2004, Regents of the University of Colorado
 
-  Revision    [$Id: mtr.h,v 1.1.1.1 2003/02/24 22:24:02 wjiang Exp $]
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+  Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+
+  Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+  Neither the name of the University of Colorado nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.]
+
+  Revision    [$Id: mtr.h,v 1.14 2009/02/20 02:03:47 fabio Exp $]
 
 ******************************************************************************/
 
@@ -38,7 +65,6 @@
 
 ABC_NAMESPACE_HEADER_START
 
-
 /*---------------------------------------------------------------------------*/
 /* Constant declarations                                                     */
 /*---------------------------------------------------------------------------*/
@@ -57,23 +83,6 @@ ABC_NAMESPACE_HEADER_START
 #define CONST
 #endif /* !(__STDC__ || __cplusplus) */
 
-/* These are potential duplicates. */
-#ifndef EXTERN
-#   ifdef __cplusplus
-#       ifdef ABC_NAMESPACE
-#           define EXTERN extern
-#       else
-#           define EXTERN extern "C"
-#       endif
-#   else
-#       define EXTERN extern
-#   endif
-#endif
-
-#ifndef ARGS
-#define ARGS(protos) protos
-#endif
-
 #if defined(__GNUC__)
 #define MTR_INLINE __inline__
 # if (__GNUC__ >2 || __GNUC_MINOR__ >=7)
@@ -152,24 +161,24 @@ typedef struct MtrNode {
 /* Function prototypes                                                       */
 /*---------------------------------------------------------------------------*/
 
-EXTERN MtrNode * Mtr_AllocNode ARGS(());
-EXTERN void Mtr_DeallocNode ARGS((MtrNode *node));
-EXTERN MtrNode * Mtr_InitTree ARGS(());
-EXTERN void Mtr_FreeTree ARGS((MtrNode *node));
-EXTERN MtrNode * Mtr_CopyTree ARGS((MtrNode *node, int expansion));
-EXTERN void Mtr_MakeFirstChild ARGS((MtrNode *parent, MtrNode *child));
-EXTERN void Mtr_MakeLastChild ARGS((MtrNode *parent, MtrNode *child));
-EXTERN MtrNode * Mtr_CreateFirstChild ARGS((MtrNode *parent));
-EXTERN MtrNode * Mtr_CreateLastChild ARGS((MtrNode *parent));
-EXTERN void Mtr_MakeNextSibling ARGS((MtrNode *first, MtrNode *second));
-EXTERN void Mtr_PrintTree ARGS((MtrNode *node));
-EXTERN MtrNode * Mtr_InitGroupTree ARGS((int lower, int size));
-EXTERN MtrNode * Mtr_MakeGroup ARGS((MtrNode *root, unsigned int low, unsigned int high, unsigned int flags));
-EXTERN MtrNode * Mtr_DissolveGroup ARGS((MtrNode *group));
-EXTERN MtrNode * Mtr_FindGroup ARGS((MtrNode *root, unsigned int low, unsigned int high));
-EXTERN int Mtr_SwapGroups ARGS((MtrNode *first, MtrNode *second));
-EXTERN void Mtr_PrintGroups ARGS((MtrNode *root, int silent));
-EXTERN MtrNode * Mtr_ReadGroups ARGS((FILE *fp, int nleaves));
+extern MtrNode * Mtr_AllocNode (void);
+extern void Mtr_DeallocNode (MtrNode *node);
+extern MtrNode * Mtr_InitTree (void);
+extern void Mtr_FreeTree (MtrNode *node);
+extern MtrNode * Mtr_CopyTree (MtrNode *node, int expansion);
+extern void Mtr_MakeFirstChild (MtrNode *parent, MtrNode *child);
+extern void Mtr_MakeLastChild (MtrNode *parent, MtrNode *child);
+extern MtrNode * Mtr_CreateFirstChild (MtrNode *parent);
+extern MtrNode * Mtr_CreateLastChild (MtrNode *parent);
+extern void Mtr_MakeNextSibling (MtrNode *first, MtrNode *second);
+extern void Mtr_PrintTree (MtrNode *node);
+extern MtrNode * Mtr_InitGroupTree (int lower, int size);
+extern MtrNode * Mtr_MakeGroup (MtrNode *root, unsigned int low, unsigned int high, unsigned int flags);
+extern MtrNode * Mtr_DissolveGroup (MtrNode *group);
+extern MtrNode * Mtr_FindGroup (MtrNode *root, unsigned int low, unsigned int high);
+extern int Mtr_SwapGroups (MtrNode *first, MtrNode *second);
+extern void Mtr_PrintGroups (MtrNode *root, int silent);
+extern MtrNode * Mtr_ReadGroups (FILE *fp, int nleaves);
 
 /**AutomaticEnd***************************************************************/
 

src/bdd/mtr/mtrBasic.c

@@ -26,20 +26,45 @@
 
   Author      [Fabio Somenzi]
 
-  Copyright   [This file was created at the University of Colorado at
-  Boulder.  The University of Colorado at Boulder makes no warranty
-  about the suitability of this software for any purpose.  It is
-  presented on an AS IS basis.]
+  Copyright   [Copyright (c) 1995-2004, Regents of the University of Colorado
+
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+  Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+
+  Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+  Neither the name of the University of Colorado nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.]
 
 ******************************************************************************/
 
-#include "util_hack.h"
+#include "util.h"
 #include "mtrInt.h"
 
 ABC_NAMESPACE_IMPL_START
 
-
-
 /*---------------------------------------------------------------------------*/
 /* Constant declarations                                                     */
 /*---------------------------------------------------------------------------*/
@@ -57,7 +82,7 @@ ABC_NAMESPACE_IMPL_START
 /*---------------------------------------------------------------------------*/
 
 #ifndef lint
-static char rcsid[] MTR_UNUSED = "$Id: mtrBasic.c,v 1.1.1.1 2003/02/24 22:24:02 wjiang Exp $";
+static char rcsid[] MTR_UNUSED = "$Id: mtrBasic.c,v 1.13 2009/02/20 02:03:47 fabio Exp $";
 #endif
 
 /*---------------------------------------------------------------------------*/
@@ -90,12 +115,11 @@ static char rcsid[] MTR_UNUSED = "$Id: mtrBasic.c,v 1.1.1.1 2003/02/24 22:24:02
 
 ******************************************************************************/
 MtrNode *
-Mtr_AllocNode(
-   )
+Mtr_AllocNode(void)
 {
     MtrNode *node;
 
-    node = ABC_ALLOC(MtrNode,1);
+    node = ALLOC(MtrNode,1);
     return node;
 
 } /* Mtr_AllocNode */
@@ -116,7 +140,7 @@ void
 Mtr_DeallocNode(
   MtrNode * node /* node to be deallocated */)
 {
-    ABC_FREE(node);
+    FREE(node);
     return;
 
 } /* end of Mtr_DeallocNode */
@@ -134,8 +158,7 @@ Mtr_DeallocNode(
 
 ******************************************************************************/
 MtrNode *
-Mtr_InitTree(
-   )
+Mtr_InitTree(void)
 {
     MtrNode *node;
 
@@ -403,12 +426,12 @@ Mtr_PrintTree(
     if (node == NULL) return;
     (void) fprintf(stdout,
 #if SIZEOF_VOID_P == 8
-    "N=0x%-8lx C=0x%-8lx Y=0x%-8lx E=0x%-8lx P=0x%-8lx F=%x L=%d S=%d\n",
+    "N=0x%-8lx C=0x%-8lx Y=0x%-8lx E=0x%-8lx P=0x%-8lx F=%x L=%u S=%u\n",
     (unsigned long) node, (unsigned long) node->child,
     (unsigned long) node->younger, (unsigned long) node->elder,
     (unsigned long) node->parent, node->flags, node->low, node->size);
 #else
-    "N=0x%-8x C=0x%-8x Y=0x%-8x E=0x%-8x P=0x%-8x F=%x L=%d S=%d\n",
+    "N=0x%-8x C=0x%-8x Y=0x%-8x E=0x%-8x P=0x%-8x F=%x L=%hu S=%hu\n",
     (unsigned) node, (unsigned) node->child,
     (unsigned) node->younger, (unsigned) node->elder,
     (unsigned) node->parent, node->flags, node->low, node->size);
@@ -428,4 +451,3 @@ Mtr_PrintTree(
 /*---------------------------------------------------------------------------*/
 
 ABC_NAMESPACE_IMPL_END
-

src/bdd/mtr/mtrGroup.c

@@ -26,19 +26,45 @@
 
   Author      [Fabio Somenzi]
 
-  Copyright   [This file was created at the University of Colorado at
-  Boulder.  The University of Colorado at Boulder makes no warranty
-  about the suitability of this software for any purpose.  It is
-  presented on an AS IS basis.]
+  Copyright   [Copyright (c) 1995-2004, Regents of the University of Colorado
+
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+  Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+
+  Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+  Neither the name of the University of Colorado nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.]
 
 ******************************************************************************/
 
-#include "util_hack.h"
+#include "util.h"
 #include "mtrInt.h"
 
 ABC_NAMESPACE_IMPL_START
 
-
 /*---------------------------------------------------------------------------*/
 /* Constant declarations                                                     */
 /*---------------------------------------------------------------------------*/
@@ -56,7 +82,7 @@ ABC_NAMESPACE_IMPL_START
 /*---------------------------------------------------------------------------*/
 
 #ifndef lint
-static char rcsid[] MTR_UNUSED = "$Id: mtrGroup.c,v 1.1.1.1 2003/02/24 22:24:02 wjiang Exp $";
+static char rcsid[] MTR_UNUSED = "$Id: mtrGroup.c,v 1.18 2009/02/20 02:03:47 fabio Exp $";
 #endif
 
 /*---------------------------------------------------------------------------*/
@@ -69,7 +95,7 @@ static char rcsid[] MTR_UNUSED = "$Id: mtrGroup.c,v 1.1.1.1 2003/02/24 22:24:02
 /* Static function prototypes                                                */
 /*---------------------------------------------------------------------------*/
 
-static int mtrShiftHL ARGS((MtrNode *node, int shift));
+static int mtrShiftHL (MtrNode *node, int shift);
 
 /**AutomaticEnd***************************************************************/
 
@@ -517,7 +543,11 @@ Mtr_PrintGroups(
     assert(root != NULL);
     assert(root->younger == NULL || root->younger->elder == root);
     assert(root->elder == NULL || root->elder->younger == root);
-    if (!silent) (void) printf("(%d",root->low);
+#if SIZEOF_VOID_P == 8
+    if (!silent) (void) printf("(%u",root->low);
+#else
+    if (!silent) (void) printf("(%hu",root->low);
+#endif
     if (MTR_TEST(root,MTR_TERMINAL) || root->child == NULL) {
     if (!silent) (void) printf(",");
     } else {
@@ -530,7 +560,11 @@ Mtr_PrintGroups(
     }
     }
     if (!silent) {
-    (void) printf("%d", root->low + root->size - 1);
+#if SIZEOF_VOID_P == 8
+    (void) printf("%u", root->low + root->size - 1);
+#else
+    (void) printf("%hu", root->low + root->size - 1);
+#endif
     if (root->flags != MTR_DEFAULT) {
         (void) printf("|");
         if (MTR_TEST(root,MTR_FIXED)) (void) printf("F");
@@ -596,12 +630,15 @@ Mtr_ReadGroups(
     if (err == EOF) {
         break;
     } else if (err != 3) {
+        Mtr_FreeTree(root);
         return(NULL);
     } else if (low < 0 || low+size > nleaves || size < 1) {
+        Mtr_FreeTree(root);
         return(NULL);
     } else if (strlen(attrib) > 8 * sizeof(MtrHalfWord)) {
         /* Not enough bits in the flags word to store these many
         ** attributes. */
+        Mtr_FreeTree(root);
         return(NULL);
     }
 
@@ -631,7 +668,10 @@ Mtr_ReadGroups(
     }
     node = Mtr_MakeGroup(root, (MtrHalfWord) low, (MtrHalfWord) size,
                  flags);
-    if (node == NULL) return(NULL);
+    if (node == NULL) {
+        Mtr_FreeTree(root);
+        return(NULL);
+    }
     }
 
     return(root);
@@ -692,4 +732,3 @@ mtrShiftHL(
 } /* end of mtrShiftHL */
 
 ABC_NAMESPACE_IMPL_END
-

src/bdd/mtr/mtrInt.h

@@ -12,28 +12,52 @@
 
   Author      [Fabio Somenzi]
 
-  Copyright [This file was created at the University of Colorado at
-  Boulder.  The University of Colorado at Boulder makes no warranty
-  about the suitability of this software for any purpose.  It is
-  presented on an AS IS basis.]
+  Copyright   [Copyright (c) 1995-2004, Regents of the University of Colorado
 
-  Revision    [$Id: mtrInt.h,v 1.1.1.1 2003/02/24 22:24:02 wjiang Exp $]
+  All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+  Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+
+  Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+  Neither the name of the University of Colorado nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.]
+
+  Revision    [$Id: mtrInt.h,v 1.2 2004/08/13 18:15:12 fabio Exp $]
 
 ******************************************************************************/
 
 #ifndef _MTRINT
 #define _MTRINT
 
-
 #include "mtr.h"
 
-ABC_NAMESPACE_HEADER_START
-
-
 /*---------------------------------------------------------------------------*/
 /* Nested includes                                                           */
 /*---------------------------------------------------------------------------*/
 
+ABC_NAMESPACE_HEADER_START
 
 /*---------------------------------------------------------------------------*/
 /* Constant declarations                                                     */
@@ -63,11 +87,8 @@ ABC_NAMESPACE_HEADER_START
 /* Function prototypes                                                       */
 /*---------------------------------------------------------------------------*/
 
+ABC_NAMESPACE_HEADER_END
 
 /**AutomaticEnd***************************************************************/
 
-
-
-ABC_NAMESPACE_HEADER_END
-
 #endif /* _MTRINT */