1 files changed, 318 insertions, 0 deletions
diff --git a/src/map/mapper/mapperVec.c b/src/map/mapper/mapperVec.c
new file mode 100644
index 00000000..e3ab4b7f
--- /dev/null
+++ b/src/map/mapper/mapperVec.c
@@ -0,0 +1,318 @@
+/**CFile****************************************************************
+
+  FileName    [mapperVec.c]
+
+  PackageName [MVSIS 1.3: Multi-valued logic synthesis system.]
+
+  Synopsis    [Generic technology mapping engine.]
+
+  Author      [MVSIS Group]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 2.0. Started - June 1, 2004.]
+
+  Revision    [$Id: mapperVec.c,v 1.3 2005/01/23 06:59:45 alanmi Exp $]
+
+***********************************************************************/
+
+#include "mapperInt.h"
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+static int Map_NodeVecCompareLevels( Map_Node_t ** pp1, Map_Node_t ** pp2 );
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFITIONS                           ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    [Allocates a vector with the given capacity.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Map_NodeVec_t * Map_NodeVecAlloc( int nCap )
+{
+    Map_NodeVec_t * p;
+    p = ALLOC( Map_NodeVec_t, 1 );
+    if ( nCap > 0 && nCap < 16 )
+        nCap = 16;
+    p->nSize  = 0;
+    p->nCap   = nCap;
+    p->pArray = p->nCap? ALLOC( Map_Node_t *, p->nCap ) : NULL;
+    return p;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Map_NodeVecFree( Map_NodeVec_t * p )
+{
+    FREE( p->pArray );
+    FREE( p );
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Map_Node_t ** Map_NodeVecReadArray( Map_NodeVec_t * p )
+{
+    return p->pArray;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int Map_NodeVecReadSize( Map_NodeVec_t * p )
+{
+    return p->nSize;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Resizes the vector to the given capacity.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Map_NodeVecGrow( Map_NodeVec_t * p, int nCapMin )
+{
+    if ( p->nCap >= nCapMin )
+        return;
+    p->pArray = REALLOC( Map_Node_t *, p->pArray, nCapMin ); 
+    p->nCap   = nCapMin;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Map_NodeVecShrink( Map_NodeVec_t * p, int nSizeNew )
+{
+    assert( p->nSize >= nSizeNew );
+    p->nSize = nSizeNew;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Map_NodeVecClear( Map_NodeVec_t * p )
+{
+    p->nSize = 0;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Map_NodeVecPush( Map_NodeVec_t * p, Map_Node_t * Entry )
+{
+    if ( p->nSize == p->nCap )
+    {
+        if ( p->nCap < 16 )
+            Map_NodeVecGrow( p, 16 );
+        else
+            Map_NodeVecGrow( p, 2 * p->nCap );
+    }
+    p->pArray[p->nSize++] = Entry;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Add the element while ensuring uniqueness.]
+
+  Description [Returns 1 if the element was found, and 0 if it was new. ]
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int Map_NodeVecPushUnique( Map_NodeVec_t * p, Map_Node_t * Entry )
+{
+    int i;
+    for ( i = 0; i < p->nSize; i++ )
+        if ( p->pArray[i] == Entry )
+            return 1;
+    Map_NodeVecPush( p, Entry );
+    return 0;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Map_Node_t * Map_NodeVecPop( Map_NodeVec_t * p )
+{
+    return p->pArray[--p->nSize];
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Map_NodeVecRemove( Map_NodeVec_t * p, Map_Node_t * Entry )
+{
+    int i;
+    for ( i = 0; i < p->nSize; i++ )
+        if ( p->pArray[i] == Entry )
+            break;
+    assert( i < p->nSize );
+    for ( i++; i < p->nSize; i++ )
+        p->pArray[i-1] = p->pArray[i];
+    p->nSize--;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Map_NodeVecWriteEntry( Map_NodeVec_t * p, int i, Map_Node_t * Entry )
+{
+    assert( i >= 0 && i < p->nSize );
+    p->pArray[i] = Entry;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+Map_Node_t * Map_NodeVecReadEntry( Map_NodeVec_t * p, int i )
+{
+    assert( i >= 0 && i < p->nSize );
+    return p->pArray[i];
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Sorting the entries by their integer value.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Map_NodeVecSortByLevel( Map_NodeVec_t * p )
+{
+    qsort( (void *)p->pArray, p->nSize, sizeof(Map_Node_t *), 
+            (int (*)(const void *, const void *)) Map_NodeVecCompareLevels );
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Comparison procedure for two clauses.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int Map_NodeVecCompareLevels( Map_Node_t ** pp1, Map_Node_t ** pp2 )
+{
+    int Level1 = Map_Regular(*pp1)->Level;
+    int Level2 = Map_Regular(*pp2)->Level;
+    if ( Level1 < Level2 )
+        return -1;
+    if ( Level1 > Level2 )
+        return 1;
+    if ( Map_Regular(*pp1)->Num < Map_Regular(*pp2)->Num )
+        return -1;
+    if ( Map_Regular(*pp1)->Num > Map_Regular(*pp2)->Num )
+        return 1;
+    return 0; 
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+