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abc/src/misc/vec/vecStr.h

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Version abc50729
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/**CFile****************************************************************
FileName [vecStr.h]
SystemName [ABC: Logic synthesis and verification system.]
PackageName [Resizable arrays.]
Synopsis [Resizable arrays of characters.]
Author [Alan Mishchenko]
Affiliation [UC Berkeley]
Date [Ver. 1.0. Started - June 20, 2005.]
Revision [$Id: vecStr.h,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
***********************************************************************/
#ifndef __VEC_STR_H__
#define __VEC_STR_H__
////////////////////////////////////////////////////////////////////////
/// INCLUDES ///
////////////////////////////////////////////////////////////////////////
#include <stdio.h>
////////////////////////////////////////////////////////////////////////
/// PARAMETERS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// BASIC TYPES ///
////////////////////////////////////////////////////////////////////////
typedef struct Vec_Str_t_ Vec_Str_t;
struct Vec_Str_t_
{
int nCap;
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int nSize;
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char * pArray;
};
////////////////////////////////////////////////////////////////////////
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/// MACRO DEFINITIONS ///
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////////////////////////////////////////////////////////////////////////
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#define Vec_StrForEachEntry( vVec, Entry, i ) \
for ( i = 0; (i < Vec_StrSize(vVec)) && (((Entry) = Vec_StrEntry(vVec, i)), 1); i++ )
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////////////////////////////////////////////////////////////////////////
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/// FUNCTION DEFINITIONS ///
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////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis [Allocates a vector with the given capacity.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline Vec_Str_t * Vec_StrAlloc( int nCap )
{
Vec_Str_t * p;
p = ALLOC( Vec_Str_t, 1 );
if ( nCap > 0 && nCap < 16 )
nCap = 16;
p->nSize = 0;
p->nCap = nCap;
p->pArray = p->nCap? ALLOC( char, p->nCap ) : NULL;
return p;
}
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/**Function*************************************************************
Synopsis [Allocates a vector with the given size and cleans it.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline Vec_Str_t * Vec_StrStart( int nSize )
{
Vec_Str_t * p;
p = Vec_StrAlloc( nSize );
p->nSize = nSize;
memset( p->pArray, 0, sizeof(char) * nSize );
return p;
}
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/**Function*************************************************************
Synopsis [Creates the vector from an integer array of the given size.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline Vec_Str_t * Vec_StrAllocArray( char * pArray, int nSize )
{
Vec_Str_t * p;
p = ALLOC( Vec_Str_t, 1 );
p->nSize = nSize;
p->nCap = nSize;
p->pArray = pArray;
return p;
}
/**Function*************************************************************
Synopsis [Creates the vector from an integer array of the given size.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline Vec_Str_t * Vec_StrAllocArrayCopy( char * pArray, int nSize )
{
Vec_Str_t * p;
p = ALLOC( Vec_Str_t, 1 );
p->nSize = nSize;
p->nCap = nSize;
p->pArray = ALLOC( char, nSize );
memcpy( p->pArray, pArray, sizeof(char) * nSize );
return p;
}
/**Function*************************************************************
Synopsis [Duplicates the integer array.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline Vec_Str_t * Vec_StrDup( Vec_Str_t * pVec )
{
Vec_Str_t * p;
p = ALLOC( Vec_Str_t, 1 );
p->nSize = pVec->nSize;
p->nCap = pVec->nCap;
p->pArray = p->nCap? ALLOC( char, p->nCap ) : NULL;
memcpy( p->pArray, pVec->pArray, sizeof(char) * pVec->nSize );
return p;
}
/**Function*************************************************************
Synopsis [Transfers the array into another vector.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline Vec_Str_t * Vec_StrDupArray( Vec_Str_t * pVec )
{
Vec_Str_t * p;
p = ALLOC( Vec_Str_t, 1 );
p->nSize = pVec->nSize;
p->nCap = pVec->nCap;
p->pArray = pVec->pArray;
pVec->nSize = 0;
pVec->nCap = 0;
pVec->pArray = NULL;
return p;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline void Vec_StrFree( Vec_Str_t * p )
{
FREE( p->pArray );
FREE( p );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline char * Vec_StrReleaseArray( Vec_Str_t * p )
{
char * pArray = p->pArray;
p->nCap = 0;
p->nSize = 0;
p->pArray = NULL;
return pArray;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline char * Vec_StrArray( Vec_Str_t * p )
{
return p->pArray;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline int Vec_StrSize( Vec_Str_t * p )
{
return p->nSize;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline char Vec_StrEntry( Vec_Str_t * p, int i )
{
assert( i >= 0 && i < p->nSize );
return p->pArray[i];
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline void Vec_StrWriteEntry( Vec_Str_t * p, int i, char Entry )
{
assert( i >= 0 && i < p->nSize );
p->pArray[i] = Entry;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline char Vec_StrEntryLast( Vec_Str_t * p )
{
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assert( p->nSize > 0 );
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return p->pArray[p->nSize-1];
}
/**Function*************************************************************
Synopsis [Resizes the vector to the given capacity.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline void Vec_StrGrow( Vec_Str_t * p, int nCapMin )
{
if ( p->nCap >= nCapMin )
return;
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p->pArray = REALLOC( char, p->pArray, 2 * nCapMin );
p->nCap = 2 * nCapMin;
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}
/**Function*************************************************************
Synopsis [Fills the vector with given number of entries.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline void Vec_StrFill( Vec_Str_t * p, int nSize, char Entry )
{
int i;
Vec_StrGrow( p, nSize );
p->nSize = nSize;
for ( i = 0; i < p->nSize; i++ )
p->pArray[i] = Entry;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline void Vec_StrShrink( Vec_Str_t * p, int nSizeNew )
{
assert( p->nSize >= nSizeNew );
p->nSize = nSizeNew;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline void Vec_StrClear( Vec_Str_t * p )
{
p->nSize = 0;
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline void Vec_StrPush( Vec_Str_t * p, char Entry )
{
if ( p->nSize == p->nCap )
{
if ( p->nCap < 16 )
Vec_StrGrow( p, 16 );
else
Vec_StrGrow( p, 2 * p->nCap );
}
p->pArray[p->nSize++] = Entry;
}
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/**Function*************************************************************
Synopsis [Appends the string to the char vector.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline void Vec_StrAppend( Vec_Str_t * p, char * pString )
{
int i, nLength = strlen(pString);
Vec_StrGrow( p, p->nSize + nLength );
for ( i = 0; i < nLength; i++ )
p->pArray[p->nSize + i] = pString[i];
p->nSize += nLength;
}
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/**Function*************************************************************
Synopsis [Returns the last entry and removes it from the list.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline char Vec_StrPop( Vec_Str_t * p )
{
assert( p->nSize > 0 );
return p->pArray[--p->nSize];
}
/**Function*************************************************************
Synopsis [Comparison procedure for two clauses.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline int Vec_StrSortCompare1( char * pp1, char * pp2 )
{
// for some reason commenting out lines (as shown) led to crashing of the release version
if ( *pp1 < *pp2 )
return -1;
if ( *pp1 > *pp2 ) //
return 1;
return 0; //
}
/**Function*************************************************************
Synopsis [Comparison procedure for two clauses.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline int Vec_StrSortCompare2( char * pp1, char * pp2 )
{
// for some reason commenting out lines (as shown) led to crashing of the release version
if ( *pp1 > *pp2 )
return -1;
if ( *pp1 < *pp2 ) //
return 1;
return 0; //
}
/**Function*************************************************************
Synopsis [Sorting the entries by their integer value.]
Description []
SideEffects []
SeeAlso []
***********************************************************************/
static inline void Vec_StrSort( Vec_Str_t * p, int fReverse )
{
if ( fReverse )
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qsort( (void *)p->pArray, p->nSize, sizeof(char),
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(int (*)(const void *, const void *)) Vec_StrSortCompare2 );
else
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qsort( (void *)p->pArray, p->nSize, sizeof(char),
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(int (*)(const void *, const void *)) Vec_StrSortCompare1 );
}
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#endif
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////////////////////////////////////////////////////////////////////////
/// END OF FILE ///
////////////////////////////////////////////////////////////////////////