mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-23 06:57:50 +08:00
83541d8ea0
This fixes clang compiler warnings like this one: wordrec/gradechop.cpp:52:3: warning: 'register' storage class specifier is deprecated [-Wdeprecated-register] Signed-off-by: Stefan Weil <sw@weilnetz.de>
76 lines
2.8 KiB
C
76 lines
2.8 KiB
C
/******************************************************************************
|
|
** Filename: bitvec.h
|
|
** Purpose: Routines for manipulating bit vectors
|
|
** Author: Dan Johnson
|
|
** History: Wed Mar 7 17:52:45 1990, DSJ, Created.
|
|
**
|
|
** (c) Copyright Hewlett-Packard Company, 1988.
|
|
** Licensed under the Apache License, Version 2.0 (the "License");
|
|
** you may not use this file except in compliance with the License.
|
|
** You may obtain a copy of the License at
|
|
** http://www.apache.org/licenses/LICENSE-2.0
|
|
** Unless required by applicable law or agreed to in writing, software
|
|
** distributed under the License is distributed on an "AS IS" BASIS,
|
|
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
** See the License for the specific language governing permissions and
|
|
** limitations under the License.
|
|
******************************************************************************/
|
|
#ifndef BITVEC_H
|
|
#define BITVEC_H
|
|
|
|
#include "host.h"
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
Include Files and Type Defines
|
|
-----------------------------------------------------------------------------*/
|
|
// TODO(rays) Rename BITSINLONG to BITSINuinT32, and use sizeof.
|
|
#define BITSINLONG 32 /**< no of bits in a long */
|
|
typedef uinT32 *BIT_VECTOR;
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
Public Function Prototypes
|
|
-----------------------------------------------------------------------------*/
|
|
#define zero_all_bits(array,length) \
|
|
{\
|
|
int index; /*temporary index*/\
|
|
\
|
|
for (index=0;index<length;index++)\
|
|
array[index]=0; /*zero all bits*/\
|
|
}
|
|
|
|
#define set_all_bits(array,length) \
|
|
{\
|
|
int index; /*temporary index*/\
|
|
\
|
|
for (index=0;index<length;index++)\
|
|
array[index]= ~0; /*set all bits*/\
|
|
}
|
|
|
|
#define copy_all_bits(source,dest,length) \
|
|
{\
|
|
int index; /*temporary index*/\
|
|
\
|
|
for (index=0;index<length;index++)\
|
|
dest[index]=source[index]; /*copy all bits*/\
|
|
}
|
|
|
|
#define SET_BIT(array,bit) (array[bit/BITSINLONG]|=1<<(bit&(BITSINLONG-1)))
|
|
|
|
#define reset_bit(array,bit) (array[bit/BITSINLONG]&=~(1<<(bit&(BITSINLONG-1))))
|
|
|
|
#define test_bit(array,bit) (array[bit/BITSINLONG] & (1<<(bit&(BITSINLONG-1))))
|
|
|
|
#define WordsInVectorOfSize(NumBits) \
|
|
(((NumBits) + BITSINLONG - 1) / BITSINLONG)
|
|
|
|
/*--------------------------------------------------------------------------
|
|
Public Function Prototypes
|
|
--------------------------------------------------------------------------*/
|
|
BIT_VECTOR ExpandBitVector(BIT_VECTOR Vector, int NewNumBits);
|
|
|
|
void FreeBitVector(BIT_VECTOR BitVector);
|
|
|
|
BIT_VECTOR NewBitVector(int NumBits);
|
|
|
|
#endif
|