mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-11-28 05:39:35 +08:00
425d593ebe
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk/trunk@2 d0cd1f9f-072b-0410-8dd7-cf729c803f20
160 lines
4.5 KiB
C
160 lines
4.5 KiB
C
/* -*-C-*-
|
|
********************************************************************************
|
|
*
|
|
* File: cutil.h
|
|
* Description: General utility functions
|
|
* Author: Mark Seaman, SW Productivity
|
|
* Created: Fri Oct 16 14:37:00 1987
|
|
* Modified: Wed Dec 5 15:40:26 1990 (Mark Seaman) marks@hpgrlt
|
|
* Language: C
|
|
* Package: N/A
|
|
* Status: Reusable Software Component
|
|
*
|
|
* (c) Copyright 1987, Hewlett-Packard Company.
|
|
** 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.
|
|
*
|
|
********************************************************************************
|
|
$Log: cutil.h,v $
|
|
Revision 1.1 2007/02/02 23:39:07 theraysmith
|
|
Fixed portability issues
|
|
|
|
Revision 1.1.1.1 2004/02/20 19:39:06 slumos
|
|
Import original HP distribution
|
|
|
|
*/
|
|
|
|
#ifndef CUTILH
|
|
#define CUTILH
|
|
|
|
/*----------------------------------------------------------------------
|
|
I n c l u d e s
|
|
----------------------------------------------------------------------*/
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "general.h"
|
|
|
|
/*----------------------------------------------------------------------
|
|
T y p e s
|
|
----------------------------------------------------------------------*/
|
|
#ifndef TRUE
|
|
#define TRUE 1
|
|
#endif
|
|
|
|
#ifndef FALSE
|
|
#define FALSE 0
|
|
#endif
|
|
|
|
#define CHARS_PER_LINE 500
|
|
|
|
#if defined(__STDC__) || defined(__cplusplus) || MAC_OR_DOS
|
|
# define _ARGS(s) s
|
|
#else
|
|
# define _ARGS(s) ()
|
|
#endif
|
|
|
|
//typedef int (*int_proc) (void);
|
|
typedef void (*void_proc) (...);
|
|
typedef char *(*char_proc) _ARGS ((...));
|
|
typedef void *(*void_star_proc) _ARGS ((...));
|
|
|
|
typedef int (*int_void) (void);
|
|
typedef void (*void_void) (void);
|
|
typedef int (*int_compare) (void *, void *);
|
|
typedef void (*void_dest) (void *);
|
|
|
|
extern void_proc deallocate;
|
|
extern char_proc allocate;
|
|
|
|
/*----------------------------------------------------------------------
|
|
M a c r o s
|
|
----------------------------------------------------------------------*/
|
|
/**********************************************************************
|
|
* min
|
|
*
|
|
* Minimum of two values
|
|
**********************************************************************/
|
|
|
|
#ifndef min
|
|
#define min(x,y) \
|
|
((x) < (y) ? (x) : (y))
|
|
#endif
|
|
|
|
/**********************************************************************
|
|
* max
|
|
*
|
|
* Maximum of two values
|
|
**********************************************************************/
|
|
|
|
#ifndef max
|
|
#define max(x,y) \
|
|
((y) < (x) ? (x) : (y))
|
|
#endif
|
|
|
|
/**********************************************************************
|
|
* new_line
|
|
*
|
|
* Print a new line character on stdout.
|
|
**********************************************************************/
|
|
|
|
#define new_line() \
|
|
printf ("\n")
|
|
|
|
/**********************************************************************
|
|
* print_string
|
|
*
|
|
* Print a string on stdout.
|
|
**********************************************************************/
|
|
|
|
#define print_string(str) \
|
|
printf ("%s\n", str)
|
|
|
|
/**********************************************************************
|
|
* strfree
|
|
*
|
|
* Reserve a spot in memory for the string to be stored. Copy the string
|
|
* to it and return the result.
|
|
**********************************************************************/
|
|
|
|
#define strfree(s) ((*deallocate) (s))
|
|
|
|
/**********************************************************************
|
|
* strsave
|
|
*
|
|
* Reserve a spot in memory for the string to be stored. Copy the string
|
|
* to it and return the result.
|
|
**********************************************************************/
|
|
|
|
#define strsave(s) \
|
|
((s) ? \
|
|
((char*) strcpy ((*allocate) (strlen(s)+1), s)) : \
|
|
(NULL))
|
|
|
|
/*----------------------------------------------------------------------
|
|
F u n c t i o n s
|
|
----------------------------------------------------------------------*/
|
|
long long_rand(long limit);
|
|
|
|
FILE *open_file(const char *filename, const char *mode);
|
|
|
|
/* util.c
|
|
long long_rand
|
|
_ARGS ((long limit));
|
|
|
|
FILE *open_file
|
|
_ARGS((char *filename,
|
|
char *mode));
|
|
|
|
#undef _ARGS
|
|
*/
|
|
#endif
|