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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-*-
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********************************************************************************
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*
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* File: cutil.h
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* Description: General utility functions
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* Author: Mark Seaman, SW Productivity
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* Created: Fri Oct 16 14:37:00 1987
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* Modified: Wed Dec 5 15:40:26 1990 (Mark Seaman) marks@hpgrlt
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* Language: C
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* Package: N/A
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* Status: Reusable Software Component
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*
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* (c) Copyright 1987, Hewlett-Packard Company.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*
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********************************************************************************
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$Log: cutil.h,v $
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Revision 1.1 2007/02/02 23:39:07 theraysmith
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Fixed portability issues
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Revision 1.1.1.1 2004/02/20 19:39:06 slumos
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Import original HP distribution
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*/
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#ifndef CUTILH
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#define CUTILH
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/*----------------------------------------------------------------------
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I n c l u d e s
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----------------------------------------------------------------------*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "general.h"
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/*----------------------------------------------------------------------
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T y p e s
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----------------------------------------------------------------------*/
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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#define CHARS_PER_LINE 500
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#if defined(__STDC__) || defined(__cplusplus) || MAC_OR_DOS
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# define _ARGS(s) s
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#else
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# define _ARGS(s) ()
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#endif
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//typedef int (*int_proc) (void);
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typedef void (*void_proc) (...);
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typedef char *(*char_proc) _ARGS ((...));
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typedef void *(*void_star_proc) _ARGS ((...));
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typedef int (*int_void) (void);
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typedef void (*void_void) (void);
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typedef int (*int_compare) (void *, void *);
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typedef void (*void_dest) (void *);
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extern void_proc deallocate;
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extern char_proc allocate;
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/*----------------------------------------------------------------------
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M a c r o s
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----------------------------------------------------------------------*/
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/**********************************************************************
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* min
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*
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* Minimum of two values
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**********************************************************************/
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#ifndef min
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#define min(x,y) \
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((x) < (y) ? (x) : (y))
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#endif
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/**********************************************************************
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* max
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*
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* Maximum of two values
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**********************************************************************/
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#ifndef max
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#define max(x,y) \
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((y) < (x) ? (x) : (y))
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#endif
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/**********************************************************************
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* new_line
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*
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* Print a new line character on stdout.
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**********************************************************************/
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#define new_line() \
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printf ("\n")
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/**********************************************************************
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* print_string
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*
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* Print a string on stdout.
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**********************************************************************/
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#define print_string(str) \
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printf ("%s\n", str)
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/**********************************************************************
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* strfree
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*
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* Reserve a spot in memory for the string to be stored. Copy the string
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* to it and return the result.
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**********************************************************************/
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#define strfree(s) ((*deallocate) (s))
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/**********************************************************************
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* strsave
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*
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* Reserve a spot in memory for the string to be stored. Copy the string
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* to it and return the result.
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**********************************************************************/
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#define strsave(s) \
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((s) ? \
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((char*) strcpy ((*allocate) (strlen(s)+1), s)) : \
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(NULL))
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/*----------------------------------------------------------------------
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F u n c t i o n s
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----------------------------------------------------------------------*/
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long long_rand(long limit);
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FILE *open_file(const char *filename, const char *mode);
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/* util.c
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long long_rand
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_ARGS ((long limit));
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FILE *open_file
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_ARGS((char *filename,
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char *mode));
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#undef _ARGS
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*/
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#endif
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