mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-24 07:27:49 +08:00
69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
|
/* -*-C-*-
|
||
|
|
################################################################################
|
||
|
|
#
|
||
|
|
# File: listio.c
|
||
|
|
# Description: List I/O processing procedures.
|
||
|
|
# Author: Mark Seaman, Software Productivity
|
||
|
|
# Created: Thu Jul 23 13:24:09 1987
|
||
|
|
# Modified: Fri May 17 17:33:30 1991 (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.
|
||
|
|
#
|
||
|
|
################################################################################
|
||
|
|
|
||
|
|
This file contains the implementations of a set of general purpose
|
||
|
|
list I/O routines. For the interface definitions look in the file
|
||
|
|
"listio.h".
|
||
|
|
---------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include "listio.h"
|
||
|
|
|
||
|
|
/*---------------------------------------------------------------------------
|
||
|
|
Public Function Code
|
||
|
|
---------------------------------------------------------------------------*/
|
||
|
|
/*************************************************************************
|
||
|
|
* R E A D L I S T
|
||
|
|
*
|
||
|
|
* Read a list of strings from a file. Return the string list to the
|
||
|
|
* caller.
|
||
|
|
*************************************************************************/
|
||
|
|
LIST read_list(const char *filename) {
|
||
|
|
FILE *infile;
|
||
|
|
char s[CHARS_PER_LINE];
|
||
|
|
LIST list;
|
||
|
|
char *chopAt250();
|
||
|
|
|
||
|
|
if ((infile = open_file (filename, "r")) == NULL)
|
||
|
|
return (NIL);
|
||
|
|
|
||
|
|
list = NIL;
|
||
|
|
while (fgets (s, CHARS_PER_LINE, infile) != NULL) {
|
||
|
|
s[CHARS_PER_LINE - 1] = '\0';
|
||
|
|
if (strlen (s) > 0) {
|
||
|
|
if (s[strlen (s) - 1] == '\n')
|
||
|
|
s[strlen (s) - 1] = '\0';
|
||
|
|
if (strlen (s) > 0) {
|
||
|
|
list = push (list, (LIST) strsave (s));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fclose(infile);
|
||
|
|
return (reverse_d (list));
|
||
|
|
}
|