PageRenderTime 24ms CodeModel.GetById 13ms app.highlight 8ms RepoModel.GetById 2ms app.codeStats 0ms

/extensions/spellcheck/hunspell/src/filemgr.cpp

http://github.com/zpao/v8monkey
C++ | 80 lines | 39 code | 7 blank | 34 comment | 9 complexity | ca0710c7153d8e1d3124e87e45ed405a MD5 | raw file
 1/******* BEGIN LICENSE BLOCK *******
 2 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 3 * 
 4 * The contents of this file are subject to the Mozilla Public License Version
 5 * 1.1 (the "License"); you may not use this file except in compliance with
 6 * the License. You may obtain a copy of the License at
 7 * http://www.mozilla.org/MPL/
 8 * 
 9 * Software distributed under the License is distributed on an "AS IS" basis,
10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 * for the specific language governing rights and limitations under the
12 * License.
13 * 
14 * The Initial Developers of the Original Code are Kevin Hendricks (MySpell)
15 * and L�szl� N�meth (Hunspell). Portions created by the Initial Developers
16 * are Copyright (C) 2002-2005 the Initial Developers. All Rights Reserved.
17 * 
18 * Contributor(s): L�szl� N�meth (nemethl@gyorsposta.hu)
19 *                 Caolan McNamara (caolanm@redhat.com)
20 * 
21 * Alternatively, the contents of this file may be used under the terms of
22 * either the GNU General Public License Version 2 or later (the "GPL"), or
23 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
24 * in which case the provisions of the GPL or the LGPL are applicable instead
25 * of those above. If you wish to allow use of your version of this file only
26 * under the terms of either the GPL or the LGPL, and not to allow others to
27 * use your version of this file under the terms of the MPL, indicate your
28 * decision by deleting the provisions above and replace them with the notice
29 * and other provisions required by the GPL or the LGPL. If you do not delete
30 * the provisions above, a recipient may use your version of this file under
31 * the terms of any one of the MPL, the GPL or the LGPL.
32 *
33 ******* END LICENSE BLOCK *******/
34
35#include <stdlib.h>
36#include <string.h>
37#include <stdio.h>
38
39#include "filemgr.hxx"
40
41int FileMgr::fail(const char * err, const char * par) {
42    fprintf(stderr, err, par);
43    return -1;
44}
45
46FileMgr::FileMgr(const char * file, const char * key) {
47    linenum = 0;
48    hin = NULL;
49    fin = fopen(file, "r");
50    if (!fin) {
51        // check hzipped file
52        char * st = (char *) malloc(strlen(file) + strlen(HZIP_EXTENSION) + 1);
53        if (st) {
54            strcpy(st, file);
55            strcat(st, HZIP_EXTENSION);
56            hin = new Hunzip(st, key);
57            free(st);
58        }
59    }    
60    if (!fin && !hin) fail(MSG_OPEN, file);
61}
62
63FileMgr::~FileMgr()
64{
65    if (fin) fclose(fin);
66    if (hin) delete hin;
67}
68
69char * FileMgr::getline() {
70    const char * l;
71    linenum++;
72    if (fin) return fgets(in, BUFSIZE - 1, fin);
73    if (hin && (l = hin->getline())) return strcpy(in, l);
74    linenum--;
75    return NULL;
76}
77
78int FileMgr::getlinenum() {
79    return linenum;
80}