ext/hunspell/filemgr.cxx

   1 #include "license.hunspell"
   2 #include "license.myspell"
   3
   4 #include <stdlib.h>
   5 #include <string.h>
   6 #include <stdio.h>
   7
   8 #include "filemgr.hxx"
   9
  10 int FileMgr::fail(const char * err, const char * par) {
  11     fprintf(stderr, err, par);
  12     return -1;
  13 }
  14
  15 FileMgr::FileMgr(const char * file, const char * key) {
  16     linenum = 0;
  17     hin = NULL;
  18     fin = fopen(file, "r");
  19     if (!fin) {
  20         // check hzipped file
  21         char * st = (char *) malloc(strlen(file) + strlen(HZIP_EXTENSION) + 1);
  22         if (st) {
  23             strcpy(st, file);
  24             strcat(st, HZIP_EXTENSION);
  25             hin = new Hunzip(st, key);
  26             free(st);
  27         }
  28     }
  29     if (!fin && !hin) fail(MSG_OPEN, file);
  30 }
  31
  32 FileMgr::~FileMgr()
  33 {
  34     if (fin) fclose(fin);
  35     if (hin) delete hin;
  36 }
  37
  38 char * FileMgr::getline() {
  39     const char * l;
  40     linenum++;
  41     if (fin) return fgets(in, BUFSIZE - 1, fin);
  42     if (hin && (l = hin->getline())) return strcpy(in, l);
  43     linenum--;
  44     return NULL;
  45 }
  46
  47 int FileMgr::getlinenum() {
  48     return linenum;
  49 }