third_party/hunspell_new/src/hunspell/filemgr.hxx

   1 /* file manager class - read lines of files [filename] OR [filename.hz] */
   2 #ifndef _FILEMGR_HXX_
   3 #define _FILEMGR_HXX_
   4
   5 #include "hunvisapi.h"
   6
   7 #include "hunzip.hxx"
   8 #include <stdio.h>
   9
  10 #ifdef HUNSPELL_CHROME_CLIENT
  11 namespace hunspell {
  12 class LineIterator;
  13 }  // namespace hunspell
  14
  15 // A class which encapsulates operations of reading a BDICT file.
  16 // Chrome uses a BDICT file to compress hunspell dictionaries. A BDICT file is
  17 // a binary file converted from a DIC file and an AFF file. (See
  18 // "bdict_reader.h" for its format.)
  19 // This class encapsulates the operations of reading a BDICT file and emulates
  20 // the original FileMgr operations for AffixMgr so that it can read a BDICT
  21 // file without so many changes.
  22 class FileMgr {
  23  public:
  24   FileMgr(hunspell::LineIterator* iterator);
  25   ~FileMgr();
  26   char* getline();
  27   int getlinenum();
  28
  29  protected:
  30   hunspell::LineIterator* iterator_;
  31   char line_[BUFSIZE + 50]; // input buffer
  32 };
  33 #else
  34 class LIBHUNSPELL_DLL_EXPORTED FileMgr
  35 {
  36 protected:
  37     FILE * fin;
  38     Hunzip * hin;
  39     char in[BUFSIZE + 50]; // input buffer
  40     int fail(const char * err, const char * par);
  41     int linenum;
  42
  43 public:
  44     FileMgr(const char * filename, const char * key = NULL);
  45     ~FileMgr();
  46     char * getline();
  47     int getlinenum();
  48 };
  49 #endif
  50 #endif