usr/src/cmd/man/src/util/nsgmls.src/include/PosixStorage.h

   1 // Copyright (c) 1994, 1995 James Clark
   2 // See the file COPYING for copying permission.
   3 #pragma ident   "%Z%%M% %I%     %E% SMI"
   4
   5 #ifndef PosixStorage_INCLUDED
   6 #define PosixStorage_INCLUDED 1
   7 #ifdef __GNUG__
   8 #pragma interface
   9 #endif
  10
  11 #include "StorageManager.h"
  12 #include "DescriptorManager.h"
  13 #include "Vector.h"
  14 #include "StringC.h"
  15 #include "CharsetInfo.h"
  16
  17 #ifdef SP_NAMESPACE
  18 namespace SP_NAMESPACE {
  19 #endif
  20
  21 class Messenger;
  22 class CharsetInfo;
  23 class UnivCharsetDesc;
  24 class Filename;
  25 class OutputCodingSystem;
  26
  27 class SP_API PosixStorageManager : public IdStorageManager {
  28 public:
  29   PosixStorageManager(const char *type,
  30                       const CharsetInfo *filenameCharset,
  31 #ifndef SP_WIDE_SYSTEM
  32                       const OutputCodingSystem *filenameCodingSystem,
  33 #endif
  34                       int maxFDs);
  35   StorageObject *makeStorageObject(const StringC &id,
  36                                    const StringC &baseId,
  37                                    Boolean search,
  38                                    Boolean mayRewind,
  39                                    Messenger &,
  40                                    StringC &foundId);
  41   Boolean resolveRelative(const StringC &, StringC &, Boolean syntactic = 0)
  42     const;
  43   const char *type() const;
  44   void addSearchDir(const StringC &);
  45   Boolean transformNeutral(StringC &, Boolean fold, Messenger &) const;
  46 private:
  47   Boolean isAbsolute(const StringC &) const;
  48   StringC extractDir(const StringC &) const;
  49   StringC combineDir(const StringC &, const StringC &) const;
  50   PosixStorageManager(const PosixStorageManager &); // undefined
  51   void operator=(const PosixStorageManager &);      // undefined
  52   DescriptorManager descriptorManager_;
  53 #ifndef SP_WIDE_SYSTEM
  54   const OutputCodingSystem *filenameCodingSystem_;
  55 #endif
  56   const char *type_;
  57   Vector<StringC> searchDirs_;
  58 };
  59
  60 class SP_API PosixFdStorageManager : public IdStorageManager {
  61 public:
  62   PosixFdStorageManager(const char *type,
  63                         const CharsetInfo *filenameCharset);
  64   StorageObject *makeStorageObject(const StringC &id,
  65                                    const StringC &baseId,
  66                                    Boolean,
  67                                    Boolean mayRewind,
  68                                    Messenger &mgr,
  69                                    StringC &foundId);
  70   const char *type() const;
  71   Boolean inheritable() const;
  72 private:
  73   PosixFdStorageManager(const PosixFdStorageManager &); // undefined
  74   void operator=(const PosixFdStorageManager &);            // undefined
  75   const char *type_;
  76
  77 };
  78
  79 #ifdef SP_NAMESPACE
  80 }
  81 #endif
  82
  83 #endif /* not PosixStorage_INCLUDED */