src/esi/Literal.h

   1 /*
   2  * Copyright (C) 1996-2018 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 /* DEBUG: section 86    ESI processing */
  10
  11 #ifndef SQUID_ESILITERAL_H
  12 #define SQUID_ESILITERAL_H
  13
  14 #include "esi/Element.h"
  15
  16 class ESIContext;
  17
  18 class esiLiteral : public ESIElement
  19 {
  20     MEMPROXY_CLASS(esiLiteral);
  21
  22 public:
  23     esiLiteral(ESISegment::Pointer);
  24     esiLiteral(ESIContext *, const char *s, int len);
  25     ~esiLiteral();
  26
  27     void render(ESISegment::Pointer);
  28     esiProcessResult_t process (int dovars);
  29     Pointer makeCacheable() const;
  30     Pointer makeUsable(esiTreeParentPtr, ESIVarState &) const;
  31     /* optimise copies away later */
  32     ESISegment::Pointer buffer;
  33
  34     struct {
  35         int donevars:1;
  36     } flags;
  37
  38     ESIVarState *varState;
  39     void finish();
  40
  41 private:
  42     esiLiteral(esiLiteral const &);
  43 };
  44
  45 #endif /* SQUID_ESILITERAL_H */
  46