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• #1 zeronero csendes tag

  2010-04-11 19:16:07 #1

  Összes hozzászólása itt Válaszok az összes hozzászólására itt Válaszok erre a hozzászólásra

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  zeronero

  csendes tag

  Sziasztok flex-bisonc++ párossal kéne egy feladatot megoldani, de folyton hasonloó hibákat kapok::: Egyenlőre a hibákat, és a parserbase.h rakom ki. De ha kell akkor majd kirakom a flex és bisonc++ fileokat is...Fontos lenne, aki tud kérem tegye..

  g++ while while.cc parse.cc lex.yy.cc
  
  In file included from Parser.h:5,
  from while.l:6:
  Parserbase.h:27: error: expected identifier before â(â token
  Parserbase.h:27: error: expected `}' before â(â token
  Parserbase.h:27: error: expected primary-expression before â,â token
  Parserbase.h:27: error: ISO C++ forbids initialization of member âyy_startâ
  Parserbase.h:27: error: making âyy_startâ static
  Parserbase.h:27: error: ISO C++ forbids in-class initialization of non-const static member âyy_startâ
  Parserbase.h:61: error: expected unqualified-id before â}â token
  Parserbase.h:67: error: expected unqualified-id before âprivateâ
  Parserbase.h:72: error: expected unqualified-id before âprotectedâ
  Parserbase.h:94: error: expected unqualified-id before â)â token
  Parserbase.h:96: error: non-member function âvoid ABORT()â cannot have cv-qualifier
  Parserbase.h:97: error: non-member function âvoid ACCEPT()â cannot have cv-qualifier
  Parserbase.h:98: error: non-member function âvoid ERROR()â cannot have cv-qualifier
  Parserbase.h:100: error: non-member function âbool debug()â cannot have cv-qualifier
  Parserbase.h:107: error: non-member function âsize_t top__()â cannot have cv-qualifier
  Parserbase.h:109: error: expected unqualified-id before âpublicâ
  Parserbase.h:111: error: expected declaration before â}â token

  parserbase.h
  // Generated by Bisonc++ V2.4.2 on Sun Apr 11 19:06:42 2010 +0100
  
  #ifndef ParserBase_h_included
  #define ParserBase_h_included
  
  #include <vector>
  #include <iostream>
  
  // $insert preincludes
  #include <iostream>
  
  namespace // anonymous
  {
  struct PI__;
  }
  
  
  class ParserBase
  {
  public:
  // $insert tokens
  
  // Symbolic tokens:
  enum Tokens__
  {
  SKIPTHIS = 257,
  BEGIN,
  END,
  PROGRAM,
  VARIABLE,
  WHILE,
  DO,
  DONE,
  IF,
  THEN,
  ENDIF,
  ELSE,
  SEMICOL,
  LPAR,
  RPAR,
  TRUE,
  FALSE,
  WRITE,
  READ,
  ASSIGN,
  NUMBER,
  ENDLINE,
  INTEGER,
  BOOLEAN,
  NOT,
  OR,
  AND,
  EQUAL,
  LESS,
  MORE,
  PLUS,
  MINUS,
  MULT,
  DIV,
  MOD,
  };
  
  // $insert STYPE
  typedef int STYPE__;
  
  
  private:
  int d_stackIdx__;
  std::vector<size_t> d_stateStack__;
  std::vector<STYPE__> d_valueStack__;
  
  protected:
  enum Return__
  {
  PARSE_ACCEPT__ = 0, // values used as parse()'s return values
  PARSE_ABORT__ = 1
  };
  enum ErrorRecovery__
  {
  DEFAULT_RECOVERY_MODE__,
  UNEXPECTED_TOKEN__,
  };
  bool d_debug__;
  size_t d_nErrors__;
  size_t d_requiredTokens__;
  size_t d_acceptedTokens__;
  int d_token__;
  int d_nextToken__;
  size_t d_state__;
  STYPE__ *d_vsp__;
  STYPE__ d_val__;
  STYPE__ d_nextVal__;
  
  ParserBase();
  
  void ABORT() const;
  void ACCEPT() const;
  void ERROR() const;
  void clearin();
  bool debug() const;
  void pop__(size_t count = 1);
  void push__(size_t nextState);
  void popToken__();
  void pushToken__(int token);
  void reduce__(PI__ const &productionInfo);
  void errorVerbose__();
  size_t top__() const;
  
  public:
  void setDebug(bool mode);
  };
  
  inline bool ParserBase::debug() const
  {
  return d_debug__;
  }
  
  inline void ParserBase::setDebug(bool mode)
  {
  d_debug__ = mode;
  }
  
  inline void ParserBase::ABORT() const
  {
  throw PARSE_ABORT__;
  }
  
  inline void ParserBase::ACCEPT() const
  {
  throw PARSE_ACCEPT__;
  }
  
  inline void ParserBase::ERROR() const
  {
  throw UNEXPECTED_TOKEN__;
  }
  
  
  // As a convenience, when including ParserBase.h its symbols are available as
  // symbols in the class Parser, too.
  #define Parser ParserBase
  
  
  #endif

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