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// **********************************************************************
//
// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#ifndef ICE_STORM_PARSER_H
#define ICE_STORM_PARSER_H
#include <IceUtil/Handle.h>
#include <IceStorm/IceStorm.h>
#include <list>
#ifdef _WIN32
# include <io.h>
# define isatty _isatty
# define fileno _fileno
// '_isatty' : inconsistent dll linkage. dllexport assumed.
# ifdef _MSC_VER
# pragma warning( disable : 4273 )
# endif
#endif
//
// Stuff for flex and bison
//
#define YYSTYPE std::list<std::string>
#define YY_DECL int yylex(YYSTYPE* yylvalp)
YY_DECL;
int yyparse();
//
// I must set the initial stack depth to the maximum stack depth to
// disable bison stack resizing. The bison stack resizing routines use
// simple malloc/alloc/memcpy calls, which do not work for the
// YYSTYPE, since YYSTYPE is a C++ type, with constructor, destructor,
// assignment operator, etc.
//
#define YYMAXDEPTH 20000 // 20000 should suffice. Bison default is 10000 as maximum.
#define YYINITDEPTH YYMAXDEPTH // Initial depth is set to max depth, for the reasons described above.
//
// Newer bison versions allow to disable stack resizing by defining
// yyoverflow.
//
#define yyoverflow(a, b, c, d, e, f) yyerror(a)
namespace IceStorm
{
//
// Forward declaration.
//
class Parser;
typedef ::IceUtil::Handle<Parser> ParserPtr;
class Parser : public ::IceUtil::SimpleShared
{
public:
static ParserPtr createParser(const Ice::CommunicatorPtr&, const IceStorm::TopicManagerPrx&);
void usage();
void create(const std::list<std::string>&);
void destroy(const std::list<std::string>&);
void dolist(const std::list<std::string>&); // Don't name list - conflicts with std::list
void link(const std::list<std::string>&);
void unlink(const std::list<std::string>&);
void graph(const std::list<std::string>&);
void showBanner();
void showCopying();
void showWarranty();
void getInput(char*, int&, int);
void nextLine();
void continueLine();
const char* getPrompt();
void scanPosition(const char*);
void error(const char*);
void error(const std::string&);
void warning(const char*);
void warning(const std::string&);
int parse(FILE*, bool);
int parse(const std::string&, bool);
private:
Parser(const Ice::CommunicatorPtr&, const IceStorm::TopicManagerPrx&);
std::string _commands;
Ice::CommunicatorPtr _communicator;
IceStorm::TopicManagerPrx _admin;
bool _continue;
int _errors;
int _currentLine;
std::string _currentFile;
};
extern Parser* parser; // The current parser for bison/flex
} // End namespace IceStorm
#endif
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