quadratic.i

C Preprocessor,antlr的grammar语言描述,用于学习词法分析,语法分析

#pragma once
#line 16 "c:\\program files\\microsoft visual studio\\vc98\\include\\eh.h"






#line 23 "c:\\program files\\microsoft visual studio\\vc98\\include\\eh.h"





#pragma pack(push,8)
#line 30 "c:\\program files\\microsoft visual studio\\vc98\\include\\eh.h"


























typedef void (__cdecl *terminate_function)();
typedef void (__cdecl *unexpected_function)();
typedef void (__cdecl *terminate_handler)();
typedef void (__cdecl *unexpected_handler)();


struct _EXCEPTION_POINTERS;
typedef void (__cdecl *_se_translator_function)(unsigned int, struct _EXCEPTION_POINTERS*);
#line 65 "c:\\program files\\microsoft visual studio\\vc98\\include\\eh.h"


 __declspec(noreturn) void __cdecl terminate(void);
 __declspec(noreturn) void __cdecl unexpected(void);



#line 73 "c:\\program files\\microsoft visual studio\\vc98\\include\\eh.h"

 terminate_function __cdecl set_terminate(terminate_function);
 unexpected_function __cdecl set_unexpected(unexpected_function);

 _se_translator_function __cdecl _set_se_translator(_se_translator_function);
#line 79 "c:\\program files\\microsoft visual studio\\vc98\\include\\eh.h"


#pragma pack(pop)
#line 83 "c:\\program files\\microsoft visual studio\\vc98\\include\\eh.h"

#line 85 "c:\\program files\\microsoft visual studio\\vc98\\include\\eh.h"
#line 24 "c:\\program files\\microsoft visual studio\\vc98\\include\\exception"


#pragma pack(push,8)
#line 28 "c:\\program files\\microsoft visual studio\\vc98\\include\\exception"

 

#line 32 "c:\\program files\\microsoft visual studio\\vc98\\include\\exception"















typedef const char *__exString;

class  exception
{
public:
    exception();
    exception(const __exString&);
    exception(const exception&);
    exception& operator= (const exception&);
    virtual ~exception();
    virtual __exString what() const;
private:
    __exString _m_what;
    int _m_doFree;
};
namespace std {
using ::exception;

		
class  bad_exception : public exception {
public:
	bad_exception(const char *_S = "bad exception") throw ()
		: exception(_S) {}
	virtual ~bad_exception() throw ()
		{}
protected:
	virtual void _Doraise() const
		{throw (*this); }
	};

 bool __cdecl uncaught_exception();

};






#pragma pack(pop)
#line 88 "c:\\program files\\microsoft visual studio\\vc98\\include\\exception"

#line 90 "c:\\program files\\microsoft visual studio\\vc98\\include\\exception"






#line 10 "c:\\program files\\microsoft visual studio\\vc98\\include\\stdexcept"
#line 1 "c:\\program files\\microsoft visual studio\\vc98\\include\\xstring"



#pragma once
#line 6 "c:\\program files\\microsoft visual studio\\vc98\\include\\xstring"



#line 1 "c:\\program files\\microsoft visual studio\\vc98\\include\\xmemory"



#pragma once
#line 6 "c:\\program files\\microsoft visual studio\\vc98\\include\\xmemory"




#line 1 "c:\\program files\\microsoft visual studio\\vc98\\include\\new"



#pragma once
#line 6 "c:\\program files\\microsoft visual studio\\vc98\\include\\new"






#pragma pack(push,8)
#line 14 "c:\\program files\\microsoft visual studio\\vc98\\include\\new"
namespace std {
		
class  bad_alloc : public exception {
public:
	bad_alloc(const char *_S = "bad allocation") throw ()
		: exception(_S) {}
	virtual ~bad_alloc() throw ()
		{}
protected:
	virtual void _Doraise() const
		{throw (*this); }
	};
		
struct nothrow_t {};
extern  const nothrow_t nothrow;
};

typedef void (__cdecl *new_handler)();

		
void __cdecl operator delete(void *) throw ();
void *__cdecl operator new(size_t) throw (std::bad_alloc);
void *__cdecl operator new(size_t, const std::nothrow_t&)
	throw ();



inline void *__cdecl operator new(size_t, void *_P)
	{return (_P); }

inline void __cdecl operator delete(void *, void *)
	{return; }
#line 47 "c:\\program files\\microsoft visual studio\\vc98\\include\\new"
#line 48 "c:\\program files\\microsoft visual studio\\vc98\\include\\new"



#line 52 "c:\\program files\\microsoft visual studio\\vc98\\include\\new"
	new_handler __cdecl set_new_handler(new_handler) throw ();


#pragma pack(pop)
#line 57 "c:\\program files\\microsoft visual studio\\vc98\\include\\new"

#line 59 "c:\\program files\\microsoft visual studio\\vc98\\include\\new"





#line 11 "c:\\program files\\microsoft visual studio\\vc98\\include\\xmemory"


#pragma pack(push,8)
#line 15 "c:\\program files\\microsoft visual studio\\vc98\\include\\xmemory"
 #line 1 "c:\\program files\\microsoft visual studio\\vc98\\include\\utility"



#pragma once
#line 6 "c:\\program files\\microsoft visual studio\\vc98\\include\\utility"



#line 1 "c:\\program files\\microsoft visual studio\\vc98\\include\\iosfwd"



#pragma once
#line 6 "c:\\program files\\microsoft visual studio\\vc98\\include\\iosfwd"





#line 1 "c:\\program files\\microsoft visual studio\\vc98\\include\\cwchar"



#pragma once
#line 6 "c:\\program files\\microsoft visual studio\\vc98\\include\\cwchar"




 
 #line 1 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"


















#pragma once
#line 21 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"









#line 31 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"



#pragma pack(push,8)
#line 36 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"


extern "C" {
#line 40 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"

























#line 66 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"


















typedef long time_t;

#line 87 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"






















































typedef unsigned long _fsize_t; 

#line 144 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"



struct _wfinddata_t {
        unsigned attrib;
        time_t   time_create;   
        time_t   time_access;   
        time_t   time_write;
        _fsize_t size;
        wchar_t  name[260];
};



struct _wfinddatai64_t {
        unsigned attrib;
        time_t   time_create;   
        time_t   time_access;   
        time_t   time_write;
        __int64  size;
        wchar_t  name[260];
};
#line 167 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"
#line 168 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"


#line 171 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"













 extern unsigned short _ctype[];
 extern unsigned short *_pctype;

 extern wctype_t *_pwctype;
#line 189 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"
#line 190 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"








                                
















 int __cdecl iswalpha(wint_t);
 int __cdecl iswupper(wint_t);
 int __cdecl iswlower(wint_t);
 int __cdecl iswdigit(wint_t);
 int __cdecl iswxdigit(wint_t);
 int __cdecl iswspace(wint_t);
 int __cdecl iswpunct(wint_t);
 int __cdecl iswalnum(wint_t);
 int __cdecl iswprint(wint_t);
 int __cdecl iswgraph(wint_t);
 int __cdecl iswcntrl(wint_t);
 int __cdecl iswascii(wint_t);
 int __cdecl isleadbyte(int);

 wchar_t __cdecl towupper(wchar_t);
 wchar_t __cdecl towlower(wchar_t);

 int __cdecl iswctype(wint_t, wctype_t);


 int __cdecl is_wctype(wint_t, wctype_t);



#line 240 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"





 int __cdecl _wchdir(const wchar_t *);
 wchar_t * __cdecl _wgetcwd(wchar_t *, int);
 wchar_t * __cdecl _wgetdcwd(int, wchar_t *, int);
 int __cdecl _wmkdir(const wchar_t *);
 int __cdecl _wrmdir(const wchar_t *);


#line 253 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"





 int __cdecl _waccess(const wchar_t *, int);
 int __cdecl _wchmod(const wchar_t *, int);
 int __cdecl _wcreat(const wchar_t *, int);
 long __cdecl _wfindfirst(wchar_t *, struct _wfinddata_t *);
 int __cdecl _wfindnext(long, struct _wfinddata_t *);
 int __cdecl _wunlink(const wchar_t *);
 int __cdecl _wrename(const wchar_t *, const wchar_t *);
 int __cdecl _wopen(const wchar_t *, int, ...);
 int __cdecl _wsopen(const wchar_t *, int, int, ...);
 wchar_t * __cdecl _wmktemp(wchar_t *);


 long __cdecl _wfindfirsti64(wchar_t *, struct _wfinddatai64_t *);
 int __cdecl _wfindnexti64(long, struct _wfinddatai64_t *);
#line 273 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"


#line 276 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"





 wchar_t * __cdecl _wsetlocale(int, const wchar_t *);


#line 285 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"





 int __cdecl _wexecl(const wchar_t *, const wchar_t *, ...);
 int __cdecl _wexecle(const wchar_t *, const wchar_t *, ...);
 int __cdecl _wexeclp(const wchar_t *, const wchar_t *, ...);
 int __cdecl _wexeclpe(const wchar_t *, const wchar_t *, ...);
 int __cdecl _wexecv(const wchar_t *, const wchar_t * const *);
 int __cdecl _wexecve(const wchar_t *, const wchar_t * const *, const wchar_t * const *);
 int __cdecl _wexecvp(const wchar_t *, const wchar_t * const *);
 int __cdecl _wexecvpe(const wchar_t *, const wchar_t * const *, const wchar_t * const *);
 int __cdecl _wspawnl(int, const wchar_t *, const wchar_t *, ...);
 int __cdecl _wspawnle(int, const wchar_t *, const wchar_t *, ...);
 int __cdecl _wspawnlp(int, const wchar_t *, const wchar_t *, ...);
 int __cdecl _wspawnlpe(int, const wchar_t *, const wchar_t *, ...);
 int __cdecl _wspawnv(int, const wchar_t *, const wchar_t * const *);
 int __cdecl _wspawnve(int, const wchar_t *, const wchar_t * const *,
        const wchar_t * const *);
 int __cdecl _wspawnvp(int, const wchar_t *, const wchar_t * const *);
 int __cdecl _wspawnvpe(int, const wchar_t *, const wchar_t * const *,
        const wchar_t * const *);
 int __cdecl _wsystem(const wchar_t *);


#line 312 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"





















inline int __cdecl iswalpha(wint_t _C) {return (iswctype(_C,(0x0100|0x1|0x2))); }
inline int __cdecl iswupper(wint_t _C) {return (iswctype(_C,0x1)); }
inline int __cdecl iswlower(wint_t _C) {return (iswctype(_C,0x2)); }
inline int __cdecl iswdigit(wint_t _C) {return (iswctype(_C,0x4)); }
inline int __cdecl iswxdigit(wint_t _C) {return (iswctype(_C,0x80)); }
inline int __cdecl iswspace(wint_t _C) {return (iswctype(_C,0x8)); }
inline int __cdecl iswpunct(wint_t _C) {return (iswctype(_C,0x10)); }
inline int __cdecl iswalnum(wint_t _C) {return (iswctype(_C,(0x0100|0x1|0x2)|0x4)); }
inline int __cdecl iswprint(wint_t _C)
        {return (iswctype(_C,0x40|0x10|(0x0100|0x1|0x2)|0x4)); }
inline int __cdecl iswgraph(wint_t _C)
        {return (iswctype(_C,0x10|(0x0100|0x1|0x2)|0x4)); }
inline int __cdecl iswcntrl(wint_t _C) {return (iswctype(_C,0x20)); }
inline int __cdecl iswascii(wint_t _C) {return ((unsigned)(_C) < 0x80); }


inline int __cdecl isleadbyte(int _C)
        {return (_pctype[(unsigned char)(_C)] & 0x8000); }
#line 352 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"
#line 353 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"

#line 355 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"







typedef unsigned short _ino_t;      


typedef unsigned short ino_t;
#line 367 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"

#line 369 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"


typedef unsigned int _dev_t;        


typedef unsigned int dev_t;
#line 376 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"

#line 378 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"


typedef long _off_t;                


typedef long off_t;
#line 385 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"

#line 387 "c:\\program files\\microsoft visual studio\\vc98\\include\\wchar.h"



struct _stat {
        _dev_t st_dev;
        _ino_t st_ino;
        unsigned short st_mode;
        short st_nlink;
        short st_uid;
        short st_gid;
        _dev_t st_rdev;
        _off_t st_size;
        time_t st_atime;
        time_t st_mtime;
        time_t st_ctime;