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Diffstat (limited to '')
| -rw-r--r-- | public/sdk/inc/crt/istream.h | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/public/sdk/inc/crt/istream.h b/public/sdk/inc/crt/istream.h new file mode 100644 index 000000000..52f64e384 --- /dev/null +++ b/public/sdk/inc/crt/istream.h @@ -0,0 +1,191 @@ +/*** +*istream.h - definitions/declarations for the istream class +* +* Copyright (c) 1990-1995, Microsoft Corporation. All rights reserved. +* +*Purpose: +* This file defines the classes, values, macros, and functions +* used by the istream class. +* [AT&T C++] +* +* [Public] +* +****/ + +#if _MSC_VER > 1000 +#pragma once +#endif + +#ifdef __cplusplus + +#ifndef _INC_ISTREAM +#define _INC_ISTREAM + +#if !defined(_WIN32) && !defined(_MAC) +#error ERROR: Only Mac or Win32 targets supported! +#endif + + +#ifdef _MSC_VER +// Currently, all MS C compilers for Win32 platforms default to 8 byte +// alignment. +#pragma pack(push,8) +#endif // _MSC_VER + +/* Define _CRTIMP */ + +#ifndef _CRTIMP +#ifdef _NTSDK +/* definition compatible with NT SDK */ +#define _CRTIMP +#else /* ndef _NTSDK */ +/* current definition */ +#ifdef _DLL +#define _CRTIMP __declspec(dllimport) +#else /* ndef _DLL */ +#define _CRTIMP +#endif /* _DLL */ +#endif /* _NTSDK */ +#endif /* _CRTIMP */ + + +#include <ios.h> + +#ifdef _MSC_VER +// C4069: "long double != double" +#pragma warning(disable:4069) // disable C4069 warning +// #pragma warning(default:4069) // use this to reenable, if desired + +// C4514: "unreferenced inline function has been removed" +#pragma warning(disable:4514) // disable C4514 warning +// #pragma warning(default:4514) // use this to reenable, if desired +#endif // _MSC_VER + + +typedef long streamoff, streampos; + +class _CRTIMP istream : virtual public ios { + +public: + istream(streambuf*); + virtual ~istream(); + + int ipfx(int =0); + void isfx() { unlockbuf(); unlock(); } + + inline istream& operator>>(istream& (__cdecl * _f)(istream&)); + inline istream& operator>>(ios& (__cdecl * _f)(ios&)); + istream& operator>>(char *); + inline istream& operator>>(unsigned char *); + inline istream& operator>>(signed char *); + istream& operator>>(char &); + inline istream& operator>>(unsigned char &); + inline istream& operator>>(signed char &); + istream& operator>>(short &); + istream& operator>>(unsigned short &); + istream& operator>>(int &); + istream& operator>>(unsigned int &); + istream& operator>>(long &); + istream& operator>>(unsigned long &); + istream& operator>>(float &); + istream& operator>>(double &); + istream& operator>>(long double &); + istream& operator>>(streambuf*); + + int get(); + + inline istream& get( char *,int,char ='\n'); + inline istream& get(unsigned char *,int,char ='\n'); + inline istream& get( signed char *,int,char ='\n'); + + istream& get(char &); + inline istream& get(unsigned char &); + inline istream& get( signed char &); + + istream& get(streambuf&,char ='\n'); + inline istream& getline( char *,int,char ='\n'); + inline istream& getline(unsigned char *,int,char ='\n'); + inline istream& getline( signed char *,int,char ='\n'); + + inline istream& ignore(int =1,int =EOF); + istream& read(char *,int); + inline istream& read(unsigned char *,int); + inline istream& read(signed char *,int); + + int gcount() const { return x_gcount; } + int peek(); + istream& putback(char); + int sync(); + + istream& seekg(streampos); + istream& seekg(streamoff,ios::seek_dir); + streampos tellg(); + + void eatwhite(); + +protected: + istream(); + istream(const istream&); // treat as private + istream& operator=(streambuf* _isb); // treat as private + istream& operator=(const istream& _is) { return operator=(_is.rdbuf()); } + istream& get(char *, int, int); + int do_ipfx(int); + +private: + istream(ios&); + int getint(char *); + int getdouble(char *, int); + int _fGline; + int x_gcount; +}; + + inline istream& istream::operator>>(istream& (__cdecl * _f)(istream&)) { (*_f)(*this); return *this; } + inline istream& istream::operator>>(ios& (__cdecl * _f)(ios&)) { (*_f)(*this); return *this; } + + inline istream& istream::operator>>(unsigned char * _s) { return operator>>((char *)_s); } + inline istream& istream::operator>>( signed char * _s) { return operator>>((char *)_s); } + + inline istream& istream::operator>>(unsigned char & _c) { return operator>>((char &) _c); } + inline istream& istream::operator>>( signed char & _c) { return operator>>((char &) _c); } + + inline istream& istream::get( char * _b, int _lim, char _delim) { return get( _b, _lim, (int)(unsigned char)_delim); } + inline istream& istream::get(unsigned char * _b, int _lim, char _delim) { return get((char *)_b, _lim, (int)(unsigned char)_delim); } + inline istream& istream::get(signed char * _b, int _lim, char _delim) { return get((char *)_b, _lim, (int)(unsigned char)_delim); } + + inline istream& istream::get(unsigned char & _c) { return get((char &)_c); } + inline istream& istream::get( signed char & _c) { return get((char &)_c); } + + inline istream& istream::getline( char * _b,int _lim,char _delim) { lock(); _fGline++; get( _b, _lim, (int)(unsigned char)_delim); unlock(); return *this; } + inline istream& istream::getline(unsigned char * _b,int _lim,char _delim) { lock(); _fGline++; get((char *)_b, _lim, (int)(unsigned char)_delim); unlock(); return *this; } + inline istream& istream::getline( signed char * _b,int _lim,char _delim) { lock(); _fGline++; get((char *)_b, _lim, (int)(unsigned char)_delim); unlock(); return *this; } + + inline istream& istream::ignore(int _n,int _delim) { lock(); _fGline++; get((char *)0, _n+1, _delim); unlock(); return *this; } + + inline istream& istream::read(unsigned char * _ptr, int _n) { return read((char *) _ptr, _n); } + inline istream& istream::read( signed char * _ptr, int _n) { return read((char *) _ptr, _n); } + +class _CRTIMP istream_withassign : public istream { + public: + istream_withassign(); + istream_withassign(streambuf*); + ~istream_withassign(); + istream& operator=(const istream& _is) { return istream::operator=(_is); } + istream& operator=(streambuf* _isb) { return istream::operator=(_isb); } +}; + +extern _CRTIMP istream_withassign cin; + +inline _CRTIMP istream& __cdecl ws(istream& _ins) { _ins.eatwhite(); return _ins; } + +_CRTIMP ios& __cdecl dec(ios&); +_CRTIMP ios& __cdecl hex(ios&); +_CRTIMP ios& __cdecl oct(ios&); + +#ifdef _MSC_VER +// Restore default packing +#pragma pack(pop) +#endif // _MSC_VER + +#endif // _INC_ISTREAM + +#endif /* __cplusplus */ |