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Diffstat (limited to 'contrib/libio/iostream.h')
| -rw-r--r-- | contrib/libio/iostream.h | 273 |
1 files changed, 0 insertions, 273 deletions
diff --git a/contrib/libio/iostream.h b/contrib/libio/iostream.h deleted file mode 100644 index 19fbf8a..0000000 --- a/contrib/libio/iostream.h +++ /dev/null @@ -1,273 +0,0 @@ -/* This is part of libio/iostream, providing -*- C++ -*- input/output. -Copyright (C) 1993 Free Software Foundation - -This file is part of the GNU IO Library. This library is free -software; you can redistribute it and/or modify it under the -terms of the GNU General Public License as published by the -Free Software Foundation; either version 2, or (at your option) -any later version. - -This library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this library; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -As a special exception, if you link this library with files -compiled with a GNU compiler to produce an executable, this does not cause -the resulting executable to be covered by the GNU General Public License. -This exception does not however invalidate any other reasons why -the executable file might be covered by the GNU General Public License. */ - -#ifndef _IOSTREAM_H -#ifdef __GNUG__ -#pragma interface -#endif -#define _IOSTREAM_H - -#include <streambuf.h> - -extern "C++" { -class istream; class ostream; -typedef ios& (*__manip)(ios&); -typedef istream& (*__imanip)(istream&); -typedef ostream& (*__omanip)(ostream&); - -extern istream& ws(istream& ins); -extern ostream& flush(ostream& outs); -extern ostream& endl(ostream& outs); -extern ostream& ends(ostream& outs); - -class ostream : virtual public ios -{ - // NOTE: If fields are changed, you must fix _fake_ostream in stdstreams.C! - void do_osfx(); - public: - ostream() { } - ostream(streambuf* sb, ostream* tied=NULL); - int opfx() { - if (!good()) return 0; - else { if (_tie) _tie->flush(); _IO_flockfile(_strbuf); return 1;} } - void osfx() { _IO_funlockfile(_strbuf); - if (flags() & (ios::unitbuf|ios::stdio)) - do_osfx(); } - ostream& flush(); - ostream& put(char c) { _strbuf->sputc(c); return *this; } -#ifdef _STREAM_COMPAT - /* Temporary binary compatibility. REMOVE IN NEXT RELEASE. */ - ostream& put(unsigned char c) { return put((char)c); } - ostream& put(signed char c) { return put((char)c); } -#endif - ostream& write(const char *s, streamsize n); - ostream& write(const unsigned char *s, streamsize n) - { return write((const char*)s, n);} - ostream& write(const signed char *s, streamsize n) - { return write((const char*)s, n);} - ostream& write(const void *s, streamsize n) - { return write((const char*)s, n);} - ostream& seekp(streampos); - ostream& seekp(streamoff, _seek_dir); - streampos tellp(); - ostream& form(const char *format ...); - ostream& vform(const char *format, _IO_va_list args); - - ostream& operator<<(char c); - ostream& operator<<(unsigned char c) { return (*this) << (char)c; } - ostream& operator<<(signed char c) { return (*this) << (char)c; } - ostream& operator<<(const char *s); - ostream& operator<<(const unsigned char *s) - { return (*this) << (const char*)s; } - ostream& operator<<(const signed char *s) - { return (*this) << (const char*)s; } - ostream& operator<<(const void *p); - ostream& operator<<(int n); - ostream& operator<<(unsigned int n); - ostream& operator<<(long n); - ostream& operator<<(unsigned long n); -#if defined(__GNUC__) - __extension__ ostream& operator<<(long long n); - __extension__ ostream& operator<<(unsigned long long n); -#endif - ostream& operator<<(short n) {return operator<<((int)n);} - ostream& operator<<(unsigned short n) {return operator<<((unsigned int)n);} -#if _G_HAVE_BOOL - ostream& operator<<(bool b) { return operator<<((int)b); } -#endif - ostream& operator<<(double n); - ostream& operator<<(float n) { return operator<<((double)n); } -#if _G_HAVE_LONG_DOUBLE_IO - ostream& operator<<(long double n); -#else - ostream& operator<<(long double n) { return operator<<((double)n); } -#endif - ostream& operator<<(__omanip func) { return (*func)(*this); } - ostream& operator<<(__manip func) {(*func)(*this); return *this;} - ostream& operator<<(streambuf*); -#ifdef _STREAM_COMPAT - streambuf* ostreambuf() const { return _strbuf; } -#endif -}; - -class istream : virtual public ios -{ - // NOTE: If fields are changed, you must fix _fake_istream in stdstreams.C! -protected: - _IO_size_t _gcount; - - int _skip_ws(); - public: - istream(): _gcount (0) { } - istream(streambuf* sb, ostream*tied=NULL); - istream& get(char* ptr, int len, char delim = '\n'); - istream& get(unsigned char* ptr, int len, char delim = '\n') - { return get((char*)ptr, len, delim); } - istream& get(char& c); - istream& get(unsigned char& c) { return get((char&)c); } - istream& getline(char* ptr, int len, char delim = '\n'); - istream& getline(unsigned char* ptr, int len, char delim = '\n') - { return getline((char*)ptr, len, delim); } - istream& get(signed char& c) { return get((char&)c); } - istream& get(signed char* ptr, int len, char delim = '\n') - { return get((char*)ptr, len, delim); } - istream& getline(signed char* ptr, int len, char delim = '\n') - { return getline((char*)ptr, len, delim); } - istream& read(char *ptr, streamsize n); - istream& read(unsigned char *ptr, streamsize n) - { return read((char*)ptr, n); } - istream& read(signed char *ptr, streamsize n) - { return read((char*)ptr, n); } - istream& read(void *ptr, streamsize n) - { return read((char*)ptr, n); } - istream& get(streambuf& sb, char delim = '\n'); - istream& gets(char **s, char delim = '\n'); - int ipfx(int need = 0) { - if (!good()) { set(ios::failbit); return 0; } - else { - _IO_flockfile(_strbuf); - if (_tie && (need == 0 || rdbuf()->in_avail() < need)) _tie->flush(); - if (!need && (flags() & ios::skipws)) return _skip_ws(); - else return 1; - } - } - int ipfx0() { // Optimized version of ipfx(0). - if (!good()) { set(ios::failbit); return 0; } - else { - _IO_flockfile(_strbuf); - if (_tie) _tie->flush(); - if (flags() & ios::skipws) return _skip_ws(); - else return 1; - } - } - int ipfx1() { // Optimized version of ipfx(1). - if (!good()) { set(ios::failbit); return 0; } - else { - _IO_flockfile(_strbuf); - if (_tie && rdbuf()->in_avail() == 0) _tie->flush(); - return 1; - } - } - void isfx() { _IO_funlockfile(_strbuf); } - int get() { if (!ipfx1()) return EOF; - else { int ch = _strbuf->sbumpc(); - if (ch == EOF) set(ios::eofbit); - isfx(); - return ch; - } } - int peek(); - _IO_size_t gcount() { return _gcount; } - istream& ignore(int n=1, int delim = EOF); - int sync (); - istream& seekg(streampos); - istream& seekg(streamoff, _seek_dir); - streampos tellg(); - istream& putback(char ch) { - if (good() && _strbuf->sputbackc(ch) == EOF) clear(ios::badbit); - return *this;} - istream& unget() { - if (good() && _strbuf->sungetc() == EOF) clear(ios::badbit); - return *this;} - istream& scan(const char *format ...); - istream& vscan(const char *format, _IO_va_list args); -#ifdef _STREAM_COMPAT - istream& unget(char ch) { return putback(ch); } - int skip(int i); - streambuf* istreambuf() const { return _strbuf; } -#endif - - istream& operator>>(char*); - istream& operator>>(unsigned char* p) { return operator>>((char*)p); } - istream& operator>>(signed char*p) { return operator>>((char*)p); } - istream& operator>>(char& c); - istream& operator>>(unsigned char& c) {return operator>>((char&)c);} - istream& operator>>(signed char& c) {return operator>>((char&)c);} - istream& operator>>(int&); - istream& operator>>(long&); -#if defined(__GNUC__) - __extension__ istream& operator>>(long long&); - __extension__ istream& operator>>(unsigned long long&); -#endif - istream& operator>>(short&); - istream& operator>>(unsigned int&); - istream& operator>>(unsigned long&); - istream& operator>>(unsigned short&); -#if _G_HAVE_BOOL - istream& operator>>(bool&); -#endif - istream& operator>>(float&); - istream& operator>>(double&); - istream& operator>>(long double&); - istream& operator>>( __manip func) {(*func)(*this); return *this;} - istream& operator>>(__imanip func) { return (*func)(*this); } - istream& operator>>(streambuf*); -}; - -class iostream : public istream, public ostream -{ - public: - iostream() { } - iostream(streambuf* sb, ostream*tied=NULL); -}; - -class _IO_istream_withassign : public istream { -public: - _IO_istream_withassign& operator=(istream&); - _IO_istream_withassign& operator=(_IO_istream_withassign& rhs) - { return operator= (static_cast<istream&> (rhs)); } -}; - -class _IO_ostream_withassign : public ostream { -public: - _IO_ostream_withassign& operator=(ostream&); - _IO_ostream_withassign& operator=(_IO_ostream_withassign& rhs) - { return operator= (static_cast<ostream&> (rhs)); } -}; - -extern _IO_istream_withassign cin; -// clog->rdbuf() == cerr->rdbuf() -extern _IO_ostream_withassign cout, cerr; - -extern _IO_ostream_withassign clog -#if _G_CLOG_CONFLICT -__asm__ ("__IO_clog") -#endif -; - -extern istream& lock(istream& ins); -extern istream& unlock(istream& ins); -extern ostream& lock(ostream& outs); -extern ostream& unlock(ostream& outs); - -struct Iostream_init { } ; // Compatibility hack for AT&T library. - -inline ios& dec(ios& i) -{ i.setf(ios::dec, ios::dec|ios::hex|ios::oct); return i; } -inline ios& hex(ios& i) -{ i.setf(ios::hex, ios::dec|ios::hex|ios::oct); return i; } -inline ios& oct(ios& i) -{ i.setf(ios::oct, ios::dec|ios::hex|ios::oct); return i; } -} // extern "C++" - -#endif /*!_IOSTREAM_H*/ |
