バナーをクリックすれば目次に戻ります
Copyright 1999 Rogue Wave Software
Copyright 1999 Sun Microsystems, Inc.
RWFile
#include <rw/rwfile.h> RWFile f("filename");
このクラスはバイナリの操作をカプセル化するために作成されたものであるため、バイナリモードでオープンしてください。これは MS-DOS では特に重要で、バイナリモードでないと、改行符号に相当するバイトが復帰符号と改行符号に変換されてしまいます。
RWFile(const char* filename, const char* mode = 0);
~RWFile();
const char* Access();
void ClearErr();
RWoffset CurOffset();
RWBoolean Eof();
RWBoolean Erase();
RWBoolean Error();
RWBoolean Exists();
RWBoolean Flush();
const char* GetName();
FILE* GetStream();
RWBoolean IsEmpty();
RWBoolean isValid() const;
RWBoolean Read(char& c); RWBoolean Read(wchar_t& wc); RWBoolean Read(short& i); RWBoolean Read(int& i); RWBoolean Read(long& i); RWBoolean Read(unsigned char& c); RWBoolean Read(unsigned short& i); RWBoolean Read(unsigned int& i); RWBoolean Read(unsigned long& i); RWBoolean Read(float& f); RWBoolean Read(double& d);
RWBoolean Read(char* i, size_t count); RWBoolean Read(wchar_t* i, size_t count); RWBoolean Read(short* i, size_t count); RWBoolean Read(int* i, size_t count); RWBoolean Read(long* i, size_t count); RWBoolean Read(unsigned char* i, size_t count); RWBoolean Read(unsigned short* i,size_t count); RWBoolean Read(unsigned int* i, size_t count); RWBoolean Read(unsigned long* i, size_t count); RWBoolean Read(float* i, size_t count); RWBoolean Read(double* i, size_t count);
RWBoolean Read(char* string);
RWBoolean SeekTo(RWoffset offset)
RWBoolean SeekToBegin();
RWBoolean SeekToEnd();
RWBoolean Write(char i); RWBoolean Write(wchar_t i); RWBoolean Write(short i); RWBoolean Write(int i); RWBoolean Write(long i); RWBoolean Write(unsigned char i); RWBoolean Write(unsigned short i); RWBoolean Write(unsigned int i); RWBoolean Write(unsigned long i); RWBoolean Write(float f); RWBoolean Write(double d);
RWBoolean Write(const char* i, size_t count); RWBoolean Write(const wchar_t* i, size_t count); RWBoolean Write(const short* i, size_t count); RWBoolean Write(const int* i, size_t count); RWBoolean Write(const long* i, size_t count); RWBoolean Write(const unsigned char* i, size_t count); RWBoolean Write(const unsigned short* i,size_t count); RWBoolean Write(const unsigned int* i, size_t count); RWBoolean Write(const unsigned long* i, size_t count); RWBoolean Write(const float* i, size_t count); RWBoolean Write(const double* i, size_t count);
RWBoolean Write(const char* string);
static RWBoolean Exists(const char* filename, int mode = F_OK);