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#ifndef OUTPUTSTREAM_H
#define OUTPUTSTREAM_H
#include <stdint.h>
class OutputStream {
private:
OutputStream(const OutputStream& copy);
char digit_buffer[sizeof(long long) * 8];
uint8_t base;
public:
OutputStream();
virtual void put(char c) = 0;
virtual void write(const char *s) {
while (*s) {
put(*s++);
}
}
virtual void flush() {}
OutputStream & operator<<(char c);
OutputStream & operator<<(unsigned char c);
OutputStream & operator<<(unsigned short number);
OutputStream & operator<<(short number);
OutputStream & operator<<(unsigned int number);
OutputStream & operator<<(int number);
OutputStream & operator<<(unsigned long number);
OutputStream & operator<<(long number);
OutputStream & operator<<(unsigned long long number);
OutputStream & operator<<(long long number);
OutputStream & operator<<(void *pointer);
OutputStream & operator<<(const char *text);
OutputStream & operator<<(float number);
OutputStream & operator<<(double number);
OutputStream & operator<<(OutputStream & (*fun) (OutputStream &));
void setBase(uint8_t b);
void printf_uint8(uint8_t num);
void printf_float(float num);
};
// ENDL: new line character (and flush)
OutputStream & endl(OutputStream & os);
// BIN: print numbers in binary form.
OutputStream & bin(OutputStream & os);
// OCT: print numbers in octal form.
OutputStream & oct(OutputStream & os);
// DEC: print numbers in decimal form.
OutputStream & dec(OutputStream & os);
// HEX: print numbers in hexadecimal form.
OutputStream & hex(OutputStream & os);
// FLUSH: flush OutputStream buffer
OutputStream & flush(OutputStream & os);
// TERM: zero-termination
OutputStream & term(OutputStream & os);
#endif //OUTPUTSTREAM_H
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