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Code Issues Releases Wiki Activity

flush method on hstream

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Zeno Rogue 2022-01-08 18:54:08 +01:00
parent b99e0f448f
commit d6bf35201c
1 changed files with 3 additions and 0 deletions
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3
hprint.cpp
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@ -81,6 +81,7 @@ struct hstream {
virtual char read_char() = 0;
virtual void read_chars(char* c, size_t q) { while(q--) *(c++) = read_char(); }
virtual color_t get_vernum() { return VERNUM_HEX; }
virtual void flush() {}
template<class T> void write(const T& t) { hwrite(*this, t); }
template<class T> void read(T& t) { hread(*this, t); }
@ -148,6 +149,7 @@ struct fhstream : hstream {
void write_chars(const char* c, size_t i) override { if(fwrite(c, i, 1, f) != 1) throw hstream_exception(); }
void read_chars(char* c, size_t i) override { if(fread(c, i, 1, f) != 1) throw hstream_exception(); }
char read_char() override { char c; read_chars(&c, 1); return c; }
virtual void flush() override { fflush(f); }
};
struct shstream : hstream {
@ -263,6 +265,7 @@ struct logger : hstream {
explicit logger() { doindent = false; }
void write_char(char c) override;
char read_char() override { throw hstream_exception(); }
void flush() override { fflush(stdout); }
};
extern logger hlog;