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| author | Clyne Sullivan <clyne@bitgloo.com> | 2024-09-30 11:08:46 -0400 |
|---|---|---|
| committer | Clyne Sullivan <clyne@bitgloo.com> | 2024-09-30 11:08:46 -0400 |
| commit | 19d9a04e36e7fb96eebe89e24311408460c29a70 (patch) | |
| tree | 4d5f5ba595d5a5e2b59ce7b102c06b77c7be7721 /src/textoutput.hpp | |
| parent | 85c8fd05f1a0c0224882c4fafa60003d3ef56cf3 (diff) | |
reorganize files
Diffstat (limited to 'src/textoutput.hpp')
| -rw-r--r-- | src/textoutput.hpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/textoutput.hpp b/src/textoutput.hpp new file mode 100644 index 0000000..7ef12fa --- /dev/null +++ b/src/textoutput.hpp @@ -0,0 +1,44 @@ +#ifndef TEXTOUTPUT_HPP +#define TEXTOUTPUT_HPP + +class TextOutput +{ +public: + virtual void write(char c) noexcept = 0; + + void write(const char *s) noexcept { + if (s) { + while (*s) + write(*s++); + } + } + + void write(int n) noexcept { + char buf[32]; + auto ptr = buf + sizeof(buf); + + *--ptr = '\0'; + do { + *--ptr = "0123456789"[n % 10]; + n /= 10; + } while (n); + + write(ptr); + } + + void write(unsigned n) noexcept { + char buf[32]; + auto ptr = buf + sizeof(buf); + + *--ptr = '\0'; + do { + *--ptr = "0123456789"[n % 10]; + n /= 10; + } while (n); + + write(ptr); + } +}; + +#endif // TEXTOUTPUT_HPP + |