diff options
Diffstat (limited to 'Source/Applications/Shell/Applets')
| -rwxr-xr-x | Source/Applications/Shell/Applets/rot13 | bin | 0 -> 73404 bytes | |||
| -rw-r--r-- | Source/Applications/Shell/Applets/rot13.cpp | 30 |
2 files changed, 30 insertions, 0 deletions
diff --git a/Source/Applications/Shell/Applets/rot13 b/Source/Applications/Shell/Applets/rot13 Binary files differnew file mode 100755 index 0000000..0399a6f --- /dev/null +++ b/Source/Applications/Shell/Applets/rot13 diff --git a/Source/Applications/Shell/Applets/rot13.cpp b/Source/Applications/Shell/Applets/rot13.cpp new file mode 100644 index 0000000..e5638b8 --- /dev/null +++ b/Source/Applications/Shell/Applets/rot13.cpp @@ -0,0 +1,30 @@ +#include <App/StreamApp.proto.h> + +class rot13 : public StreamApp { + public: + rot13() : StreamApp("rot13", "Cat a file, but ROT13 it") {} + int run(); +}; + +APP(rot13); + +int rot13::run() { + while (!in->eof()) { + String s = in->get(); + if (in->eof() && s.empty()) break; + for (u32int i = 0; i < s.size(); i++) { + WChar &c = s[i]; + if (c >= WChar('A') and c <= WChar('Z')) { + c += 13; + if (c > WChar('Z')) c -= 26; + } + if (c >= WChar('a') and c <= WChar('z')) { + c += 13; + if (c > WChar('z')) c -= 26; + } + } + *out << s << ENDL; + } + return 0; +} + |