Rot-13: Difference between revisions
→{{header|Zig}}: Rewrite to not modify input argument, add output and supported versions.
(Add Uxntal) |
(→{{header|Zig}}: Rewrite to not modify input argument, add output and supported versions.) |
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Line 6,873:
=={{header|Zig}}==
{{Works with|Zig|0.11.x}}
{{Works with|Zig|0.12.0-dev.1643+91329ce94}}
<syntaxhighlight lang="zig">const std = @import("std");
pub const Rot13 = struct {
pub fn
return
else => |c| c,
};
}
/// Caller owns returned memory.
pub fn slice(allocator: std.mem.Allocator, input: []const u8) error{OutOfMemory}![]u8 {
const output = try allocator.alloc(u8, input.len);
errdefer allocator.free(output);
for (input, output) |input_ch, *output_ch| {
output_ch.* = char(input_ch);
}
return output;
}
};
pub fn main() error{OutOfMemory}!void {
var gpa: std.heap.GeneralPurposeAllocator(.{}) = .{};
defer _ = gpa.deinit();
const allocator = gpa.allocator();
const message_input =
\\@@@111@@@ Lbh xabj vg vf tbvat gb or n onq qnl
\\ jura gur yrggref va lbhe nycunorg fbhc
\\ fcryy Q-V-F-N-F-G-R-E.
;
const message_decoded = try Rot13.slice(allocator, message_input);
defer allocator.free(message_decoded);
std.debug.print(
\\{s}
\\=== Decoded to ===
\\{s}
\\
, .{
message_input,
message_decoded,
});
std.debug.print("\n", .{});
const message_encoded = try Rot13.slice(allocator, message_decoded);
defer allocator.free(message_encoded);
std.debug.print(
\\{s}
\\=== Encoded to ===
\\{s}
\\
, .{
message_decoded,
message_encoded,
});
}</syntaxhighlight>
{{out}}
<pre>
@@@111@@@ Lbh xabj vg vf tbvat gb or n onq qnl
jura gur yrggref va lbhe nycunorg fbhc
fcryy Q-V-F-N-F-G-R-E.
=== Decoded to ===
@@@111@@@ You know it is going to be a bad day
when the letters in your alphabet soup
spell D-I-S-A-S-T-E-R.
@@@111@@@ You know it is going to be a bad day
when the letters in your alphabet soup
spell D-I-S-A-S-T-E-R.
=== Encoded to ===
@@@111@@@ Lbh xabj vg vf tbvat gb or n onq qnl
jura gur yrggref va lbhe nycunorg fbhc
fcryy Q-V-F-N-F-G-R-E.
</pre>
=={{header|zkl}}==
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