my ziglings
Merge pull request 'use Io interface for enabling ansi escape codes' (#361) from sno2/exercises:main into main
Reviewed-on: https://codeberg.org/ziglings/exercises/pulls/361
Chris Boesch
(Feb 8, 2026, 9:41 PM +0100)
3ecaa342
7d4162e3
+5
-15
+5
-15
build.zig
+5
-15
build.zig
···
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if (!validate_exercises()) std.process.exit(2);
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use_color_escapes = false;
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if (try std.Io.File.stderr().supportsAnsiEscapeCodes(io)) {
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const stderr = std.Io.File.stderr();
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if (try stderr.supportsAnsiEscapeCodes(io)) {
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use_color_escapes = true;
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} else if (builtin.os.tag == .windows) {
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const w32 = struct {
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const DWORD = std.os.windows.DWORD;
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const ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004;
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const STD_ERROR_HANDLE: DWORD = @bitCast(@as(i32, -12));
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const GetStdHandle = std.os.windows.kernel32.GetStdHandle;
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const GetConsoleMode = std.os.windows.kernel32.GetConsoleMode;
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const SetConsoleMode = std.os.windows.kernel32.SetConsoleMode;
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};
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const handle = w32.GetStdHandle(w32.STD_ERROR_HANDLE).?;
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var mode: w32.DWORD = 0;
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if (w32.GetConsoleMode(handle, &mode) != 0) {
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mode |= w32.ENABLE_VIRTUAL_TERMINAL_PROCESSING;
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use_color_escapes = w32.SetConsoleMode(handle, mode) != 0;
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}
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if (stderr.enableAnsiEscapeCodes(io)) {
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use_color_escapes = true;
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} else |_| {}
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}
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if (use_color_escapes) {