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define an error set for std.io.tty.Config.setColor

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This commit is contained in:
Veikka Tuominen 2023-11-13 17:41:20 +02:00
parent e69caaa39f
commit c4e3a49898
1 changed files with 7 additions and 2 deletions
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9
lib/std/io/tty.zig
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@ -70,7 +70,12 @@ pub const Config = union(enum) {
reset_attributes: u16,
};
pub fn setColor(conf: Config, out_stream: anytype, color: Color) !void {
pub fn setColor(
conf: Config,
writer: anytype,
color: Color,
) (@typeInfo(@TypeOf(writer.writeAll(""))).ErrorUnion.error_set ||
windows.SetConsoleTextAttributeError)!void {
nosuspend switch (conf) {
.no_color => return,
.escape_codes => {
@ -95,7 +100,7 @@ pub const Config = union(enum) {
.dim => "\x1b[2m",
.reset => "\x1b[0m",
};
try out_stream.writeAll(color_string);
try writer.writeAll(color_string);
},
.windows_api => |ctx| if (native_os == .windows) {
const attributes = switch (color) {