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attach-mode: code/documentation style tweaks

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This commit is contained in:
Isaac Freund
2024-01-13 12:27:14 -06:00
parent 6a71fc65b0
commit 69a51cadb4
5 changed files with 35 additions and 30 deletions
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27
river/command/attach_mode.zig
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@ -16,26 +16,31 @@
const std = @import("std");
const mem = std.mem;
const meta = std.meta;
const server = &@import("../main.zig").server;
const Error = @import("../command.zig").Error;
const Seat = @import("../Seat.zig");
const AttachMode = @import("../Config.zig").AttachMode;
const Config = @import("../Config.zig");
fn parseAttachMode(args: []const [:0]const u8) Error!AttachMode {
fn parseAttachMode(args: []const [:0]const u8) Error!Config.AttachMode {
if (args.len < 2) return Error.NotEnoughArguments;
if (mem.eql(u8, "top", args[1])) {
return if (args.len > 2) Error.TooManyArguments else .top;
} else if (mem.eql(u8, "bottom", args[1])) {
return if (args.len > 2) Error.TooManyArguments else .bottom;
} else if (mem.eql(u8, "after", args[1])) {
if (args.len < 3) return Error.NotEnoughArguments;
if (args.len > 3) return Error.TooManyArguments;
return .{ .after = try std.fmt.parseInt(usize, args[2], 10) };
const tag = meta.stringToEnum(meta.Tag(Config.AttachMode), args[1]) orelse return Error.UnknownOption;
switch (tag) {
inline .top, .bottom => |mode| {
if (args.len > 2) return Error.TooManyArguments;
return mode;
},
.after => {
if (args.len < 3) return Error.NotEnoughArguments;
if (args.len > 3) return Error.TooManyArguments;
return .{ .after = try std.fmt.parseInt(u32, args[2], 10) };
},
}
return Error.UnknownOption;
}
pub fn outputAttachMode(