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Support passing enum slices to b.dependency()

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This commit is contained in:
Carl Åstholm
2025-03-24 00:14:25 +01:00
parent fd5eba9358
commit 2c1a349fb9
2 changed files with 27 additions and 17 deletions
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lib/std/Build.zig
+23 -12
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@@ -530,18 +530,29 @@ fn addUserInputOptionFromArg(
},
else => {},
},
.slice => {
comptime var slice_info = ptr_info;
slice_info.is_const = true;
slice_info.sentinel_ptr = null;
addUserInputOptionFromArg(
arena,
map,
field,
@Type(.{ .pointer = slice_info }),
maybe_value orelse null,
);
return;
.slice => switch (@typeInfo(ptr_info.child)) {
.@"enum" => return if (maybe_value) |v| {
var list = ArrayList([]const u8).initCapacity(arena, v.len) catch @panic("OOM");
for (v) |tag| list.appendAssumeCapacity(@tagName(tag));
map.put(field.name, .{
.name = field.name,
.value = .{ .list = list },
.used = false,
}) catch @panic("OOM");
},
else => {
comptime var slice_info = ptr_info;
slice_info.is_const = true;
slice_info.sentinel_ptr = null;
addUserInputOptionFromArg(
arena,
map,
field,
@Type(.{ .pointer = slice_info }),
maybe_value orelse null,
);
return;
},
},
else => {},
},