Add "top" and "bottom" aliases

This commit is contained in:
Daniel Patterson
2024-12-28 01:02:27 +00:00
parent 8cbf8d5003
commit 3e11476d32

View File

@ -473,6 +473,38 @@ pub const Action = union(enum) {
left,
down,
right,
pub fn parse(input: []const u8) !SplitFocusDirection {
return std.meta.stringToEnum(SplitFocusDirection, input) orelse {
// For backwards compatibility we map "top" and "bottom" onto the enum
// values "up" and "down"
if (std.mem.eql(u8, input, "top")) {
return .up;
} else if (std.mem.eql(u8, input, "bottom")) {
return .down;
} else {
return Error.InvalidFormat;
}
};
}
test "parse" {
const testing = std.testing;
try testing.expectEqual(.previous, try SplitFocusDirection.parse("previous"));
try testing.expectEqual(.next, try SplitFocusDirection.parse("next"));
try testing.expectEqual(.up, try SplitFocusDirection.parse("up"));
try testing.expectEqual(.left, try SplitFocusDirection.parse("left"));
try testing.expectEqual(.down, try SplitFocusDirection.parse("down"));
try testing.expectEqual(.right, try SplitFocusDirection.parse("right"));
try testing.expectEqual(.up, try SplitFocusDirection.parse("top"));
try testing.expectEqual(.down, try SplitFocusDirection.parse("bottom"));
try testing.expectError(error.InvalidFormat, SplitFocusDirection.parse(""));
try testing.expectError(error.InvalidFormat, SplitFocusDirection.parse("green"));
}
};
pub const SplitResizeDirection = enum {
@ -515,7 +547,16 @@ pub const Action = union(enum) {
comptime field: std.builtin.Type.UnionField,
param: []const u8,
) !field.type {
return switch (@typeInfo(field.type)) {
const field_info = @typeInfo(field.type);
// Fields can provide a custom "parse" function
if (field_info == .Struct or field_info == .Union or field_info == .Enum) {
if (@hasDecl(field.type, "parse") and @typeInfo(@TypeOf(field.type.parse)) == .Fn) {
return field.type.parse(param);
}
}
return switch (field_info) {
.Enum => try parseEnum(field.type, param),
.Int => try parseInt(field.type, param),
.Float => try parseFloat(field.type, param),