tiny.css.Limits

1/// The exact bound one source and one media environment produce.2pub const Limits = struct {3    rules: usize = 0,4    selectors: usize = 0,5    compounds: usize = 0,6    combinators: usize = 0,7    classes: usize = 0,8    nths: usize = 0,9    atoms: usize = 0,10    atom_slots: usize = 0,11    atom_bytes: usize = 0,12    declarations: usize = 0,13    lowered: usize = 0,14    customs: usize = 0,15    diagnostics: usize = 0,16    selector_dependencies: usize = 0,17    max_nesting: usize = 0,1819    /// Counts every array without writing one, which is the pass a caller runs20    /// before it acquires storage.21    pub fn inspect(source: []const u8, media: MediaEnvironment) error{CapacityOverflow}!Limits {22        var sink = Sink{ .media = media, .builder = .{ .source = source } };23        try parseRules(&sink, 0, cast(source.len), 1);24        return sink.limits();25    }2627    /// The bound that admits both operands, which is how a workspace grows.28    pub fn grow(left: Limits, right: Limits) Limits {29        var out: Limits = .{};30        inline for (comptime std.meta.fieldNames(Limits)) |field| {31            @field(out, field) = @max(@field(left, field), @field(right, field));32        }33        return out;34    }3536    /// Whether `self` fits inside `capacity` field by field.37    pub fn fits(self: Limits, capacity: Limits) bool {38        inline for (comptime std.meta.fieldNames(Limits)) |field| {39            if (@field(self, field) > @field(capacity, field)) return false;40        }41        return true;42    }43};

1pub const Limits = sheet.Limits;