tiny.filigree.Coverage

1pub const Coverage = union(enum) {2    format_1: CoverageFormat1,3    format_2: CoverageFormat2,45    pub fn init(data: []const u8, offset: usize) LayoutError!Coverage {6        if (!hasBytes(data, offset, 2)) return error.InvalidLayout;7        return switch (try readU16(data, offset)) {8            1 => .{ .format_1 = try CoverageFormat1.init(data, offset) },9            2 => .{ .format_2 = try CoverageFormat2.init(data, offset) },10            else => error.UnsupportedCoverage,11        };12    }1314    pub fn index(self: Coverage, data: []const u8, glyph_id: u32) LayoutError!?u16 {15        return switch (self) {16            .format_1 => |format| format.index(data, glyph_id),17            .format_2 => |format| format.index(data, glyph_id),18        };19    }20};

1pub const Coverage = layout.Coverage;