Function init [src]

Prototype

pub fn init( allocator: Allocator, lzma_props: Properties, unpacked_size: ?u64, ) !DecoderState

Parameters

allocator: Allocatorlzma_props: Propertiesunpacked_size: ?u64

Source

  pub fn init(
    allocator: Allocator,
    lzma_props: Properties,
    unpacked_size: ?u64,
) !DecoderState {
    return .{
        .lzma_props = lzma_props,
        .unpacked_size = unpacked_size,
        .literal_probs = try Vec2D(u16).init(allocator, 0x400, .{ @as(usize, 1) << (lzma_props.lc + lzma_props.lp), 0x300 }),
        .pos_slot_decoder = @splat(.{}),
        .align_decoder = .{},
        .pos_decoders = @splat(0x400),
        .is_match = @splat(0x400),
        .is_rep = @splat(0x400),
        .is_rep_g0 = @splat(0x400),
        .is_rep_g1 = @splat(0x400),
        .is_rep_g2 = @splat(0x400),
        .is_rep_0long = @splat(0x400),
        .state = 0,
        .rep = @splat(0),
        .len_decoder = .{},
        .rep_len_decoder = .{},
    };
}  