decode-field ( decode-context block index -- updated-context block new-index field/f )

Vocabulary

http2.hpack.private

Inputs

decode-context	an object
block	an object
index	an object

Outputs

updated-context	an object
block	an object
new-index	an object
field/f	an object

Definition

USING: combinators kernel math sequences ;

IN: http2.hpack.private

:: decode-field
    ( decode-context block index -- updated-context block new-index field/f )
    decode-context block index {
        {
            [ index block nth 7 bit? ]
            [
                7 decode-integer decode-context swap
                get-header-from-table
            ]
        }
        {
            [ index block nth 6 bit? ]
            [
                6 decode-literal-header
                [ 2nip add-header-to-table ] 3keep
            ]
        }
        {
            [ index block nth 5 bit? ]
            [
                5 decode-integer -rot f
                [ set-dynamic-table-size ] 3dip
            ]
        }
        [ 4 decode-literal-header ]
    } cond ;