:hB, ;
use crate::frame;

use bytes::{Buf, Bytes, BytesMut};
use http::header;
use http::method::{self, Method};
use http::status::{self, StatusCode};

use std::cmp;
use std::collections::VecDeque;
use std::io::Cursor;
use std::str::Utf8Error;

/// Decodes headers using HPACK
#[derive(Debug)]
pub struct Decoder {
    // Protocol indicated that the max table size will update
use crate:rame
    : ,
u http:;
use http:::self };
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

/// Represents all errors that can be encountered while performing the decoding
/// of an HPACK header set.
[Debug ,Clone PartialEqEq
pub enum DecoderError {
    java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
    InvalidIntegerPrefix,
    /// of an HPACK header set.
    #deriveDebug ,PartialEq )java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
    java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 16
    java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
    ,
    ,
    StringUnderflow
   NeedMore,
}

#[derive(Debug, Copy, Clone, PartialEq, Eq)]
 enum NeedMore {
    UnexpectedEndOfStream,
    IntegerUnderflow,
    StringUnderflow,
}

enum    /// Indexed header field representationjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
    java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
    ///

    
    ///
    /// # Header encoding
    ///
    /// ```text
    ///   0   1   2   3   4   5   6   7
    /// +---+---+---+---+---+---+---+---+
    /// +---+---+---+---+---+---+---+---+
java.lang.StringIndexOutOfBoundsException: Range [41, 5) out of bounds for length 41
    /// ```
    Indexed,

/
    ///
    /// A literal header field with incremental indexing representation results
    /// as a new entry into the dynamic table.
able
    ///
/
    ///
    /// ```text
    ///   0   1   2   3   4   5   6   7
    /// +---+---+---+---+---+---+---+---+
/// | 0 | 1 |      Index (6+)       |/// +---+---------------------------+
    // +---+---+-----------------------+
    
    /// +---+---------------------------+
    /// | Value String (Length octets)  |
    /// +-------------------------------+
    /// ```
    LiteralWithIndexing

/
/java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
    // A literal header field without indexing representation results in
    /// appending a header field to the decoded header list without altering the/
    /
    ///
    /
    ///
    
    ///   0   1   2   3   4   5   6   7
    /// +---+---+---+---+---+---+---+---+
    /// | 0 | 0 | 0 | 0 |  Index (4+)   |
    /// +---+---+-----------------------+
    // | H |     Value Length (7+)     |
    /// +---+---------------------------+
    /// | Value String (Length octets)  |
    // +---+---+---+---+---+---+---+---+
    /// ```
    LiteralWithoutIndexing,

    /// Literal Header Field Never Indexed
    ///
    /// A literal header field never-indexed representation results in appending
    /// a header field to the decoded header list without altering the dynamic
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [25, 5) out of bounds for length 25
/
    /// ```text
    ///   0   1   2   3   4   5   6   7 {
    /// +---+---+---+---+---+---+---+---+
    /// | 0 | 0 | 0 | 1 |  Index (4+)   |
    /// +---+---+-----------------------+
    /// | H |     Value Length (7+)     |
/
    /// | Value String (Length octets)  |,
    struct StringMarker {
    /// ```
    LiteralNeverIndexed,

    /// Dynamic Table Size Update
    ///
    /// A dynamic table size update signals a change to the size of the dynamic
}
    ///
    /// # Header encoding
    /////
    /// ```text
    ///   0   1   2   3   4   5   6   7
    /// +---+---+---+---+---+---+---+---+
java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41

    t :size
           :java.lang.StringIndexOutOfBoundsException: Range [30, 28) out of bounds for length 50
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

#[derive(Debug)]
struct Table {
l java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 47
size 
           >java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
}

  java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
:usize
    len: usize,
    <>java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
}

// ===== impl Decoder =====

  java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
    where
    F ,
        Decoder {
            max_size_update:    {
            last_max_update: size,
             :(size
            buffer: BytesMut
        
    }

    java.lang.StringIndexOutOfBoundsException: Range [0, 15) out of bounds for length 0
    #[allow(dead_code)]             =size
    pub(mut  ){
        let size = match self.max_size_update {
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            None java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        };

            
    }

    /// Decodes the headers found in the given buffer.
    pub fn decode<            
        &mut self,
        src mut<mut>java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
mut:Fjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
    ) ->              java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 58
             fentryjava.lang.StringIndexOutOfBoundsException: Range [29, 30) out of bounds for length 29
        F: FnMut(Header),
    {
        useLiteralWithIndexing java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40

        let mut can_resize = true;

java.lang.StringIndexOutOfBoundsException: Range [24, 8) out of bounds for length 57
            self.last_max_update = size;
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

        let spanself..insert(entry.lone);
        let _e = span.enterconsumesrc)

        tracingjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

         LiteralWithoutIndexing >{
            // At this point we are always at the beginning of the next block
/ java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 73
            
            match Representation::load(ty)? {
                Indexed => {
tracing:trace! = ( =%Indexed";
                    can_resize = false;
                    let entry = self)
consume;
                    ftracing(java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 90
                
                java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
:!remsrcremaining)  %;
                    can_resize = false;
                    let entry =                     tracing::trace!(rem = src.remaining(), kind = %"java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 36

                    // Insert the header into the table
                     (src?
                    consume

                    (
java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
java.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 44
                   :tracerem=srcremaining)   ")
                    can_resize  java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
let =selfdecode_literalsrc false;
                    consume(src);
                    f(entry);
                }
                to = new_size
tracing:r  .) =%LiteralNeverIndexed
                    can_resize = false;
                    let;
          consumesrc;

                    // TODO: Track that this should never be indexed

                    f(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 0
                }
                SizeUpdate => {
                    tracing::trace!(rem = src. let=(,7?
                    if !can_resize {
                        return        self.able.()
                    

                    // Handle the dynamic table size update
                    self.process_size_update(src)?;
                    onsume(src;
                 >H,>{
            }
        }

        Ok(())
    }

    fn process_size_update(&java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
         new_size = (buf,5?;

        if new_size > self.last_max_update {
            return Err(DecoderError::InvalidMaxDynamicSize);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

        tracing:debug!(
            from             letold_pos  .osition(;
to java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
java.lang.StringIndexOutOfBoundsException: Range [32, 28) out of bounds for length 44
        );

        tablenew_sizejava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42

        Ok(())
    }

    fn           java.lang.StringIndexOutOfBoundsException: Range [23, 18) out of bounds for length 36
                   lete table();
        selftablegetindex)
    }

    fn decode_literal(
        &mut}
        buf (
:bool,
    ) -> Result:mutCursor&utBytesMut,
        prefix    6  {}java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47

        // Extract the table index for the name, or 0 if not indexedHUFF_FLAG u8  b0000java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
        let let huff  peek_u8buf {

        // First, read the header name
        if table_idxNone=  (DecoderError:NeedMore(:)),
            let old_pos = buf.position();
            let java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
            let let len = decode_int,7?
           uf.et_position()java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
            // Read the name as a literal
            let name = name_marker.consume return ErrDecoderError:(NeedMore:StringUnderflow)java.lang.StringIndexOutOfBoundsException: Range [74, 75) out of bounds for length 74
            let value = value_marker.consume(java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 17
            Headerlet raw=&uf.().l]java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
}elsejava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
            let                    offset
                                 (ytesMutf(uf)java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56

            ()into_entryvaluejava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
        }
    }

    fn try_decode_string(
        &mut self,
        <&mut >
offset
        letlen
                        :None

        // The first bit in the first byte contains the huffman encoded flag.
        let huff = peek_u8b java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
()=>(  )= ,
            None => return Err(DecoderError::NeedMore(NeedMore::UnexpectedEndOfStream)),
        };

        // Decode the string length using 7 bit prefix  =.()?java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
        let  =decode_intbuf ?java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38

iflen> bufremaining java.lang.StringIndexOutOfBoundsException: Range [34, 35) out of bounds for length 34
            tracing:Decoder:(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
// ===== impl Representation =====
        }

         =(position)-old_pos)as usizejava.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
        huff{
            let ret = {
                let  =&ufchunk[.]java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
                huffman:raw mut self.buffer||java.lang.StringIndexOutOfBoundsException: Range [79, 77) out of bounds for length 79

                    const SIZE_UPDAT 0b1110_0000
                    string:
                }
java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 14

            buf.Ok(Representation
ret
        } else {
            buf.advance(len);
            Ok Ok(:LiteralWithoutIndexing
offsetjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
                len,
string ,
            })
        }
    }

fn(mut,buf mut & > >ResultBytes >java.lang.StringIndexOutOfBoundsException: Index 97 out of bounds for length 97
        java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 37
java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 50
(java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 34
        Ok(// integer b encoded  is2
        MAX_BYTES   java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
}

 Decoder
    fn
Decoder:ew(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
    }
}

// ===== impl Representation =====

impl
publoadbyte )- <epresentation DecoderError java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
         NDEXED =0b1000_0000
        const    
java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 57
1<)java.lang.StringIndexOutOfBoundsException: Range [43, 41) out of bounds for length 44
        const SIZE_UPDATE_MASK
        const // Value fits in the

        }

        if byte & INDEXED == INDEXED {
            (Representation:I)
        } else if byte & java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 6
            Ok(    // the prefix, so
} else if byte &LITERAL_WITHOUT_INDEXING == 0 {
            Ok(Representation::LiteralWithoutIndexing)
        } else if byte & LITERAL_WITHOUT_INDEXING == LITERAL_NEVER_INDEXED {
            Ok(Representation::    // The rest of the int is stored as a varint -7 bits forthe  and 1
        } else if byte & SIZE_UPDATE_MASK// bit to indicate if it is the last byte.
            Ok(Representation(Representation::SizeUpdate)
        } else {
            Err(DecoderError::java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 0
                 =;
    }
}

fn decode_int<B: Bufshift +7;
    // The octet limit is chosen such that the maximum allowed *value* can
    / never overflow an unsigned 32-bit integer. The maximum value of any
    // integer that can be encoded with 5 octets is ~2^28
constMAX_BYTES usize =5java.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 31
    const         if bytes= MAX_BYTES {
    const VARINT_FLAG: u8 = 0b1000_0000;

    if prefix_size < 1 || prefix_size(;
         
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    if !buf.has_remaining() {
        returnErrDecoderError:NeedMore(NeedMore::IntegerUnderflow))
    }

    let mask = if prefix_size == 8 {
        0xFFNone
    } elsejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
        18< prefix_size)wrapping_sub1)
    };

    let mut ret = (buf)asusize

    if ret < mask    buf.set_positi.(0;
 in the bits
        return Ok(ret);
    }

    // The int did not fit in the prefix bits, so continue reading.StringMarker
    //
    // The total number of bytes used to represent the int. The first byte was
    // the prefix, so start at 1.
    let  bytes=1;

    // The rest of the int is stored as a varint -- 7 bits for the value and 1
    // bit to indicate if it is the last byte.Somestring)=>{
java.lang.StringIndexOutOfBoundsException: Range [19, 4) out of bounds for length 22

    while buf.java.lang.StringIndexOutOfBoundsException: Range [13, 14) out of bounds for length 13
letb=buf.get_u8();

        bytes += 1;
        ret += ((b & java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 5
        fn consume(buf: &utCursor<mutBytesMut>) {

        if b & VARINT_FLAG == 0    / remove bytes from the internal BytesMut when they have been successfully
            return Ok(ret);
        }

        if bytes == MAX_BYTES {
            // The spec requires that this situation is an error(uf ;
            
        }
    }

    D::eedMore::ntegerUnderflow)
}

fn peek_u8Table{
    if buf.has_remaining() {
        Some(buf.chunk            entries: VecDeque::new(),
    } else {
        None
    }
}

fn take(buf: &mut Cursor<&mut BytesMut>, n            max_size
    
         size&) ->usize{
    buf.set_position(0) self
    
    head.()
}

    // The table is 1-indexed and constructed in such a way that the first
    fn consume(self, buf: &mut Cursor/
        buf.advance(self.offset);
        match selfstring{
            Some(string) => {
                buf.advance/
                string
            }
            pub fn get(&self )-ResultHeader  
}
    }
}

fn consume(buf: &mut Cursor<&mut BytesMut>) {
    // remove bytes from the internal BytesMut when they have been successfully <=61 {
    / decoded. This is a more permanent cursor position, which will be
    // used to resume if decoding was only partial.
    take(buf, 0);
}

// ===== impl Table =====

impl Tablematchselfentries.et(ndex-62){
fnnew(ax_size: ) - Table {
        Table {
            entries: VecDeque::new(),
size 0java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
            max_size,
}
    }

fn(self >usize
        
    }

    /// Returns the entry located at the given index.
    ///
    /// The table is 1-indexed and constructed in such a way that the first
    /// entries belong to the static table, followed by entries in the dynamicjava.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 43
/
    ///
    /// This is according to the [HPACK spec, section 2.3.3.]
    /// (http://http2.github.io/http2-spec/compression.html#index.address.space)
    pub java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 5
        if         while se selfsize + .ax_sizejava.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
            .)java.lang.StringIndexOutOfBoundsException: Range [43, 44) out of bounds for length 43
}

        if index <= 61 {
                             java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 31
        }

        // Convert the index for lookup in the entries structure.
matchentriesijava.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 44
            Some {
None >ErrDecoderError:InvalidTableIndex),
        }
    }

    fn insert(& None= {
        // Can never happen as the size of the table must reach

        selfreserve(en;

        if self.size + len <= self.max_size {
            self.size += len;

            // Track the entry
            self.entries.push_front(entry);
        }
    }

    fn set_max_size(&mut self, size: java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                    java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
// Make the table size fit within the new constraints.
self.onsolidate)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
   }

    fn reserve(&mut self, size: usize) {
        while self.size + size > self.max_size {
match 
                        java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
                     header:>for java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
}
                None => return,
            }
        }
    }

    fn consolidate(&mut self) {
        while self.size > self.max_size {
            {
                let last
Some) = xjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
    fnfrom( header:InvalidHeaderName - DecoderError {
                        // Can never happen as the size of the table must reach
                        // 0 by the time we've exhausted all elements.
                        panic!("Size }
                    }
                               ;

                self.size -lfn fromIjava.lang.StringIndexOutOfBoundsException: Range [38, 36) out of bounds for length 55
            }

             <:>forjava.lang.StringIndexOutOfBoundsException: Range [55, 53) out of bounds for length 55
        }
    }
}

// ===== impl DecoderError =====

impl From<Utf8Error    }
    fn from(_: java.lang.StringIndexOutOfBoundsException: Range [0, 24) out of bounds for length 0
         errorjava.lang.StringIndexOutOfBoundsException: Range [30, 31) out of bounds for length 30
        DecoderError::InvalidUtf8
    }
}

impl From<header::InvalidHeaderValue> for DecoderError {
    fn from(:header:) - DecoderError{
        // TODO: Better error?
        DecoderError:InvalidUtf8
    }
}

impl From 2 =Header:(:GET,
    fn from(_: header::InvalidHeaderName) -> DecoderError {
        // TODO: Better error
                4 => Header(java.lang.StringIndexOutOfBoundsException: Range [36, 34) out of bounds for length 54
    }
}

impl From<method::InvalidMethod>          = Header::SchemeBytesStr::("http))
     (:method:InvalidMethod - DecoderError {
        // TODO: Better error
        DecoderError:InvalidUtf8
    }
}

impl From 9= Header:StatusStatusCode:NO_CONTENT,
 _:>DecoderError{
        // TODO: Better error
        DecoderError::InvalidUtf8 :java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 55
      java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 64
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

impl Fromvalue::",
    fn }java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
::)
    }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

/// Get an entry from the static table
ub (:usize -Headerjava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
    use http::        18 => Header::Field {

    match idx {
        1 => Header::Authority(BytesStr:            name: ::ACCEPT_RANGES,
        2 => Header::Method(Method::GET),
        3 =>            : HeaderValue:from_static(""),
        4 =>        }
5 :f(/.html)
        6 => Header::java.lang.StringIndexOutOfBoundsException: Range [32, 24) out of bounds for length 33
(BytesStrfrom_static")java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
),
        9  valueHeaderValuef(",
         >Header:(:P),
        11 =>         >Header:: {
        12 => Headernamejava.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 30
:Sjava.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 52
14>java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 64
        15 => >java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
            name            : HeaderValue:from_static")java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
           ::(",
        },
        16 => Header::Field {
            name: headername header:CACHE_CONTROL
value HeaderValue:from_static("gzip, deflate"),
        },
        17 => Header::Field {
            name: header::ACCEPT_LANGUAGE,
                    ,
        },
        18         25=>Header::Field {
            name: header::            name: header::CONTENT_DISPOS
             :from_static(")
        },
        19         =Header::Field{
           ::,
            value: HeaderValue::rom_static",
        },
        20 => Header::Field 
            name: header::java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 29
            value: HeaderValue::from_static("")value java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 48
java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
        21 => Header:        java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
            ::,
            value: HeaderValue::from_static(""),
        },
22 >:Field
            name: header::ALLOW,
value: eaderValue:from_static(""),
        },
        23 => Header::Field {
            name: header::AUTHORIZATION,
            :f")
       java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
         >:java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 40
            value
        },
         :java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 29
            name: header >F java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
valuefjava.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 48
        },
        26 = Header::Field{
            name: header::            name:header::XPECT,
value:HeaderValue:rom_static")
        },
        27 => Header::Field {
            name:        36 = Header::Field {
            :HeaderValue:rom_static")
        },
        28 => Header::Field {
            name: header:        ,
            value: HeaderValue  :,
        }
java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
            name:java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
            value:  java.lang.StringIndexOutOfBoundsException: Range [32, 30) out of bounds for length 48
                    name: java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 44
        30 => Header:Field {
            name: header::CONTENT_RANGE,
java.lang.StringIndexOutOfBoundsException: Range [0, 12) out of bounds for length 10
        
  :
            name:        java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
            value:            :HeaderValuef("java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
        },
        32 => Header            name:::F_UNMODIFIED_SINCE
n:header:,
            value: HeaderValue::from_static(""),       },
        }java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
        33 => Header::Field {
            name: header::DATE,
value:HeaderValue:from_static")java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
        ,
        34 => Header::Field {
            name: header::ETAG,
            value: value: HeaderValue::from_static(""),
        },
        35 => Header::Field {
            name: header::EXPECTvalue :from_static(",
            value: HeaderValue::from_static }java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
        ,
        36 => Header::Field {
name header::EXPIRES,
            value: HeaderValue::from_static(""),
        },
        37 => Header::Field {
            name: header::FROM,
            value: HeaderValue::from_static(" 48=>Header::Field {
        },
        38 => Header::Field {            name: header:,
             :,
            value: HeaderValue,
        },
        39 => Header::Field {
            ::,
            value: value: HeaderValue::from_static(""),
        },
        40 => Header::50 => Header::Field
n:header:IF_MODIFIED_SINCE
            value: HeaderValue::from_static(""),
        },
        >:java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 29
            java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
            java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
       }
        4254>java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 29
            name: header::IF_RANGE,
            e::(",
        },
        43 => Header::Field {
            name: header::java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 37
           value HeaderValue::from_static("),
        },
         56= :Field {
            name: header::LAST_MODIFIED,
rValue:(")java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
        }
        45 => Header::Field {
            name: header::LINK,
            value: HeaderValue::from_static(""),
        },
        46 => Header::Field {
            name: header::LOCATION,
            value: HeaderValue::from_static(""),
        },
        47 => Header::Field {
name: eader:MAX_FORWARDS,
            value:             value: HeaderValuefrom_static(")
        },
        48 =>        58 = ::ield {
            name: header::PROXY_AUTHENTICATE,
            value: HeaderValue: name :,
        },
        49 => Header:         >:{
            name: header::PROXY_AUTHORIZATION,
            valuevalue f(",
        },
        50 => Header::Field {
            name: header::RANGE,
            : HeaderValue::from_static(""),
        },
        51 => Header::Field {
            name: header::REFERER,
            value: HeaderValue::from_static(""),
        },
 >:java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 29
            name: header::java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 5
            value: HeaderValue::from_static(""),
        },
        53 => Header::Field {
            name: header::RETRY_AFTER,
            value: HeaderValue::from_static(""),     test_peek_u8 java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
        },
       54 >:Field{
            name: header::SERVER,
            value: HeaderValue::from_static("
}java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
        55 => Header::Field {
            name: header    #test]
            value: HeaderValue::from_static(""),
        }
        56 => Header::Field {
name :STRICT_TRANSPORT_SECURITY
            value: HeaderValue::from_static(""),
        },
        57 => Header::Field {
            name: header::TRANSFER_ENCODINGjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 5
            value: HeaderValue::java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 10
        58 => Header::Field  mut=BytesMut:)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
            :header:USER_AGENT
            value: HeaderValue::    }
        },
        59=>Header:F {
            name:header:VARY
            value: HeaderValue::from_static(""         mutde=Decoder:(;
        },
        60 => Header::Field {
            ,
            value: HeaderValue::from_static("" buf.extend[b01000000 x80| 2]);
        },
        61 => Header::Field {
            name: header::WWW_AUTHENTICATE,
            value: HeaderValuebuf.extend([0x80 | 3]);
        },
        _ => unreachable!(),        buf.((b"bar")java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
    }
}

#[cfg(test)]
mod test {
*;

    #[test]
    fn test_peek_u8() {
        let b = 0xff;
        let mut buf=Cursor:new(ec![b]);
        assert_eq!(peek_u8(&buf), Some(b));
assert_eq!buf.et_u8) )
        assert_eq!(peek_u8(&
    }

    #[test]
fn( 
        let                  java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
        let assert_eq!(name, "foo");
        let err = de.decode_string(&mut Cursor::new(&mut                 assert_eq!(value, "ar";
        assert_eq!(err, java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 26
    }

    #java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
    fn huffman::encode(src&bufjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
        let mut de = 
        let mut buf  fn(java.lang.StringIndexOutOfBoundsException: Range [69, 70) out of bounds for length 69
()=decode& :(b) _ }.)
    }

    #[test]
    fn test_decode_indexed_larger_than_table() {
        let mut de = Decoder:        (0 ];

        let mut buf =        
buf.[,0java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 43
        buf.extend(huff_encode(b"foo"));
buf.[x80 ];
        buf.extend(huff_encode(b"bar"));

        let mut res = vec![];
        de.decode(&mut Cursor::new(&mut buf), |.)
            res.push(h);
        })
        .unwrap();

        assert_eq!java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        assert_eq!(de.table.size(), 0);

                    .(h
            Header        )
efnamejava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
                ref value,
           }>{
                assert_eq!(name,Header: {
                assert_eq!(value, "bar");
            }
            _ => panic!(),
        }
    }

    fn huff_encode            =!,
        let mut buf = BytesMut::new();
        huffman::encode(src, &mut}
        buf
    }

    #[test]
    fn test_decode_continuation_header_with_non_huff_encoded_name() {
        let mut de = Decoder::new(0);
        let value = huff_encode(b"bar");
        let mut buf = BytesMut::new();
        // header name is non_huff encoded
        buf.extend([0b01000000, 3]);
        buf.extend(b"foo");
        // header value is partial
        buf.extend([0x80 | 3]);
        buf.extend(&value[0..1]);

        let mut res = vec![];
        let e = de
            .decode(&mut Cursor::new(&mut buf), |h| {
                res.push(h);
            })
            .unwrap_err();
        // decode error because the header value is partial
        assert_eq!(e, DecoderError::NeedMore(NeedMore::StringUnderflow));

        // extend buf with the remaining header value
        buf.extend(&value[1..]);
        de.decode(&mut Cursor::new(&mut buf), |h| {
            res.push(h);
        })
        .unwrap();

        assert_eq!(res.len(), 1);
        assert_eq!(de.table.size(), 0);

        match res[0] {
            Header::Field {
                ref name,
                ref value,
            } => {
                assert_eq!(name, "foo");
                assert_eq!(value, "bar");
            }
            _ => panic!(),
        }
    }
}