public devReader(@string name = default, io.Reader f = default, sync.Mutex mu = default, int used = default)
{
this.name = name;
this.f = f;
this.mu = mu;
this.used = used;
}
// NewReader returns an io.Reader which decompresses bzip2 data from r.
// If r does not also implement io.ByteReader,
// the decompressor may read more data than necessary from r.
public static io.Reader NewReader(io.Reader r)
{
ptr <reader> bz2 = @new <reader>();
bz2.br = newBitReader(r);
return(bz2);
}
public decoder(io.Reader r = default, error err = default, slice <byte> @in = default, array <byte> arr = default)
{
this.r = r;
this.err = err;
this.@in = @in;
this.arr = arr;
}
public Reader(io.Reader r = default, long pad = default, fileReader curr = default, block blk = default, error err = default)
{
this.r = r;
this.pad = pad;
this.curr = curr;
this.blk = blk;
this.err = err;
}
public readRune(io.Reader reader = default, array <byte> buf = default, long pending = default, array <byte> pendBuf = default, int peekRune = default)
{
this.reader = reader;
this.buf = buf;
this.pending = pending;
this.pendBuf = pendBuf;
this.peekRune = peekRune;
}
public normReader(reorderBuffer rb = default, io.Reader r = default, slice <byte> inbuf = default, slice <byte> outbuf = default, long bufStart = default, long lastBoundary = default, error err = default)
{
this.rb = rb;
this.r = r;
this.inbuf = inbuf;
this.outbuf = outbuf;
this.bufStart = bufStart;
this.lastBoundary = lastBoundary;
this.err = err;
}
// NewChunkedReader returns a new chunkedReader that translates the data read from r
// out of HTTP "chunked" format before returning it.
// The chunkedReader returns io.EOF when the final 0-length chunk is read.
//
// NewChunkedReader is not needed by normal applications. The http package
// automatically decodes chunking when reading response bodies.
public static io.Reader NewChunkedReader(io.Reader r)
{
ptr <bufio.Reader> (br, ok) = r._ <ptr <bufio.Reader> >();
if (!ok)
{
br = bufio.NewReader(r);
}
return(addr(new chunkedReader(r: br)));
}
public Reader(slice <byte> buf = default, io.Reader rd = default, long r = default, long w = default, error err = default, long lastByte = default, long lastRuneSize = default)
{
this.buf = buf;
this.rd = rd;
this.r = r;
this.w = w;
this.err = err;
this.lastByte = lastByte;
this.lastRuneSize = lastRuneSize;
}
private static readonly ulong eApplication = (ulong)0xFFUL; // Application
private static error readFull(io.Reader r, slice <byte> b)
{
var(_, err) = io.ReadFull(r, b);
if (err == io.EOF)
{
err = io.ErrUnexpectedEOF;
}
return(error.As(err) !);
}
public decoder(error err = default, error readErr = default, io.Reader r = default, array <byte> buf = default, long nbuf = default, slice <byte> @out = default, array <byte> outbuf = default)
{
this.err = err;
this.readErr = readErr;
this.r = r;
this.buf = buf;
this.nbuf = nbuf;
this.@out = @out;
this.outbuf = outbuf;
}
// newBitReader returns a new bitReader reading from r. If r is not
// already an io.ByteReader, it will be converted via a bufio.Reader.
private static bitReader newBitReader(io.Reader r)
{
io.ByteReader(byter, ok) = r._ <io.ByteReader>();
if (!ok)
{
byter = bufio.NewReader(r);
}
return(new bitReader(r: byter));
}
public Generator(io.Reader r = default, @string path = default, @string dir = default, @string file = default, @string pkg = default, map <@string, slice <@string> > commands = default, long lineNum = default, slice <@string> env = default)
{
this.r = r;
this.path = path;
this.dir = dir;
this.file = file;
this.pkg = pkg;
this.commands = commands;
this.lineNum = lineNum;
this.env = env;
}
public Decoder(sync.Mutex mutex = default, io.Reader r = default, decBuffer buf = default, map <typeId, ptr <wireType> > wireType = default, map <reflect.Type, map <typeId, ptr <ptr <decEngine> > > > decoderCache = default, map <typeId, ptr <ptr <decEngine> > > ignorerCache = default, ref ptr <decoderState> freeList = default, slice <byte> countBuf = default, error err = default)
{
this.mutex = mutex;
this.r = r;
this.buf = buf;
this.wireType = wireType;
this.decoderCache = decoderCache;
this.ignorerCache = ignorerCache;
this.freeList = freeList;
this.countBuf = countBuf;
this.err = err;
}
public Decoder(io.Reader r = default, slice <byte> buf = default, decodeState d = default, long scanp = default, long scanned = default, scanner scan = default, error err = default, long tokenState = default, slice <long> tokenStack = default)
{
this.r = r;
this.buf = buf;
this.d = d;
this.scanp = scanp;
this.scanned = scanned;
this.scan = scan;
this.err = err;
this.tokenState = tokenState;
this.tokenStack = tokenStack;
}
public static ref Tokenizer NewTokenizer(@string name, io.Reader r, ref os.File file)
{
scanner.Scanner s = default;
s.Init(r);
// Newline is like a semicolon; other space characters are fine.
s.Whitespace = 1L << (int)('\t') | 1L << (int)('\r') | 1L << (int)(' ');
// Don't skip comments: we need to count newlines.
s.Mode = scanner.ScanChars | scanner.ScanFloats | scanner.ScanIdents | scanner.ScanInts | scanner.ScanStrings | scanner.ScanComments;
s.Position.Filename = name;
s.IsIdentRune = isIdentRune;
return(ref new Tokenizer(s: &s, base : src.NewFileBase(name, objabi.AbsFile(objabi.WorkingDir(), name, *flags.TrimPath)), line: 1, file: file, ));
}
public body(io.Reader src = default, ref ptr <bufio.Reader> r = default, bool closing = default, bool doEarlyClose = default, sync.Mutex mu = default, bool sawEOF = default, bool closed = default, bool earlyClose = default, Action onHitEOF = default)
{
this.src = src;
this.r = r;
this.closing = closing;
this.doEarlyClose = doEarlyClose;
this.mu = mu;
this.sawEOF = sawEOF;
this.closed = closed;
this.earlyClose = earlyClose;
this.onHitEOF = onHitEOF;
}
public Reader(io.Reader r = default, Transformer t = default, error err = default, slice <byte> dst = default, long dst0 = default, long dst1 = default, slice <byte> src = default, long src0 = default, long src1 = default, bool transformComplete = default)
{
this.r = r;
this.t = t;
this.err = err;
this.dst = dst;
this.dst0 = dst0;
this.dst1 = dst1;
this.src = src;
this.src0 = src0;
this.src1 = src1;
this.transformComplete = transformComplete;
}
// MaybeReadByte reads a single byte from r with ~50% probability. This is used
// to ensure that callers do not depend on non-guaranteed behaviour, e.g.
// assuming that rsa.GenerateKey is deterministic w.r.t. a given random stream.
//
// This does not affect tests that pass a stream of fixed bytes as the random
// source (e.g. a zeroReader).
public static void MaybeReadByte(io.Reader r)
{
closedChanOnce.Do(() =>
{
closedChan = make_channel <object>();
close(closedChan);
});
return;
array <byte> buf = new array <byte>(1L);
r.Read(buf[..]);
public source(io.Reader @in = default, Action <ulong, ulong, @string> errh = default, slice <byte> buf = default, error ioerr = default, long b = default, long r = default, long e = default, ulong line = default, ulong col = default, int ch = default, long chw = default)
{
this.@in = @in;
this.errh = errh;
this.buf = buf;
this.ioerr = ioerr;
this.b = b;
this.r = r;
this.e = e;
this.line = line;
this.col = col;
this.ch = ch;
this.chw = chw;
}
public Scanner(io.Reader r = default, SplitFunc split = default, long maxTokenSize = default, slice <byte> token = default, slice <byte> buf = default, long start = default, long end = default, error err = default, long empties = default, bool scanCalled = default, bool done = default)
{
this.r = r;
this.split = split;
this.maxTokenSize = maxTokenSize;
this.token = token;
this.buf = buf;
this.start = start;
this.end = end;
this.err = err;
this.empties = empties;
this.scanCalled = scanCalled;
this.done = done;
}
public transferWriter(@string Method = default, io.Reader Body = default, io.Closer BodyCloser = default, bool ResponseToHEAD = default, long ContentLength = default, bool Close = default, slice <@string> TransferEncoding = default, Header Header = default, Header Trailer = default, bool IsResponse = default, error bodyReadError = default, bool FlushHeaders = default, channel <readResult> ByteReadCh = default)
{
this.Method = Method;
this.Body = Body;
this.BodyCloser = BodyCloser;
this.ResponseToHEAD = ResponseToHEAD;
this.ContentLength = ContentLength;
this.Close = Close;
this.TransferEncoding = TransferEncoding;
this.Header = Header;
this.Trailer = Trailer;
this.IsResponse = IsResponse;
this.bodyReadError = bodyReadError;
this.FlushHeaders = FlushHeaders;
this.ByteReadCh = ByteReadCh;
}
public decoder(io.Reader r = default, image.Image img = default, hash.Hash32 crc = default, long width = default, long height = default, long depth = default, color.Palette palette = default, long cb = default, long stage = default, uint idatLength = default, array <byte> tmp = default, long interlace = default, bool useTransparent = default, array <byte> transparent = default)
{
this.r = r;
this.img = img;
this.crc = crc;
this.width = width;
this.height = height;
this.depth = depth;
this.palette = palette;
this.cb = cb;
this.stage = stage;
this.idatLength = idatLength;
this.tmp = tmp;
this.interlace = interlace;
this.useTransparent = useTransparent;
this.transparent = transparent;
}
// NewReaderSize returns a new Reader whose buffer has at least the specified
// size. If the argument io.Reader is already a Reader with large enough
// size, it returns the underlying Reader.
// NewReaderSize returns a new Reader whose buffer has at least the specified
// size. If the argument io.Reader is already a Reader with large enough
// size, it returns the underlying Reader.
public static ptr <Reader> NewReaderSize(io.Reader rd, long size)
{
// Is it already a Reader?
ptr <Reader> (b, ok) = rd._ <ptr <Reader> >();
if (ok && len(b.buf) >= size)
{
return(_addr_b !);
}
if (size < minReadBufferSize)
{
size = minReadBufferSize;
}
ptr <Reader> r = @new <Reader>();
r.reset(make_slice <byte>(size), rd);
return(_addr_r !);
}
// NewDecoder returns a new decoder that reads from the io.Reader.
// If r does not also implement io.ByteReader, it will be wrapped in a
// bufio.Reader.
public static ptr <Decoder> NewDecoder(io.Reader r)
{
ptr <Decoder> dec = @new <Decoder>();
// We use the ability to read bytes as a plausible surrogate for buffering.
{
io.ByteReader(_, ok) = r._ <io.ByteReader>();
if (!ok)
{
r = bufio.NewReader(r);
}
}
dec.r = r;
dec.wireType = make_map <typeId, ptr <wireType> >();
dec.decoderCache = make_map <reflect.Type, map <typeId, ptr <ptr <decEngine> > > >();
dec.ignorerCache = make_map <typeId, ptr <ptr <decEngine> > >();
dec.countBuf = make_slice <byte>(9L); // counts may be uint64s (unlikely!), require 9 bytes
return(_addr_dec !);
}
public Scanner(io.Reader src = default, array <byte> srcBuf = default, long srcPos = default, long srcEnd = default, long srcBufOffset = default, long line = default, long column = default, long lastLineLen = default, long lastCharLen = default, bytes.Buffer tokBuf = default, long tokPos = default, long tokEnd = default, int ch = default, Action <ptr <Scanner>, @string> Error = default, long ErrorCount = default, ulong Mode = default, ulong Whitespace = default, Func <int, long, bool> IsIdentRune = default, Position Position = default)
{
this.src = src;
this.srcBuf = srcBuf;
this.srcPos = srcPos;
this.srcEnd = srcEnd;
this.srcBufOffset = srcBufOffset;
this.line = line;
this.column = column;
this.lastLineLen = lastLineLen;
this.lastCharLen = lastCharLen;
this.tokBuf = tokBuf;
this.tokPos = tokPos;
this.tokEnd = tokEnd;
this.ch = ch;
this.Error = Error;
this.ErrorCount = ErrorCount;
this.Mode = Mode;
this.Whitespace = Whitespace;
this.IsIdentRune = IsIdentRune;
this.m_PositionRef = new ptr <Position>(Position);
}
public decoder(io.Reader r = default, bits bits = default, long width = default, long height = default, ref ptr <image.Gray> img1 = default, ref ptr <image.YCbCr> img3 = default, slice <byte> blackPix = default, long blackStride = default, long ri = default, long nComp = default, bool baseline = default, bool progressive = default, bool jfif = default, bool adobeTransformValid = default, byte adobeTransform = default, ushort eobRun = default, array <component> comp = default, array <slice <block> > progCoeffs = default, array <array <huffman> > huff = default, array <block> quant = default, array <byte> tmp = default)
{
this.r = r;
this.bits = bits;
this.width = width;
this.height = height;
this.img1 = img1;
this.img3 = img3;
this.blackPix = blackPix;
this.blackStride = blackStride;
this.ri = ri;
this.nComp = nComp;
this.baseline = baseline;
this.progressive = progressive;
this.jfif = jfif;
this.adobeTransformValid = adobeTransformValid;
this.adobeTransform = adobeTransform;
this.eobRun = eobRun;
this.comp = comp;
this.progCoeffs = progCoeffs;
this.huff = huff;
this.quant = quant;
this.tmp = tmp;
}
public Part(textproto.MIMEHeader Header = default, ref ptr <Reader> mr = default, @string disposition = default, map <@string, @string> dispositionParams = default, io.Reader r = default, long n = default, long total = default, error err = default, error readErr = default)
{
this.Header = Header;
this.mr = mr;
this.disposition = disposition;
this.dispositionParams = dispositionParams;
this.r = r;
this.n = n;
this.total = total;
this.err = err;
this.readErr = readErr;
}
public static ptr <Tokenizer> NewTokenizer(@string name, io.Reader r, ptr <os.File> _addr_file)
{
ref os.File file = ref _addr_file.val;
// EncryptPKCS1v15 encrypts the given message with RSA and the padding
// scheme from PKCS #1 v1.5. The message must be no longer than the
// length of the public modulus minus 11 bytes.
//
// The rand parameter is used as a source of entropy to ensure that
// encrypting the same message twice doesn't result in the same
// ciphertext.
//
// WARNING: use of this function to encrypt plaintexts other than
// session keys is dangerous. Use RSA OAEP in new protocols.
public static (slice <byte>, error) EncryptPKCS1v15(io.Reader rand, ptr <PublicKey> _addr_pub, slice <byte> msg)
{
slice <byte> _p0 = default;
error _p0 = default !;
// Read reads structured binary data from r into data.
// Data must be a pointer to a fixed-size value or a slice
// of fixed-size values.
// Bytes read from r are decoded using the specified byte order
// and written to successive fields of the data.
// When decoding boolean values, a zero byte is decoded as false, and
// any other non-zero byte is decoded as true.
// When reading into structs, the field data for fields with
// blank (_) field names is skipped; i.e., blank field names
// may be used for padding.
// When reading into a struct, all non-blank fields must be exported
// or Read may panic.
//
// The error is EOF only if no bytes were read.
// If an EOF happens after reading some but not all the bytes,
// Read returns ErrUnexpectedEOF.
public static error Read(io.Reader r, ByteOrder order, object data)
{
// Fast path for basic types and slices.
{
var n = intDataSize(data);
if (n != 0L)
{
var bs = make_slice <byte>(n);
{
var(_, err) = io.ReadFull(r, bs);
if (err != null)
{
return(error.As(err) !);
}
}
switch (data.type())
{
case ptr <bool> data:
data.val = bs[0L] != 0L;
break;
case ptr <sbyte> data:
data.val = int8(bs[0L]);
break;
case ptr <byte> data:
data.val = bs[0L];
break;
case ptr <short> data:
data.val = int16(order.Uint16(bs));
break;
case ptr <ushort> data:
data.val = order.Uint16(bs);
break;
case ptr <int> data:
data.val = int32(order.Uint32(bs));
break;
case ptr <uint> data:
data.val = order.Uint32(bs);
break;
case ptr <long> data:
data.val = int64(order.Uint64(bs));
break;
case ptr <ulong> data:
data.val = order.Uint64(bs);
break;
case ptr <float> data:
data.val = math.Float32frombits(order.Uint32(bs));
break;
case ptr <double> data:
data.val = math.Float64frombits(order.Uint64(bs));
break;
case slice <bool> data:
{
var i__prev1 = i;
var x__prev1 = x;
foreach (var(__i, __x) in bs)
{
i = __i;
x = __x; // Easier to loop over the input for 8-bit values.
data[i] = x != 0L;
}
i = i__prev1;
x = x__prev1;
}
break;
case slice <sbyte> data:
{
var i__prev1 = i;
var x__prev1 = x;
foreach (var(__i, __x) in bs)
{
i = __i;
x = __x;
data[i] = int8(x);
}
i = i__prev1;
x = x__prev1;
}
break;
case slice <byte> data:
copy(data, bs);
break;
case slice <short> data:
{
var i__prev1 = i;
foreach (var(__i) in data)
{
i = __i;
data[i] = int16(order.Uint16(bs[2L * i..]));
