JRuby Base 10.0.0.0 · org.jruby.util.Pack · APIdia, the JavaDoc alternative

Modifier and Type	Class and Description
public abstract static class	Pack.Converter
private abstract static class	Pack.ConverterExecutor
private static class	Pack.PackInts Introduced to allow outlining cases in #packCommon that update both of these values.
private abstract static class	Pack.QuadConverter

Modifier and Type	Field and Description
private static final ASCIIEncoding	ASCII
private static final byte[]	b64_table
public static final int[]	b64_xtable
private static final char	BE
private static final Pack.Converter[]	converters
private static final String	ENDIANESS_CODES
private static final int	IS_STAR
private static final char	LE
private static final String	MAPPED_CODES
private static final String	NATIVE_CODES Native pack type.
public static final byte[]	sHexDigits
private static final byte[]	sNil10
private static final byte[]	sSp10
private static final String	sTooFew
private static final int	UNPACK_1
private static final int	UNPACK_ARRAY Unpack modes
private static final int	UNPACK_BLOCK
private static final USASCIIEncoding	USASCII
private static final UTF8Encoding	UTF8
private static final long[]	utf8_limits
private static final byte[]	uu_table

Access	Constructor and Description
public	Pack()

Method Summary

Modifier and Type	Method and Description
private static int	adjustEncInfo(int type, int enc_info)
private static void	appendOrYield(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, IRubyObject item, int mode)
private static IRubyObject	appendOrYield(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteList item, int mode)
public static IRubyObject	decode(ThreadContext context, ByteBuffer encode, int occurrences, RubyArray<T extends IRubyObject> result, Block block, Pack.Converter converter, int mode)
public static void	decode(ThreadContext context, Ruby runtime, ByteBuffer encode, int occurrences, RubyArray<T extends IRubyObject> result, Block block, Pack.Converter converter) Deprecated
private static double	Returns: the double value decodeDoubleBigEndian(ByteBuffer string to get int from encode) Decode a double in big-endian from a packed value
private static double	Returns: the double value decodeDoubleLittleEndian(ByteBuffer string to get int from encode) Decode a double from a packed value
private static float	Returns: the double value decodeFloatBigEndian(ByteBuffer string to get int from encode) Decode a float in big-endian from a packed value
private static float	Returns: the double value decodeFloatLittleEndian(ByteBuffer string to get int from encode) Decode a float in little-endian from a packed value
private static int	Returns: the decoded integer decodeIntBigEndian(ByteBuffer string to get int from encode) Retrieve an encoded int in little endian starting at index in the string value.
private static int	Returns: the decoded integer decodeIntLittleEndian(ByteBuffer string to get int from encode) Retrieve an encoded int in little endian starting at index in the string value.
private static long	Returns: the decoded integer decodeIntUnsignedBigEndian(ByteBuffer string to get int from encode) Retrieve an encoded int in big endian starting at index in the string value.
private static long	Returns: the decoded integer decodeIntUnsignedLittleEndian(ByteBuffer the encoded string encode) Retrieve an encoded int in little endian starting at index in the string value.
private static long	Returns: the long value decodeLongBigEndian(ByteBuffer string to get int from encode) Decode a long in big-endian format from a packed value
private static long	Returns: the long value decodeLongLittleEndian(ByteBuffer string to get int from encode) Decode a long in little-endian format from a packed value
private static short	Returns: the short value decodeShortBigEndian(ByteBuffer string to get int from encode) Decode a short in big-endian from a packed value
private static int	Returns: the short value decodeShortLittleEndian(ByteBuffer string to get int from encode) Decode a short in little-endian from a packed value
private static int	Returns: the short value decodeShortUnsignedBigEndian(ByteBuffer string to get int from encode) Decode a short in big-endian from a packed value
private static int	Returns: the short value decodeShortUnsignedLittleEndian(ByteBuffer string to get int from encode) Decode a short in little-endian from a packed value
private static int	encode(ThreadContext context, int occurrences, ByteList result, RubyArray<T extends IRubyObject> list, int index, Pack.ConverterExecutor converter)
private static void	encodeDoubleBigEndian(ByteList to pack double into result, double is the double to encode d) Encode a double in big-endian format into a packed value
private static void	encodeDoubleLittleEndian(ByteList to pack double into result, double is the double to encode d) Encode a double in little endian format into a packed value
private static void	encodeFloatBigEndian(ByteList to pack float into result, float is the float to encode f) Encode a float in big-endian format into a packed value
private static void	encodeFloatLittleEndian(ByteList to pack float into result, float is the float to encode f) Encode a float in little endian format into a packed value
private static void	encodeIntBigEndian(ByteList to be appended to result, int the integer to encode s) Encode an int in big-endian format into a packed representation.
private static void	encodeIntLittleEndian(ByteList to be appended to result, int the integer to encode s) Encode an int in little endian format into a packed representation.
private static void	encodeLongBigEndian(ByteList to pack long into result, long is the long to encode l) Encode a long in big-endian format into a packed value
private static void	encodeLongLittleEndian(ByteList to pack long into result, long is the long to encode l) Encode a long in little-endian format into a packed value
private static ByteList	Returns: the io2Append buffer encodes(ThreadContext context, ByteList The StringBuffer which should receive the result io2Append, byte[] The String to encode charsToEncode, int startIndex, int The max number of characters to encode length, int charCount, byte the type of encoding required (this is the same type as used by the pack method) encodingType, boolean true if the traililng "\n" is needed tailLf) encodes a String in base64 or its uuencode variant.
private static void	encodeShortBigEndian(ByteList to be appended to result, int the short to encode s) Encode an shortin big-endian format into a packed representation.
private static void	encodeShortLittleEndian(ByteList to be appended to result, int the short to encode s) Encode an short in little endian format into a packed representation.
private static void	encodeUM(ThreadContext context, ByteList lCurElemString, int occurrences, boolean ignoreStar, char type, ByteList result)
private static Pack.ConverterExecutor	executor()
public static int	getDirective(ThreadContext context, String mode, ByteList formatString, ByteBuffer encode)
private static final ByteList	Returns: the padded buffer grow(ByteList the buffer to grow i2Grow, byte[] the string used as padding iPads, int how much padding is needed iLength) grows a stringbuffer.
private static boolean	isSpace(int type)
private static long	num2quad(ThreadContext context, IRubyObject arg)
private static double	obj2dbl(ThreadContext context, IRubyObject o)
private static float	obj2flt(ThreadContext context, IRubyObject o)
public static RubyString	pack(ThreadContext context, RubyArray<T extends IRubyObject> list, RubyString formatString, RubyString buffer)
public static RubyString	pack(Ruby runtime, RubyArray<T extends IRubyObject> list, ByteList formatString) Deprecated
public static RubyString	pack(ThreadContext context, Ruby runtime, RubyArray<T extends IRubyObject> list, RubyString formatString) Deprecated
private static void	pack_at(ByteList result, int occurrences)
private static void	pack_h(ThreadContext context, RubyArray<T extends IRubyObject> list, ByteList result, Pack.PackInts packInts, int type, int occurrences, boolean isStar)
private static void	pack_h_aAZ(ByteList result, int type, ByteList lCurElemString, int occurrences)
private static void	pack_h_B(ByteList result, ByteList lCurElemString, int occurrences)
private static void	pack_h_b(ByteList result, ByteList lCurElemString, int occurrences)
private static void	pack_h_H(ByteList result, ByteList lCurElemString, int occurrences)
private static void	pack_h_h(ByteList result, ByteList lCurElemString, int occurrences)
private static void	pack_h_inner(ByteList result, int type, ByteList lCurElemString, int occurrences)
private static void	pack_M(ThreadContext context, RubyArray<T extends IRubyObject> list, ByteList result, Pack.PackInts packInts, int occurrences)
private static void	pack_m(ThreadContext context, RubyArray<T extends IRubyObject> list, ByteList result, Pack.PackInts packInts, char type, int occurrences, boolean ignoreStar)
private static void	pack_U(ThreadContext context, RubyArray<T extends IRubyObject> list, ByteList result, Pack.PackInts packInts, int occurrences)
private static void	pack_w(ThreadContext context, RubyArray<T extends IRubyObject> list, ByteList result, Pack.PackInts packInts, int occurrences)
private static void	pack_X(ThreadContext context, ByteList result, int occurrences)
private static RubyString	packCommon(ThreadContext context, RubyArray<T extends IRubyObject> list, ByteList formatString, Pack.ConverterExecutor executor, RubyString buffer)
public static ByteList	packInt_i(ByteList result, int s)
public static int	safeGet(ByteBuffer encode)
private static final ByteList	Returns: the stringbuffer shrink(ByteList the stringbuffer i2Shrink, int how much to shrink iLength) shrinks a stringbuffer.
private static int	skipToEOL(ByteBuffer format)
private static void	unknownDirective(ThreadContext context, String mode, int type, ByteList formatString)
public static RubyArray<T extends IRubyObject>	unpack(ThreadContext context, ByteList encodedString, ByteList formatString)
public static RubyArray<T extends IRubyObject>	Returns: unpacked array unpack(ThreadContext context, RubyString encoded, ByteList formatString)
public static RubyArray<T extends IRubyObject>	unpack(Ruby runtime, ByteList encodedString, ByteList formatString) Deprecated
public static IRubyObject	unpack1WithBlock(ThreadContext context, RubyString encoded, ByteList formatString, Block block)
public static IRubyObject	unpack1WithBlock(ThreadContext context, RubyString encoded, ByteList formatString, long offset, Block block)
private static IRubyObject	unpack_a(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int occurrences, int mode)
private static IRubyObject	unpack_A(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int occurrences, int mode)
private static void	unpack_at(ThreadContext context, ByteList encodedString, ByteBuffer encode, int occurrences)
private static IRubyObject	unpack_B(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int occurrences, int mode)
private static IRubyObject	unpack_b(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int occurrences, int mode)
private static IRubyObject	unpack_H(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int occurrences, int mode)
private static IRubyObject	unpack_h(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int occurrences, int mode)
private static IRubyObject	unpack_M(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int mode)
private static IRubyObject	unpack_m(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int occurrences, int mode)
private static int	unpack_m_nonzeroOccurrences(ByteBuffer encode, byte[] lElem, int a, int b, int c, int index)
private static int	unpack_m_zeroOccurrences(ThreadContext context, ByteBuffer encode, byte[] lElem, int a, int b, int c, int index, int s)
private static IRubyObject	unpack_U(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int occurrences, int mode)
private static IRubyObject	unpack_u(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int mode)
private static IRubyObject	unpack_w(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int occurrences, int mode)
private static void	unpack_x(ThreadContext context, ByteBuffer encode, int occurrences)
private static void	unpack_X(ThreadContext context, ByteBuffer encode, int occurrences)
private static IRubyObject	unpack_Z(ThreadContext context, Block block, RubyArray<T extends IRubyObject> result, ByteBuffer encode, int occurrences, int mode)
private static RubyString	unpackBase46Strict(ThreadContext context, ByteList input)
public static int	unpackInt_i(ByteBuffer enc)
private static IRubyObject	unpackInternal(ThreadContext context, RubyString encoded, ByteList formatString, int mode, long offset, Block block)
public static RubyArray<T extends IRubyObject>	unpackWithBlock(ThreadContext context, RubyString encoded, ByteList formatString, Block block) Decodes str (which may contain binary data) according to the format string, returning an array of each value extracted.
public static RubyArray<T extends IRubyObject>	unpackWithBlock(ThreadContext context, RubyString encoded, ByteList formatString, long offset, Block block)
public static RubyArray<T extends IRubyObject>	unpackWithBlock(ThreadContext context, Ruby runtime, ByteList encodedString, ByteList formatString, Block block) Deprecated
public static int	utf8Decode(Ruby runtime, byte[] to, int p, int code) rb_uv_to_utf8
private static int	utf8Decode(ByteBuffer buffer) utf8_to_uv

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

public Class Pack

Nested and Inner Type Summary

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