org.armedbear.lisp
Class BroadcastStream

java.lang.Object
  extended by org.armedbear.lisp.Lisp
      extended by org.armedbear.lisp.LispObject
          extended by org.armedbear.lisp.Stream
              extended by org.armedbear.lisp.BroadcastStream

public final class BroadcastStream
extends Stream


Nested Class Summary
 
Nested classes/interfaces inherited from class org.armedbear.lisp.Stream
Stream.EolStyle
 
Field Summary
 
Fields inherited from class org.armedbear.lisp.Stream
charPos, elementType, encoding, eolChar, eolStyle, externalFormat, isBinaryStream, isCharacterStream, isInputStream, isOutputStream, keywordDefault, lastChar, lineNumber, offset, platformEolStyle, reader
 
Fields inherited from class org.armedbear.lisp.Lisp
_AUTOLOAD_VERBOSE_, _BACKQUOTE_COUNT_, _BATCH_MODE_, _BQ_VECTOR_FLAG_, _CL_PACKAGE_, _COMPILE_FILE_ENVIRONMENT_, _COMPILE_FILE_TYPE_, _COMPILE_FILE_ZIP_, _CURRENT_PRINT_LENGTH_, _CURRENT_PRINT_LEVEL_, _DEBUG_, _DISASSEMBLER_, _ENABLE_INLINE_EXPANSION_, _EXPLAIN_, _KEYWORD_PACKAGE_, _LOAD_DEPTH_, _LOAD_STREAM_, _NOINFORM_, _PRINT_FASL_, _PRINT_STRUCTURE_, _REQUIRE_STACK_FRAME_, _SAFETY_, _SAVED_BACKTRACE_, _SLOT_UNBOUND_, _SOURCE_, _SOURCE_POSITION_, _SPACE_, _SPEED_, _TRACED_NAMES_, _WARN_ON_REDEFINITION_, ARRAY_DIMENSION_MAX, CALL_REGISTERS_LIMIT, CALL_REGISTERS_MAX, CHAR_MAX, cold, COMPILE_FILE_TYPE, debug, EOF, FUNCTION_NAME, initialized, interrupted, NIL, NULL_VALUE, PACKAGE_CL, PACKAGE_CL_USER, PACKAGE_EXT, PACKAGE_JAVA, PACKAGE_JVM, PACKAGE_KEYWORD, PACKAGE_LOOP, PACKAGE_MOP, PACKAGE_PROF, PACKAGE_SYS, PACKAGE_TPL, profiling, REMEMBER, sampleNow, sampling, STANDARD_READTABLE, T, TRAP_OVERFLOW, TRAP_UNDERFLOW, UNBOUND_VALUE, UNSIGNED_BYTE_16, UNSIGNED_BYTE_32, UNSIGNED_BYTE_32_MAX_VALUE, UNSIGNED_BYTE_8
 
Method Summary
protected  boolean _charReady()
          Returns a boolean indicating input readily available
 void _clearInput()
          Reads all input from the underlying stream, until _charReady() indicates no more input to be available
 void _close()
          Closes the stream and underlying streams
 void _finishOutput()
          Flushes any buffered output in the (underlying) stream
protected  long _getFilePosition()
          Returns a (non-negative) file position integer or a negative value if the position cannot be determined.
 int _readByte()
          Reads an 8-bit byte off the underlying stream
protected  int _readChar()
          Reads a character off an underlying stream
protected  boolean _setFilePosition(LispObject arg)
          Sets the file position based on a position designator passed in arg
protected  void _unreadChar(int n)
          Puts a character back into the (underlying) stream
 void _writeByte(int n)
          Writes an 8-bit byte off the underlying stream
 void _writeChar(char c)
          Writes a character into the underlying stream, updating charPos while doing so
 void _writeChars(char[] chars, int start, int end)
          Writes a series of characters in the underlying stream, updating charPos while doing so
 void _writeLine(java.lang.String s)
          Writes a string to the underlying stream, appending a new line and updating charPos while doing so
 void _writeString(java.lang.String s)
          Writes a string to the underlying stream, updating charPos while doing so
 LispObject classOf()
           
 LispObject fileLength()
           
 LispObject fileStringLength(LispObject arg)
           
 Stream[] getStreams()
           
 LispObject listen()
           
 LispObject typeOf()
           
 LispObject typep(LispObject typeSpecifier)
           
 java.lang.String writeToString()
           
 
Methods inherited from class org.armedbear.lisp.Stream
clearInput, close, faslRead, faslReadArray, faslReadComplex, faslReadPathname, faslReadRadix, faslReadStructure, finishOutput, freshLine, getCharPos, getElementType, getEncoding, getExternalFormat, getFilePosition, getLineNumber, getOffset, initAsBinaryInputStream, initAsBinaryOutputStream, initAsCharacterInputStream, initAsCharacterOutputStream, invert, isBinaryInputStream, isBinaryOutputStream, isCharacterInputStream, isCharacterOutputStream, isInputStream, isInteractive, isOpen, isOutputStream, prin1, print, printStackTrace, read, readArray, readByte, readChar, readChar, readCharacterLiteral, readCharNoHang, readComplex, readDelimitedList, readDispatchChar, readLine, readList, readPathname, readPreservingWhitespace, readRadix, readStructure, readSymbol, readSymbol, setCharPos, setExternalFormat, setFilePosition, setInteractive, setOpen, setWriter, skipBalancedComment, streamNotBinaryOutputStream, streamNotCharacterInputStream, streamNotCharacterOutputStream, streamNotInputStream, streamNotOutputStream, terpri, toString, unreadChar
 
Methods inherited from class org.armedbear.lisp.LispObject
ABS, add, add, aref_long, aref, AREF, AREF, aset, aset, aset, ash, ash, atom, ATOM, caddr, cadr, car, cddr, cdr, CHAR, characterp, CHARACTERP, chars, COMPLEXP, constantp, CONSTANTP, copyToArray, decr, DENOMINATOR, dispatch, divideBy, doubleValue, elt, endp, ENDP, EQ, eql, eql, eql, EQL, equal, equal, EQUAL, equalp, equalp, evenp, EVENP, execute, execute, execute, execute, execute, execute, execute, execute, execute, execute, execute, floatp, FLOATP, floatValue, getBooleanValue, getCallCount, getDescription, getDocumentation, getFixnumSlotValue, getInstance, getParts, getPropertyList, getSlotValue_0, getSlotValue_1, getSlotValue_2, getSlotValue_3, getSlotValue, getSlotValueAsBoolean, getStringChars, getStringValue, getSymbolFunction, getSymbolFunctionOrDie, getSymbolValue, incr, incrementCallCount, integerp, INTEGERP, intValue, IS_E, IS_GE, IS_GT, IS_LE, IS_LT, IS_NE, isEqualTo, isEqualTo, isGreaterThan, isGreaterThan, isGreaterThanOrEqualTo, isGreaterThanOrEqualTo, isLessThan, isLessThan, isLessThanOrEqualTo, isLessThanOrEqualTo, isNotEqualTo, isNotEqualTo, isSpecialOperator, isSpecialVariable, javaInstance, javaInstance, LDB, length, LENGTH, listp, LISTP, LOGAND, LOGAND, LOGIOR, LOGIOR, LOGNOT, LOGXOR, LOGXOR, longValue, minusp, MINUSP, MOD, MOD, multiplyBy, multiplyBy, negate, noFillPointer, NOT, nreverse, NTH, NTH, nthcdr, numberp, NUMBERP, NUMERATOR, oddp, ODDP, plusp, PLUSP, psxhash, psxhash, push, rationalp, RATIONALP, realp, REALP, reverse, RPLACA, RPLACD, SCHAR, setCallCount, setCar, setCdr, setDocumentation, setPropertyList, setSlotValue_0, setSlotValue_1, setSlotValue_2, setSlotValue_3, setSlotValue, setSlotValue, SIMPLE_STRING_P, SLOT_VALUE, STRING, stringp, STRINGP, subtract, subtract, SVREF, svset, sxhash, SYMBOLP, truncate, unreadableString, unreadableString, VECTOR_PUSH_EXTEND, VECTOR_PUSH_EXTEND, vectorp, VECTORP, vectorPushExtend, zerop, ZEROP
 
Methods inherited from class org.armedbear.lisp.Lisp
assq, bindArg, checkArray, checkBinaryInputStream, checkBounds, checkCharacter, checkCharacterInputStream, checkCharacterOutputStream, checkEnvironment, checkFunction, checkList, checkPackage, checkReadtable, checkStream, checkSymbol, checkVector, coerceJavaByteToLispObject, coerceLispObjectToJavaByte, coerceToFunction, coerceToPackage, coerceToPathname, currentReadtable, designator_readtable, error, error, eval, eval, evalCall, exit, exportConstant, exportSpecial, format, funcall, gensym, gensym, get, get, getCurrentPackage, getf, getStandardInput, getStandardOutput, getTerminalIO, getUpgradedArrayElementType, handleInterrupt, inSynonymOf, intern, internConstant, internInPackage, internKeyword, internSpecial, isValidSetfFunctionName, javaString, list, list1, list2, list3, list4, list5, list6, list7, list8, list9, loadCompiledFunction, loadTimeValue, macroexpand_1, macroexpand, makeCompiledClosure, memq, memql, mix, mod, multipleValueCall1, multipleValueList, number, number, number, progn, progvBindVars, put, putf, readObjectFromString, recall, remprop, resetIO, resetIO, safeWriteToString, setInterrupted, type_error, writeByte
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Method Detail

getStreams

public Stream[] getStreams()

typeOf

public LispObject typeOf()
Overrides:
typeOf in class Stream

classOf

public LispObject classOf()
Overrides:
classOf in class Stream

typep

public LispObject typep(LispObject typeSpecifier)
                 throws ConditionThrowable
Overrides:
typep in class Stream
Throws:
ConditionThrowable

listen

public LispObject listen()
                  throws ConditionThrowable
Overrides:
listen in class Stream
Throws:
ConditionThrowable

fileLength

public LispObject fileLength()
                      throws ConditionThrowable
Overrides:
fileLength in class Stream
Throws:
ConditionThrowable

fileStringLength

public LispObject fileStringLength(LispObject arg)
                            throws ConditionThrowable
Overrides:
fileStringLength in class Stream
Throws:
ConditionThrowable

_readChar

protected int _readChar()
                 throws ConditionThrowable
Description copied from class: Stream
Reads a character off an underlying stream

Overrides:
_readChar in class Stream
Returns:
a character, or -1 at end-of-file
Throws:
ConditionThrowable

_unreadChar

protected void _unreadChar(int n)
                    throws ConditionThrowable
Description copied from class: Stream
Puts a character back into the (underlying) stream

Overrides:
_unreadChar in class Stream
Throws:
ConditionThrowable

_charReady

protected boolean _charReady()
                      throws ConditionThrowable
Description copied from class: Stream
Returns a boolean indicating input readily available

Overrides:
_charReady in class Stream
Returns:
true if a character is available
Throws:
ConditionThrowable

_writeChar

public void _writeChar(char c)
                throws ConditionThrowable
Description copied from class: Stream
Writes a character into the underlying stream, updating charPos while doing so

Overrides:
_writeChar in class Stream
Throws:
ConditionThrowable

_writeChars

public void _writeChars(char[] chars,
                        int start,
                        int end)
                 throws ConditionThrowable
Description copied from class: Stream
Writes a series of characters in the underlying stream, updating charPos while doing so

Overrides:
_writeChars in class Stream
Throws:
ConditionThrowable

_writeString

public void _writeString(java.lang.String s)
                  throws ConditionThrowable
Description copied from class: Stream
Writes a string to the underlying stream, updating charPos while doing so

Overrides:
_writeString in class Stream
Throws:
ConditionThrowable

_writeLine

public void _writeLine(java.lang.String s)
                throws ConditionThrowable
Description copied from class: Stream
Writes a string to the underlying stream, appending a new line and updating charPos while doing so

Overrides:
_writeLine in class Stream
Throws:
ConditionThrowable

_readByte

public int _readByte()
              throws ConditionThrowable
Description copied from class: Stream
Reads an 8-bit byte off the underlying stream

Overrides:
_readByte in class Stream
Returns:
Throws:
ConditionThrowable

_writeByte

public void _writeByte(int n)
                throws ConditionThrowable
Description copied from class: Stream
Writes an 8-bit byte off the underlying stream

Overrides:
_writeByte in class Stream
Throws:
ConditionThrowable

_finishOutput

public void _finishOutput()
                   throws ConditionThrowable
Description copied from class: Stream
Flushes any buffered output in the (underlying) stream

Overrides:
_finishOutput in class Stream
Throws:
ConditionThrowable

_clearInput

public void _clearInput()
                 throws ConditionThrowable
Description copied from class: Stream
Reads all input from the underlying stream, until _charReady() indicates no more input to be available

Overrides:
_clearInput in class Stream
Throws:
ConditionThrowable

_getFilePosition

protected long _getFilePosition()
                         throws ConditionThrowable
Description copied from class: Stream
Returns a (non-negative) file position integer or a negative value if the position cannot be determined.

Overrides:
_getFilePosition in class Stream
Returns:
non-negative value as a position spec
Throws:
ConditionThrowable

_setFilePosition

protected boolean _setFilePosition(LispObject arg)
                            throws ConditionThrowable
Description copied from class: Stream
Sets the file position based on a position designator passed in arg

Overrides:
_setFilePosition in class Stream
Parameters:
arg - File position specifier as described in the CLHS
Returns:
true on success, false on failure
Throws:
ConditionThrowable

_close

public void _close()
            throws ConditionThrowable
Description copied from class: Stream
Closes the stream and underlying streams

Overrides:
_close in class Stream
Throws:
ConditionThrowable

writeToString

public java.lang.String writeToString()
Overrides:
writeToString in class LispObject