gnu.kawa.functions
Class DisplayFormat

java.lang.Object
  java.text.Format
      gnu.lists.AbstractFormat
          gnu.kawa.functions.DisplayFormat

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

Print

public class DisplayFormat
extends AbstractFormat

Handle formatted output for Lisp-like languages.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.text.Format

java.text.Format.Field

Field Summary

static ThreadLocation	outBase Fluid parameter to specify default output base for printing rationals.
static ThreadLocation	outRadix True if we should print a radix indicator when printing rationals.

Constructor Summary

DisplayFormat(boolean readable, char language)
Create a new instance.

Method Summary

static DisplayFormat	getCommonLispFormat(boolean readable)
static DisplayFormat	getEmacsLispFormat(boolean readable)
boolean	getReadableOutput()
static DisplayFormat	getSchemeFormat(boolean readable)
void	writeBoolean(boolean v, Consumer out)
void	writeChar(int v, Consumer out)
void	writeList(LList value, OutPort out)
void	writeObject(java.lang.Object obj, Consumer out)

Methods inherited from class gnu.lists.AbstractFormat

beginGroup, endGroup, format, format, parseObject, write, writeInt, writeLong, writeObject, writeObject

Methods inherited from class java.text.Format

clone, format, formatToCharacterIterator, parseObject

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

outBase

public static final ThreadLocation outBase

Fluid parameter to specify default output base for printing rationals.

outRadix

public static final ThreadLocation outRadix

True if we should print a radix indicator when printing rationals. The default is no; otherwise we follow Common Lisp conventions.

Constructor Detail

DisplayFormat

public DisplayFormat(boolean readable,
                     char language)

Create a new instance.

Parameters:

readable - if output should be formatted so it could be read back in again, for example strings shoudl be quoted.

language - the programming language style to use, where 'S' is Scheme, 'C' is Common Lisp, and 'E' is Emacs Lisp.

Method Detail

getEmacsLispFormat

public static DisplayFormat getEmacsLispFormat(boolean readable)

getCommonLispFormat

public static DisplayFormat getCommonLispFormat(boolean readable)

getSchemeFormat

public static DisplayFormat getSchemeFormat(boolean readable)

getReadableOutput

public boolean getReadableOutput()

writeBoolean

public void writeBoolean(boolean v,
                         Consumer out)

Overrides:

writeBoolean in class AbstractFormat

writeChar

public void writeChar(int v,
                      Consumer out)

Overrides:

writeChar in class AbstractFormat

writeList

public void writeList(LList value,
                      OutPort out)

writeObject

public void writeObject(java.lang.Object obj,
                        Consumer out)

Specified by:

writeObject in class AbstractFormat