org.extex.unit.omega.mode
Class DefaultInputMode

java.lang.Object
  org.extex.interpreter.type.AbstractCode
      org.extex.unit.omega.mode.AbstractModeCode
          org.extex.unit.omega.mode.DefaultInputMode

All Implemented Interfaces:

java.io.Serializable, Code

public class DefaultInputMode
extends AbstractModeCode

This class provides an implementation for the primitive \DefaultInputMode.

The Primitive \DefaultInputMode

TODO missing documentation

Syntax

The formal description of this primitive is the following:

    ⟨DefaultInputMode⟩
      → \DefaultInputMode ⟨mode⟩

    ⟨mode⟩
      → onebyte
       |  ebcdic
       |  twobyte
       |  twobyteLE     

Examples

 \DefaultInputMode onebyte 

Version:

$Revision:4411 $

Author:

Gerd Neugebauer

See Also:

Serialized Form

Field Summary

Fields inherited from class org.extex.unit.omega.mode.AbstractModeCode

DEFAULT_INPUT_MODE, DEFAULT_INPUT_TRANSLATION, DEFAULT_OUTPUT_MODE, DEFAULT_OUTPUT_TRANSLATION, INPUT_MODE, INPUT_TRANSLATION, OUTPUT_MODE, OUTPUT_TRANSLATION

Constructor Summary

DefaultInputMode(CodeToken token)
Creates a new object.

Method Summary

void	execute(Flags prefix, Context context, TokenSource source, Typesetter typesetter) This method takes the first token and executes it.

Methods inherited from class org.extex.unit.omega.mode.AbstractModeCode

scanInputMode, scanOutputMode

Methods inherited from class org.extex.interpreter.type.AbstractCode

getLocalizer, getName, getToken, isIf, isOuter, readResolve, toString, toText, toText

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultInputMode

public DefaultInputMode(CodeToken token)

Creates a new object.

Parameters:

token - the initial token for the primitive

Method Detail

execute

public void execute(Flags prefix,
                    Context context,
                    TokenSource source,
                    Typesetter typesetter)
             throws TypesetterException,
                    HelpingException

This method takes the first token and executes it. The result is placed on the stack. This operation might have side effects. To execute a token it might be necessary to consume further tokens.

Specified by:

execute in interface Code

Overrides:

execute in class AbstractCode

Parameters:

prefix - the prefix controlling the execution

context - the interpreter context

source - the token source

typesetter - the typesetter

Throws:

TypesetterException - in case of an error in the typesetter

HelpingException - in case of an error

See Also:

AbstractCode.execute( org.extex.interpreter.Flags, org.extex.interpreter.context.Context, org.extex.interpreter.TokenSource, org.extex.typesetter.Typesetter)