Max

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de.dante.extex.interpreter.max
Class Max

java.lang.Object
  de.dante.extex.interpreter.max.Max

All Implemented Interfaces:: CommandObservable, ErrorObservable, ExpandMacroObservable, ExpandObservable, Interpreter, LoadObservable, Localizable, LogEnabled, OutputStreamConsumer, StartObservable, StopObservable, TokenSource, TokenVisitor

Direct Known Subclasses:: Moritz

public abstract class Max
extends java.lang.Object
implements Interpreter, Localizable, LogEnabled, CommandObservable, ExpandObservable, ExpandMacroObservable, ErrorObservable, LoadObservable, StartObservable, StopObservable, TokenVisitor, OutputStreamConsumer

This is a reference implementation for a MAcro eXpander. The macro expander is the core engine driving ExTeX.

The Count Parameter `\ignorevoid`

The count register \ignorevoid determines how an undefined active character or control sequence is encountered. If the value is greater than 0 then undefined code is ignored. Otherwise it leads to an error message.

This count parameter has been introduced by ExTeX.

Syntax

The formal description of this primitive is the following:

    ⟨ignorevoid⟩
      → \ignorevoid ⟨equals⟩ ⟨number⟩

Examples

    \ignorevoid=1

The Tokens Parameter `\everyjob`

The tokens register \everyjob contains the tokens to be inserted at the beginning of every job.

Syntax

The formal description of this primitive is the following:

    ⟨everyjob⟩
       → \everyjob ⟨tokens⟩

Examples

    \everyjob={\message{Hello world.}}

Version:: $Revision: 1.124 $
Author:: Gerd Neugebauer, Michael Niedermair

Constructor Summary
`Max()` Creates a new object.

Method Summary
`void`	`configure(Configuration config)` Apply the configuration options found in the given configuration object.
`void`	`enableLocalization(Localizer theLocalizer)` Setter for the getLocalizer().
`void`	`enableLogging(java.util.logging.Logger theLogger)` Setter for the logger.
`void`	`execute(Token token, Context theContext, Typesetter theTypesetter)` Tries to execute a token.
`void`	`executeGroup()` Scan and execute tokens until the group ends.
`protected Token`	`expand(Token token)` Take the token given and expand it as possible.
`Tokens`	`expand(Tokens tokens, Typesetter ts)` Expand some tokens.
`protected Token`	`expandUnproteced(Token token, Tokens tokens)` Take the token given and expand it as possible while honoring the protected code.
`Context`	`getContext()` Getter for the context
`ErrorHandler`	`getErrorHandler()` Getter for the error handler.
`Interaction`	`getInteraction()` Getter for the interaction mode.
`protected Localizer`	`getLocalizer()` Getter for localizer.
`protected java.util.logging.Logger`	`getLogger()` Getter for logger.
`Typesetter`	`getTypesetter()` Getter for the typesetter.
`protected void`	`initializeDate(java.util.Calendar calendar)` Initialize the date and time related primitives.
`void`	`loadFormat(java.io.InputStream stream, java.lang.String fmt, java.lang.String contextType, java.lang.String languageType)` Load the format from an external source.
`void`	`loadUnit(java.lang.String name)` Load a unit.
`void`	`registerObserver(CommandObserver observer)` Add an observer for the expand event.
`void`	`registerObserver(ErrorObserver observer)` Add an observer for the error event.
`void`	`registerObserver(ExpandMacroObserver observer)` Add an observer for the expand event.
`void`	`registerObserver(ExpandObserver observer)` Add an observer for the expand event.
`void`	`registerObserver(LoadObserver observer)` Register an format load observer for later use.
`void`	`registerObserver(StartObserver observer)` Add an observer for the start event.
`void`	`registerObserver(StopObserver observer)` Add an observer for the stop event.
`void`	`run()` Process the current token streams by repeatedly reading a single token and processing it until no token is left.
`void`	`run(TokenStream stream)` Add a token stream and start processing it.
`Context`	`setContext(Context context)` Setter for the context.
`void`	`setErrorHandler(ErrorHandler handler)` Setter for the error handler.
`void`	`setFontFactory(FontFactory fontFactory)` Setter for the font factory
`void`	`setInteraction(Interaction interaction)` Setter for the interaction mode.
`void`	`setJobname(java.lang.String jobname)` Setter for the job name.
`void`	`setOutputStreamFactory(OutputStreamFactory factory)` This method takes an output stream factory for further use.
`void`	`setTypesetter(Typesetter typesetter)` Setter for the typesetter.
`java.lang.Object`	`visitActive(ActiveCharacterToken token, java.lang.Object ignore)` This visit method is invoked on an active token.
`java.lang.Object`	`visitCr(CrToken token, java.lang.Object ignore)` This visit method is invoked on a cr token.
`java.lang.Object`	`visitEscape(ControlSequenceToken token, java.lang.Object ignore)` This visit method is invoked on an escape token.
`java.lang.Object`	`visitLeftBrace(LeftBraceToken token, java.lang.Object ignore)` This visit method is invoked on a left brace token.
`java.lang.Object`	`visitLetter(LetterToken token, java.lang.Object ignore)` This visit method is invoked on a letter token.
`java.lang.Object`	`visitMacroParam(MacroParamToken token, java.lang.Object ignore)` This visit method is invoked on a macro parameter token.
`java.lang.Object`	`visitMathShift(MathShiftToken token, java.lang.Object ignore)` This visit method is invoked on a math shift token.
`java.lang.Object`	`visitOther(OtherToken token, java.lang.Object ignore)` This visit method is invoked on an other token.
`java.lang.Object`	`visitRightBrace(RightBraceToken token, java.lang.Object ignore)` This visit method is invoked on a right brace token.
`java.lang.Object`	`visitSpace(SpaceToken token, java.lang.Object ignore)` This visit method is invoked on a space token.
`java.lang.Object`	`visitSubMark(SubMarkToken token, java.lang.Object ignore)` This visit method is invoked on a sub mark token.
`java.lang.Object`	`visitSupMark(SupMarkToken token, java.lang.Object ignore)` This visit method is invoked on a sup mark token.
`java.lang.Object`	`visitTabMark(TabMarkToken token, java.lang.Object ignore)` This visit method is invoked on a tab mark token.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.dante.extex.interpreter.Interpreter

setTokenStreamFactory

Methods inherited from interface de.dante.extex.interpreter.TokenSource

addStream, closeAllStreams, closeNextFileStream, getBox, getControlSequence, getFont, getKeyword, getLastToken, getLocator, getNonSpace, getOptionalEquals, getToken, getTokens, getTokenStreamFactory, push, push, push, scanCharacterCode, scanNonSpace, scanNumber, scanNumber, scanRegisterName, scanToken, scanTokens, scanTokensAsString, scanUnprotectedTokens, skipSpace, update

Constructor Detail

Max

public Max()

Creates a new object.

Method Detail

configure

public void configure(Configuration config)
               throws ConfigurationException

Apply the configuration options found in the given configuration object.

Parameters:: config - the configuration object to consider.
Throws:: ConfigurationException - in case of a configuration error

enableLocalization

public void enableLocalization(Localizer theLocalizer)

Setter for the getLocalizer().

Specified by:: enableLocalization in interface Localizable

Parameters:: theLocalizer - the getLocalizer() to use
See Also:: Localizable.enableLocalization( de.dante.util.framework.i18n.Localizer)

enableLogging

public void enableLogging(java.util.logging.Logger theLogger)

Setter for the logger.

Specified by:: enableLogging in interface LogEnabled

Parameters:: theLogger - the new logger
See Also:: LogEnabled.enableLogging( java.util.logging.Logger)

execute

public void execute(Token token,
                    Context theContext,
                    Typesetter theTypesetter)
             throws InterpreterException

Description copied from interface: TokenSource

Tries to execute a token.

Specified by:: execute in interface TokenSource

Parameters:: token - the Token to execute; theContext - the interpreter context; theTypesetter - the typesetter
Throws:: InterpreterException - in case of an error
especially
ErrorLimitException in case that the error limit has been reached
See Also:: TokenSource.execute( de.dante.extex.scanner.type.token.Token, Context, Typesetter)

executeGroup

public void executeGroup()
                  throws InterpreterException

Description copied from interface: TokenSource

Scan and execute tokens until the group ends.

Specified by:: executeGroup in interface TokenSource

Throws:: InterpreterException - in case of an error
especially
ErrorLimitException in case that the error limit has been reached
See Also:: TokenSource.executeGroup()

expand

protected Token expand(Token token)
                throws InterpreterException

Take the token given and expand it as possible. If the token is expandable then the expansion is performed until an un-expandable token has been found. This token is returned.

Parameters:: token - the token to expand
Returns:: the next token
Throws:: InterpreterException - in case of an error

expand

public Tokens expand(Tokens tokens,
                     Typesetter ts)
              throws InterpreterException

Description copied from interface: TokenSource

Expand some tokens.

Specified by:: expand in interface TokenSource

Parameters:: tokens - the tokens to expand; ts - the typesetter to use
Returns:: the expanded tokens
Throws:: InterpreterException
See Also:: TokenSource.expand( de.dante.extex.interpreter.type.tokens.Tokens, de.dante.extex.typesetter.Typesetter)

expandUnproteced

protected Token expandUnproteced(Token token,
                                 Tokens tokens)
                          throws InterpreterException

Take the token given and expand it as possible while honoring the protected code. If the token is not protected and expandable then the expansion is performed until an un-expandable token has been found. This token is returned.

Parameters:: token - the token to expand; tokens - the token list to pass to an Expander
Returns:: the next token
Throws:: InterpreterException - in case of an error

getContext

public Context getContext()

Description copied from interface: Interpreter

Getter for the context

Specified by:: getContext in interface Interpreter

Returns:: the context
See Also:: getContext()

getErrorHandler

public ErrorHandler getErrorHandler()

Getter for the error handler. The error handler might not be set. In this case null is returned.

Specified by:: getErrorHandler in interface Interpreter

Returns:: the error handler currently registered
See Also:: Interpreter.setErrorHandler(ErrorHandler)

getInteraction

public Interaction getInteraction()

Getter for the interaction mode.

Specified by:: getInteraction in interface Interpreter

Returns:: the interaction mode
See Also:: Interpreter.setInteraction(Interaction)

getLocalizer

protected Localizer getLocalizer()

Getter for localizer.

Returns:: the localizer.

getLogger

protected java.util.logging.Logger getLogger()

Getter for logger.

Returns:: the logger

getTypesetter

public Typesetter getTypesetter()

Description copied from interface: Interpreter

Getter for the typesetter.

Specified by:: getTypesetter in interface Interpreter

Returns:: the typesetter
See Also:: Interpreter.getTypesetter()

initializeDate

protected void initializeDate(java.util.Calendar calendar)
                       throws InterpreterException

Initialize the date and time related primitives.

The Count Parameter `\day`

The count parameter \day is set automatically at the start of a job to the day of the current date. Thus it always is initialized to a value in the range of 1 to 31.

In the course of processing it can be used as any count register. This means that assignments, comparisons, and arithmetical operations work as for those.

The value is stored when a format file is written. Note however that this value is overwritten when the format file is read back in.

Syntax

The formal description of this primitive is the following:

    ⟨day⟩
      → \day ⟨equals⟩ ⟨number⟩

Examples

    \the\day

The Count Parameter `\month`

The count parameter \month is set automatically at the start of a job to the month of the current date. Thus it always is initialized to a value in the range of 1 to 12.

In the course of processing it can be used as any count register. This means that assignments, comparisons, and arithmetical operations work as for those.

The value is stored when a format file is written. Note however that this value is overwritten when the format file is read back in.

Syntax

The formal description of this primitive is the following:

    ⟨month⟩
      → \month ⟨equals⟩ ⟨number⟩

Examples

    \the\month

The Count Parameter `\year`

The count parameter \year is set automatically at the start of a job to the year of the current date.

In the course of processing it can be used as any count register. This means that assignments, comparisons, and arithmetical operations work as for those.

The value is stored when a format file is written. Note however that this value is overwritten when the format file is read back in.

Syntax

The formal description of this primitive is the following:

    ⟨year⟩
      → \year ⟨equals⟩ ⟨number⟩

Examples

    \the\year

The Count Parameter `\time`

The count parameter \time is set automatically at the start of a job to the time of the current date. The time is the number of minutes since 0:00. Thus you can extract the current hour by dividing it by 60 and the current minute by computing the remainder modulo 60.

In the course of processing it can be used as any count register. This means that assignments, comparisons, and arithmetical operations work as for those.

The value is stored when a format file is written. Note however that this value is overwritten when the format file is read back in.

Syntax

The formal description of this primitive is the following:

    ⟨time⟩
      → \time ⟨equals⟩ ⟨number⟩

Examples

    {\count0=\time
     \divide\count0 60
     \the\count0:% here \count0 contains the hour
     \multiply\count1 -60
     \advance\count0\time
     \the\count0% here \count0 contains the minute
    }%

Parameters:: calendar - the time and date when ExTeX has been started
Throws:: InterpreterException - in case of an error

loadFormat

public void loadFormat(java.io.InputStream stream,
                       java.lang.String fmt,
                       java.lang.String contextType,
                       java.lang.String languageType)
                throws java.io.IOException,
                       LoaderException

Load the format from an external source.

Specified by:: loadFormat in interface Interpreter

Parameters:: stream - the stream to read the format information from; fmt - the name of the format to be loaded; contextType - the configuration name for the context; languageType - the configuration name for the language manager
Throws:: LoaderException - in case that a class could not be found on the class path or a wrong class is contained in the format; java.io.IOException - in case that an IO error occurs during the reading of the format
See Also:: de.dante.extex.interpreter.Interpreter#loadFormat( java.io.InputStream, java.lang.String)

loadUnit

public void loadUnit(java.lang.String name)
              throws ConfigurationException

Description copied from interface: Interpreter

Load a unit.

Specified by:: loadUnit in interface Interpreter

Parameters:: name - the name of the configuration
Throws:: ConfigurationException - in case of an error
See Also:: Interpreter.loadUnit(java.lang.String)

registerObserver

public void registerObserver(CommandObserver observer)

Add an observer for the expand event.

Specified by:: registerObserver in interface CommandObservable

Parameters:: observer - the observer to add

registerObserver

public void registerObserver(ErrorObserver observer)

Add an observer for the error event.

Specified by:: registerObserver in interface ErrorObservable

Parameters:: observer - the observer to add

registerObserver

public void registerObserver(ExpandMacroObserver observer)

Add an observer for the expand event.

Specified by:: registerObserver in interface ExpandMacroObservable

Parameters:: observer - the observer to add

registerObserver

public void registerObserver(ExpandObserver observer)

Add an observer for the expand event.

Specified by:: registerObserver in interface ExpandObservable

Parameters:: observer - the observer to add

registerObserver

public void registerObserver(LoadObserver observer)

Description copied from interface: LoadObservable

Specified by:: registerObserver in interface LoadObservable

Parameters:: observer - the observer to be registered
See Also:: LoadObservable.registerObserver( de.dante.extex.interpreter.observer.load.LoadObserver)

registerObserver

public void registerObserver(StartObserver observer)

Add an observer for the start event.

Specified by:: registerObserver in interface StartObservable

Parameters:: observer - the observer to add

registerObserver

public void registerObserver(StopObserver observer)

Add an observer for the stop event.

Specified by:: registerObserver in interface StopObservable

Parameters:: observer - the observer to add

run

public void run()
         throws ConfigurationException,
                InterpreterException

Description copied from interface: Interpreter

Process the current token streams by repeatedly reading a single token and processing it until no token is left. The visitor pattern is used to branch to the appropriate method for processing a single token.

Specified by:: run in interface Interpreter

Throws:: ConfigurationException - in case of a configuration error; InterpreterException - in case of another error
See Also:: Interpreter.run()

run

public void run(TokenStream stream)
         throws ConfigurationException,
                InterpreterException

Description copied from interface: Interpreter

Add a token stream and start processing it.

Specified by:: run in interface Interpreter

Parameters:: stream - the input stream to consider
Throws:: InterpreterException - in case of another error; ConfigurationException - in case of a configuration error
See Also:: Interpreter.run( de.dante.extex.scanner.stream.TokenStream)

setContext

public Context setContext(Context context)

Description copied from interface: Interpreter

Setter for the context. Use with care!

Specified by:: setContext in interface Interpreter

Parameters:: context - the interpreter context
Returns:: the old context
See Also:: Interpreter.setContext( de.dante.extex.interpreter.context.Context)

setErrorHandler

public void setErrorHandler(ErrorHandler handler)

Setter for the error handler. The value of null can be used to delete the error handler currently set.

Specified by:: setErrorHandler in interface Interpreter

Parameters:: handler - the new error handler
See Also:: Interpreter.getErrorHandler()

setFontFactory

public void setFontFactory(FontFactory fontFactory)

Description copied from interface: Interpreter

Setter for the font factory

Specified by:: setFontFactory in interface Interpreter

Parameters:: fontFactory - the new font factory
See Also:: Interpreter.setFontFactory( de.dante.extex.font.FontFactory)

setInteraction

public void setInteraction(Interaction interaction)
                    throws GeneralException

Setter for the interaction mode. The interaction mode is set globally.

Specified by:: setInteraction in interface Interpreter

Parameters:: interaction - the interaction mode
Throws:: GeneralException - in case of an error
See Also:: Interpreter.getInteraction()

setJobname

public void setJobname(java.lang.String jobname)
                throws GeneralException

Description copied from interface: Interpreter

Setter for the job name.

Specified by:: setJobname in interface Interpreter

Parameters:: jobname - the new value for the job name
Throws:: GeneralException - in case of an error
See Also:: Interpreter.setJobname(java.lang.String)

setOutputStreamFactory

public void setOutputStreamFactory(OutputStreamFactory factory)

Description copied from interface: OutputStreamConsumer

This method takes an output stream factory for further use.

Specified by:: setOutputStreamFactory in interface OutputStreamConsumer

Parameters:: factory - the output stream factory to use
See Also:: OutputStreamConsumer.setOutputStreamFactory( de.dante.extex.backend.outputStream.OutputStreamFactory)

setTypesetter

public void setTypesetter(Typesetter typesetter)

Description copied from interface: Interpreter

Setter for the typesetter.

Specified by:: setTypesetter in interface Interpreter

Parameters:: typesetter - the new typesetter
See Also:: Interpreter.setTypesetter( de.dante.extex.typesetter.Typesetter)

visitActive

public java.lang.Object visitActive(ActiveCharacterToken token,
                                    java.lang.Object ignore)
                             throws InterpreterException

This visit method is invoked on an active token. In TeX this is e.g. ~.

Specified by:: visitActive in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: TokenVisitor.visitActive( de.dante.extex.scanner.type.token.ActiveCharacterToken, java.lang.Object)

visitCr

public java.lang.Object visitCr(CrToken token,
                                java.lang.Object ignore)
                         throws InterpreterException

This visit method is invoked on a cr token.

Specified by:: visitCr in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: TokenVisitor.visitCr( de.dante.extex.scanner.type.token.CrToken, java.lang.Object)

visitEscape

public java.lang.Object visitEscape(ControlSequenceToken token,
                                    java.lang.Object ignore)
                             throws InterpreterException

This visit method is invoked on an escape token. In TeX this normally means a control sequence.

Specified by:: visitEscape in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: TokenVisitor.visitEscape( de.dante.extex.scanner.type.token.ControlSequenceToken, java.lang.Object)

visitLeftBrace

public java.lang.Object visitLeftBrace(LeftBraceToken token,
                                       java.lang.Object ignore)
                                throws InterpreterException

This visit method is invoked on a left brace token.

Specified by:: visitLeftBrace in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: "TeX – The Program [1063]", TokenVisitor.visitLeftBrace( de.dante.extex.scanner.type.token.LeftBraceToken, java.lang.Object)

visitLetter

public java.lang.Object visitLetter(LetterToken token,
                                    java.lang.Object ignore)
                             throws InterpreterException

This visit method is invoked on a letter token.

Specified by:: visitLetter in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: TokenVisitor.visitLetter( de.dante.extex.scanner.type.token.LetterToken, java.lang.Object)

visitMacroParam

public java.lang.Object visitMacroParam(MacroParamToken token,
                                        java.lang.Object ignore)
                                 throws GeneralException

This visit method is invoked on a macro parameter token. In TeX this normally is a #.

Specified by:: visitMacroParam in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: GeneralException - in case of an error
See Also:: TokenVisitor.visitMacroParam( de.dante.extex.scanner.type.token.MacroParamToken, java.lang.Object)

visitMathShift

public java.lang.Object visitMathShift(MathShiftToken token,
                                       java.lang.Object ignore)
                                throws InterpreterException

This visit method is invoked on a math shift token. In TeX this normally is a $.

Specified by:: visitMathShift in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: "TeX – The Program [1137]", TokenVisitor.visitMathShift( de.dante.extex.scanner.type.token.MathShiftToken, java.lang.Object)

visitOther

public java.lang.Object visitOther(OtherToken token,
                                   java.lang.Object ignore)
                            throws InterpreterException

This visit method is invoked on an other token.

Specified by:: visitOther in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: TokenVisitor.visitOther( de.dante.extex.scanner.type.token.OtherToken, java.lang.Object)

visitRightBrace

public java.lang.Object visitRightBrace(RightBraceToken token,
                                        java.lang.Object ignore)
                                 throws InterpreterException

This visit method is invoked on a right brace token.

Specified by:: visitRightBrace in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: "TeX – The Program [1067]", TokenVisitor.visitRightBrace( de.dante.extex.scanner.type.token.RightBraceToken, java.lang.Object)

visitSpace

public java.lang.Object visitSpace(SpaceToken token,
                                   java.lang.Object ignore)
                            throws GeneralException

This visit method is invoked on a space token.

Specified by:: visitSpace in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: GeneralException - in case of an error
See Also:: TokenVisitor.visitSpace( de.dante.extex.scanner.type.token.SpaceToken, java.lang.Object)

visitSubMark

public java.lang.Object visitSubMark(SubMarkToken token,
                                     java.lang.Object ignore)
                              throws InterpreterException

This visit method is invoked on a sub mark token. In TeX this normally is a _.

Specified by:: visitSubMark in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: TokenVisitor.visitSubMark( de.dante.extex.scanner.type.token.SubMarkToken, java.lang.Object)

visitSupMark

public java.lang.Object visitSupMark(SupMarkToken token,
                                     java.lang.Object ignore)
                              throws InterpreterException

This visit method is invoked on a sup mark token. In TeX this normally is a ^.

Specified by:: visitSupMark in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: TokenVisitor.visitSupMark( de.dante.extex.scanner.type.token.SupMarkToken, java.lang.Object)

visitTabMark

public java.lang.Object visitTabMark(TabMarkToken token,
                                     java.lang.Object ignore)
                              throws InterpreterException

This visit method is invoked on a tab mark token. In TeX this normally is a &.

Specified by:: visitTabMark in interface TokenVisitor

Parameters:: token - the first argument to pass is the token to expand.; ignore - the second argument is ignored
Returns:: null
Throws:: InterpreterException - in case of an error
See Also:: TokenVisitor.visitTabMark( de.dante.extex.scanner.type.token.TabMarkToken, java.lang.Object)

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de.dante.extex.interpreter.max Class Max

The Count Parameter \ignorevoid

Syntax

Examples

The Tokens Parameter \everyjob

Syntax

Examples

Max

configure

enableLocalization

enableLogging

execute

executeGroup

expand

expand

expandUnproteced

getContext

getErrorHandler

getInteraction

getLocalizer

getLogger

getTypesetter

initializeDate

The Count Parameter \day

Syntax

Examples

The Count Parameter \month

Syntax

Examples

The Count Parameter \year

Syntax

Examples

The Count Parameter \time

Syntax

Examples

loadFormat

loadUnit

registerObserver

registerObserver

registerObserver

registerObserver

registerObserver

registerObserver

registerObserver

run

run

setContext

setErrorHandler

setFontFactory

setInteraction

setJobname

setOutputStreamFactory

setTypesetter

visitActive

visitCr

visitEscape

visitLeftBrace

visitLetter

visitMacroParam

visitMathShift

visitOther

visitRightBrace

visitSpace

visitSubMark

visitSupMark

visitTabMark

de.dante.extex.interpreter.max
Class Max

The Count Parameter `\ignorevoid`

The Tokens Parameter `\everyjob`

The Count Parameter `\day`

The Count Parameter `\month`

The Count Parameter `\year`

The Count Parameter `\time`