ContextImpl

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org.extex.interpreter.max.context
Class ContextImpl

java.lang.Object
  org.extex.interpreter.max.context.ContextImpl

All Implemented Interfaces:: java.io.Serializable, DocumentWriterOptions, Configurable, LogEnabled, Context, ContextCode, ContextCount, ContextDimen, ContextErrorCount, ContextFile, ContextFont, ContextGroup, ContextInteraction, ContextInternals, ContextMark, ContextTokens, CodeObservable, ConditionalObservable, CountObservable, DimenObservable, GlueObservable, GroupObservable, InteractionObservable, LoadedObservable, TokensObservable, LanguageManagerCarrier, Tokenizer, TokenStreamOptions, PageContext, TypesetterOptions

Direct Known Subclasses:: ContextExtensionImpl

public class ContextImpl
extends java.lang.Object
implements ContextInternals, CodeObservable, ConditionalObservable, CountObservable, DimenObservable, GlueObservable, GroupObservable, InteractionObservable, LoadedObservable, TokensObservable, Tokenizer, DocumentWriterOptions, TypesetterOptions, TokenStreamOptions, LogEnabled, Configurable, java.io.Serializable
extends java.lang.Object
implements ContextInternals, CodeObservable, ConditionalObservable, CountObservable, DimenObservable, GlueObservable, GroupObservable, InteractionObservable, LoadedObservable, TokensObservable, Tokenizer, DocumentWriterOptions, TypesetterOptions, TokenStreamOptions, LogEnabled, Configurable, java.io.Serializable

This is a reference implementation for an interpreter context. The groups are implemented as a linked list of single groups. In contrast to the Knuthian implementation in TeX no undo stack is used.

Several operations have to be dealt with:

For each new group a new instance of a Group is created with the old one as next group.
If a group is closed then the next group is used as current group and the formerly current group is discarded.
If a value has to be found in a group then the next chain has to be traced down until the value is found.
An implementation variant might want to insert the value found into the higher groups; all or some of them to speed up the next access. This optimization is currently not implemented.
If a local value has to be stored then it can be stored in the local group only.
If a global value has to be stored then the group chain has to be traversed and the value has to be set in all appropriate groups: There are several implementation variants
- Clear the value in all groups and set it in the bottommost group.
- Set the value in all groups where it has a local value.
- Set the value in all groups.
Here the third approach is used which is suspected to be a little more efficient on the cost of slightly more memory consumption.

Version:: $Revision: 4770 $
Author:: Gerd Neugebauer, Michael Niedermair
See Also:: Serialized Form

Field Summary
`protected static long`	`serialVersionUID` The constant `serialVersionUID` contains the id for serialization.

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

Method Summary
`void`	`addUnit(UnitInfo info)` Add a unit to the list of loaded units.
`void`	`afterGroup(AfterGroupObserver observer)` Register a observer to be called at the end of the group.
`void`	`afterGroup(Token t)` Add a token to the tokens inserted after the group has been closed.
`void`	`clearSplitMarks()` This method clears all split marks.
`void`	`closeGroup(Typesetter typesetter, TokenSource source)` Perform all actions required upon the closing of a group.
`void`	`configure(Configuration configuration)` Configure an object according to a given Configuration.
`void`	`enableLogging(java.util.logging.Logger logger)` Setter for the logger.
`java.lang.String`	`esc(java.lang.String name)` Attach the current escape character in front of a name and return the result.
`java.lang.String`	`esc(Token token)` This method is meant to produce a printable version of a control sequence for error messages.
`UnicodeChar`	`escapechar()` Return the current escape character or `\0 if it is undefined.`
`java.lang.Object`	`get(java.lang.Object extension, java.lang.Object key)` Getter for a value from an extended section of the context.
`Token`	`getAfterassignment()` Getter for the after assignment token.
`Tokens`	`getBottomMark(java.lang.Object name)` Getter for the bottom mark.
`Box`	`getBox(java.lang.String name)` Getter for the `box` register.
`Catcode`	`getCatcode(UnicodeChar uc)` Get the `Catcode` for a given Unicode character.
`Code`	`getCode(CodeToken t)` Convenience method to get the code assigned to a Token.
`Conditional`	`getConditional()` Getter for the currently active conditional.
`Count`	`getCount(java.lang.String name)` Getter for the `count` register.
`FixedCount`	`getCountOption(java.lang.String name)` Getter for a count register.
`MathDelimiter`	`getDelcode(UnicodeChar c)` Getter for the delimiter code mapping.
`Dimen`	`getDimen(java.lang.String name)` Get the current value of the dimen register with a given name.
`FixedDimen`	`getDimenOption(java.lang.String name)` Getter for a dimen register.
`int`	`getErrorCount()` Getter for the error count.
`Tokens`	`getFirstMark(java.lang.Object name)` Getter for the first mark.
`Font`	`getFont(java.lang.String name)` Getter for a current font register.
`CoreFontFactory`	`getFontFactory()` Getter for the font factory.
`Glue`	`getGlue(java.lang.String name)` Getter for a glue register.
`FixedGlue`	`getGlueOption(java.lang.String name)` Getter for a glue register.
`protected Group`	`getGroup()` Getter for group.
`GroupInfo[]`	`getGroupInfos()` Getter for the array of group information describing the currently open groups.
`long`	`getGroupLevel()` Getter for the group level.
`GroupType`	`getGroupType()` Getter for the group type.
`java.lang.String`	`getId()` Getter for the id string.
`long`	`getIfLevel()` Getter for the current if level.
`InFile`	`getInFile(java.lang.String name)` Getter for a input file register.
`Interaction`	`getInteraction()` Getter for the interaction.
`Language`	`getLanguage(java.lang.String language)` Getter for the hyphenation record for a given language.
`LanguageManager`	`getLanguageManager()` Getter for the language manager.
`UnicodeChar`	`getLccode(UnicodeChar uc)` Getter for the lccode mapping of upper case characters to their lower case equivalent.
`protected Localizer`	`getLocalizer()` Getter for localizer.
`long`	`getMagnification()` Getter for the magnification factor in per mille.
`MathCode`	`getMathcode(UnicodeChar uc)` Getter for the math code of a character.
`Muskip`	`getMuskip(java.lang.String name)` Getter for a muskip register.
`java.lang.String`	`getNamespace()` Getter for the current name space.
`OutFile`	`getOutFile(java.lang.String name)` Getter for an output file descriptor.
`ParagraphShape`	`getParshape()` Getter for the parshape.
`FixedCount`	`getSfcode(UnicodeChar uc)` Getter for the space factor code of a character.
`Tokens`	`getSplitBottomMark(java.lang.Object name)` Getter for the split bottom mark.
`Tokens`	`getSplitFirstMark(java.lang.Object name)` Getter for the split first mark.
`TokenStream`	`getStandardTokenStream()` Getter for standardTokenStream.
`TokenFactory`	`getTokenFactory()` Getter for the token factory.
`Tokenizer`	`getTokenizer()` Getter for the tokenizer.
`java.lang.String`	`getTokensOption(java.lang.String name)` Getter for a token register.
`Tokens`	`getToks(java.lang.String name)` Getter for the `Tokens` register.
`FixedTokens`	`getToksOption(java.lang.String name)` Getter for a tokens register.
`Tokens`	`getToksOrNull(java.lang.String name)` Getter for the `toks` register.
`Tokens`	`getTopMark(java.lang.Object name)` Getter for the top mark.
`TypesettingContext`	`getTypesettingContext()` Getter for the typesetting context.
`TypesettingContextFactory`	`getTypesettingContextFactory()` Getter for the typesetting context factory.
`UnicodeChar`	`getUccode(UnicodeChar lc)` Getter for the uccode mapping of lower case characters to their upper case equivalent.
`int`	`incrementErrorCount()` Increment the error count by 1.
`boolean`	`isGlobalGroup()` Test whether this group is the first one, which means that there is no group before and closing this group would fail.
`void`	`openGroup(GroupType type, Locator locator, Token start)` This method can be used to open another group.
`Conditional`	`popConditional()` Pop the management information for a conditional from the stack and return it.
`Direction`	`popDirection()` Pop a direction from the direction stack.
`void`	`pushConditional(Locator locator, boolean isIfThenElse, Code primitive, long branch, boolean neg)` Put a value onto the conditional stack.
`void`	`pushDirection(Direction dir)` Push a direction onto the direction stack.
`java.lang.Object`	`readResolve()` This method maps instances to their normal representations if required.
`void`	`receiveLoad(TokenSource source, Typesetter typesetter)` Receive a notification about a load event.
`void`	`registerCodeChangeObserver(Token token, CodeObserver observer)` Register an observer for code change events.
`void`	`registerConditionalObserver(ConditionalObserver observer)` Register an observer for conditional events.
`void`	`registerCountObserver(java.lang.String name, CountObserver observer)` Register an observer for count change events.
`void`	`registerDimenObserver(java.lang.String name, DimenObserver observer)` Register an observer for dimen change events.
`void`	`registerGlueObserver(java.lang.String name, GlueObserver observer)` Register an observer for glue change events.
`void`	`registerGroupObserver(GroupObserver observer)` Register an observer for group change events.
`void`	`registerInteractionObserver(InteractionObserver observer)` Register an observer for interaction mode change events.
`void`	`registerLoadObserver(LoadedObserver observer)` Register an observer for load events.
`void`	`registerTokensObserver(java.lang.String name, TokensObserver observer)` Register an observer for tokens change events.
`void`	`set(Color color, boolean global)` Setter for the color in the current typesetting context.
`void`	`set(Direction direction, boolean global)` Setter for the direction in the current typesetting context.
`void`	`set(Font font, boolean global)` Setter for the font in the current typesetting context.
`void`	`set(Language language, boolean global)` Setter for the language in the current typesetting context.
`void`	`set(java.lang.Object extension, java.lang.Object key, java.lang.Object value, boolean global)` Setter for a value from an extended section of the context.
`void`	`set(TypesettingContext context, boolean global)` Setter for the typesetting context in the specified groups.
`void`	`setAfterassignment(Token token)` Setter for the after assignment token.
`void`	`setBox(java.lang.String name, Box value, boolean global)` Setter for the `box` register in the current group.
`void`	`setCatcode(UnicodeChar c, Catcode catcode, boolean global)` Setter for the catcode of a character in the specified groups.
`void`	`setCode(CodeToken t, Code code, boolean global)` Setter for the code assigned to a Token.
`void`	`setCount(java.lang.String name, long value, boolean global)` Setter for the `count` register in all requested groups.
`void`	`setCountOption(java.lang.String name, long value)` Setter for a count register.
`void`	`setDelcode(UnicodeChar c, MathDelimiter delimiter, boolean global)` Setter for the delimiter code mapping.
`void`	`setDimen(java.lang.String name, Dimen value, boolean global)` Setter for the `Dimen` register in all requested groups.
`void`	`setDimen(java.lang.String name, long value, boolean global)` Setter for the `Dimen` register in all requested groups.
`void`	`setFont(java.lang.String name, Font font, boolean global)` Setter for font registers.
`void`	`setFontFactory(CoreFontFactory factory)` Setter for the font factory.
`void`	`setGlue(java.lang.String name, Glue value, boolean global)` Setter for a glue register.
`void`	`setId(java.lang.String theId)` Setter for the id string.
`void`	`setInFile(java.lang.String name, InFile file, boolean global)` Setter for the `InFile` register in all requested groups.
`void`	`setInteraction(Interaction interaction)` Setter for the interaction in all requested groups.
`void`	`setLanguageManager(LanguageManager manager)` Setter for the language manager.
`void`	`setLccode(UnicodeChar uc, UnicodeChar lc, boolean global)` Declare the translation from an upper case character to a lower case character.
`void`	`setMagnification(long mag, boolean lock)` Setter for the magnification.
`void`	`setMark(java.lang.Object name, Tokens mark)` Setter for a mark.
`void`	`setMathcode(UnicodeChar uc, MathCode code, boolean global)` Setter for the math code of a character
`void`	`setMuskip(java.lang.String name, Muskip value, boolean global)` Setter for a muskip register.
`void`	`setNamespace(java.lang.String namespace, boolean global)` Setter for the name space.
`void`	`setOutFile(java.lang.String name, OutFile file, boolean global)` Setter for a output file descriptor.
`void`	`setParshape(ParagraphShape shape)` Setter for the paragraph shape.
`void`	`setSfcode(UnicodeChar uc, Count code, boolean global)` Setter for the space factor code in the specified groups.
`void`	`setSplitMark(java.lang.Object name, Tokens mark)` Setter for a split mark.
`void`	`setStandardTokenStream(TokenStream standardTokenStream)` Setter for standardTokenStream.
`void`	`setTokenFactory(TokenFactory factory)` Setter for the token factory
`void`	`setToks(java.lang.String name, Tokens toks, boolean global)` Setter for the `Tokens` register in the specified groups.
`void`	`setUccode(UnicodeChar lc, UnicodeChar uc, boolean global)` Declare the translation from a lower case character to an upper case character.
`void`	`startMarks()` This method indicated that a new page is started.
`java.util.Iterator<UnitInfo>`	`unitIterator()` Get an iterator to enumerate all unit infos.
`void`	`unregisterCodeChangeObserver(Token name, CodeObserver observer)` Remove a registered observer for code change events.
`void`	`unregisterConditionalObserver(ConditionalObserver observer)` Remove a registered observer for conditional events.
`void`	`unregisterCountObserver(java.lang.String name, CountObserver observer)` Remove a registered observer for count change events.
`void`	`unregisterDimenObserver(java.lang.String name, DimenObserver observer)` Remove a registered observer for dimen change events.
`void`	`unregisterGlueObserver(java.lang.String name, GlueObserver observer)` Remove a registered observer for glue change events.
`void`	`unregisterGroupObserver(GroupObserver observer)` Remove a registered observer for group change events.
`void`	`unregisterInteractionObserver(InteractionObserver observer)` Remove a registered observer for interaction mode change events.
`void`	`unregisterLoadObserver(LoadedObserver observer)` Remove a registered observer for load events.
`void`	`unregisterTokensChangeObserver(java.lang.String name, TokensObserver observer)` Remove a registered observer for tokens change events.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

serialVersionUID

protected static final long serialVersionUID

The constant serialVersionUID contains the id for serialization.

See Also:: Constant Field Values

Constructor Detail

ContextImpl

public ContextImpl()

Creates a new object.

Method Detail

addUnit

public void addUnit(UnitInfo info)

Add a unit to the list of loaded units. The units can be notified when the context is loaded from a format.

Specified by:: addUnit in interface Context

Parameters:: info - the info of the unit loaded
See Also:: unitIterator(), Context.addUnit( org.extex.interpreter.unit.UnitInfo)

afterGroup

public void afterGroup(AfterGroupObserver observer)

Specified by:: afterGroup in interface ContextGroup

Parameters:: observer - the observer to register
See Also:: ContextGroup.afterGroup( AfterGroupObserver)

afterGroup

public void afterGroup(Token t)

Add a token to the tokens inserted after the group has been closed.

Specified by:: afterGroup in interface ContextGroup

Parameters:: t - the token to add
See Also:: ContextGroup.afterGroup( org.extex.scanner.type.token.Token)

clearSplitMarks

public void clearSplitMarks()

This method clears all split marks.

Specified by:: clearSplitMarks in interface ContextMark

See Also:: ContextMark.clearSplitMarks()

closeGroup

public void closeGroup(Typesetter typesetter,
                       TokenSource source)
                throws HelpingException

Perform all actions required upon the closing of a group.

Specified by:: closeGroup in interface ContextGroup

Parameters:: typesetter - the typesetter to invoke if needed; source - the source to get Tokens from if needed
Throws:: HelpingException - in case of an error
See Also:: ContextGroup.closeGroup( org.extex.typesetter.Typesetter, org.extex.interpreter.TokenSource)

configure

public void configure(Configuration configuration)

Configure an object according to a given Configuration.

Specified by:: configure in interface Configurable

Parameters:: configuration - the configuration object to consider
Throws:: ConfigurationException - in case that something went wrong
See Also:: Configurable.configure( org.extex.framework.configuration.Configuration)

enableLogging

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

Setter for the logger.

Specified by:: enableLogging in interface LogEnabled

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

esc

public java.lang.String esc(java.lang.String name)

Attach the current escape character in front of a name and return the result. If the escape character is not set then the argument is returned unchanged.

This method is meant to produce a printable version of a control sequence for error messages.

Specified by:: esc in interface Context

Parameters:: name - the name of the macro
Returns:: the control sequence including the escape character
See Also:: Context.esc(java.lang.String)

esc

public java.lang.String esc(Token token)

This method is meant to produce a printable version of a control sequence for error messages.

Specified by:: esc in interface Context

Parameters:: token - the token
Returns:: the control sequence including the escape character
See Also:: Context.esc( org.extex.scanner.type.token.Token)

escapechar

public UnicodeChar escapechar()

Return the current escape character or

\0 if it is undefined.
 The escape character is retrieved from the count register
 \escapechar.

Specified by:: escapechar in interface Context




Returns:
the escape character
See Also:
Context.escapechar()





get
public java.lang.Object get(java.lang.Object extension,
                            java.lang.Object key)

Description copied from interface: Context
Getter for a value from an extended section of the context.


Specified by:
get in interface Context


Parameters:
extension - the name of the extension
key - the key for the value
Returns:
the value stored
See Also:
Context.get( java.lang.Object,
      java.lang.Object)





getAfterassignment
public Token getAfterassignment()

Getter for the after assignment token.


Specified by:
getAfterassignment in interface Context



Returns:
the after assignment token
See Also:
Context.getAfterassignment()





getBottomMark
public Tokens getBottomMark(java.lang.Object name)

Getter for the bottom mark.


Specified by:
getBottomMark in interface ContextMark


Parameters:
name - the name of the mark
Returns:
the bottom mark
See Also:
ContextMark.getBottomMark(
      java.lang.Object)





getBox
public Box getBox(java.lang.String name)

Getter for the box register.
 Count registers are named, either with a number or an arbitrary string.


Specified by:
getBox in interface Context


Parameters:
name - the name or number of the count register
Returns:
the count register or null if it is void
See Also:
Context.getBox(java.lang.String)





getCatcode
public Catcode getCatcode(UnicodeChar uc)

Get the Catcode for a given Unicode character.


Specified by:
getCatcode in interface Tokenizer


Parameters:
uc - the Unicode character to get the catcode for.
Returns:
the catcode for the character
See Also:
Tokenizer.getCatcode(org.extex.core.UnicodeChar)





getCode
public Code getCode(CodeToken t)
             throws HelpingException

Convenience method to get the code assigned to a Token. If the Token is a
 ControlSequenceToken then the macro is returned. If the Token is a
 ActiveCharacterToken then the active value is returned.


Specified by:
getCode in interface ContextCode


Parameters:
t - the Token to differentiate on
Returns:
the code for the token
Throws:
HelpingException - in case of an error
See Also:
ContextCode.getCode(
      org.extex.scanner.type.token.CodeToken)





getConditional
public Conditional getConditional()

Getter for the currently active conditional.


Specified by:
getConditional in interface Context



Returns:
the currently active conditional or null if none
See Also:
Context.getConditional()





getCount
public Count getCount(java.lang.String name)

Getter for the count register. Count
 registers are named, either with a number or an arbitrary string.
 
 The return value is guaranteed to be a valid object. null
 will never be returned.
 


Specified by:
getCount in interface ContextCount


Parameters:
name - the name or number of the count register
Returns:
the count register or null if it is not defined
See Also:
ContextCount.getCount( java.lang.String)





getCountOption
public FixedCount getCountOption(java.lang.String name)

Getter for a count register.


Specified by:
getCountOption in interface DocumentWriterOptions
Specified by:
getCountOption in interface TokenStreamOptions
Specified by:
getCountOption in interface PageContext
Specified by:
getCountOption in interface TypesetterOptions


Parameters:
name - the name of the register
Returns:
the content of the count register
See Also:
TypesetterOptions.getCountOption(
      java.lang.String)





getDelcode
public MathDelimiter getDelcode(UnicodeChar c)

Getter for the delimiter code mapping.


Specified by:
getDelcode in interface Context


Parameters:
c - the character to which the delimiter code is assigned
Returns:
the delimiter code for the given character
See Also:
Context.getDelcode(
      org.extex.core.UnicodeChar)





getDimen
public Dimen getDimen(java.lang.String name)

Get the current value of the dimen register with a given name.


Specified by:
getDimen in interface ContextDimen


Parameters:
name - the name or the number of the register
Returns:
the dimen register for the given name
See Also:
ContextDimen.getDimen( java.lang.String)





getDimenOption
public FixedDimen getDimenOption(java.lang.String name)

Getter for a dimen register.


Specified by:
getDimenOption in interface DocumentWriterOptions
Specified by:
getDimenOption in interface PageContext
Specified by:
getDimenOption in interface TypesetterOptions


Parameters:
name - the name of the register
Returns:
the content of the dimen register
See Also:
TypesetterOptions.getDimenOption(
      java.lang.String)





getErrorCount
public int getErrorCount()

Description copied from interface: ContextErrorCount
Getter for the error count.


Specified by:
getErrorCount in interface ContextErrorCount



Returns:
the current value of the number of errors
See Also:
ContextErrorCount.getErrorCount()





getFirstMark
public Tokens getFirstMark(java.lang.Object name)

Description copied from interface: ContextMark
Getter for the first mark.


Specified by:
getFirstMark in interface ContextMark


Parameters:
name - the name of the mark
Returns:
the first mark
See Also:
ContextMark.getFirstMark(
      java.lang.Object)





getFont
public Font getFont(java.lang.String name)

Description copied from interface: ContextFont
Getter for a current font register.


Specified by:
getFont in interface ContextFont
Specified by:
getFont in interface PageContext
Specified by:
getFont in interface TypesetterOptions


Parameters:
name - the name or the number of the register
Returns:
the named font register or null if none is set
See Also:
ContextFont.getFont(java.lang.String)





getFontFactory
public CoreFontFactory getFontFactory()

Description copied from interface: ContextFont
Getter for the font factory.


Specified by:
getFontFactory in interface ContextFont



Returns:
the fontFactory.
See Also:
ContextFont.getFontFactory()





getGlue
public Glue getGlue(java.lang.String name)

Description copied from interface: Context
Getter for a glue register.


Specified by:
getGlue in interface Context


Parameters:
name - the name of the glue register to acquire.
Returns:
the value of the named glue register or null if
         none is set
See Also:
Context.getGlue(java.lang.String)





getGlueOption
public FixedGlue getGlueOption(java.lang.String name)

Description copied from interface: PageContext
Getter for a glue register.


Specified by:
getGlueOption in interface PageContext
Specified by:
getGlueOption in interface TypesetterOptions


Parameters:
name - the name of the register
Returns:
the content of the glue register
See Also:
TypesetterOptions.getGlueOption(java.lang.String)





getGroup
protected Group getGroup()

Getter for group.






Returns:
the group.





getGroupInfos
public GroupInfo[] getGroupInfos()

Getter for the array of group information describing the currently open
 groups. The elements represent the groups in ascending order. Thus the
 element 0 always represents the global group. This one is guaranteed to
 be present. This means that the arras has always at least one element.


Specified by:
getGroupInfos in interface ContextGroup



Returns:
the array of group infos
See Also:
ContextGroup.getGroupInfos()





getGroupLevel
public long getGroupLevel()

Getter for the group level. The group level is the number of groups which
 are currently open. Thus this number of groups can be closed.


Specified by:
getGroupLevel in interface ContextGroup



Returns:
the group level
See Also:
ContextGroup.getGroupLevel()





getGroupType
public GroupType getGroupType()

Getter for the group type.


Specified by:
getGroupType in interface ContextGroup



Returns:
the group type
See Also:
ContextGroup.getGroupType()





getId
public java.lang.String getId()

Getter for the id string. The id string is the classification of the
 original source as given in the format file. The id string can be
 null if not known yet.


Specified by:
getId in interface Context



Returns:
the id string
See Also:
Context.getId()





getIfLevel
public long getIfLevel()

Getter for the current if level.


Specified by:
getIfLevel in interface Context



Returns:
the current if level
See Also:
Context.getIfLevel()





getInFile
public InFile getInFile(java.lang.String name)

Getter for a input file register. In the case that the named descriptor
 doe not exist yet a new one is returned. Especially if the name is
 null then the default input stream is used.


Specified by:
getInF

org.extex.interpreter.max.context Class ContextImpl

serialVersionUID

ContextImpl

addUnit

afterGroup

afterGroup

clearSplitMarks

closeGroup

configure

enableLogging

esc

esc

escapechar

get

getAfterassignment

getBottomMark

getBox

getCatcode

getCode

getConditional

getCount

getCountOption

getDelcode

getDimen

getDimenOption

getErrorCount

getFirstMark

getFont

getFontFactory

getGlue

getGlueOption

getGroup

getGroupInfos

getGroupLevel

getGroupType

getId

getIfLevel

getInFile

org.extex.interpreter.max.context
Class ContextImpl