org.extex.unit.tex.macro
Class Endcsname
java.lang.Object
org.extex.interpreter.type.AbstractCode
org.extex.unit.tex.macro.Endcsname
- All Implemented Interfaces:
- java.io.Serializable, Code
public class Endcsname
- extends AbstractCode
This class provides an implementation for the primitive
\endcsname.
The Primitive \endcsname
The macro \endcsname is used in combination with the macro
\csname only. Whenever a
\endcsname is seen alone it must be an error. Thus thus primitive
produces an error message in any case.
Syntax
The formal description of this primitive is the following:
〈endcsname〉
→ \endscsname
Examples
The following example shows a complicated way to invoke the macro
abc. Here the primitive \endcsname is legal. It is
consumed by the primitive \csname and not expanded on its own.
\csname abc\endcsname
- Version:
- $Revision: 4732 $
- Author:
- Gerd Neugebauer
- See Also:
- "TTP [1134]",
Serialized Form
|
Field Summary |
protected static long |
serialVersionUID
The constant serialVersionUID contains the id for
serialization. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
serialVersionUID
protected static final long serialVersionUID
- The constant serialVersionUID contains the id for
serialization.
- See Also:
- Constant Field Values
Endcsname
public Endcsname(CodeToken token)
- Creates a new object.
- Parameters:
token - the initial token for the primitive
execute
public void execute(Flags prefix,
Context context,
TokenSource source,
Typesetter typesetter)
throws HelpingException,
TypesetterException
- 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 executioncontext - the interpreter contextsource - the token sourcetypesetter - the typesetter
- Throws:
HelpingException - in case of an error
TypesetterException - in case of an error in the typesetter- See Also:
AbstractCode.execute(
org.extex.interpreter.Flags, org.extex.interpreter.context.Context,
org.extex.interpreter.TokenSource, org.extex.typesetter.Typesetter)