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engine
Class ConnectionDescription  

java.lang.Object
  engine.Symbol
      engine.ConnectionDescription

All Implemented Interfaces:

java.io.Serializable

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class ConnectionDescription

extends Symbol

A connection from inside a module to the outside world. It may contain a selection of ports bundled together under a single name visible from outside or an expression to be assigned to the port designated by the name (in a named parameter list).

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Field Summary
static int	blockType
static int	connType
static int	funcType
static int	intType
(package private)  int	lineNo
static int	moduleArType
static int	moduleType
java.lang.String	name
static int	paramType
(package private)  ExpressionDescription	portExpDesc           The ports bundled inside this name
static int	portType
(package private)  boolean	preparedForContSelection
static int	realType
static int	regType
static int	taskType
(package private)  int	type           The in/out/both type of the connection
static int	udpType
static int	wireType

 

Constructor Summary
(package private)	ConnectionDescription(java.lang.String name, int lineNo, ExpressionDescription portExpDesc)

 

Method Summary
(package private)  int	computeType(DefaultNameSpaceDescription nsd)           If this expression is a port selection, computes the overall type: if all ports have tha same type with the exception of the inuout ones, the overall type is the same.
int	getType()
(package private)  java.lang.Object	instantiate(NameSpace ns, middle.ScopeNode thisScope)
(package private)  void	prepareForContSelection()           Makes this expression a continuous expression
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

type

int type

The in/out/both type of the connection

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portExpDesc

ExpressionDescription portExpDesc

The ports bundled inside this name

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preparedForContSelection

boolean preparedForContSelection

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name

public java.lang.String name

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lineNo

int lineNo

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regType

public static final int regType

See Also:

Constant Field Values

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wireType

public static final int wireType

See Also:

Constant Field Values

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paramType

public static final int paramType

See Also:

Constant Field Values

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portType

public static final int portType

See Also:

Constant Field Values

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realType

public static final int realType

See Also:

Constant Field Values

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intType

public static final int intType

See Also:

Constant Field Values

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funcType

public static final int funcType

See Also:

Constant Field Values

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taskType

public static final int taskType

See Also:

Constant Field Values

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blockType

public static final int blockType

See Also:

Constant Field Values

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moduleType

public static final int moduleType

See Also:

Constant Field Values

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udpType

public static final int udpType

See Also:

Constant Field Values

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connType

public static final int connType

See Also:

Constant Field Values

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moduleArType

public static final int moduleArType

See Also:

Constant Field Values

Constructor Detail

ConnectionDescription

ConnectionDescription(java.lang.String name,
                      int lineNo,
                      ExpressionDescription portExpDesc)

Method Detail

computeType

int computeType(DefaultNameSpaceDescription nsd)
          throws ParseException

If this expression is a port selection, computes the overall type: if all ports have tha same type with the exception of the inuout ones, the overall type is the same. If all the ports are inout, the overall is inout. Note that the if a port identifier is from another module (a fqn with more than one node), a parse exception is thrown else, an exception is thrown

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instantiate

java.lang.Object instantiate(NameSpace ns,
                             middle.ScopeNode thisScope)
                       throws ParseException

Specified by:

instantiate in class Symbol

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prepareForContSelection

void prepareForContSelection()
                       throws ParseException

Makes this expression a continuous expression

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getType

public int getType()

Specified by:

getType in class Symbol

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toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

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Home >> All >> [ engine overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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