Chan Class Reference

Used to represent the built-in ACT Paramterized chan(foo) type or chan(foo,foo) bi-directional/exchange channel. More...

#include <types.h>

Inheritance diagram for Chan:

Public Member Functions
InstType *	datatype () const
InstType *	acktype () const
int	isBiDirectional ()
Public Member Functions inherited from Type
	Type ()
	~Type ()
	constructor
virtual const char *	getName ()=0
	destructor
virtual Type *	Expand (ActNamespace *ns, Scope *s, int nt, inst_param *ip)=0
virtual int	isEqual (const Type *t) const =0

Private Member Functions
const char *	getName ()
Chan *	Expand (ActNamespace *ns, Scope *s, int nt, inst_param *u)
int	isEqual (const Type *t) const

Private Attributes
const char *	name
	the string name for the type
InstType *	p
	data type for expanded channel
InstType *	ack
	second data type for exchange channel

Friends
class	TypeFactory

Additional Inherited Members
Public Types inherited from Type
enum	direction {   NONE = 0 , IN = 1 , OUT = 2 , INOUT = 3 ,   OUTIN = 4 }
Static Public Member Functions inherited from Type
static void	Init ()
static const char *	dirstring (direction d)

Detailed Description

Used to represent the built-in ACT Paramterized chan(foo) type or chan(foo,foo) bi-directional/exchange channel.

Member Function Documentation

acktype()

InstType * Chan::acktype ( ) const

inline

Returns

the "acknowledge" data type, the backward direction

datatype()

InstType * Chan::datatype ( ) const

inline

Returns

the channel data type

Expand()

Chan * Chan::Expand ( ActNamespace *  ns, Scope *  s, int  nt, inst_param *  u  )

privatevirtual

Expand the channel type. The number of tempate parameters is either 1 (normal channel) or 2 (bi-directional/exchange channel).

Parameters

ns	is the namespace
s	is the scope
nt	is the number of template parameters
u	holds type parameters

Implements Type.

getName()

const char * Chan::getName ( )

privatevirtual

Returns

the name of the type

Implements Type.

isBiDirectional()

int Chan::isBiDirectional ( )

inline

Returns

1 if this is a bi-directional channel, 0 otherwise

isEqual()

int Chan::isEqual ( const Type *  t ) const

privatevirtual

Returns

1 if t is equal to this type, 0 otherwise

Implements Type.

Friends And Related Function Documentation

TypeFactory

friend class TypeFactory

friend

Member Data Documentation

ack

InstType* Chan::ack

private

second data type for exchange channel

name

const char* Chan::name

private

the string name for the type

p

InstType* Chan::p

private

data type for expanded channel

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The documentation for this class was generated from the following file:

• act/types.h