link_mod Module Reference

Creates links for use polymorphic lists and adds procedures to manipulate them. More...

Data Types
interface	link

Functions/Subroutines
class(link) function, pointer	nextlink (this)
	Returns a pointer to the next link. More...
subroutine	setnextlink (this, next)
	Sets a pointer to the next link. More...
class(*) function, pointer	getvalue (this)
	Returns a pointer to the value stored in the link. More...
class(link) function, pointer	constructor (value, next, pDeallocator)
	Creates a new link and sets pointers to next link and to value. More...
subroutine	deallocate_link (pLink)
	Deallocates the link and its value. More...

Detailed Description

Creates links for use polymorphic lists and adds procedures to manipulate them.

Author

Mark Leair, PGI Compiler Engineer

Function/Subroutine Documentation

constructor()

class(link) function, pointer link_mod::constructor	(	class(*), pointer	value,
		class(link), pointer	next,
		procedure(deallocatorprocedure), intent(in), optional, pointer	pDeallocator
	)

Creates a new link and sets pointers to next link and to value.

Note

Parameter next can be passed as null() to create the last link in a list.

deallocate_link()

subroutine link_mod::deallocate_link

(

class(*), intent(inout), pointer

pLink

)

Deallocates the link and its value.

getvalue()

class(*) function, pointer link_mod::getvalue

(

class(link)

this

)

Returns a pointer to the value stored in the link.

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nextlink()

class(link) function, pointer link_mod::nextlink

(

class(link)

this

)

Returns a pointer to the next link.

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setnextlink()

subroutine link_mod::setnextlink	(	class(link)	this,
		class(link), pointer	next
	)

Sets a pointer to the next link.