Inheritance diagram for P4::ActionSynthesisPolicy:

Public Member Functions
virtual bool	can_combine (const Visitor::Context , const IR::BlockStatement , const IR::StatOrDecl *)

virtual bool	convert (const Visitor::Context ctxt, const IR::P4Control control)=0

Detailed Description

Policy which selects the control blocks where action synthesis is applied.

Member Function Documentation

virtual bool P4::ActionSynthesisPolicy::can_combine	(	const Visitor::Context *	,
		const IR::BlockStatement *	,
		const IR::StatOrDecl *	)

inlinevirtual

Called for each statement that may be put into an action when there are preceeding statements already put into an action –

Parameters

ctxt	context of the code being processsed (control and parents)
blk	previous statement(s) being put into an action
stmt	statement to be added to the block for a single action

Returns: true statement should be added to the same action false statement should start a new action

virtual bool P4::ActionSynthesisPolicy::convert	(	const Visitor::Context *	ctxt,
		const IR::P4Control *	control )

pure virtual

If the policy returns true the control block is processed, otherwise it is left unchanged.