ana::worklist Class Reference

#include <exploded-graph.h>

Collaboration diagram for ana::worklist:

Data Structures
class	key_t

Public Member Functions
	worklist (const exploded_graph &eg, const analysis_plan &plan)
unsigned	length () const
exploded_node *	take_next ()
exploded_node *	peek_next ()
void	add_node (exploded_node *enode)
int	get_scc_id (const supernode &snode) const
json::object *	to_json () const

Private Types
typedef fibonacci_heap< key_t, exploded_node >	queue_t

Private Attributes
strongly_connected_components	m_scc
const analysis_plan &	m_plan
queue_t	m_queue

Detailed Description

The worklist of exploded_node instances that have been added to
an exploded_graph, but that haven't yet been processed to find
their successors (or warnings).

The enodes are stored in a priority queue, ordered by a topological
sort of the SCCs in the supergraph, so that enodes for the same
program_point should appear at the front of the queue together.
This allows for state-merging at CFG join-points, so that
sufficiently-similar enodes can be merged into one.   

Member Typedef Documentation

queue_t

typedef fibonacci_heap<key_t, exploded_node> ana::worklist::queue_t

private

Constructor & Destructor Documentation

worklist()

ana::worklist::worklist	(	const exploded_graph &	eg,
		const analysis_plan &	plan )

Member Function Documentation

add_node()

void ana::worklist::add_node

(

exploded_node *

enode

)

get_scc_id()

int ana::worklist::get_scc_id ( const supernode & snode ) const

inline

References ana::strongly_connected_components::get_scc_id(), ggc_alloc(), and m_scc.

Referenced by ana::exploded_graph::get_scc_id().

length()

unsigned ana::worklist::length

(

)

const

Referenced by ana::exploded_graph::find_previous_entry_to(), and ana::reachability< GraphTraits >::reachability().

peek_next()

exploded_node * ana::worklist::peek_next

(

)

take_next()

exploded_node * ana::worklist::take_next

(

)

to_json()

json::object * ana::worklist::to_json

(

)

const

Field Documentation

m_plan

const analysis_plan& ana::worklist::m_plan

private

m_queue

queue_t ana::worklist::m_queue

private

m_scc

strongly_connected_components ana::worklist::m_scc

private

Referenced by ana::worklist::key_t::get_scc_id(), and get_scc_id().

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

• exploded-graph.h