GCC Middle and Back End API Reference
dnode< GraphTraits > Class Template Referenceabstract

#include <digraph.h>

Inheritance diagram for dnode< GraphTraits >:
Collaboration diagram for dnode< GraphTraits >:

Public Types

typedef GraphTraits::edge_t edge_t
typedef GraphTraits::dump_args_t dump_args_t

Public Member Functions

virtual ~dnode ()
virtual void dump_dot (graphviz_out *gv, const dump_args_t &args) const =0

Data Fields

auto_vec< edge_t * > m_preds
auto_vec< edge_t * > m_succs

Detailed Description

template<typename GraphTraits>
class dnode< GraphTraits >
Template classes for directed graphs.
   Copyright (C) 2019-2024 Free Software Foundation, Inc.
   Contributed by David Malcolm <dmalcolm@redhat.com>.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.

GCC is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
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You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
Templates for a family of classes: digraph, node, edge, and cluster.
This assumes a traits type with the following typedefs:
node_t: the node class
edge_t: the edge class
dump_args_t: additional args for dot-dumps
cluster_t: the cluster class (for use when generating .dot files).

Using a template allows for typesafe nodes and edges: a node's
predecessor and successor edges can be of a node-specific edge
subclass, without needing casting.   
Abstract base class for a node in a directed graph.   

Member Typedef Documentation

◆ dump_args_t

template<typename GraphTraits >
typedef GraphTraits::dump_args_t dnode< GraphTraits >::dump_args_t

◆ edge_t

template<typename GraphTraits >
typedef GraphTraits::edge_t dnode< GraphTraits >::edge_t

Constructor & Destructor Documentation

◆ ~dnode()

template<typename GraphTraits >
virtual dnode< GraphTraits >::~dnode ( )

Member Function Documentation

◆ dump_dot()

template<typename GraphTraits >
virtual void dnode< GraphTraits >::dump_dot ( graphviz_out * gv,
const dump_args_t & args ) const
pure virtual

Field Documentation

◆ m_preds

◆ m_succs

template<typename GraphTraits >
auto_vec<edge_t *> dnode< GraphTraits >::m_succs

Referenced by starts_infinite_loop_p().

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