Abstraction of a diff between two function_decl. More...

#include <abg-comparison.h>

Inheritance diagram for function_decl_diff:

Classes
struct	priv

Public Member Functions
virtual void	chain_into_hierarchy ()
	Populate the vector of children node of the diff base type sub-object of this instance of function_decl_diff. More...

const function_decl_sptr	first_function_decl () const

virtual const string &	get_pretty_representation () const

virtual bool	has_changes () const
	Return true iff the current diff node carries a change. More...

virtual enum change_kind	has_local_changes () const

virtual void	report (ostream &, const string &indent="") const
	Serialize a report of the changes encapsulated in the current instance of function_decl_diff over to an output stream. More...

const function_decl_sptr	second_function_decl () const

const function_type_diff_sptr	type_diff () const

virtual enum change_kind	has_local_changes () const =0
	Pure interface to know if the current instance of @diff carries a local change. A local change is a change that is on the diff object itself, as opposed to a change that is carried by some of its children nodes. More...

Public Member Functions inherited from diff
diff_category	add_to_category (diff_category c)
	Adds the current diff tree node to an additional set of categories. Note that the categories include thoses inherited from the children nodes of this diff node. More...

void	add_to_local_and_inherited_categories (diff_category c)
	Adds the current diff tree node to the categories resulting from the local and inherited changes of the current diff node. More...

diff_category	add_to_local_category (diff_category c)
	Adds the current diff tree node to the categories resulting from the local changes of the current diff node. More...

void	append_child_node (diff_sptr)
	Add a new child node to the vector of children nodes for the current diff node. More...

virtual void	chain_into_hierarchy ()
	This constructs the relation between this diff node and its detail diff nodes, in the generic view of the diff node. More...

const vector< diff * > &	children_nodes () const
	Getter for the children nodes of the current diff node. More...

const diff_context_sptr	context () const
	Getter of the context of the current diff. More...

void	context (diff_context_sptr c)
	Setter of the context of the current diff. More...

bool	currently_reporting () const
	Tests if we are currently in the middle of emitting a report for this diff. More...

void	currently_reporting (bool f) const
	Sets a flag saying if we are currently in the middle of emitting a report for this diff. More...

type_or_decl_base_sptr	first_subject () const
	Getter of the first subject of the diff. More...

diff *	get_canonical_diff () const
	Getter for the canonical diff of the current instance of diff. More...

diff_category	get_category () const
	Getter for the category of the current diff tree node. More...

diff_category	get_class_of_equiv_category () const
	Getter of the category of the class of equivalence of the current diff tree node. More...

diff_category	get_local_category () const
	Getter for the local category of the current diff tree node. More...

virtual const string &	get_pretty_representation () const
	Get a pretty representation of the current diff node. More...

virtual bool	has_changes () const =0
	Pure interface to get the length of the changes encapsulated by this diff. A length of zero means that the current instance of diff doesn't carry any change. More...

bool	has_descendant_allowed_by_specific_negated_suppression () const
	Test if the current diff node has a descendant node which is specifically allowed by a negated suppression specification. More...

virtual enum change_kind	has_local_changes () const =0
	Pure interface to know if the current instance of @diff carries a local change. A local change is a change that is on the diff object itself, as opposed to a change that is carried by some of its children nodes. More...

bool	has_local_changes_to_be_reported () const
	Test if this diff tree node should be reported when considering the categories that were NOT inherited from its children nodes. More...

bool	has_parent_allowed_by_specific_negated_suppression () const
	Test if the current diff node has a parent node which is specifically allowed by a negated suppression specification. More...

bool	is_allowed_by_specific_negated_suppression () const
	Test if this diff node is allowed (prevented from being suppressed) by at least one negated suppression specification. More...

bool	is_filtered_out () const
	Test if this diff tree node is to be filtered out for reporting purposes. More...

bool	is_filtered_out_without_looking_at_allowed_changes () const
	Test if this diff tree node is to be filtered out for reporting purposes, but without considering the categories that can /force/ the node to be unfiltered. More...

bool	is_filtered_out_wrt_non_inherited_categories () const
	Test if this diff tree node is to be filtered out for reporting purposes, but by considering only the categories that were NOT inherited from its children nodes. More...

bool	is_suppressed () const
	Test if the current diff node has been suppressed by a user-provided suppression specification. More...

bool	is_suppressed (bool &is_private_type) const
	Test if the current diff node has been suppressed by a user-provided suppression specification or by an auto-generated "private type" suppression specification. More...

bool	is_traversing () const
	Tell if a given node is being traversed or not. More...

const diff *	parent_node () const
	Getter for the parent node of the current diff node. More...

diff_category	remove_from_category (diff_category c)
	Remove the current diff tree node from an a existing sef of categories. The categories include those inherited from the children nodes of the current diff node. More...

diff_category	remove_from_local_category (diff_category c)
	Remove the current diff tree node from the categories resulting from the local changes. More...

virtual void	report (ostream &out, const string &indent="") const =0
	Pure interface to report the diff in a serialized form that is legible for the user. More...

bool	reported_once () const
	Tests if a report has already been emitted for the current diff. More...

void	reported_once (bool f) const
	Sets a flag saying if a report has already been emitted for the current diff. More...

type_or_decl_base_sptr	second_subject () const
	Getter of the second subject of the diff. More...

void	set_category (diff_category c)
	Set the category of the current diff node. This category includes the categories inherited from the children nodes of the current diff node. More...

void	set_local_category (diff_category c)
	Set the local category of the current diff node. More...

bool	to_be_reported () const
	Test if this diff tree node should be reported. More...

virtual bool	traverse (diff_node_visitor &v)
	The generic traversing code that walks a given diff sub-tree. More...

virtual bool	traverse (diff_node_visitor &v)
	The default traverse function. More...

Public Member Functions inherited from traversable_base
virtual	~traversable_base ()
	Destructor of the traversable_base type. More...

Protected Member Functions
	function_decl_diff (const function_decl_sptr first, const function_decl_sptr second, diff_context_sptr ctxt)
	Constructor for function_decl_diff. More...

Protected Member Functions inherited from decl_diff_base
	decl_diff_base (decl_base_sptr first_subject, decl_base_sptr second_subject, diff_context_sptr ctxt)
	Constructor of decl_diff_base. More...

Protected Member Functions inherited from diff
	diff (type_or_decl_base_sptr first_subject, type_or_decl_base_sptr second_subject)
	Constructor for the diff type. More...

	diff (type_or_decl_base_sptr first_subject, type_or_decl_base_sptr second_subject, diff_context_sptr ctxt)
	Constructor for the diff type. More...

void	begin_traversing ()
	Flag a given diff node as being traversed. More...

bool	do_log () const
	Test if logging was requested. More...

void	do_log (bool)
	Request logging (or not) More...

void	end_traversing ()
	Flag a given diff node as not being traversed anymore. More...

virtual void	finish_diff_type ()
	Finish the insertion of a diff tree node into the diff graph. More...

void	set_canonical_diff (diff *)
	Setter for the canonical diff of the current instance of diff. More...

Protected Member Functions inherited from traversable_base
	traversable_base ()
	Default constructor of the traversable_base type. More...

bool	visiting () const
	This should returns false before and after the node has been visiting. During the visiting of the node (and of its children) this should return true. More...

void	visiting (bool f)
	The traversing code should be responsible of calling this, not the user code. More...

Friends
function_decl_diff_sptr	compute_diff (const function_decl_sptr first, const function_decl_sptr second, diff_context_sptr ctxt)
	Compute the diff between two function_decl. More...

Additional Inherited Members
Protected Attributes inherited from diff
std::unique_ptr< priv >	priv_

Detailed Description

Abstraction of a diff between two function_decl.

Definition at line 2276 of file abg-comparison.h.

Constructor & Destructor Documentation

◆ function_decl_diff()

function_decl_diff	(	const function_decl_sptr	first,
		const function_decl_sptr	second,
		diff_context_sptr	ctxt
	)

protected

Constructor for function_decl_diff.

Parameters

first	the first function considered by the diff.
second	the second function considered by the diff.
ctxt	the context of the diff. Note that this context object must stay alive at least during the life time of the current instance of function_decl_diff. Otherwise memory corruption issues occur.

Definition at line 7839 of file abg-comparison.cc.

Member Function Documentation

◆ chain_into_hierarchy()

void chain_into_hierarchy ( )

virtual

Populate the vector of children node of the diff base type sub-object of this instance of function_decl_diff.

The children node can then later be retrieved using diff::children_node().

Reimplemented from diff.

Definition at line 7823 of file abg-comparison.cc.

◆ first_function_decl()

const function_decl_sptr first_function_decl ( ) const

Returns: the first function considered by the diff.

Definition at line 7849 of file abg-comparison.cc.

◆ get_pretty_representation()

const string & get_pretty_representation ( ) const

virtual

Returns: the pretty representation for the current instance of function_decl_diff.

Reimplemented from diff.

Definition at line 7864 of file abg-comparison.cc.

◆ has_changes()

bool has_changes ( ) const

virtual

Return true iff the current diff node carries a change.

Returns: true iff the current diff node carries a change.

Implements diff.

Definition at line 7883 of file abg-comparison.cc.

◆ has_local_changes()

enum change_kind has_local_changes ( ) const

virtual

Returns: the kind of local change carried by the current diff node. The value returned is zero if the current node carries no local change.

Implements decl_diff_base.

Definition at line 7890 of file abg-comparison.cc.

◆ report()

void report	(	ostream &	out,
		const string &	indent = `""`
	)		const

virtual

Serialize a report of the changes encapsulated in the current instance of function_decl_diff over to an output stream.

Parameters

out	the output stream to serialize the report to.
indent	the string to use an an indentation prefix.

Implements diff.

Definition at line 7905 of file abg-comparison.cc.

◆ second_function_decl()

const function_decl_sptr second_function_decl ( ) const

Returns: the second function considered by the diff.

Definition at line 7854 of file abg-comparison.cc.

◆ type_diff()

const function_type_diff_sptr type_diff ( ) const

Definition at line 7858 of file abg-comparison.cc.

Friends And Related Function Documentation

◆ compute_diff

function_decl_diff_sptr compute_diff	(	const function_decl_sptr	first,
		const function_decl_sptr	second,
		diff_context_sptr	ctxt
	)

friend

Compute the diff between two function_decl.

Note that the two decls must have been created in the same environment, otherwise, this function aborts.

Parameters

first	the first function_decl to consider for the diff
second	the second function_decl to consider for the diff
ctxt	the diff context to use.

Returns: the computed diff

Definition at line 7923 of file abg-comparison.cc.

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

/home/builder/shared/snapshots/worker/libabigail-snapshots-html-doc/build/include/abg-comparison.h
/home/builder/shared/snapshots/worker/libabigail-snapshots-html-doc/build/src/abg-comparison.cc

Classes

Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ function_decl_diff()

Member Function Documentation

◆ chain_into_hierarchy()

◆ first_function_decl()

◆ get_pretty_representation()

◆ has_changes()

◆ has_local_changes()

◆ report()

◆ second_function_decl()

◆ type_diff()

Friends And Related Function Documentation

◆ compute_diff