libabigail
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Abstracts a diff between two instances of var_decl. More...
#include <abg-comparison.h>
Classes | |
struct | priv |
The internal type for the impl idiom implementation of var_diff. More... | |
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 var_diff. More... | |
var_decl_sptr | first_var () const |
Getter for the first var_decl of the diff. More... | |
virtual const string & | get_pretty_representation () const |
virtual bool | has_changes () const |
Return true iff the diff node has a change. More... | |
virtual enum change_kind | has_local_changes () const |
virtual void | report (ostream &out, const string &indent="") const |
Report the diff in a serialized form. More... | |
var_decl_sptr | second_var () const |
Getter for the second var_decl of the diff. More... | |
diff_sptr | type_diff () const |
Getter for the diff of the types of the instances of var_decl. More... | |
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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... | |
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... | |
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... | |
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... | |
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... | |
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virtual | ~traversable_base () |
Destructor of the traversable_base type. More... | |
Protected Member Functions | |
var_diff (var_decl_sptr first, var_decl_sptr second, diff_sptr type_diff, diff_context_sptr ctxt=diff_context_sptr()) | |
Constructor for var_diff. More... | |
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decl_diff_base (decl_base_sptr first_subject, decl_base_sptr second_subject, diff_context_sptr ctxt) | |
Constructor of decl_diff_base. More... | |
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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... | |
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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 | |
var_diff_sptr | compute_diff (const var_decl_sptr first, const var_decl_sptr second, diff_context_sptr ctxt) |
Compute the diff between two instances of var_decl. More... | |
Additional Inherited Members | |
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std::unique_ptr< priv > | priv_ |
Abstracts a diff between two instances of var_decl.
Definition at line 1256 of file abg-comparison.h.
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protected |
Constructor for var_diff.
first | the first instance of var_decl to consider in the diff. |
second | the second instance of var_decl to consider in the diff. |
type_diff | the diff between types of the instances of var_decl. |
ctxt | the diff context to use. |
Definition at line 3536 of file abg-comparison.cc.
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virtual |
Populate the vector of children node of the diff base type sub-object of this instance of var_diff.
The children node can then later be retrieved using diff::children_node().
Reimplemented from diff.
Definition at line 3504 of file abg-comparison.cc.
var_decl_sptr first_var | ( | ) | const |
Getter for the first var_decl of the diff.
Definition at line 3548 of file abg-comparison.cc.
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virtual |
Reimplemented from diff.
Definition at line 3510 of file abg-comparison.cc.
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virtual |
Return true iff the diff node has a change.
Implements diff.
Definition at line 3582 of file abg-comparison.cc.
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virtual |
Implements decl_diff_base.
Definition at line 3582 of file abg-comparison.cc.
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virtual |
Report the diff in a serialized form.
out | the stream to serialize the diff to. |
indent | the prefix to use for the indentation of this serialization. |
Implements diff.
Definition at line 3604 of file abg-comparison.cc.
var_decl_sptr second_var | ( | ) | const |
Getter for the second var_decl of the diff.
Definition at line 3555 of file abg-comparison.cc.
diff_sptr type_diff | ( | ) | const |
Getter for the diff of the types of the instances of var_decl.
Definition at line 3563 of file abg-comparison.cc.
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friend |
Compute the diff between two instances of var_decl.
Note that the two decls must have been created in the same environment, otherwise, this function aborts.
first | the first var_decl to consider for the diff. |
second | the second var_decl to consider for the diff. |
ctxt | the diff context to use. |
Definition at line 3622 of file abg-comparison.cc.