CommentDatabaseInternal Class Reference

An in-memory implementation of the CommentDatabase API. More...

#include <comment.hh>

Inheritance diagram for CommentDatabaseInternal:

Public Member Functions
	CommentDatabaseInternal (void)
	Constructor.
virtual void	clear (void)
	Clear all comments from this container.
virtual void	clearType (const Address &fad, uint4 tp)
	Clear all comments matching (one of) the indicated types. More...
virtual void	addComment (uint4 tp, const Address &fad, const Address &ad, const string &txt)
	Add a new comment to the container. More...
virtual bool	addCommentNoDuplicate (uint4 tp, const Address &fad, const Address &ad, const string &txt)
	Add a new comment to the container, making sure there is no duplicate. More...
virtual void	deleteComment (Comment *com)
	Remove the given Comment object from the container. More...
virtual CommentSet::const_iterator	beginComment (const Address &fad) const
	Get an iterator to the beginning of comments for a single function. More...
virtual CommentSet::const_iterator	endComment (const Address &fad) const
	Get an iterator to the ending of comments for a single function. More...
virtual void	saveXml (ostream &s) const
	Save all comments in the container to an XML stream. More...
virtual void	restoreXml (const Element *el, const AddrSpaceManager *manage)
	Restore all comments from XML. More...
Public Member Functions inherited from CommentDatabase
	CommentDatabase (void)
	Constructor.
virtual	~CommentDatabase (void)
	Destructor.

Private Attributes
CommentSet	commentset
	The sorted set of Comment objects.

Detailed Description

An in-memory implementation of the CommentDatabase API.

All Comment objects are held in memory in a sorted container. This can be used as stand-alone database of comments, or it can act as a cache for some other container.

Member Function Documentation

void CommentDatabaseInternal::addComment ( uint4  tp, const Address &  fad, const Address &  ad, const string &  txt  )

virtual

Add a new comment to the container.

Parameters

tp	is a set of properties to associate with the new comment (may be zero)
fad	is the address of the function to which the comment belongs
ad	is the address to which the comment is attached
txt	is the body of the comment

Implements CommentDatabase.

References commentset, and Comment::uniq.

Referenced by CommentDatabaseGhidra::addComment(), and restoreXml().

bool CommentDatabaseInternal::addCommentNoDuplicate ( uint4  tp, const Address &  fad, const Address &  ad, const string &  txt  )

virtual

Add a new comment to the container, making sure there is no duplicate.

If there is already a comment at the same address with the same body, no new comment is added.

Parameters

tp	is a set of properties to associate with the new comment (may be zero)
fad	is the address of the function to which the comment belongs
ad	is the address to which the comment is attached
txt	is the body of the comment

Returns

true if a new Comment was created, false if there was a duplicate

Implements CommentDatabase.

References commentset, and Comment::uniq.

Referenced by CommentDatabaseGhidra::addCommentNoDuplicate().

CommentSet::const_iterator CommentDatabaseInternal::beginComment ( const Address &  fad ) const

virtual

Get an iterator to the beginning of comments for a single function.

Parameters

fad	is the address of the function

Returns

the beginning iterator

Implements CommentDatabase.

References commentset, and Address::m_minimal.

Referenced by CommentDatabaseGhidra::beginComment(), and CommentDatabaseGhidra::fillCache().

void CommentDatabaseInternal::clearType ( const Address &  fad, uint4  tp  )

virtual

Clear all comments matching (one of) the indicated types.

Clearing is restricted to comments belonging to a specific function and matching at least one of the given properties

Parameters

fad	is the address of the owning function
tp	is a set of one or more properties

Implements CommentDatabase.

References commentset, Address::m_maximal, and Address::m_minimal.

Referenced by CommentDatabaseGhidra::clearType().

void CommentDatabaseInternal::deleteComment ( Comment *  com )

virtual

Remove the given Comment object from the container.

Parameters

com	is the given Comment

Implements CommentDatabase.

References commentset.

CommentSet::const_iterator CommentDatabaseInternal::endComment ( const Address &  fad ) const

virtual

Get an iterator to the ending of comments for a single function.

Parameters

fad	is the address of the function

Returns

the ending iterator

Implements CommentDatabase.

References commentset, and Address::m_maximal.

Referenced by CommentDatabaseGhidra::endComment(), and CommentDatabaseGhidra::fillCache().

void CommentDatabaseInternal::restoreXml ( const Element *  el, const AddrSpaceManager *  manage  )

virtual

Restore all comments from XML.

Parameters

el	is the root <commentdb> element
manage	is a manager for resolving address space references

Implements CommentDatabase.

References addComment(), Comment::getAddr(), Element::getChildren(), Comment::getFuncAddr(), Comment::getText(), Comment::getType(), and Comment::restoreXml().

Referenced by CommentDatabaseGhidra::fillCache().

void CommentDatabaseInternal::saveXml ( ostream &  s ) const

virtual

Save all comments in the container to an XML stream.

Writes a <commentdb> tag, with <comment> sub-tags for each Comment object.

Parameters

s	is the output stream

Implements CommentDatabase.

References commentset.

---

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

• comment.hh
• comment.cc