gtirb::SectionObserver Class Reference

Interface for notifying observers when the Section is modified. More...

#include <Section.hpp>

Public Member Functions
virtual	~SectionObserver ()=default
virtual ChangeStatus	addCodeBlocks (Section *S, Section::code_block_range Blocks)=0
	Notify the parent when new CodeBlocks are added to the Section. More...
virtual ChangeStatus	addDataBlocks (Section *S, Section::data_block_range Blocks)=0
	Notify the parent when new DataBlocks are added to the Section. More...
virtual ChangeStatus	changeExtent (Section *S, std::function< void(Section *)> Callback)=0
	Notify parent when the range of addresses in the Section changes. More...
virtual ChangeStatus	moveCodeBlocks (Section *S, Section::code_block_range Blocks)=0
	Notify the parent when the addresses of existing CodeBlocks change. More...
virtual ChangeStatus	moveDataBlocks (Section *S, Section::data_block_range Blocks)=0
	Notify the parent when the addresses of existing DataBlocks change. More...
virtual ChangeStatus	nameChange (Section *S, const std::string &OldName, const std::string &NewName)=0
	Notify the parent when this Section's name changes. More...
virtual ChangeStatus	removeCodeBlocks (Section *S, Section::code_block_range Blocks)=0
	Notify the parent when CodeBlocks are removed from the Section. More...
virtual ChangeStatus	removeDataBlocks (Section *S, Section::data_block_range Blocks)=0
	Notify the parent when DataBlocks are removed from the Section. More...

Detailed Description

Interface for notifying observers when the Section is modified.

Constructor & Destructor Documentation

~SectionObserver()

virtual gtirb::SectionObserver::~SectionObserver ( )

virtualdefault

Member Function Documentation

addCodeBlocks()

virtual ChangeStatus gtirb::SectionObserver::addCodeBlocks ( Section *  S, Section::code_block_range  Blocks  )

pure virtual

Notify the parent when new CodeBlocks are added to the Section.

Called after the Section updates its internal state.

Parameters

S	the Section to which CodeBlocks were added.
Blocks	a range containing the new CodeBlocks.

Returns

indication of whether the observer accepts the change.

addDataBlocks()

virtual ChangeStatus gtirb::SectionObserver::addDataBlocks ( Section *  S, Section::data_block_range  Blocks  )

pure virtual

Notify the parent when new DataBlocks are added to the Section.

Called after the Section updates its internal state.

Parameters

S	the Section to which DataBlocks were added.
Blocks	a range containing the new DataBlocks.

Returns

indication of whether the observer accepts the change.

changeExtent()

virtual ChangeStatus gtirb::SectionObserver::changeExtent ( Section *  S, std::function< void(Section *)>  Callback  )

pure virtual

Notify parent when the range of addresses in the Section changes.

Called before the Section's extent changes. This method should invoke the callback with S to update its extent.

Parameters

S	the Section that changed.
Callback	callable to update the ByteInterval's extent.

Returns

indication of whether the observer accepts the change.

moveCodeBlocks()

virtual ChangeStatus gtirb::SectionObserver::moveCodeBlocks ( Section *  S, Section::code_block_range  Blocks  )

pure virtual

Notify the parent when the addresses of existing CodeBlocks change.

Called after the Section updates its internal state.

Parameters

S	the Section containing the CodeBlocks.
Blocks	a range containing the CodeBlocks that moved.

Returns

indication of whether the observer accepts the change.

moveDataBlocks()

virtual ChangeStatus gtirb::SectionObserver::moveDataBlocks ( Section *  S, Section::data_block_range  Blocks  )

pure virtual

Notify the parent when the addresses of existing DataBlocks change.

Called after the Section updates its internal state.

Parameters

S	the Section containing the DataBlocks.
Blocks	a range containing the DataBlocks that moved.

Returns

indication of whether the observer accepts the change.

nameChange()

virtual ChangeStatus gtirb::SectionObserver::nameChange ( Section *  S, const std::string &  OldName, const std::string &  NewName  )

pure virtual

Notify the parent when this Section's name changes.

Called after the Section updates its internal state.

Parameters

S	the Section whose name changed.
OldName	the Section's previous name.
NewName	the new name of this section.

Returns

indication of whether the observer accepts the change.

removeCodeBlocks()

virtual ChangeStatus gtirb::SectionObserver::removeCodeBlocks ( Section *  S, Section::code_block_range  Blocks  )

pure virtual

Notify the parent when CodeBlocks are removed from the Section.

Called before the Section updates its internal state.

Parameters

S	the Section from which CodeBlocks will be removed.
Blocks	a range containing the CodeBlocks to remove.

Returns

indication of whether the observer accepts the change.

removeDataBlocks()

virtual ChangeStatus gtirb::SectionObserver::removeDataBlocks ( Section *  S, Section::data_block_range  Blocks  )

pure virtual

Notify the parent when DataBlocks are removed from the Section.

Called before the Section updates its internal state.

Parameters

S	the Section from which DataBlocks will be removed.
Blocks	a range containing the DataBlocks to remove.

Returns

indication of whether the observer accepts the change.

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

• Section.hpp