UndoOperation Struct Reference

A data structure that holds information needed to reverse a change to the file. More...

Collaboration diagram for UndoOperation:

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List of all members.

Public Types
enum	ActionToTake {   replace_line,   insert_line,   erase_line,   join_lines,   insert_block,   delete_block,   replace_block,   break_lines,   nested_undo_ops,   last_code }
typedef std::list < UndoOperation * >	undo_stack
Public Member Functions
void	operator delete (void *p)
Static Public Member Functions
static UndoOperation *	make_new ()
Public Attributes
std::list< std::string >	block_
int	code_
int	count_
int	lineno_
int	nested_first_mark_
int	nested_last_mark_
undo_stack *	nested_undo_stack_
std::string	text_
Private Member Functions
void *	operator new (size_t t)
	prevent accidental abuse of the undo logic -- you are supposed to use Impl::push_undo_stack()

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Detailed Description

A data structure that holds information needed to reverse a change to the file.

Definition at line 392 of file texteditor.cxx.

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Member Typedef Documentation

typedef std::list<UndoOperation*> undo_stack

Definition at line 424 of file texteditor.cxx.

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Member Enumeration Documentation

enum ActionToTake

Enumerator:

replace_line
insert_line
erase_line
join_lines
insert_block
delete_block
replace_block
break_lines
nested_undo_ops
last_code

Definition at line 396 of file texteditor.cxx.

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Member Function Documentation

static UndoOperation* make_new

(

)

[static]

Definition at line 449 of file texteditor.cxx.

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void operator delete

(

void *

p

)

Definition at line 442 of file texteditor.cxx.

void* operator new

(

size_t

t

)

[private]

prevent accidental abuse of the undo logic -- you are supposed to use Impl::push_undo_stack()

Definition at line 433 of file texteditor.cxx.

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Member Data Documentation

std::list<std::string> block_

Definition at line 421 of file texteditor.cxx.

int code_

Definition at line 414 of file texteditor.cxx.

int count_

Definition at line 415 of file texteditor.cxx.

int lineno_

Definition at line 419 of file texteditor.cxx.

int nested_first_mark_

Definition at line 428 of file texteditor.cxx.

int nested_last_mark_

Definition at line 429 of file texteditor.cxx.

undo_stack* nested_undo_stack_

Definition at line 426 of file texteditor.cxx.

std::string text_

Definition at line 417 of file texteditor.cxx.

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

• editor/texteditor.cxx