smclib.statemap.FSMContext Class Reference

List of all members.

Public Member Functions
def	__init__
def	clearState
def	emptyStateStack
def	getDebugFlag
def	getDebugStream
def	getPreviousState
def	getState
def	getStateStackDepth
def	getTransition
def	isInTransition
def	isStateStackEmpty
def	popState
def	pushState
def	setDebugFlag
def	setDebugStream
def	setState
Private Attributes
	_debug_flag
	_debug_stream
	_previous_state
	_state
	_state_stack
	_transition

---

Detailed Description

The user can derive FSM contexts from this class and interface
to them with the methods of this class.

The finite state machine needs to be initialized to the starting
state of the FSM.  This must be done manually in the constructor
of the derived class.

Definition at line 68 of file statemap.py.

---

Constructor & Destructor Documentation

def smclib.statemap.FSMContext.__init__	(		self,
			state
	)

Definition at line 77 of file statemap.py.

---

Member Function Documentation

def smclib.statemap.FSMContext.clearState

(

self

)

Clears the current state.

Definition at line 121 of file statemap.py.

def smclib.statemap.FSMContext.emptyStateStack

(

self

)

Remove all states from the state stack.

Definition at line 169 of file statemap.py.

def smclib.statemap.FSMContext.getDebugFlag

(

self

)

Returns the debug flag's current setting.

Definition at line 85 of file statemap.py.

def smclib.statemap.FSMContext.getDebugStream

(

self

)

Returns the stream to which debug output is written.

Definition at line 94 of file statemap.py.

def smclib.statemap.FSMContext.getPreviousState

(

self

)

Returns the state which a transition left.
May be None

Definition at line 126 of file statemap.py.

def smclib.statemap.FSMContext.getState

(

self

)

Returns the current state.

Definition at line 102 of file statemap.py.

def smclib.statemap.FSMContext.getStateStackDepth

(

self

)

Returns the state stack's depth.

Definition at line 143 of file statemap.py.

def smclib.statemap.FSMContext.getTransition

(

self

)

Returns the current transition's name.
Used only for debugging purposes.

Definition at line 116 of file statemap.py.

def smclib.statemap.FSMContext.isInTransition

(

self

)

Is this state machine already inside a transition?
True if state is undefined.

Definition at line 108 of file statemap.py.

def smclib.statemap.FSMContext.isStateStackEmpty

(

self

)

Returns True if the state stack is empty and False otherwise.

Definition at line 139 of file statemap.py.

def smclib.statemap.FSMContext.popState

(

self

)

Make the state on top of the state stack the current state.

Definition at line 158 of file statemap.py.

def smclib.statemap.FSMContext.pushState	(		self,
			state
	)

Push the current state on top of the state stack
and make the specified state the current state.

Definition at line 147 of file statemap.py.

def smclib.statemap.FSMContext.setDebugFlag	(		self,
			flag
	)

Sets the debug flag.
A true value means debugging is on and false means off.

Definition at line 89 of file statemap.py.

def smclib.statemap.FSMContext.setDebugStream	(		self,
			stream
	)

Sets the debug output stream.

Definition at line 98 of file statemap.py.

def smclib.statemap.FSMContext.setState	(		self,
			state
	)

Sets the current state to the specified state.

Definition at line 131 of file statemap.py.

---

Member Data Documentation

smclib::statemap.FSMContext::_debug_flag [private]

Definition at line 77 of file statemap.py.

smclib::statemap.FSMContext::_debug_stream [private]

Definition at line 77 of file statemap.py.

smclib::statemap.FSMContext::_previous_state [private]

Definition at line 77 of file statemap.py.

smclib::statemap.FSMContext::_state [private]

Definition at line 77 of file statemap.py.

smclib::statemap.FSMContext::_state_stack [private]

Definition at line 77 of file statemap.py.

smclib::statemap.FSMContext::_transition [private]

Definition at line 77 of file statemap.py.

---

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

• statemap.py