StateStack Class Reference

Public Member Functions
	StateStack ($start)
	getCurrent ()
	enter ($state)
	leave ()
Data Fields
	$_stack

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Detailed Description

Definition at line 132 of file lexer.php.

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Member Function Documentation

enter

(

$

state

)

Adds a state to the stack and sets it to be the current state.

Parameters:

string

$state

New state. public

Definition at line 159 of file lexer.php.

getCurrent

(

)

Accessor for current state.

Returns:

string State as string. public

Definition at line 149 of file lexer.php.

leave

(

)

Leaves the current state and reverts to the previous one.

Returns:

bool False if we drop off the bottom of the list. public

Definition at line 170 of file lexer.php.

StateStack

(

$

start

)

Constructor. Starts in named state.

Parameters:

string

$start

Starting state name. public

Definition at line 140 of file lexer.php.

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Field Documentation

$_stack

Definition at line 133 of file lexer.php.

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

• C:/xampp/htdocs/moodle/lib/lexer.php