JavascriptAnalyser class - Documentation for Pelzini

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class JavascriptAnalyser

Analyses the javascript tokens, and creates a set of ParserItem objects.

File: /processor/javascript_analyser.php
Namespace: processor
Extends: Analyser
Available since:

Authors

Josh

Variables

Name	Visibility	Description
`$pos`
`$token_pos`
`$tokens`

Functions

Name	Visibility	Description
findTokenBackwards	protected	Finds a token looking backwards from the current position.
findTokenForwards	protected	Finds a token looking forward from the current position.
getPos	protected	Returns the current position
getToken	protected	Returns a token at a specific position
getTokenPos	protected	Gets the position of the last token found using one of the search functions
movePosBackward	protected	Moves the internal token pointer backwards
movePosForward	protected	Moves the internal token pointer forwards
process	public	Should create ParserItem objects that represent the provided tokens
resetState	public	Resets any state variables used by this class back to their initial state
setPos	protected	Sets the current position
setTokens	protected	Tells the analyser what tokens it should use

protected findTokenBackwards (from Analyser)

Token $Analyser->findTokenBackwards ( mixed $token_types [, mixed $stop_list ] );

Finds a token looking backwards from the current position.
Searching starts before the current token.
The token must be of the type specified

protected findTokenForwards (from Analyser)

Token $Analyser->findTokenForwards ( mixed $token_types [, mixed $stop_list ] );

Finds a token looking forward from the current position.
Searching starts after the current token.
The token must be of the type specified

protected getPos (from Analyser)

unknown $Analyser->getPos ( );

Returns the current position

protected getToken (from Analyser)

unknown $Analyser->getToken ( [ mixed $pos ] );

Returns a token at a specific position
If no position is specified, uses the current position

protected getTokenPos (from Analyser)

unknown $Analyser->getTokenPos ( );

Gets the position of the last token found using one of the search functions

protected movePosBackward (from Analyser)

void $Analyser->movePosBackward ( [ integer $num ] );

Moves the internal token pointer backwards

protected movePosForward (from Analyser)

void $Analyser->movePosForward ( [ integer $num ] );

Moves the internal token pointer forwards

public process

boolean $JavascriptAnalyser->process ( mixed $tokens , mixed $parser_file );

Should create ParserItem objects that represent the provided tokens
and apply those objects to the ParserFile specified.

public resetState

void $JavascriptAnalyser->resetState ( );

Resets any state variables used by this class back to their initial state

protected setPos (from Analyser)

void $Analyser->setPos ( mixed $pos );

Sets the current position

protected setTokens (from Analyser)

void $Analyser->setTokens ( mixed $tokens );

Tells the analyser what tokens it should use

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