filters/StripLineComments.php

Show: inherited
Table of Contents

This filter strips line comments.

Example:


  
  
  
  
  

Or:


  
  
  
  
  
Access
public  
Author
Yannick Lecaillez  
Author
hans lellelid, hans@velum.net  
Package
phing.filters  
See
\BaseParamFilterReader  
Version
$Id$  

\Comment

Package: phing\filters

The class that holds a comment representation.

Properties

Propertyprivate  $_value= ''

The prefix for a line comment.

Details
Type
n/a

Methods

methodpublicgetValue( ) : void

methodpublicsetValue(  $value ) : void

Parameters
Name Type Description
$value

\StripLineComments

Package: phing\filters

This filter strips line comments.

Example:


  
  
  
  
  

Or:


  
  
  
  
  
Parent(s)
\BaseParamFilterReader < \BaseFilterReader < \FilterReader < \Reader
See
\BaseParamFilterReader  
Access
public  
Author
Yannick Lecaillez  
Author
hans lellelid, hans@velum.net  
Copyright
� 2003 seasonfive. All rights reserved  
Version
$Id$  

Constants

Constant  COMMENTS_KEY = "comment"

Parameter name for the comment prefix.

Properties

Propertyprivate  $_comments= 'array()'

Array that holds the comment prefixes.

Default valuearray()Details
Type
n/a
Propertyprotected  $_parameters= 'array()'
inherited

The passed in parameter array.

Inherited from: \BaseParamFilterReader::$$_parameters
Default valuearray()Details
Type
n/a
Inherited_from
\BaseParamFilterReader::$$_parameters  
Propertyprotected\Reader  $in= ''
Details
Type
\Reader
Inherited_from
\FilterReader::$$in  
Inherited_from
\BaseFilterReader::$$in  
Inherited_from
\BaseParamFilterReader::$$in  
Propertyprotected  $initialized= 'false'
inherited

Have the parameters passed been interpreted?

Inherited from: \BaseFilterReader::$$initialized\BaseParamFilterReader::$$initialized
Default valuefalseDetails
Type
n/a
Inherited_from
\BaseFilterReader::$$initialized  
Inherited_from
\BaseParamFilterReader::$$initialized  
Propertyprotected  $project= 'null'
inherited

The Phing project this filter is part of.

Inherited from: \BaseFilterReader::$$project\BaseParamFilterReader::$$project
Default valuenullDetails
Type
n/a
Inherited_from
\BaseFilterReader::$$project  
Inherited_from
\BaseParamFilterReader::$$project  

Methods

methodpublic__construct( \Reader $in = null ) : void
inherited

Constructor used by Phing's introspection mechanism.

Inherited from: \BaseFilterReader::__construct()\BaseParamFilterReader::__construct()

The original filter reader is only used for chaining purposes, never for filtering purposes (and indeed it would be useless for filtering purposes, as it has no real data to filter). ChainedReaderHelper uses this placeholder instance to create a chain of real filters.

Parameters
Name Type Description
$in \Reader
methodprivate_initialize( ) : void

methodpublicchain(  $reader ) : void

Parameters
Name Type Description
$reader
methodpublicclose( ) : void
Throws
Exception Description
\IOException if there is an error closing stream
methodpubliccreateComment( ) : void

methodpubliceof( ) : boolean
inherited

Returns whether the end of file has been reached with input stream.

Inherited from: \BaseFilterReader::eof()\BaseParamFilterReader::eof()
Returns
Type Description
boolean
methodpublicgetComments( ) : void

methodpublicgetInitialized( ) : boolean
inherited

Returns the initialized status.

Inherited from: \BaseFilterReader::getInitialized()\BaseParamFilterReader::getInitialized()
Returns
Type Description
boolean whether or not the filter is initialized
methodpublicgetParameters( ) : void
inherited

Inherited from: \BaseParamFilterReader::getParameters()
methodpublicgetProject( ) : object
inherited

Returns the project this filter is part of.

Inherited from: \BaseFilterReader::getProject()\BaseParamFilterReader::getProject()
Returns
Type Description
object The project this filter is part of
methodpublicgetResource( ) : string
inherited

Returns the filename, url, etc. that is being read from.

Inherited from: \FilterReader::getResource()\BaseFilterReader::getResource()\BaseParamFilterReader::getResource()

This is critical for, e.g., ExpatParser's ability to know the filename that is throwing an ExpatParserException, etc.

Returns
Type Description
string
methodpubliclog( string $msg, int $level = Project::MSG_INFO ) : void
inherited

Convenience method to support logging in filters.

Inherited from: \BaseFilterReader::log()\BaseParamFilterReader::log()
Parameters
Name Type Description
$msg string

Message to log.

$level int

Priority level.

methodpublicmark( ) : void
inherited

If supported, places a "marker" (like a bookmark) at current stream position.

Inherited from: \Reader::mark()\FilterReader::mark()\BaseFilterReader::mark()\BaseParamFilterReader::mark()

A subsequent call to reset() will move stream position back to last marker (if supported).

methodpublicmarkSupported( ) : boolean
Returns
Type Description
boolean
methodpublicread( \off $len = null ) : mixed

Returns stream only including lines from the original stream which don't start with any of the specified comment prefixes.

FIXME: Clean up this function signature, as it a) params aren't being used and b) it doesn't make much sense.

Parameters
Name Type Description
$len \off

Offset at which to start storing characters.

Returns
Type Description
mixed the resulting stream, or -1 if the end of the resulting stream has been reached.
Throws
Exception Description
\IOException if the underlying stream throws an IOException during reading
methodpublicreadLine( ) : \the
inherited

Reads a line of text ending with '\n' (or until the end of the stream).

Inherited from: \BaseFilterReader::readLine()\BaseParamFilterReader::readLine()

The returned String retains the '\n'.

Returns
Type Description
\the line read, or <code>null</code> if the end of the stream has already been reached
Throws
Exception Description
\IOException if the underlying reader throws one during reading
methodpublicready( ) : boolean
Returns
Type Description
boolean
methodpublicreset( ) : void
inherited

Reset the current position in stream to beginning or last mark (if supported).

Inherited from: \FilterReader::reset()\BaseFilterReader::reset()\BaseParamFilterReader::reset()
methodpublicsetComments(  $lineBreaks ) : void

Parameters
Name Type Description
$lineBreaks
methodpublicsetInitialized( boolean $initialized ) : void
inherited

Sets the initialized status.

Inherited from: \BaseFilterReader::setInitialized()\BaseParamFilterReader::setInitialized()
Parameters
Name Type Description
$initialized boolean

Whether or not the filter is initialized.

methodpublicsetParameters(  $parameters ) : void
inherited

Inherited from: \BaseParamFilterReader::setParameters()
Parameters
Name Type Description
$parameters
methodpublicsetProject( object $project ) : void
inherited

Sets the project to work with.

Inherited from: \BaseFilterReader::setProject()\BaseParamFilterReader::setProject()
Parameters
Name Type Description
$project object

The project this filter is part of. Should not be null.

methodpublicsetReader(  $in ) : void
Parameters
Name Type Description
$in
methodpublicskip( int $n ) : void
inherited

Move stream position relative to current pos.

Inherited from: \FilterReader::skip()\BaseFilterReader::skip()\BaseParamFilterReader::skip()
Parameters
Name Type Description
$n int
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