GeneralFilter Class Reference

Collaboration diagram for GeneralFilter:

Static Public Member Functions
static	analyze ($source, $onlyToken=false)

Data Fields
const	T_ESCAPE = "T_ESCAPE"
const	T_QUOTE = "T_QUOTE"
const	T_WHITESPACE = "T_WHITESPACE"
const	T_STAR_BEGIN = "T_STAR_BEGIN"
const	T_STAR_END = "T_STAR_END"
const	T_OPEN_PARENTHESIS = "T_OPEN_PARENTHESIS"
const	T_CLOSE_PARENTHESIS = "T_CLOSE_PARENTHESIS"
const	T_OR = "T_OR"
const	T_AND = "T_AND"
const	T_WORD = "T_WORD"
const	T_PUNCTUATION = "T_PUNCTUATION"
const	MODE_STRING = "string"
const	MODE_WORD = "word"
const	MODE_OPEN_PARENTHESIS = "open_parenthesis"
const	MODE_PARTIAL_BEGIN = "partial_begin"
const	MODE_PARTIAL_END = "partial_end"
const	MODE_PARTIAL_BOTH = "partial_both"
const	MODE_CLOSE_PARENTHESIS = "close_parenthesis"
const	MODE_OR = "or"
const	MODE_AND = "and"

Static Protected Member Functions
static	_match ($line, $offset)
static	_convertToken ($tokens)

Static Protected Attributes
static	$_terminals

Detailed Description

Definition at line 12 of file LexGeneralFilter.php.

Member Function Documentation

static _convertToken (   $tokens )

staticprotected

Convert the tokens in filter element

Parameters

$tokens

array of token

Returns

array array of filter elements

Definition at line 109 of file LexGeneralFilter.php.

static _match (   $line,   $offset  )

staticprotected

Analyze a fragment of source

Parameters

string	$line	current line
int	$offset	offset of the line

Returns

array|bool current fragment or false

Definition at line 89 of file LexGeneralFilter.php.

static analyze (   $source,   $onlyToken = false  )

static

Analyze a general filter string

Parameters

string	$source	the filter
bool	$onlyToken	use it if you only want the lexer token

Returns

array array of filter elements ("mode" => word, string, partial_begin, partial_end, partial_both, open_parenthesis, close_parenthesis, and, or, "word" => currentWord) or array of token elements ("token" => token type (see $_terminals), "match" => matched string)

Exceptions

LexException

Definition at line 64 of file LexGeneralFilter.php.

Field Documentation

$_terminals

staticprotected

Initial value:

= array(
        '/^(\\\)/' => self::T_ESCAPE,
        '/^(\")/' => self::T_QUOTE,
        '/^(\s+)/' => self::T_WHITESPACE,
        '/^(OR)/' => self::T_OR,
        '/^(AND)/' => self::T_AND,
        '/^(\()/' => self::T_OPEN_PARENTHESIS,
        '/^(\))/' => self::T_CLOSE_PARENTHESIS,
        '/^(\*(?=\s|\z))/' => self::T_STAR_END,
        '/^(\*)/' => self::T_STAR_BEGIN,
        
        '/^([\p{L}\']?[\p{L}\p{N}]+(?:-[\p{L}][\p{L}\p{N}]*)?)/u' => self::T_WORD, 
        '/^([\p{P}\p{S}])/u' => self::T_PUNCTUATION,
    )

Definition at line 38 of file LexGeneralFilter.php.

const MODE_AND = "and"

Definition at line 33 of file LexGeneralFilter.php.

const MODE_CLOSE_PARENTHESIS = "close_parenthesis"

Definition at line 31 of file LexGeneralFilter.php.

const MODE_OPEN_PARENTHESIS = "open_parenthesis"

Definition at line 27 of file LexGeneralFilter.php.

const MODE_OR = "or"

Definition at line 32 of file LexGeneralFilter.php.

const MODE_PARTIAL_BEGIN = "partial_begin"

Definition at line 28 of file LexGeneralFilter.php.

const MODE_PARTIAL_BOTH = "partial_both"

Definition at line 30 of file LexGeneralFilter.php.

const MODE_PARTIAL_END = "partial_end"

Definition at line 29 of file LexGeneralFilter.php.

const MODE_STRING = "string"

Definition at line 25 of file LexGeneralFilter.php.

const MODE_WORD = "word"

Definition at line 26 of file LexGeneralFilter.php.

const T_AND = "T_AND"

Definition at line 22 of file LexGeneralFilter.php.

const T_CLOSE_PARENTHESIS = "T_CLOSE_PARENTHESIS"

Definition at line 20 of file LexGeneralFilter.php.

const T_ESCAPE = "T_ESCAPE"

Definition at line 14 of file LexGeneralFilter.php.

const T_OPEN_PARENTHESIS = "T_OPEN_PARENTHESIS"

Definition at line 19 of file LexGeneralFilter.php.

const T_OR = "T_OR"

Definition at line 21 of file LexGeneralFilter.php.

const T_PUNCTUATION = "T_PUNCTUATION"

Definition at line 24 of file LexGeneralFilter.php.

const T_QUOTE = "T_QUOTE"

Definition at line 15 of file LexGeneralFilter.php.

const T_STAR_BEGIN = "T_STAR_BEGIN"

Definition at line 17 of file LexGeneralFilter.php.

const T_STAR_END = "T_STAR_END"

Definition at line 18 of file LexGeneralFilter.php.

const T_WHITESPACE = "T_WHITESPACE"

Definition at line 16 of file LexGeneralFilter.php.

const T_WORD = "T_WORD"

Definition at line 23 of file LexGeneralFilter.php.

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

• LexGeneralFilter.php