Documentation

Lexer
in package

Lexes a template string.

Tags
author

Fabien Potencier fabien@symfony.com

Table of Contents

PUNCTUATION  = '()[]{}?:.,|'
REGEX_DQ_STRING_DELIM  = '/"/A'
REGEX_DQ_STRING_PART  = '/[^#"\\]*(?:(?:\\.|#(?!\{))[^#"\\]*)*/As'
REGEX_NAME  = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/A'
REGEX_NUMBER  = '/[0-9]+(?:\.[0-9]+)?([Ee][\+\-][0-9]+)?/A'
REGEX_STRING  = '/"([^#"\\]*(?:\\.[^#"\\]*)*)"|'([^'\\]*(?:\\.[^'\\]*)*)'/As'
STATE_BLOCK  = 1
STATE_DATA  = 0
STATE_INTERPOLATION  = 4
STATE_STRING  = 3
STATE_VAR  = 2
$brackets  : mixed
$code  : mixed
$currentVarBlockLine  : mixed
$cursor  : mixed
$end  : mixed
$env  : mixed
$isInitialized  : mixed
$lineno  : mixed
$options  : mixed
$position  : mixed
$positions  : mixed
$regexes  : mixed
$source  : mixed
$state  : mixed
$states  : mixed
$tokens  : mixed
__construct()  : mixed
tokenize()  : mixed
getOperatorRegex()  : mixed
initialize()  : mixed
lexBlock()  : mixed
lexComment()  : mixed
lexData()  : mixed
lexExpression()  : mixed
lexInterpolation()  : mixed
lexRawData()  : mixed
lexString()  : mixed
lexVar()  : mixed
moveCursor()  : mixed
popState()  : mixed
pushState()  : mixed
pushToken()  : mixed

Constants

PUNCTUATION

public mixed PUNCTUATION = '()[]{}?:.,|'

REGEX_DQ_STRING_DELIM

public mixed REGEX_DQ_STRING_DELIM = '/"/A'

REGEX_DQ_STRING_PART

public mixed REGEX_DQ_STRING_PART = '/[^#"\\]*(?:(?:\\.|#(?!\{))[^#"\\]*)*/As'

REGEX_NAME

public mixed REGEX_NAME = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/A'

REGEX_NUMBER

public mixed REGEX_NUMBER = '/[0-9]+(?:\.[0-9]+)?([Ee][\+\-][0-9]+)?/A'

REGEX_STRING

public mixed REGEX_STRING = '/"([^#"\\]*(?:\\.[^#"\\]*)*)"|'([^'\\]*(?:\\.[^'\\]*)*)'/As'

STATE_BLOCK

public mixed STATE_BLOCK = 1

STATE_DATA

public mixed STATE_DATA = 0

STATE_INTERPOLATION

public mixed STATE_INTERPOLATION = 4

STATE_STRING

public mixed STATE_STRING = 3

STATE_VAR

public mixed STATE_VAR = 2

Properties

$brackets

private mixed $brackets

$currentVarBlockLine

private mixed $currentVarBlockLine

$cursor

private mixed $cursor

$isInitialized

private mixed $isInitialized = false

$lineno

private mixed $lineno

$options

private mixed $options

$position

private mixed $position

$positions

private mixed $positions

$regexes

private mixed $regexes

$source

private mixed $source

$states

private mixed $states

$tokens

private mixed $tokens

Methods

__construct()

public __construct(Environment $env[, array<string|int, mixed> $options = [] ]) : mixed
Parameters
$env : Environment
$options : array<string|int, mixed> = []
Return values
mixed —

tokenize()

public tokenize(Source $source) : mixed
Parameters
$source : Source
Return values
mixed —

getOperatorRegex()

private getOperatorRegex() : mixed
Return values
mixed —

initialize()

private initialize() : mixed
Return values
mixed —

lexBlock()

private lexBlock() : mixed
Return values
mixed —

lexComment()

private lexComment() : mixed
Return values
mixed —

lexData()

private lexData() : mixed
Return values
mixed —

lexExpression()

private lexExpression() : mixed
Return values
mixed —

lexInterpolation()

private lexInterpolation() : mixed
Return values
mixed —

lexRawData()

private lexRawData() : mixed
Return values
mixed —

lexString()

private lexString() : mixed
Return values
mixed —

lexVar()

private lexVar() : mixed
Return values
mixed —

moveCursor()

private moveCursor(mixed $text) : mixed
Parameters
$text : mixed
Return values
mixed —

popState()

private popState() : mixed
Return values
mixed —

pushState()

private pushState(mixed $state) : mixed
Parameters
$state : mixed
Return values
mixed —

pushToken()

private pushToken(mixed $type[, mixed $value = '' ]) : mixed
Parameters
$type : mixed
$value : mixed = ''
Return values
mixed —

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