Class: PHP_LexerGenerator_Lexer

Source Location: /LexerGenerator/Lexer.php

Class PHP_LexerGenerator_Lexer

Class Overview

Token scanner for plex files.

This scanner detects comments beginning with "/*!lex2php" and then returns their components (processing instructions, patterns, strings action code, and regexes)

Located in /LexerGenerator/Lexer.php [line 38]

Author(s):

Gregory Beaver <cellog@php.net>

Information Tags:

Since:	Class available since Release 0.1.0
Version:	@package_version@
License:	PHP License 3.01
Copyright:	2006 Gregory Beaver

Properties

Methods

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Constant Summary

CODE
COMMENTEND
COMMENTSTART
PATTERN
PHPCODE
PI
QUOTE
SUBPATTERN

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Property Summary

int	$errors	Number of scanning errors detected
int	$line	Current line number in input
int	$token	integer identifier of the current token
string	$value	string content of current token

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Method Summary

PHP_LexerGenerator_Lexer	__construct()	prepare scanning
unknown	advance()	Primary scanner

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Properties

int $errors = 0 [line 52]

Number of scanning errors detected

API Tags:

Access:

public

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int $line [line 47]

Current line number in input

API Tags:

Access:

public

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int $token [line 57]

integer identifier of the current token

API Tags:

Access:

public

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string $value [line 62]

string content of current token

API Tags:

Access:

public

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Methods

Constructor __construct [line 77]

PHP_LexerGenerator_Lexer __construct(
string
$data 
)

prepare scanning

Parameters:

string

$data:

the input

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advance [line 458]

unknown advance(
unknown_type
$parser 
)

Primary scanner

In addition to lexing, this properly increments the line number of lexing. This calls the proper sub-lexer based on the parser state

Parameters:

unknown_type

$parser:

API Tags:

Access:

public

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Constants

CODE = PHP_LexerGenerator_Parser::CODE [line 69]

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COMMENTEND = PHP_LexerGenerator_Parser::COMMENTEND [line 66]

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COMMENTSTART = PHP_LexerGenerator_Parser::COMMENTSTART [line 65]

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PATTERN = PHP_LexerGenerator_Parser::PATTERN [line 68]

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PHPCODE = PHP_LexerGenerator_Parser::PHPCODE [line 64]

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PI = PHP_LexerGenerator_Parser::PI [line 71]

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QUOTE = PHP_LexerGenerator_Parser::QUOTE [line 67]

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SUBPATTERN = PHP_LexerGenerator_Parser::SUBPATTERN [line 70]

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Documentation generated on Sun, 02 Jul 2006 08:51:25 -0400 by phpDocumentor 1.3.0

	PHP_LexerGenerator

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