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Parle\RParser::validate

(PECL parle >= 0.7.0)

Parle\RParser::validate — Validate input

説明

public function Parle\RParser::validate(string $data, Parle\RLexer $lexer): bool

Validate an input string. The string is parsed internally, thus this method is useful for the quick input validation.

パラメータ

data

String to be validated.

lexer

A lexer object containing the lexing rules prepared for the particular grammar.

戻り値

Returns bool whitnessing whether the input chimes or not with the defined rules.

関連キーワード:
Parle   input   RParser   Validate   validate   lexer   rules   trace   Stack   parle   RLexer   parsed   internally   thus   method   useful   quick   validation   validated   containing   lexing   prepared   grammar   whitnessing   whether
関連する関数・ページ:
parle-parser.validate   parle-rparser.consume   parle-rparser.errorinfo   parle-rparser.build   parle-rparser.dump   parle-rparser.trace