classFlag

packages/bison-parser/src/Ast/Declaration/Flag.php:22

final class Flag
    implements Declaration

Public API: explicitly declared with @visibility public.

A directive that takes no argument, such as %debug or %glr-parser.

The name is the canonical spelling with hyphens, %pure-parser for both %pure-parser and %pure_parser; the raw spelling is kept as written.

Reading a flagdoctest

$file = (new \BisonParser\Parser())->parse("%pure_parser\n%%\ns: 'a';\n");
    $file->declarations[0]->name // => 'pure-parser'
    $file->declarations[0]->raw // => '%pure_parser'

Properties§

public string $name

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public string $raw

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public Location $location

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Methods§

public function __construct(public string $name, public string $raw, public Location $location)

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Parameters

`$name`	`string`	Canonical directive name without the percent sign
`$raw`	`string`	The directive as written, percent sign included
`$location`	`Location`	Where the directive is written