classCodeProps

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

final class CodeProps
    implements Declaration

Public API: explicitly declared with @visibility public.

A %destructor or %printer directive: code attached to symbols or type tags.

Reading a destructordoctest

$file = (new \BisonParser\Parser())->parse("%destructor { free (\$\$); } <str> ID\n%%\ns: 'a';\n");
    $file->declarations[0]->printer // => false
    $file->declarations[0]->targets[0]->name // => 'str'
    $file->declarations[0]->targets[1]->value // => 'ID'

Properties§

public bool $printer

source §

public string $code

source §

public list<Symbol|Tag> $targets

source §

public Location $location

source §

Methods§

public function __construct(
    public bool $printer,
    public string $code,
    public list<Symbol|Tag> $targets,
    public Location $location,
)

source §

Parameters

`$printer`	`bool`	Whether the directive is `%printer` rather than `%destructor`
`$code`	`string`	The code without its braces
`$targets`	`list<Symbol\|Tag>`	The symbols and tags the code applies to, at least one
`$location`	`Location`	Where the directive is written