classUnionDeclaration

packages/bison-parser/src/Ast/Declaration/UnionDeclaration.php:19

final class UnionDeclaration
    implements Declaration

Public API: explicitly declared with @visibility public.

A %union directive, its optional name, and its members.

Reading a uniondoctest

$file = (new \BisonParser\Parser())->parse("%union YYSTYPE { int i; char *s; }\n%%\ns: 'a';\n");
    $file->declarations[0]->name // => 'YYSTYPE'
    $file->declarations[0]->code // => ' int i; char *s; '

Properties§

public string|null $name

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public string $code

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public Location $location

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Methods§

public function __construct(
    public string|null $name,
    public string $code,
    public Location $location,
)

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Parameters

`$name`	`string\|null`	The union's name, or null when none is given
`$code`	`string`	The members without the braces
`$location`	`Location`	Where the directive is written