interfaceDeclaration

packages/lemon-parser/src/Ast/Declaration/Declaration.php:18

interface Declaration

Public API: explicitly declared with @visibility public.

Something written after a % sign.

Walking the declarations of a filedoctest

$file = (new \LemonParser\Parser())->parse("%token_prefix TK_\n%left PLUS.\n");
    array_map(static fn (\LemonParser\Ast\Declaration\Declaration $d) => (string) $d->location(), $file->declarations()) // => ['1:1', '2:1']

Methods§

public function location(): Location

source §

Answers where the % sign is written.

Returns

Location The position

Test cases 4§

Test cases that cover or call this symbol, from the coverage report and from the analyzed test sources.

Dedicated tests 1

DeclarationTest calls

Other tests reaching this symbol 3

TreeDumper calls
LemonGrammarCompilerTest calls
LemonGrammarReaderTest calls

Relations§

Implemented by 8

Destructor packages/lemon-parser/src/Ast/Declaration/Destructor.php:20
Directive packages/lemon-parser/src/Ast/Declaration/Directive.php:22
Fallback packages/lemon-parser/src/Ast/Declaration/Fallback.php:22
PrecedenceDeclaration packages/lemon-parser/src/Ast/Declaration/PrecedenceDeclaration.php:23
TokenClass packages/lemon-parser/src/Ast/Declaration/TokenClass.php:20
TokenDeclaration packages/lemon-parser/src/Ast/Declaration/TokenDeclaration.php:19
TypeDeclaration packages/lemon-parser/src/Ast/Declaration/TypeDeclaration.php:20
Wildcard packages/lemon-parser/src/Ast/Declaration/Wildcard.php:19

Method calls 3

method-call SqlParser\Compiler\LemonGrammarReader::declaration() packages/sql-parser/src/Compiler/LemonGrammarReader.php:98
method-call SqlParser\Compiler\LemonGrammarReader::declaration() packages/sql-parser/src/Compiler/LemonGrammarReader.php:99
method-call SqlParser\Compiler\LemonGrammarReader::declaration() packages/sql-parser/src/Compiler/LemonGrammarReader.php:99

Type checks 1

instanceof LemonParser\Ast\GrammarFile::declarations() packages/lemon-parser/src/Ast/GrammarFile.php:58

Type declarations 3

type LemonParser\Printer\DeclarationPrinter packages/lemon-parser/src/Printer/DeclarationPrinter.php:36
type LemonParser\Syntax\DeclarationReader packages/lemon-parser/src/Syntax/DeclarationReader.php:50
type SqlParser\Compiler\LemonGrammarReader packages/sql-parser/src/Compiler/LemonGrammarReader.php:90