classSqlTokenStream

public function __construct(
    private string $sql,
    private list<SqlToken> $tokens,
    private SqlLexerProfile $profile,
    private SqlKeywordSequence $keywords = new \ZtdQuery\Sql\SqlKeywordSequence(),
    private SqlIdentifierComponent $identifiers = new \ZtdQuery\Sql\SqlIdentifierComponent(),
)

public static function tokenize(string $sql, SqlLexerProfile $profile): self

public function tokens(): list<SqlToken>

public function significantTokens(): list<SqlToken>

public function significantTokenBefore(SqlToken $anchor): ?SqlToken

public function significantTokenAfter(SqlToken $anchor): ?SqlToken

public function matchingClosingNestingToken(SqlToken $opening): ?SqlToken

public function identifierAt(int $index = 0): array{name: string, next: int}|null

public function splitStatements(): list<string>

public function topLevelClause(
    non-empty-list<string> $startKeywords,
    list<non-empty-list<string>> $endKeywords = [],
): ?string

public function topLevelClauseAfter(
    non-empty-list<string> $anchorKeywords,
    non-empty-list<string> $startKeywords,
    list<non-empty-list<string>> $endKeywords = [],
): ?string

public function splitTopLevel(?string $delimiter = null): list<string>

public function firstTopLevelKeyword(): ?string