import type { ASTExpressionProto as _zetasql_ASTExpressionProto, ASTExpressionProto__Output as _zetasql_ASTExpressionProto__Output } from '../zetasql/ASTExpressionProto';
export interface ASTLeafProto {
    'parent'?: (_zetasql_ASTExpressionProto | null);
    'image'?: (string);
}
export interface ASTLeafProto__Output {
    'parent': (_zetasql_ASTExpressionProto__Output | null);
    'image': (string);
}