import type { FreestandingDeprecationWarning as _zetasql_FreestandingDeprecationWarning, FreestandingDeprecationWarning__Output as _zetasql_FreestandingDeprecationWarning__Output } from '../zetasql/FreestandingDeprecationWarning';
import type { LanguageFeature as _zetasql_LanguageFeature, LanguageFeature__Output as _zetasql_LanguageFeature__Output } from '../zetasql/LanguageFeature';
import type { FunctionSignatureRewriteOptionsProto as _zetasql_FunctionSignatureRewriteOptionsProto, FunctionSignatureRewriteOptionsProto__Output as _zetasql_FunctionSignatureRewriteOptionsProto__Output } from '../zetasql/FunctionSignatureRewriteOptionsProto';
export interface FunctionSignatureOptionsProto {
    'isDeprecated'?: (boolean);
    'additionalDeprecationWarning'?: (_zetasql_FreestandingDeprecationWarning)[];
    'requiredLanguageFeature'?: (_zetasql_LanguageFeature)[];
    'isAliasedSignature'?: (boolean);
    'propagatesCollation'?: (boolean);
    'usesOperationCollation'?: (boolean);
    'rejectsCollation'?: (boolean);
    'rewriteOptions'?: (_zetasql_FunctionSignatureRewriteOptionsProto | null);
}
export interface FunctionSignatureOptionsProto__Output {
    'isDeprecated': (boolean);
    'additionalDeprecationWarning': (_zetasql_FreestandingDeprecationWarning__Output)[];
    'requiredLanguageFeature': (_zetasql_LanguageFeature__Output)[];
    'isAliasedSignature': (boolean);
    'propagatesCollation': (boolean);
    'usesOperationCollation': (boolean);
    'rejectsCollation': (boolean);
    'rewriteOptions': (_zetasql_FunctionSignatureRewriteOptionsProto__Output | null);
}