import { Ast } from "..";
import { Constant } from "../../constant";
import { TokenKind } from "../../token";
export interface SimplifiedType {
    readonly isNullable: boolean;
    readonly primitiveTypeConstantKind: Constant.PrimitiveTypeConstant;
}
export declare function assertIsLeaf(node: Ast.TNode): asserts node is Ast.TLeaf;
export declare function assertIsTUnaryExpression(node: Ast.TNode): asserts node is Ast.TUnaryExpression;
export declare function assertIsTNullablePrimitiveType(node: Ast.TNode): asserts node is Ast.TNullablePrimitiveType;
export declare function getIdentifierLiteral(node: Ast.Identifier | Ast.IdentifierExpression): string;
export declare function isTAnyLiteral(node: Ast.TNode): node is Ast.TAnyLiteral;
export declare function isTArithmeticExpression(node: Ast.TNode): node is Ast.TArithmeticExpression;
export declare function isTAsExpression(node: Ast.TNode): node is Ast.TAsExpression;
export declare function isTEqualityExpression(node: Ast.TNode): node is Ast.TEqualityExpression;
export declare function isTExpression(node: Ast.TNode): node is Ast.TExpression;
export declare function isTFieldAccessExpression(node: Ast.TNode): node is Ast.TFieldAccessExpression;
export declare function isTIsExpression(node: Ast.TNode): node is Ast.TIsExpression;
export declare function isTLeaf(node: Ast.TNode): node is Ast.TLeaf;
export declare function isTListItem(node: Ast.TNode): node is Ast.TListItem;
export declare function isTLogicalExpression(node: Ast.TNode): node is Ast.TLogicalExpression;
export declare function isTMetadataExpression(node: Ast.TNode): node is Ast.TMetadataExpression;
export declare function isTNullablePrimitiveType(node: Ast.TNode): node is Ast.TNullablePrimitiveType;
export declare function isTNullCoalescingExpression(node: Ast.TNode): node is Ast.TNullCoalescingExpression;
export declare function isTPrimaryExpression(node: Ast.TNode): node is Ast.TPrimaryExpression;
export declare function isTPrimaryType(node: Ast.TNode): node is Ast.TPrimaryType;
export declare function isTRecursivePrimaryExpression(node: Ast.TNode): node is Ast.TRecursivePrimaryExpression;
export declare function isTRelationalExpression(node: Ast.TNode): node is Ast.TRelationalExpression;
export declare function isTType(node: Ast.TNode): node is Ast.TType;
export declare function isTTypeExpression(node: Ast.TNode): node is Ast.TTypeExpression;
export declare function isTUnaryExpression(node: Ast.TNode): node is Ast.TUnaryExpression;
export declare function literalKindFrom(tokenKind: TokenKind | undefined): Ast.LiteralKind.Numeric | Ast.LiteralKind.Logical | Ast.LiteralKind.Null | Ast.LiteralKind.Text | undefined;
export declare function simplifyType(type: Ast.TType): SimplifiedType;
export declare function nodeKindFromTBinOpExpressionOperator(constantKind: Constant.TBinOpExpressionOperator): Ast.TBinOpExpressionNodeKind;
export declare function simplifyAsNullablePrimitiveType(node: Ast.AsNullablePrimitiveType): SimplifiedType;
export declare function primitiveTypeConstantKindFrom(node: Ast.AsNullablePrimitiveType | Ast.NullablePrimitiveType | Ast.PrimitiveType): Constant.PrimitiveTypeConstant;