import AssignmentNode from "./ast/AssignmentNode";
import ASTVisitor from "./ast/ASTVisitor";
import ErrorNode from "./ast/ErrorNode";
import { AnonymousFunctionExpr, ArrayLookupExpr, AssertExpr, BinaryOpExpr, EchoExpr, FunctionCallExpr, GroupingExpr, LcEachExpr, LcForCExpr, LcForExpr, LcIfExpr, LcLetExpr, LetExpr, LiteralExpr, LookupExpr, MemberLookupExpr, RangeExpr, TernaryExpr, UnaryOpExpr, VectorExpr } from "./ast/expressions";
import ScadFile from "./ast/ScadFile";
import { BlockStmt, FunctionDeclarationStmt, IfElseStatement, IncludeStmt, ModuleDeclarationStmt, ModuleInstantiationStmt, NoopStmt, Statement, UseStmt } from "./ast/statements";
import FormattingConfiguration from "./FormattingConfiguration";
import Token from "./Token";
export default class ASTPrinter implements ASTVisitor<string> {
    config: FormattingConfiguration;
    indentLevel: number;
    breakBetweenModuleInstantations: boolean;
    firstModuleInstantation: boolean;
    doNotAddNewlineAfterBlockStatement: boolean;
    /**
     * We store data that is global between all the copies of the ASTPrinter in an object so that it is passed by reference.
     */
    deepGlobals: {
        didAddNewline: boolean;
        shouldAddNewlineAfterNextComment: boolean;
        newlineAfterNextCommentReason: string;
    };
    constructor(config: FormattingConfiguration);
    visitErrorNode(n: ErrorNode): string;
    visitScadFile(n: ScadFile): string;
    visitAssignmentNode(n: AssignmentNode): string;
    visitUnaryOpExpr(n: UnaryOpExpr): string;
    visitBinaryOpExpr(n: BinaryOpExpr): string;
    visitTernaryExpr(n: TernaryExpr): string;
    visitArrayLookupExpr(n: ArrayLookupExpr): string;
    visitLiteralExpr(n: LiteralExpr<any>): string;
    visitRangeExpr(n: RangeExpr): string;
    visitVectorExpr(n: VectorExpr): string;
    visitLookupExpr(n: LookupExpr): string;
    visitMemberLookupExpr(n: MemberLookupExpr): string;
    visitFunctionCallExpr(n: FunctionCallExpr): string;
    visitLetExpr(n: LetExpr): string;
    visitAssertExpr(n: AssertExpr): string;
    visitEchoExpr(n: EchoExpr): string;
    visitLcIfExpr(n: LcIfExpr): string;
    visitLcEachExpr(n: LcEachExpr): string;
    visitLcForExpr(n: LcForExpr): string;
    visitLcForCExpr(n: LcForCExpr): string;
    visitLcLetExpr(n: LcLetExpr): string;
    visitGroupingExpr(n: GroupingExpr): string;
    visitUseStmt(n: UseStmt): string;
    visitIncludeStmt(n: IncludeStmt): string;
    visitModuleInstantiationStmt(n: ModuleInstantiationStmt): string;
    visitModuleDeclarationStmt(n: ModuleDeclarationStmt): string;
    visitFunctionDeclarationStmt(n: FunctionDeclarationStmt): string;
    visitBlockStmt(n: BlockStmt): string;
    visitNoopStmt(n: NoopStmt): string;
    visitIfElseStatement(n: IfElseStatement): string;
    visitAnonymousFunctionExpr(n: AnonymousFunctionExpr): string;
    /**
     * Tries printing a ModuleInstantiationStmt without breaking it, if it exceeds 40 chars it breaks it, by printing it again.
     * @param stmt
     */
    protected processStatementWithBreakIfNeeded(stmt: Statement): string;
    protected stringifyExtraTokens(token: Token): string;
    protected newLine(forced?: boolean, newlineReason?: string): string;
    /**
     * Schedules a newline to be added after the next comment, if present.
     * Otherwise it will be inserted immediately.
     */
    protected newLineAfterNextComment(reason: string): void;
    protected makeIndent(): string;
    protected copy(): ASTPrinter;
    protected copyWithIndent(): ASTPrinter;
    protected copyWithBreakBetweenModuleInstantations(doBreak?: boolean): ASTPrinter;
    protected copyWithDoNotAddNewlineAfterBlockStatement(val?: boolean): ASTPrinter;
    protected saveDeepGlobals(): any;
    protected restoreDeepGlobals(dat: any): void;
}