import type { State } from '../state';
import { type Inst, type Expr, type IInst, Tag } from '.';
/**
 * Represents a jump from one `State` to another from the given `pc`.
 */
export declare class Branch {
    readonly pc: number;
    state: State<Inst, Expr>;
    constructor(pc: number, state: State<Inst, Expr>);
    static make(pc: number, state: State<Inst, Expr>): Branch;
}
export declare class Jump implements IInst {
    readonly offset: Expr;
    readonly destBranch: Branch;
    readonly pushStateId: number;
    readonly name = "Jump";
    constructor(offset: Expr, destBranch: Branch, pushStateId: number);
    eval(): this;
    next(): Branch[];
}
export declare class Jumpi implements IInst {
    readonly cond: Expr;
    readonly offset: Expr;
    readonly fallBranch: Branch;
    readonly destBranch: Branch;
    readonly pushStateId: number;
    readonly name = "Jumpi";
    readonly evalCond: Expr;
    constructor(cond: Expr, offset: Expr, fallBranch: Branch, destBranch: Branch, pushStateId: number);
    eval(): Jumpi;
    next(): Branch[];
}
export declare class JumpDest implements IInst {
    readonly fallBranch: Branch;
    readonly name = "JumpDest";
    constructor(fallBranch: Branch);
    eval(): this;
    next(): Branch[];
}
export declare class Sig extends Tag {
    readonly selector: string;
    readonly positive: boolean;
    readonly tag = "Sig";
    constructor(selector: string, positive?: boolean);
    eval(): Expr;
}
export declare class SigCase implements IInst {
    readonly condition: Sig;
    readonly offset: Expr;
    readonly fallBranch: Branch;
    readonly name = "SigCase";
    constructor(condition: Sig, offset: Expr, fallBranch: Branch);
    eval(): this;
    next(): Branch[];
}