toylang/dist/types/Interpreter.d.ts

A toy programming language built with TypeScript for learning purposes

import { Environment } from "./Environment";
import { tl } from "./typings";
import { CallableFunction } from "./CallableFunction";
export declare class Interpreter {
    ast: tl.Program | null;
    globals: Environment;
    environment: Environment;
    constructor();
    execute(ast: tl.Program): string | number | boolean | void | CallableFunction | null;
    visit(node: null | tl.Statement | tl.Expression | tl.UnaryExpression | tl.BinaryExpression | tl.CallExpression | tl.Program | tl.Literal | tl.Identifier): number | string | CallableFunction | null | boolean | void;
    visitIdentifier(node: tl.Identifier): number | string | CallableFunction;
    visitExpression(node: tl.ExpressionStatement): string | number | boolean | void | CallableFunction | null;
    visitAssignmentExpression(node: tl.AssignmentExpression): any;
    visitReturnStatement(node: tl.ReturnStatement): void;
    visitFunctionDeclaration(node: tl.FunctionDeclaration): null;
    visitCallExpression(node: tl.CallExpression): void;
    visitVariableStatement(node: tl.VariableStatement): null;
    visitBlockStatement(node: tl.BlockStatement): null;
    executeBlock(statements: tl.Statement[], environment: Environment): void;
    visitIfStatement(node: tl.IfStatement): null;
    visitWhileStatement(node: tl.WhileStatement): null;
    visitForStatement(node: tl.ForStatement): null;
    visitBinaryExpression(node: tl.BinaryExpression): number | boolean;
    visitLogicalExpression(node: tl.LogicalExpression): string | number | boolean | void | CallableFunction | null;
    visitLiterals(node: tl.Literal): string | number | boolean | null;
    visitUnaryExpression(node: tl.UnaryExpression): string | number | boolean | void | CallableFunction | null;
    visitProgram(node: tl.Program): null;
}