assemblyscript/cli/transform.d.ts at threadsafe · AssemblyScript/assemblyscript

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/**

* @fileoverview Compiler transform interface definitions.

* @license Apache-2.0

import { Program, Parser, Module } from "..";

import { OutputStream } from "./asc";

export abstract class Transform {

/** Program reference. */

readonly program: Program;

/** Base directory. */

readonly baseDir: string;

/** Output stream used by the compiler. */

readonly stdout: OutputStream;

/** Error stream used by the compiler. */

readonly stderr: OutputStream;

/** Logs a message to console. */

readonly log: typeof console.log;

/** Writes a file to disk. */

writeFile(filename: string, contents: string | Uint8Array, baseDir: string): boolean;

/** Reads a file from disk. */

readFile(filename: string, baseDir: string): string | null;

/** Lists all files in a directory. */

listFiles(dirname: string, baseDir: string): string[] | null;

/** Called when parsing is complete, before a program is instantiated from the AST. */

afterParse?(parser: Parser): void;

/** Called after the program is instantiated. */

afterInitialize?(program: Program): void;

/** Called when compilation is complete, before the module is being validated. */

afterCompile?(module: Module): void;

}