File Imports - language feature

Example from 1 languages: JavaScript

import { helloWorld } from "./helloWorld.js";

Example from 1 languages: C

//  If a header file is included within <>, the preprocessor will search a predetermined directory path to locate the header file. If the header file is enclosed in "", the preprocessor will look for the header file in the same directory as the source file.
#include <stdio.h>
#include "stdio.h"

Example from 1 languages: Python

import datetime
oTime = datetime.datetime.now()
from my_pkg import my_funcs

Example from 1 languages: Java

import javax.swing.*;
import javax.swing.JOptionPane;
// use fully qualified name without import:
javax.swing.JOptionPane.showMessageDialog(null, "Hi");
// There are 166 packages containing 3279 classes and interfaces in Java 5.
// import java.io.*; Input-output classes.

Example from 1 languages: CSS

@import 'custom.css';

Example from 1 languages: Perl

use Digest::MD5 'md5_hex';

Example from 1 languages: Ruby

load 'filename.rb'
require 'filename'
require 'trig.rb'

Example from 1 languages: PHP

<?php
include 'vars.php';
require 'filename'; // FATAL error if fails

Example from 1 languages: Go

import (
   "fmt"
   "math"
)
import . "fmt"
import _ "io"
import log "github.com/foo/bar"
import m "math"

Example from 1 languages: TypeScript

import { ZipCodeValidator } from "./ZipCodeValidator";
/// <reference path="../typings/jquery.d.ts"/>
/// <reference path="components/someclass.ts"/>
import moo = module('moo');
/// <amd-dependency path="legacy/moduleA" name="moduleA"/>

Example from 1 languages: C#

using static System.Console;
using static System.Math;
class Program
{
    static void Main()
    {
        WriteLine(Sqrt(3*3 + 4*4));
    }
}

Example from 1 languages: R

source("filename.r")

Example from 1 languages: Bash

source ./bash.sh

Example from 1 languages: Rust

use ::std::fs;  // Imports from the `std` crate, not the module below.
use self::std::fs as self_fs;  // Imports the module below.
mod my;
use self::foo::Zoo as _;
#[path = "foo.rs"]
mod c;

Example from 1 languages: Swift

import UIKit
import UIKit.UITableViewController
let tvc = UITableViewController()
let vc = UIViewController()
let label = UILabel()

Example from 1 languages: MATLAB

import pkg.cls1
import pkg.pkfcn

Example from 1 languages: Kotlin

import foo.Bar // Bar is now accessible without qualification
import foo.* // everything in 'foo' becomes accessible
import bar.Bar as bBar // bBar stands for 'bar.Bar'

Example from 1 languages: Haskell

import Data.Maybe
import Mod as Foo
import Mod (x,y, (+++))
import qualified Mod
import Mod hiding (x,y,(+++))
import qualified Mod hiding (x,y)

Example from 1 languages: Clojure

(load "fun")
(load "files/fun")
(load-file "./files/fun.clj")
(defproject project-a
:dependencies [[org.clojure/clojure "1.5.1"]
              [project-b "0.1.0"]])
(require '[clojure.string :as string])
(use '[clojure.string :only [split]])
(import 'java.util.Date)
(java.util.Date.)
(require 'clojure.contrib.def 'clojure.contrib.except 'clojure.contrib.sql)
(require '(clojure.contrib def except sql))

Example from 1 languages: Elixir

# Alias the module so it can be called as Bar instead of Foo.Bar
alias Foo.Bar, as: Bar

# Require the module in order to use its macros
require Foo

# Import functions from Foo so they can be called without the `Foo.` prefix
import Foo

# Invokes the custom code defined in Foo as an extension point
use Foo

Example from 1 languages: Erlang

-include("my_records.hrl").
-include("incdir/my_records.hrl").
-include("/home/user/proj/my_records.hrl").
-include("$PROJ_ROOT/my_records.hrl").
-include_lib("kernel/include/file.hrl").

Example from 1 languages: Objective-C

// #import ensures that a file is only ever included once so that you never have a problem with recursive includes.
#import <Foundation/Foundation.h>
#include <asl.h>
#include <mach/mach.h>

Example from 1 languages: Julia

# Files and file names are mostly unrelated to modules; modules are associated only with module expressions.
# One can have multiple files per module, and multiple modules per file:
using MyModule
using MyModule: x, p
import MyModule
import MyModule.x, MyModule.p
import MyModule: x, p
module Foo
include("file1.jl")
include("file2.jl")
end

Example from 1 languages: Dart

import 'file-system.dart';
import 'dart:math' as math;

Example from 1 languages: Racket

(require (prefix-in tcp: racket/tcp))

Example from 1 languages: Crystal

require "../../spec_helper"

Example from 1 languages: Pug

//- index.pug
doctype html
html
  include includes/head.pug
  body
    h1 My Site
    p Welcome to my super lame site.
    include includes/foot.pug

Example from 1 languages: F#

open module-or-namespace-name
open System.IO
open List
open Seq

Example from 1 languages: Gleam

import gleam/io
import unix/cat as kitty
import animal/cat.{Cat, stroke}

Example from 1 languages: Node.js

const fs = require("fs")

Example from 1 languages: Ballerina

import ballerina/http;
import ballerina/io;

Example from 1 languages: C3

import std::io;

Example from 1 languages: Wa-lang

import (
   "math"
   "strings"
)
import "strings" => .
import "io" => _
import "math" => m

Example from 1 languages: Slope

(load-mod my-module)
(load "examples/test.slo")

Example from 1 languages: Scroll

import settings.scroll

Example from 1 languages: nomnoml

#import: filename

Example from 1 languages: Flow9

import runtime;

Example from 1 languages: X10

import x10.io.Console;

Example from 1 languages: ArkScript

(import std.List)
(import std.Math :max)

Example from 1 languages: Veryl

// file scope import
import $sv::SvPackage::*;

module ModuleA {
    import PackageA::*;
    import PackageA::paramA;
}

package PackageA {
    local paramA: u32 = 1;
}

Example from 1 languages: Cyber

import m 'math'

Example from 1 languages: Xtext

import "http://www.xtext.org/example/Domainmodel"
import "http://www.xtext.org/example/Domainmodel" as dmodel

Example from 1 languages: bog

let {print} = import "std.io"

Example from 1 languages: Jule

use std::fs
use std::sys::{self, open, O_RDWR}
use std::math::*

Example from 1 languages: Cwerg

import fmt

Example from 1 languages: Speedie

import Proj

Languages with File Imports include JavaScript, C, Python, Java, CSS, Perl, Ruby, PHP, Go, TypeScript, C#, R, Bash, Rust, Swift, MATLAB, Kotlin, Haskell, Clojure, Elixir, Erlang, Objective-C, Julia, Dart, Racket, Crystal, Pug, F#, Gleam, Node.js, Ballerina, C3, Wa-lang, progsbase, Slope, Scroll, nomnoml, Flow9, X10, ArkScript, Veryl, Cyber, Dale, Xtext, bog, Jule, Cwerg, SAKO, Aardvark, Speedie

Languages without File Imports include HTML, JSON

View all concepts with or missing a hasImports measurement

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