std

Convenience file that allows to import entire Phobos in one import.

Modules

algorithm
module std.algorithm

This package implements generic algorithms oriented towards the processing of sequences. Sequences processed by these functions define range-based interfaces. See also Reference on ranges and tutorial on ranges.

array
module std.array

Functions and types that manipulate built-in arrays and associative arrays.

ascii
module std.ascii

Functions which operate on ASCII characters.

base64
module std.base64

Support for Base64 encoding and decoding.

bigint
module std.bigint

Arbitrary-precision ('bignum') arithmetic.

bitmanip
module std.bitmanip

Bit-level manipulation facilities.

compiler
module std.compiler

Identify the compiler used and its various features.

complex
module std.complex

This module contains the Complex type, which is used to represent complex numbers, along with related mathematical operations and functions.

concurrency
module std.concurrency
container
module std.container

This module defines generic containers.

conv
module std.conv

A one-stop shop for converting values from one type to another.

csv
module std.csv

Implements functionality to read Comma Separated Values and its variants from an input range of dchar.

datetime
module std.datetime
demangle
module std.demangle

Demangle D mangled names.

digest
module std.digest

This module describes the digest APIs used in Phobos. All digests follow these APIs. Additionally, this module contains useful helper methods which can be used with every digest type.

encoding
module std.encoding

Classes and functions for handling and transcoding between various encodings.

exception
module std.exception

This module defines functions related to exceptions and general error handling. It also defines functions intended to aid in unit testing.

experimental
module std.experimental
file
module std.file

Utilities for manipulating files and scanning directories. Functions in this module handle files as a unit, e.g., read or write one file at a time. For opening files and manipulating them via handles refer to module std.stdio.

format
module std.format

This package provides string formatting functionality using printf style format strings.

functional
module std.functional

Functions that manipulate other functions.

getopt
module std.getopt

Processing of command line options.

json
module std.json

JavaScript Object Notation

math
module std.math

Contains the elementary mathematical functions (powers, roots, and trigonometric functions), and low-level floating-point operations. Mathematical special functions are available in std.mathspecial.

mathspecial
module std.mathspecial

Mathematical Special Functions

meta
module std.meta

Templates to manipulate template parameter sequences (also known as alias sequences).

mmfile
module std.mmfile

Read and write memory mapped files.

net
module std.net
numeric
module std.numeric

This module is a port of a growing fragment of the numeric header in Alexander Stepanov's Standard Template Library, with a few additions.

outbuffer
module std.outbuffer

Serialize data to ubyte arrays.

parallelism
module std.parallelism

std.parallelism implements high-level primitives for SMP parallelism. These include parallel foreach, parallel reduce, parallel eager map, pipelining and future/promise parallelism. std.parallelism is recommended when the same operation is to be executed in parallel on different data, or when a function is to be executed in a background thread and its result returned to a well-defined main thread. For communication between arbitrary threads, see std.concurrency.

path
module std.path

This module is used to manipulate path strings.

process
module std.process

Functions for starting and interacting with other processes, and for working with the current process' execution environment.

random
module std.random

Facilities for random number generation.

range
module std.range

This module defines the notion of a range. Ranges generalize the concept of arrays, lists, or anything that involves sequential access. This abstraction enables the same set of algorithms (see std.algorithm) to be used with a vast variety of different concrete types. For example, a linear search algorithm such as std.algorithm.searching.find works not just for arrays, but for linked-lists, input files, incoming network data, etc.

regex
module std.regex

Regular expressions are a commonly used method of pattern matching on strings, with regex being a catchy word for a pattern in this domain specific language. Typical problems usually solved by regular expressions include validation of user input and the ubiquitous find & replace in text processing utilities.

signals
module std.signals

Signals and Slots are an implementation of the Observer Pattern. Essentially, when a Signal is emitted, a list of connected Observers (called slots) are called.

socket
module std.socket

Socket primitives.

stdint
module std.stdint

D constrains integral types to specific sizes. But efficiency of different sizes varies from machine to machine, pointer sizes vary, and the maximum integer size varies. <b>stdint</b> offers a portable way of trading off size vs efficiency, in a manner compatible with the <tt>stdint.h</tt> definitions in C.

stdio
module std.stdio
string
module std.string

String handling functions.

sumtype
module std.sumtype

SumType is a generic discriminated union implementation that uses design-by-introspection to generate safe and efficient code. Its features include:

system
module std.system

Information about the target operating system, environment, and CPU.

traits
module std.traits

Templates which extract information about types and symbols at compile time.

typecons
module std.typecons

This module implements a variety of type constructors, i.e., templates that allow construction of new, useful general-purpose types.

typetuple
module std.typetuple

This module was renamed to disambiguate the term tuple, use std.meta instead.

uni
module std.uni

The std.uni module provides an implementation of fundamental Unicode algorithms and data structures. This doesn't include UTF encoding and decoding primitives, see std._utf.decode and std._utf.encode in std.utf for this functionality.

uri
module std.uri

Encode and decode Uniform Resource Identifiers (URIs). URIs are used in internet transfer protocols. Valid URI characters consist of letters, digits, and the characters ;/?:@&amp;=+$,-_.!~*'() Reserved URI characters are ;/?:@&amp;=+$, Escape sequences consist of % followed by two hex digits.

utf
module std.utf

Encode and decode UTF-8, UTF-16 and UTF-32 strings.

uuid
module std.uuid

A UUID, or Universally unique identifier, is intended to uniquely identify information in a distributed environment without significant central coordination. It can be used to tag objects with very short lifetimes, or to reliably identify very persistent objects across a network.

variant
module std.variant

This module implements a discriminated union type (a.k.a. tagged union, algebraic type). Such types are useful for type-uniform binary interfaces, interfacing with scripting languages, and comfortable exploratory programming.

windows
module std.windows
zip
module std.zip

Read and write data in the zip archive format.

zlib
module std.zlib

Compress/decompress data using the zlib library.

Public Imports

std.algorithm
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.array
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.ascii
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.base64
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.bigint
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.bitmanip
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.compiler
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.complex
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.concurrency
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.container
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.conv
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.csv
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.datetime
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.demangle
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.digest
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.encoding
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.exception
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.file
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.format
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.functional
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.getopt
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.json
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.math
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.mathspecial
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.meta
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.mmfile
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.net.curl
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.net.isemail
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.numeric
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.parallelism
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.path
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.process
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.random
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.range
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.regex
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.signals
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.socket
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.stdint
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.stdio
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.string
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.sumtype
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.system
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.traits
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.typecons
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.uni
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.uri
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.utf
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.uuid
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.variant
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.zip
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;
std.zlib
public import std.algorithm, std.array, std.ascii, std.base64, std.bigint, std.bitmanip, std.compiler, std.complex, std.concurrency, std.container, std.conv, std.csv, std.datetime, std.demangle, std.digest, std.encoding, std.exception, std.file, std.format, std.functional, std.getopt, std.json, std.math, std.mathspecial, std.meta, std.mmfile, std.net.curl, std.net.isemail, std.numeric, std.parallelism, std.path, std.process, std.random, std.range, std.regex, std.signals, std.socket, std.stdint, std.stdio, std.string, std.sumtype, std.system, std.traits, std.typecons, std.uni, std.uri, std.utf, std.uuid, std.variant, std.zip, std.zlib;

Examples

import std;

int len;
const r = 6.iota
          .filter!(a => a % 2) // 1 3 5
          .map!(a => a * 2) // 2 6 10
          .tee!(_ => len++)
          .substitute(6, -6) // 2 -6 10
          .sum
          .reverseArgs!format("Sum: %d");

assert(len == 3);
assert(r == "Sum: 6");
import std;
assert(10.iota.map!(a => pow(2, a)).sum == 1023);

Meta