Included modules
The CHICKEN system comes shipped with several modules. This section of the manual provides a reference guide to all the modules that are part of a standard installation. On top of these, you can install additional modules through the eggs system.
- Module scheme : Standard Scheme procedures and syntax
- Module r5rs : Standard Scheme procedures and syntax (alias for scheme)
- Module r4rs : Standard procedures and syntax of an old Scheme report
- Module srfi-4 : Homogeneous numeric vector datatypes
- Module (chicken base) : Core procedures and macros
- Module (chicken bitwise) : Bitwise manipulation on integers
- Module (chicken blob) : Unstructured byte data
- Module (chicken condition) : Raising and handling of exceptions, manipulation of condition objects
- Module (chicken continuation) : Feeley's "a better API for continuations"
- Module (chicken csi) : Features specific to csi
- Module (chicken errno) : Accessing the C "errno" variable
- Module (chicken eval) : Evaluation hooks
- Module (chicken file) : High-level API for file system manipulations
- Module (chicken file posix) : POSIX-specific file manipulations
- Module (chicken fixnum) : Operations on "fixnums" (small integers)
- Module (chicken flonum) : Operations on "flonums" (floating-point numbers)
- Module (chicken foreign) : Accessing C and C++ code and data
- Module (chicken format) : String formatting procedures
- Module (chicken gc) : Interacting with the garbage collector
- Module (chicken io) : Reading and writing to files and other ports
- Module (chicken irregex) : Regular expressions
- Module (chicken keyword) : Operations on keyword objects
- Module (chicken load) : Loading code from files
- Module (chicken locative) : Accessing pointer-like location objects
- Module (chicken memory) : Low-level memory operations
- Module (chicken memory representation) : Low-level operations on the memory representation of Scheme objects
- Module (chicken module) : Defining modules
- Module (chicken pathname) : Manipulating path names
- Module (chicken platform) : Information about the platform your code is running on
- Module (chicken plist) : Symbol property lists
- Module (chicken port) : Manipulating port objects
- Module (chicken pretty-print) : Pretty-printing s-expressions
- Module (chicken process) : Starting subprocesses and communicating with them
- Module (chicken process signal) : Sending and receiving POSIX process signals
- Module (chicken process-context) : Accessing the context (arguments, environment etc) of the current process
- Module (chicken process-context posix) : POSIX-specific context access
- Module (chicken random) : Generating pseudo-random number
- Module (chicken read-syntax) : Creating syntactic extensions to the reader
- Module (chicken repl) : Creating a Read-Eval-Print Loop
- Module (chicken sort) : Sorting lists and vectors
- Module (chicken string) : String operations
- Module (chicken syntax) : Creating syntactic extensions (macros)
- Module (chicken tcp) : Connecting over the network via TCP
- Module (chicken time) : Fetching information about the current time
- Module (chicken time posix) : Manipulating POSIX time
- Module (chicken type) : Defining and using static typing information
In addition to the core modules listed above, the following SRFI modules can be imported. These provide access to identifiers described by the SRFI, but which may already be defined by other parts of CHICKEN's standard library.
- Module srfi-0 : Feature-based conditional expansion construct
- Module srfi-2 : AND-LET*: an AND with local bindings, a guarded LET* special form
- Module srfi-6 : Basic String Ports
- Module srfi-8 : receive: Binding to multiple values
- Module srfi-9 : Defining Record Types
- Module srfi-10 : #, external form
- Module srfi-11 : Syntax for receiving multiple values
- Module srfi-12 : Exception Handling
- Module srfi-15 : Syntax for dynamic scoping
- Module srfi-16 : Syntax for procedures of variable arity
- Module srfi-17 : Generalized set!
- Module srfi-23 : Error reporting mechanism
- Module srfi-26 : Notation for Specializing Parameters without Currying
- Module srfi-28 : Basic Format Strings
- Module srfi-31 : A special form `rec' for recursive evaluation
- Module srfi-39 : Parameter objects
- Module srfi-55 : require-extension
- Module srfi-88 : Keyword objects
- Module srfi-98 : An interface to access environment variables
Other SRFI features may be supported but do not correspond to any importable module. Refer to cond-expand for a list of non-module SRFI feature identifiers.
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