Name

about:api

CLR

add-event-handler import reference

Explicit interfaces

To call a method on an explicit interface, first import the interface, then call the corresponding function in its package.

make-html > (import "system.collections.ilist")
it: <Package Name="ilist">
make-html > (ilist:item (vector 'a 'b 'c) 2)
it: c

Conditionals

case case-match cond ecase ecase-match etypecase if if-let if-match typecase when when-let when-match

Math

math:ceiling math:conjugate math:floor math:mod math:rem math:round math:truncate

The package math replaces the class System.Math and adds support for big integers, rationals and complex numbers.

Blocks

block do leave redo

Functions

about:parameter-lists defmethod defmulti defun defun* lambda lambda* lambda? letfun prog reprog return return-if self

Macros

about:parameters define-compiler-macro define-symbol-macro defmacro let-symbol-macro letmacro

Loops

break break-if continue continue-if finish finish-if foreach loop while

Arrays

as-array create-array

Vectors

as-vector vector

Lists

as-lazy-list as-list caar cadr car cdar cddr cdr cons first last list list* parallel-list rest set-car set-cdr

Sequences

adjoin any? append as-array as-lazy-list as-list as-vector average cat conjoin copy-seq count cycle dedupe distinct drop drop-while each eduction every? except fifth filter filterv find find-subsequence-position first flatten fourth group-by index-of interleave interpose intersect iterate keep keep-indexed length map map-indexed mapcat mapv maximize merge merge-by minimize mismatch not-any? not-every? nth parallel-each parallel-map partition partition-all partition-by range reduce reductions remove repeat repeatedly reverse second sequence series shuffle sort sort-by split-at split-with subseq sum take take-nth take-while third transduce union unzip zip

Variables

declare def defconstant defonce defsetf let multiple-setf psetf psetq set setf setq var with-multiple-let

Exception Handling

ignore-errors return-or-throw throw throw-error try try-and-catch using

Input/output

peek-char print read read-all read-all-from-string read-char read-delimited-list read-from-string unread-char with-input-from-string with-output-to-string write write-line write-to-string

Packages

delete-package find-package get-package list-all-packages list-private-symbols list-public-symbols list-symbols make-package make-symbol package private public shadow use-package-alias use-package-symbols