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It also targets CLR, the Clojure Language Runtime, a native implementation of Clojure on Microsoft's .Net Framework,
programmed in C# and using the Dynamic Language Runtime (DLR).
Clojure is a dialect of Lisp, and shares with Lisp the code-as-data philosophy and a powerful macro system.
It is a predominantly a functional programming language, and features a rich set of immutable, persistent data structures.
The language offers a software transactional memory system and reactive Agent system that ensure clean, correct, multithreaded designs.
Clojure is a compiled language, directly to JVM bytecode, but manages remains completely dynamic.
Every feature supported by Clojure is supported at runtime.
Clojure provides easy access to the Java frameworks, with optional type hints and type inference, to ensure that calls to Java can avoid reflection.
What's New in This Release: [ read full changelog ]
Deprecated and Removed Features:
· Fields that Start With a Dash Can No Longer Be Accessed Using Dot Syntax
New/Improved Features:
· Reader Literals
· clojure.core/mapv
· clojure.core/filterv
· clojure.core/ex-info and clojure.core/ex-data
· clojure.core/reduce-kv
· clojure.core/contains? Improved
· clojure.core/min and clojure.core/max prefer NaN
· clojure.java.io/as-file and clojure.java.io/as-url Handle URL-Escaping Better
· New Dot Syntax for Record and Type Field Access
· Record Factory Methods Available Inside defrecord
· assert-args Displays Namespace and Line Number on Errors
· File and Line Number Added to Earmuff Dynamic Warning
· Require Can Take a :refer Option
· *compiler-options* Var
· Improved Reporting of Invalid Characters in Unicode String Literals
· clojure.core/hash No Longer Relies on .hashCode
· Java 7 Documentation
· loadLibrary Loads Library Using System ClassLoader
· Java int is boxed as java.lang.Integer
Via: Clojure 1.4.0 / 1.5.0-alpha3
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