Skala preview pc12/27/2023 ![]() The project is led by Denys Shabalin and had its first release, 0.1, on 14 March 2017. Scala Native is a Scala compiler that targets the LLVM compiler infrastructure to create executable code that uses a lightweight managed runtime, which uses the Boehm garbage collector. Version v1.0.0-M1 was released in June 2018 and version 1.1.1 in September 2020. The compiler, in development since 2013, was announced as no longer experimental in 2015 (v0.6). Scala.js is a Scala compiler that compiles to JavaScript, making it possible to write Scala programs that can run in web browsers or Node.js. The reference Scala software distribution, including compiler and libraries, is released under the Apache license. As Android applications are typically written in Java and translated from Java bytecode into Dalvik bytecode (which may be further translated to native machine code during installation) when packaged, Scala's Java compatibility makes it well-suited to Android development, more so when a functional approach is preferred. Scala runs on the Java platform ( Java virtual machine) and is compatible with existing Java programs. Typesafe received a $3 million investment in 2011 from Greylock Partners. (later renamed Lightbend Inc.), a company to provide commercial support, training, and services for Scala. On, Odersky and collaborators launched Typesafe Inc. ![]() On 17 January 2011, the Scala team won a five-year research grant of over €2.3 million from the European Research Council. Īfter an internal release in late 2003, Scala was released publicly in early 2004 on the Java platform, A second version (v2.0) followed in March 2006. Odersky formerly worked on Generic Java, and javac, Sun's Java compiler. It followed on from work on Funnel, a programming language combining ideas from functional programming and Petri nets. The design of Scala started in 2001 at the École Polytechnique Fédérale de Lausanne (EPFL) (in Lausanne, Switzerland) by Martin Odersky. 4.4.7 Case classes and pattern matching. ![]() The name Scala is a portmanteau of scalable and language, signifying that it is designed to grow with the demands of its users. It also has an advanced type system supporting algebraic data types, covariance and contravariance, higher-order types (but not higher-rank types), anonymous types, operator overloading, optional parameters, named parameters, raw strings, and an experimental exception-only version of algebraic effects that can be seen as a more powerful version of Java's checked exceptions. Unlike Java, Scala has many features of functional programming languages (like Scheme, Standard ML, and Haskell), including currying, immutability, lazy evaluation, and pattern matching. Martin Odersky has said that this turned out to be the most productive change introduced in Scala 3. Since Scala 3, there is also an option to use the off-side rule (indenting) to structure blocks, and its use is advised. Like Java, Scala is object-oriented, and uses a syntax termed curly-brace which is similar to the language C. On the JVM Scala provides language interoperability with Java so that libraries written in either language may be referenced directly in Scala or Java code. Scala can also be compiled to JavaScript to run in a browser, or directly to a native executable. Scala source code can be compiled to Java bytecode and run on a Java virtual machine (JVM). Designed to be concise, many of Scala's design decisions are aimed to address criticisms of Java. Scala ( / ˈ s k ɑː l ə/ SKAH-lah) is a strong statically typed general-purpose programming language which supports both object-oriented programming and functional programming. 19 April 2021 18 months ago ( 19 April 2021)Ĭommon Lisp, Eiffel, Erlang, F#, Haskell, Java, OCaml, Oz, Pizza, Scheme, Smalltalk, Standard ML Ĭeylon, Chisel, Fantom, F#, C#, Kotlin, Lasso, Red, Flix
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