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Mod Parrot
Parrot is a discontinued register-based process virtual machine designed to run dynamic languages efficiently. It is possible to compile Parrot assembly language and Parrot intermediate representation (PIR, an intermediate language) to Parrot bytecode and execute it. Parrot is free and open-source software. Parrot was started by the Perl community and developed with help from the open-source and free software communities. As a result, it was focused on license compatibility with Perl ( Artistic License 2.0), platform compatibility across a broad array of systems, processor architecture compatibility across most modern processors, speed of execution, small size (around 700k depending on platform), and the flexibility to handle the varying demands made by Raku and other modern dynamic languages. Version 1.0, with a stable application programming interface (API) for development, was released on March 17, 2009. The last version is release 8.1.0 "Andean Parakeet". Parrot was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MoarVM
MoarVM (''Metamodel On A Runtime Virtual Machine'') is a virtual machine built for the 6model object system. It is being built to serve as yet another VM backend for Raku. MoarVM was created to allow for greater efficiency than Parrot by having a closer internal representation to the model system used by Raku. Notably it was the virtual machine for the first stable version of Rakudo released in December 2015. Work began on MoarVM on March 31, 2012; the project was first publicly announced the following year on May 31, 2013. As of March 2014, it is the fastest virtual machine for Rakudo and NQP in terms of startup time and build speed. MoarVM is available under the Artistic License 2.0.GitHubMoarVM Licence/ref> References External links Official websiteMoarVMat GitHub GitHub () is a Proprietary software, proprietary developer platform that allows developers to create, store, manage, and share their code. It uses Git to provide distributed version control and GitH ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Application Programming Interface
An application programming interface (API) is a connection between computers or between computer programs. It is a type of software Interface (computing), interface, offering a service to other pieces of software. A document or standard that describes how to build such a connection or interface is called an ''API specification''. A computer system that meets this standard is said to ''implement'' or ''expose'' an API. The term API may refer either to the specification or to the implementation. In contrast to a user interface, which connects a computer to a person, an application programming interface connects computers or pieces of software to each other. It is not intended to be used directly by a person (the end user) other than a computer programmer who is incorporating it into software. An API is often made up of different parts which act as tools or services that are available to the programmer. A program or a programmer that uses one of these parts is said to ''call'' that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Language Runtime
The Common Language Runtime (CLR), the virtual machine component of Microsoft .NET Framework, manages the execution of .NET programs. Just-in-time compilation converts the managed code (compiled intermediate language code) into machine instructions which are then executed on the CPU of the computer. The CLR provides additional services including memory management, type safety, exception handling, garbage collection, security and thread management. All programs written for the .NET Framework, regardless of programming language, are executed in the CLR. All versions of the .NET Framework include CLR. The CLR team was started June 13, 1998. CLR implements the Virtual Execution System (VES) as defined in the Common Language Infrastructure (CLI) standard, initially developed by Microsoft itself. A public standard defines the Common Language Infrastructure specification. During the transition from legacy .NET technologies like the .NET Framework and its proprietary runtime t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Java Virtual Machine
A Java virtual machine (JVM) is a virtual machine that enables a computer to run Java programs as well as programs written in other languages that are also compiled to Java bytecode. The JVM is detailed by a specification that formally describes what is required in a JVM implementation. Having a specification ensures interoperability of Java programs across different implementations so that program authors using the Java Development Kit (JDK) need not worry about idiosyncrasies of the underlying hardware platform. The JVM reference implementation is developed by the OpenJDK project as open source code and includes a JIT compiler called HotSpot. The commercially supported Java releases available from Oracle are based on the OpenJDK runtime. Eclipse OpenJ9 is another open source JVM for OpenJDK. JVM specification The Java virtual machine is an abstract (virtual) computer defined by a specification. It is a part of the Java runtime environment. The garbage collection ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Checking
In computer programming, a type system is a logical system comprising a set of rules that assigns a property called a ''type'' (for example, integer, floating point, string) to every '' term'' (a word, phrase, or other set of symbols). Usually the terms are various language constructs of a computer program, such as variables, expressions, functions, or modules. A type system dictates the operations that can be performed on a term. For variables, the type system determines the allowed values of that term. Type systems formalize and enforce the otherwise implicit categories the programmer uses for algebraic data types, data structures, or other data types, such as "string", "array of float", "function returning boolean". Type systems are often specified as part of programming languages and built into interpreters and compilers, although the type system of a language can be extended by optional tools that perform added checks using the language's original type synta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Data Structure
In computer science, a data structure is a data organization and storage format that is usually chosen for Efficiency, efficient Data access, access to data. More precisely, a data structure is a collection of data values, the relationships among them, and the Function (computer programming), functions or Operator (computer programming), operations that can be applied to the data, i.e., it is an algebraic structure about data. Usage Data structures serve as the basis for abstract data types (ADT). The ADT defines the logical form of the data type. The data structure implements the physical form of the data type. Different types of data structures are suited to different kinds of applications, and some are highly specialized to specific tasks. For example, Relational database, relational databases commonly use B-tree indexes for data retrieval, while compiler Implementation, implementations usually use hash tables to look up Identifier (computer languages), identifiers. Data s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punie
Punie is a compiler created as a test case for the Parrot virtual machine. Its goal is to compile Perl v1 code and thereby exercise Parrot's compiler tools. Status The project is championed by Allison Randal, though several other Parrot hackers have contributed to the project. As of the release of Parrot 0.5.1 on Perl's 20th anniversary, Punie was capable of running almost the entire Perl 1 test suite successfully. Name The name Punie is a pun on the Ponie project (an implementation of Perl 5 running on Parrot), on "uni" meaning "1" (Perl 1), and on "puny" meaning something small. The name was first suggested for an implementation of Perl 1 on Parrot by Allison Randal and chromatic Diatonic and chromatic are terms in music theory that are used to characterize scales. The terms are also applied to musical instruments, intervals, chords, notes, musical styles, and kinds of harmony. They are very often used as a pair, es ... in a late-night hacking sessioin August 2003 It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allison Randal
Allison Randal is a software developer and author. She was the chief architect of the Parrot virtual machine, a member of the board of directors for The Perl Foundation, a director of the Python Software Foundation from 2010 to 2012, and the chairman of the Parrot Foundation. She is also the lead developer of Punie, the port of Perl 1 to Parrot. She is co-author oPerl 6 and Parrot Essentialsand thSynopsesof Perl 6. She was employed by O'Reilly Media. From August 2010 till February 2012, Randal was the Technical Architect of Ubuntu at Canonical. In 2009, Randal was chair of O'Reilly's Open Source Convention (OSCON). She was elected a fellow of the Python Software Foundation in 2010. She is currently a director of the Open Source Initiative and was its president between 2015 and 2017, taking over from and handing back to Simon Phipps. She also serves on the OpenStack OpenStack is a free, open standard cloud computing platform. It is mostly deployed as infrastructur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chip Salzenberg
Chip may refer to: Food * Chip (snack), thinly sliced and deep-fried gastro item ** Potato chips (US) or crisp (UK) * Chips (fried potato strips) (UK) or french fries (US) (common as a takeout side) * Game chips, thin chip/French fries * Chocolate chip Sports and gaming * Chip (association football), a type of football shot * Chip (golf), a type of golf shot * Casino token, often referred to as a chip * Chip, one of the mascots of the University of Colorado at Boulder * Chip, the mascot of Rhode Island FC People and fictional characters * Chip (name), a list of people and fictional characters with either the given name or nickname * Chip (rapper), English hip hop recording artist born Jahmaal Noel Fyffe in 1990 * King Chip (born 1986), stage name of American hip hop rapper Charles Jawanzaa Worth, formerly known as Chip tha Ripper * Chip Douglas, American songwriter, musician, and record producer Douglas Hatlelid (born 1942) * Chip Taylor, stage name of American songwriter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dan Sugalski
Dan Sugalski was the initial designer and chief architect for the Parrot process virtual machine that was initially created to run Perl 6. In 2005 Dan handed over Parrot lead duties to Chip Salzenberg and shortly thereafter left the Parrot project. Dan was a Perl 5 core developer for years and his duties included being responsible for the VMS port of Perl Perl is a high-level, general-purpose, interpreted, dynamic programming language. Though Perl is not officially an acronym, there are various backronyms in use, including "Practical Extraction and Reporting Language". Perl was developed .... He has written more than a dozen Perl modules, does Perl training and has been a contributor to The Perl Journal and The Perl Review, as well as the O'Reilly Network. After leaving the Parrot project, Sugalski wrote what he called a post-mortem, giving his final thoughts. References {{DEFAULTSORT:Sugalski, Dan Perl people Living people Year of birth missing (living pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Programming Language Implementation
In computer programming, a programming language implementation is a system for executing computer programs. There are two general approaches to programming language implementation: *'' Interpretation:'' The program is read as input by an interpreter, which performs the actions written in the program. *'' Compilation:'' The program is read by a compiler, which translates it into some other language, such as bytecode or machine code. The translated code may either be directly executed by hardware or serve as input to another interpreter or another compiler. Interpreter An interpreter is composed of two parts: a parser and an evaluator. After a program is read as input by an interpreter, it is processed by the parser. The parser breaks the program into language components to form a parse tree. The evaluator then uses the parse tree to execute the program. Virtual machine A virtual machine is a special type of interpreter that interprets bytecode. Bytecode is a portable low-leve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trademark
A trademark (also written trade mark or trade-mark) is a form of intellectual property that consists of a word, phrase, symbol, design, or a combination that identifies a Good (economics and accounting), product or Service (economics), service from a particular source and distinguishes it from others. Trademarks can also extend to non-traditional marks like drawings, symbols, 3D shapes like product designs or packaging, sounds, scents, or specific colours used to create a unique identity. For example, Pepsi® is a registered trademark associated with soft drinks, and the distinctive shape of the Coca-Cola® bottle is a registered trademark protecting Coca-Cola's packaging design. The primary function of a trademark is to identify the source of goods or services and prevent consumers from confusing them with those from other sources. Legal protection for trademarks is typically secured through registration with governmental agencies, such as the United States Patent and Trademark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
