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PostScript is an example of a postfix stack-based language. An expression example in this language is 2 3 mul ('mul' being the command for the multiplication operation). Calculating the expression involves understanding how stack orientation works. Stack orientation can be presented as the following conveyor belt analogy.
Forth programming language family (7 P) Pages in category "Stack-oriented programming languages" The following 12 pages are in this category, out of 12 total.
PostScript is a Turing-complete programming language, belonging to the concatenative group of programming languages. It is an interpreted, stack-based language similar to Forth but with strong dynamic typing, data structures inspired by those found in Lisp, scoped memory and, since language level 2, garbage collection.
Forth is a stack-oriented programming language and interactive integrated development environment designed by Charles H. "Chuck" Moore and first used by other programmers in 1970. Although not an acronym , the language's name in its early years was often spelled in all capital letters as FORTH .
Alef – concurrent language with threads and message passing, used for systems programming in early versions of Plan 9 from Bell Labs; Ateji PX – an extension of the Java language for parallelism; Ballerina – a language designed for implementing and orchestrating micro-services. Provides a message based parallel-first concurrency model.
Stack machines can work around the memory delay by either having a deep out-of-order execution pipeline covering many instructions at once, or more likely, they can permute the stack such that they can work on other workloads while the load completes, or they can interlace the execution of different program threads, as in the Unisys A9 system. [31]
The stack in Factor is used in a similar way to the stack in Forth; for this, they are both considered stack languages. For example, below is a snippet of code that prints out "hello world" to the current output stream: "hello world" print print is a word in the io vocabulary that takes a string from the stack and returns nothing. It prints the ...
Whitespace is an imperative, stack-based language. The programmer can push arbitrary-width integer values onto a stack and access a heap to store data. An interpreter , along with its Haskell source code, is provided by the Whitespace creators.