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pFFh is a programming language that allows you to launch applications on embedded systems safely, quickly and comfortably. pFFh runs on the target system, combining operation as a command interpreter and code compiler. We can say that pFFh behaves like an operating system on the board under development. All pFFh needs is a serial or USB-serial channel to communicate, and through it, receive and process console commands, either from a keyboard or from files sent from a desktop computer. At...

Ravi Programming Language is a derivative of Lua 5.3 with limited optional static typing and MIR-based JIT compiler. Ravi is a derivative/dialect of Lua with limited optional static typing and JIT/AOT compilers. The name Ravi comes from the Sanskrit word for the Sun. Lua is perfect as a small embeddable dynamic language so why a derivative? Ravi extends Lua with static typing for greater performance under JIT compilation. However, static typing is optional and therefore Lua 5.3 programs are also valid Ravi programs. There are other attempts to add static typing to Lua (e.g. Typed Lua but these efforts are mostly about adding static type checks in the language while leaving the VM unmodified. ...

.... ----------------------------------------------------------- Variables: ----------------------------------------------------------- - Directive 'byte' * Description: Reserve a byte. -> byte <Identifier> [optional: = <Number>] ; - Directive 'int' * Description: Reserve a word. -> int <Identifier> [optional: = <Number>] ; - Directive 'dword' * Description: Reser

...The main feature of the language is that the concepts of stack and dictionary are no longer distinct. In fact, dictionary words are replaced by named stacks. The process of defining a word is replaced by "pushing" onto a named stack, and that of executing a word is replaced by "popping" from a named stack. A named stack is called an application. Data and code can be moved between applications by using operations (i.e. other applications) that make use of a default stack as an intermediate. In principle, the language recognizes only numbers that can be organized into lists, which are the only form of aggregation of data/code.