![]() ![]() Variables are set at compile-time, not run-time explains why there's such behavior. ![]() You can see two “ECHO: 2” in the Console, which is in the bottom of OpenSCAD. In the same variable scope, the variable will keep the last assigned value, no matter where you query the variable. If you assign values to a variable repeatedly, OpenSCAD will not throw an error. OpenSCAD, however, has differences from pure Functional programming. If someone asks me what Functional programming can do, OpenSCAD is one more example I can list. I'm able to handle OpenSCAD with ease now. Like anything else, if you do enough of it, you eventually get the hang of it. I suddenly realized that it's Functional programming and needs different thinking from imperative programming, so I have to rewrite those fundamental functions.įunctional programming is not a problem. After writing some fundamental functions, I tried to modify a vector and problems happened. I used the imperative style in the beginning. OpenSCAD is a Functional programming language,as such variables are bound to expressions and keep a single value during their entire lifetime due to the requirements of referential transparency.īecause of learning by doing, I didn't notice that OpenSCAD is Functional programming when I implemented Maze generator. But be aware of the description documented in Variables. my_text = "Hello, OpenSCAD!" Īt first glance, they might look unremarkable, only like variables in dynamically-typed languages. They were classified into Syntax in OpenSCAD CheatSheet. The things you encountered first are OpenSCAD variables. Here, I'll elaborate these elements according to the content of OpenSCAD CheatSheet. In Hello, OpenSCAD!, you've seen several elements in a basic OpenSCAD program, such as variables, for syntax, cube, text modules, translate, rotate transformations and so on. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |