9
votes
4answers
632 views

Python decorators and Lisp macros

When looking Python decorators someone made the statement, that they are as powerful as Lisp macros (particularly Clojure). Looking at the examples given in PEP 318 it looks to me as if they are just ...
2
votes
3answers
552 views

Does macros support make Scala a Lisp dialect?

I've read recently that macro support in Scala is now official. I checked the documentation page and they are reminiscent to the LISP ones. In one of his essays Paul Graham writes that when "you add ...
11
votes
3answers
559 views

Byte code weaving vs Lisp macros

I have been reading about the libraries people have written for languages like Java and C# that make use of byte code weaving to do things like intercept function calls, insert logging code, etc. I ...
18
votes
19answers
3k views

Programming languages with a Lisp-like syntax extension mechanism [closed]

I have only a limited knowledge of Lisp (trying to learn a bit in my free time) but as far as I understand Lisp macros allow to introduce new language constructs and syntax by describing them in Lisp ...
6
votes
1answer
238 views

Lisp Macros: A practical approach

On my way to learn Lisp I have discovered the all powerful and feared so called Macros, then after spending a hard time trying to understand them and their usefulness I said to myself, I FINALLY GOT ...
18
votes
2answers
700 views

What are the typical applications of Lisp macros?

I am trying to learn some LISP and I have read a lot about the importance of LISP macros so I would like to get some working experience with them. Can you suggest a practical application area that ...
13
votes
5answers
1k views

How useful are Lisp macros?

Common Lisp allows you to write macros that do whatever source transformation you want. Scheme gives you a hygienic pattern-matching system that lets you perform transformations as well. How useful ...
5
votes
3answers
838 views

Is macros support in a programming language considered harmful?

The first abuse that comes to my mind in C is: #define if while But at the same time it is extremely handy and powerful when used correctly. Something similar happens with Common Lisp macros. ...