010986e8ca
This commit adds just enough namespacing to resolve a macro first in the macro's
defining module's namespace (i.e. the module assigned to the `HyASTCompiler`),
then in the namespace/module it's evaluated in. Namespacing is accomplished by
adding a `module` attribute to `HySymbol`, so that `HyExpression`s can be
checked for this definition namespace attribute and their car symbol resolved
per the above.
As well, a couple tests have been added that cover
- the loading of module-level macros
- e.g. that only macros defined in the `require`d module are added
- the AST generated for `require`
- using macros loaded from modules imported via bytecode
- the non-local macro namespace resolution described above
- a `require`d macro that uses a macro `require` exclusively in its
module-level namespace
- and that (second-degree `require`d) macros can reference variables within
their module-level namespaces.
Closes hylang/hy#1268, closes hylang/hy#1650, closes hylang/hy#1416.
Hy
Lisp and Python should love each other. Let's make it happen. Try it.
Hylarious Hacks
OK, so, why?
Well. Python is awesome. So awesome, that we have so many tools to alter the language in a core way, but we never use them.
Why?
Well, I wrote Hy to help people realize one thing about Python:
It's really awesome.
Oh, and lisps are neat.
(fan art from the one and only doctormo)
Project
- Code: https://github.com/hylang/hy
- Documentation:
- stable, for use with the latest stable release: http://hylang.org/
- master, for use with the latest revision on GitHub: http://docs.hylang.org/en/master
- Quickstart: http://hylang.org/en/stable/quickstart.html
- Bug reports: We have no bugs! Your bugs are your own! (https://github.com/hylang/hy/issues)
- License: MIT (Expat)
- Hacking on Hy
- IRC: Join #hy on freenode