I also added a wrapper for libunistring function and moved all char related
functions as a library in lib/char.rkt. In this way, we don't need to link
libunistring statically anymore. It also provides an example for the C API:
unistring.c
The only problem now is the unit test. Because ccall is not a racket
function, we need to let raco test ignore some of the files, but I'm not sure
how to fix this problem.
I'm pretty sure the ccall function work as intended. As an experiement, I
added a super simplified wrapper for SDL on sdl branch:
This PR implements the second part of #43, which adds a
ccallfunction to villian. The detail ofccallis described here: https://github.com/plum-umd/the-838e-compiler/issues/43#issuecomment-793462290.I also added a wrapper for
libunistringfunction and moved all char related functions as a library inlib/char.rkt. In this way, we don't need to linklibunistringstatically anymore. It also provides an example for the C API: unistring.cThe only problem now is the unit test. Because
ccallis not a racket function, we need to letraco testignore some of the files, but I'm not sure how to fix this problem.I'm pretty sure the
ccallfunction work as intended. As an experiement, I added a super simplified wrapper for SDL onsdlbranch: