Expose public garbage collector API for C language

You can now do epic things like this:

    puts(_gc(xasprintf("%d", 123)));

The _gc() API is shorthand for _defer() which works like Go's keyword:

    const char *s = xasprintf("%d", 123);
    _defer(free, s);
    puts(s);

Be sure to always use -fno-omit-frame-pointer which makes code fast too.

Enjoy! See also #114
This commit is contained in:
Justine Tunney 2021-03-08 10:56:09 -08:00
parent 0ad609268f
commit 33e8fc8687
26 changed files with 192 additions and 182 deletions

View file

@ -29,7 +29,7 @@
// @assume system five nexgen32e abi conformant
// @see examples/ctrlc.c
// @noreturn
gclongjmp:
_gclongjmp:
.leafprologue
.profilable
.weak __garbage
@ -57,5 +57,4 @@ gclongjmp:
2: pop %rsi
pop %rdi
jmp 0b
.endfn gclongjmp,globl
.source __FILE__
.endfn _gclongjmp,globl