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Expose public garbage collector API for C language

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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
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5
build/config.mk
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@ -282,11 +282,6 @@ endif
# such as MSVC or XCode. You can run your binary objects through a tool
# like objconv to convert them to COFF or MachO. Then use ANSI mode to
# rollup one header file that'll enable linkage with minimal issues.
#
# Lastly note that in some cases, such as gc(), there simply isn't any
# ANSI workaround available. It's only in cases like that when we'll use
# the __asm__() header workaround, rather than simply removing it. We do
# however try to do that much less often than mainstream C libraries.
ifeq ($(MODE), ansi)