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Subject: Re: ASIS for Gnat (was: Any chance of programming a web frontend in
 Ada 2012?
From: Maxim Reznik <reznikmm@gmail.com>
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Xref: reader02.eternal-september.org comp.lang.ada:62287
List-Id: <comp.lang.ada>

AFAIK it's impossible to change stack pointer in WebAssembly now. That's wh=
y you can unwind stack on exception nor create another stack for a new task=
. However this is not critical for the web development from my POV.

=D0=BF=D1=8F=D1=82=D0=BD=D0=B8=D1=86=D0=B0, 25 =D0=B8=D1=8E=D0=BD=D1=8F 202=
1 =D0=B3. =D0=B2 10:44:34 UTC+3, amado...@gmail.com:
> """=20
> - nested subprograms are not supported=20
> - exceptions support is limited to local exceptions propagation and last =
chance handler=20
> - protected objects and tasks are not supported=20
> """=20
> (https://github.com/godunko/adawebpack)=20
>=20
> Are these limitations of Wasm, LLVM, or of any of the translators (Ada->L=
LVM, LLVM->Wasm)? Thanks.