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Re: How to add pseudo vector types


From: Eli Zaretskii
Subject: Re: How to add pseudo vector types
Date: Sat, 24 Jul 2021 20:20:34 +0300

> From: Yuan Fu <casouri@gmail.com>
> Date: Sat, 24 Jul 2021 13:14:50 -0400
> Cc: Stefan Monnier <monnier@iro.umontreal.ca>,
>  cpitclaudel@gmail.com,
>  emacs-devel@gnu.org
> 
>  IIUC if we want tree-sitter to use our malloc, we need to build it with 
> Emacs, where should I put the
>  source of tree-sitter?
> 
>  tree-sitter itself should be a library we link against.  If you meant
>  the tree-sitter support code, then it should go on a separate file in
>  src/.  Or did I misunderstand your question?
> 
> If we link against libtree-sitter, how do we change its malloc behavior? 
> Tree-sitter has these kind of things:
> 
> #ifndef ts_malloc
> #define ts_malloc  ts_malloc_default
> #endif
> 
> So I assume we need to define ts_malloc to, say, xmalloc when compiling 
> libtree-sitter. And if we only link to
> it, we can’t redefine ts_malloc.

How does TS propose the client projects to do that?  Are you saying
that the only way to replace its malloc is to recompile tree-sitter??



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