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| author | Eli Zaretskii <eliz@gnu.org> | 2023-07-15 13:04:41 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2023-07-15 13:04:41 +0300 |
| commit | d78e670237bc735e0804a91b3cb4fc962317ad8a (patch) | |
| tree | f36a692acbd5ad75a0532f20323909c647a35786 | |
| parent | d09de2f49d708f73e7397273a254a7775c294d05 (diff) | |
| download | emacs-d78e670237bc735e0804a91b3cb4fc962317ad8a.tar.gz | |
; * src/lisp.h: Improve commentary for XIL, XLI, XLP (bug#64645).
| -rw-r--r-- | src/lisp.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/lisp.h b/src/lisp.h index e8b9a795e3c..740e031e865 100644 --- a/src/lisp.h +++ b/src/lisp.h @@ -331,7 +331,14 @@ typedef EMACS_INT Lisp_Word; see these functions for commentary. */ /* Convert among the various Lisp-related types: I for EMACS_INT, L - for Lisp_Object, P for void *. */ + for Lisp_Object, P for void *. + + These use the following mnemonics: + + XLI: Lisp_Object to Integer; + XIL: Integer to Lisp_Object; + XLP: Lisp_Object to Pointer. */ + #if !CHECK_LISP_OBJECT_TYPE # if LISP_WORDS_ARE_POINTERS # define lisp_h_XLI(o) ((EMACS_INT) (o)) |