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| author | Greg J. Badros <gjb@cs.washington.edu> | 2000-03-09 18:58:58 +0000 |
|---|---|---|
| committer | Greg J. Badros <gjb@cs.washington.edu> | 2000-03-09 18:58:58 +0000 |
| commit | c209c88e54d08a557a297836200e16e20355df02 (patch) | |
| tree | dce0d672bc0a63be5f658c65269c9a4144da1c67 /libguile/boolean.h | |
| parent | df8bb2dc3988d24c0f64bd2cc5fa01a31825d11a (diff) | |
| download | guile-c209c88e54d08a557a297836200e16e20355df02.tar.gz | |
*.[ch]: make a distinction between SCM as a generic
name for a Scheme object (now a void*), and SCM as 32 bit word for
storing tags and immediates (now a long int). Introduced
SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
code in the process: arbiter.c (use macros), unif.c (scm_array_p),
Diffstat (limited to 'libguile/boolean.h')
| -rw-r--r-- | libguile/boolean.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libguile/boolean.h b/libguile/boolean.h index b7a575a4a..85008579d 100644 --- a/libguile/boolean.h +++ b/libguile/boolean.h @@ -64,7 +64,7 @@ /* SCM_BOOL_NOT returns the other boolean. * The order of ^s here is important for Borland C++ (!?!?!) */ -#define SCM_BOOL_NOT(x) ((x) ^ (SCM_BOOL_T ^ SCM_BOOL_F)) +#define SCM_BOOL_NOT(x) SCM_ASSCM(SCM_ASWORD(x) ^ (SCM_ASWORD (SCM_BOOL_T) ^ SCM_ASWORD (SCM_BOOL_F))) |