mirror/guile
mirror/guile
1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-06-17 09:10:22 +02:00
Code Activity

* boolean.h: Added SCM_BOOL, SCM_NEGATE_BOOL, SCM_BOOLP to here,

Browse source 
from scm_validate.h.

* scm_validate.h: Moved above out into boolean.h, fix typo in
SCM_VALIDATE_NIM macro.
This commit is contained in:
Greg J. Badros 1999-12-12 19:09:46 +00:00
parent a30fd26753
commit a9967b3dbf
2 changed files with 10 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

8
libguile/boolean.h
View file

@ -53,6 +53,14 @@
#define SCM_FALSEP(x) (SCM_BOOL_F == (x))
#define SCM_NFALSEP(x) (SCM_BOOL_F != (x))
#define SCM_BOOLP(x) ((x) == SCM_BOOL_T || (x) == SCM_BOOL_F)
/* Convert from a C boolean to a SCM boolean value */
#define SCM_BOOL(f) ((f)? SCM_BOOL_T : SCM_BOOL_F)
/* Convert from a C boolean to a SCM boolean value and negate it */
#define SCM_NEGATE_BOOL(f) ((f)? SCM_BOOL_F : SCM_BOOL_T)
/* SCM_BOOL_NOT returns the other boolean.
* The order of ^s here is important for Borland C++ (!?!?!)
*/