guile/guile-core/libguile tags.h

[Marius Vollmer]

CVSROOT:        /cvs
Module name:    guile
Changes by:     Marius Vollmer <address@hidden> 01/10/06 15:57:44

Modified files:
        guile-core/libguile: tags.h 

Log message:
        * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
        SCM_T_SIGNED_BITS_MIN): New.
        * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
        Use them to make these macros computable by the preprocessor.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/guile/guile-core/libguile/tags.h.diff?cvsroot=OldCVS&tr1=1.87&tr2=1.88&r1=text&r2=text

Patches:
Index: guile/guile-core/libguile/tags.h
diff -u guile/guile-core/libguile/tags.h:1.87 
guile/guile-core/libguile/tags.h:1.88
--- guile/guile-core/libguile/tags.h:1.87       Fri Aug 31 10:42:31 2001
+++ guile/guile-core/libguile/tags.h    Sat Oct  6 15:57:44 2001
@@ -65,9 +65,15 @@
 #ifdef HAVE_UINTPTR_T
 typedef uintptr_t scm_t_bits;
 typedef intptr_t scm_t_signed_bits;
+#define SCM_T_BITS_MAX UINTPTR_MAX
+#define SCM_T_SIGNED_BITS_MAX INTPTR_MAX
+#define SCM_T_SIGNED_BITS_MIN INTPTR_MIN
 #else
 typedef unsigned long scm_t_bits;
 typedef signed long scm_t_signed_bits;
+#define SCM_T_BITS_MAX ULONG_MAX
+#define SCM_T_SIGNED_BITS_MAX LONG_MAX
+#define SCM_T_SIGNED_BITS_MIN LONG_MIN
 #endif
 
 /* But as external interface, we use SCM, which may, according to the desired