* tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.

Layout cleanups.

diff --git a/libguile/tags.h b/libguile/tags.h
index 1ef20ed..9e61ce1 100644 (file)
--- a/libguile/tags.h
+++ b/libguile/tags.h
@@ -2,7 +2,7 @@
 
 #ifndef TAGSH
 #define TAGSH
-/* Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2000 Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -62,19 +62,19 @@ typedef long SCMWORD;
   But as external interface, we use void*, which will be checked more strictly for
   dubious conversions.
  */
-#define VOIDP_TEST
-#ifndef VOIDP_TEST
+#define SCM_VOIDP_TEST
+#ifndef SCM_VOIDP_TEST
 typedef SCMWORD  SCM;
 #define SCM_ASWORD(x) (x)
 #define SCM_ASSCM(x) (x)
 #else
 typedef void * SCM;
-#define SCM_ASWORD(x) ((SCMWORD)(x))
-#define SCM_ASSCM(x) ((SCM)(x))
+#define SCM_ASWORD(x) ((SCMWORD) (x))
+#define SCM_ASSCM(x) ((SCM) (x))
 #endif
 
 /* SCM_CARW is a convenience for treating the CAR of X as a word */
-#define SCM_CARW(x) SCM_ASWORD (SCM_CAR(x))
+#define SCM_CARW(x) SCM_ASWORD (SCM_CAR (x))
 
 
 /* Cray machines have pointers that are incremented once for each word,
@@ -123,7 +123,7 @@ typedef void * SCM;
  * (Not always impossible but it is fair to say that many details of tags
  * are mutually dependent).  */
 
-#define SCM_IMP(x)             (6 & SCM_ASWORD(x))
+#define SCM_IMP(x)             (6 & SCM_ASWORD (x))
 #define SCM_NIMP(x)            (!SCM_IMP (x))
 
 /* Here is a summary of tagging in SCM values as they might occur in
@@ -282,10 +282,10 @@ typedef void * SCM;
  */
 
 #define SCM_SLOPPY_NCONSP(x) (1 & SCM_CARW (x))
-#define SCM_SLOPPY_CONSP(x)  (!SCM_SLOPPY_NCONSP(x))
+#define SCM_SLOPPY_CONSP(x)  (!SCM_SLOPPY_NCONSP (x))
 
-#define SCM_NCONSP(x) (SCM_IMP (x) || SCM_SLOPPY_NCONSP(x))
-#define SCM_CONSP(x)  (SCM_NIMP (x) && SCM_SLOPPY_CONSP(x))
+#define SCM_NCONSP(x) (SCM_IMP (x) || SCM_SLOPPY_NCONSP (x))
+#define SCM_CONSP(x)  (SCM_NIMP (x) && SCM_SLOPPY_CONSP (x))
 
 
 /* SCM_ECONSP should be used instead of SCM_CONSP at places where GLOCS
@@ -303,12 +303,12 @@ typedef void * SCM;
 \f
 
 #define SCM_CELLP(x)   (!SCM_NCELLP (x))
-#define SCM_NCELLP(x)  ((sizeof (scm_cell) - 1) & (SCMWORD) SCM_ASWORD(x))
+#define SCM_NCELLP(x)  ((sizeof (scm_cell) - 1) & (SCMWORD) SCM_ASWORD (x))
 
 /* See numbers.h for macros relating to immediate integers.
  */
 
-#define SCM_ITAG3(x)           (7 & SCM_ASWORD(x))
+#define SCM_ITAG3(x)           (7 & SCM_ASWORD (x))
 #define SCM_TYP3(x)            (7 & SCM_CARW (x))
 #define scm_tc3_cons           0
 #define scm_tc3_cons_gloc      1
@@ -454,9 +454,9 @@ enum scm_tags
   scm_tc8_iloc = 0xfc
 };
 
-#define SCM_ITAG8(X)           (SCM_ASWORD(X) & 0xff)
-#define SCM_MAKE_ITAG8(X, TAG) SCM_ASSCM(((X) << 8) + TAG)
-#define SCM_ITAG8_DATA(X)      (SCM_ASWORD(X) >> 8)
+#define SCM_ITAG8(X)           (SCM_ASWORD (X) & 0xff)
+#define SCM_MAKE_ITAG8(X, TAG) SCM_ASSCM (((X) << 8) + TAG)
+#define SCM_ITAG8_DATA(X)      (SCM_ASWORD (X) >> 8)
 
 
 \f
@@ -464,15 +464,15 @@ enum scm_tags
  */
 
 /* SCM_ISYMP tests for ISPCSYM and ISYM */
-#define SCM_ISYMP(n)           ((0x187 & SCM_ASWORD(n)) == 4)
+#define SCM_ISYMP(n)           ((0x187 & SCM_ASWORD (n)) == 4)
 
 /* SCM_IFLAGP tests for ISPCSYM, ISYM and IFLAG */
-#define SCM_IFLAGP(n)          ((0x87 & SCM_ASWORD(n)) == 4)
-#define SCM_ISYMNUM(n)                 (SCM_ASWORD(n) >> 9)
+#define SCM_IFLAGP(n)          ((0x87 & SCM_ASWORD (n)) == 4)
+#define SCM_ISYMNUM(n)                 (SCM_ASWORD (n) >> 9)
 #define SCM_ISYMCHARS(n)       (scm_isymnames[SCM_ISYMNUM (n)])
-#define SCM_MAKSPCSYM(n)       SCM_ASSCM(((n) << 9) + ((n) << 3) + 4L)
-#define SCM_MAKISYM(n)                 SCM_ASSCM(((n) << 9) + 0x74L)
-#define SCM_MAKIFLAG(n)        SCM_ASSCM(((n) << 9) + 0x174L)
+#define SCM_MAKSPCSYM(n)       SCM_ASSCM (((n) << 9) + ((n) << 3) + 4L)
+#define SCM_MAKISYM(n)                 SCM_ASSCM (((n) << 9) + 0x74L)
+#define SCM_MAKIFLAG(n)        SCM_ASSCM (((n) << 9) + 0x174L)
 
 extern char *scm_isymnames[];   /* defined in print.c */