temporarily disable elisp exception tests

[bpt/guile.git] / libguile / boolean.h

diff --git a/libguile/boolean.h b/libguile/boolean.h
index 007500e..df72728 100644 (file)
--- a/libguile/boolean.h
+++ b/libguile/boolean.h
@@ -3,7 +3,7 @@
 #ifndef SCM_BOOLEAN_H
 #define SCM_BOOLEAN_H
 
-/* Copyright (C) 1995,1996,2000, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,2000, 2006, 2008, 2009, 2010, 2013 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
@@ -35,13 +35,13 @@
 
 /*
  * Use these macros if it's important (for correctness)
- * that %nil MUST be considered true
+ * that #nil MUST be considered true
  */
 #define scm_is_false_and_not_nil(x)     (scm_is_eq ((x), SCM_BOOL_F))
 #define scm_is_true_or_nil(x)          (!scm_is_eq ((x), SCM_BOOL_F))
 
 /*
- * Use these macros if %nil will never be tested,
+ * Use these macros if #nil will never be tested,
  * for increased efficiency.
  */
 #define scm_is_false_assume_not_nil(x)  (scm_is_eq ((x), SCM_BOOL_F))
@@ -52,15 +52,11 @@
  * SCM_MATCHES_BITS_IN_COMMON in tags.h for more information on
  * how the following macro works.
  */
-#if SCM_ENABLE_ELISP
-# define scm_is_false_or_nil(x)    \
+#define scm_is_false_or_nil(x)    \
   (SCM_MATCHES_BITS_IN_COMMON ((x), SCM_ELISP_NIL, SCM_BOOL_F))
-#else
-# define scm_is_false_or_nil(x)    (scm_is_false_assume_not_nil (x))
-#endif
 #define scm_is_true_and_not_nil(x) (!scm_is_false_or_nil (x))
 
-/* %nil is false. */
+/* #nil is false. */
 #define scm_is_false(x)  (scm_is_false_or_nil (x))
 #define scm_is_true(x)   (!scm_is_false (x))
 
@@ -80,13 +76,8 @@
  * SCM_BOOL_T, SCM_ELISP_NIL, or SCM_XXX_ANOTHER_BOOLEAN_DONT_USE_0.
  * Otherwise, it returns 0.
  */
-#if SCM_ENABLE_ELISP
-# define scm_is_bool_or_nil(x)  \
+#define scm_is_bool_or_nil(x)  \
   (SCM_MATCHES_BITS_IN_COMMON ((x), SCM_BOOL_T, SCM_ELISP_NIL))
-#else
-# define scm_is_bool_or_nil(x)  (scm_is_bool_and_not_nil (x))
-#endif
-
 #define scm_is_bool_and_not_nil(x)  \
   (SCM_MATCHES_BITS_IN_COMMON ((x), SCM_BOOL_F, SCM_BOOL_T))
 
@@ -99,6 +90,17 @@ SCM_API int scm_to_bool (SCM x);
 
 \f
 
+/* Older spellings for the above routines, kept around for
+   compatibility. */
+#define SCM_FALSEP(x)          (scm_is_false (x))
+#define SCM_NFALSEP(x)         (scm_is_true (x))
+#define SCM_BOOLP(x)            (scm_is_bool (x))
+#define SCM_BOOL(x)            (scm_from_bool (x))
+#define SCM_NEGATE_BOOL(f)     (scm_from_bool (!(f)))
+#define SCM_BOOL_NOT(x)                (scm_not (x))
+
+\f
+
 /*
  * The following macros efficiently implement boolean truth testing as
  * expected by most lisps, which treat '() aka SCM_EOL as false.
@@ -117,16 +119,14 @@ SCM_API int scm_to_bool (SCM x);
  * following: SCM_BOOL_F, SCM_ELISP_NIL, SCM_EOL or
  * SCM_XXX_ANOTHER_LISP_FALSE_DONT_USE.  Otherwise, it returns 0.
  */
-#if SCM_ENABLE_ELISP
-# define scm_is_lisp_false(x)  \
+#define scm_is_lisp_false(x)  \
   (SCM_MATCHES_BITS_IN_COMMON ((x), SCM_BOOL_F, SCM_EOL))
-# define scm_is_lisp_true(x)   (!scm_is_lisp_false(x))
-#endif
 
 \f
 
 SCM_API SCM scm_not (SCM x);
 SCM_API SCM scm_boolean_p (SCM obj);
+SCM_API SCM scm_nil_p (SCM obj);
 
 SCM_INTERNAL void scm_init_boolean (void);