diff options
| author | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2017-06-05 17:06:13 +0000 |
|---|---|---|
| committer | vlefevre <vlefevre@280ebfd0-de03-0410-8827-d642c229c3f4> | 2017-06-05 17:06:13 +0000 |
| commit | 9c013c6c1dfb294a55e0e3c2561f1e08f0105de0 (patch) | |
| tree | 1140325eeac3c5cd5418dcb42ff46bf7eff7d54e | |
| parent | 76cab3b81c4506e171536b1d52c99f834e8a502a (diff) | |
| download | mpfr-9c013c6c1dfb294a55e0e3c2561f1e08f0105de0.tar.gz | |
[src/mpfr-impl.h] Fixed the mpfr_get_default_rounding_mode() macro for
C++ (it didn't have the correct type), and improved the similar ones.
(merged changeset r8997 from the trunk; needed by r11579 when using a
C++ compiler)
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/branches/3.1@11580 280ebfd0-de03-0410-8827-d642c229c3f4
| -rw-r--r-- | src/mpfr-impl.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/mpfr-impl.h b/src/mpfr-impl.h index 4c4b8ec06..bee38a909 100644 --- a/src/mpfr-impl.h +++ b/src/mpfr-impl.h @@ -349,11 +349,15 @@ __MPFR_DECLSPEC extern const mpfr_t __gmpfr_four; #define MPFR_FLAGS_DIVBY0 32 #define MPFR_FLAGS_ALL 63 -/* Replace some common functions for direct access to the global vars */ -#define mpfr_get_emin() (__gmpfr_emin + 0) -#define mpfr_get_emax() (__gmpfr_emax + 0) -#define mpfr_get_default_rounding_mode() (__gmpfr_default_rounding_mode + 0) -#define mpfr_get_default_prec() (__gmpfr_default_fp_bit_precision + 0) +/* Replace some common functions for direct access to the global vars. + The casts prevent these macros from being used as a lvalue (and this + method makes sure that the expressions have the correct type). */ +#define mpfr_get_emin() ((mpfr_exp_t) __gmpfr_emin) +#define mpfr_get_emax() ((mpfr_exp_t) __gmpfr_emax) +#define mpfr_get_default_rounding_mode() \ + ((mpfr_rnd_t) __gmpfr_default_rounding_mode) +#define mpfr_get_default_prec() \ + ((mpfr_prec_t) __gmpfr_default_fp_bit_precision) #define mpfr_clear_flags() \ ((void) (__gmpfr_flags = 0)) |