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| author | Marc Glisse <marc.glisse@inria.fr> | 2012-05-11 19:51:40 +0200 |
|---|---|---|
| committer | Marc Glisse <marc.glisse@inria.fr> | 2012-05-11 19:51:40 +0200 |
| commit | d71abcac045488c8a60c2efc77c9fca21fe48862 (patch) | |
| tree | fab972ed319c5912aa7a857ee789cee345c41674 /gmpxx.h | |
| parent | ad0b967b1ae2edc7e1c8d84fe5ec2a5034c27b07 (diff) | |
| download | gmp-d71abcac045488c8a60c2efc77c9fca21fe48862.tar.gz | |
explicit conversion to bool
Diffstat (limited to 'gmpxx.h')
| -rw-r--r-- | gmpxx.h | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -1563,6 +1563,10 @@ public: // bool fits_double_p() const { return mpz_fits_double_p(mp); } // bool fits_ldouble_p() const { return mpz_fits_ldouble_p(mp); } +#if __GMPXX_USE_CXX11 + explicit operator bool() const { return mp->_mp_size != 0; } +#endif + // member operators __GMP_DECLARE_COMPOUND_OPERATOR(operator+=) __GMP_DECLARE_COMPOUND_OPERATOR(operator-=) @@ -1755,6 +1759,10 @@ public: double get_d() const { return mpq_get_d(mp); } +#if __GMPXX_USE_CXX11 + explicit operator bool() const { return mpq_numref(mp)->_mp_size != 0; } +#endif + // compound assignments __GMP_DECLARE_COMPOUND_OPERATOR(operator+=) __GMP_DECLARE_COMPOUND_OPERATOR(operator-=) @@ -1963,6 +1971,10 @@ public: // bool fits_double_p() const { return mpf_fits_double_p(mp); } // bool fits_ldouble_p() const { return mpf_fits_ldouble_p(mp); } +#if __GMPXX_USE_CXX11 + explicit operator bool() const { return mp->_mp_size != 0; } +#endif + // compound assignments __GMP_DECLARE_COMPOUND_OPERATOR(operator+=) __GMP_DECLARE_COMPOUND_OPERATOR(operator-=) |