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Add cmake. #4

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2b1b277
Add cmake.
Sep 18, 2020
d11775f
Merge branch 'master' of https://github.com/advanpix/mpreal
emsr Jan 21, 2022
99cba71
New style casts.
emsr Feb 4, 2022
68e4b8a
Make mpreal optional if gmp and mpfr not found.
emsr Feb 14, 2022
d6d9b9b
Make this independent and able to detect gmp and mpfr.
emsr Feb 14, 2022
11495b8
Remove the C++ standard from the CMakeLists.txt - mpreal should work …
emsr Mar 2, 2022
7e1e81f
Remove the GMP and MPFR scripts also.
emsr Mar 2, 2022
da19207
Merge branch 'master' of https://github.com/advanpix/mpreal
emsr Mar 8, 2022
0335ae3
Merge remote-tracking branch 'upstream/master'
emsr Feb 27, 2024
0430532
Merge branch 'master' of https://github.com/advanpix/mpreal
emsr Apr 25, 2024
508e3c1
Merge branch 'master' of https://github.com/emsr/mpreal
emsr Apr 25, 2024
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13 changes: 13 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
cmake_minimum_required (VERSION 3.10.0)

project(
mpreal
VERSION 3.6.7
LANGUAGES CXX
)

add_library(mpreal INTERFACE)
target_include_directories(mpreal INTERFACE .)

add_executable(mpreal_example example/example.cpp)
target_link_libraries(mpreal_example mpreal mpfr)
24 changes: 12 additions & 12 deletions mpreal.h
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Original file line number Diff line number Diff line change
Expand Up @@ -163,8 +163,8 @@ class mpreal {
public:

// Get default rounding mode & precision
inline static mp_rnd_t get_default_rnd() { return (mp_rnd_t)(mpfr_get_default_rounding_mode()); }
inline static mp_prec_t get_default_prec() { return (mpfr_get_default_prec)(); }
inline static mp_rnd_t get_default_rnd() { return static_cast<mp_rnd_t>(mpfr_get_default_rounding_mode()); }
inline static mp_prec_t get_default_prec() { return (mpfr_get_default_prec)(); }

// Constructors && type conversions
mpreal();
Expand Down Expand Up @@ -313,12 +313,12 @@ class mpreal {

#if defined (MPREAL_HAVE_EXPLICIT_CONVERTERS)
explicit operator bool () const { return toBool(); }
explicit operator signed char () const { return (signed char)toLong(); }
explicit operator unsigned char () const { return (unsigned char)toULong(); }
explicit operator short () const { return (short)toLong(); }
explicit operator unsigned short () const { return (unsigned short)toULong();}
explicit operator int () const { return (int)toLong(); }
explicit operator unsigned int () const { return (unsigned int)toULong(); }
explicit operator signed char () const { return static_cast<signed char>(toLong()); }
explicit operator unsigned char () const { return static_cast<unsigned char>(toULong()); }
explicit operator short () const { return static_cast<short>(toLong()); }
explicit operator unsigned short () const { return static_cast<unsigned short>(toULong());}
explicit operator int () const { return static_cast<int>(toLong()); }
explicit operator unsigned int () const { return static_cast<unsigned int>(toULong()); }
explicit operator long () const { return toLong(); }
explicit operator unsigned long () const { return toULong(); }
explicit operator long long () const { return toLLong(); }
Expand Down Expand Up @@ -640,7 +640,7 @@ inline mpreal::mpreal(const mpfr_t u, bool shared)

inline mpreal::mpreal(const mpf_t u)
{
mpfr_init2(mpfr_ptr(),(mp_prec_t) mpf_get_prec(u)); // (gmp: mp_bitcnt_t) unsigned long -> long (mpfr: mp_prec_t)
mpfr_init2(mpfr_ptr(),static_cast<mp_prec_t>(mpf_get_prec(u))); // (gmp: mp_bitcnt_t) unsigned long -> long (mpfr: mp_prec_t)
mpfr_set_f(mpfr_ptr(),u,mpreal::get_default_rnd());

MPREAL_MSVC_DEBUGVIEW_CODE;
Expand Down Expand Up @@ -2621,7 +2621,7 @@ inline const mpreal sum (const mpreal tab[], const unsigned long int n, int& sta
p[i] = tab[i].mpfr_srcptr();

mpreal x;
status = mpfr_sum(x.mpfr_ptr(), (mpfr_ptr*)p, n, mode);
status = mpfr_sum(x.mpfr_ptr(), const_cast<mpfr_ptr*>(p), n, mode);

delete [] p;
return x;
Expand Down Expand Up @@ -3309,8 +3309,8 @@ namespace std
// Please note, exponent range is not fixed in MPFR
static const int min_exponent = MPFR_EMIN_DEFAULT;
static const int max_exponent = MPFR_EMAX_DEFAULT;
MPREAL_PERMISSIVE_EXPR static const int min_exponent10 = (int) (MPFR_EMIN_DEFAULT * 0.3010299956639811);
MPREAL_PERMISSIVE_EXPR static const int max_exponent10 = (int) (MPFR_EMAX_DEFAULT * 0.3010299956639811);
MPREAL_PERMISSIVE_EXPR static const int min_exponent10 = static_cast<int>(MPFR_EMIN_DEFAULT * 0.3010299956639811);
MPREAL_PERMISSIVE_EXPR static const int max_exponent10 = static_cast<int>(MPFR_EMAX_DEFAULT * 0.3010299956639811);

#ifdef MPREAL_HAVE_DYNAMIC_STD_NUMERIC_LIMITS

Expand Down