diff options
| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2025-01-05 14:24:49 +0100 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | 2025-01-05 14:24:49 +0100 |
| commit | a676a516701789730aa482bcef4adcb683ba0140 (patch) | |
| tree | 6c5b56d13162e537bae0ed373a9addf9be73af56 /libphobos/src/std/bitmanip.d | |
| parent | 3dfad340cb140d64b8c0ecab05fa329238ebd06b (diff) | |
| download | gcc-a676a516701789730aa482bcef4adcb683ba0140.zip gcc-a676a516701789730aa482bcef4adcb683ba0140.tar.gz gcc-a676a516701789730aa482bcef4adcb683ba0140.tar.bz2 | |
d: Merge upstream dmd, druntime 07bc5b9b3c, phobos de1dea109
Synchronizing with the upstream release of v2.109.0.
D front-end changes:
- Import dmd v2.109.0.
D runtime changes:
- Import druntime v2.109.0.
Phobos changes:
- Import phobos v2.109.0.
gcc/d/ChangeLog:
* decl.cc (DeclVisitor::finish_vtable): Update for new front-end
interface.
* dmd/MERGE: Merge upstream dmd 07bc5b9b3c.
* dmd/VERSION: Bump version to v2.109.0.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime 07bc5b9b3c.
* src/MERGE: Merge upstream phobos de1dea109.
Diffstat (limited to 'libphobos/src/std/bitmanip.d')
| -rw-r--r-- | libphobos/src/std/bitmanip.d | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libphobos/src/std/bitmanip.d b/libphobos/src/std/bitmanip.d index de2ff31..639b821 100644 --- a/libphobos/src/std/bitmanip.d +++ b/libphobos/src/std/bitmanip.d @@ -805,6 +805,7 @@ private struct FloatingPointRepresentation(T) Allows manipulating the fraction, exponent, and sign parts of a `float` separately. The definition is: +$(RUNNABLE_EXAMPLE ---- struct FloatRep { @@ -819,6 +820,7 @@ struct FloatRep enum uint bias = 127, fractionBits = 23, exponentBits = 8, signBits = 1; } ---- +) */ alias FloatRep = FloatingPointRepresentation!float; @@ -874,6 +876,7 @@ alias FloatRep = FloatingPointRepresentation!float; Allows manipulating the fraction, exponent, and sign parts of a `double` separately. The definition is: +$(RUNNABLE_EXAMPLE ---- struct DoubleRep { @@ -888,6 +891,7 @@ struct DoubleRep enum uint bias = 1023, signBits = 1, fractionBits = 52, exponentBits = 11; } ---- +) */ alias DoubleRep = FloatingPointRepresentation!double; @@ -1050,6 +1054,8 @@ public: of a type different than `size_t`, firstly because its length should be a multiple of `size_t.sizeof`, and secondly because how the bits are mapped: + + $(RUNNABLE_EXAMPLE --- size_t[] source = [1, 2, 3, 3424234, 724398, 230947, 389492]; enum sbits = size_t.sizeof * 8; @@ -1060,6 +1066,7 @@ public: assert(ba[n] == nth_bit); } --- + ) The least significant bit in any `size_t` unit is the starting bit of this unit, and the most significant bit is the last bit of this unit. Therefore, passing e.g. an array of `int`s may result in a different `BitArray` |