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libphobos: Merge upstream phobos cf95639ff 

Backports ports committed to upstream phobos since the last sync.

Reviewed-on: https://github.com/dlang/phobos/pull/6947

From-SVN: r270296
This commit is contained in:
Iain Buclaw 2019-04-11 21:11:15 +00:00
parent 9607e404a5
commit c8bf6646ed
11 changed files with 128 additions and 12 deletions
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2
libphobos/src/MERGE
View File

@ -1,4 +1,4 @@
ef07932811de50a1d5810ea23462d127a60574a6
cf95639ffd9ed6f3b9d10d98461b2fbd31615757
The first line of this file holds the git revision number of the last
merge done from the dlang/phobos repository.

16
libphobos/src/std/datetime/systime.d
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@ -214,6 +214,22 @@ public:
hnsecsToUnixEpoch;
}
}
else version (DragonFlyBSD)
{
import core.sys.dragonflybsd.time : clock_gettime, CLOCK_REALTIME,
CLOCK_REALTIME_FAST, CLOCK_REALTIME_PRECISE, CLOCK_SECOND;
static if (clockType == ClockType.coarse) alias clockArg = CLOCK_REALTIME_FAST;
else static if (clockType == ClockType.normal) alias clockArg = CLOCK_REALTIME;
else static if (clockType == ClockType.precise) alias clockArg = CLOCK_REALTIME_PRECISE;
else static if (clockType == ClockType.second) alias clockArg = CLOCK_SECOND;
else static assert(0, "Previous static if is wrong.");
timespec ts;
if (clock_gettime(clockArg, &ts) != 0)
throw new TimeException("Call to clock_gettime() failed");
return convert!("seconds", "hnsecs")(ts.tv_sec) +
ts.tv_nsec / 100 +
hnsecsToUnixEpoch;
}
else version (Solaris)
{
static if (clockType == ClockType.second)

10
libphobos/src/std/datetime/timezone.d
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@ -294,8 +294,10 @@ public:
{
version (FreeBSD) enum utcZone = "Etc/UTC";
else version (NetBSD) enum utcZone = "UTC";
else version (DragonFlyBSD) enum utcZone = "UTC";
else version (linux) enum utcZone = "UTC";
else version (OSX) enum utcZone = "UTC";
else version (Solaris) enum utcZone = "UTC";
else static assert(0, "The location of the UTC timezone file on this Posix platform must be set.");
auto tzs = [testTZ("America/Los_Angeles", "PST", "PDT", dur!"hours"(-8), dur!"hours"(1)),
@ -1891,6 +1893,14 @@ public:
// Android concatenates all time zone data into a single file and stores it here.
enum defaultTZDatabaseDir = "/system/usr/share/zoneinfo/";
}
else version (Solaris)
{
/++
The default directory where the TZ Database files are. It's empty
for Windows, since Windows doesn't have them.
+/
enum defaultTZDatabaseDir = "/usr/share/lib/zoneinfo/";
}
else version (Posix)
{
/++

2
libphobos/src/std/experimental/allocator/building_blocks/region.d
View File

@ -392,6 +392,8 @@ struct InSituRegion(size_t size, size_t minAlign = platformAlignment)
else version (PPC64) enum growDownwards = Yes.growDownwards;
else version (MIPS32) enum growDownwards = Yes.growDownwards;
else version (MIPS64) enum growDownwards = Yes.growDownwards;
else version (RISCV32) enum growDownwards = Yes.growDownwards;
else version (RISCV64) enum growDownwards = Yes.growDownwards;
else version (SPARC) enum growDownwards = Yes.growDownwards;
else version (SystemZ) enum growDownwards = Yes.growDownwards;
else static assert(0, "Dunno how the stack grows on this architecture.");

13
libphobos/src/std/file.d
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@ -1488,6 +1488,7 @@ if (isInputRange!R && !isInfinite!R && isSomeChar!(ElementEncodingType!R))
// - OS X, where the native filesystem (HFS+) stores filesystem
// timestamps with 1-second precision.
version (FreeBSD) {} else
version (DragonFlyBSD) {} else
version (OSX) {} else
@system unittest
{
@ -2779,6 +2780,10 @@ else version (NetBSD)
{
return readLink("/proc/self/exe");
}
else version (DragonFlyBSD)
{
return readLink("/proc/curproc/file");
}
else version (Solaris)
{
import core.sys.posix.unistd : getpid;
@ -3092,8 +3097,12 @@ else version (Posix)
{
import std.path : buildPath;
immutable len = core.stdc.string.strlen(fd.d_name.ptr);
_name = buildPath(path, fd.d_name[0 .. len]);
static if (is(typeof(fd.d_namlen)))
immutable len = fd.d_namlen;
else
immutable len = (() @trusted => core.stdc.string.strlen(fd.d_name.ptr))();
_name = buildPath(path, (() @trusted => fd.d_name.ptr[0 .. len])());
_didLStat = false;
_didStat = false;

11
libphobos/src/std/internal/cstring.d
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@ -131,17 +131,20 @@ if (isSomeChar!To && (isInputRange!From || isSomeString!From) &&
private:
To* _ptr;
size_t _length; // length of the string
// the 'small string optimization'
version (unittest)
{
enum buffLength = 16 / To.sizeof; // smaller size to trigger reallocations
// smaller size to trigger reallocations. Padding is to account for
// unittest/non-unittest cross-compilation (to avoid corruption)
To[16 / To.sizeof] _buff;
To[(256 - 16) / To.sizeof] _unittest_pad;
}
else
{
enum buffLength = 256 / To.sizeof; // production size
To[256 / To.sizeof] _buff; // production size
}
To[buffLength] _buff; // the 'small string optimization'
static Res trustedVoidInit() { Res res = void; return res; }
}

54
libphobos/src/std/math.d
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@ -162,6 +162,8 @@ version (AArch64) version = ARM_Any;
version (ARM) version = ARM_Any;
version (SPARC) version = SPARC_Any;
version (SPARC64) version = SPARC_Any;
version (RISCV32) version = RISCV_Any;
version (RISCV64) version = RISCV_Any;
version (D_InlineAsm_X86)
{
@ -4683,6 +4685,7 @@ private:
// The Pentium SSE2 status register is 32 bits.
// The ARM and PowerPC FPSCR is a 32-bit register.
// The SPARC FSR is a 32bit register (64 bits for SPARC 7 & 8, but high bits are uninteresting).
// The RISC-V (32 & 64 bit) fcsr is 32-bit register.
uint flags;
version (CRuntime_Microsoft)
@ -4987,6 +4990,10 @@ else version (PPC_Any)
{
version = IeeeFlagsSupport;
}
else version (RISCV_Any)
{
version = IeeeFlagsSupport;
}
else version (MIPS_Any)
{
version = IeeeFlagsSupport;
@ -5226,6 +5233,21 @@ struct FloatingPointControl
| inexactException,
}
}
else version (RISCV_Any)
{
enum : ExceptionMask
{
inexactException = 0x01,
divByZeroException = 0x02,
underflowException = 0x04,
overflowException = 0x08,
invalidException = 0x10,
severeExceptions = overflowException | divByZeroException
| invalidException,
allExceptions = severeExceptions | underflowException
| inexactException,
}
}
else version (X86_Any)
{
enum : ExceptionMask
@ -5338,6 +5360,10 @@ private:
{
alias ControlState = uint;
}
else version (RISCV_Any)
{
alias ControlState = uint;
}
else version (X86_Any)
{
alias ControlState = ushort;
@ -7595,6 +7621,34 @@ private real polyImpl(real x, in real[] A) @trusted pure nothrow @nogc
;
}
}
else version (DragonFlyBSD)
{
asm pure nothrow @nogc // assembler by W. Bright
{
// EDX = (A.length - 1) * real.sizeof
mov ECX,A[EBP] ; // ECX = A.length
dec ECX ;
lea EDX,[ECX*8] ;
lea EDX,[EDX][ECX*4] ;
add EDX,A+4[EBP] ;
fld real ptr [EDX] ; // ST0 = coeff[ECX]
jecxz return_ST ;
fld x[EBP] ; // ST0 = x
fxch ST(1) ; // ST1 = x, ST0 = r
align 4 ;
L2: fmul ST,ST(1) ; // r *= x
fld real ptr -12[EDX] ;
sub EDX,12 ; // deg--
faddp ST(1),ST ;
dec ECX ;
jne L2 ;
fxch ST(1) ; // ST1 = r, ST0 = x
fstp ST(0) ; // dump x
align 4 ;
return_ST: ;
;
}
}
else
{
static assert(0);

8
libphobos/src/std/parallelism.d
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@ -94,6 +94,10 @@ else version (FreeBSD)
{
version = useSysctlbyname;
}
else version (DragonFlyBSD)
{
version = useSysctlbyname;
}
else version (NetBSD)
{
version = useSysctlbyname;
@ -146,6 +150,10 @@ else version (useSysctlbyname)
{
auto nameStr = "hw.ncpu\0".ptr;
}
else version (DragonFlyBSD)
{
auto nameStr = "hw.ncpu\0".ptr;
}
else version (NetBSD)
{
auto nameStr = "hw.ncpu\0".ptr;

2
libphobos/src/std/path.d
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@ -3970,7 +3970,7 @@ string expandTilde(string inputPath) nothrow
}
if (errno != ERANGE &&
// On FreeBSD and OSX, errno can be left at 0 instead of set to ERANGE
// On BSD and OSX, errno can be left at 0 instead of set to ERANGE
errno != 0)
onOutOfMemoryError();

8
libphobos/src/std/socket.d
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@ -187,6 +187,14 @@ string formatSocketError(int err) @trusted
else
return "Socket error " ~ to!string(err);
}
else version (DragonFlyBSD)
{
auto errs = strerror_r(err, buf.ptr, buf.length);
if (errs == 0)
cs = buf.ptr;
else
return "Socket error " ~ to!string(err);
}
else version (Solaris)
{
auto errs = strerror_r(err, buf.ptr, buf.length);

6
libphobos/src/std/stdio.d
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@ -63,6 +63,12 @@ version (NetBSD)
version = HAS_GETDELIM;
}
version (DragonFlyBSD)
{
version = GENERIC_IO;
version = HAS_GETDELIM;
}
version (Solaris)
{
version = GENERIC_IO;