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Accepting request 755829 from home:alois:branches:devel:libraries:c_c++

Browse Source 
update to 6.1.1

OBS-URL: https://build.opensuse.org/request/show/755829
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/fmt?expand=0&rev=14
This commit is contained in:
Luigi Baldoni 2019-12-11 11:37:52 +00:00 committed by Git OBS Bridge
parent 05f4a8eecc
commit 2cb6644d09
8 changed files with 149 additions and 212 deletions
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3
fmt-6.0.0.tar.gz
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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:f1907a58d5e86e6c382e51441d92ad9e23aea63827ba47fd647eacc0d3a16c78
size 708425

3
fmt-6.1.1.tar.gz Normal file
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@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:bf4e50955943c1773cc57821d6c00f7e2b9e10eb435fafdd66739d36056d504e
size 722236

102
fmt-bigendian_1.patch
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@ -1,102 +0,0 @@
From bb205d940d8929d086eadb59705349dbdaa1a274 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Fri, 29 Nov 2019 05:15:59 -0800
Subject: [PATCH] Fix fallback pointer formatting on big endian
---
include/fmt/format-inl.h | 2 +-
include/fmt/format.h | 40 ++++++++++++++++++++++++++++------------
test/format-impl-test.cc | 2 +-
3 files changed, 30 insertions(+), 14 deletions(-)
Index: fmt-6.0.0/include/fmt/format-inl.h
===================================================================
--- fmt-6.0.0.orig/include/fmt/format-inl.h
+++ fmt-6.0.0/include/fmt/format-inl.h
@@ -241,7 +241,7 @@ FMT_FUNC void system_error::init(int err
namespace internal {
template <> FMT_FUNC int count_digits<4>(internal::fallback_uintptr n) {
- // Assume little endian; pointer formatting is implementation-defined anyway.
+ // fallback_uintptr is always stored in little endian.
int i = static_cast<int>(sizeof(void*)) - 1;
while (i > 0 && n.value[i] == 0) --i;
auto char_digits = std::numeric_limits<unsigned char>::digits / 4;
Index: fmt-6.0.0/include/fmt/format.h
===================================================================
--- fmt-6.0.0.orig/include/fmt/format.h
+++ fmt-6.0.0/include/fmt/format.h
@@ -196,17 +196,7 @@ FMT_END_NAMESPACE
FMT_BEGIN_NAMESPACE
namespace internal {
-// A fallback implementation of uintptr_t for systems that lack it.
-struct fallback_uintptr {
- unsigned char value[sizeof(void*)];
-};
-#ifdef UINTPTR_MAX
-using uintptr_t = ::uintptr_t;
-#else
-using uintptr_t = fallback_uintptr;
-#endif
-
-// An equivalent of `*reinterpret_cast<Dest*>(&source)` that doesn't produce
+// An equivalent of `*reinterpret_cast<Dest*>(&source)` that doesn't have
// undefined behavior (e.g. due to type aliasing).
// Example: uint64_t d = bit_cast<uint64_t>(2.718);
template <typename Dest, typename Source>
@@ -217,6 +207,32 @@ inline Dest bit_cast(const Source& sourc
return dest;
}
+inline bool is_big_endian() {
+ auto u = 1u;
+ struct bytes { char data[sizeof(u)]; };
+ return bit_cast<bytes>(u).data[0] == 0;
+}
+
+// A fallback implementation of uintptr_t for systems that lack it.
+struct fallback_uintptr {
+ unsigned char value[sizeof(void*)];
+
+ fallback_uintptr() = default;
+ explicit fallback_uintptr(const void* p) {
+ *this = bit_cast<fallback_uintptr>(p);
+ if (is_big_endian()) std::memmove(value, value, sizeof(void*));
+ }
+};
+#ifdef UINTPTR_MAX
+using uintptr_t = ::uintptr_t;
+inline uintptr_t to_uintptr(const void* p) { return bit_cast<uintptr_t>(p); }
+#else
+using uintptr_t = fallback_uintptr;
+inline fallback_uintptr to_uintptr(const void* p) {
+ return fallback_uintptr(p);
+}
+#endif
+
// An approximation of iterator_t for pre-C++20 systems.
template <typename T>
using iterator_t = decltype(std::begin(std::declval<T&>()));
@@ -1731,7 +1747,7 @@ class arg_formatter_base {
}
void write_pointer(const void* p) {
- writer_.write_pointer(internal::bit_cast<internal::uintptr_t>(p), specs_);
+ writer_.write_pointer(internal::to_uintptr(p), specs_);
}
protected:
Index: fmt-6.0.0/test/format-impl-test.cc
===================================================================
--- fmt-6.0.0.orig/test/format-impl-test.cc
+++ fmt-6.0.0/test/format-impl-test.cc
@@ -259,7 +259,7 @@ TEST(UtilTest, CountDigits) {
TEST(UtilTest, WriteUIntPtr) {
fmt::memory_buffer buf;
fmt::internal::writer writer(buf);
- writer.write_pointer(fmt::internal::bit_cast<fmt::internal::fallback_uintptr>(
+ writer.write_pointer(fmt::internal::fallback_uintptr(
reinterpret_cast<void*>(0xface)),
nullptr);
EXPECT_EQ("0xface", to_string(buf));

25
fmt-bigendian_2.patch
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@ -1,25 +0,0 @@
From aaf829bfb124fcd7953c33f38154027537efb072 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Fri, 29 Nov 2019 07:07:08 -0800
Subject: [PATCH] Fix fallback pointer formatting on big endian, take 2
---
include/fmt/format.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
Index: fmt-6.0.0/include/fmt/format.h
===================================================================
--- fmt-6.0.0.orig/include/fmt/format.h
+++ fmt-6.0.0/include/fmt/format.h
@@ -220,7 +220,10 @@ struct fallback_uintptr {
fallback_uintptr() = default;
explicit fallback_uintptr(const void* p) {
*this = bit_cast<fallback_uintptr>(p);
- if (is_big_endian()) std::memmove(value, value, sizeof(void*));
+ if (is_big_endian()) {
+ for (size_t i = 0, j = sizeof(void*) - 1; i < j; ++i, --j)
+ std::swap(value[i], value[j]);
+ }
}
};
#ifdef UINTPTR_MAX

35
fmt-bigendian_3.patch
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@ -1,35 +0,0 @@
From fafb03fa6d764f3cedf80e222a1e5998b80ef79c Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sat, 30 Nov 2019 06:35:52 -0800
Subject: [PATCH] Fix handling of fallback_uintptr
---
include/fmt/format.h | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
Index: fmt-6.0.0/include/fmt/format.h
===================================================================
--- fmt-6.0.0.orig/include/fmt/format.h
+++ fmt-6.0.0/include/fmt/format.h
@@ -281,6 +281,12 @@ template <typename Container>
inline typename Container::value_type* get_data(Container& c) {
return c.data();
}
+template <typename T> constexpr int digits() {
+ return std::numeric_limits<T>::digits;
+}
+template <> constexpr int digits<fallback_uintptr>() {
+ return sizeof(void*) * std::numeric_limits<unsigned char>::digits;
+}
#ifdef _SECURE_SCL
// Make a checked iterator to avoid MSVC warnings.
@@ -900,7 +906,7 @@ Char* format_uint(Char* buffer, internal
template <unsigned BASE_BITS, typename Char, typename It, typename UInt>
inline It format_uint(It out, UInt value, int num_digits, bool upper = false) {
// Buffer should be large enough to hold all digits (digits / BASE_BITS + 1).
- char buffer[std::numeric_limits<UInt>::digits / BASE_BITS + 1];
+ char buffer[digits<UInt>() / BASE_BITS + 1];
format_uint<BASE_BITS>(buffer, value, num_digits, upper);
return internal::copy_str<Char>(buffer, buffer + num_digits, out);
}

38
fmt-bigendian_4.patch
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@ -1,38 +0,0 @@
From ba6e330fd3a9c2d859d651c59d6206620940a265 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sat, 30 Nov 2019 08:19:58 -0800
Subject: [PATCH] digits -> num_bits
---
include/fmt/format.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
Index: fmt-6.0.0/include/fmt/format.h
===================================================================
--- fmt-6.0.0.orig/include/fmt/format.h
+++ fmt-6.0.0/include/fmt/format.h
@@ -281,11 +281,12 @@ template <typename Container>
inline typename Container::value_type* get_data(Container& c) {
return c.data();
}
-template <typename T> constexpr int digits() {
+template <typename T> constexpr int num_bits() {
return std::numeric_limits<T>::digits;
}
-template <> constexpr int digits<fallback_uintptr>() {
- return sizeof(void*) * std::numeric_limits<unsigned char>::digits;
+template <> constexpr int num_bits<fallback_uintptr>() {
+ return static_cast<int>(sizeof(void*) *
+ std::numeric_limits<unsigned char>::digits);
}
#ifdef _SECURE_SCL
@@ -906,7 +907,7 @@ Char* format_uint(Char* buffer, internal
template <unsigned BASE_BITS, typename Char, typename It, typename UInt>
inline It format_uint(It out, UInt value, int num_digits, bool upper = false) {
// Buffer should be large enough to hold all digits (digits / BASE_BITS + 1).
- char buffer[digits<UInt>() / BASE_BITS + 1];
+ char buffer[num_bits<UInt>() / BASE_BITS + 1];
format_uint<BASE_BITS>(buffer, value, num_digits, upper);
return internal::copy_str<Char>(buffer, buffer + num_digits, out);
}

145
fmt.changes
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@ -1,3 +1,148 @@
-------------------------------------------------------------------
Thu Dec 5 15:43:30 UTC 2019 - Luigi Baldoni <aloisio@gmx.com>
- Update to version 6.1.1
* Added a missing decimal point in exponent notation with
trailing zeros.
* Removed deprecated format_arg_store::TYPES.
-------------------------------------------------------------------
Wed Dec 4 11:34:50 UTC 2019 - Luigi Baldoni <aloisio@gmx.com>
- Update to version 6.1.0
* {fmt} now formats IEEE 754 ``float`` and ``double`` using
the shortest decimal representation with correct rounding by
default:
.. code:: c++
#include <cmath>
#include <fmt/core.h>
int main() {
fmt::print("{}", M_PI);
}
prints ``3.141592653589793``.
* Made the fast binary to decimal floating-point formatter the
default, simplified it and improved performance. {fmt} is now
15 times faster than libc++'s ``std::ostringstream``, 11
times faster than ``printf`` and 10% faster than
double-conversion on `dtoa-benchmark
(https://github.com/fmtlib/dtoa-benchmark)
================== ========= =======
Function Time (ns) Speedup
================== ========= =======
ostringstream 1,346.30 1.00x
ostrstream 1,195.74 1.13x
sprintf 995.08 1.35x
doubleconv 99.10 13.59x
fmt 88.34 15.24x
================== ========= =======
* {fmt} no longer converts ``float`` arguments to ``double``.
In particular this improves the default (shortest)
representation of floats and makes
``fmt::format`` consistent with ``std::format`` specs
(#1336, #1353, #1360, #1361)
.. code:: c++
fmt::print("{}", 0.1f);
prints ``0.1`` instead of ``0.10000000149011612``.
* Made floating-point formatting output consistent with
``printf``/iostreams (#1376, #1417)
* Added support for 128-bit integers (#1287)
.. code:: c++
fmt::print("{}", std::numeric_limits<__int128_t>::max());
prints ``170141183460469231731687303715884105727``.
* The overload of ``print`` that takes ``text_style`` is now
atomic, i.e. the output from different threads doesn't
interleave (#1351)
* Made compile time in the header-only mode ~20% faster by
reducing the number of template instantiations. ``wchar_t``
overload of ``vprint`` was moved from
``fmt/core.h`` to ``fmt/format.h``.
* Added an overload of ``fmt::join`` that works with tuples
(#1322, #1330)
.. code:: c++
#include <tuple>
#include <fmt/ranges.h>
int main() {
std::tuple<char, int, float> t{'a', 1, 2.0f};
fmt::print("{}", t);
}
prints ``('a', 1, 2.0)``.
* Changed formatting of octal zero with prefix from "0o0" to
"0":
.. code:: c++
fmt::print("{:#o}", 0);
prints ``0``.
* The locale is now passed to ostream insertion (``<<``)
operators (#1406)
.. code:: c++
#include <fmt/locale.h>
#include <fmt/ostream.h>
struct S {
double value;
};
std::ostream& operator<<(std::ostream& os, S s) {
return os << s.value;
}
int main() {
auto s = fmt::format(std::locale("fr_FR.UTF-8"), "{}", S{0.42});
// s == "0,42"
}
* Locale-specific number formatting now uses grouping (#1393,
#1394)
* Fixed handling of types with deleted implicit rvalue
conversion to ``const char**`` (#1421)
.. code:: c++
struct mystring {
operator const char*() const&;
operator const char*() &;
operator const char*() const&& = delete;
operator const char*() && = delete;
};
mystring str;
fmt::print("{}", str); // now compiles
* Enums are now mapped to correct underlying types instead of
``int`` (#1286)
* Enum classes are no longer implicitly converted to ``int``
(#1424)
* Added ``basic_format_parse_context`` for consistency with
C++20 ``std::format`` and deprecated ``basic_parse_context``.
* Fixed handling of UTF-8 in precision (#1389, #1390)
* Added a CUDA test (#1285, #1317)
* Improved documentation (#1276, #1291, #1296, #1315, #1332,
#1337, #1395, #1418)
* Various code improvements (#1358, #1407)
* Fixed compile-time format string checks for user-defined
types (#1292)
* Worked around a false positive in
``unsigned-integer-overflow`` sanitizer (#1377)
* Fixed various warnings and compilation issues (#1273, #1278,
#1280, #1281, #1288, #1290, #1301, #1305, #1306, #1309,
#1312, #1313, #1316, #1319, #1320, #1326, #1328, #1344,
#1345, #1347, #1349, #1354, #1362, #1366, #1364, #1370,
#1371, #1385, #1388, #1397, #1414, #1416, #1422, #1427,
#1431, #1433)
- Dropped fmt-bigendian_1.patch, fmt-bigendian_2.patch,
fmt-bigendian_3.patch and fmt-bigendian_4.patch (merged
upstream)
------------------------------------------------------------------- -------------------------------------------------------------------
Sun Dec 1 08:54:54 UTC 2019 - Luigi Baldoni <aloisio@gmx.com> Sun Dec 1 08:54:54 UTC 2019 - Luigi Baldoni <aloisio@gmx.com>

10
fmt.spec
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@ -18,7 +18,7 @@
%define sover 6 %define sover 6
Name: fmt Name: fmt
Version: 6.0.0 Version: 6.1.1
Release: 0 Release: 0
Summary: A formatting library for C++ Summary: A formatting library for C++
License: MIT License: MIT
@ -26,14 +26,6 @@ Group: Development/Libraries/C and C++
URL: http://fmtlib.net/ URL: http://fmtlib.net/
Source0: https://github.com/fmtlib/fmt/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz Source0: https://github.com/fmtlib/fmt/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
Source1: baselibs.conf Source1: baselibs.conf
# PATCH-FIX-UPSTREAM fmt-bigendian_1.patch
Patch0: fmt-bigendian_1.patch
# PATCH-FIX-UPSTREAM fmt-bigendian_2.patch
Patch1: fmt-bigendian_2.patch
# PATCH-FIX-UPSTREAM fmt-bigendian_3.patch
Patch2: fmt-bigendian_3.patch
# PATCH-FIX-UPSTREAM fmt-bigendian_4.patch
Patch3: fmt-bigendian_4.patch
BuildRequires: cmake BuildRequires: cmake
BuildRequires: gcc-c++ BuildRequires: gcc-c++
BuildRequires: pkgconfig BuildRequires: pkgconfig