Add implementation

21 files changed, 408 insertions, 0 deletions

diff --git a/libicui18n/.gitignore b/libicui18n/.gitignore
new file mode 100644
index 0000000..4c4fec7
--- /dev/null
+++ b/libicui18n/.gitignore
@@ -0,0 +1,20 @@
+# Compiler/linker output.
+#
+*.d
+*.t
+*.i
+*.ii
+*.o
+*.obj
+*.so
+*.so.*
+*.dll
+*.a
+*.lib
+*.exp
+*.pdb
+*.ilk
+*.exe
+*.exe.dlls/
+*.exe.manifest
+*.pc
diff --git a/libicui18n/INSTALL b/libicui18n/INSTALL
new file mode 100644
index 0000000..9c938a4
--- /dev/null
+++ b/libicui18n/INSTALL
@@ -0,0 +1,7 @@
+The aim of this package is to make reading the INSTALL file unnecessary. So
+next time try running:
+
+$ bpkg build libicui18n
+
+But if you don't want to use the package manager, then you can also build this
+package manually using the standard build2 build system.
diff --git a/libicui18n/LICENSE b/libicui18n/LICENSE
new file mode 120000
index 0000000..3e197da
--- /dev/null
+++ b/libicui18n/LICENSE
@@ -0,0 +1 @@
+../upstream/icu4c/LICENSE
\ No newline at end of file
diff --git a/libicui18n/README b/libicui18n/README
new file mode 100644
index 0000000..280e02d
--- /dev/null
+++ b/libicui18n/README
@@ -0,0 +1,21 @@
+International Components for Unicode (ICU) is a set of cross-platform Unicode-
+based globalization libraries with libicui18n C/C++ library providing high-
+level internationalization support (formatting, collation, etc). For more
+information see:
+
+http://site.icu-project.org/
+
+This package contains the original libicui18n library source code overlaid
+with the build2-based build system and packaged for the build2 package manager
+(bpkg).
+
+See the INSTALL file for the prerequisites and installation instructions.
+
+Send questions, bug reports, or any other feedback about library itself to the
+ICU mailing lists. Send build system and packaging-related feedback to the
+packaging@build2.org mailing list (see https://lists.build2.org for posting
+guidelines, etc).
+
+The packaging of libicui18n for build2 is tracked in a Git repository at:
+
+https://git.build2.org/cgit/packaging/icu/
diff --git a/libicui18n/README-DEV b/libicui18n/README-DEV
new file mode 100644
index 0000000..3744292
--- /dev/null
+++ b/libicui18n/README-DEV
@@ -0,0 +1,7 @@
+This document describes how libicui18n was packaged for build2. In particular,
+this understanding will be useful when upgrading to a new upstream version.
+See ../README-DEV for general notes on ICU packaging.
+
+Symlink the required upstream directories into libicui18n/:
+
+$ ln -s ../../upstream/icu4c/source/i18n libicui18n
diff --git a/libicui18n/build/.gitignore b/libicui18n/build/.gitignore
new file mode 100644
index 0000000..4a730a3
--- /dev/null
+++ b/libicui18n/build/.gitignore
@@ -0,0 +1,3 @@
+config.build
+root/
+bootstrap/
diff --git a/libicui18n/build/bootstrap.build b/libicui18n/build/bootstrap.build
new file mode 100644
index 0000000..e8cef12
--- /dev/null
+++ b/libicui18n/build/bootstrap.build
@@ -0,0 +1,18 @@
+# file      : build/root.build
+# copyright : Copyright (c) 2018-2019 Code Synthesis Ltd
+# license   : Unicode License; see accompanying LICENSE file
+
+project = libicui18n
+
+using version
+using config
+using test
+using install
+using dist
+
+# Sync with the libicuuc library ABI version (see libicuuc's bootstrap.build
+# for details).
+#
+abi_version_major = "$version.major"
+abi_version_patch = ($version.patch != 0 ? ".$version.patch" : "")
+abi_version       = "$abi_version_major.$version.minor$abi_version_patch"
diff --git a/libicui18n/build/export.build b/libicui18n/build/export.build
new file mode 100644
index 0000000..b3f4e81
--- /dev/null
+++ b/libicui18n/build/export.build
@@ -0,0 +1,10 @@
+# file      : build/root.build
+# copyright : Copyright (c) 2018-2019 Code Synthesis Ltd
+# license   : Unicode License; see accompanying LICENSE file
+
+$out_root/
+{
+  include libicui18n/
+}
+
+export $out_root/libicui18n/$import.target
diff --git a/libicui18n/build/root.build b/libicui18n/build/root.build
new file mode 100644
index 0000000..aba4fb6
--- /dev/null
+++ b/libicui18n/build/root.build
@@ -0,0 +1,19 @@
+# file      : build/root.build
+# copyright : Copyright (c) 2018-2019 Code Synthesis Ltd
+# license   : Unicode License; see accompanying LICENSE file
+
+# Note that upstream compiles with -std=c++11 but this ends up with the 'auto
+# return without trailing return type' error for Clang targeting MSVC runtime.
+#
+cxx.std = latest
+
+using cxx
+
+hxx{*}: extension = h
+cxx{*}: extension = cpp
+
+if ($cxx.target.system == 'win32-msvc')
+  cxx.poptions += -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS
+
+if ($cxx.class == 'msvc')
+  cxx.coptions += /wd4251 /wd4275 /wd4800
diff --git a/libicui18n/buildfile b/libicui18n/buildfile
new file mode 100644
index 0000000..d929850
--- /dev/null
+++ b/libicui18n/buildfile
@@ -0,0 +1,10 @@
+# file      : buildfile
+# copyright : Copyright (c) 2018-2019 Code Synthesis Ltd
+# license   : Unicode License; see accompanying LICENSE file
+
+./: {*/ -build/} doc{LICENSE INSTALL README} manifest
+
+# Don't install tests or the INSTALL file.
+#
+tests/:          install = false
+doc{INSTALL}@./: install = false
diff --git a/libicui18n/libicui18n/buildfile b/libicui18n/libicui18n/buildfile
new file mode 100644
index 0000000..1c0690c
--- /dev/null
+++ b/libicui18n/libicui18n/buildfile
@@ -0,0 +1,127 @@
+# file      : libicui18n/buildfile
+# copyright : Copyright (c) 2018-2019 Code Synthesis Ltd
+# license   : Unicode License; see accompanying LICENSE file
+
+import int_libs = libicuuc%lib{icuuc}
+
+lib{icui18n}: {hxx cxx}{**} $int_libs
+
+tclass = $cxx.target.class
+tsys   = $cxx.target.system
+
+windows = ($tclass == 'windows')
+
+# Build options.
+#
+cxx.poptions  += -DU_I18N_IMPLEMENTATION -DU_ATTRIBUTE_DEPRECATED=
+
+if! $windows
+  cxx.poptions += -DU_HAVE_STRTOD_L=1
+else
+  cxx.poptions += -DU_HAVE_STRTOD_L=0 -DHAVE_DLOPEN=0 -DU_HAVE_MMAP=0 -DWIN32
+
+switch $tclass, $tsys
+{
+  case 'linux'
+    cxx.poptions += -D_REENTRANT -DU_HAVE_ELF_H -DU_HAVE_XLOCALE_H=0
+
+  case 'bsd'
+    cxx.poptions += -D_REENTRANT -DU_HAVE_ELF_H -DU_HAVE_XLOCALE_H=1 \
+                    -DU_HAVE_TIMEZONE=0 -DU_HAVE_STRING_VIEW=1
+
+  case 'macos'
+    cxx.poptions += -DU_HAVE_XLOCALE_H=1 -DU_HAVE_STRING_VIEW=1
+
+  case 'windows', 'mingw32'
+    cxx.poptions += -DWINVER=0x0601 -D_WIN32_WINNT=0x0601 \
+                    -D_MT # Used instead of -mthreads.
+
+  case 'windows'
+    cxx.poptions += -DU_HAVE_DIRENT_H=0 -DU_HAVE_POPEN=0 -DU_HAVE_TZNAME=0
+}
+
+cxx.poptions =+ "-I$src_base/i18n"
+
+if $windows
+  obja{*}: cxx.poptions += -DU_STATIC_IMPLEMENTATION
+
+switch $cxx.class, $tsys
+{
+  case 'gcc'
+  {
+    cxx.coptions += -fvisibility=hidden
+
+    # Disable warnings that pop up with -Wall -Wextra. Upstream doesn't seem
+    # to care about these and it is not easy to disable specific warnings in a
+    # way that works across compilers/version (some -Wno-* options are only
+    # recognized in newer versions).
+    #
+    cxx.coptions += -Wno-all -Wno-extra
+
+    # Disable the Clang targeting MSVC warnings.
+    #
+    if ($cxx.id == 'clang' && $tsys == 'win32-msvc')
+      cxx.coptions += -Wno-ignored-pragma-optimize
+  }
+  case 'msvc'
+  {
+    cxx.coptions += /utf-8 /Zc:wchar_t /GF /Gy
+
+    # Disable warnings that pop up with /W3.
+    #
+    cxx.coptions += /wd4244 /wd4996
+  }
+}
+
+switch $tclass, $tsys
+{
+  case 'linux'
+  {
+    cxx.loptions += -Wl,-Bsymbolic     \
+                    -Wl,--no-undefined # Make sure all symbols are resolvable.
+
+    cxx.libs += -lpthread -ldl -lm
+  }
+  case 'bsd'
+  {
+    cxx.loptions += -Wl,-Bsymbolic
+    cxx.libs     += -lpthread -lm
+  }
+  case 'macos'
+  {
+    cxx.libs += -lpthread -lm
+  }
+  case 'windows', 'mingw32'
+  {
+    cxx.loptions += -Wl,-Bsymbolic -Wl,--enable-auto-import
+    cxx.libs     += -lpthread -lm
+  }
+  case 'windows'
+  {
+    cxx.libs += advapi32.lib
+  }
+}
+
+# Export options.
+#
+lib{icui18n}:
+{
+  cc.export.poptions = "-I$src_base/i18n"
+  cc.export.libs     = $int_libs
+}
+
+# See bootstrap.build for details.
+#
+# Note that on Windows and POSIX the library is named quite differently as
+# icuin65.dll and libicui18n.so.65.1, respectivelly. We name it consistently
+# as libicui18n-65.dll and libicui18n-65.so.
+#
+if $version.pre_release
+  lib{icui18n}: bin.lib.version = @"-$version.project_id"
+else
+  lib{icui18n}: bin.lib.version = @"-$abi_version_major" linux@"$abi_version"
+
+# Install headers from the i18n/unicode/ subdirectory only.
+#
+hxx{*}:              install = false
+i18n/unicode/hxx{*}: install = include/unicode/
diff --git a/libicui18n/libicui18n/i18n b/libicui18n/libicui18n/i18n
new file mode 120000
index 0000000..9fca0c0
--- /dev/null
+++ b/libicui18n/libicui18n/i18n
@@ -0,0 +1 @@
+../../upstream/icu4c/source/i18n
\ No newline at end of file
diff --git a/libicui18n/manifest b/libicui18n/manifest
new file mode 100644
index 0000000..f37b2ab
--- /dev/null
+++ b/libicui18n/manifest
@@ -0,0 +1,20 @@
+: 1
+name: libicui18n
+version: 65.1.0-a.0.z
+upstream-version: 65.1
+project: icu
+summary: ICU high-level internationalization C/C++ library
+license: Unicode, BSD3, BSD2 ; Unicode for the most of original files.
+topics: C, C++, Unicode, internationalization
+description-file: README
+url: http://site.icu-project.org/
+doc-url: https://unicode-org.github.io/icu-docs/apidoc/released/icu4c/
+src-url: https://git.build2.org/cgit/packaging/icu/icu/tree/libicui18n/
+package-url: https://git.build2.org/cgit/packaging/icu/
+email: icu-support@lists.sourceforge.net ; Mailing list.
+package-email: packaging@build2.org      ; Mailing list.
+build-email: builds@build2.org
+builds: all
+depends: * build2 >= 0.12.0
+depends: * bpkg >= 0.12.0
+depends: libicuuc == $
diff --git a/libicui18n/tests/.gitignore b/libicui18n/tests/.gitignore
new file mode 100644
index 0000000..2e508a9
--- /dev/null
+++ b/libicui18n/tests/.gitignore
@@ -0,0 +1,3 @@
+driver
+test/
+test-*/
diff --git a/libicui18n/tests/basic/buildfile b/libicui18n/tests/basic/buildfile
new file mode 100644
index 0000000..d4e9ead
--- /dev/null
+++ b/libicui18n/tests/basic/buildfile
@@ -0,0 +1,8 @@
+# file      : tests/basic/buildfile
+# copyright : Copyright (c) 2009-2019 Code Synthesis Tools CC
+# license   : Unicode License; see accompanying LICENSE file
+
+import libs  = libicui18n%lib{icui18n}
+import libs += libicuuc%lib{icuuc}
+
+exe{driver}: {hxx cxx}{*} $libs testscript
diff --git a/libicui18n/tests/basic/driver.cpp b/libicui18n/tests/basic/driver.cpp
new file mode 100644
index 0000000..f9bf704
--- /dev/null
+++ b/libicui18n/tests/basic/driver.cpp
@@ -0,0 +1,85 @@
+// file      : tests/basic/driver.cpp
+// copyright : Copyright (c) 2009-2019 Code Synthesis Tools CC
+// license   : Unicode License; see accompanying LICENSE file
+
+#include <string>
+#include <memory>    // unique_ptr
+#include <cassert>
+#include <iostream>
+#include <stdexcept> // runtime_error
+
+#include <unicode/utypes.h>
+#include <unicode/uclean.h>
+
+#include <unicode/datefmt.h>
+#include <unicode/calendar.h>
+#include <unicode/timezone.h>
+#include <unicode/bytestream.h>
+
+// Usage: argv[0] <locale>
+//
+// Print the full 01/01/2020 00:00 time in Berlin's timezone using the
+// specified locale.
+//
+int
+main (int argc, char* argv[])
+{
+  using namespace std;
+  using namespace icu;
+
+  assert (argc == 2);
+  const char* locale (argv[1]);
+
+  UErrorCode e (U_ZERO_ERROR);
+
+  auto validate = [&e] (const char* what)
+  {
+    if (U_FAILURE (e))
+      throw runtime_error (string (what) + " failed: " + u_errorName (e));
+  };
+
+  int r (0);
+
+  try
+  {
+    unique_ptr<Calendar> cal (Calendar::createInstance (e));
+    validate ("Calendar::createInstance()");
+
+    cal->adoptTimeZone (TimeZone::createTimeZone ("Europe/Berlin"));
+    cal->clear ();
+    cal->set (2020, Calendar::JANUARY, 1);
+
+    UDate date (cal->getTime (e));
+    validate ("Calendar::getTime()");
+
+    unique_ptr<DateFormat> fmt (
+      DateFormat::createDateTimeInstance (DateFormat::kFull,
+                                          DateFormat::kFull,
+                                          locale));
+
+    fmt->setCalendar (*cal);
+
+    UnicodeString us;
+    fmt->format(date, us, e);
+    validate ("DateFormat::format()");
+
+    string s;
+    StringByteSink<string> bs (&s);
+    us.toUTF8 (bs);
+
+    cout << s << endl;
+  }
+  catch (const runtime_error& e)
+  {
+    cerr << e.what () << endl;
+
+    r = 1;
+  }
+
+  // Free any heap storage that has been potentially allocated and held by the
+  // ICU library.
+  //
+  u_cleanup ();
+
+  return r;
+}
diff --git a/libicui18n/tests/basic/testscript b/libicui18n/tests/basic/testscript
new file mode 100644
index 0000000..dc6fad8
--- /dev/null
+++ b/libicui18n/tests/basic/testscript
@@ -0,0 +1,7 @@
+# file      : tests/basic/testscript
+# copyright : Copyright (c) 2016-2019 Code Synthesis Ltd
+# license   : Unicode License; see accompanying LICENSE file
+
+$* "de" >>EOO
+Mittwoch, 1. Januar 2020 um 00:00:00 Mitteleuropäische Normalzeit
+EOO
diff --git a/libicui18n/tests/build/.gitignore b/libicui18n/tests/build/.gitignore
new file mode 100644
index 0000000..4a730a3
--- /dev/null
+++ b/libicui18n/tests/build/.gitignore
@@ -0,0 +1,3 @@
+config.build
+root/
+bootstrap/
diff --git a/libicui18n/tests/build/bootstrap.build b/libicui18n/tests/build/bootstrap.build
new file mode 100644
index 0000000..17797c1
--- /dev/null
+++ b/libicui18n/tests/build/bootstrap.build
@@ -0,0 +1,9 @@
+# file      : tests/build/bootstrap.build
+# copyright : Copyright (c) 2016-2019 Code Synthesis Ltd
+# license   : Unicode License; see accompanying LICENSE file
+
+project = # Unnamed subproject.
+
+using config
+using dist
+using test
diff --git a/libicui18n/tests/build/root.build b/libicui18n/tests/build/root.build
new file mode 100644
index 0000000..e8283ae
--- /dev/null
+++ b/libicui18n/tests/build/root.build
@@ -0,0 +1,24 @@
+# file      : tests/build/root.build
+# copyright : Copyright (c) 2016-2019 Code Synthesis Ltd
+# license   : Unicode License; see accompanying LICENSE file
+
+cxx.std = 14
+
+using cxx
+
+hxx{*}: extension = h
+cxx{*}: extension = cpp
+
+if ($cxx.target.system == 'win32-msvc')
+  cxx.poptions += -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS
+
+if ($cxx.class == 'msvc')
+  cxx.coptions += /wd4251 /wd4275 /wd4800
+
+# Every exe{} in this subproject is by default a test.
+#
+exe{*}: test = true
+
+# Specify the test target for cross-testing.
+#
+test.target = $cxx.target
diff --git a/libicui18n/tests/buildfile b/libicui18n/tests/buildfile
new file mode 100644
index 0000000..d976635
--- /dev/null
+++ b/libicui18n/tests/buildfile
@@ -0,0 +1,5 @@
+# file      : tests/buildfile
+# copyright : Copyright (c) 2016-2019 Code Synthesis Ltd
+# license   : Unicode License; see accompanying LICENSE file
+
+./: {*/ -build/}