Add i18n library

.gitignore

@@ -1,3 +1,38 @@
+*.la
+*.lo
+*.o
+*.pyc
+*~
+
+**/.deps/
+**/.dirstamp
+test-driver
+
+# /
+/autom4te.cache
+
+/compile
+/config.guess
+/config.status
+/config.sub
+/configure
+/depcomp
+/install-sh
+/libtool
+/ltmain.sh
+/missing
+/config.h
+/config.h.in
+/config.log
+/INSTALL
+Makefile
+Makefile.in
+
+/aclocal.m4
+
+/*.pc
 *.res
+/src/hello_with_icu
 .vscode
-icuformat
+stamp-h1
+/build

Makefile.am

@@ -0,0 +1,3 @@
+export LOCALES_DIR=$(datadir)/$(PACKAGE_NAME)/locales
+
+SUBDIRS = src locales

README.md

@@ -4,14 +4,18 @@ Note: instructions expect that you are in linux and installed icu.
 
 ## How to build
 ```
-g++ icuformat.cpp -o icuformat `pkg-config --libs --cflags icu-uc icu-i18n icu-io`
-genrb -d locales ./locales/*.txt
+autoreconf --install
+./configure --prefix path_of_installation
+make
+make install
 ```
 ## How to use
 follow build instructions then run by executing:
 
 ```
-./icuformat key args
+./path_of_install/bin/icuformat key
 ```
-
-you can also use `test.sh`
+or use for test
+```
+./path_of_install/bin/test
+```

configure.ac

@@ -0,0 +1,12 @@
+AC_INIT([icuformat], [1.0], [none])
+AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+AC_PROG_CXX
+AC_CONFIG_FILES([
+ Makefile
+ src/Makefile
+ locales/Makefile
+])
+
+PKG_CHECK_MODULES(ICU, [icu-i18n, icu-io, icu-uc], CPPFLAGS="$CPPFLAGS $ICU_CFLAGS"; LIBS="$LIBS $ICU_LIBS")
+
+AC_OUTPUT

locales/Makefile.am

@@ -0,0 +1,5 @@
+root.res en.res: root.txt en.txt
+	genrb -d . ./*.txt
+
+localesdir = $(LOCALES_DIR)
+dist_locales_DATA = root.res en.res

locales/root.txt

@@ -1,21 +1,4 @@
 root {
-  hello_message { "Hello World\n" }
-  apertium_usage {
-    "USAGE: {0} [-d datadir] [-f format] [-u] <direction> [in [out]]\n"
-    " -d datadir       directory of linguistic data\n"
-    " -f format        one of: txt (default), html, rtf, odt, odp, docx, wxml, xlsx, pptx,\n"
-    "                  xpresstag, html-noent, html-alt, latex, latex-raw, line\n"
-    " -a               display ambiguity\n"
-    " -u               don\'t display marks \'*\' for unknown words\n"
-    " -n               don\'t insert period before possible sentence-ends\n"
-    " -m memory.tmx    use a translation memory to recycle translations\n"
-    " -o direction     translation direction using the translation memory,\n"
-    "                  by default \'direction\' is used instead\n"
-    " -l               lists the available translation directions and exits\n"
-    " -V               print Apertium version\n"
-    " -z               force null-flush mode on all parts of the pipe\n"
-    " direction        typically, LANG1-LANG2, but see modes.xml in language data\n"
-    " in               input file (stdin by default)\n"
-    " out              output file (stdout by default)\n"
-  }
+  hello_message { "Hello World" }
+  test_message { "Message for test" }
 }

src/Makefile.am

@@ -0,0 +1,5 @@
+bin_PROGRAMS = icuformat test
+icuformat_SOURCES = icuformat.cpp i18n.cpp
+test_SOURCES = test.cpp i18n.cpp
+
+AM_CPPFLAGS = -DLOCALES_DIR='"$(LOCALES_DIR)"'

src/i18n.cpp

@@ -0,0 +1,33 @@
+#include <unicode/ustream.h>
+#include <unicode/resbund.h>
+#include <unicode/locid.h>
+#include <unicode/ustring.h>
+#include <unicode/msgfmt.h>
+#include "i18n.h"
+
+I18n::I18n() : resource(LOCALES_DIR, icu::Locale().getName(), status)
+{
+    if (!U_SUCCESS(status)) {
+        std::cerr << "Error in accessing locales directory!" << std::endl;
+        exit(EXIT_FAILURE);
+    }
+}
+
+icu::UnicodeString I18n::format(const char* key)
+{
+    icu::UnicodeString output;
+
+    icu::ResourceBundle pattern = resource.get(key, status);
+    if (!U_SUCCESS(status)) {
+        std::cerr << "Error: key not found!" << std::endl;
+        exit(EXIT_FAILURE);
+    }
+
+    output = pattern.getString(status);
+    if (!U_SUCCESS(status)) {
+        std::cerr << "Error in getting key text!" << std::endl;
+        exit(EXIT_FAILURE);
+    }
+
+    return output;
+}

src/i18n.h

@@ -0,0 +1,14 @@
+#ifndef _I18N_
+#define _I18N_
+#include <unicode/resbund.h>
+#include <unicode/ustring.h>
+
+class I18n {
+    private:
+    icu::ResourceBundle resource;
+    UErrorCode status = U_ZERO_ERROR;
+    public:
+    I18n();
+    icu::UnicodeString format(const char* key);
+};
+#endif

src/icuformat.cpp

@@ -0,0 +1,17 @@
+#include <iostream>
+#include <unicode/ustream.h>
+#include "i18n.h"
+
+int main(int argc, char* argv[])
+{
+    if (argc != 2) {
+        std::cout << "USAGE: icuformat <key>\n";
+        return 0;
+    }
+
+    I18n i18n;
+
+    std::cout << i18n.format(argv[1]) << std::endl;
+
+    return 0;
+}

src/test.cpp

@@ -0,0 +1,10 @@
+#include <iostream>
+#include <unicode/ustream.h>
+#include "i18n.h"
+
+int main() {
+    I18n i18n;
+
+    std::cout << i18n.format("test_message") << std::endl;
+    return 0;
+}