commit ebe9f8ccfb67e302d6193cf7b4ab323dcde0426f
Author: Ahmed Siam <aahs.coder@gmail.com>
Date:   Mon Jul 10 18:53:54 2023 +0300

    Add error function

diff --git a/src/i18n.cpp b/src/i18n.cpp
index 12c1c46..1db54e3 100644
--- a/src/i18n.cpp
+++ b/src/i18n.cpp
@@ -9,6 +9,7 @@
 #include <vector>
 #include <memory>
 #include "i18n.h"
+#include <iostream>
 
 I18n::I18n(const char *locales_path) : resource("", "", status)
 {
@@ -75,7 +76,8 @@ icu::UnicodeString I18n::format(const char* key, const std::vector<icu::Formatta
 }
 
 
-icu::UnicodeString I18n::format(const char* key, const std::vector<icu::UnicodeString> arg_names, const std::vector<icu::Formattable> arg_values)
+icu::UnicodeString I18n::format(const char* key, const std::vector<icu::UnicodeString> arg_names,
+                                                 const std::vector<icu::Formattable> arg_values)
 {
     icu::UnicodeString pattern;
     icu::UnicodeString output;
@@ -112,3 +114,11 @@ icu::UnicodeString I18n::format(const char* key, const std::vector<icu::UnicodeS
     return output;
 }
 
+void I18n::error(const char* key, const std::vector<icu::UnicodeString> arg_names,
+                                  const std::vector<icu::Formattable> arg_values, bool quit)
+{
+    std::cerr << format(key, arg_names, arg_values) << std::endl;
+    if (quit) {
+        exit(EXIT_FAILURE);
+    }
+}
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diff --git a/src/i18n.h b/src/i18n.h
index 0b77dec..2461186 100644
--- a/src/i18n.h
+++ b/src/i18n.h
@@ -15,6 +15,9 @@ private:
 public:
     I18n(const char *locales_path);
     icu::UnicodeString format(const char* key, const std::vector<icu::Formattable> args = {});
-    icu::UnicodeString format(const char* key, const std::vector<icu::UnicodeString> arg_names, const std::vector<icu::Formattable> arg_values);
+    icu::UnicodeString format(const char* key, const std::vector<icu::UnicodeString> arg_names,
+                                               const std::vector<icu::Formattable> arg_values);
+    void error(const char* key, const std::vector<icu::UnicodeString> arg_names,
+                                const std::vector<icu::Formattable> arg_values, bool quit);
 };
 #endif
\ No newline at end of file