YQ-1154: allow pg translator in OSS

ref:bc7b8dcc7b45e5f527a87a1bed622dff6f06d41a

1 files changed, 132 insertions, 0 deletions

diff --git a/contrib/libs/icu/i18n/standardplural.h b/contrib/libs/icu/i18n/standardplural.h
new file mode 100644
index 0000000000..33e1d605f6
--- /dev/null
+++ b/contrib/libs/icu/i18n/standardplural.h
@@ -0,0 +1,132 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+ *******************************************************************************
+ * Copyright (C) 2015, International Business Machines Corporation
+ * and others. All Rights Reserved.
+ *******************************************************************************
+ * standardplural.h
+ *
+ * created on: 2015dec14
+ * created by: Markus W. Scherer
+ */
+
+#ifndef __STANDARDPLURAL_H__
+#define __STANDARDPLURAL_H__
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+U_NAMESPACE_BEGIN
+
+class UnicodeString;
+
+/**
+ * Standard CLDR plural form/category constants.
+ * See http://www.unicode.org/reports/tr35/tr35-numbers.html#Language_Plural_Rules
+ */
+class U_I18N_API StandardPlural {
+public:
+    enum Form {
+        ZERO,
+        ONE,
+        TWO,
+        FEW,
+        MANY,
+        OTHER,
+        COUNT
+    };
+
+    /**
+     * @return the lowercase CLDR keyword string for the plural form
+     */
+    static const char *getKeyword(Form p);
+
+    /**
+     * @param keyword for example "few" or "other"
+     * @return the plural form corresponding to the keyword, or OTHER
+     */
+    static Form orOtherFromString(const char *keyword) {
+        return static_cast<Form>(indexOrOtherIndexFromString(keyword));
+    }
+
+    /**
+     * @param keyword for example "few" or "other"
+     * @return the plural form corresponding to the keyword, or OTHER
+     */
+    static Form orOtherFromString(const UnicodeString &keyword) {
+        return static_cast<Form>(indexOrOtherIndexFromString(keyword));
+    }
+
+    /**
+     * Sets U_ILLEGAL_ARGUMENT_ERROR if the keyword is not a plural form.
+     *
+     * @param keyword for example "few" or "other"
+     * @return the plural form corresponding to the keyword
+     */
+    static Form fromString(const char *keyword, UErrorCode &errorCode) {
+        return static_cast<Form>(indexFromString(keyword, errorCode));
+    }
+
+    /**
+     * Sets U_ILLEGAL_ARGUMENT_ERROR if the keyword is not a plural form.
+     *
+     * @param keyword for example "few" or "other"
+     * @return the plural form corresponding to the keyword
+     */
+    static Form fromString(const UnicodeString &keyword, UErrorCode &errorCode) {
+        return static_cast<Form>(indexFromString(keyword, errorCode));
+    }
+
+    /**
+     * @param keyword for example "few" or "other"
+     * @return the index of the plural form corresponding to the keyword, or a negative value
+     */
+    static int32_t indexOrNegativeFromString(const char *keyword);
+
+    /**
+     * @param keyword for example "few" or "other"
+     * @return the index of the plural form corresponding to the keyword, or a negative value
+     */
+    static int32_t indexOrNegativeFromString(const UnicodeString &keyword);
+
+    /**
+     * @param keyword for example "few" or "other"
+     * @return the index of the plural form corresponding to the keyword, or OTHER
+     */
+    static int32_t indexOrOtherIndexFromString(const char *keyword) {
+        int32_t i = indexOrNegativeFromString(keyword);
+        return i >= 0 ? i : OTHER;
+    }
+
+    /**
+     * @param keyword for example "few" or "other"
+     * @return the index of the plural form corresponding to the keyword, or OTHER
+     */
+    static int32_t indexOrOtherIndexFromString(const UnicodeString &keyword) {
+        int32_t i = indexOrNegativeFromString(keyword);
+        return i >= 0 ? i : OTHER;
+    }
+
+    /**
+     * Sets U_ILLEGAL_ARGUMENT_ERROR if the keyword is not a plural form.
+     *
+     * @param keyword for example "few" or "other"
+     * @return the index of the plural form corresponding to the keyword
+     */
+    static int32_t indexFromString(const char *keyword, UErrorCode &errorCode);
+
+    /**
+     * Sets U_ILLEGAL_ARGUMENT_ERROR if the keyword is not a plural form.
+     *
+     * @param keyword for example "few" or "other"
+     * @return the index of the plural form corresponding to the keyword
+     */
+    static int32_t indexFromString(const UnicodeString &keyword, UErrorCode &errorCode);
+};
+
+U_NAMESPACE_END
+
+#endif  // !UCONFIG_NO_FORMATTING
+#endif  // __STANDARDPLURAL_H__