Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/intl/icu/source/common/messageimpl.h b/intl/icu/source/common/messageimpl.h
new file mode 100644
index 0000000000..061df9189d
--- /dev/null
+++ b/intl/icu/source/common/messageimpl.h
@@ -0,0 +1,65 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+*******************************************************************************
+*   Copyright (C) 2011, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+*******************************************************************************
+*   file name:  messageimpl.h
+*   encoding:   UTF-8
+*   tab size:   8 (not used)
+*   indentation:4
+*
+*   created on: 2011apr04
+*   created by: Markus W. Scherer
+*/
+
+#ifndef __MESSAGEIMPL_H__
+#define __MESSAGEIMPL_H__
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/messagepattern.h"
+
+U_NAMESPACE_BEGIN
+
+/**
+ * Helper functions for use of MessagePattern.
+ * In Java, these are package-private methods in MessagePattern itself.
+ * In C++, they are declared here and implemented in messagepattern.cpp.
+ */
+class U_COMMON_API MessageImpl {
+public:
+    /**
+     * @return true if getApostropheMode()==UMSGPAT_APOS_DOUBLE_REQUIRED
+     */
+    static UBool jdkAposMode(const MessagePattern &msgPattern) {
+        return msgPattern.getApostropheMode()==UMSGPAT_APOS_DOUBLE_REQUIRED;
+    }
+
+    /**
+     * Appends the s[start, limit[ substring to sb, but with only half of the apostrophes
+     * according to JDK pattern behavior.
+     */
+    static void appendReducedApostrophes(const UnicodeString &s, int32_t start, int32_t limit,
+                                         UnicodeString &sb);
+
+    /**
+     * Appends the sub-message to the result string.
+     * Omits SKIP_SYNTAX and appends whole arguments using appendReducedApostrophes().
+     */
+    static UnicodeString &appendSubMessageWithoutSkipSyntax(const MessagePattern &msgPattern,
+                                                            int32_t msgStart,
+                                                            UnicodeString &result);
+
+private:
+    MessageImpl() = delete;  // no constructor: all static methods
+};
+
+U_NAMESPACE_END
+
+#endif  // !UCONFIG_NO_FORMATTING
+
+#endif  // __MESSAGEIMPL_H__