YQL-13710 try to switch to new shiny PG

ref:2bed0445c8e8bd6c575883632adf19445f0a72a7

1 files changed, 87 insertions, 0 deletions

diff --git a/contrib/libs/icu/common/ustrenum.h b/contrib/libs/icu/common/ustrenum.h
new file mode 100644
index 0000000000..a82162e2bd
--- /dev/null
+++ b/contrib/libs/icu/common/ustrenum.h
@@ -0,0 +1,87 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+**********************************************************************
+* Copyright (c) 2002-2014, International Business Machines
+* Corporation and others.  All Rights Reserved.
+**********************************************************************
+* Author: Alan Liu
+* Created: November 11 2002
+* Since: ICU 2.4
+**********************************************************************
+*/
+#ifndef _USTRENUM_H_
+#define _USTRENUM_H_
+
+#include "unicode/uenum.h"
+#include "unicode/strenum.h"
+
+//----------------------------------------------------------------------
+U_NAMESPACE_BEGIN
+
+/**
+ * A wrapper to make a UEnumeration into a StringEnumeration.  The
+ * wrapper adopts the UEnumeration is wraps.
+ */
+class U_COMMON_API UStringEnumeration : public StringEnumeration {
+
+public:
+    /**
+     * Constructor.  This constructor adopts its UEnumeration
+     * argument.
+     * @param uenum a UEnumeration object.  This object takes
+     * ownership of 'uenum' and will close it in its destructor.  The
+     * caller must not call uenum_close on 'uenum' after calling this
+     * constructor.
+     */
+    UStringEnumeration(UEnumeration* uenum);
+
+    /**
+     * Destructor.  This closes the UEnumeration passed in to the
+     * constructor.
+     */
+    virtual ~UStringEnumeration();
+
+    /**
+     * Return the number of elements that the iterator traverses.
+     * @param status the error code.
+     * @return number of elements in the iterator.
+     */
+    virtual int32_t count(UErrorCode& status) const;
+
+    virtual const char* next(int32_t *resultLength, UErrorCode& status);
+
+    /**
+     * Returns the next element a UnicodeString*.  If there are no
+     * more elements, returns NULL.
+     * @param status the error code.
+     * @return a pointer to the string, or NULL.
+     */
+    virtual const UnicodeString* snext(UErrorCode& status);
+
+    /**
+     * Resets the iterator.
+     * @param status the error code.
+     */
+    virtual void reset(UErrorCode& status);
+
+    /**
+     * ICU4C "poor man's RTTI", returns a UClassID for the actual ICU class.
+     */
+    virtual UClassID getDynamicClassID() const;
+
+    /**
+     * ICU4C "poor man's RTTI", returns a UClassID for this ICU class.
+     */
+    static UClassID U_EXPORT2 getStaticClassID();
+
+    static UStringEnumeration * U_EXPORT2 fromUEnumeration(
+            UEnumeration *enumToAdopt, UErrorCode &status);
+private:
+    UEnumeration *uenum; // owned
+};
+
+U_NAMESPACE_END
+
+#endif
+