YQL-13710 try to switch to new shiny PG

ref:2bed0445c8e8bd6c575883632adf19445f0a72a7

1 files changed, 112 insertions, 0 deletions

diff --git a/contrib/libs/icu/i18n/nfrlist.h b/contrib/libs/icu/i18n/nfrlist.h
new file mode 100644
index 0000000000..3eb1882b2f
--- /dev/null
+++ b/contrib/libs/icu/i18n/nfrlist.h
@@ -0,0 +1,112 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+******************************************************************************
+*   Copyright (C) 1997-2012, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+******************************************************************************
+*   file name:  nfrlist.h
+*   encoding:   UTF-8
+*   tab size:   8 (not used)
+*   indentation:4
+*
+* Modification history
+* Date        Name      Comments
+* 10/11/2001  Doug      Ported from ICU4J
+*/
+
+#ifndef NFRLIST_H
+#define NFRLIST_H
+
+#include "unicode/rbnf.h"
+
+#if U_HAVE_RBNF
+
+#include "unicode/uobject.h"
+#include "nfrule.h"
+
+#include "cmemory.h"
+
+U_NAMESPACE_BEGIN
+
+// unsafe class for internal use only.  assume memory allocations succeed, indexes are valid.
+// should be a template, but we can't use them
+
+class NFRuleList : public UMemory {
+protected:
+    NFRule** fStuff;
+    uint32_t fCount;
+    uint32_t fCapacity;
+public:
+    NFRuleList(uint32_t capacity = 10) 
+        : fStuff(capacity ? (NFRule**)uprv_malloc(capacity * sizeof(NFRule*)) : NULL)
+        , fCount(0)
+        , fCapacity(capacity) {}
+    ~NFRuleList() {
+        if (fStuff) {
+            for(uint32_t i = 0; i < fCount; ++i) {
+                delete fStuff[i];
+            }
+            uprv_free(fStuff);
+        }
+    }
+    NFRule* operator[](uint32_t index) const { return fStuff != NULL ? fStuff[index] : NULL; }
+    NFRule* remove(uint32_t index) {
+    	if (fStuff == NULL) {
+    		return NULL;
+    	}
+        NFRule* result = fStuff[index];
+        fCount -= 1;
+        for (uint32_t i = index; i < fCount; ++i) { // assumes small arrays
+            fStuff[i] = fStuff[i+1];
+        }
+        return result;
+    }
+    void add(NFRule* thing) {
+        if (fCount == fCapacity) {
+            fCapacity += 10;
+            fStuff = (NFRule**)uprv_realloc(fStuff, fCapacity * sizeof(NFRule*)); // assume success
+        }
+        if (fStuff != NULL) {
+        	fStuff[fCount++] = thing;
+        } else {
+        	fCapacity = 0;
+        	fCount = 0;
+        }
+    }
+    uint32_t size() const { return fCount; }
+    NFRule* last() const { return (fCount > 0 && fStuff != NULL) ? fStuff[fCount-1] : NULL; }
+    NFRule** release() {
+        add(NULL); // ensure null termination
+        NFRule** result = fStuff;
+        fStuff = NULL;
+        fCount = 0;
+        fCapacity = 0;
+        return result;
+    }
+    void deleteAll() {
+        NFRule** tmp = NULL;
+        int32_t size = fCount;
+        if (size > 0) {
+            tmp = release();
+            for (int32_t i = 0; i < size; i++) {
+                delete tmp[i];
+            }
+            if (tmp) {
+                uprv_free(tmp);
+            }
+        }
+    }
+
+private:
+    NFRuleList(const NFRuleList &other); // forbid copying of this class
+    NFRuleList &operator=(const NFRuleList &other); // forbid copying of this class
+};
+
+U_NAMESPACE_END
+
+/* U_HAVE_RBNF */
+#endif
+
+// NFRLIST_H
+#endif