From df3db90affc0bc9df9a1f3d03f9d4d8cf3355299 Mon Sep 17 00:00:00 2001
From: Eric Mader <emader@svn.icu-project.org>
Date: Tue, 3 Jun 2003 18:28:00 +0000
Subject: [PATCH] ICU-2243 rename Utilities to LXUtilities to lessen the chance
 of name confilcts.

X-SVN-Rev: 12250
---
 icu4c/source/layoutex/Utilities.cpp | 99 -----------------------------
 icu4c/source/layoutex/Utilities.h   | 26 --------
 2 files changed, 125 deletions(-)
 delete mode 100644 icu4c/source/layoutex/Utilities.cpp
 delete mode 100644 icu4c/source/layoutex/Utilities.h

diff --git a/icu4c/source/layoutex/Utilities.cpp b/icu4c/source/layoutex/Utilities.cpp
deleted file mode 100644
index a7796f9402a..00000000000
--- a/icu4c/source/layoutex/Utilities.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- **********************************************************************
- *   Copyright (C) 2002, International Business Machines
- *   Corporation and others.  All Rights Reserved.
- **********************************************************************
- */
-
-#include "layout/LETypes.h"
-#include "Utilities.h"
-
-U_NAMESPACE_BEGIN
-
-//
-// Finds the high bit by binary searching
-// through the bits in n.
-//
-le_int8 Utilities::highBit(le_int32 value)
-{
-    if (value <= 0) {
-        return -32;
-    }
-
-    le_int8 bit = 0;
-
-    if (value >= 1 << 16) {
-        value >>= 16;
-        bit += 16;
-    }
-
-    if (value >= 1 << 8) {
-        value >>= 8;
-        bit += 8;
-    }
-
-    if (value >= 1 << 4) {
-        value >>= 4;
-        bit += 4;
-    }
-
-    if (value >= 1 << 2) {
-        value >>= 2;
-        bit += 2;
-    }
-
-    if (value >= 1 << 1) {
-        value >>= 1;
-        bit += 1;
-    }
-
-    return bit;
-}
-
-le_int32 Utilities::search(le_int32 value, const le_int32 array[], le_int32 count)
-{
-    le_int32 power = 1 << highBit(count);
-    le_int32 extra = count - power;
-    le_int32 probe = power;
-    le_int32 index = 0;
-
-    if (value >= array[extra]) {
-        index = extra;
-    }
-
-    while (probe > (1 << 0)) {
-        probe >>= 1;
-
-        if (value >= array[index + probe]) {
-            index += probe;
-        }
-    }
-
-    return index;
-}
-
-void Utilities::reverse(le_int32 array[], le_int32 length)
-{
-    le_int32 front, back;
-
-    for (front = 0, back = length - 1; front < back; front += 1, back -= 1) {
-        le_int32 swap = array[front];
-
-        array[front] = array[back];
-        array[back]  = swap;
-    }
-}
-
-void Utilities::reverse(float array[], le_int32 length)
-{
-    le_int32 front, back;
-
-    for (front = 0, back = length - 1; front < back; front += 1, back -= 1) {
-        float swap = array[front];
-
-        array[front] = array[back];
-        array[back]  = swap;
-    }
-}
-
-U_NAMESPACE_END
diff --git a/icu4c/source/layoutex/Utilities.h b/icu4c/source/layoutex/Utilities.h
deleted file mode 100644
index d63201a4d92..00000000000
--- a/icu4c/source/layoutex/Utilities.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- **********************************************************************
- *   Copyright (C) 2002, International Business Machines
- *   Corporation and others.  All Rights Reserved.
- **********************************************************************
- */
-
-#ifndef __UTILITIES_H
-
-#define __UTILITIES_H
-
-#include "layout/LETypes.h"
-
-U_NAMESPACE_BEGIN
-
-class Utilities
-{
-public:
-    static le_int8 highBit(le_int32 value);
-    static le_int32 search(le_int32 value, const le_int32 array[], le_int32 count);
-    static void reverse(le_int32 array[], le_int32 count);
-    static void reverse(float array[], le_int32 count);
-};
-
-U_NAMESPACE_END
-#endif