deps: Intl: Check in "small-icu" 57.1

* this commit has "small" ICU 57.1. See other commit for tools to generate this commit. Fixes: nodejs#3476
srl295 · May 3, 2016 · c2bf340 · c2bf340
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diff --git a/deps/icu-small/LICENSE b/deps/icu-small/LICENSE
diff --git a/deps/icu-small/README-SMALL-ICU.txt b/deps/icu-small/README-SMALL-ICU.txt
@@ -0,0 +1,9 @@
+Small ICU sources - auto generated by shrink-icu-src.py
+
+This directory contains the ICU subset used by --with-intl=small-icu (the default)
+It is a strict subset of ICU 57 source files with the following exception(s):
+* deps/icu-small/source/data/in/icudt57l.dat : Reduced-size data file
+
+
+To rebuild this directory, see ../../tools/icu/README.md
+
diff --git a/deps/icu-small/license.html b/deps/icu-small/license.html
@@ -0,0 +1,18 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+   "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
+<title>ICU License - moved to LICENSE</title>
+</head>
+
+<body BGCOLOR="#ffffff">
+  <p>
+    The ICU license is now in plain text format, see <a href="./LICENSE">LICENSE</a>.
+Update links and software appropriately.
+  </p>
+
+  <i>Copyright (c) 1995-2016 International Business Machines Corporation and others</i>
+
+</body>
+</html>
diff --git a/deps/icu-small/source/common/appendable.cpp b/deps/icu-small/source/common/appendable.cpp
@@ -0,0 +1,72 @@
+/*
+*******************************************************************************
+*   Copyright (C) 2011-2012, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+*******************************************************************************
+*   file name:  appendable.cpp
+*   encoding:   US-ASCII
+*   tab size:   8 (not used)
+*   indentation:4
+*
+*   created on: 2010dec07
+*   created by: Markus W. Scherer
+*/
+
+#include "unicode/utypes.h"
+#include "unicode/appendable.h"
+#include "unicode/utf16.h"
+
+U_NAMESPACE_BEGIN
+
+Appendable::~Appendable() {}
+
+UBool
+Appendable::appendCodePoint(UChar32 c) {
+    if(c<=0xffff) {
+        return appendCodeUnit((UChar)c);
+    } else {
+        return appendCodeUnit(U16_LEAD(c)) && appendCodeUnit(U16_TRAIL(c));
+    }
+}
+
+UBool
+Appendable::appendString(const UChar *s, int32_t length) {
+    if(length<0) {
+        UChar c;
+        while((c=*s++)!=0) {
+            if(!appendCodeUnit(c)) {
+                return FALSE;
+            }
+        }
+    } else if(length>0) {
+        const UChar *limit=s+length;
+        do {
+            if(!appendCodeUnit(*s++)) {
+                return FALSE;
+            }
+        } while(s<limit);
+    }
+    return TRUE;
+}
+
+UBool
+Appendable::reserveAppendCapacity(int32_t /*appendCapacity*/) {
+    return TRUE;
+}
+
+UChar *
+Appendable::getAppendBuffer(int32_t minCapacity,
+                            int32_t /*desiredCapacityHint*/,
+                            UChar *scratch, int32_t scratchCapacity,
+                            int32_t *resultCapacity) {
+    if(minCapacity<1 || scratchCapacity<minCapacity) {
+        *resultCapacity=0;
+        return NULL;
+    }
+    *resultCapacity=scratchCapacity;
+    return scratch;
+}
+
+// UnicodeStringAppendable is implemented in unistr.cpp.
+
+U_NAMESPACE_END