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

* this commit has "small" ICU 57.1.
See other related commit for tools to generate this commit.

Fixes: https://github.com/nodejs/node/issues/3476
PR-URL: https://github.com/nodejs/node/pull/6088
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 120 insertions, 0 deletions

diff --git a/deps/icu-small/source/i18n/fphdlimp.cpp b/deps/icu-small/source/i18n/fphdlimp.cpp
new file mode 100644
index 0000000000..a8fa6f46e6
--- /dev/null
+++ b/deps/icu-small/source/i18n/fphdlimp.cpp
@@ -0,0 +1,120 @@
+/*
+*******************************************************************************
+* Copyright (C) 2009-2015, International Business Machines Corporation and
+* others. All Rights Reserved.
+*******************************************************************************
+*/
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "fphdlimp.h"
+#include "uvectr32.h"
+
+U_NAMESPACE_BEGIN
+
+// utility FieldPositionHandler
+// base class, null implementation
+
+FieldPositionHandler::~FieldPositionHandler() {
+}
+
+void
+FieldPositionHandler::addAttribute(int32_t, int32_t, int32_t) {
+}
+
+void
+FieldPositionHandler::shiftLast(int32_t) {
+}
+
+UBool
+FieldPositionHandler::isRecording(void) const {
+  return FALSE;
+}
+
+
+// utility subclass FieldPositionOnlyHandler
+
+FieldPositionOnlyHandler::FieldPositionOnlyHandler(FieldPosition& _pos)
+  : pos(_pos) {
+}
+
+FieldPositionOnlyHandler::~FieldPositionOnlyHandler() {
+}
+
+void
+FieldPositionOnlyHandler::addAttribute(int32_t id, int32_t start, int32_t limit) {
+  if (pos.getField() == id) {
+    pos.setBeginIndex(start);
+    pos.setEndIndex(limit);
+  }
+}
+
+void
+FieldPositionOnlyHandler::shiftLast(int32_t delta) {
+  if (delta != 0 && pos.getField() != FieldPosition::DONT_CARE && pos.getBeginIndex() != -1) {
+    pos.setBeginIndex(delta + pos.getBeginIndex());
+    pos.setEndIndex(delta + pos.getEndIndex());
+  }
+}
+
+UBool
+FieldPositionOnlyHandler::isRecording(void) const {
+  return pos.getField() != FieldPosition::DONT_CARE;
+}
+
+
+// utility subclass FieldPositionIteratorHandler
+
+FieldPositionIteratorHandler::FieldPositionIteratorHandler(FieldPositionIterator* posIter,
+                                                           UErrorCode& _status)
+    : iter(posIter), vec(NULL), status(_status) {
+  if (iter && U_SUCCESS(status)) {
+    vec = new UVector32(status);
+  }
+}
+
+FieldPositionIteratorHandler::~FieldPositionIteratorHandler() {
+  // setData adopts the vec regardless of status, so it's safe to null it
+  if (iter) {
+    iter->setData(vec, status);
+  }
+  // if iter is null, we never allocated vec, so no need to free it
+  vec = NULL;
+}
+
+void
+FieldPositionIteratorHandler::addAttribute(int32_t id, int32_t start, int32_t limit) {
+  if (iter && U_SUCCESS(status) && start < limit) {
+    int32_t size = vec->size();
+    vec->addElement(id, status);
+    vec->addElement(start, status);
+    vec->addElement(limit, status);
+    if (!U_SUCCESS(status)) {
+      vec->setSize(size);
+    }
+  }
+}
+
+void
+FieldPositionIteratorHandler::shiftLast(int32_t delta) {
+  if (U_SUCCESS(status) && delta != 0) {
+    int32_t i = vec->size();
+    if (i > 0) {
+      --i;
+      vec->setElementAt(delta + vec->elementAti(i), i);
+      --i;
+      vec->setElementAt(delta + vec->elementAti(i), i);
+    }
+  }
+}
+
+UBool
+FieldPositionIteratorHandler::isRecording(void) const {
+  return U_SUCCESS(status);
+}
+
+U_NAMESPACE_END
+
+#endif /* !UCONFIG_NO_FORMATTING */