Index: icu46/source/i18n/fphdlimp.cpp |
=================================================================== |
--- icu46/source/i18n/fphdlimp.cpp (revision 0) |
+++ icu46/source/i18n/fphdlimp.cpp (revision 0) |
@@ -0,0 +1,120 @@ |
+/* |
+******************************************************************************* |
+* Copyright (C) 2009-2010, 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) { |
+ 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) { |
+ 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) { |
+ return U_SUCCESS(status); |
+} |
+ |
+U_NAMESPACE_END |
+ |
+#endif /* !UCONFIG_NO_FORMATTING */ |
Property changes on: icu46/source/i18n/fphdlimp.cpp |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |