You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.4 KiB
64 lines
1.4 KiB
// © 2016 and later: Unicode, Inc. and others.
|
|
// License & terms of use: http://www.unicode.org/copyright.html
|
|
/*
|
|
**********************************************************************
|
|
* Copyright (C) 2003-2011, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
**********************************************************************
|
|
*/
|
|
|
|
#include "uvector.h"
|
|
|
|
U_NAMESPACE_BEGIN
|
|
|
|
UOBJECT_DEFINE_RTTI_IMPLEMENTATION(UStack)
|
|
|
|
UStack::UStack(UErrorCode &status) :
|
|
UVector(status)
|
|
{
|
|
}
|
|
|
|
UStack::UStack(int32_t initialCapacity, UErrorCode &status) :
|
|
UVector(initialCapacity, status)
|
|
{
|
|
}
|
|
|
|
UStack::UStack(UObjectDeleter *d, UElementsAreEqual *c, UErrorCode &status) :
|
|
UVector(d, c, status)
|
|
{
|
|
}
|
|
|
|
UStack::UStack(UObjectDeleter *d, UElementsAreEqual *c, int32_t initialCapacity, UErrorCode &status) :
|
|
UVector(d, c, initialCapacity, status)
|
|
{
|
|
}
|
|
|
|
UStack::~UStack() {}
|
|
|
|
void* UStack::pop(void) {
|
|
int32_t n = size() - 1;
|
|
void* result = 0;
|
|
if (n >= 0) {
|
|
result = elementAt(n);
|
|
removeElementAt(n);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int32_t UStack::popi(void) {
|
|
int32_t n = size() - 1;
|
|
int32_t result = 0;
|
|
if (n >= 0) {
|
|
result = elementAti(n);
|
|
removeElementAt(n);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int32_t UStack::search(void* obj) const {
|
|
int32_t i = indexOf(obj);
|
|
return (i >= 0) ? size() - i : i;
|
|
}
|
|
|
|
U_NAMESPACE_END
|