DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Mercurial (b6d82b1a6b02)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
// © 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