summaryrefslogtreecommitdiff
path: root/deps/node/deps/icu-small/source/common/uvectr32.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'deps/node/deps/icu-small/source/common/uvectr32.cpp')
-rw-r--r--deps/node/deps/icu-small/source/common/uvectr32.cpp334
1 files changed, 0 insertions, 334 deletions
diff --git a/deps/node/deps/icu-small/source/common/uvectr32.cpp b/deps/node/deps/icu-small/source/common/uvectr32.cpp
deleted file mode 100644
index 6e0760d7..00000000
--- a/deps/node/deps/icu-small/source/common/uvectr32.cpp
+++ /dev/null
@@ -1,334 +0,0 @@
-// © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html
-/*
-******************************************************************************
-* Copyright (C) 1999-2015, International Business Machines Corporation and
-* others. All Rights Reserved.
-******************************************************************************
-* Date Name Description
-* 10/22/99 alan Creation.
-**********************************************************************
-*/
-
-#include "uvectr32.h"
-#include "cmemory.h"
-#include "putilimp.h"
-
-U_NAMESPACE_BEGIN
-
-#define DEFAULT_CAPACITY 8
-
-/*
- * Constants for hinting whether a key is an integer
- * or a pointer. If a hint bit is zero, then the associated
- * token is assumed to be an integer. This is needed for iSeries
- */
-
-UOBJECT_DEFINE_RTTI_IMPLEMENTATION(UVector32)
-
-UVector32::UVector32(UErrorCode &status) :
- count(0),
- capacity(0),
- maxCapacity(0),
- elements(NULL)
-{
- _init(DEFAULT_CAPACITY, status);
-}
-
-UVector32::UVector32(int32_t initialCapacity, UErrorCode &status) :
- count(0),
- capacity(0),
- maxCapacity(0),
- elements(0)
-{
- _init(initialCapacity, status);
-}
-
-
-
-void UVector32::_init(int32_t initialCapacity, UErrorCode &status) {
- // Fix bogus initialCapacity values; avoid malloc(0)
- if (initialCapacity < 1) {
- initialCapacity = DEFAULT_CAPACITY;
- }
- if (maxCapacity>0 && maxCapacity<initialCapacity) {
- initialCapacity = maxCapacity;
- }
- if (initialCapacity > (int32_t)(INT32_MAX / sizeof(int32_t))) {
- initialCapacity = uprv_min(DEFAULT_CAPACITY, maxCapacity);
- }
- elements = (int32_t *)uprv_malloc(sizeof(int32_t)*initialCapacity);
- if (elements == 0) {
- status = U_MEMORY_ALLOCATION_ERROR;
- } else {
- capacity = initialCapacity;
- }
-}
-
-UVector32::~UVector32() {
- uprv_free(elements);
- elements = 0;
-}
-
-/**
- * Assign this object to another (make this a copy of 'other').
- */
-void UVector32::assign(const UVector32& other, UErrorCode &ec) {
- if (ensureCapacity(other.count, ec)) {
- setSize(other.count);
- for (int32_t i=0; i<other.count; ++i) {
- elements[i] = other.elements[i];
- }
- }
-}
-
-
-UBool UVector32::operator==(const UVector32& other) {
- int32_t i;
- if (count != other.count) return FALSE;
- for (i=0; i<count; ++i) {
- if (elements[i] != other.elements[i]) {
- return FALSE;
- }
- }
- return TRUE;
-}
-
-
-void UVector32::setElementAt(int32_t elem, int32_t index) {
- if (0 <= index && index < count) {
- elements[index] = elem;
- }
- /* else index out of range */
-}
-
-void UVector32::insertElementAt(int32_t elem, int32_t index, UErrorCode &status) {
- // must have 0 <= index <= count
- if (0 <= index && index <= count && ensureCapacity(count + 1, status)) {
- for (int32_t i=count; i>index; --i) {
- elements[i] = elements[i-1];
- }
- elements[index] = elem;
- ++count;
- }
- /* else index out of range */
-}
-
-UBool UVector32::containsAll(const UVector32& other) const {
- for (int32_t i=0; i<other.size(); ++i) {
- if (indexOf(other.elements[i]) < 0) {
- return FALSE;
- }
- }
- return TRUE;
-}
-
-UBool UVector32::containsNone(const UVector32& other) const {
- for (int32_t i=0; i<other.size(); ++i) {
- if (indexOf(other.elements[i]) >= 0) {
- return FALSE;
- }
- }
- return TRUE;
-}
-
-UBool UVector32::removeAll(const UVector32& other) {
- UBool changed = FALSE;
- for (int32_t i=0; i<other.size(); ++i) {
- int32_t j = indexOf(other.elements[i]);
- if (j >= 0) {
- removeElementAt(j);
- changed = TRUE;
- }
- }
- return changed;
-}
-
-UBool UVector32::retainAll(const UVector32& other) {
- UBool changed = FALSE;
- for (int32_t j=size()-1; j>=0; --j) {
- int32_t i = other.indexOf(elements[j]);
- if (i < 0) {
- removeElementAt(j);
- changed = TRUE;
- }
- }
- return changed;
-}
-
-void UVector32::removeElementAt(int32_t index) {
- if (index >= 0) {
- for (int32_t i=index; i<count-1; ++i) {
- elements[i] = elements[i+1];
- }
- --count;
- }
-}
-
-void UVector32::removeAllElements(void) {
- count = 0;
-}
-
-UBool UVector32::equals(const UVector32 &other) const {
- int i;
-
- if (this->count != other.count) {
- return FALSE;
- }
- for (i=0; i<count; i++) {
- if (elements[i] != other.elements[i]) {
- return FALSE;
- }
- }
- return TRUE;
-}
-
-
-
-
-int32_t UVector32::indexOf(int32_t key, int32_t startIndex) const {
- int32_t i;
- for (i=startIndex; i<count; ++i) {
- if (key == elements[i]) {
- return i;
- }
- }
- return -1;
-}
-
-
-UBool UVector32::expandCapacity(int32_t minimumCapacity, UErrorCode &status) {
- if (U_FAILURE(status)) {
- return FALSE;
- }
- if (minimumCapacity < 0) {
- status = U_ILLEGAL_ARGUMENT_ERROR;
- return FALSE;
- }
- if (capacity >= minimumCapacity) {
- return TRUE;
- }
- if (maxCapacity>0 && minimumCapacity>maxCapacity) {
- status = U_BUFFER_OVERFLOW_ERROR;
- return FALSE;
- }
- if (capacity > (INT32_MAX - 1) / 2) { // integer overflow check
- status = U_ILLEGAL_ARGUMENT_ERROR;
- return FALSE;
- }
- int32_t newCap = capacity * 2;
- if (newCap < minimumCapacity) {
- newCap = minimumCapacity;
- }
- if (maxCapacity > 0 && newCap > maxCapacity) {
- newCap = maxCapacity;
- }
- if (newCap > (int32_t)(INT32_MAX / sizeof(int32_t))) { // integer overflow check
- // We keep the original memory contents on bad minimumCapacity/maxCapacity.
- status = U_ILLEGAL_ARGUMENT_ERROR;
- return FALSE;
- }
- int32_t* newElems = (int32_t *)uprv_realloc(elements, sizeof(int32_t)*newCap);
- if (newElems == NULL) {
- // We keep the original contents on the memory failure on realloc.
- status = U_MEMORY_ALLOCATION_ERROR;
- return FALSE;
- }
- elements = newElems;
- capacity = newCap;
- return TRUE;
-}
-
-void UVector32::setMaxCapacity(int32_t limit) {
- U_ASSERT(limit >= 0);
- if (limit < 0) {
- limit = 0;
- }
- if (limit > (int32_t)(INT32_MAX / sizeof(int32_t))) { // integer overflow check for realloc
- // Something is very wrong, don't realloc, leave capacity and maxCapacity unchanged
- return;
- }
- maxCapacity = limit;
- if (capacity <= maxCapacity || maxCapacity == 0) {
- // Current capacity is within the new limit.
- return;
- }
-
- // New maximum capacity is smaller than the current size.
- // Realloc the storage to the new, smaller size.
- int32_t* newElems = (int32_t *)uprv_realloc(elements, sizeof(int32_t)*maxCapacity);
- if (newElems == NULL) {
- // Realloc to smaller failed.
- // Just keep what we had. No need to call it a failure.
- return;
- }
- elements = newElems;
- capacity = maxCapacity;
- if (count > capacity) {
- count = capacity;
- }
-}
-
-/**
- * Change the size of this vector as follows: If newSize is smaller,
- * then truncate the array, possibly deleting held elements for i >=
- * newSize. If newSize is larger, grow the array, filling in new
- * slots with NULL.
- */
-void UVector32::setSize(int32_t newSize) {
- int32_t i;
- if (newSize < 0) {
- return;
- }
- if (newSize > count) {
- UErrorCode ec = U_ZERO_ERROR;
- if (!ensureCapacity(newSize, ec)) {
- return;
- }
- for (i=count; i<newSize; ++i) {
- elements[i] = 0;
- }
- }
- count = newSize;
-}
-
-
-
-
-/**
- * Insert the given integer into this vector at its sorted position
- * as defined by 'compare'. The current elements are assumed to
- * be sorted already.
- */
-void UVector32::sortedInsert(int32_t tok, UErrorCode& ec) {
- // Perform a binary search for the location to insert tok at. Tok
- // will be inserted between two elements a and b such that a <=
- // tok && tok < b, where there is a 'virtual' elements[-1] always
- // less than tok and a 'virtual' elements[count] always greater
- // than tok.
- int32_t min = 0, max = count;
- while (min != max) {
- int32_t probe = (min + max) / 2;
- //int8_t c = (*compare)(elements[probe], tok);
- //if (c > 0) {
- if (elements[probe] > tok) {
- max = probe;
- } else {
- // assert(c <= 0);
- min = probe + 1;
- }
- }
- if (ensureCapacity(count + 1, ec)) {
- for (int32_t i=count; i>min; --i) {
- elements[i] = elements[i-1];
- }
- elements[min] = tok;
- ++count;
- }
-}
-
-
-
-
-
-U_NAMESPACE_END