YQL-13794 remove most of boost & ICU dependency

ref:eae1a1c30940ed737c886518182fd97bd872667d

1 files changed, 0 insertions, 601 deletions

diff --git a/contrib/libs/icu/common/ucptrie.cpp b/contrib/libs/icu/common/ucptrie.cpp
deleted file mode 100644
index 0004160a23..0000000000
--- a/contrib/libs/icu/common/ucptrie.cpp
+++ /dev/null
@@ -1,601 +0,0 @@
-// © 2017 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html
-
-// ucptrie.cpp (modified from utrie2.cpp)
-// created: 2017dec29 Markus W. Scherer
-
-// #define UCPTRIE_DEBUG
-#ifdef UCPTRIE_DEBUG
-#   include <stdio.h>
-#endif
-
-#include "unicode/utypes.h"
-#include "unicode/ucptrie.h"
-#include "unicode/utf.h"
-#include "unicode/utf8.h"
-#include "unicode/utf16.h"
-#include "cmemory.h"
-#include "uassert.h"
-#include "ucptrie_impl.h"
-
-U_CAPI UCPTrie * U_EXPORT2
-ucptrie_openFromBinary(UCPTrieType type, UCPTrieValueWidth valueWidth,
-                       const void *data, int32_t length, int32_t *pActualLength,
-                       UErrorCode *pErrorCode) {
-    if (U_FAILURE(*pErrorCode)) {
-        return nullptr;
-    }
-
-    if (length <= 0 || (U_POINTER_MASK_LSB(data, 3) != 0) ||
-            type < UCPTRIE_TYPE_ANY || UCPTRIE_TYPE_SMALL < type ||
-            valueWidth < UCPTRIE_VALUE_BITS_ANY || UCPTRIE_VALUE_BITS_8 < valueWidth) {
-        *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR;
-        return nullptr;
-    }
-
-    // Enough data for a trie header?
-    if (length < (int32_t)sizeof(UCPTrieHeader)) {
-        *pErrorCode = U_INVALID_FORMAT_ERROR;
-        return nullptr;
-    }
-
-    // Check the signature.
-    const UCPTrieHeader *header = (const UCPTrieHeader *)data;
-    if (header->signature != UCPTRIE_SIG) {
-        *pErrorCode = U_INVALID_FORMAT_ERROR;
-        return nullptr;
-    }
-
-    int32_t options = header->options;
-    int32_t typeInt = (options >> 6) & 3;
-    int32_t valueWidthInt = options & UCPTRIE_OPTIONS_VALUE_BITS_MASK;
-    if (typeInt > UCPTRIE_TYPE_SMALL || valueWidthInt > UCPTRIE_VALUE_BITS_8 ||
-            (options & UCPTRIE_OPTIONS_RESERVED_MASK) != 0) {
-        *pErrorCode = U_INVALID_FORMAT_ERROR;
-        return nullptr;
-    }
-    UCPTrieType actualType = (UCPTrieType)typeInt;
-    UCPTrieValueWidth actualValueWidth = (UCPTrieValueWidth)valueWidthInt;
-    if (type < 0) {
-        type = actualType;
-    }
-    if (valueWidth < 0) {
-        valueWidth = actualValueWidth;
-    }
-    if (type != actualType || valueWidth != actualValueWidth) {
-        *pErrorCode = U_INVALID_FORMAT_ERROR;
-        return nullptr;
-    }
-
-    // Get the length values and offsets.
-    UCPTrie tempTrie;
-    uprv_memset(&tempTrie, 0, sizeof(tempTrie));
-    tempTrie.indexLength = header->indexLength;
-    tempTrie.dataLength =
-        ((options & UCPTRIE_OPTIONS_DATA_LENGTH_MASK) << 4) | header->dataLength;
-    tempTrie.index3NullOffset = header->index3NullOffset;
-    tempTrie.dataNullOffset =
-        ((options & UCPTRIE_OPTIONS_DATA_NULL_OFFSET_MASK) << 8) | header->dataNullOffset;
-
-    tempTrie.highStart = header->shiftedHighStart << UCPTRIE_SHIFT_2;
-    tempTrie.shifted12HighStart = (tempTrie.highStart + 0xfff) >> 12;
-    tempTrie.type = type;
-    tempTrie.valueWidth = valueWidth;
-
-    // Calculate the actual length.
-    int32_t actualLength = (int32_t)sizeof(UCPTrieHeader) + tempTrie.indexLength * 2;
-    if (valueWidth == UCPTRIE_VALUE_BITS_16) {
-        actualLength += tempTrie.dataLength * 2;
-    } else if (valueWidth == UCPTRIE_VALUE_BITS_32) {
-        actualLength += tempTrie.dataLength * 4;
-    } else {
-        actualLength += tempTrie.dataLength;
-    }
-    if (length < actualLength) {
-        *pErrorCode = U_INVALID_FORMAT_ERROR;  // Not enough bytes.
-        return nullptr;
-    }
-
-    // Allocate the trie.
-    UCPTrie *trie = (UCPTrie *)uprv_malloc(sizeof(UCPTrie));
-    if (trie == nullptr) {
-        *pErrorCode = U_MEMORY_ALLOCATION_ERROR;
-        return nullptr;
-    }
-    uprv_memcpy(trie, &tempTrie, sizeof(tempTrie));
-#ifdef UCPTRIE_DEBUG
-    trie->name = "fromSerialized";
-#endif
-
-    // Set the pointers to its index and data arrays.
-    const uint16_t *p16 = (const uint16_t *)(header + 1);
-    trie->index = p16;
-    p16 += trie->indexLength;
-
-    // Get the data.
-    int32_t nullValueOffset = trie->dataNullOffset;
-    if (nullValueOffset >= trie->dataLength) {
-        nullValueOffset = trie->dataLength - UCPTRIE_HIGH_VALUE_NEG_DATA_OFFSET;
-    }
-    switch (valueWidth) {
-    case UCPTRIE_VALUE_BITS_16:
-        trie->data.ptr16 = p16;
-        trie->nullValue = trie->data.ptr16[nullValueOffset];
-        break;
-    case UCPTRIE_VALUE_BITS_32:
-        trie->data.ptr32 = (const uint32_t *)p16;
-        trie->nullValue = trie->data.ptr32[nullValueOffset];
-        break;
-    case UCPTRIE_VALUE_BITS_8:
-        trie->data.ptr8 = (const uint8_t *)p16;
-        trie->nullValue = trie->data.ptr8[nullValueOffset];
-        break;
-    default:
-        // Unreachable because valueWidth was checked above.
-        *pErrorCode = U_INVALID_FORMAT_ERROR;
-        return nullptr;
-    }
-
-    if (pActualLength != nullptr) {
-        *pActualLength = actualLength;
-    }
-    return trie;
-}
-
-U_CAPI void U_EXPORT2
-ucptrie_close(UCPTrie *trie) {
-    uprv_free(trie);
-}
-
-U_CAPI UCPTrieType U_EXPORT2
-ucptrie_getType(const UCPTrie *trie) {
-    return (UCPTrieType)trie->type;
-}
-
-U_CAPI UCPTrieValueWidth U_EXPORT2
-ucptrie_getValueWidth(const UCPTrie *trie) {
-    return (UCPTrieValueWidth)trie->valueWidth;
-}
-
-U_CAPI int32_t U_EXPORT2
-ucptrie_internalSmallIndex(const UCPTrie *trie, UChar32 c) {
-    int32_t i1 = c >> UCPTRIE_SHIFT_1;
-    if (trie->type == UCPTRIE_TYPE_FAST) {
-        U_ASSERT(0xffff < c && c < trie->highStart);
-        i1 += UCPTRIE_BMP_INDEX_LENGTH - UCPTRIE_OMITTED_BMP_INDEX_1_LENGTH;
-    } else {
-        U_ASSERT((uint32_t)c < (uint32_t)trie->highStart && trie->highStart > UCPTRIE_SMALL_LIMIT);
-        i1 += UCPTRIE_SMALL_INDEX_LENGTH;
-    }
-    int32_t i3Block = trie->index[
-        (int32_t)trie->index[i1] + ((c >> UCPTRIE_SHIFT_2) & UCPTRIE_INDEX_2_MASK)];
-    int32_t i3 = (c >> UCPTRIE_SHIFT_3) & UCPTRIE_INDEX_3_MASK;
-    int32_t dataBlock;
-    if ((i3Block & 0x8000) == 0) {
-        // 16-bit indexes
-        dataBlock = trie->index[i3Block + i3];
-    } else {
-        // 18-bit indexes stored in groups of 9 entries per 8 indexes.
-        i3Block = (i3Block & 0x7fff) + (i3 & ~7) + (i3 >> 3);
-        i3 &= 7;
-        dataBlock = ((int32_t)trie->index[i3Block++] << (2 + (2 * i3))) & 0x30000;
-        dataBlock |= trie->index[i3Block + i3];
-    }
-    return dataBlock + (c & UCPTRIE_SMALL_DATA_MASK);
-}
-
-U_CAPI int32_t U_EXPORT2
-ucptrie_internalSmallU8Index(const UCPTrie *trie, int32_t lt1, uint8_t t2, uint8_t t3) {
-    UChar32 c = (lt1 << 12) | (t2 << 6) | t3;
-    if (c >= trie->highStart) {
-        // Possible because the UTF-8 macro compares with shifted12HighStart which may be higher.
-        return trie->dataLength - UCPTRIE_HIGH_VALUE_NEG_DATA_OFFSET;
-    }
-    return ucptrie_internalSmallIndex(trie, c);
-}
-
-U_CAPI int32_t U_EXPORT2
-ucptrie_internalU8PrevIndex(const UCPTrie *trie, UChar32 c,
-                            const uint8_t *start, const uint8_t *src) {
-    int32_t i, length;
-    // Support 64-bit pointers by avoiding cast of arbitrary difference.
-    if ((src - start) <= 7) {
-        i = length = (int32_t)(src - start);
-    } else {
-        i = length = 7;
-        start = src - 7;
-    }
-    c = utf8_prevCharSafeBody(start, 0, &i, c, -1);
-    i = length - i;  // Number of bytes read backward from src.
-    int32_t idx = _UCPTRIE_CP_INDEX(trie, 0xffff, c);
-    return (idx << 3) | i;
-}
-
-namespace {
-
-inline uint32_t getValue(UCPTrieData data, UCPTrieValueWidth valueWidth, int32_t dataIndex) {
-    switch (valueWidth) {
-    case UCPTRIE_VALUE_BITS_16:
-        return data.ptr16[dataIndex];
-    case UCPTRIE_VALUE_BITS_32:
-        return data.ptr32[dataIndex];
-    case UCPTRIE_VALUE_BITS_8:
-        return data.ptr8[dataIndex];
-    default:
-        // Unreachable if the trie is properly initialized.
-        return 0xffffffff;
-    }
-}
-
-}  // namespace
-
-U_CAPI uint32_t U_EXPORT2
-ucptrie_get(const UCPTrie *trie, UChar32 c) {
-    int32_t dataIndex;
-    if ((uint32_t)c <= 0x7f) {
-        // linear ASCII
-        dataIndex = c;
-    } else {
-        UChar32 fastMax = trie->type == UCPTRIE_TYPE_FAST ? 0xffff : UCPTRIE_SMALL_MAX;
-        dataIndex = _UCPTRIE_CP_INDEX(trie, fastMax, c);
-    }
-    return getValue(trie->data, (UCPTrieValueWidth)trie->valueWidth, dataIndex);
-}
-
-namespace {
-
-constexpr int32_t MAX_UNICODE = 0x10ffff;
-
-inline uint32_t maybeFilterValue(uint32_t value, uint32_t trieNullValue, uint32_t nullValue,
-                                 UCPMapValueFilter *filter, const void *context) {
-    if (value == trieNullValue) {
-        value = nullValue;
-    } else if (filter != nullptr) {
-        value = filter(context, value);
-    }
-    return value;
-}
-
-UChar32 getRange(const void *t, UChar32 start,
-                 UCPMapValueFilter *filter, const void *context, uint32_t *pValue) {
-    if ((uint32_t)start > MAX_UNICODE) {
-        return U_SENTINEL;
-    }
-    const UCPTrie *trie = reinterpret_cast<const UCPTrie *>(t);
-    UCPTrieValueWidth valueWidth = (UCPTrieValueWidth)trie->valueWidth;
-    if (start >= trie->highStart) {
-        if (pValue != nullptr) {
-            int32_t di = trie->dataLength - UCPTRIE_HIGH_VALUE_NEG_DATA_OFFSET;
-            uint32_t value = getValue(trie->data, valueWidth, di);
-            if (filter != nullptr) { value = filter(context, value); }
-            *pValue = value;
-        }
-        return MAX_UNICODE;
-    }
-
-    uint32_t nullValue = trie->nullValue;
-    if (filter != nullptr) { nullValue = filter(context, nullValue); }
-    const uint16_t *index = trie->index;
-
-    int32_t prevI3Block = -1;
-    int32_t prevBlock = -1;
-    UChar32 c = start;
-    uint32_t trieValue, value = nullValue;
-    bool haveValue = false;
-    do {
-        int32_t i3Block;
-        int32_t i3;
-        int32_t i3BlockLength;
-        int32_t dataBlockLength;
-        if (c <= 0xffff && (trie->type == UCPTRIE_TYPE_FAST || c <= UCPTRIE_SMALL_MAX)) {
-            i3Block = 0;
-            i3 = c >> UCPTRIE_FAST_SHIFT;
-            i3BlockLength = trie->type == UCPTRIE_TYPE_FAST ?
-                UCPTRIE_BMP_INDEX_LENGTH : UCPTRIE_SMALL_INDEX_LENGTH;
-            dataBlockLength = UCPTRIE_FAST_DATA_BLOCK_LENGTH;
-        } else {
-            // Use the multi-stage index.
-            int32_t i1 = c >> UCPTRIE_SHIFT_1;
-            if (trie->type == UCPTRIE_TYPE_FAST) {
-                U_ASSERT(0xffff < c && c < trie->highStart);
-                i1 += UCPTRIE_BMP_INDEX_LENGTH - UCPTRIE_OMITTED_BMP_INDEX_1_LENGTH;
-            } else {
-                U_ASSERT(c < trie->highStart && trie->highStart > UCPTRIE_SMALL_LIMIT);
-                i1 += UCPTRIE_SMALL_INDEX_LENGTH;
-            }
-            i3Block = trie->index[
-                (int32_t)trie->index[i1] + ((c >> UCPTRIE_SHIFT_2) & UCPTRIE_INDEX_2_MASK)];
-            if (i3Block == prevI3Block && (c - start) >= UCPTRIE_CP_PER_INDEX_2_ENTRY) {
-                // The index-3 block is the same as the previous one, and filled with value.
-                U_ASSERT((c & (UCPTRIE_CP_PER_INDEX_2_ENTRY - 1)) == 0);
-                c += UCPTRIE_CP_PER_INDEX_2_ENTRY;
-                continue;
-            }
-            prevI3Block = i3Block;
-            if (i3Block == trie->index3NullOffset) {
-                // This is the index-3 null block.
-                if (haveValue) {
-                    if (nullValue != value) {
-                        return c - 1;
-                    }
-                } else {
-                    trieValue = trie->nullValue;
-                    value = nullValue;
-                    if (pValue != nullptr) { *pValue = nullValue; }
-                    haveValue = true;
-                }
-                prevBlock = trie->dataNullOffset;
-                c = (c + UCPTRIE_CP_PER_INDEX_2_ENTRY) & ~(UCPTRIE_CP_PER_INDEX_2_ENTRY - 1);
-                continue;
-            }
-            i3 = (c >> UCPTRIE_SHIFT_3) & UCPTRIE_INDEX_3_MASK;
-            i3BlockLength = UCPTRIE_INDEX_3_BLOCK_LENGTH;
-            dataBlockLength = UCPTRIE_SMALL_DATA_BLOCK_LENGTH;
-        }
-        // Enumerate data blocks for one index-3 block.
-        do {
-            int32_t block;
-            if ((i3Block & 0x8000) == 0) {
-                block = index[i3Block + i3];
-            } else {
-                // 18-bit indexes stored in groups of 9 entries per 8 indexes.
-                int32_t group = (i3Block & 0x7fff) + (i3 & ~7) + (i3 >> 3);
-                int32_t gi = i3 & 7;
-                block = ((int32_t)index[group++] << (2 + (2 * gi))) & 0x30000;
-                block |= index[group + gi];
-            }
-            if (block == prevBlock && (c - start) >= dataBlockLength) {
-                // The block is the same as the previous one, and filled with value.
-                U_ASSERT((c & (dataBlockLength - 1)) == 0);
-                c += dataBlockLength;
-            } else {
-                int32_t dataMask = dataBlockLength - 1;
-                prevBlock = block;
-                if (block == trie->dataNullOffset) {
-                    // This is the data null block.
-                    if (haveValue) {
-                        if (nullValue != value) {
-                            return c - 1;
-                        }
-                    } else {
-                        trieValue = trie->nullValue;
-                        value = nullValue;
-                        if (pValue != nullptr) { *pValue = nullValue; }
-                        haveValue = true;
-                    }
-                    c = (c + dataBlockLength) & ~dataMask;
-                } else {
-                    int32_t di = block + (c & dataMask);
-                    uint32_t trieValue2 = getValue(trie->data, valueWidth, di);
-                    if (haveValue) {
-                        if (trieValue2 != trieValue) {
-                            if (filter == nullptr ||
-                                    maybeFilterValue(trieValue2, trie->nullValue, nullValue,
-                                                     filter, context) != value) {
-                                return c - 1;
-                            }
-                            trieValue = trieValue2;  // may or may not help
-                        }
-                    } else {
-                        trieValue = trieValue2;
-                        value = maybeFilterValue(trieValue2, trie->nullValue, nullValue,
-                                                 filter, context);
-                        if (pValue != nullptr) { *pValue = value; }
-                        haveValue = true;
-                    }
-                    while ((++c & dataMask) != 0) {
-                        trieValue2 = getValue(trie->data, valueWidth, ++di);
-                        if (trieValue2 != trieValue) {
-                            if (filter == nullptr ||
-                                    maybeFilterValue(trieValue2, trie->nullValue, nullValue,
-                                                     filter, context) != value) {
-                                return c - 1;
-                            }
-                            trieValue = trieValue2;  // may or may not help
-                        }
-                    }
-                }
-            }
-        } while (++i3 < i3BlockLength);
-    } while (c < trie->highStart);
-    U_ASSERT(haveValue);
-    int32_t di = trie->dataLength - UCPTRIE_HIGH_VALUE_NEG_DATA_OFFSET;
-    uint32_t highValue = getValue(trie->data, valueWidth, di);
-    if (maybeFilterValue(highValue, trie->nullValue, nullValue,
-                         filter, context) != value) {
-        return c - 1;
-    } else {
-        return MAX_UNICODE;
-    }
-}
-
-}  // namespace
-
-U_CFUNC UChar32
-ucptrie_internalGetRange(UCPTrieGetRange *getRange,
-                         const void *trie, UChar32 start,
-                         UCPMapRangeOption option, uint32_t surrogateValue,
-                         UCPMapValueFilter *filter, const void *context, uint32_t *pValue) {
-    if (option == UCPMAP_RANGE_NORMAL) {
-        return getRange(trie, start, filter, context, pValue);
-    }
-    uint32_t value;
-    if (pValue == nullptr) {
-        // We need to examine the range value even if the caller does not want it.
-        pValue = &value;
-    }
-    UChar32 surrEnd = option == UCPMAP_RANGE_FIXED_ALL_SURROGATES ? 0xdfff : 0xdbff;
-    UChar32 end = getRange(trie, start, filter, context, pValue);
-    if (end < 0xd7ff || start > surrEnd) {
-        return end;
-    }
-    // The range overlaps with surrogates, or ends just before the first one.
-    if (*pValue == surrogateValue) {
-        if (end >= surrEnd) {
-            // Surrogates followed by a non-surrogateValue range,
-            // or surrogates are part of a larger surrogateValue range.
-            return end;
-        }
-    } else {
-        if (start <= 0xd7ff) {
-            return 0xd7ff;  // Non-surrogateValue range ends before surrogateValue surrogates.
-        }
-        // Start is a surrogate with a non-surrogateValue code *unit* value.
-        // Return a surrogateValue code *point* range.
-        *pValue = surrogateValue;
-        if (end > surrEnd) {
-            return surrEnd;  // Surrogate range ends before non-surrogateValue rest of range.
-        }
-    }
-    // See if the surrogateValue surrogate range can be merged with
-    // an immediately following range.
-    uint32_t value2;
-    UChar32 end2 = getRange(trie, surrEnd + 1, filter, context, &value2);
-    if (value2 == surrogateValue) {
-        return end2;
-    }
-    return surrEnd;
-}
-
-U_CAPI UChar32 U_EXPORT2
-ucptrie_getRange(const UCPTrie *trie, UChar32 start,
-                 UCPMapRangeOption option, uint32_t surrogateValue,
-                 UCPMapValueFilter *filter, const void *context, uint32_t *pValue) {
-    return ucptrie_internalGetRange(getRange, trie, start,
-                                    option, surrogateValue,
-                                    filter, context, pValue);
-}
-
-U_CAPI int32_t U_EXPORT2
-ucptrie_toBinary(const UCPTrie *trie,
-                 void *data, int32_t capacity,
-                 UErrorCode *pErrorCode) {
-    if (U_FAILURE(*pErrorCode)) {
-        return 0;
-    }
-
-    UCPTrieType type = (UCPTrieType)trie->type;
-    UCPTrieValueWidth valueWidth = (UCPTrieValueWidth)trie->valueWidth;
-    if (type < UCPTRIE_TYPE_FAST || UCPTRIE_TYPE_SMALL < type ||
-            valueWidth < UCPTRIE_VALUE_BITS_16 || UCPTRIE_VALUE_BITS_8 < valueWidth ||
-            capacity < 0 ||
-            (capacity > 0 && (data == nullptr || (U_POINTER_MASK_LSB(data, 3) != 0)))) {
-        *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR;
-        return 0;
-    }
-
-    int32_t length = (int32_t)sizeof(UCPTrieHeader) + trie->indexLength * 2;
-    switch (valueWidth) {
-    case UCPTRIE_VALUE_BITS_16:
-        length += trie->dataLength * 2;
-        break;
-    case UCPTRIE_VALUE_BITS_32:
-        length += trie->dataLength * 4;
-        break;
-    case UCPTRIE_VALUE_BITS_8:
-        length += trie->dataLength;
-        break;
-    default:
-        // unreachable
-        break;
-    }
-    if (capacity < length) {
-        *pErrorCode = U_BUFFER_OVERFLOW_ERROR;
-        return length;
-    }
-
-    char *bytes = (char *)data;
-    UCPTrieHeader *header = (UCPTrieHeader *)bytes;
-    header->signature = UCPTRIE_SIG;  // "Tri3"
-    header->options = (uint16_t)(
-        ((trie->dataLength & 0xf0000) >> 4) |
-        ((trie->dataNullOffset & 0xf0000) >> 8) |
-        (trie->type << 6) |
-        valueWidth);
-    header->indexLength = (uint16_t)trie->indexLength;
-    header->dataLength = (uint16_t)trie->dataLength;
-    header->index3NullOffset = trie->index3NullOffset;
-    header->dataNullOffset = (uint16_t)trie->dataNullOffset;
-    header->shiftedHighStart = trie->highStart >> UCPTRIE_SHIFT_2;
-    bytes += sizeof(UCPTrieHeader);
-
-    uprv_memcpy(bytes, trie->index, trie->indexLength * 2);
-    bytes += trie->indexLength * 2;
-
-    switch (valueWidth) {
-    case UCPTRIE_VALUE_BITS_16:
-        uprv_memcpy(bytes, trie->data.ptr16, trie->dataLength * 2);
-        break;
-    case UCPTRIE_VALUE_BITS_32:
-        uprv_memcpy(bytes, trie->data.ptr32, trie->dataLength * 4);
-        break;
-    case UCPTRIE_VALUE_BITS_8:
-        uprv_memcpy(bytes, trie->data.ptr8, trie->dataLength);
-        break;
-    default:
-        // unreachable
-        break;
-    }
-    return length;
-}
-
-namespace {
-
-#ifdef UCPTRIE_DEBUG
-long countNull(const UCPTrie *trie) {
-    uint32_t nullValue=trie->nullValue;
-    int32_t length=trie->dataLength;
-    long count=0;
-    switch (trie->valueWidth) {
-    case UCPTRIE_VALUE_BITS_16:
-        for(int32_t i=0; i<length; ++i) {
-            if(trie->data.ptr16[i]==nullValue) { ++count; }
-        }
-        break;
-    case UCPTRIE_VALUE_BITS_32:
-        for(int32_t i=0; i<length; ++i) {
-            if(trie->data.ptr32[i]==nullValue) { ++count; }
-        }
-        break;
-    case UCPTRIE_VALUE_BITS_8:
-        for(int32_t i=0; i<length; ++i) {
-            if(trie->data.ptr8[i]==nullValue) { ++count; }
-        }
-        break;
-    default:
-        // unreachable
-        break;
-    }
-    return count;
-}
-
-U_CFUNC void
-ucptrie_printLengths(const UCPTrie *trie, const char *which) {
-    long indexLength=trie->indexLength;
-    long dataLength=(long)trie->dataLength;
-    long totalLength=(long)sizeof(UCPTrieHeader)+indexLength*2+
-            dataLength*(trie->valueWidth==UCPTRIE_VALUE_BITS_16 ? 2 :
-                        trie->valueWidth==UCPTRIE_VALUE_BITS_32 ? 4 : 1);
-    printf("**UCPTrieLengths(%s %s)** index:%6ld  data:%6ld  countNull:%6ld  serialized:%6ld\n",
-           which, trie->name, indexLength, dataLength, countNull(trie), totalLength);
-}
-#endif
-
-}  // namespace
-
-// UCPMap ----
-// Initially, this is the same as UCPTrie. This may well change.
-
-U_CAPI uint32_t U_EXPORT2
-ucpmap_get(const UCPMap *map, UChar32 c) {
-    return ucptrie_get(reinterpret_cast<const UCPTrie *>(map), c);
-}
-
-U_CAPI UChar32 U_EXPORT2
-ucpmap_getRange(const UCPMap *map, UChar32 start,
-                UCPMapRangeOption option, uint32_t surrogateValue,
-                UCPMapValueFilter *filter, const void *context, uint32_t *pValue) {
-    return ucptrie_getRange(reinterpret_cast<const UCPTrie *>(map), start,
-                            option, surrogateValue,
-                            filter, context, pValue);
-}