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Diffstat (limited to 'deps/node/deps/icu-small/source/common/unicode/ucptrie.h')
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diff --git a/deps/node/deps/icu-small/source/common/unicode/ucptrie.h b/deps/node/deps/icu-small/source/common/unicode/ucptrie.h deleted file mode 100644 index 2718c984..00000000 --- a/deps/node/deps/icu-small/source/common/unicode/ucptrie.h +++ /dev/null @@ -1,646 +0,0 @@ -// © 2017 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html - -// ucptrie.h (modified from utrie2.h) -// created: 2017dec29 Markus W. Scherer - -#ifndef __UCPTRIE_H__ -#define __UCPTRIE_H__ - -#include "unicode/utypes.h" - -#ifndef U_HIDE_DRAFT_API - -#include "unicode/localpointer.h" -#include "unicode/ucpmap.h" -#include "unicode/utf8.h" - -U_CDECL_BEGIN - -/** - * \file - * - * This file defines an immutable Unicode code point trie. - * - * @see UCPTrie - * @see UMutableCPTrie - */ - -#ifndef U_IN_DOXYGEN -/** @internal */ -typedef union UCPTrieData { - /** @internal */ - const void *ptr0; - /** @internal */ - const uint16_t *ptr16; - /** @internal */ - const uint32_t *ptr32; - /** @internal */ - const uint8_t *ptr8; -} UCPTrieData; -#endif - -/** - * Immutable Unicode code point trie structure. - * Fast, reasonably compact, map from Unicode code points (U+0000..U+10FFFF) to integer values. - * For details see http://site.icu-project.org/design/struct/utrie - * - * Do not access UCPTrie fields directly; use public functions and macros. - * Functions are easy to use: They support all trie types and value widths. - * - * When performance is really important, macros provide faster access. - * Most macros are specific to either "fast" or "small" tries, see UCPTrieType. - * There are "fast" macros for special optimized use cases. - * - * The macros will return bogus values, or may crash, if used on the wrong type or value width. - * - * @see UMutableCPTrie - * @draft ICU 63 - */ -struct UCPTrie { -#ifndef U_IN_DOXYGEN - /** @internal */ - const uint16_t *index; - /** @internal */ - UCPTrieData data; - - /** @internal */ - int32_t indexLength; - /** @internal */ - int32_t dataLength; - /** Start of the last range which ends at U+10FFFF. @internal */ - UChar32 highStart; - /** highStart>>12 @internal */ - uint16_t shifted12HighStart; - - /** @internal */ - int8_t type; // UCPTrieType - /** @internal */ - int8_t valueWidth; // UCPTrieValueWidth - - /** padding/reserved @internal */ - uint32_t reserved32; - /** padding/reserved @internal */ - uint16_t reserved16; - - /** - * Internal index-3 null block offset. - * Set to an impossibly high value (e.g., 0xffff) if there is no dedicated index-3 null block. - * @internal - */ - uint16_t index3NullOffset; - /** - * Internal data null block offset, not shifted. - * Set to an impossibly high value (e.g., 0xfffff) if there is no dedicated data null block. - * @internal - */ - int32_t dataNullOffset; - /** @internal */ - uint32_t nullValue; - -#ifdef UCPTRIE_DEBUG - /** @internal */ - const char *name; -#endif -#endif -}; -#ifndef U_IN_DOXYGEN -typedef struct UCPTrie UCPTrie; -#endif - -/** - * Selectors for the type of a UCPTrie. - * Different trade-offs for size vs. speed. - * - * @see umutablecptrie_buildImmutable - * @see ucptrie_openFromBinary - * @see ucptrie_getType - * @draft ICU 63 - */ -enum UCPTrieType { - /** - * For ucptrie_openFromBinary() to accept any type. - * ucptrie_getType() will return the actual type. - * @draft ICU 63 - */ - UCPTRIE_TYPE_ANY = -1, - /** - * Fast/simple/larger BMP data structure. Use functions and "fast" macros. - * @draft ICU 63 - */ - UCPTRIE_TYPE_FAST, - /** - * Small/slower BMP data structure. Use functions and "small" macros. - * @draft ICU 63 - */ - UCPTRIE_TYPE_SMALL -}; -#ifndef U_IN_DOXYGEN -typedef enum UCPTrieType UCPTrieType; -#endif - -/** - * Selectors for the number of bits in a UCPTrie data value. - * - * @see umutablecptrie_buildImmutable - * @see ucptrie_openFromBinary - * @see ucptrie_getValueWidth - * @draft ICU 63 - */ -enum UCPTrieValueWidth { - /** - * For ucptrie_openFromBinary() to accept any data value width. - * ucptrie_getValueWidth() will return the actual data value width. - * @draft ICU 63 - */ - UCPTRIE_VALUE_BITS_ANY = -1, - /** - * The trie stores 16 bits per data value. - * It returns them as unsigned values 0..0xffff=65535. - * @draft ICU 63 - */ - UCPTRIE_VALUE_BITS_16, - /** - * The trie stores 32 bits per data value. - * @draft ICU 63 - */ - UCPTRIE_VALUE_BITS_32, - /** - * The trie stores 8 bits per data value. - * It returns them as unsigned values 0..0xff=255. - * @draft ICU 63 - */ - UCPTRIE_VALUE_BITS_8 -}; -#ifndef U_IN_DOXYGEN -typedef enum UCPTrieValueWidth UCPTrieValueWidth; -#endif - -/** - * Opens a trie from its binary form, stored in 32-bit-aligned memory. - * Inverse of ucptrie_toBinary(). - * - * The memory must remain valid and unchanged as long as the trie is used. - * You must ucptrie_close() the trie once you are done using it. - * - * @param type selects the trie type; results in an - * U_INVALID_FORMAT_ERROR if it does not match the binary data; - * use UCPTRIE_TYPE_ANY to accept any type - * @param valueWidth selects the number of bits in a data value; results in an - * U_INVALID_FORMAT_ERROR if it does not match the binary data; - * use UCPTRIE_VALUE_BITS_ANY to accept any data value width - * @param data a pointer to 32-bit-aligned memory containing the binary data of a UCPTrie - * @param length the number of bytes available at data; - * can be more than necessary - * @param pActualLength receives the actual number of bytes at data taken up by the trie data; - * can be NULL - * @param pErrorCode an in/out ICU UErrorCode - * @return the trie - * - * @see umutablecptrie_open - * @see umutablecptrie_buildImmutable - * @see ucptrie_toBinary - * @draft ICU 63 - */ -U_CAPI UCPTrie * U_EXPORT2 -ucptrie_openFromBinary(UCPTrieType type, UCPTrieValueWidth valueWidth, - const void *data, int32_t length, int32_t *pActualLength, - UErrorCode *pErrorCode); - -/** - * Closes a trie and releases associated memory. - * - * @param trie the trie - * @draft ICU 63 - */ -U_CAPI void U_EXPORT2 -ucptrie_close(UCPTrie *trie); - -#if U_SHOW_CPLUSPLUS_API - -U_NAMESPACE_BEGIN - -/** - * \class LocalUCPTriePointer - * "Smart pointer" class, closes a UCPTrie via ucptrie_close(). - * For most methods see the LocalPointerBase base class. - * - * @see LocalPointerBase - * @see LocalPointer - * @draft ICU 63 - */ -U_DEFINE_LOCAL_OPEN_POINTER(LocalUCPTriePointer, UCPTrie, ucptrie_close); - -U_NAMESPACE_END - -#endif - -/** - * Returns the trie type. - * - * @param trie the trie - * @return the trie type - * @see ucptrie_openFromBinary - * @see UCPTRIE_TYPE_ANY - * @draft ICU 63 - */ -U_CAPI UCPTrieType U_EXPORT2 -ucptrie_getType(const UCPTrie *trie); - -/** - * Returns the number of bits in a trie data value. - * - * @param trie the trie - * @return the number of bits in a trie data value - * @see ucptrie_openFromBinary - * @see UCPTRIE_VALUE_BITS_ANY - * @draft ICU 63 - */ -U_CAPI UCPTrieValueWidth U_EXPORT2 -ucptrie_getValueWidth(const UCPTrie *trie); - -/** - * Returns the value for a code point as stored in the trie, with range checking. - * Returns the trie error value if c is not in the range 0..U+10FFFF. - * - * Easier to use than UCPTRIE_FAST_GET() and similar macros but slower. - * Easier to use because, unlike the macros, this function works on all UCPTrie - * objects, for all types and value widths. - * - * @param trie the trie - * @param c the code point - * @return the trie value, - * or the trie error value if the code point is not in the range 0..U+10FFFF - * @draft ICU 63 - */ -U_CAPI uint32_t U_EXPORT2 -ucptrie_get(const UCPTrie *trie, UChar32 c); - -/** - * Returns the last code point such that all those from start to there have the same value. - * Can be used to efficiently iterate over all same-value ranges in a trie. - * (This is normally faster than iterating over code points and get()ting each value, - * but much slower than a data structure that stores ranges directly.) - * - * If the UCPMapValueFilter function pointer is not NULL, then - * the value to be delivered is passed through that function, and the return value is the end - * of the range where all values are modified to the same actual value. - * The value is unchanged if that function pointer is NULL. - * - * Example: - * \code - * UChar32 start = 0, end; - * uint32_t value; - * while ((end = ucptrie_getRange(trie, start, UCPMAP_RANGE_NORMAL, 0, - * NULL, NULL, &value)) >= 0) { - * // Work with the range start..end and its value. - * start = end + 1; - * } - * \endcode - * - * @param trie the trie - * @param start range start - * @param option defines whether surrogates are treated normally, - * or as having the surrogateValue; usually UCPMAP_RANGE_NORMAL - * @param surrogateValue value for surrogates; ignored if option==UCPMAP_RANGE_NORMAL - * @param filter a pointer to a function that may modify the trie data value, - * or NULL if the values from the trie are to be used unmodified - * @param context an opaque pointer that is passed on to the filter function - * @param pValue if not NULL, receives the value that every code point start..end has; - * may have been modified by filter(context, trie value) - * if that function pointer is not NULL - * @return the range end code point, or -1 if start is not a valid code point - * @draft ICU 63 - */ -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); - -/** - * Writes a memory-mappable form of the trie into 32-bit aligned memory. - * Inverse of ucptrie_openFromBinary(). - * - * @param trie the trie - * @param data a pointer to 32-bit-aligned memory to be filled with the trie data; - * can be NULL if capacity==0 - * @param capacity the number of bytes available at data, or 0 for pure preflighting - * @param pErrorCode an in/out ICU UErrorCode; - * U_BUFFER_OVERFLOW_ERROR if the capacity is too small - * @return the number of bytes written or (if buffer overflow) needed for the trie - * - * @see ucptrie_openFromBinary() - * @draft ICU 63 - */ -U_CAPI int32_t U_EXPORT2 -ucptrie_toBinary(const UCPTrie *trie, void *data, int32_t capacity, UErrorCode *pErrorCode); - -/** - * Macro parameter value for a trie with 16-bit data values. - * Use the name of this macro as a "dataAccess" parameter in other macros. - * Do not use this macro in any other way. - * - * @see UCPTRIE_VALUE_BITS_16 - * @draft ICU 63 - */ -#define UCPTRIE_16(trie, i) ((trie)->data.ptr16[i]) - -/** - * Macro parameter value for a trie with 32-bit data values. - * Use the name of this macro as a "dataAccess" parameter in other macros. - * Do not use this macro in any other way. - * - * @see UCPTRIE_VALUE_BITS_32 - * @draft ICU 63 - */ -#define UCPTRIE_32(trie, i) ((trie)->data.ptr32[i]) - -/** - * Macro parameter value for a trie with 8-bit data values. - * Use the name of this macro as a "dataAccess" parameter in other macros. - * Do not use this macro in any other way. - * - * @see UCPTRIE_VALUE_BITS_8 - * @draft ICU 63 - */ -#define UCPTRIE_8(trie, i) ((trie)->data.ptr8[i]) - -/** - * Returns a trie value for a code point, with range checking. - * Returns the trie error value if c is not in the range 0..U+10FFFF. - * - * @param trie (const UCPTrie *, in) the trie; must have type UCPTRIE_TYPE_FAST - * @param dataAccess UCPTRIE_16, UCPTRIE_32, or UCPTRIE_8 according to the trie’s value width - * @param c (UChar32, in) the input code point - * @return The code point's trie value. - * @draft ICU 63 - */ -#define UCPTRIE_FAST_GET(trie, dataAccess, c) dataAccess(trie, _UCPTRIE_CP_INDEX(trie, 0xffff, c)) - -/** - * Returns a 16-bit trie value for a code point, with range checking. - * Returns the trie error value if c is not in the range U+0000..U+10FFFF. - * - * @param trie (const UCPTrie *, in) the trie; must have type UCPTRIE_TYPE_SMALL - * @param dataAccess UCPTRIE_16, UCPTRIE_32, or UCPTRIE_8 according to the trie’s value width - * @param c (UChar32, in) the input code point - * @return The code point's trie value. - * @draft ICU 63 - */ -#define UCPTRIE_SMALL_GET(trie, dataAccess, c) \ - dataAccess(trie, _UCPTRIE_CP_INDEX(trie, UCPTRIE_SMALL_MAX, c)) - -/** - * UTF-16: Reads the next code point (UChar32 c, out), post-increments src, - * and gets a value from the trie. - * Sets the trie error value if c is an unpaired surrogate. - * - * @param trie (const UCPTrie *, in) the trie; must have type UCPTRIE_TYPE_FAST - * @param dataAccess UCPTRIE_16, UCPTRIE_32, or UCPTRIE_8 according to the trie’s value width - * @param src (const UChar *, in/out) the source text pointer - * @param limit (const UChar *, in) the limit pointer for the text, or NULL if NUL-terminated - * @param c (UChar32, out) variable for the code point - * @param result (out) variable for the trie lookup result - * @draft ICU 63 - */ -#define UCPTRIE_FAST_U16_NEXT(trie, dataAccess, src, limit, c, result) { \ - (c) = *(src)++; \ - int32_t __index; \ - if (!U16_IS_SURROGATE(c)) { \ - __index = _UCPTRIE_FAST_INDEX(trie, c); \ - } else { \ - uint16_t __c2; \ - if (U16_IS_SURROGATE_LEAD(c) && (src) != (limit) && U16_IS_TRAIL(__c2 = *(src))) { \ - ++(src); \ - (c) = U16_GET_SUPPLEMENTARY((c), __c2); \ - __index = _UCPTRIE_SMALL_INDEX(trie, c); \ - } else { \ - __index = (trie)->dataLength - UCPTRIE_ERROR_VALUE_NEG_DATA_OFFSET; \ - } \ - } \ - (result) = dataAccess(trie, __index); \ -} - -/** - * UTF-16: Reads the previous code point (UChar32 c, out), pre-decrements src, - * and gets a value from the trie. - * Sets the trie error value if c is an unpaired surrogate. - * - * @param trie (const UCPTrie *, in) the trie; must have type UCPTRIE_TYPE_FAST - * @param dataAccess UCPTRIE_16, UCPTRIE_32, or UCPTRIE_8 according to the trie’s value width - * @param start (const UChar *, in) the start pointer for the text - * @param src (const UChar *, in/out) the source text pointer - * @param c (UChar32, out) variable for the code point - * @param result (out) variable for the trie lookup result - * @draft ICU 63 - */ -#define UCPTRIE_FAST_U16_PREV(trie, dataAccess, start, src, c, result) { \ - (c) = *--(src); \ - int32_t __index; \ - if (!U16_IS_SURROGATE(c)) { \ - __index = _UCPTRIE_FAST_INDEX(trie, c); \ - } else { \ - uint16_t __c2; \ - if (U16_IS_SURROGATE_TRAIL(c) && (src) != (start) && U16_IS_LEAD(__c2 = *((src) - 1))) { \ - --(src); \ - (c) = U16_GET_SUPPLEMENTARY(__c2, (c)); \ - __index = _UCPTRIE_SMALL_INDEX(trie, c); \ - } else { \ - __index = (trie)->dataLength - UCPTRIE_ERROR_VALUE_NEG_DATA_OFFSET; \ - } \ - } \ - (result) = dataAccess(trie, __index); \ -} - -/** - * UTF-8: Post-increments src and gets a value from the trie. - * Sets the trie error value for an ill-formed byte sequence. - * - * Unlike UCPTRIE_FAST_U16_NEXT() this UTF-8 macro does not provide the code point - * because it would be more work to do so and is often not needed. - * If the trie value differs from the error value, then the byte sequence is well-formed, - * and the code point can be assembled without revalidation. - * - * @param trie (const UCPTrie *, in) the trie; must have type UCPTRIE_TYPE_FAST - * @param dataAccess UCPTRIE_16, UCPTRIE_32, or UCPTRIE_8 according to the trie’s value width - * @param src (const char *, in/out) the source text pointer - * @param limit (const char *, in) the limit pointer for the text (must not be NULL) - * @param result (out) variable for the trie lookup result - * @draft ICU 63 - */ -#define UCPTRIE_FAST_U8_NEXT(trie, dataAccess, src, limit, result) { \ - int32_t __lead = (uint8_t)*(src)++; \ - if (!U8_IS_SINGLE(__lead)) { \ - uint8_t __t1, __t2, __t3; \ - if ((src) != (limit) && \ - (__lead >= 0xe0 ? \ - __lead < 0xf0 ? /* U+0800..U+FFFF except surrogates */ \ - U8_LEAD3_T1_BITS[__lead &= 0xf] & (1 << ((__t1 = *(src)) >> 5)) && \ - ++(src) != (limit) && (__t2 = *(src) - 0x80) <= 0x3f && \ - (__lead = ((int32_t)(trie)->index[(__lead << 6) + (__t1 & 0x3f)]) + __t2, 1) \ - : /* U+10000..U+10FFFF */ \ - (__lead -= 0xf0) <= 4 && \ - U8_LEAD4_T1_BITS[(__t1 = *(src)) >> 4] & (1 << __lead) && \ - (__lead = (__lead << 6) | (__t1 & 0x3f), ++(src) != (limit)) && \ - (__t2 = *(src) - 0x80) <= 0x3f && \ - ++(src) != (limit) && (__t3 = *(src) - 0x80) <= 0x3f && \ - (__lead = __lead >= (trie)->shifted12HighStart ? \ - (trie)->dataLength - UCPTRIE_HIGH_VALUE_NEG_DATA_OFFSET : \ - ucptrie_internalSmallU8Index((trie), __lead, __t2, __t3), 1) \ - : /* U+0080..U+07FF */ \ - __lead >= 0xc2 && (__t1 = *(src) - 0x80) <= 0x3f && \ - (__lead = (int32_t)(trie)->index[__lead & 0x1f] + __t1, 1))) { \ - ++(src); \ - } else { \ - __lead = (trie)->dataLength - UCPTRIE_ERROR_VALUE_NEG_DATA_OFFSET; /* ill-formed*/ \ - } \ - } \ - (result) = dataAccess(trie, __lead); \ -} - -/** - * UTF-8: Pre-decrements src and gets a value from the trie. - * Sets the trie error value for an ill-formed byte sequence. - * - * Unlike UCPTRIE_FAST_U16_PREV() this UTF-8 macro does not provide the code point - * because it would be more work to do so and is often not needed. - * If the trie value differs from the error value, then the byte sequence is well-formed, - * and the code point can be assembled without revalidation. - * - * @param trie (const UCPTrie *, in) the trie; must have type UCPTRIE_TYPE_FAST - * @param dataAccess UCPTRIE_16, UCPTRIE_32, or UCPTRIE_8 according to the trie’s value width - * @param start (const char *, in) the start pointer for the text - * @param src (const char *, in/out) the source text pointer - * @param result (out) variable for the trie lookup result - * @draft ICU 63 - */ -#define UCPTRIE_FAST_U8_PREV(trie, dataAccess, start, src, result) { \ - int32_t __index = (uint8_t)*--(src); \ - if (!U8_IS_SINGLE(__index)) { \ - __index = ucptrie_internalU8PrevIndex((trie), __index, (const uint8_t *)(start), \ - (const uint8_t *)(src)); \ - (src) -= __index & 7; \ - __index >>= 3; \ - } \ - (result) = dataAccess(trie, __index); \ -} - -/** - * Returns a trie value for an ASCII code point, without range checking. - * - * @param trie (const UCPTrie *, in) the trie (of either fast or small type) - * @param dataAccess UCPTRIE_16, UCPTRIE_32, or UCPTRIE_8 according to the trie’s value width - * @param c (UChar32, in) the input code point; must be U+0000..U+007F - * @return The ASCII code point's trie value. - * @draft ICU 63 - */ -#define UCPTRIE_ASCII_GET(trie, dataAccess, c) dataAccess(trie, c) - -/** - * Returns a trie value for a BMP code point (U+0000..U+FFFF), without range checking. - * Can be used to look up a value for a UTF-16 code unit if other parts of - * the string processing check for surrogates. - * - * @param trie (const UCPTrie *, in) the trie; must have type UCPTRIE_TYPE_FAST - * @param dataAccess UCPTRIE_16, UCPTRIE_32, or UCPTRIE_8 according to the trie’s value width - * @param c (UChar32, in) the input code point, must be U+0000..U+FFFF - * @return The BMP code point's trie value. - * @draft ICU 63 - */ -#define UCPTRIE_FAST_BMP_GET(trie, dataAccess, c) dataAccess(trie, _UCPTRIE_FAST_INDEX(trie, c)) - -/** - * Returns a trie value for a supplementary code point (U+10000..U+10FFFF), - * without range checking. - * - * @param trie (const UCPTrie *, in) the trie; must have type UCPTRIE_TYPE_FAST - * @param dataAccess UCPTRIE_16, UCPTRIE_32, or UCPTRIE_8 according to the trie’s value width - * @param c (UChar32, in) the input code point, must be U+10000..U+10FFFF - * @return The supplementary code point's trie value. - * @draft ICU 63 - */ -#define UCPTRIE_FAST_SUPP_GET(trie, dataAccess, c) dataAccess(trie, _UCPTRIE_SMALL_INDEX(trie, c)) - -/* Internal definitions ----------------------------------------------------- */ - -#ifndef U_IN_DOXYGEN - -/** - * Internal implementation constants. - * These are needed for the API macros, but users should not use these directly. - * @internal - */ -enum { - /** @internal */ - UCPTRIE_FAST_SHIFT = 6, - - /** Number of entries in a data block for code points below the fast limit. 64=0x40 @internal */ - UCPTRIE_FAST_DATA_BLOCK_LENGTH = 1 << UCPTRIE_FAST_SHIFT, - - /** Mask for getting the lower bits for the in-fast-data-block offset. @internal */ - UCPTRIE_FAST_DATA_MASK = UCPTRIE_FAST_DATA_BLOCK_LENGTH - 1, - - /** @internal */ - UCPTRIE_SMALL_MAX = 0xfff, - - /** - * Offset from dataLength (to be subtracted) for fetching the - * value returned for out-of-range code points and ill-formed UTF-8/16. - * @internal - */ - UCPTRIE_ERROR_VALUE_NEG_DATA_OFFSET = 1, - /** - * Offset from dataLength (to be subtracted) for fetching the - * value returned for code points highStart..U+10FFFF. - * @internal - */ - UCPTRIE_HIGH_VALUE_NEG_DATA_OFFSET = 2 -}; - -/* Internal functions and macros -------------------------------------------- */ -// Do not conditionalize with #ifndef U_HIDE_INTERNAL_API, needed for public API - -/** @internal */ -U_INTERNAL int32_t U_EXPORT2 -ucptrie_internalSmallIndex(const UCPTrie *trie, UChar32 c); - -/** @internal */ -U_INTERNAL int32_t U_EXPORT2 -ucptrie_internalSmallU8Index(const UCPTrie *trie, int32_t lt1, uint8_t t2, uint8_t t3); - -/** - * Internal function for part of the UCPTRIE_FAST_U8_PREVxx() macro implementations. - * Do not call directly. - * @internal - */ -U_INTERNAL int32_t U_EXPORT2 -ucptrie_internalU8PrevIndex(const UCPTrie *trie, UChar32 c, - const uint8_t *start, const uint8_t *src); - -/** Internal trie getter for a code point below the fast limit. Returns the data index. @internal */ -#define _UCPTRIE_FAST_INDEX(trie, c) \ - ((int32_t)(trie)->index[(c) >> UCPTRIE_FAST_SHIFT] + ((c) & UCPTRIE_FAST_DATA_MASK)) - -/** Internal trie getter for a code point at or above the fast limit. Returns the data index. @internal */ -#define _UCPTRIE_SMALL_INDEX(trie, c) \ - ((c) >= (trie)->highStart ? \ - (trie)->dataLength - UCPTRIE_HIGH_VALUE_NEG_DATA_OFFSET : \ - ucptrie_internalSmallIndex(trie, c)) - -/** - * Internal trie getter for a code point, with checking that c is in U+0000..10FFFF. - * Returns the data index. - * @internal - */ -#define _UCPTRIE_CP_INDEX(trie, fastMax, c) \ - ((uint32_t)(c) <= (uint32_t)(fastMax) ? \ - _UCPTRIE_FAST_INDEX(trie, c) : \ - (uint32_t)(c) <= 0x10ffff ? \ - _UCPTRIE_SMALL_INDEX(trie, c) : \ - (trie)->dataLength - UCPTRIE_ERROR_VALUE_NEG_DATA_OFFSET) - -U_CDECL_END - -#endif // U_IN_DOXYGEN -#endif // U_HIDE_DRAFT_API -#endif |