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Diffstat (limited to '')
-rw-r--r-- | intl/icu/source/common/sprpimpl.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/intl/icu/source/common/sprpimpl.h b/intl/icu/source/common/sprpimpl.h new file mode 100644 index 0000000000..ca0bcdb516 --- /dev/null +++ b/intl/icu/source/common/sprpimpl.h @@ -0,0 +1,130 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* + ******************************************************************************* + * + * Copyright (C) 2003-2006, International Business Machines + * Corporation and others. All Rights Reserved. + * + ******************************************************************************* + * file name: sprpimpl.h + * encoding: UTF-8 + * tab size: 8 (not used) + * indentation:4 + * + * created on: 2003feb1 + * created by: Ram Viswanadha + */ + +#ifndef SPRPIMPL_H +#define SPRPIMPL_H + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_IDNA + +#include "unicode/ustring.h" +#include "unicode/parseerr.h" +#include "unicode/usprep.h" +#include "unicode/udata.h" +#include "utrie.h" +#include "udataswp.h" +#include "ubidi_props.h" + +#define _SPREP_DATA_TYPE "spp" + +enum UStringPrepType{ + USPREP_UNASSIGNED = 0x0000 , + USPREP_MAP = 0x0001 , + USPREP_PROHIBITED = 0x0002 , + USPREP_DELETE = 0x0003 , + USPREP_TYPE_LIMIT = 0x0004 +}; + +typedef enum UStringPrepType UStringPrepType; + +#ifdef USPREP_TYPE_NAMES_ARRAY +static const char* usprepTypeNames[] ={ + "UNASSIGNED" , + "MAP" , + "PROHIBITED" , + "DELETE", + "TYPE_LIMIT" +}; +#endif + +enum{ + _SPREP_NORMALIZATION_ON = 0x0001, + _SPREP_CHECK_BIDI_ON = 0x0002 +}; + +enum{ + _SPREP_TYPE_THRESHOLD = 0xFFF0, + _SPREP_MAX_INDEX_VALUE = 0x3FBF, /*16139*/ + _SPREP_MAX_INDEX_TOP_LENGTH = 0x0003 +}; + +/* indexes[] value names */ +enum { + _SPREP_INDEX_TRIE_SIZE = 0, /* number of bytes in StringPrep trie */ + _SPREP_INDEX_MAPPING_DATA_SIZE = 1, /* The array that contains the mapping */ + _SPREP_NORM_CORRECTNS_LAST_UNI_VERSION = 2, /* The index of Unicode version of last entry in NormalizationCorrections.txt */ + _SPREP_ONE_UCHAR_MAPPING_INDEX_START = 3, /* The starting index of 1 UChar mapping index in the mapping data array */ + _SPREP_TWO_UCHARS_MAPPING_INDEX_START = 4, /* The starting index of 2 UChars mapping index in the mapping data array */ + _SPREP_THREE_UCHARS_MAPPING_INDEX_START = 5, /* The starting index of 3 UChars mapping index in the mapping data array */ + _SPREP_FOUR_UCHARS_MAPPING_INDEX_START = 6, /* The starting index of 4 UChars mapping index in the mapping data array */ + _SPREP_OPTIONS = 7, /* Bit set of options to turn on in the profile */ + _SPREP_INDEX_TOP=16 /* changing this requires a new formatVersion */ +}; + +typedef struct UStringPrepKey UStringPrepKey; + + +struct UStringPrepKey{ + char* name; + char* path; +}; + +struct UStringPrepProfile{ + int32_t indexes[_SPREP_INDEX_TOP]; + UTrie sprepTrie; + const uint16_t* mappingData; + UDataMemory* sprepData; + int32_t refCount; + UBool isDataLoaded; + UBool doNFKC; + UBool checkBiDi; +}; + +/** + * Helper function for populating the UParseError struct + * @internal + */ +U_CAPI void U_EXPORT2 +uprv_syntaxError(const UChar* rules, + int32_t pos, + int32_t rulesLen, + UParseError* parseError); + + +/** + * Swap StringPrep .spp profile data. See udataswp.h. + * @internal + */ +U_CAPI int32_t U_EXPORT2 +usprep_swap(const UDataSwapper *ds, + const void *inData, int32_t length, void *outData, + UErrorCode *pErrorCode); + +#endif /* #if !UCONFIG_NO_IDNA */ + +#endif + +/* + * Hey, Emacs, please set the following: + * + * Local Variables: + * indent-tabs-mode: nil + * End: + * + */ |