diff options
Diffstat (limited to 'intl/icu/source/common/ucol_data.h')
| -rw-r--r-- | intl/icu/source/common/ucol_data.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/intl/icu/source/common/ucol_data.h b/intl/icu/source/common/ucol_data.h new file mode 100644 index 0000000000..28cf94ffc8 --- /dev/null +++ b/intl/icu/source/common/ucol_data.h @@ -0,0 +1,89 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +******************************************************************************* +* Copyright (C) 2000-2011, International Business Machines +* Corporation and others. All Rights Reserved. +******************************************************************************* +* file name: ucol_data.h +* encoding: UTF-8 +* tab size: 8 (not used) +* indentation:4 +* +* created on: 2011jul02 +* created by: Markus Scherer +* +* Private implementation header for C/C++ collation. +* Some file data structure definitions were moved here from i18n/ucol_imp.h +* so that the common library (via ucol_swp.cpp) need not depend on the i18n library at all. +* +* We do not want to move the collation swapper to the i18n library because +* a) the resource bundle swapper depends on it and would have to move too, and +* b) we might want to eventually implement runtime data swapping, +* which might (or might not) be easier if all swappers are in the common library. +*/ + +#ifndef __UCOL_DATA_H__ +#define __UCOL_DATA_H__ + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_COLLATION + +/* let us know whether reserved fields are reset to zero or junked */ +#define UCOL_HEADER_MAGIC 0x20030618 + +typedef struct { + int32_t size; + /* all the offsets are in bytes */ + /* to get the address add to the header address and cast properly */ + uint32_t options; /* these are the default options for the collator */ + uint32_t UCAConsts; /* structure which holds values for indirect positioning and implicit ranges */ + uint32_t contractionUCACombos; /* this one is needed only for UCA, to copy the appropriate contractions */ + uint32_t magic; /* magic number - lets us know whether reserved data is reset or junked */ + uint32_t mappingPosition; /* const uint8_t *mappingPosition; */ + uint32_t expansion; /* uint32_t *expansion; */ + uint32_t contractionIndex; /* char16_t *contractionIndex; */ + uint32_t contractionCEs; /* uint32_t *contractionCEs; */ + uint32_t contractionSize; /* needed for various closures */ + /*int32_t latinOneMapping;*/ /* this is now handled in the trie itself *//* fast track to latin1 chars */ + + uint32_t endExpansionCE; /* array of last collation element in + expansion */ + uint32_t expansionCESize; /* array of maximum expansion size + corresponding to the expansion + collation elements with last element + in endExpansionCE*/ + int32_t endExpansionCECount; /* size of endExpansionCE */ + uint32_t unsafeCP; /* hash table of unsafe code points */ + uint32_t contrEndCP; /* hash table of final code points */ + /* in contractions. */ + + int32_t contractionUCACombosSize; /* number of UCA contraction items. */ + /*Length is contractionUCACombosSize*contractionUCACombosWidth*sizeof(char16_t) */ + UBool jamoSpecial; /* is jamoSpecial */ + UBool isBigEndian; /* is this data big endian? from the UDataInfo header*/ + uint8_t charSetFamily; /* what is the charset family of this data from the UDataInfo header*/ + uint8_t contractionUCACombosWidth; /* width of UCA combos field */ + UVersionInfo version; + UVersionInfo UCAVersion; /* version of the UCA, read from file */ + UVersionInfo UCDVersion; /* UCD version, obtained by u_getUnicodeVersion */ + UVersionInfo formatVersion; /* format version from the UDataInfo header */ + uint32_t scriptToLeadByte; /* offset to script to lead collation byte mapping data */ + uint32_t leadByteToScript; /* offset to lead collation byte to script mapping data */ + uint8_t reserved[76]; /* for future use */ +} UCATableHeader; + +typedef struct { + uint32_t byteSize; + uint32_t tableSize; + uint32_t contsSize; + uint32_t table; + uint32_t conts; + UVersionInfo UCAVersion; /* version of the UCA, read from file */ + uint8_t padding[8]; +} InverseUCATableHeader; + +#endif /* !UCONFIG_NO_COLLATION */ + +#endif /* __UCOL_DATA_H__ */ |