| /* |
| ******************************************************************************* |
| * Copyright (C) 2000-2011, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| ******************************************************************************* |
| * file name: ucol_data.h |
| * encoding: US-ASCII |
| * 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; /* UChar *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(UChar) */ |
| 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__ */ |
