os/textandloc/fontservices/textshaperplugin/IcuSource/common/sprpimpl.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/textandloc/fontservices/textshaperplugin/IcuSource/common/sprpimpl.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,129 @@
     1.4 +/*
     1.5 + *******************************************************************************
     1.6 + *
     1.7 + *   Copyright (C) 2003-2005, International Business Machines
     1.8 + *   Corporation and others.  All Rights Reserved.
     1.9 + *
    1.10 + *******************************************************************************
    1.11 + *   file name:  sprpimpl.h
    1.12 + *   encoding:   US-ASCII
    1.13 + *   tab size:   8 (not used)
    1.14 + *   indentation:4
    1.15 + *
    1.16 + *   created on: 2003feb1
    1.17 + *   created by: Ram Viswanadha
    1.18 + */
    1.19 +
    1.20 +#ifndef SPRPIMPL_H
    1.21 +#define SPRPIMPL_H
    1.22 +
    1.23 +#include "unicode/utypes.h"
    1.24 +
    1.25 +#if !UCONFIG_NO_IDNA
    1.26 +
    1.27 +#include "unicode/ustring.h"
    1.28 +#include "unicode/parseerr.h"
    1.29 +#include "unicode/usprep.h"
    1.30 +#include "unicode/udata.h"
    1.31 +#include "utrie.h"
    1.32 +#include "udataswp.h"
    1.33 +#include "ubidi_props.h"
    1.34 +
    1.35 +#define _SPREP_DATA_TYPE "spp"
    1.36 +
    1.37 +enum UStringPrepType{
    1.38 +    USPREP_UNASSIGNED           = 0x0000 ,
    1.39 +    USPREP_MAP                  = 0x0001 ,
    1.40 +    USPREP_PROHIBITED           = 0x0002 , 
    1.41 +    USPREP_DELETE               = 0x0003 ,
    1.42 +    USPREP_TYPE_LIMIT           = 0x0004  
    1.43 +};
    1.44 +
    1.45 +typedef enum UStringPrepType UStringPrepType;
    1.46 +
    1.47 +#ifdef USPREP_TYPE_NAMES_ARRAY
    1.48 +static const char* usprepTypeNames[] ={
    1.49 +    "UNASSIGNED" ,          
    1.50 +    "MAP" , 
    1.51 +    "PROHIBITED" ,        
    1.52 +    "DELETE",
    1.53 +    "TYPE_LIMIT" 
    1.54 +};
    1.55 +#endif
    1.56 +
    1.57 +enum{
    1.58 +    _SPREP_NORMALIZATION_ON = 0x0001,
    1.59 +    _SPREP_CHECK_BIDI_ON    = 0x0002
    1.60 +};
    1.61 +
    1.62 +enum{
    1.63 +    _SPREP_TYPE_THRESHOLD       = 0xFFF0,
    1.64 +    _SPREP_MAX_INDEX_VALUE      = 0x3FBF,   /*16139*/ 
    1.65 +    _SPREP_MAX_INDEX_TOP_LENGTH = 0x0003
    1.66 +};
    1.67 +
    1.68 +/* indexes[] value names */
    1.69 +enum {
    1.70 +    _SPREP_INDEX_TRIE_SIZE                  = 0, /* number of bytes in StringPrep trie */
    1.71 +    _SPREP_INDEX_MAPPING_DATA_SIZE          = 1, /* The array that contains the mapping   */
    1.72 +    _SPREP_NORM_CORRECTNS_LAST_UNI_VERSION  = 2, /* The index of Unicode version of last entry in NormalizationCorrections.txt */ 
    1.73 +    _SPREP_ONE_UCHAR_MAPPING_INDEX_START    = 3, /* The starting index of 1 UChar mapping index in the mapping data array */
    1.74 +    _SPREP_TWO_UCHARS_MAPPING_INDEX_START   = 4, /* The starting index of 2 UChars mapping index in the mapping data array */
    1.75 +    _SPREP_THREE_UCHARS_MAPPING_INDEX_START = 5, /* The starting index of 3 UChars mapping index in the mapping data array */
    1.76 +    _SPREP_FOUR_UCHARS_MAPPING_INDEX_START  = 6, /* The starting index of 4 UChars mapping index in the mapping data array */
    1.77 +    _SPREP_OPTIONS                          = 7, /* Bit set of options to turn on in the profile */
    1.78 +    _SPREP_INDEX_TOP=16                          /* changing this requires a new formatVersion */
    1.79 +};
    1.80 +
    1.81 +typedef struct UStringPrepKey UStringPrepKey;
    1.82 +
    1.83 +
    1.84 +struct UStringPrepKey{
    1.85 +    char* name;
    1.86 +    char* path;
    1.87 +};
    1.88 +
    1.89 +struct UStringPrepProfile{
    1.90 +    int32_t indexes[_SPREP_INDEX_TOP];
    1.91 +    UTrie sprepTrie;
    1.92 +    const uint16_t* mappingData;
    1.93 +    UDataMemory* sprepData;
    1.94 +    const UBiDiProps *bdp; /* used only if checkBiDi is set */
    1.95 +    UBool isDataLoaded;
    1.96 +    int32_t refCount;
    1.97 +    UBool doNFKC;
    1.98 +    UBool checkBiDi;
    1.99 +};
   1.100 +
   1.101 +/**
   1.102 + * Helper function for populating the UParseError struct
   1.103 + * @internal
   1.104 + */
   1.105 +U_CAPI void U_EXPORT2
   1.106 +uprv_syntaxError(const UChar* rules, 
   1.107 +                 int32_t pos,
   1.108 +                 int32_t rulesLen,
   1.109 +                 UParseError* parseError);
   1.110 +
   1.111 +
   1.112 +/**
   1.113 + * Swap StringPrep .spp profile data. See udataswp.h.
   1.114 + * @internal
   1.115 + */
   1.116 +U_CAPI int32_t U_EXPORT2
   1.117 +usprep_swap(const UDataSwapper *ds,
   1.118 +            const void *inData, int32_t length, void *outData,
   1.119 +            UErrorCode *pErrorCode);
   1.120 +
   1.121 +#endif /* #if !UCONFIG_NO_IDNA */
   1.122 +
   1.123 +#endif
   1.124 +
   1.125 +/*
   1.126 + * Hey, Emacs, please set the following:
   1.127 + *
   1.128 + * Local Variables:
   1.129 + * indent-tabs-mode: nil
   1.130 + * End:
   1.131 + *
   1.132 + */