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/*
*******************************************************************************
*
* Copyright (C) 2003-2006, International Business Machines
* Corporation and others. All Rights Reserved.
*
*******************************************************************************
* file name: sprpimpl.h
* encoding: US-ASCII
* 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;
const UBiDiProps *bdp; /* used only if checkBiDi is set */
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:
*
*/
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