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+// Copyright (C) 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: 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:
+ *
+ */