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authorneksard <[email protected]>2022-02-10 16:45:33 +0300
committerDaniil Cherednik <[email protected]>2022-02-10 16:45:33 +0300
commit1d9c550e7c38e051d7961f576013a482003a70d9 (patch)
treeb2cc84ee7850122e7ccf51d0ea21e4fa7e7a5685 /contrib/libs/icu/common/propname.h
parent8f7cf138264e0caa318144bf8a2c950e0b0a8593 (diff)
Restoring authorship annotation for <[email protected]>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/icu/common/propname.h')
-rw-r--r--contrib/libs/icu/common/propname.h422
1 files changed, 211 insertions, 211 deletions
diff --git a/contrib/libs/icu/common/propname.h b/contrib/libs/icu/common/propname.h
index 05cb7815608..1a8ced5b879 100644
--- a/contrib/libs/icu/common/propname.h
+++ b/contrib/libs/icu/common/propname.h
@@ -1,212 +1,212 @@
// © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html
-/*
-**********************************************************************
-* Copyright (c) 2002-2011, International Business Machines
-* Corporation and others. All Rights Reserved.
-**********************************************************************
-* Author: Alan Liu
-* Created: October 30 2002
-* Since: ICU 2.4
-* 2010nov19 Markus Scherer Rewrite for formatVersion 2.
-**********************************************************************
-*/
-#ifndef PROPNAME_H
-#define PROPNAME_H
-
-#include "unicode/utypes.h"
-#include "unicode/bytestrie.h"
-#include "unicode/uchar.h"
-#include "udataswp.h"
-#include "uprops.h"
-
-/*
- * This header defines the in-memory layout of the property names data
- * structure representing the UCD data files PropertyAliases.txt and
- * PropertyValueAliases.txt. It is used by:
- * propname.cpp - reads data
- * genpname - creates data
- */
-
-/* low-level char * property name comparison -------------------------------- */
-
-U_CDECL_BEGIN
-
-/**
- * \var uprv_comparePropertyNames
- * Unicode property names and property value names are compared "loosely".
- *
- * UCD.html 4.0.1 says:
- * For all property names, property value names, and for property values for
- * Enumerated, Binary, or Catalog properties, use the following
- * loose matching rule:
- *
- * LM3. Ignore case, whitespace, underscore ('_'), and hyphens.
- *
- * This function does just that, for (char *) name strings.
- * It is almost identical to ucnv_compareNames() but also ignores
- * C0 White_Space characters (U+0009..U+000d, and U+0085 on EBCDIC).
- *
- * @internal
- */
-
-U_CAPI int32_t U_EXPORT2
-uprv_compareASCIIPropertyNames(const char *name1, const char *name2);
-
-U_CAPI int32_t U_EXPORT2
-uprv_compareEBCDICPropertyNames(const char *name1, const char *name2);
-
-#if U_CHARSET_FAMILY==U_ASCII_FAMILY
-# define uprv_comparePropertyNames uprv_compareASCIIPropertyNames
-#elif U_CHARSET_FAMILY==U_EBCDIC_FAMILY
-# define uprv_comparePropertyNames uprv_compareEBCDICPropertyNames
-#else
-# error U_CHARSET_FAMILY is not valid
-#endif
-
-U_CDECL_END
-
-/* UDataMemory structure and signatures ------------------------------------- */
-
-#define PNAME_DATA_NAME "pnames"
-#define PNAME_DATA_TYPE "icu"
-
-/* Fields in UDataInfo: */
-
-/* PNAME_SIG[] is encoded as numeric literals for compatibility with the HP compiler */
-#define PNAME_SIG_0 ((uint8_t)0x70) /* p */
-#define PNAME_SIG_1 ((uint8_t)0x6E) /* n */
-#define PNAME_SIG_2 ((uint8_t)0x61) /* a */
-#define PNAME_SIG_3 ((uint8_t)0x6D) /* m */
-
-U_NAMESPACE_BEGIN
-
-class PropNameData {
-public:
- enum {
- // Byte offsets from the start of the data, after the generic header.
- IX_VALUE_MAPS_OFFSET,
- IX_BYTE_TRIES_OFFSET,
- IX_NAME_GROUPS_OFFSET,
- IX_RESERVED3_OFFSET,
- IX_RESERVED4_OFFSET,
- IX_TOTAL_SIZE,
-
- // Other values.
- IX_MAX_NAME_LENGTH,
- IX_RESERVED7,
- IX_COUNT
- };
-
- static const char *getPropertyName(int32_t property, int32_t nameChoice);
- static const char *getPropertyValueName(int32_t property, int32_t value, int32_t nameChoice);
-
- static int32_t getPropertyEnum(const char *alias);
- static int32_t getPropertyValueEnum(int32_t property, const char *alias);
-
-private:
- static int32_t findProperty(int32_t property);
- static int32_t findPropertyValueNameGroup(int32_t valueMapIndex, int32_t value);
- static const char *getName(const char *nameGroup, int32_t nameIndex);
- static UBool containsName(BytesTrie &trie, const char *name);
-
- static int32_t getPropertyOrValueEnum(int32_t bytesTrieOffset, const char *alias);
-
- static const int32_t indexes[];
- static const int32_t valueMaps[];
- static const uint8_t bytesTries[];
- static const char nameGroups[];
-};
-
-/*
- * pnames.icu formatVersion 2
- *
- * formatVersion 2 is new in ICU 4.8.
- * In ICU 4.8, the pnames.icu data file is used only in ICU4J.
- * ICU4C 4.8 has the same data structures hardcoded in source/common/propname_data.h.
- *
- * For documentation of pnames.icu formatVersion 1 see ICU4C 4.6 (2010-dec-01)
- * or earlier versions of this header file (source/common/propname.h).
- *
- * The pnames.icu begins with the standard ICU DataHeader/UDataInfo.
- * After that:
- *
- * int32_t indexes[8];
- *
- * (See the PropNameData::IX_... constants.)
- *
- * The first 6 indexes are byte offsets from the beginning of the data
- * (beginning of indexes[]) to following structures.
- * The length of each structure is the difference between its offset
- * and the next one.
- * All offsets are filled in: Where there is no data between two offsets,
- * those two offsets are the same.
- * The last offset (indexes[PropNameData::IX_TOTAL_SIZE]) indicates the
- * total number of bytes in the file. (Not counting the standard headers.)
- *
- * The sixth index (indexes[PropNameData::IX_MAX_NAME_LENGTH]) has the
- * maximum length of any Unicode property (or property value) alias.
- * (Without normalization, that is, including underscores etc.)
- *
- * int32_t valueMaps[];
- *
- * The valueMaps[] begins with a map from UProperty enums to properties,
- * followed by the per-property value maps from property values to names,
- * for those properties that have named values.
- * (Binary & enumerated, plus General_Category_Mask.)
- *
- * valueMaps[0] contains the number of UProperty enum ranges.
- * For each range:
- * int32_t start, limit -- first and last+1 UProperty enum of a dense range
- * Followed by (limit-start) pairs of
- * int32_t nameGroupOffset;
- * Offset into nameGroups[] for the property's names/aliases.
- * int32_t valueMapIndex;
- * Offset of the property's value map in the valueMaps[] array.
- * If the valueMapIndex is 0, then the property does not have named values.
- *
- * For each property's value map:
- * int32_t bytesTrieOffset; -- Offset into bytesTries[] for name->value mapping.
- * int32_t numRanges;
- * If numRanges is in the range 1..15, then that many ranges of values follow.
- * Per range:
- * int32_t start, limit -- first and last+1 UProperty enum of a range
- * Followed by (limit-start) entries of
- * int32_t nameGroupOffset;
- * Offset into nameGroups[] for the property value's names/aliases.
- * If the nameGroupOffset is 0, then this is not a named value for this property.
- * (That is, the ranges need not be dense.)
- * If numRanges is >=0x10, then (numRanges-0x10) sorted values
- * and then (numRanges-0x10) corresponding nameGroupOffsets follow.
- * Values are sorted as signed integers.
- * In this case, the set of values is dense; no nameGroupOffset will be 0.
- *
- * For both properties and property values, ranges are sorted by their start/limit values.
- *
- * uint8_t bytesTries[];
- *
- * This is a sequence of BytesTrie structures, byte-serialized tries for
- * mapping from names/aliases to values.
- * The first one maps from property names/aliases to UProperty enum constants.
- * The following ones are indexed by property value map bytesTrieOffsets
- * for mapping each property's names/aliases to their property values.
- *
- * char nameGroups[];
- *
- * This is a sequence of property name groups.
- * Each group is a list of names/aliases (invariant-character strings) for
- * one property or property value, in the order of UCharNameChoice.
- * The first byte of each group is the number of names in the group.
- * It is followed by that many NUL-terminated strings.
- * The first string is for the short name; if there is no short name,
- * then the first string is empty.
- * The second string is the long name. Further strings are additional aliases.
- *
- * The first name group is for a property rather than a property value,
- * so that a nameGroupOffset of 0 can be used to indicate "no value"
- * in a property's sparse value ranges.
- */
-
-U_NAMESPACE_END
-
-#endif
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+**********************************************************************
+* Copyright (c) 2002-2011, International Business Machines
+* Corporation and others. All Rights Reserved.
+**********************************************************************
+* Author: Alan Liu
+* Created: October 30 2002
+* Since: ICU 2.4
+* 2010nov19 Markus Scherer Rewrite for formatVersion 2.
+**********************************************************************
+*/
+#ifndef PROPNAME_H
+#define PROPNAME_H
+
+#include "unicode/utypes.h"
+#include "unicode/bytestrie.h"
+#include "unicode/uchar.h"
+#include "udataswp.h"
+#include "uprops.h"
+
+/*
+ * This header defines the in-memory layout of the property names data
+ * structure representing the UCD data files PropertyAliases.txt and
+ * PropertyValueAliases.txt. It is used by:
+ * propname.cpp - reads data
+ * genpname - creates data
+ */
+
+/* low-level char * property name comparison -------------------------------- */
+
+U_CDECL_BEGIN
+
+/**
+ * \var uprv_comparePropertyNames
+ * Unicode property names and property value names are compared "loosely".
+ *
+ * UCD.html 4.0.1 says:
+ * For all property names, property value names, and for property values for
+ * Enumerated, Binary, or Catalog properties, use the following
+ * loose matching rule:
+ *
+ * LM3. Ignore case, whitespace, underscore ('_'), and hyphens.
+ *
+ * This function does just that, for (char *) name strings.
+ * It is almost identical to ucnv_compareNames() but also ignores
+ * C0 White_Space characters (U+0009..U+000d, and U+0085 on EBCDIC).
+ *
+ * @internal
+ */
+
+U_CAPI int32_t U_EXPORT2
+uprv_compareASCIIPropertyNames(const char *name1, const char *name2);
+
+U_CAPI int32_t U_EXPORT2
+uprv_compareEBCDICPropertyNames(const char *name1, const char *name2);
+
+#if U_CHARSET_FAMILY==U_ASCII_FAMILY
+# define uprv_comparePropertyNames uprv_compareASCIIPropertyNames
+#elif U_CHARSET_FAMILY==U_EBCDIC_FAMILY
+# define uprv_comparePropertyNames uprv_compareEBCDICPropertyNames
+#else
+# error U_CHARSET_FAMILY is not valid
+#endif
+
+U_CDECL_END
+
+/* UDataMemory structure and signatures ------------------------------------- */
+
+#define PNAME_DATA_NAME "pnames"
+#define PNAME_DATA_TYPE "icu"
+
+/* Fields in UDataInfo: */
+
+/* PNAME_SIG[] is encoded as numeric literals for compatibility with the HP compiler */
+#define PNAME_SIG_0 ((uint8_t)0x70) /* p */
+#define PNAME_SIG_1 ((uint8_t)0x6E) /* n */
+#define PNAME_SIG_2 ((uint8_t)0x61) /* a */
+#define PNAME_SIG_3 ((uint8_t)0x6D) /* m */
+
+U_NAMESPACE_BEGIN
+
+class PropNameData {
+public:
+ enum {
+ // Byte offsets from the start of the data, after the generic header.
+ IX_VALUE_MAPS_OFFSET,
+ IX_BYTE_TRIES_OFFSET,
+ IX_NAME_GROUPS_OFFSET,
+ IX_RESERVED3_OFFSET,
+ IX_RESERVED4_OFFSET,
+ IX_TOTAL_SIZE,
+
+ // Other values.
+ IX_MAX_NAME_LENGTH,
+ IX_RESERVED7,
+ IX_COUNT
+ };
+
+ static const char *getPropertyName(int32_t property, int32_t nameChoice);
+ static const char *getPropertyValueName(int32_t property, int32_t value, int32_t nameChoice);
+
+ static int32_t getPropertyEnum(const char *alias);
+ static int32_t getPropertyValueEnum(int32_t property, const char *alias);
+
+private:
+ static int32_t findProperty(int32_t property);
+ static int32_t findPropertyValueNameGroup(int32_t valueMapIndex, int32_t value);
+ static const char *getName(const char *nameGroup, int32_t nameIndex);
+ static UBool containsName(BytesTrie &trie, const char *name);
+
+ static int32_t getPropertyOrValueEnum(int32_t bytesTrieOffset, const char *alias);
+
+ static const int32_t indexes[];
+ static const int32_t valueMaps[];
+ static const uint8_t bytesTries[];
+ static const char nameGroups[];
+};
+
+/*
+ * pnames.icu formatVersion 2
+ *
+ * formatVersion 2 is new in ICU 4.8.
+ * In ICU 4.8, the pnames.icu data file is used only in ICU4J.
+ * ICU4C 4.8 has the same data structures hardcoded in source/common/propname_data.h.
+ *
+ * For documentation of pnames.icu formatVersion 1 see ICU4C 4.6 (2010-dec-01)
+ * or earlier versions of this header file (source/common/propname.h).
+ *
+ * The pnames.icu begins with the standard ICU DataHeader/UDataInfo.
+ * After that:
+ *
+ * int32_t indexes[8];
+ *
+ * (See the PropNameData::IX_... constants.)
+ *
+ * The first 6 indexes are byte offsets from the beginning of the data
+ * (beginning of indexes[]) to following structures.
+ * The length of each structure is the difference between its offset
+ * and the next one.
+ * All offsets are filled in: Where there is no data between two offsets,
+ * those two offsets are the same.
+ * The last offset (indexes[PropNameData::IX_TOTAL_SIZE]) indicates the
+ * total number of bytes in the file. (Not counting the standard headers.)
+ *
+ * The sixth index (indexes[PropNameData::IX_MAX_NAME_LENGTH]) has the
+ * maximum length of any Unicode property (or property value) alias.
+ * (Without normalization, that is, including underscores etc.)
+ *
+ * int32_t valueMaps[];
+ *
+ * The valueMaps[] begins with a map from UProperty enums to properties,
+ * followed by the per-property value maps from property values to names,
+ * for those properties that have named values.
+ * (Binary & enumerated, plus General_Category_Mask.)
+ *
+ * valueMaps[0] contains the number of UProperty enum ranges.
+ * For each range:
+ * int32_t start, limit -- first and last+1 UProperty enum of a dense range
+ * Followed by (limit-start) pairs of
+ * int32_t nameGroupOffset;
+ * Offset into nameGroups[] for the property's names/aliases.
+ * int32_t valueMapIndex;
+ * Offset of the property's value map in the valueMaps[] array.
+ * If the valueMapIndex is 0, then the property does not have named values.
+ *
+ * For each property's value map:
+ * int32_t bytesTrieOffset; -- Offset into bytesTries[] for name->value mapping.
+ * int32_t numRanges;
+ * If numRanges is in the range 1..15, then that many ranges of values follow.
+ * Per range:
+ * int32_t start, limit -- first and last+1 UProperty enum of a range
+ * Followed by (limit-start) entries of
+ * int32_t nameGroupOffset;
+ * Offset into nameGroups[] for the property value's names/aliases.
+ * If the nameGroupOffset is 0, then this is not a named value for this property.
+ * (That is, the ranges need not be dense.)
+ * If numRanges is >=0x10, then (numRanges-0x10) sorted values
+ * and then (numRanges-0x10) corresponding nameGroupOffsets follow.
+ * Values are sorted as signed integers.
+ * In this case, the set of values is dense; no nameGroupOffset will be 0.
+ *
+ * For both properties and property values, ranges are sorted by their start/limit values.
+ *
+ * uint8_t bytesTries[];
+ *
+ * This is a sequence of BytesTrie structures, byte-serialized tries for
+ * mapping from names/aliases to values.
+ * The first one maps from property names/aliases to UProperty enum constants.
+ * The following ones are indexed by property value map bytesTrieOffsets
+ * for mapping each property's names/aliases to their property values.
+ *
+ * char nameGroups[];
+ *
+ * This is a sequence of property name groups.
+ * Each group is a list of names/aliases (invariant-character strings) for
+ * one property or property value, in the order of UCharNameChoice.
+ * The first byte of each group is the number of names in the group.
+ * It is followed by that many NUL-terminated strings.
+ * The first string is for the short name; if there is no short name,
+ * then the first string is empty.
+ * The second string is the long name. Further strings are additional aliases.
+ *
+ * The first name group is for a property rather than a property value,
+ * so that a nameGroupOffset of 0 can be used to indicate "no value"
+ * in a property's sparse value ranges.
+ */
+
+U_NAMESPACE_END
+
+#endif