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Issue #1971 - Part 2: Update ICU source to 63.2.

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Job Bautista 2022-07-24 21:03:27 +08:00 • committed by roytam1
commit 1e69214382
3160 changed files with 275815 additions and 234203 deletions
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29
intl/icu/source/common/unicode/ubidi.h
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@ -1,4 +1,4 @@
// Copyright (C) 2016 and later: Unicode, Inc. and others.
// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
******************************************************************************
@ -8,7 +8,7 @@
*
******************************************************************************
* file name: ubidi.h
* encoding: US-ASCII
* encoding: UTF-8
* tab size: 8 (not used)
* indentation:4
*
@ -323,6 +323,10 @@
* these special values are designed that way. Also, the implementation
* assumes that UBIDI_MAX_EXPLICIT_LEVEL is odd.
*
* Note: The numeric values of the related constants will not change:
* They are tied to the use of 7-bit byte values (plus the override bit)
* and of the UBiDiLevel=uint8_t data type in this API.
*
* @see UBIDI_DEFAULT_LTR
* @see UBIDI_DEFAULT_RTL
* @see UBIDI_LEVEL_OVERRIDE
@ -386,6 +390,8 @@ typedef uint8_t UBiDiLevel;
/**
* Maximum explicit embedding level.
* Same as the max_depth value in the
* <a href="http://www.unicode.org/reports/tr9/#BD2">Unicode Bidirectional Algorithm</a>.
* (The maximum resolved level can be up to <code>UBIDI_MAX_EXPLICIT_LEVEL+1</code>).
* @stable ICU 2.0
*/
@ -692,7 +698,7 @@ typedef enum UBiDiReorderingMode {
* @stable ICU 3.6 */
UBIDI_REORDER_DEFAULT = 0,
/** Logical to Visual algorithm which handles numbers in a way which
* mimicks the behavior of Windows XP.
* mimics the behavior of Windows XP.
* @stable ICU 3.6 */
UBIDI_REORDER_NUMBERS_SPECIAL,
/** Logical to Visual algorithm grouping numbers with adjacent R characters
@ -1142,7 +1148,7 @@ ubidi_setContext(UBiDi *pBiDi,
/**
* Perform the Unicode Bidi algorithm. It is defined in the
* <a href="http://www.unicode.org/unicode/reports/tr9/">Unicode Standard Anned #9</a>,
* <a href="http://www.unicode.org/unicode/reports/tr9/">Unicode Standard Annex #9</a>,
* version 13,
* also described in The Unicode Standard, Version 4.0 .<p>
*
@ -1196,11 +1202,14 @@ ubidi_setContext(UBiDi *pBiDi,
* A level overrides the directional property of its corresponding
* (same index) character if the level has the
* <code>#UBIDI_LEVEL_OVERRIDE</code> bit set.<br><br>
* Except for that bit, it must be
* Aside from that bit, it must be
* <code>paraLevel<=embeddingLevels[]<=UBIDI_MAX_EXPLICIT_LEVEL</code>,
* with one exception: a level of zero may be specified for a paragraph
* separator even if <code>paraLevel>0</code> when multiple paragraphs
* are submitted in the same call to <code>ubidi_setPara()</code>.<br><br>
* except that level 0 is always allowed.
* Level 0 for a paragraph separator prevents reordering of paragraphs;
* this only works reliably if <code>#UBIDI_LEVEL_OVERRIDE</code>
* is also set for paragraph separators.
* Level 0 for other characters is treated as a wildcard
* and is lifted up to the resolved level of the surrounding paragraph.<br><br>
* <strong>Caution: </strong>A copy of this pointer, not of the levels,
* will be stored in the <code>UBiDi</code> object;
* the <code>embeddingLevels</code> array must not be
@ -1993,7 +2002,7 @@ U_CDECL_BEGIN
*
* @return The directional property / Bidi class for the given code point
* <code>c</code> if the default class has been overridden, or
* <code>#U_BIDI_CLASS_DEFAULT=u_getIntPropertyMaxValue(UCHAR_BIDI_CLASS)+1</code>
* <code>u_getIntPropertyMaxValue(UCHAR_BIDI_CLASS)+1</code>
* if the standard Bidi class value for <code>c</code> is to be used.
* @see ubidi_setClassCallback
* @see ubidi_getClassCallback
@ -2007,7 +2016,7 @@ U_CDECL_END
/**
* Retrieve the Bidi class for a given code point.
* <p>If a <code>#UBiDiClassCallback</code> callback is defined and returns a
* value other than <code>#U_BIDI_CLASS_DEFAULT=u_getIntPropertyMaxValue(UCHAR_BIDI_CLASS)+1</code>,
* value other than <code>u_getIntPropertyMaxValue(UCHAR_BIDI_CLASS)+1</code>,
* that value is used; otherwise the default class determination mechanism is invoked.</p>
*
* @param pBiDi is the paragraph <code>UBiDi</code> object.