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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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19
intl/icu/source/common/bmpset.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: bmpset.h
* encoding: US-ASCII
* encoding: UTF-8
* tab size: 8 (not used)
* indentation:4
*
@ -28,11 +28,12 @@ U_NAMESPACE_BEGIN
* Helper class for frozen UnicodeSets, implements contains() and span()
* optimized for BMP code points. Structured to be UTF-8-friendly.
*
* ASCII: Look up bytes.
* Latin-1: Look up bytes.
* 2-byte characters: Bits organized vertically.
* 3-byte characters: Use zero/one/mixed data per 64-block in U+0000..U+FFFF,
* with mixed for illegal ranges.
* Supplementary characters: Call contains() on the parent set.
* Supplementary characters: Binary search over
* the supplementary part of the parent set's inversion list.
*/
class BMPSet : public UMemory {
public:
@ -96,12 +97,12 @@ private:
inline UBool containsSlow(UChar32 c, int32_t lo, int32_t hi) const;
/*
* One byte per ASCII character, or trail byte in lead position.
* 0 or 1 for ASCII characters.
* The value for trail bytes is the result of contains(FFFD)
* for faster validity checking at runtime.
* One byte 0 or 1 per Latin-1 character.
*/
UBool asciiBytes[0xc0];
UBool latin1Contains[0x100];
/* TRUE if contains(U+FFFD). */
UBool containsFFFD;
/*
* One bit per code point from U+0000..U+07FF.