mirror of
https://github.com/Obfuscator-Collections/VMProtect.git
synced 2024-12-26 16:29:34 +03:00
630 lines
18 KiB
C++
630 lines
18 KiB
C++
// Scintilla source code edit control
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// Encoding: UTF-8
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/** @file CaseConvert.cxx
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** Case fold characters and convert them to upper or lower case.
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** Tables automatically regenerated by scripts/GenerateCaseConvert.py
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** Should only be rarely regenerated for new versions of Unicode.
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**/
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// Copyright 2013 by Neil Hodgson <neilh@scintilla.org>
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// The License.txt file describes the conditions under which this software may be distributed.
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#include "StringCopy.h"
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#include "CaseConvert.h"
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#include "UniConversion.h"
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#include "UnicodeFromUTF8.h"
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#ifdef SCI_NAMESPACE
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using namespace Scintilla;
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#endif
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namespace {
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// Use an unnamed namespace to protect the declarations from name conflicts
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// Unicode code points are ordered by groups and follow patterns.
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// Most characters (pitch==1) are in ranges for a particular alphabet and their
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// upper case forms are a fixed distance away.
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// Another pattern (pitch==2) is where each lower case letter is preceded by
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// the upper case form. These are also grouped into ranges.
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int symmetricCaseConversionRanges[] = {
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//lower, upper, range length, range pitch
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//++Autogenerated -- start of section automatically generated
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//**\(\*\n\)
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97,65,26,1,
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224,192,23,1,
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248,216,7,1,
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257,256,24,2,
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314,313,8,2,
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331,330,23,2,
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462,461,8,2,
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479,478,9,2,
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505,504,20,2,
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547,546,9,2,
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583,582,5,2,
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945,913,17,1,
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963,931,9,1,
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985,984,12,2,
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1072,1040,32,1,
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1104,1024,16,1,
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1121,1120,17,2,
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1163,1162,27,2,
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1218,1217,7,2,
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1233,1232,44,2,
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1377,1329,38,1,
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7681,7680,75,2,
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7841,7840,48,2,
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7936,7944,8,1,
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7952,7960,6,1,
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7968,7976,8,1,
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7984,7992,8,1,
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8000,8008,6,1,
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8032,8040,8,1,
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8560,8544,16,1,
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9424,9398,26,1,
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11312,11264,47,1,
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11393,11392,50,2,
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11520,4256,38,1,
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42561,42560,23,2,
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42625,42624,12,2,
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42787,42786,7,2,
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42803,42802,31,2,
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42879,42878,5,2,
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42913,42912,5,2,
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65345,65313,26,1,
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66600,66560,40,1,
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//--Autogenerated -- end of section automatically generated
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};
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// Code points that are symmetric but don't fit into a range of similar characters
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// are listed here.
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int symmetricCaseConversions[] = {
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//lower, upper
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//++Autogenerated -- start of section automatically generated
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//**1 \(\*\n\)
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255,376,
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307,306,
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309,308,
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311,310,
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378,377,
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380,379,
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382,381,
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384,579,
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387,386,
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389,388,
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392,391,
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396,395,
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402,401,
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405,502,
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409,408,
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410,573,
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414,544,
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417,416,
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419,418,
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421,420,
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424,423,
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429,428,
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432,431,
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436,435,
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438,437,
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441,440,
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445,444,
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447,503,
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454,452,
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457,455,
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460,458,
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477,398,
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499,497,
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501,500,
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572,571,
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575,11390,
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576,11391,
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578,577,
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592,11375,
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593,11373,
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594,11376,
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595,385,
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596,390,
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598,393,
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599,394,
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601,399,
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603,400,
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608,403,
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611,404,
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613,42893,
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614,42922,
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616,407,
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617,406,
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619,11362,
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623,412,
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625,11374,
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626,413,
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629,415,
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637,11364,
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640,422,
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643,425,
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648,430,
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649,580,
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650,433,
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651,434,
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652,581,
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658,439,
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881,880,
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883,882,
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887,886,
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891,1021,
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892,1022,
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893,1023,
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940,902,
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941,904,
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942,905,
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943,906,
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972,908,
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973,910,
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974,911,
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983,975,
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1010,1017,
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1016,1015,
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1019,1018,
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1231,1216,
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7545,42877,
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7549,11363,
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8017,8025,
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8019,8027,
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8021,8029,
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8023,8031,
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8048,8122,
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8049,8123,
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8050,8136,
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8051,8137,
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8052,8138,
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8053,8139,
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8054,8154,
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8055,8155,
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8056,8184,
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8057,8185,
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8058,8170,
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8059,8171,
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8060,8186,
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8061,8187,
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8112,8120,
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8113,8121,
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8144,8152,
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8145,8153,
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8160,8168,
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8161,8169,
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8165,8172,
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8526,8498,
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8580,8579,
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11361,11360,
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11365,570,
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11366,574,
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11368,11367,
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11370,11369,
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11372,11371,
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11379,11378,
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11382,11381,
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11500,11499,
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11502,11501,
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11507,11506,
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11559,4295,
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11565,4301,
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42874,42873,
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42876,42875,
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42892,42891,
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42897,42896,
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42899,42898,
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//--Autogenerated -- end of section automatically generated
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};
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// Characters that have complex case conversions are listed here.
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// This includes cases where more than one character is needed for a conversion,
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// folding is different to lowering, or (as appropriate) upper(lower(x)) != x or
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// lower(upper(x)) != x.
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const char *complexCaseConversions =
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// Original | Folded | Upper | Lower |
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//++Autogenerated -- start of section automatically generated
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//**2 \(\*\n\)
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"\xc2\xb5|\xce\xbc|\xce\x9c||"
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"\xc3\x9f|ss|SS||"
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"\xc4\xb0|i\xcc\x87||i\xcc\x87|"
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"\xc4\xb1||I||"
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"\xc5\x89|\xca\xbcn|\xca\xbcN||"
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"\xc5\xbf|s|S||"
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"\xc7\x85|\xc7\x86|\xc7\x84|\xc7\x86|"
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"\xc7\x88|\xc7\x89|\xc7\x87|\xc7\x89|"
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"\xc7\x8b|\xc7\x8c|\xc7\x8a|\xc7\x8c|"
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"\xc7\xb0|j\xcc\x8c|J\xcc\x8c||"
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"\xc7\xb2|\xc7\xb3|\xc7\xb1|\xc7\xb3|"
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"\xcd\x85|\xce\xb9|\xce\x99||"
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"\xce\x90|\xce\xb9\xcc\x88\xcc\x81|\xce\x99\xcc\x88\xcc\x81||"
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"\xce\xb0|\xcf\x85\xcc\x88\xcc\x81|\xce\xa5\xcc\x88\xcc\x81||"
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"\xcf\x82|\xcf\x83|\xce\xa3||"
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"\xcf\x90|\xce\xb2|\xce\x92||"
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"\xcf\x91|\xce\xb8|\xce\x98||"
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"\xcf\x95|\xcf\x86|\xce\xa6||"
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"\xcf\x96|\xcf\x80|\xce\xa0||"
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"\xcf\xb0|\xce\xba|\xce\x9a||"
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"\xcf\xb1|\xcf\x81|\xce\xa1||"
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"\xcf\xb4|\xce\xb8||\xce\xb8|"
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"\xcf\xb5|\xce\xb5|\xce\x95||"
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"\xd6\x87|\xd5\xa5\xd6\x82|\xd4\xb5\xd5\x92||"
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"\xe1\xba\x96|h\xcc\xb1|H\xcc\xb1||"
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"\xe1\xba\x97|t\xcc\x88|T\xcc\x88||"
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"\xe1\xba\x98|w\xcc\x8a|W\xcc\x8a||"
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"\xe1\xba\x99|y\xcc\x8a|Y\xcc\x8a||"
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"\xe1\xba\x9a|a\xca\xbe|A\xca\xbe||"
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"\xe1\xba\x9b|\xe1\xb9\xa1|\xe1\xb9\xa0||"
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"\xe1\xba\x9e|ss||\xc3\x9f|"
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"\xe1\xbd\x90|\xcf\x85\xcc\x93|\xce\xa5\xcc\x93||"
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"\xe1\xbd\x92|\xcf\x85\xcc\x93\xcc\x80|\xce\xa5\xcc\x93\xcc\x80||"
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"\xe1\xbd\x94|\xcf\x85\xcc\x93\xcc\x81|\xce\xa5\xcc\x93\xcc\x81||"
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"\xe1\xbd\x96|\xcf\x85\xcc\x93\xcd\x82|\xce\xa5\xcc\x93\xcd\x82||"
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"\xe1\xbe\x80|\xe1\xbc\x80\xce\xb9|\xe1\xbc\x88\xce\x99||"
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"\xe1\xbe\x81|\xe1\xbc\x81\xce\xb9|\xe1\xbc\x89\xce\x99||"
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"\xe1\xbe\x82|\xe1\xbc\x82\xce\xb9|\xe1\xbc\x8a\xce\x99||"
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"\xe1\xbe\x83|\xe1\xbc\x83\xce\xb9|\xe1\xbc\x8b\xce\x99||"
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"\xe1\xbe\x84|\xe1\xbc\x84\xce\xb9|\xe1\xbc\x8c\xce\x99||"
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"\xe1\xbe\x85|\xe1\xbc\x85\xce\xb9|\xe1\xbc\x8d\xce\x99||"
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"\xe1\xbe\x86|\xe1\xbc\x86\xce\xb9|\xe1\xbc\x8e\xce\x99||"
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"\xe1\xbe\x87|\xe1\xbc\x87\xce\xb9|\xe1\xbc\x8f\xce\x99||"
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"\xe1\xbe\x88|\xe1\xbc\x80\xce\xb9|\xe1\xbc\x88\xce\x99|\xe1\xbe\x80|"
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"\xe1\xbe\x89|\xe1\xbc\x81\xce\xb9|\xe1\xbc\x89\xce\x99|\xe1\xbe\x81|"
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"\xe1\xbe\x8a|\xe1\xbc\x82\xce\xb9|\xe1\xbc\x8a\xce\x99|\xe1\xbe\x82|"
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"\xe1\xbe\x8b|\xe1\xbc\x83\xce\xb9|\xe1\xbc\x8b\xce\x99|\xe1\xbe\x83|"
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"\xe1\xbe\x8c|\xe1\xbc\x84\xce\xb9|\xe1\xbc\x8c\xce\x99|\xe1\xbe\x84|"
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"\xe1\xbe\x8d|\xe1\xbc\x85\xce\xb9|\xe1\xbc\x8d\xce\x99|\xe1\xbe\x85|"
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"\xe1\xbe\x8e|\xe1\xbc\x86\xce\xb9|\xe1\xbc\x8e\xce\x99|\xe1\xbe\x86|"
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"\xe1\xbe\x8f|\xe1\xbc\x87\xce\xb9|\xe1\xbc\x8f\xce\x99|\xe1\xbe\x87|"
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"\xe1\xbe\x90|\xe1\xbc\xa0\xce\xb9|\xe1\xbc\xa8\xce\x99||"
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"\xe1\xbe\x91|\xe1\xbc\xa1\xce\xb9|\xe1\xbc\xa9\xce\x99||"
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"\xe1\xbe\x92|\xe1\xbc\xa2\xce\xb9|\xe1\xbc\xaa\xce\x99||"
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"\xe1\xbe\x93|\xe1\xbc\xa3\xce\xb9|\xe1\xbc\xab\xce\x99||"
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"\xe1\xbe\x94|\xe1\xbc\xa4\xce\xb9|\xe1\xbc\xac\xce\x99||"
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"\xe1\xbe\x95|\xe1\xbc\xa5\xce\xb9|\xe1\xbc\xad\xce\x99||"
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"\xe1\xbe\x96|\xe1\xbc\xa6\xce\xb9|\xe1\xbc\xae\xce\x99||"
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"\xe1\xbe\x97|\xe1\xbc\xa7\xce\xb9|\xe1\xbc\xaf\xce\x99||"
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"\xe1\xbe\x98|\xe1\xbc\xa0\xce\xb9|\xe1\xbc\xa8\xce\x99|\xe1\xbe\x90|"
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"\xe1\xbe\x99|\xe1\xbc\xa1\xce\xb9|\xe1\xbc\xa9\xce\x99|\xe1\xbe\x91|"
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"\xe1\xbe\x9a|\xe1\xbc\xa2\xce\xb9|\xe1\xbc\xaa\xce\x99|\xe1\xbe\x92|"
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"\xe1\xbe\x9b|\xe1\xbc\xa3\xce\xb9|\xe1\xbc\xab\xce\x99|\xe1\xbe\x93|"
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"\xe1\xbe\x9c|\xe1\xbc\xa4\xce\xb9|\xe1\xbc\xac\xce\x99|\xe1\xbe\x94|"
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"\xe1\xbe\x9d|\xe1\xbc\xa5\xce\xb9|\xe1\xbc\xad\xce\x99|\xe1\xbe\x95|"
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"\xe1\xbe\x9e|\xe1\xbc\xa6\xce\xb9|\xe1\xbc\xae\xce\x99|\xe1\xbe\x96|"
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"\xe1\xbe\x9f|\xe1\xbc\xa7\xce\xb9|\xe1\xbc\xaf\xce\x99|\xe1\xbe\x97|"
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"\xe1\xbe\xa0|\xe1\xbd\xa0\xce\xb9|\xe1\xbd\xa8\xce\x99||"
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"\xe1\xbe\xa1|\xe1\xbd\xa1\xce\xb9|\xe1\xbd\xa9\xce\x99||"
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"\xe1\xbe\xa2|\xe1\xbd\xa2\xce\xb9|\xe1\xbd\xaa\xce\x99||"
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"\xe1\xbe\xa3|\xe1\xbd\xa3\xce\xb9|\xe1\xbd\xab\xce\x99||"
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"\xe1\xbe\xa4|\xe1\xbd\xa4\xce\xb9|\xe1\xbd\xac\xce\x99||"
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"\xe1\xbe\xa5|\xe1\xbd\xa5\xce\xb9|\xe1\xbd\xad\xce\x99||"
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"\xe1\xbe\xa6|\xe1\xbd\xa6\xce\xb9|\xe1\xbd\xae\xce\x99||"
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"\xe1\xbe\xa7|\xe1\xbd\xa7\xce\xb9|\xe1\xbd\xaf\xce\x99||"
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"\xe1\xbe\xa8|\xe1\xbd\xa0\xce\xb9|\xe1\xbd\xa8\xce\x99|\xe1\xbe\xa0|"
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"\xe1\xbe\xa9|\xe1\xbd\xa1\xce\xb9|\xe1\xbd\xa9\xce\x99|\xe1\xbe\xa1|"
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"\xe1\xbe\xaa|\xe1\xbd\xa2\xce\xb9|\xe1\xbd\xaa\xce\x99|\xe1\xbe\xa2|"
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"\xe1\xbe\xab|\xe1\xbd\xa3\xce\xb9|\xe1\xbd\xab\xce\x99|\xe1\xbe\xa3|"
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"\xe1\xbe\xac|\xe1\xbd\xa4\xce\xb9|\xe1\xbd\xac\xce\x99|\xe1\xbe\xa4|"
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"\xe1\xbe\xad|\xe1\xbd\xa5\xce\xb9|\xe1\xbd\xad\xce\x99|\xe1\xbe\xa5|"
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"\xe1\xbe\xae|\xe1\xbd\xa6\xce\xb9|\xe1\xbd\xae\xce\x99|\xe1\xbe\xa6|"
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"\xe1\xbe\xaf|\xe1\xbd\xa7\xce\xb9|\xe1\xbd\xaf\xce\x99|\xe1\xbe\xa7|"
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"\xe1\xbe\xb2|\xe1\xbd\xb0\xce\xb9|\xe1\xbe\xba\xce\x99||"
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"\xe1\xbe\xb3|\xce\xb1\xce\xb9|\xce\x91\xce\x99||"
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"\xe1\xbe\xb4|\xce\xac\xce\xb9|\xce\x86\xce\x99||"
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"\xe1\xbe\xb6|\xce\xb1\xcd\x82|\xce\x91\xcd\x82||"
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"\xe1\xbe\xb7|\xce\xb1\xcd\x82\xce\xb9|\xce\x91\xcd\x82\xce\x99||"
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"\xe1\xbe\xbc|\xce\xb1\xce\xb9|\xce\x91\xce\x99|\xe1\xbe\xb3|"
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"\xe1\xbe\xbe|\xce\xb9|\xce\x99||"
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"\xe1\xbf\x82|\xe1\xbd\xb4\xce\xb9|\xe1\xbf\x8a\xce\x99||"
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"\xe1\xbf\x83|\xce\xb7\xce\xb9|\xce\x97\xce\x99||"
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"\xe1\xbf\x84|\xce\xae\xce\xb9|\xce\x89\xce\x99||"
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"\xe1\xbf\x86|\xce\xb7\xcd\x82|\xce\x97\xcd\x82||"
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"\xe1\xbf\x87|\xce\xb7\xcd\x82\xce\xb9|\xce\x97\xcd\x82\xce\x99||"
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"\xe1\xbf\x8c|\xce\xb7\xce\xb9|\xce\x97\xce\x99|\xe1\xbf\x83|"
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"\xe1\xbf\x92|\xce\xb9\xcc\x88\xcc\x80|\xce\x99\xcc\x88\xcc\x80||"
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"\xe1\xbf\x93|\xce\xb9\xcc\x88\xcc\x81|\xce\x99\xcc\x88\xcc\x81||"
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"\xe1\xbf\x96|\xce\xb9\xcd\x82|\xce\x99\xcd\x82||"
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"\xe1\xbf\x97|\xce\xb9\xcc\x88\xcd\x82|\xce\x99\xcc\x88\xcd\x82||"
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"\xe1\xbf\xa2|\xcf\x85\xcc\x88\xcc\x80|\xce\xa5\xcc\x88\xcc\x80||"
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"\xe1\xbf\xa3|\xcf\x85\xcc\x88\xcc\x81|\xce\xa5\xcc\x88\xcc\x81||"
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"\xe1\xbf\xa4|\xcf\x81\xcc\x93|\xce\xa1\xcc\x93||"
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"\xe1\xbf\xa6|\xcf\x85\xcd\x82|\xce\xa5\xcd\x82||"
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|
"\xe1\xbf\xa7|\xcf\x85\xcc\x88\xcd\x82|\xce\xa5\xcc\x88\xcd\x82||"
|
|
"\xe1\xbf\xb2|\xe1\xbd\xbc\xce\xb9|\xe1\xbf\xba\xce\x99||"
|
|
"\xe1\xbf\xb3|\xcf\x89\xce\xb9|\xce\xa9\xce\x99||"
|
|
"\xe1\xbf\xb4|\xcf\x8e\xce\xb9|\xce\x8f\xce\x99||"
|
|
"\xe1\xbf\xb6|\xcf\x89\xcd\x82|\xce\xa9\xcd\x82||"
|
|
"\xe1\xbf\xb7|\xcf\x89\xcd\x82\xce\xb9|\xce\xa9\xcd\x82\xce\x99||"
|
|
"\xe1\xbf\xbc|\xcf\x89\xce\xb9|\xce\xa9\xce\x99|\xe1\xbf\xb3|"
|
|
"\xe2\x84\xa6|\xcf\x89||\xcf\x89|"
|
|
"\xe2\x84\xaa|k||k|"
|
|
"\xe2\x84\xab|\xc3\xa5||\xc3\xa5|"
|
|
"\xef\xac\x80|ff|FF||"
|
|
"\xef\xac\x81|fi|FI||"
|
|
"\xef\xac\x82|fl|FL||"
|
|
"\xef\xac\x83|ffi|FFI||"
|
|
"\xef\xac\x84|ffl|FFL||"
|
|
"\xef\xac\x85|st|ST||"
|
|
"\xef\xac\x86|st|ST||"
|
|
"\xef\xac\x93|\xd5\xb4\xd5\xb6|\xd5\x84\xd5\x86||"
|
|
"\xef\xac\x94|\xd5\xb4\xd5\xa5|\xd5\x84\xd4\xb5||"
|
|
"\xef\xac\x95|\xd5\xb4\xd5\xab|\xd5\x84\xd4\xbb||"
|
|
"\xef\xac\x96|\xd5\xbe\xd5\xb6|\xd5\x8e\xd5\x86||"
|
|
"\xef\xac\x97|\xd5\xb4\xd5\xad|\xd5\x84\xd4\xbd||"
|
|
|
|
//--Autogenerated -- end of section automatically generated
|
|
;
|
|
|
|
class CaseConverter : public ICaseConverter {
|
|
// Maximum length of a case conversion result is 6 bytes in UTF-8
|
|
enum { maxConversionLength=6 };
|
|
struct ConversionString {
|
|
char conversion[maxConversionLength+1];
|
|
ConversionString() {
|
|
conversion[0] = '\0';
|
|
}
|
|
};
|
|
// Conversions are initially store in a vector of structs but then decomposed into
|
|
// parallel arrays as that is about 10% faster to search.
|
|
struct CharacterConversion {
|
|
int character;
|
|
ConversionString conversion;
|
|
CharacterConversion(int character_=0, const char *conversion_="") : character(character_) {
|
|
StringCopy(conversion.conversion, conversion_);
|
|
}
|
|
bool operator<(const CharacterConversion &other) const {
|
|
return character < other.character;
|
|
}
|
|
};
|
|
typedef std::vector<CharacterConversion> CharacterToConversion;
|
|
CharacterToConversion characterToConversion;
|
|
// The parallel arrays
|
|
std::vector<int> characters;
|
|
std::vector<ConversionString> conversions;
|
|
|
|
public:
|
|
CaseConverter() {
|
|
}
|
|
bool Initialised() const {
|
|
return characters.size() > 0;
|
|
}
|
|
void Add(int character, const char *conversion) {
|
|
characterToConversion.push_back(CharacterConversion(character, conversion));
|
|
}
|
|
const char *Find(int character) {
|
|
const std::vector<int>::iterator it = std::lower_bound(characters.begin(), characters.end(), character);
|
|
if (it == characters.end())
|
|
return 0;
|
|
else if (*it == character)
|
|
return conversions[it - characters.begin()].conversion;
|
|
else
|
|
return 0;
|
|
}
|
|
size_t CaseConvertString(char *converted, size_t sizeConverted, const char *mixed, size_t lenMixed) {
|
|
size_t lenConverted = 0;
|
|
size_t mixedPos = 0;
|
|
unsigned char bytes[UTF8MaxBytes + 1];
|
|
while (mixedPos < lenMixed) {
|
|
const unsigned char leadByte = static_cast<unsigned char>(mixed[mixedPos]);
|
|
const char *caseConverted = 0;
|
|
size_t lenMixedChar = 1;
|
|
if (UTF8IsAscii(leadByte)) {
|
|
caseConverted = Find(leadByte);
|
|
} else {
|
|
bytes[0] = leadByte;
|
|
const int widthCharBytes = UTF8BytesOfLead[leadByte];
|
|
for (int b=1; b<widthCharBytes; b++) {
|
|
bytes[b] = (mixedPos+b < lenMixed) ? mixed[mixedPos+b] : 0;
|
|
}
|
|
int classified = UTF8Classify(bytes, widthCharBytes);
|
|
if (!(classified & UTF8MaskInvalid)) {
|
|
// valid UTF-8
|
|
lenMixedChar = classified & UTF8MaskWidth;
|
|
int character = UnicodeFromUTF8(bytes);
|
|
caseConverted = Find(character);
|
|
}
|
|
}
|
|
if (caseConverted) {
|
|
// Character has a conversion so copy that conversion in
|
|
while (*caseConverted) {
|
|
converted[lenConverted++] = *caseConverted++;
|
|
if (lenConverted >= sizeConverted)
|
|
return 0;
|
|
}
|
|
} else {
|
|
// Character has no conversion so copy the input to output
|
|
for (size_t i=0; i<lenMixedChar; i++) {
|
|
converted[lenConverted++] = mixed[mixedPos+i];
|
|
if (lenConverted >= sizeConverted)
|
|
return 0;
|
|
}
|
|
}
|
|
mixedPos += lenMixedChar;
|
|
}
|
|
return lenConverted;
|
|
}
|
|
void FinishedAdding() {
|
|
std::sort(characterToConversion.begin(), characterToConversion.end());
|
|
characters.reserve(characterToConversion.size());
|
|
conversions.reserve(characterToConversion.size());
|
|
for (CharacterToConversion::iterator it = characterToConversion.begin(); it != characterToConversion.end(); ++it) {
|
|
characters.push_back(it->character);
|
|
conversions.push_back(it->conversion);
|
|
}
|
|
// Empty the original calculated data completely
|
|
CharacterToConversion().swap(characterToConversion);
|
|
}
|
|
};
|
|
|
|
CaseConverter caseConvFold;
|
|
CaseConverter caseConvUp;
|
|
CaseConverter caseConvLow;
|
|
|
|
void UTF8FromUTF32Character(int uch, char *putf) {
|
|
size_t k = 0;
|
|
if (uch < 0x80) {
|
|
putf[k++] = static_cast<char>(uch);
|
|
} else if (uch < 0x800) {
|
|
putf[k++] = static_cast<char>(0xC0 | (uch >> 6));
|
|
putf[k++] = static_cast<char>(0x80 | (uch & 0x3f));
|
|
} else if (uch < 0x10000) {
|
|
putf[k++] = static_cast<char>(0xE0 | (uch >> 12));
|
|
putf[k++] = static_cast<char>(0x80 | ((uch >> 6) & 0x3f));
|
|
putf[k++] = static_cast<char>(0x80 | (uch & 0x3f));
|
|
} else {
|
|
putf[k++] = static_cast<char>(0xF0 | (uch >> 18));
|
|
putf[k++] = static_cast<char>(0x80 | ((uch >> 12) & 0x3f));
|
|
putf[k++] = static_cast<char>(0x80 | ((uch >> 6) & 0x3f));
|
|
putf[k++] = static_cast<char>(0x80 | (uch & 0x3f));
|
|
}
|
|
putf[k] = 0;
|
|
}
|
|
|
|
void AddSymmetric(enum CaseConversion conversion, int lower,int upper) {
|
|
char lowerUTF8[UTF8MaxBytes+1];
|
|
UTF8FromUTF32Character(lower, lowerUTF8);
|
|
char upperUTF8[UTF8MaxBytes+1];
|
|
UTF8FromUTF32Character(upper, upperUTF8);
|
|
|
|
switch (conversion) {
|
|
case CaseConversionFold:
|
|
caseConvFold.Add(upper, lowerUTF8);
|
|
break;
|
|
case CaseConversionUpper:
|
|
caseConvUp.Add(lower, upperUTF8);
|
|
break;
|
|
case CaseConversionLower:
|
|
caseConvLow.Add(upper, lowerUTF8);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void SetupConversions(enum CaseConversion conversion) {
|
|
// First initialize for the symmetric ranges
|
|
for (size_t i=0; i<ELEMENTS(symmetricCaseConversionRanges);) {
|
|
int lower = symmetricCaseConversionRanges[i++];
|
|
int upper = symmetricCaseConversionRanges[i++];
|
|
int length = symmetricCaseConversionRanges[i++];
|
|
int pitch = symmetricCaseConversionRanges[i++];
|
|
for (int j=0;j<length*pitch;j+=pitch) {
|
|
AddSymmetric(conversion, lower+j, upper+j);
|
|
}
|
|
}
|
|
// Add the symmetric singletons
|
|
for (size_t i=0; i<ELEMENTS(symmetricCaseConversions);) {
|
|
int lower = symmetricCaseConversions[i++];
|
|
int upper = symmetricCaseConversions[i++];
|
|
AddSymmetric(conversion, lower, upper);
|
|
}
|
|
// Add the complex cases
|
|
const char *sComplex = complexCaseConversions;
|
|
while (*sComplex) {
|
|
// Longest ligature is 3 character so 5 for safety
|
|
const size_t lenUTF8 = 5*UTF8MaxBytes+1;
|
|
char originUTF8[lenUTF8];
|
|
char foldedUTF8[lenUTF8];
|
|
char lowerUTF8[lenUTF8];
|
|
char upperUTF8[lenUTF8];
|
|
size_t i = 0;
|
|
while (*sComplex && *sComplex != '|') {
|
|
originUTF8[i++] = *sComplex;
|
|
sComplex++;
|
|
}
|
|
sComplex++;
|
|
originUTF8[i] = 0;
|
|
i = 0;
|
|
while (*sComplex && *sComplex != '|') {
|
|
foldedUTF8[i++] = *sComplex;
|
|
sComplex++;
|
|
}
|
|
sComplex++;
|
|
foldedUTF8[i] = 0;
|
|
i = 0;
|
|
while (*sComplex && *sComplex != '|') {
|
|
upperUTF8[i++] = *sComplex;
|
|
sComplex++;
|
|
}
|
|
sComplex++;
|
|
upperUTF8[i] = 0;
|
|
i = 0;
|
|
while (*sComplex && *sComplex != '|') {
|
|
lowerUTF8[i++] = *sComplex;
|
|
sComplex++;
|
|
}
|
|
sComplex++;
|
|
lowerUTF8[i] = 0;
|
|
|
|
int character = UnicodeFromUTF8(reinterpret_cast<unsigned char *>(originUTF8));
|
|
|
|
if (conversion == CaseConversionFold && foldedUTF8[0]) {
|
|
caseConvFold.Add(character, foldedUTF8);
|
|
}
|
|
|
|
if (conversion == CaseConversionUpper && upperUTF8[0]) {
|
|
caseConvUp.Add(character, upperUTF8);
|
|
}
|
|
|
|
if (conversion == CaseConversionLower && lowerUTF8[0]) {
|
|
caseConvLow.Add(character, lowerUTF8);
|
|
}
|
|
}
|
|
|
|
switch (conversion) {
|
|
case CaseConversionFold:
|
|
caseConvFold.FinishedAdding();
|
|
break;
|
|
case CaseConversionUpper:
|
|
caseConvUp.FinishedAdding();
|
|
break;
|
|
case CaseConversionLower:
|
|
caseConvLow.FinishedAdding();
|
|
break;
|
|
}
|
|
}
|
|
|
|
CaseConverter *ConverterForConversion(enum CaseConversion conversion) {
|
|
switch (conversion) {
|
|
case CaseConversionFold:
|
|
return &caseConvFold;
|
|
case CaseConversionUpper:
|
|
return &caseConvUp;
|
|
case CaseConversionLower:
|
|
return &caseConvLow;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
}
|
|
|
|
#ifdef SCI_NAMESPACE
|
|
namespace Scintilla {
|
|
#endif
|
|
|
|
ICaseConverter *ConverterFor(enum CaseConversion conversion) {
|
|
CaseConverter *pCaseConv = ConverterForConversion(conversion);
|
|
if (!pCaseConv->Initialised())
|
|
SetupConversions(conversion);
|
|
return pCaseConv;
|
|
}
|
|
|
|
const char *CaseConvert(int character, enum CaseConversion conversion) {
|
|
CaseConverter *pCaseConv = ConverterForConversion(conversion);
|
|
if (!pCaseConv->Initialised())
|
|
SetupConversions(conversion);
|
|
return pCaseConv->Find(character);
|
|
}
|
|
|
|
size_t CaseConvertString(char *converted, size_t sizeConverted, const char *mixed, size_t lenMixed, enum CaseConversion conversion) {
|
|
CaseConverter *pCaseConv = ConverterForConversion(conversion);
|
|
if (!pCaseConv->Initialised())
|
|
SetupConversions(conversion);
|
|
return pCaseConv->CaseConvertString(converted, sizeConverted, mixed, lenMixed);
|
|
}
|
|
|
|
#ifdef SCI_NAMESPACE
|
|
}
|
|
#endif
|