Update to scintilla 5.5.3 & Lexilla 5.4.1

Release 5.5.3 (https://www.scintilla.org/scintilla553.zip)

    Released 19 October 2024.
    On Win32 change direction of horizontal mouse wheel and touchpad scrolling to match other applications. Bug notepad-plus-plus#2449.

Release 5.4.1 (https://www.scintilla.org/lexilla541.zip)

    Released 19 October 2024.
    Lexer added for Dart "dart". Pull request notepad-plus-plus#265, Pull request notepad-plus-plus#275.
    Lexer added for troff / nroff "troff". Pull request notepad-plus-plus#264.
    Lexer added for Zig "zig". Pull request notepad-plus-plus#267.
    C++: Fix crash for empty documentation comment keyword where '<' occurs at line end.
    F#: Include EOLs in the style range of SCE_FSHARP_COMMENTLINE. Stabilizes EOL detection when folding line comment groups. Issue notepad-plus-plus#276.
    F#: Fix per-line folding in F# documents. Issue notepad-plus-plus#277.
    HTML: Improve SGML/DTD lexing. Don't terminate SGML when > inside quoted string. Lex both [ and ] as SCE_H_SGML_DEFAULT. Nested sections handled instead of switching to SCE_H_SGML_ERROR. Issue notepad-plus-plus#272.
    JavaScript: New SCE_HJ_TEMPLATELITERAL and SCE_HJA_TEMPLATELITERAL styles for template literals when lexer is hypertext, or xml. Issue notepad-plus-plus#280.
    PHP: Fix failure to recognize PHP start "<?php' at end of document. Caused by not capping retrieval range at document end causing no text to be retrieved. Issue notepad-plus-plus#269.
    Smalltalk: Fix scaled decimal numbers without decimal separator. Pull request notepad-plus-plus#274.

Fix notepad-plus-plus#15228, fix notepad-plus-plus#15368, fix notepad-plus-plus#15650, close notepad-plus-plus#15717

lexilla/.gitattributes

@@ -35,6 +35,7 @@
 **.cob text
 **.cmake text
 **.d text
+**.dart text
 **.diff text
 **.erl text
 **.f text
@@ -55,8 +56,10 @@
 **.ps1 text
 **.r text
 **.rb text
+**.roff text
 **.rs text
 **.sql text
+**.st text
 **.tcl text
 **.toml text
 **.tsql text
@@ -67,7 +70,9 @@
 **.vh text
 **.vhd text
 **.x12 text
+**.xml text
 **.yaml text
+**.zig text
 **.md text
 **.txt text
 **.pch text

lexilla/cppcheck.suppress

@@ -1,6 +1,12 @@
 // File to suppress cppcheck warnings for files that will not be fixed.
 // Does not suppress warnings where an additional occurrence of the warning may be of interest.
-// Configured for cppcheck 2.12
+// Configured for cppcheck 2.15
+
+// Just a report of how many checkers are run
+checkersReport
+
+// This just warns that cppcheck isn't exhaustive and it still appears in exhaustive mode
+normalCheckLevelMaxBranches
 
 // Coding style is to use assignments in constructor when there are many
 // members to initialize or the initialization is complex or has comments.
@@ -28,9 +34,6 @@ missingIncludeSystem
 danglingTemporaryLifetime:lexilla/access/LexillaAccess.cxx
 returnDanglingLifetime:lexilla/access/LexillaAccess.cxx
 
-// cppcheck seems to believe that unique_ptr<char *[]>::get returns void* instead of char**
-arithOperationsOnVoidPointer:lexilla/lexlib/WordList.cxx
-
 // cppcheck 2.11 limits checking of complex functions unless --check-level=exhaustive but that
 // only finds one false issue in LexRuby
 checkLevelNormal:lexilla/lexers/LexBash.cxx
@@ -73,6 +76,7 @@ variableScope:lexilla/lexers/LexCSS.cxx
 knownConditionTrueFalse:lexilla/lexers/LexDataflex.cxx
 constParameterReference:lexilla/lexers/LexDataflex.cxx
 variableScope:lexilla/lexers/LexDataflex.cxx
+constParameterReference:lexilla/lexers/LexDart.cxx
 knownConditionTrueFalse:lexilla/lexers/LexECL.cxx
 variableScope:lexilla/lexers/LexECL.cxx
 constParameter:lexilla/lexers/LexEDIFACT.cxx
@@ -156,6 +160,7 @@ constVariableReference:lexilla/lexers/LexTCL.cxx
 invalidscanf:lexilla/lexers/LexTCMD.cxx
 constParameterReference:lexilla/lexers/LexTeX.cxx
 variableScope:lexilla/lexers/LexTeX.cxx
+constVariableReference:lexilla/lexers/LexTroff.cxx
 knownConditionTrueFalse:lexilla/lexers/LexVB.cxx
 constParameterReference:lexilla/lexers/LexVerilog.cxx
 variableScope:lexilla/lexers/LexVerilog.cxx

lexilla/doc/Lexilla.html

@@ -9,7 +9,7 @@
     <meta name="keywords" content="Scintilla, SciTE, Editing Component, Text Editor" />
     <meta name="Description"
     content="www.scintilla.org is the home of the Scintilla editing component and SciTE text editor application." />
-    <meta name="Date.Modified" content="20240821" />
+    <meta name="Date.Modified" content="20241019" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <style type="text/css">
         .logo {
@@ -61,8 +61,8 @@
           <font color="#FFCC99" size="4"> A library of language lexers for use with Scintilla</font>
         </td>
         <td width="40%" align="right">
-          <font color="#FFCC99" size="3">Release version 5.4.0<br />
-           Site last modified August 21 2024</font>
+          <font color="#FFCC99" size="3">Release version 5.4.1<br />
+           Site last modified October 19 2024</font>
         </td>
         <td width="20%">
           &nbsp;
@@ -77,11 +77,11 @@
       </tr>
     </table>
     <ul id="versionlist">
+      <li>Version 5.4.1 adds Dart, troff, and Zig lexers. Improves C++, F#, HTML, and Smalltalk.</li>
       <li>Version 5.4.0 adds a TOML lexer.</li>
       <li>Version 5.3.3 improves HTML, JavaScript, Lua, PHP, and XML.</li>
       <li>Version 5.3.2 improves COBOL, HTML, Lua, Ruby, and Rust.</li>
       <li>Version 5.3.1 improves Assembler, Bash, Batch, JavaScript, Python, and Ruby.</li>
-      <li>Version 5.3.0 improves Bash, HTML, and Lua.</li>
     </ul>
     <ul id="menu">
       <li id="remote1"><a href="https://www.scintilla.org/SciTEImage.html">Screenshot</a></li>

lexilla/doc/LexillaDownload.html

@@ -26,9 +26,9 @@
     <table bgcolor="#CCCCCC" width="100%" cellspacing="0" cellpadding="8" border="0">
       <tr>
         <td>
-          <font size="4"> <a href="https://www.scintilla.org/lexilla540.zip">
+          <font size="4"> <a href="https://www.scintilla.org/lexilla541.zip">
 	Windows</a>&nbsp;&nbsp;
-	<a href="https://www.scintilla.org/lexilla540.tgz">
+	<a href="https://www.scintilla.org/lexilla541.tgz">
           GTK/Linux</a>&nbsp;&nbsp;
 	</font>
         </td>
@@ -42,16 +42,16 @@ <h2>
       containing very few restrictions.
     </p>
     <h3>
-       Release 5.4.0
+       Release 5.4.1
     </h3>
     <h4>
        Source Code
     </h4>
        The source code package contains all of the source code for Lexilla but no binary
 	executable code and is available in
        <ul>
-       <li><a href="https://www.scintilla.org/lexilla540.zip">zip format</a> (1.3M) commonly used on Windows</li>
-       <li><a href="https://www.scintilla.org/lexilla540.tgz">tgz format</a> (0.9M) commonly used on Linux and compatible operating systems</li>
+       <li><a href="https://www.scintilla.org/lexilla541.zip">zip format</a> (1.3M) commonly used on Windows</li>
+       <li><a href="https://www.scintilla.org/lexilla541.tgz">tgz format</a> (1.0M) commonly used on Linux and compatible operating systems</li>
        </ul>
        Instructions for building on both Windows and Linux are included in the readme file.
     <h4>

lexilla/doc/LexillaHistory.html

@@ -585,9 +585,65 @@ <h2>Contributors</h2>
 	<td>Tsuyoshi Miyake</td>
 	<td>Martin Schäfer</td>
 	<td>RainRat</td>
+      </tr><tr>
+	<td>Henrik S. Johansen</td>
     </tr>
     </table>
     <h2>Releases</h2>
+    <h3>
+       <a href="https://www.scintilla.org/lexilla541.zip">Release 5.4.1</a>
+    </h3>
+    <ul>
+	<li>
+	Released 19 October 2024.
+	</li>
+	<li>
+	Lexer added for Dart "dart".
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/265">Pull request #265</a>,
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/275">Pull request #275</a>.
+	</li>
+	<li>
+	Lexer added for troff / nroff "troff".
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/264">Pull request #264</a>.
+	</li>
+	<li>
+	Lexer added for Zig "zig".
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/267">Pull request #267</a>.
+	</li>
+	<li>
+	C++: Fix crash for empty documentation comment keyword where '&lt;' occurs at line end.
+	</li>
+	<li>
+	F#: Include EOLs in the style range of SCE_FSHARP_COMMENTLINE.
+	Stabilizes EOL detection when folding line comment groups.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/276">Issue #276</a>.
+	</li>
+	<li>
+	F#: Fix per-line folding in F# documents.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/277">Issue #277</a>.
+	</li>
+	<li>
+	HTML: Improve SGML/DTD lexing.
+	Don't terminate SGML when &gt; inside quoted string.
+	Lex both [ and ] as SCE_H_SGML_DEFAULT.
+	Nested sections handled instead of switching to SCE_H_SGML_ERROR.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/272">Issue #272</a>.
+	</li>
+	<li>
+	JavaScript: New SCE_HJ_TEMPLATELITERAL and SCE_HJA_TEMPLATELITERAL
+	styles for template literals when lexer is hypertext, or xml.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/280">Issue #280</a>.
+	</li>
+	<li>
+	PHP: Fix failure to recognize PHP start "&lt;?php' at end of document.
+	Caused by not capping retrieval range at document end causing no text to be retrieved.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/269">Issue #269</a>.
+	</li>
+	<li>
+	Smalltalk: Fix scaled decimal numbers without decimal separator.
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/274">Pull request #274</a>.
+	</li>
+    </ul>
     <h3>
        <a href="https://www.scintilla.org/lexilla540.zip">Release 5.4.0</a>
     </h3>

lexilla/examples/SimpleLexer/SimpleLexer.cxx

@@ -27,6 +27,7 @@ style.simple.1=fore:#FF0000
 #include <string.h>
 #include <assert.h>
 
+#include <string>
 #include <string_view>
 
 #include "ILexer.h"

lexilla/include/LexicalStyles.iface

@@ -145,6 +145,9 @@ val SCLEX_JULIA=133
 val SCLEX_ASCIIDOC=134
 val SCLEX_GDSCRIPT=135
 val SCLEX_TOML=136
+val SCLEX_TROFF=137
+val SCLEX_DART=138
+val SCLEX_ZIG=139
 
 # When a lexer specifies its language as SCLEX_AUTOMATIC it receives a
 # value assigned in sequence from SCLEX_AUTOMATIC+1.
@@ -313,6 +316,7 @@ val SCE_HJ_SINGLESTRING=49
 val SCE_HJ_SYMBOLS=50
 val SCE_HJ_STRINGEOL=51
 val SCE_HJ_REGEX=52
+val SCE_HJ_TEMPLATELITERAL=53
 # ASP Javascript
 val SCE_HJA_START=55
 val SCE_HJA_DEFAULT=56
@@ -327,6 +331,7 @@ val SCE_HJA_SINGLESTRING=64
 val SCE_HJA_SYMBOLS=65
 val SCE_HJA_STRINGEOL=66
 val SCE_HJA_REGEX=67
+val SCE_HJA_TEMPLATELITERAL=68
 # Embedded VBScript
 val SCE_HB_START=70
 val SCE_HB_DEFAULT=71
@@ -2328,3 +2333,81 @@ val SCE_TOML_TRIPLE_STRING_SQ=11
 val SCE_TOML_TRIPLE_STRING_DQ=12
 val SCE_TOML_ESCAPECHAR=13
 val SCE_TOML_DATETIME=14
+# Lexical states for SCLEX_TROFF
+lex troff=SCLEX_TROFF SCE_TROFF_
+val SCE_TROFF_DEFAULT=0
+val SCE_TROFF_REQUEST=1
+val SCE_TROFF_COMMAND=2
+val SCE_TROFF_NUMBER=3
+val SCE_TROFF_OPERATOR=4
+val SCE_TROFF_STRING=5
+val SCE_TROFF_COMMENT=6
+val SCE_TROFF_IGNORE=7
+val SCE_TROFF_ESCAPE_STRING=8
+val SCE_TROFF_ESCAPE_MACRO=9
+val SCE_TROFF_ESCAPE_FONT=10
+val SCE_TROFF_ESCAPE_NUMBER=11
+val SCE_TROFF_ESCAPE_COLOUR=12
+val SCE_TROFF_ESCAPE_GLYPH=13
+val SCE_TROFF_ESCAPE_ENV=14
+val SCE_TROFF_ESCAPE_SUPPRESSION=15
+val SCE_TROFF_ESCAPE_SIZE=16
+val SCE_TROFF_ESCAPE_TRANSPARENT=17
+val SCE_TROFF_ESCAPE_ISVALID=18
+val SCE_TROFF_ESCAPE_DRAW=19
+val SCE_TROFF_ESCAPE_MOVE=20
+val SCE_TROFF_ESCAPE_HEIGHT=21
+val SCE_TROFF_ESCAPE_OVERSTRIKE=22
+val SCE_TROFF_ESCAPE_SLANT=23
+val SCE_TROFF_ESCAPE_WIDTH=24
+val SCE_TROFF_ESCAPE_VSPACING=25
+val SCE_TROFF_ESCAPE_DEVICE=26
+val SCE_TROFF_ESCAPE_NOMOVE=27
+# Lexical states for SCLEX_DART
+lex Dart=SCLEX_DART SCE_DART_
+val SCE_DART_DEFAULT=0
+val SCE_DART_COMMENTLINE=1
+val SCE_DART_COMMENTLINEDOC=2
+val SCE_DART_COMMENTBLOCK=3
+val SCE_DART_COMMENTBLOCKDOC=4
+val SCE_DART_STRING_SQ=5
+val SCE_DART_STRING_DQ=6
+val SCE_DART_TRIPLE_STRING_SQ=7
+val SCE_DART_TRIPLE_STRING_DQ=8
+val SCE_DART_RAWSTRING_SQ=9
+val SCE_DART_RAWSTRING_DQ=10
+val SCE_DART_TRIPLE_RAWSTRING_SQ=11
+val SCE_DART_TRIPLE_RAWSTRING_DQ=12
+val SCE_DART_ESCAPECHAR=13
+val SCE_DART_IDENTIFIER=14
+val SCE_DART_IDENTIFIER_STRING=15
+val SCE_DART_OPERATOR=16
+val SCE_DART_OPERATOR_STRING=17
+val SCE_DART_SYMBOL_IDENTIFIER=18
+val SCE_DART_SYMBOL_OPERATOR=19
+val SCE_DART_NUMBER=20
+val SCE_DART_KEY=21
+val SCE_DART_METADATA=22
+val SCE_DART_KW_PRIMARY=23
+val SCE_DART_KW_SECONDARY=24
+val SCE_DART_KW_TERTIARY=25
+val SCE_DART_KW_TYPE=26
+# Lexical states for SCLEX_ZIG
+lex Zig=SCLEX_ZIG SCE_ZIG_
+val SCE_ZIG_DEFAULT=0
+val SCE_ZIG_COMMENTLINE=1
+val SCE_ZIG_COMMENTLINEDOC=2
+val SCE_ZIG_COMMENTLINETOP=3
+val SCE_ZIG_NUMBER=4
+val SCE_ZIG_OPERATOR=5
+val SCE_ZIG_CHARACTER=6
+val SCE_ZIG_STRING=7
+val SCE_ZIG_MULTISTRING=8
+val SCE_ZIG_ESCAPECHAR=9
+val SCE_ZIG_IDENTIFIER=10
+val SCE_ZIG_FUNCTION=11
+val SCE_ZIG_BUILTIN_FUNCTION=12
+val SCE_ZIG_KW_PRIMARY=13
+val SCE_ZIG_KW_SECONDARY=14
+val SCE_ZIG_KW_TERTIARY=15
+val SCE_ZIG_KW_TYPE=16