Update Scintilla and Lexilla to v5.1.7

src/lexilla/.gitattributes

@@ -19,17 +19,20 @@
 **.def text
 **.manifest text
 **.properties text
+**.session text
 **.styled text
 **.folded text
 **.adoc text
 **.asp text
 **.php text
 **.vb text
+**.cmake text
 **.d text
 **.erl text
 **.gd text
 **.iss text
 **.jl text
+**.json text
 **.lua text
 **.matlab text
 **.ml text
@@ -44,6 +47,7 @@
 **.mms text
 **.tex text
 **.fs text
+**.vhd text
 **.x12 text
 **.yaml text
 **.md text

src/lexilla/access/LexillaAccess.cxx

@@ -55,7 +55,7 @@ std::wstring WideStringFromUTF8(std::string_view sv) {
 	const int sLength = static_cast<int>(sv.length());
 	const int cchWide = ::MultiByteToWideChar(CP_UTF8, 0, sv.data(), sLength, nullptr, 0);
 	std::wstring sWide(cchWide, 0);
-	::MultiByteToWideChar(CP_UTF8, 0, sv.data(), sLength, &sWide[0], cchWide);
+	::MultiByteToWideChar(CP_UTF8, 0, sv.data(), sLength, sWide.data(), cchWide);
 	return sWide;
 }
 

src/lexilla/cppcheck.suppress

@@ -20,6 +20,8 @@ passedByValue
 // Suppress most lexer warnings since the lexers are maintained by others
 redundantCondition:lexilla/lexers/LexA68k.cxx
 constParameter:lexilla/lexers/LexAbaqus.cxx
+unusedStructMember:lexilla/lexers/LexAsciidoc.cxx
+constParameterCallback:lexilla/lexers/LexAsn1.cxx
 knownConditionTrueFalse:lexilla/lexers/LexAU3.cxx
 shadowVariable:lexilla/lexers/LexAU3.cxx
 constParameter:lexilla/lexers/LexBaan.cxx
@@ -36,6 +38,7 @@ constParameter:lexilla/lexers/LexCPP.cxx
 variableScope:lexilla/lexers/LexCSS.cxx
 variableScope:lexilla/lexers/LexDataflex.cxx
 knownConditionTrueFalse:lexilla/lexers/LexECL.cxx
+knownConditionTrueFalse:lexilla/lexers/LexEiffel.cxx
 variableScope:lexilla/lexers/LexErlang.cxx
 knownConditionTrueFalse:lexilla/lexers/LexEScript.cxx
 constParameter:lexilla/lexers/LexFortran.cxx
@@ -83,6 +86,7 @@ redundantInitialization:lexilla/lexers/LexRegistry.cxx
 constParameter:lexilla/lexers/LexRuby.cxx
 constParameter:lexilla/lexers/LexRust.cxx
 constParameter:lexilla/lexers/LexScriptol.cxx
+knownConditionTrueFalse:lexilla/lexers/LexScriptol.cxx
 variableScope:lexilla/lexers/LexSpecman.cxx
 unreadVariable:lexilla/lexers/LexSpice.cxx
 constParameter:lexilla/lexers/LexSTTXT.cxx
@@ -93,6 +97,7 @@ invalidscanf:lexilla/lexers/LexTCMD.cxx
 constParameter:lexilla/lexers/LexTeX.cxx
 variableScope:lexilla/lexers/LexTeX.cxx
 knownConditionTrueFalse:lexilla/lexers/LexTxt2tags.cxx
+knownConditionTrueFalse:lexilla/lexers/LexVB.cxx
 constParameter:lexilla/lexers/LexVerilog.cxx
 constParameter:lexilla/lexers/LexVHDL.cxx
 shadowVariable:lexilla/lexers/LexVHDL.cxx
@@ -137,9 +142,6 @@ constVariable:lexilla/lexers/LexTACL.cxx
 constVariable:lexilla/lexers/LexTADS3.cxx
 constVariable:lexilla/lexers/LexTAL.cxx
 
-// bp.itBracket not actually redundant as needed by return statements
-redundantAssignment:lexilla/lexers/LexCPP.cxx
-
 // Suppress consting argv in main as non-const is standard
 constParameter:lexilla/examples/CheckLexilla/CheckLexilla.c
 

src/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="20220209" />
+    <meta name="Date.Modified" content="20220522" />
     <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 5.1.5<br />
-           Site last modified February 9 2022</font>
+          <font color="#FFCC99" size="3">Release version 5.1.7<br />
+           Site last modified May 22 2022</font>
         </td>
         <td width="20%">
           &nbsp;
@@ -77,6 +77,8 @@
       </tr>
     </table>
     <ul id="versionlist">
+      <li>Version 5.1.7 improves CMake, HTML, Matlab, Raku, Ruby, and VHDL.</li>
+      <li>Version 5.1.6 improves Markdown and Ruby.</li>
       <li>Version 5.1.5 improves Bash, Batch, F#, HTML, Inno Setup, and Python.</li>
       <li>Version 5.1.4 adds lexers for AsciiDoc and GDScript.</li>
       <li>Version 5.1.3 improves Rust.</li>
@@ -119,8 +121,8 @@
        The testing framework uses some C++20 features but the basic library only uses C++17.
     </p>
     <p>
-       Lexilla is currently available for Intel Win32, OS X, and Linux compatible operating
-      systems. It has been run on Windows 10, OS X 10.13+, and on Ubuntu 20.04 but is likely
+       Lexilla is currently available for Intel Win32, macOS, and Linux compatible operating
+      systems. It has been run on Windows 10, macOS 10.13+, and on Ubuntu 20.04 but is likely
       to run on earlier systems as it has no GUI functionality.
     </p>
     <p>

src/lexilla/doc/LexillaDoc.html

@@ -111,7 +111,7 @@ <h2>The Lexilla protocol</h2>
 
     <p>The Lexilla protocol is a superset of the earlier external lexer protocol that defined the first 3 functions 
     (<span class="name">GetLexerCount</span>, <span class="name">GetLexerName</span>, <span class="name">GetLexerFactory</span>)
-    so Lexilla be loaded by applications that support that protocol.
+    so Lexilla can be loaded by applications that support that protocol.
     <span class="name">GetLexerFactory</span> will rarely be used now as it is easier to call <span class="name">CreateLexer</span>.
     </p>
 

src/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/lexilla515.zip">
+          <font size="4"> <a href="https://www.scintilla.org/lexilla517.zip">
 	Windows</a>&nbsp;&nbsp;
-	<a href="https://www.scintilla.org/lexilla515.tgz">
+	<a href="https://www.scintilla.org/lexilla517.tgz">
           GTK/Linux</a>&nbsp;&nbsp;
 	</font>
         </td>
@@ -42,16 +42,16 @@ <h2>
       containing very few restrictions.
     </p>
     <h3>
-       Release 5.1.5
+       Release 5.1.7
     </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/lexilla515.zip">zip format</a> (1.1M) commonly used on Windows</li>
-       <li><a href="https://www.scintilla.org/lexilla515.tgz">tgz format</a> (0.9M) commonly used on Linux and compatible operating systems</li>
+       <li><a href="https://www.scintilla.org/lexilla517.zip">zip format</a> (1.1M) commonly used on Windows</li>
+       <li><a href="https://www.scintilla.org/lexilla517.tgz">tgz format</a> (0.9M) 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>

src/lexilla/doc/LexillaHistory.html

@@ -577,9 +577,115 @@ <h2>Contributors</h2>
 	<td>Arkadiusz Michalski</td>
       </tr><tr>
 	<td>Red_M</td>
+	<td>cdbdev</td>
+	<td>Andrey Smolyakov</td>
+	<td>Knut Leimbert</td>
     </tr>
     </table>
     <h2>Releases</h2>
+    <h3>
+       <a href="https://www.scintilla.org/lexilla517.zip">Release 5.1.7</a>
+    </h3>
+    <ul>
+	<li>
+	Released 22 May 2022.
+	</li>
+	<li>
+	Add LexAccessor::StyleIndexAt to retrieve style values as unsigned to handle styles > 127 better.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/61">Issue #61</a>.
+	</li>
+	<li>
+	Associate more than one file extension with a setting for testing.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/81">Issue #81</a>.
+	</li>
+	<li>
+	CMake: Fix folding of "ElseIf".
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/77">Issue #77</a>,
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/78">Pull request #78</a>,
+	<a href="https://sourceforge.net/p/scintilla/bugs/2213/">Bug #2213</a>.
+	</li>
+	<li>
+	HTML: Fix folding of JavaScript doc comments.
+	<a href="https://sourceforge.net/p/scintilla/bugs/2219/">Bug #2219</a>.
+	</li>
+	<li>
+	Matlab: add "classdef" and "spmd" to folding keywords.
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/70">Pull request #70</a>.
+	</li>
+	<li>
+	Matlab: handle "arguments" contextual keyword.
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/70">Pull request #70</a>.
+	</li>
+	<li>
+	Matlab: improve support of class definition syntax.
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/75">Pull request #75</a>.
+	</li>
+	<li>
+	Raku: fix escape detection.
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/76">Pull request #76</a>.
+	</li>
+	<li>
+	Ruby: fix character sequence "?\\#" to not include '#' in SCE_RB_NUMBER as only second '\' is quoted.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/69">Issue #69</a>.
+	</li>
+	<li>
+	Ruby: improve styling of ternary expressions as commonly used.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/69">Issue #69</a>.
+	</li>
+	<li>
+	VHDL: support folding for VHDL 08 else-generate and case-generate.
+	<a href="https://github.com/ScintillaOrg/lexilla/pull/80">Pull request #80</a>.
+	</li>
+    </ul>
+    <h3>
+       <a href="https://www.scintilla.org/lexilla516.zip">Release 5.1.6</a>
+    </h3>
+    <ul>
+	<li>
+	Released 31 March 2022.
+	</li>
+	<li>
+	Implement conditional statements "if" and "match", comparison function "$(=", and "FileNameExt"
+	property in TestLexers to allow varying lexer properties over different files.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/62">Issue #62</a>.
+	</li>
+	<li>
+	Add LexAccessor::BufferStyleAt to retrieve style values to simplify logic and
+	improve performance.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/54">Issue #54</a>.
+	</li>
+	<li>
+	Markdown: Optionally style all of Markdown header lines.
+	Enabled with lexer.markdown.header.eolfill=1.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/60">Issue #60</a>.
+	</li>
+	<li>
+	Ruby: Fix operator method styling so next word not treated as method name.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/65">Issue #65</a>.
+	</li>
+	<li>
+	Ruby: Fix folding for Ruby 3 endless method definition.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/65">Issue #65</a>.
+	</li>
+	<li>
+	Ruby: Fold string array SCE_RB_STRING_QW.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/65">Issue #65</a>.
+	</li>
+	<li>
+	Ruby: Fix final \n in indented heredoc to be SCE_RB_HERE_Q.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/66">Issue #66</a>.
+	</li>
+	<li>
+	Ruby: Fix heredoc recognition when '.' and ',' used in method calls and after SCE_RB_GLOBAL.
+	Classify word after heredoc delimiter instead of styling as keyword.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/67">Issue #67</a>.
+	</li>
+	<li>
+	Ruby: Improve method highlighting so method name is styled as SCE_RB_DEFNAME and class/object
+	is styled appropriately.
+	<a href="https://github.com/ScintillaOrg/lexilla/issues/68">Issue #68</a>.
+	</li>
+    </ul>
     <h3>
        <a href="https://www.scintilla.org/lexilla515.zip">Release 5.1.5</a>
     </h3>

src/lexilla/lexers/LexASY.cxx

@@ -1,6 +1,8 @@
 // Scintilla source code edit control
 // @file LexASY.cxx
 //Author: instanton (email: soft_share<at>126<dot>com)
+// This lexer is for the Asymptote vector graphics language
+// https://en.wikipedia.org/wiki/Asymptote_(vector_graphics_language)
 // The License.txt file describes the conditions under which this software may be distributed.
 
 #include <stdlib.h>