Support Dart, issue #151.

build/CodeLite/Notepad2.project

@@ -23,6 +23,7 @@
       <File Name="../../scintilla/lexers/LexConfig.cxx"/>
       <File Name="../../scintilla/lexers/LexCPP.cxx"/>
       <File Name="../../scintilla/lexers/LexCSS.cxx"/>
+      <File Name="../../scintilla/lexers/LexDart.cxx"/>
       <File Name="../../scintilla/lexers/LexDiff.cxx"/>
       <File Name="../../scintilla/lexers/LexFortran.cxx"/>
       <File Name="../../scintilla/lexers/LexFSharp.cxx"/>
@@ -181,6 +182,7 @@
       <File Name="../../src/EditLexers/stlCSharp.c"/>
       <File Name="../../src/EditLexers/stlCSS.c"/>
       <File Name="../../src/EditLexers/stlD.c"/>
+      <File Name="../../src/EditLexers/stlDart.c"/>
       <File Name="../../src/EditLexers/stlDefault.c"/>
       <File Name="../../src/EditLexers/stlFortran.c"/>
       <File Name="../../src/EditLexers/stlFSharp.c"/>

build/VS2017/Notepad2.vcxproj

@@ -970,6 +970,7 @@
     <ClCompile Include="..\..\scintilla\lexers\LexConfig.cxx" />
     <ClCompile Include="..\..\scintilla\lexers\LexCPP.cxx" />
     <ClCompile Include="..\..\scintilla\lexers\LexCSS.cxx" />
+    <ClCompile Include="..\..\scintilla\lexers\LexDart.cxx" />
     <ClCompile Include="..\..\scintilla\lexers\LexDiff.cxx" />
     <ClCompile Include="..\..\scintilla\lexers\LexFortran.cxx" />
     <ClCompile Include="..\..\scintilla\lexers\LexFSharp.cxx" />
@@ -1073,6 +1074,7 @@
     <ClCompile Include="..\..\src\EditLexers\stlCSharp.c" />
     <ClCompile Include="..\..\src\EditLexers\stlCSS.c" />
     <ClCompile Include="..\..\src\EditLexers\stlD.c" />
+    <ClCompile Include="..\..\src\EditLexers\stlDart.c" />
     <ClCompile Include="..\..\src\EditLexers\stlDefault.c" />
     <ClCompile Include="..\..\src\EditLexers\stlFortran.c" />
     <ClCompile Include="..\..\src\EditLexers\stlFSharp.c" />

build/VS2017/Notepad2.vcxproj.filters

@@ -66,6 +66,9 @@
     <ClCompile Include="..\..\scintilla\lexers\LexCSS.cxx">
       <Filter>Scintilla\lexers</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\scintilla\lexers\LexDart.cxx">
+      <Filter>Scintilla\lexers</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\scintilla\lexers\LexDiff.cxx">
       <Filter>Scintilla\lexers</Filter>
     </ClCompile>
@@ -375,6 +378,9 @@
     <ClCompile Include="..\..\src\EditLexers\stlD.c">
       <Filter>Source Files\EditLexers</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\EditLexers\stlDart.c">
+      <Filter>Source Files\EditLexers</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\src\EditLexers\stlDefault.c">
       <Filter>Source Files\EditLexers</Filter>
     </ClCompile>

doc/FileExt.txt

@@ -222,11 +222,15 @@ Config File
 	Doxyfile		Doxygen Configuration
 	.*				dot-file
 
+
 D Source
 	d
 	di				D Interface File
 	dd				Ddoc Source File
 
+Dart Source
+	dart
+
 Diff File
 	diff
 	patch

scintilla/include/SciLexer.h

@@ -71,6 +71,7 @@
 #define SCLEX_TOML 214
 #define SCLEX_GN 215
 #define SCLEX_GO 216
+#define SCLEX_DART 217
 #define SCLEX_AUTOMATIC 1000
 #define SCE_PY_DEFAULT 0
 #define SCE_PY_COMMENTLINE 1
@@ -1041,4 +1042,36 @@
 #define SCE_GO_FORMAT_SPECIFIER 21
 #define SCE_GO_TASK_MARKER 22
 #define SCE_GO_TASK_MARKER_LINE 23
+#define SCE_DART_DEFAULT 0
+#define SCE_DART_COMMENTLINE 1
+#define SCE_DART_COMMENTLINEDOC 2
+#define SCE_DART_COMMENTBLOCK 3
+#define SCE_DART_COMMENTBLOCKDOC 4
+#define SCE_DART_NUMBER 5
+#define SCE_DART_OPERATOR 6
+#define SCE_DART_OPERATOR2 7
+#define SCE_DART_IDENTIFIER 8
+#define SCE_DART_STRING_SQ 9
+#define SCE_DART_STRING_DQ 10
+#define SCE_DART_TRIPLE_SQ_STRING 11
+#define SCE_DART_TRIPLE_DQ_STRING 12
+#define SCE_DART_ESCAPECHAR 13
+#define SCE_DART_RAWSTRING_SQ 14
+#define SCE_DART_RAWSTRING_DQ 15
+#define SCE_DART_TRIPLE_RAWSTRING_SQ 16
+#define SCE_DART_TRIPLE_RAWSTRING_DQ 17
+#define SCE_DART_TRIPLE_SQ_STRINGSTART 18
+#define SCE_DART_TRIPLE_DQ_STRINGSTART 19
+#define SCE_DART_TRIPLE_SQ_STRINGEND 20
+#define SCE_DART_TRIPLE_DQ_STRINGEND 21
+#define SCE_DART_SYMBOL_OPERATOR 22
+#define SCE_DART_SYMBOL_IDENTIFIER 23
+#define SCE_DART_VARIABLE 24
+#define SCE_DART_METADATA 25
+#define SCE_DART_LABEL 26
+#define SCE_DART_FUNCTION 27
+#define SCE_DART_WORD 28
+#define SCE_DART_WORD2 29
+#define SCE_DART_CLASS 30
+#define SCE_DART_ENUM 31
 /* --Autogenerated -- end of section automatically generated from SciLexer.iface */

scintilla/include/SciLexer.iface

@@ -157,6 +157,7 @@ val SCLEX_WASM=213
 val SCLEX_TOML=214
 val SCLEX_GN=215
 val SCLEX_GO=216
+val SCLEX_DART=217
 
 # When a lexer specifies its language as SCLEX_AUTOMATIC it receives a
 # value assigned in sequence from SCLEX_AUTOMATIC+1.
@@ -2602,3 +2603,37 @@ val SCE_GO_FUNCTION_DEFINE=20
 val SCE_GO_FORMAT_SPECIFIER=21
 val SCE_GO_TASK_MARKER=22
 val SCE_GO_TASK_MARKER_LINE=23
+# 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_NUMBER=5
+val SCE_DART_OPERATOR=6
+val SCE_DART_OPERATOR2=7
+val SCE_DART_IDENTIFIER=8
+val SCE_DART_STRING_SQ=9
+val SCE_DART_STRING_DQ=10
+val SCE_DART_TRIPLE_SQ_STRING=11
+val SCE_DART_TRIPLE_DQ_STRING=12
+val SCE_DART_ESCAPECHAR=13
+val SCE_DART_RAWSTRING_SQ=14
+val SCE_DART_RAWSTRING_DQ=15
+val SCE_DART_TRIPLE_RAWSTRING_SQ=16
+val SCE_DART_TRIPLE_RAWSTRING_DQ=17
+val SCE_DART_TRIPLE_SQ_STRINGSTART=18
+val SCE_DART_TRIPLE_DQ_STRINGSTART=19
+val SCE_DART_TRIPLE_SQ_STRINGEND=20
+val SCE_DART_TRIPLE_DQ_STRINGEND=21
+val SCE_DART_SYMBOL_OPERATOR=22
+val SCE_DART_SYMBOL_IDENTIFIER=23
+val SCE_DART_VARIABLE=24
+val SCE_DART_METADATA=25
+val SCE_DART_LABEL=26
+val SCE_DART_FUNCTION=27
+val SCE_DART_WORD=28
+val SCE_DART_WORD2=29
+val SCE_DART_CLASS=30
+val SCE_DART_ENUM=31