refactor: migrate a bunch more Go-based lexers to XML

Also rename some existing XML lexers to their canonical XML name.

.gitignore

@@ -22,3 +22,4 @@ _models/
 
 _examples/
 *.min.*
+build/

Bitfile

@@ -12,10 +12,10 @@ README.md: lexers/*.go lexers/*/*.xml table.py
 implicit %{1}%{2}.min.%{3}: **/*.{css,js}
   build: esbuild --bundle %{IN} --minify --outfile=%{OUT}
 
-implicit %{1}: cmd/*
+implicit build/%{1}: cmd/*
   cd cmd/%{1}
   inputs: cmd/%{1}/**/* **/*.go
-  build: go build -ldflags="-X 'main.version=%{VERSION}'" -o ../../%{1} .
+  build: go build -ldflags="-X 'main.version=%{VERSION}'" -o ../../build/%{1} .
 
 #upload: chromad
 #  build:

bin/.watchexec-1.23.0.pkg

@@ -0,0 +1 @@
+hermit

bin/watchexec

@@ -0,0 +1 @@
+.watchexec-1.23.0.pkg

cmd/chroma/main.go

@@ -413,9 +413,10 @@ func dumpXMLLexerDefinitions(dir string) error {
 			// fmt.Println(name)
 			_, err = os.Stat(filename)
 			if err == nil {
-				return fmt.Errorf("%s already exists", filename)
+				fmt.Fprintf(os.Stderr, "warning: %s already exists\n", filename)
+				continue
 			}
-			err = ioutil.WriteFile(filename, data, 0600)
+			err = os.WriteFile(filename, data, 0600)
 			if err != nil {
 				return err
 			}

lexer.go

@@ -69,8 +69,8 @@ type Config struct {
 // AnalyseConfig defines the list of regexes analysers.
 type AnalyseConfig struct {
 	Regexes []RegexConfig `xml:"regex,omitempty"`
-	// If true, the score is returned despite other matches.
-	Single bool `xml:"single,attr"`
+	// If true, the first matching score is returned.
+	First bool `xml:"first,attr"`
 }
 
 // RegexConfig defines a single regex pattern and its score in case of match.