XML decoder additions (#1239)

* Add xml-keep-namespace and xml-raw-token features

* Add tests

* Change flags usage strings

* Append docs

cmd/constant.go

@@ -11,6 +11,8 @@ var inputFormat = "yaml"
 var xmlAttributePrefix = "+"
 var xmlContentName = "+content"
 var xmlStrictMode = false
+var xmlKeepNamespace = false
+var xmlUseRawToken = false
 
 var exitStatus = false
 var forceColor = false

cmd/root.go

@@ -72,6 +72,8 @@ yq -P sample.json
 	rootCmd.PersistentFlags().StringVar(&xmlAttributePrefix, "xml-attribute-prefix", "+", "prefix for xml attributes")
 	rootCmd.PersistentFlags().StringVar(&xmlContentName, "xml-content-name", "+content", "name for xml content (if no attribute name is present).")
 	rootCmd.PersistentFlags().BoolVar(&xmlStrictMode, "xml-strict-mode", false, "enables strict parsing of XML. See https://pkg.go.dev/encoding/xml for more details.")
+	rootCmd.PersistentFlags().BoolVar(&xmlKeepNamespace, "xml-keep-namespace", false, "enables keeping namespace after parsing attributes")
+	rootCmd.PersistentFlags().BoolVar(&xmlUseRawToken, "xml-raw-token", false, "enables using RawToken method instead Token. Commonly disables namespace translations. See https://pkg.go.dev/encoding/xml#Decoder.RawToken for details.")
 
 	rootCmd.PersistentFlags().BoolVarP(&nullInput, "null-input", "n", false, "Don't read input, simply evaluate the expression given. Useful for creating docs from scratch.")
 	rootCmd.PersistentFlags().BoolVarP(&noDocSeparators, "no-doc", "N", false, "Don't print document separators (---)")

cmd/utils.go

@@ -63,7 +63,7 @@ func configureDecoder() (yqlib.Decoder, error) {
 	}
 	switch yqlibInputFormat {
 	case yqlib.XMLInputFormat:
-		return yqlib.NewXMLDecoder(xmlAttributePrefix, xmlContentName, xmlStrictMode), nil
+		return yqlib.NewXMLDecoder(xmlAttributePrefix, xmlContentName, xmlStrictMode, xmlKeepNamespace, xmlUseRawToken), nil
 	case yqlib.PropertiesInputFormat:
 		return yqlib.NewPropertiesDecoder(), nil
 	}