EventList: Add xml and json output format

It will print events and event statistics as xml/json file or on stdout.

.gitignore

@@ -6,6 +6,9 @@
 *.so
 *.dylib
 
+# macOS
+.DS_Store
+
 # Generated Files
 Local_Release
 Documentation/html

tools/eventlist/README.md

@@ -9,13 +9,14 @@ Usage:
   eventlist [-I <scvdFile>]... [-o <outputFile>] [-a <elf/axfFile>] [-b] <logFile>
 
 Flags:
-  -a <fileName>   elf/axf file name
-  -b --begin      show statistic at beginning
-  -h --help       show short help
-  -I <fileName>   include SCVD file name
-  -o <fileName>   output file name
-  -s --statistic  show statistic only
-  -V --version    show version info
+  -a <fileName>     elf/axf file name
+  -b --begin        show statistic at beginning
+  -f <txt/xml/json> output format, default: txt
+  -h --help         show short help
+  -I <fileName>     include SCVD file name
+  -o <fileName>     output file name
+  -s --statistic    show statistic only
+  -V --version      show version info
 ```
 
 ## Building the tool locally

tools/eventlist/cmd/eventlist/main.go

@@ -115,12 +115,14 @@ func main() {
 		infoOpt(commFlag, "o", "", "<fileName>")
 		infoOpt(commFlag, "s", "statistic", "")
 		infoOpt(commFlag, "V", "version", "")
+		infoOpt(commFlag, "f", "format", "<formatType>")
 		usage = true
 	}
 	// parse command line
 	commFlag.Var(&paths, "I", "include SCVD file name")
 	outputFile := commFlag.String("o", "", "output file name")
 	elfFile := commFlag.String("a", "", "elf/axf file name")
+	formatType := commFlag.String("f", "", "format type: txt, json, xml")
 	var statBegin bool
 	commFlag.BoolVar(&statBegin, "b", false, "show statistic at beginning")
 	commFlag.BoolVar(&statBegin, "begin", false, "show statistic at beginning")
@@ -169,7 +171,7 @@ func main() {
 		return
 	}
 
-	if err := output.Print(outputFile, &eventFile[0], evdefs, typedefs, statBegin, showStatistic); err != nil {
+	if err := output.Print(outputFile, formatType, &eventFile[0], evdefs, typedefs, statBegin, showStatistic); err != nil {
 		fmt.Print(Progname + ": ")
 		fmt.Println(err)
 	}