New: added the option --xml-output-format for the command objj

Previously, it was not possible to specify the desired output format of the command objj.
Now we can have either the default format or a xml format if --xml-output-format is added.

Objective-J/CommonJS/lib/objective-j.js

@@ -94,6 +94,7 @@ exports.run = function(args)
             print("  -I, --objj-include-paths       include a specific framework paths")
             print("  -h, --help                     print this help");
             print("  -m, --multifiles               launch objj on several files")
+            print("  --xml-output-format            specify the output format in xml.")
             return;
         }
 
@@ -110,6 +111,11 @@ exports.run = function(args)
                     argv.shift();
                     multipleFiles = true;
                     break
+
+                case "--xml-output-format":
+                    argv.shift();
+                    exports.outputFormatInXML = true;
+                    break;
             }
         }
     }
@@ -229,6 +235,7 @@ function getPackage() {
 exports.version = function() { return getPackage()["version"]; }
 exports.revision = function() { return getPackage()["cappuccino-revision"]; }
 exports.timestamp = function() { return new Date(getPackage()["cappuccino-timestamp"]); }
+exports.outputFormatInXML = false;
 
 exports.fullVersionString = function() {
     return sprintf("objective-j %s (%04d-%02d-%02d %s)",

Objective-J/ObjJAcornCompiler.js

@@ -394,9 +394,22 @@ var ObjJAcornCompiler = function(/*String*/ aString, /*CFURL*/ aURL, /*unsigned*
 #ifdef BROWSER
             console.log(message);
 #else
-            print(message);
+            if (exports.outputFormatInXML)
+            {
+                var dict = new CFMutableDictionary();
+                dict.addValueForKey('line', e.line);
+                dict.addValueForKey('path', this.URL.absoluteString());
+                dict.addValueForKey('message', message);
+
+                print(CFPropertyListCreateXMLData([dict], kCFPropertyListXMLFormat_v1_0).rawString());
+            }
+            else
+            {
+                print(message);
+            }
 #endif
         }
+
         throw e;
     }
 
@@ -434,6 +447,8 @@ exports.ObjJAcornCompiler.compileFileDependencies = function(/*String*/ aString,
 
 ObjJAcornCompiler.prototype.compilePass2 = function()
 {
+    var warnings = [];
+
     ObjJAcornCompiler.currentCompileFile = this.URL;
     this.pass = 2;
     this.jsBuffer = new StringBuffer();
@@ -442,14 +457,32 @@ ObjJAcornCompiler.prototype.compilePass2 = function()
     compile(this.tokens, new Scope(null ,{ compiler: this }), pass2);
     for (var i = 0; i < this.warnings.length; i++)
     {
-       var message = this.prettifyMessage(this.warnings[i], "WARNING");
+        var warning = this.warnings[i],
+            type = "WARNING";
+
+        var message = this.prettifyMessage(warning, type);
 #ifdef BROWSER
         console.log(message);
 #else
-        print(message);
+        if (exports.outputFormatInXML)
+        {
+            var dict = new CFMutableDictionary();
+            dict.addValueForKey('line', warning.line)
+            dict.addValueForKey('path', this.URL.absoluteString())
+            dict.addValueForKey('message', message)
+
+            warnings.push(dict);
+        }
+        else
+        {
+            print(message);
+        }
 #endif
     }
 
+    if (warnings.length && exports.outputFormatInXML)
+        print(CFPropertyListCreateXMLData(warnings, kCFPropertyListXMLFormat_v1_0).rawString());
+
     //print(this.URL + ": " + this.jsBuffer.toString());
     return this.jsBuffer.toString();
 }
@@ -659,10 +692,23 @@ ObjJAcornCompiler.prototype.prettifyMessage = function(/* Message */ aMessage, /
 
 ObjJAcornCompiler.prototype.error_message = function(errorMessage, node)
 {
-    var pos = exports.acorn.getLineInfo(this.source, node.start),
-        syntaxError = {message: errorMessage, line: pos.line, column: pos.column, lineStart: pos.lineStart, lineEnd: pos.lineEnd};
+    var pos = exports.acorn.getLineInfo(this.source, node.start);
 
-    return new SyntaxError(this.prettifyMessage(syntaxError, "ERROR"));
+    if (exports.outputFormatInXML)
+    {
+        var dict = new CFMutableDictionary();
+        dict.addValueForKey('line', pos.line);
+        dict.addValueForKey('path', this.URL.absoluteString());
+        dict.addValueForKey('message', errorMessage);
+
+        return CFPropertyListCreateXMLData([dict], kCFPropertyListXMLFormat_v1_0).rawString();
+    }
+    else
+    {
+        var syntaxError = {message: errorMessage, line: pos.line, column: pos.column, lineStart: pos.lineStart, lineEnd: pos.lineEnd};
+
+        return new SyntaxError(this.prettifyMessage(syntaxError, "ERROR"));
+    }
 }
 
 ObjJAcornCompiler.prototype.pushImport = function(url)