1 files changed, 82 insertions, 0 deletions
diff --git a/tools/addon-sdk-1.7/packages/api-utils/lib/plain-text-console.js b/tools/addon-sdk-1.7/packages/api-utils/lib/plain-text-console.js
new file mode 100644
index 0000000..d76fddb
--- /dev/null
+++ b/tools/addon-sdk-1.7/packages/api-utils/lib/plain-text-console.js
@@ -0,0 +1,82 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const {Cc,Ci} = require("chrome");
+
+function stringify(arg) {
+  try {
+    return String(arg);
+  }
+  catch(ex) {
+    return "<toString() error>";
+  }
+}
+
+function stringifyArgs(args) {
+  return Array.map(args, stringify).join(" ");
+}
+
+function message(print, level, args) {
+  print(level + ": " + stringifyArgs(args) + "\n", level);
+}
+
+var Console = exports.PlainTextConsole = function PlainTextConsole(print) {
+  if (!print)
+    print = dump;
+  if (print === dump) {
+    // If we're just using dump(), auto-enable preferences so
+    // that the developer actually sees the console output.
+    var prefs = Cc["@mozilla.org/preferences-service;1"]
+                .getService(Ci.nsIPrefBranch);
+    prefs.setBoolPref("browser.dom.window.dump.enabled", true);
+  }
+  this.print = print;
+
+  // Binding all the public methods to an instance so that they can be used
+  // as callback / listener functions straightaway.
+  this.log = this.log.bind(this);
+  this.info = this.info.bind(this);
+  this.warn = this.warn.bind(this);
+  this.error = this.error.bind(this);
+  this.debug = this.debug.bind(this);
+  this.exception = this.exception.bind(this);
+  this.trace = this.trace.bind(this);
+};
+
+Console.prototype = {
+  log: function log() {
+    message(this.print, "info", arguments);
+  },
+
+  info: function info() {
+    message(this.print, "info", arguments);
+  },
+
+  warn: function warn() {
+    message(this.print, "warning", arguments);
+  },
+
+  error: function error() {
+    message(this.print, "error", arguments);
+  },
+
+  debug: function debug() {
+    message(this.print, "debug", arguments);
+  },
+
+  exception: function exception(e) {
+    var fullString = ("An exception occurred.\n" +
+                      require("./traceback").format(e) + "\n" + e);
+    this.error(fullString);
+  },
+
+  trace: function trace() {
+    var traceback = require("./traceback");
+    var stack = traceback.get();
+    stack.splice(-1, 1);
+    message(this.print, "info", [traceback.format(stack)]);
+  }
+};