Support for --machine-problems, tests for PrettyErrorFormatter

compiler/java/com/google/dart/compiler/CommandLineOptions.java

Index: compiler/java/com/google/dart/compiler/CommandLineOptions.java
diff --git a/compiler/java/com/google/dart/compiler/CommandLineOptions.java b/compiler/java/com/google/dart/compiler/CommandLineOptions.java
index 263df779733e7764c13458eba2643da722eb55df..6edd165b77d6810a9a2f87fd374ffb57823ddf6f 100644
--- a/compiler/java/com/google/dart/compiler/CommandLineOptions.java
+++ b/compiler/java/com/google/dart/compiler/CommandLineOptions.java
@@ -41,6 +41,10 @@ public class CommandLineOptions {
     @Option(name = "--expose_core_impl", usage = "Automatic import of dart:coreimpl library")
     private boolean exposeCoreImpl = false;
 
+    @Option(name = "--machine-problems",
+        usage = "Print problems with all details")

[zundel, 2011/11/04 19:21:34]

Format errors for machine parsing

+    private boolean printMachineProblems = false;
+
     @Option(name = "--enable_type_checks",
         usage = "Generate runtime type checks")
     private boolean developerModeChecks = false;
@@ -273,6 +277,14 @@ public class CommandLineOptions {
     }
 
     /**
+     * Returns <code>true</code> if the compiler should print compilation problems in machine
+     * format, with all information - severity, subsystem, etc.
+     */
+    public boolean printMachineProblems() {
+      return printMachineProblems;
+    }
+
+    /**
      * Returns whether type errors are fatal.
      */
     public boolean typeErrorsAreFatal() {