Add a command line option to generate source code for a script

runtime/vm/debugger_api_impl.cc

Index: runtime/vm/debugger_api_impl.cc
===================================================================
--- runtime/vm/debugger_api_impl.cc	(revision 19934)
+++ runtime/vm/debugger_api_impl.cc	(working copy)
@@ -568,6 +568,30 @@
 }
 
 
+DART_EXPORT Dart_Handle Dart_GenerateScriptSource(Dart_Handle library_url_in,

[bakster, 2013/03/14 08:42:16]

How about a comment explaining this entry will PrettyPrint source code based on
the tokens.

[siva, 2013/03/14 09:38:46]

Added the comment in the header file
Added comment in the header file.

On 2013/03/14 08:42:16, bakster wrote:

+                                                  Dart_Handle script_url_in) {
+  Isolate* isolate = Isolate::Current();
+  DARTSCOPE(isolate);
+  UNWRAP_AND_CHECK_PARAM(String, library_url, library_url_in);
+  UNWRAP_AND_CHECK_PARAM(String, script_url, script_url_in);
+
+  const Library& library = Library::Handle(Library::LookupLibrary(library_url));
+  if (library.IsNull()) {
+    return Api::NewError("%s: library '%s' not found",
+                         CURRENT_FUNC, library_url.ToCString());
+  }
+
+  const Script& script = Script::Handle(library.LookupScript(script_url));
+  if (script.IsNull()) {
+    return Api::NewError("%s: script '%s' not found in library '%s'",
+                         CURRENT_FUNC, script_url.ToCString(),
+                         library_url.ToCString());
+  }
+
+  return Api::NewHandle(isolate, script.GenerateSource());
+}
+
+
 DART_EXPORT Dart_Handle Dart_GetScriptSource(
                             Dart_Handle library_url_in,
                             Dart_Handle script_url_in) {