Support command line parameters to specify a url to file name mapping. This is used during snapsh...

vm/flags.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/flags.h"
 
 #include "vm/assert.h"
 #include "vm/os.h"
 
 namespace dart {
@@ skipping 207 matching lines @@
 
 static bool IsValidFlag(const char* name,
                         const char* prefix,
                         intptr_t prefix_length) {
   intptr_t name_length = strlen(name);
   return ((name_length > prefix_length) &&
           (strncmp(name, prefix, prefix_length) == 0));
 }
 
 
-void Flags::ProcessCommandLineFlags(int number_of_vm_flags, char** vm_flags) {
+void Flags::ProcessCommandLineFlags(int number_of_vm_flags,
+                                    const char** vm_flags) {
   const char* kPrefix = "--";
   const intptr_t kPrefixLen = strlen(kPrefix);
 
   int i = 0;
   while ((i < number_of_vm_flags) &&
          IsValidFlag(vm_flags[i], kPrefix, kPrefixLen)) {
     const char* option = vm_flags[i] + kPrefixLen;
     Parse(option);
     i++;
   }
@@ skipping 21 matching lines @@
     OS::Print("Flag settings:\n");
     Flag* flag = Flags::flags_;
     while (flag != NULL) {
       flag->Print();
       flag = flag->next_;
     }
   }
 }
 
 }  // namespace dart