Replace intptr_t with TokenDescriptor

runtime/vm/json_stream.cc

 // Copyright (c) 2013, 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 "platform/assert.h"
 
 #include "vm/dart_entry.h"
 #include "vm/debugger.h"
 #include "vm/json_stream.h"
 #include "vm/message.h"
@@ skipping 731 matching lines @@
   va_end(args);
   ASSERT(len == len2);
   stream_->buffer_.AddChar('"');
   stream_->AddEscapedUTF8String(p);
   stream_->buffer_.AddChar('"');
   free(p);
 }
 
 
 void JSONObject::AddLocation(const Script& script,
-                             intptr_t token_pos,
-                             intptr_t end_token_pos) const {
+                             TokenDescriptor token_pos,
+                             TokenDescriptor end_token_pos) const {
   JSONObject location(this, "location");
   location.AddProperty("type", "SourceLocation");
   location.AddProperty("script", script);
-  location.AddProperty("tokenPos", token_pos);
-  if (end_token_pos >= 0) {
-    location.AddProperty("endTokenPos", end_token_pos);
+  location.AddProperty("tokenPos", token_pos.value());
+  if (end_token_pos.IsReal()) {
+    location.AddProperty("endTokenPos", end_token_pos.value());
   }
 }
 
 
 void JSONObject::AddLocation(const BreakpointLocation* bpt_loc) const {
   ASSERT(bpt_loc->IsResolved());
 
   Zone* zone = Thread::Current()->zone();
   Library& library = Library::Handle(zone);
   Script& script = Script::Handle(zone);
-  intptr_t token_pos;
+  TokenDescriptor token_pos = TokenDescriptor::kNoSource;
   bpt_loc->GetCodeLocation(&library, &script, &token_pos);
   AddLocation(script, token_pos);
 }
 
 
 void JSONObject::AddUnresolvedLocation(
     const BreakpointLocation* bpt_loc) const {
   ASSERT(!bpt_loc->IsResolved());
 
   Zone* zone = Thread::Current()->zone();
   Library& library = Library::Handle(zone);
   Script& script = Script::Handle(zone);
-  intptr_t token_pos;
+  TokenDescriptor token_pos = TokenDescriptor::kNoSource;
   bpt_loc->GetCodeLocation(&library, &script, &token_pos);
 
   JSONObject location(this, "location");
   location.AddProperty("type", "UnresolvedSourceLocation");
   if (!script.IsNull()) {
     location.AddProperty("script", script);
   } else {
     const String& scriptUri = String::Handle(zone, bpt_loc->url());
     location.AddPropertyStr("scriptUri", scriptUri);
   }
   if (bpt_loc->requested_line_number() >= 0) {
     // This unresolved breakpoint was specified at a particular line.
     location.AddProperty("line", bpt_loc->requested_line_number());
     if (bpt_loc->requested_column_number() >= 0) {
       location.AddProperty("column",
                            bpt_loc->requested_column_number());
     }
   } else {
     // This unresolved breakpoint was requested at some function entry.
-    location.AddProperty("tokenPos", token_pos);
+    location.AddProperty("tokenPos", token_pos.value());
   }
 }
 
 
 void JSONObject::AddPropertyF(const char* name,
                               const char* format, ...) const {
   stream_->PrintPropertyName(name);
   va_list args;
   va_start(args, format);
   intptr_t len = OS::VSNPrint(NULL, 0, format, args);
@@ skipping 21 matching lines @@
   intptr_t len2 = OS::VSNPrint(p, len+1, format, args);
   va_end(args);
   ASSERT(len == len2);
   stream_->buffer_.AddChar('"');
   stream_->AddEscapedUTF8String(p);
   stream_->buffer_.AddChar('"');
   free(p);
 }
 
 }  // namespace dart