Replace intptr_t with TokenDescriptor

runtime/vm/source_report.h

 // Copyright (c) 2015, 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.
 
 #ifndef VM_SOURCE_REPORT_H_
 #define VM_SOURCE_REPORT_H_
 
 #include "vm/allocation.h"
 #include "vm/flags.h"
 #include "vm/hash_map.h"
 #include "vm/object.h"
+#include "vm/token_position.h"
 
 namespace dart {
 
 // A SourceReport object is used to generate reports about the program
 // source code, with information associated with source token
 // positions.  There are multiple possible kinds of reports.
 class SourceReport {
  public:
   enum ReportKind {
     kCallSites           = 0x1,
     kCoverage            = 0x2,
     kPossibleBreakpoints = 0x4,
   };
 
   enum CompileMode {
     kNoCompile,
     kForceCompile
   };
 
   // report_set is a bitvector indicating which reports to generate
   // (e.g. kCallSites | kCoverage).
   explicit SourceReport(intptr_t report_set,
                         CompileMode compile = kNoCompile);
 
   // Generate a source report for (some subrange of) a script.
   //
   // If script is null, then the report is generated for all scripts
   // in the isolate.
   void PrintJSON(JSONStream* js, const Script& script,
-                 intptr_t start_pos = -1, intptr_t end_pos = -1);
+                 TokenPosition start_pos = TokenPosition::kNoSource,
+                 TokenPosition end_pos = TokenPosition::kNoSource);
 
  private:
   void Init(Thread* thread, const Script* script,
-            intptr_t start_pos, intptr_t end_pos);
+            TokenPosition start_pos, TokenPosition end_pos);
 
   Thread* thread() const { return thread_; }
   Zone* zone() const { return thread_->zone(); }
 
   bool IsReportRequested(ReportKind report_kind);
   bool ShouldSkipFunction(const Function& func);
   intptr_t GetScriptIndex(const Script& script);
   bool ScriptIsLoadedByLibrary(const Script& script, const Library& lib);
 
   void PrintCallSitesData(JSONObject* jsobj,
@@ skipping 37 matching lines @@
 
     static inline bool IsKeyEqual(Pair kv, Key key) {
       return kv->key->Equals(*key);
     }
   };
 
   intptr_t report_set_;
   CompileMode compile_mode_;
   Thread* thread_;
   const Script* script_;
-  intptr_t start_pos_;
-  intptr_t end_pos_;
+  TokenPosition start_pos_;
+  TokenPosition end_pos_;
   GrowableArray<ScriptTableEntry> script_table_entries_;
   DirectChainedHashMap<ScriptTableTrait> script_table_;
   intptr_t next_script_index_;
 };
 
 }  // namespace dart
 
 #endif  // VM_SOURCE_REPORT_H_