Replace intptr_t with TokenDescriptor

runtime/vm/code_generator.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 "vm/code_generator.h"
 
 #include "vm/assembler.h"
 #include "vm/ast.h"
 #include "vm/code_patcher.h"
 #include "vm/compiler.h"
@@ skipping 129 matching lines @@
   const Array& args = Array::Handle(Array::New(4));
   args.SetAt(0, length);
   args.SetAt(1, Integer::Handle(Integer::New(0)));
   args.SetAt(2, Integer::Handle(Integer::New(Array::kMaxElements)));
   args.SetAt(3, Symbols::Length());
   Exceptions::ThrowByType(Exceptions::kRange, args);
 }
 
 
 // Helper returning the token position of the Dart caller.
-static intptr_t GetCallerLocation() {
+static TokenDescriptor GetCallerLocation() {
   DartFrameIterator iterator;
   StackFrame* caller_frame = iterator.NextFrame();
   ASSERT(caller_frame != NULL);
   return caller_frame->GetTokenPos();
 }
 
 
 // Allocate a new object.
 // Arg0: class of the object that needs to be allocated.
 // Arg1: type arguments of the object that needs to be allocated.
@@ skipping 39 matching lines @@
 DEFINE_RUNTIME_ENTRY(InstantiateType, 2) {
   AbstractType& type = AbstractType::CheckedHandle(arguments.ArgAt(0));
   const TypeArguments& instantiator =
       TypeArguments::CheckedHandle(arguments.ArgAt(1));
   ASSERT(!type.IsNull() && !type.IsInstantiated());
   ASSERT(instantiator.IsNull() || instantiator.IsInstantiated());
   Error& bound_error = Error::Handle();
   type = type.InstantiateFrom(instantiator, &bound_error, NULL, Heap::kOld);
   if (!bound_error.IsNull()) {
     // Throw a dynamic type error.
-    const intptr_t location = GetCallerLocation();
+    const TokenDescriptor location = GetCallerLocation();
     String& bound_error_message =  String::Handle(
         String::New(bound_error.ToErrorCString()));
     Exceptions::CreateAndThrowTypeError(
         location, Symbols::Empty(), Symbols::Empty(),
         Symbols::Empty(), bound_error_message);
     UNREACHABLE();
   }
   if (type.IsTypeRef()) {
     type = TypeRef::Cast(type).type();
     ASSERT(!type.IsTypeRef());
@@ skipping 18 matching lines @@
   // Code inlined in the caller should have optimized the case where the
   // instantiator can be reused as type argument vector.
   ASSERT(instantiator.IsNull() || !type_arguments.IsUninstantiatedIdentity());
   if (isolate->flags().type_checks()) {
     Error& bound_error = Error::Handle();
     type_arguments =
         type_arguments.InstantiateAndCanonicalizeFrom(instantiator,
                                                       &bound_error);
     if (!bound_error.IsNull()) {
       // Throw a dynamic type error.
-      const intptr_t location = GetCallerLocation();
+      const TokenDescriptor location = GetCallerLocation();
       String& bound_error_message =  String::Handle(
           String::New(bound_error.ToErrorCString()));
       Exceptions::CreateAndThrowTypeError(
           location, Symbols::Empty(), Symbols::Empty(),
           Symbols::Empty(), bound_error_message);
       UNREACHABLE();
     }
   } else {
     type_arguments =
         type_arguments.InstantiateAndCanonicalizeFrom(instantiator, NULL);
@@ skipping 208 matching lines @@
   const Bool& result =
       Bool::Get(instance.IsInstanceOf(type,
                                       instantiator_type_arguments,
                                       &bound_error));
   if (FLAG_trace_type_checks) {
     PrintTypeCheck("InstanceOf",
         instance, type, instantiator_type_arguments, result);
   }
   if (!result.value() && !bound_error.IsNull()) {
     // Throw a dynamic type error only if the instanceof test fails.
-    const intptr_t location = GetCallerLocation();
+    const TokenDescriptor location = GetCallerLocation();
     String& bound_error_message =  String::Handle(
         String::New(bound_error.ToErrorCString()));
     Exceptions::CreateAndThrowTypeError(
         location, Symbols::Empty(), Symbols::Empty(),
         Symbols::Empty(), bound_error_message);
     UNREACHABLE();
   }
   UpdateTypeTestCache(
       instance, type, instantiator_type_arguments, result, cache);
   arguments.SetReturn(result);
@@ skipping 26 matching lines @@
   const bool is_instance_of = src_instance.IsInstanceOf(
       dst_type, instantiator_type_arguments, &bound_error);
 
   if (FLAG_trace_type_checks) {
     PrintTypeCheck("TypeCheck",
                    src_instance, dst_type, instantiator_type_arguments,
                    Bool::Get(is_instance_of));
   }
   if (!is_instance_of) {
     // Throw a dynamic type error.
-    const intptr_t location = GetCallerLocation();
+    const TokenDescriptor location = GetCallerLocation();
     const AbstractType& src_type = AbstractType::Handle(src_instance.GetType());
     String& src_type_name = String::Handle(src_type.UserVisibleName());
     String& dst_type_name = String::Handle();
     Library& dst_type_lib = Library::Handle();
     if (!dst_type.IsInstantiated()) {
       // Instantiate dst_type before reporting the error.
       const AbstractType& instantiated_dst_type = AbstractType::Handle(
           dst_type.InstantiateFrom(instantiator_type_arguments, NULL));
       // Note that instantiated_dst_type may be malbounded.
       dst_type_name = instantiated_dst_type.UserVisibleName();
@@ skipping 32 matching lines @@
   arguments.SetReturn(src_instance);
 }
 
 
 // Report that the type of the given object is not bool in conditional context.
 // Throw assertion error if the object is null. (cf. Boolean Conversion
 // in language Spec.)
 // Arg0: bad object.
 // Return value: none, throws TypeError or AssertionError.
 DEFINE_RUNTIME_ENTRY(NonBoolTypeError, 1) {
-  const intptr_t location = GetCallerLocation();
+  const TokenDescriptor location = GetCallerLocation();
   const Instance& src_instance = Instance::CheckedHandle(arguments.ArgAt(0));
 
   if (src_instance.IsNull()) {
     const Array& args = Array::Handle(Array::New(4));
     args.SetAt(0, String::Handle(
         String::New("Failed assertion: boolean expression must not be null")));
 
     // No source code for this assertion, set url to null.
     args.SetAt(1, String::Handle(String::null()));
     args.SetAt(2, Smi::Handle(Smi::New(0)));
@@ skipping 16 matching lines @@
   UNREACHABLE();
 }
 
 
 // Report that the type of the type check is malformed or malbounded.
 // Arg0: src value.
 // Arg1: name of destination being assigned to.
 // Arg2: type of destination being assigned to.
 // Return value: none, throws an exception.
 DEFINE_RUNTIME_ENTRY(BadTypeError, 3) {
-  const intptr_t location = GetCallerLocation();
+  const TokenDescriptor location = GetCallerLocation();
   const Instance& src_value = Instance::CheckedHandle(arguments.ArgAt(0));
   const String& dst_name = String::CheckedHandle(arguments.ArgAt(1));
   const AbstractType& dst_type =
       AbstractType::CheckedHandle(arguments.ArgAt(2));
   const AbstractType& src_type = AbstractType::Handle(src_value.GetType());
   const String& src_type_name = String::Handle(src_type.UserVisibleName());
 
   String& dst_type_name = String::Handle();
   LanguageError& error = LanguageError::Handle(dst_type.error());
   ASSERT(!error.IsNull());
@@ skipping 747 matching lines @@
   if (do_stacktrace) {
     String& var_name = String::Handle();
     Instance& var_value = Instance::Handle();
     DebuggerStackTrace* stack = isolate->debugger()->StackTrace();
     intptr_t num_frames = stack->Length();
     for (intptr_t i = 0; i < num_frames; i++) {
       ActivationFrame* frame = stack->FrameAt(i);
       // Variable locations and number are unknown when 'always_optimize'.
       const int num_vars =
          Compiler::always_optimize() ? 0 : frame->NumLocalVariables();
-      intptr_t unused;
+      TokenDescriptor unused = TokenDescriptor::kNoSource;
       for (intptr_t v = 0; v < num_vars; v++) {
         frame->VariableAt(v, &var_name, &unused, &unused, &var_value);
       }
     }
   }
 
   const Error& error = Error::Handle(isolate->HandleInterrupts());
   if (!error.IsNull()) {
     Exceptions::PropagateError(error);
     UNREACHABLE();
@@ skipping 493 matching lines @@
   const intptr_t elm_size = old_data.ElementSizeInBytes();
   const TypedData& new_data =
       TypedData::Handle(TypedData::New(cid, new_size, Heap::kOld));
   TypedData::Copy(new_data, 0, old_data, 0, old_size * elm_size);
   typed_data_cell.SetAt(0, new_data);
   arguments.SetReturn(new_data);
 }
 
 
 }  // namespace dart