[PATCH v3 12/50] Turn deprecated_value_modifiable into method

[Tom Tromey <tom@tromey.com>]

This changes deprecated_value_modifiable to be a method of value.

Approved-By: Simon Marchi <simon.marchi@efficios.com>
---
 gdb/ada-lang.c      |  4 ++--
 gdb/breakpoint.c    |  2 +-
 gdb/opencl-lang.c   |  2 +-
 gdb/ppc-linux-nat.c |  2 +-
 gdb/valops.c        |  2 +-
 gdb/value.c         |  5 -----
 gdb/value.h         | 12 ++++++------
 7 files changed, 12 insertions(+), 17 deletions(-)

diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index c660e74e08c..5aec8b77b14 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -2888,7 +2888,7 @@ ada_value_assign (struct value *toval, struct value *fromval)
   if (ada_is_direct_array_type (fromval->type ()))
     fromval = ada_coerce_to_simple_array (fromval);
 
-  if (!deprecated_value_modifiable (toval))
+  if (!toval->deprecated_modifiable ())
     error (_("Left operand of assignment is not a modifiable lvalue."));
 
   if (VALUE_LVAL (toval) == lval_memory
@@ -9531,7 +9531,7 @@ ada_aggregate_operation::assign_aggregate (struct value *container,
   if (ada_is_direct_array_type (container->type ()))
     container = ada_coerce_to_simple_array (container);
   lhs = ada_coerce_ref (lhs);
-  if (!deprecated_value_modifiable (lhs))
+  if (!lhs->deprecated_modifiable ())
     error (_("Left operand of assignment is not a modifiable lvalue."));
 
   lhs_type = check_typedef (lhs->type ());
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 71a7225cf75..b8490b053d7 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -10452,7 +10452,7 @@ can_use_hardware_watchpoint (const std::vector<value_ref_ptr> &vals)
 	    }
 	}
       else if (VALUE_LVAL (v) != not_lval
-	       && deprecated_value_modifiable (v) == 0)
+	       && v->deprecated_modifiable () == 0)
 	return 0;	/* These are values from the history (e.g., $1).  */
       else if (VALUE_LVAL (v) == lval_register)
 	return 0;	/* Cannot watch a register with a HW watchpoint.  */
diff --git a/gdb/opencl-lang.c b/gdb/opencl-lang.c
index 107a138ff7c..8c59e823d5c 100644
--- a/gdb/opencl-lang.c
+++ b/gdb/opencl-lang.c
@@ -687,7 +687,7 @@ eval_opencl_assign (struct type *expect_type, struct expression *exp,
     return arg1;
 
   struct type *type1 = arg1->type ();
-  if (deprecated_value_modifiable (arg1)
+  if (arg1->deprecated_modifiable ()
       && VALUE_LVAL (arg1) != lval_internalvar)
     arg2 = opencl_value_cast (type1, arg2);
 
diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index cb832726ea5..a796364b413 100644
--- a/gdb/ppc-linux-nat.c
+++ b/gdb/ppc-linux-nat.c
@@ -2455,7 +2455,7 @@ ppc_linux_nat_target::num_memory_accesses (const std::vector<value_ref_ptr>
       struct value *v = iter.get ();
 
       /* Constants and values from the history are fine.  */
-      if (VALUE_LVAL (v) == not_lval || deprecated_value_modifiable (v) == 0)
+      if (VALUE_LVAL (v) == not_lval || v->->deprecated_modifiable () == 0)
 	continue;
       else if (VALUE_LVAL (v) == lval_memory)
 	{
diff --git a/gdb/valops.c b/gdb/valops.c
index dce166d2532..f462da8b564 100644
--- a/gdb/valops.c
+++ b/gdb/valops.c
@@ -1089,7 +1089,7 @@ value_assign (struct value *toval, struct value *fromval)
   struct value *val;
   struct frame_id old_frame;
 
-  if (!deprecated_value_modifiable (toval))
+  if (!toval->deprecated_modifiable ())
     error (_("Left operand of assignment is not a modifiable lvalue."));
 
   toval = coerce_ref (toval);
diff --git a/gdb/value.c b/gdb/value.c
index 9b9b022bf27..783ef7deae7 100644
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -1515,11 +1515,6 @@ deprecated_value_regnum_hack (struct value *value)
   return &value->m_location.reg.regnum;
 }
 
-int
-deprecated_value_modifiable (const struct value *value)
-{
-  return value->m_modifiable;
-}
 \f
 /* Return a mark in the value chain.  All values allocated after the
    mark is obtained (except for those released) are subject to being freed
diff --git a/gdb/value.h b/gdb/value.h
index 146848b40f1..befd41789ee 100644
--- a/gdb/value.h
+++ b/gdb/value.h
@@ -209,6 +209,12 @@ struct value
   void set_offset (LONGEST offset)
   { m_offset = offset; }
 
+  /* The comment from "struct value" reads: ``Is it modifiable?  Only
+     relevant if lval != not_lval.''.  Shouldn't the value instead be
+     not_lval and be done with it?  */
+  int deprecated_modifiable () const
+  { return m_modifiable; }
+
 
   /* Type of value; either not an lval, or one of the various
      different possible kinds of lval.  */
@@ -387,12 +393,6 @@ struct value
   ULONGEST m_limited_length = 0;
 };
 
-/* The comment from "struct value" reads: ``Is it modifiable?  Only
-   relevant if lval != not_lval.''.  Shouldn't the value instead be
-   not_lval and be done with it?  */
-
-extern int deprecated_value_modifiable (const struct value *value);
-
 /* If a value represents a C++ object, then the `type' field gives the
    object's compile-time type.  If the object actually belongs to some
    class derived from `type', perhaps with other base classes and

-- 
2.39.1