[commit] Add set_value_bit{size,pos}

[Andrew Cagney <cagney at gnu dot org>]

Andrew
2005-02-07  Andrew Cagney  <cagney@gnu.org>

	* value.c (set_value_bitpos, set_value_bitsize): Define.
	* value.h (set_value_bitpos, set_value_bitsize): Declare.
	* ada-lang.c, valarith.c: Update.

Index: ada-lang.c
===================================================================
RCS file: /cvs/src/src/gdb/ada-lang.c,v
retrieving revision 1.74
diff -p -u -r1.74 ada-lang.c
--- ada-lang.c	8 Feb 2005 00:25:30 -0000	1.74
+++ ada-lang.c	8 Feb 2005 04:54:53 -0000
@@ -448,8 +448,8 @@ coerce_unspec_val_to_type (struct value 
 
       result = allocate_value (type);
       VALUE_LVAL (result) = VALUE_LVAL (val);
-      result->bitsize = value_bitsize (val);
-      result->bitpos = value_bitpos (val);
+      set_value_bitsize (result, value_bitsize (val));
+      set_value_bitpos (result, value_bitpos (val));
       VALUE_ADDRESS (result) = VALUE_ADDRESS (val) + value_offset (val);
       if (value_lazy (val)
           || TYPE_LENGTH (type) > TYPE_LENGTH (value_type (val)))
@@ -1830,16 +1830,16 @@ ada_value_primitive_packed_val (struct v
       if (VALUE_LVAL (obj) == lval_internalvar)
         VALUE_LVAL (v) = lval_internalvar_component;
       VALUE_ADDRESS (v) = VALUE_ADDRESS (obj) + value_offset (obj) + offset;
-      v->bitpos = bit_offset + value_bitpos (obj);
-      v->bitsize = bit_size;
+      set_value_bitpos (v, bit_offset + value_bitpos (obj));
+      set_value_bitsize (v, bit_size);
       if (value_bitpos (v) >= HOST_CHAR_BIT)
         {
           VALUE_ADDRESS (v) += 1;
-          v->bitpos -= HOST_CHAR_BIT;
+          set_value_bitpos (v, value_bitpos (v) - HOST_CHAR_BIT);
         }
     }
   else
-    v->bitsize = bit_size;
+    set_value_bitsize (v, bit_size);
   unpacked = (unsigned char *) value_contents (v);
 
   srcBitsLeft = bit_size;
Index: valarith.c
===================================================================
RCS file: /cvs/src/src/gdb/valarith.c,v
retrieving revision 1.36
diff -p -u -r1.36 valarith.c
--- valarith.c	8 Feb 2005 02:29:17 -0000	1.36
+++ valarith.c	8 Feb 2005 04:54:53 -0000
@@ -233,8 +233,8 @@ value_subscript (struct value *array, st
       bit_index = index % TARGET_CHAR_BIT;
       byte >>= (BITS_BIG_ENDIAN ? TARGET_CHAR_BIT - 1 - bit_index : bit_index);
       v = value_from_longest (LA_BOOL_TYPE, byte & 1);
-      v->bitpos = bit_index;
-      v->bitsize = 1;
+      set_value_bitpos (v, bit_index);
+      set_value_bitsize (v, 1);
       VALUE_LVAL (v) = VALUE_LVAL (array);
       if (VALUE_LVAL (array) == lval_internalvar)
 	VALUE_LVAL (v) = lval_internalvar_component;
Index: value.c
===================================================================
RCS file: /cvs/src/src/gdb/value.c,v
retrieving revision 1.21
diff -p -u -r1.21 value.c
--- value.c	8 Feb 2005 02:29:18 -0000	1.21
+++ value.c	8 Feb 2005 04:54:54 -0000
@@ -156,12 +156,22 @@ value_bitpos (struct value *value)
 {
   return value->bitpos;
 }
+void
+set_value_bitpos (struct value *value, int bit)
+{
+  value->bitpos = bit;
+}
 
 int
 value_bitsize (struct value *value)
 {
   return value->bitsize;
 }
+void
+set_value_bitsize (struct value *value, int bit)
+{
+  value->bitsize = bit;
+}
 
 bfd_byte *
 value_contents_raw (struct value *value)
Index: value.h
===================================================================
RCS file: /cvs/src/src/gdb/value.h,v
retrieving revision 1.79
diff -p -u -r1.79 value.h
--- value.h	8 Feb 2005 02:29:18 -0000	1.79
+++ value.h	8 Feb 2005 04:54:54 -0000
@@ -184,7 +184,9 @@ extern struct type *value_type (struct v
 extern void deprecated_set_value_type (struct value *value,
 				       struct type *type);
 extern int value_bitsize (struct value *);
+extern void set_value_bitsize (struct value *, int bit);
 extern int value_bitpos (struct value *);
+extern void set_value_bitpos (struct value *, int bit);
 
 extern int value_offset (struct value *);
 extern void set_value_offset (struct value *, int offset);