[binutils-gdb] Factor out array printing code from generic_val_print

[Simon Marchi]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=557dbe8a5ea7f87fd9e6910997ca04f306cab195

commit 557dbe8a5ea7f87fd9e6910997ca04f306cab195
Author: Simon Marchi <simon.marchi@ericsson.com>
Date:   Mon Jul 27 14:11:19 2015 -0400

    Factor out array printing code from generic_val_print
    
    gdb/ChangeLog:
    
    	* valprint.c (generic_val_print): Factor out array
    	printing code to ...
    	(generic_val_print_array): ... this new function.

Diff:
---
 gdb/ChangeLog  |  6 ++++++
 gdb/valprint.c | 66 ++++++++++++++++++++++++++++++++++++----------------------
 2 files changed, 47 insertions(+), 25 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c36f548..2de01ca 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2015-07-27  Simon Marchi  <simon.marchi@ericsson.com>
 
+	* valprint.c (generic_val_print): Factor out array
+	printing code to ...
+	(generic_val_print_array): ... this new function.
+
+2015-07-27  Simon Marchi  <simon.marchi@ericsson.com>
+
 	* valprint.c (generic_val_print): Factor out
 	print_unpacked_pointer code to ...
 	(print_unpacked_pointer): ... this new function.
diff --git a/gdb/valprint.c b/gdb/valprint.c
index c643956..48893db 100644
--- a/gdb/valprint.c
+++ b/gdb/valprint.c
@@ -386,6 +386,45 @@ print_unpacked_pointer (struct type *type, struct type *elttype,
     fputs_filtered (paddress (gdbarch, address), stream);
 }
 
+/* generic_val_print helper for TYPE_CODE_ARRAY.  */
+
+static void
+generic_val_print_array (struct type *type, const gdb_byte *valaddr,
+		   int embedded_offset, CORE_ADDR address,
+		   struct ui_file *stream, int recurse,
+		   const struct value *original_value,
+		   const struct value_print_options *options)
+{
+  struct type *unresolved_elttype = TYPE_TARGET_TYPE (type);
+  struct type *elttype = check_typedef (unresolved_elttype);
+
+  if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (unresolved_elttype) > 0)
+    {
+      LONGEST low_bound, high_bound;
+
+      if (!get_array_bounds (type, &low_bound, &high_bound))
+	error (_("Could not determine the array high bound"));
+
+      if (options->prettyformat_arrays)
+	{
+	  print_spaces_filtered (2 + 2 * recurse, stream);
+	}
+
+      fprintf_filtered (stream, "{");
+      val_print_array_elements (type, valaddr, embedded_offset,
+				address, stream,
+				recurse, original_value, options, 0);
+      fprintf_filtered (stream, "}");
+    }
+  else
+    {
+      /* Array of unspecified length: treat like pointer to first elt.  */
+      print_unpacked_pointer (type, elttype, address + embedded_offset, stream,
+			      options);
+    }
+
+}
+
 /* A generic val_print that is suitable for use by language
    implementations of the la_val_print method.  This function can
    handle most type codes, though not all, notably exception
@@ -417,31 +456,8 @@ generic_val_print (struct type *type, const gdb_byte *valaddr,
   switch (TYPE_CODE (type))
     {
     case TYPE_CODE_ARRAY:
-      unresolved_elttype = TYPE_TARGET_TYPE (type);
-      elttype = check_typedef (unresolved_elttype);
-      if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (unresolved_elttype) > 0)
-	{
-          LONGEST low_bound, high_bound;
-
-          if (!get_array_bounds (type, &low_bound, &high_bound))
-            error (_("Could not determine the array high bound"));
-
-	  if (options->prettyformat_arrays)
-	    {
-	      print_spaces_filtered (2 + 2 * recurse, stream);
-	    }
-
-	  fprintf_filtered (stream, "{");
-	  val_print_array_elements (type, valaddr, embedded_offset,
-				    address, stream,
-				    recurse, original_value, options, 0);
-	  fprintf_filtered (stream, "}");
-	  break;
-	}
-      /* Array of unspecified length: treat like pointer to first
-	 elt.  */
-      addr = address + embedded_offset;
-      print_unpacked_pointer (type, elttype, addr, stream, options);
+      generic_val_print_array (type, valaddr, embedded_offset, address, stream,
+			       recurse, original_value, options);
       break;
 
     case TYPE_CODE_MEMBERPTR: