1 files changed, 69 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.guile/scm-frame-args.scm b/gdb/testsuite/gdb.guile/scm-frame-args.scm
new file mode 100644
index 0000000..20d42f8
--- /dev/null
+++ b/gdb/testsuite/gdb.guile/scm-frame-args.scm
@@ -0,0 +1,69 @@
+;; Copyright (C) 2014 Free Software Foundation, Inc.
+;;
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3 of the License, or
+;; (at your option) any later version.
+;;
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+(use-modules (gdb) (gdb printing))
+
+(define (make-pp_s-printer val)
+  (make-pretty-printer-worker
+   #f
+   (lambda (printer)
+     (let ((m (value-field val "m")))
+       (format #f "m=<~A>" m)))
+   #f))
+
+(define (make-pp_ss-printer val)
+  (make-pretty-printer-worker
+   #f
+   (lambda (printer) "super struct")
+   (lambda (printer)
+     (make-iterator val
+		    (make-field-iterator (value-type val))
+		    (lambda (iter)
+		      (let ((field (iterator-next!
+				    (iterator-progress iter))))
+			(if (end-of-iteration? field)
+			    field
+			    (let ((name (field-name field)))
+			      (cons name (value-field val name))))))))))
+
+(define (get-type-for-printing val)
+  "Return type of val, stripping away typedefs, etc."
+  (let ((type (value-type val)))
+    (if (= (type-code type) TYPE_CODE_REF)
+	(set! type (type-target type)))
+    (type-strip-typedefs (type-unqualified type))))
+
+(define (make-pretty-printer-dict)
+  (let ((dict (make-hash-table)))
+    (hash-set! dict "struct s" make-pp_s-printer)
+    (hash-set! dict "s" make-pp_s-printer)
+    (hash-set! dict "struct ss" make-pp_ss-printer)
+    (hash-set! dict "ss" make-pp_ss-printer)
+    dict))
+
+(define *pretty-printer*
+ (make-pretty-printer
+  "pretty-printer-test"
+  (let ((pretty-printers-dict (make-pretty-printer-dict)))
+    (lambda (matcher val)
+      "Look-up and return a pretty-printer that can print val."
+      (let ((type (get-type-for-printing val)))
+	(let ((typename (type-tag type)))
+	  (if typename
+	      (let ((printer-maker (hash-ref pretty-printers-dict typename)))
+		(and printer-maker (printer-maker val)))
+	      #f)))))))
+
+(append-pretty-printer! #f *pretty-printer*)