From f1f80696ebe87520de0c857371e0ca109fce68cb Mon Sep 17 00:00:00 2001
From: John Mark Bell <jmb@netsurf-browser.org>
Date: Sat, 22 Sep 2007 13:32:42 +0000
Subject: Create a library of utility functions for the testsuite to use Make
 test/binding.c include stdio.h itself rather than relying on other things to
 include it.

svn path=/trunk/dom/; revision=3568
---
 test/lib/exceptions.h | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 test/lib/exceptions.h

(limited to 'test/lib/exceptions.h')

diff --git a/test/lib/exceptions.h b/test/lib/exceptions.h
new file mode 100644
index 0000000..1c6b8e2
--- /dev/null
+++ b/test/lib/exceptions.h
@@ -0,0 +1,34 @@
+#ifndef exceptions_h_
+#define exceptions_h_
+
+#include <setjmp.h>
+
+#include <dom/core/exceptions.h>
+
+/* Usage:
+ 	TRY
+ 		THROW(DOM_NOT_FOUND_ERR);
+		THROW_IF_ERR(dom_document_get_doctype(...));
+	CATCH(ex)
+		printf("exception: %d\n", ex);
+	ENDTRY
+*/
+#define TRY              __exvalue=setjmp(__exbuf); \
+                         if (__exvalue==0) {
+#define CATCH(x)         } else {                   \
+                         int x = __exvalue;
+#define ENDTRY           }
+#define THROW(x)         longjmp(__exbuf, x)
+
+#define THROW_IF_ERR(x)    \
+  do {                     \
+    int err = x;           \
+    if (err != DOM_NO_ERR) \
+      THROW(err);          \
+    } while (0)
+
+jmp_buf __exbuf;
+int __exvalue;
+
+#endif
+
-- 
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