From 2bbf2e6967daa0a9f86874aac409fde245a3bc85 Mon Sep 17 00:00:00 2001
From: Thomas Guyot-Sionnest <dermoth@aei.ca>
Date: Fri, 28 Nov 2008 05:01:53 -0500
Subject: Add Libtap as a bundled library (does not change any behaviour
 without --enable-libtap)

Detects system library as pre-1.4.13 and does not install the built-in library anymore

Tested on:
  - Linux x86_64, with and without local libtap (System libtap installed)
	- Linux x86, with and without local libtap (System libtap NOT installed)
  - Solaris SPARC, with and without local libtap, with and without system libtap installed
---
 tap/tap.h | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 tap/tap.h

(limited to 'tap/tap.h')

diff --git a/tap/tap.h b/tap/tap.h
new file mode 100644
index 00000000..e64f9d5f
--- /dev/null
+++ b/tap/tap.h
@@ -0,0 +1,89 @@
+/*-
+ * Copyright (c) 2004 Nik Clayton
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* '## __VA_ARGS__' is a gcc'ism. C99 doesn't allow the token pasting
+   and requires the caller to add the final comma if they've ommitted
+   the optional arguments */
+#ifdef __GNUC__
+# define ok(e, test, ...) ((e) ?					\
+			   _gen_result(1, __func__, __FILE__, __LINE__,	\
+				       test, ## __VA_ARGS__) :		\
+			   _gen_result(0, __func__, __FILE__, __LINE__,	\
+				       test, ## __VA_ARGS__))
+
+# define ok1(e) ((e) ?							\
+		 _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
+		 _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
+
+# define pass(test, ...) ok(1, test, ## __VA_ARGS__);
+# define fail(test, ...) ok(0, test, ## __VA_ARGS__);
+
+# define skip_start(test, n, fmt, ...)			\
+	do {						\
+		if((test)) {				\
+			skip(n, fmt, ## __VA_ARGS__);	\
+			continue;			\
+		}
+#elif __STDC_VERSION__ >= 199901L /* __GNUC__ */
+# define ok(e, ...) ((e) ?						\
+		     _gen_result(1, __func__, __FILE__, __LINE__,	\
+				 __VA_ARGS__) :				\
+		     _gen_result(0, __func__, __FILE__, __LINE__,	\
+				 __VA_ARGS__))
+
+# define ok1(e) ((e) ?							\
+		 _gen_result(1, __func__, __FILE__, __LINE__, "%s", #e) : \
+		 _gen_result(0, __func__, __FILE__, __LINE__, "%s", #e))
+
+# define pass(...) ok(1, __VA_ARGS__);
+# define fail(...) ok(0, __VA_ARGS__);
+
+# define skip_start(test, n, ...)			\
+	do {						\
+		if((test)) {				\
+			skip(n,  __VA_ARGS__);		\
+			continue;			\
+		}
+#else /* __STDC_VERSION__ */
+# error "Needs gcc or C99 compiler for variadic macros."
+#endif /* __STDC_VERSION__ */
+
+# define skip_end } while(0);
+
+unsigned int _gen_result(int, const char *, char *, unsigned int, char *, ...);
+
+int plan_no_plan(void);
+int plan_skip_all(char *);
+int plan_tests(unsigned int);
+
+unsigned int diag(char *, ...);
+
+int skip(unsigned int, char *, ...);
+
+void todo_start(char *, ...);
+void todo_end(void);
+
+int exit_status(void);
-- 
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