From db3a0f1435efcb4461005cb8d8509bff01f9b018 Mon Sep 17 00:00:00 2001
From: das <das@FreeBSD.org>
Date: Wed, 12 Mar 2003 20:18:32 +0000
Subject: Initial import of David Gay's gdtoa library for conversion between
 strings and floating point.

---
 contrib/gdtoa/test/dItest.c | 88 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 contrib/gdtoa/test/dItest.c

(limited to 'contrib/gdtoa/test/dItest.c')

diff --git a/contrib/gdtoa/test/dItest.c b/contrib/gdtoa/test/dItest.c
new file mode 100644
index 0000000..d9b56d5
--- /dev/null
+++ b/contrib/gdtoa/test/dItest.c
@@ -0,0 +1,88 @@
+/****************************************************************
+
+The author of this software is David M. Gay.
+
+Copyright (C) 1998, 2001 by Lucent Technologies
+All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and
+its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appear in all
+copies and that both that the copyright notice and this
+permission notice and warranty disclaimer appear in supporting
+documentation, and that the name of Lucent or any of its entities
+not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
+IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
+SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
+IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.
+
+****************************************************************/
+
+/* Please send bug reports to
+	David M. Gay
+	Bell Laboratories, Room 2C-463
+	600 Mountain Avenue
+	Murray Hill, NJ 07974-0636
+	U.S.A.
+	dmg@bell-labs.com
+ */
+
+#include "gdtoaimp.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+ static char ibuf[2048];
+
+#define U (unsigned long)
+
+ static void
+#ifdef KR_headers
+dshow(what, d) char *what; double d;
+#else
+dshow(char *what, double d)
+#endif
+{
+	char buf[32];
+	g_dfmt(buf, &d, 0, sizeof(buf));
+	printf("%s = #%lx %lx = %s\n", what,
+		U ((ULong*)&d)[_0], U ((ULong*)&d)[_1], buf);
+	}
+
+ int
+main(Void)
+{
+	/* Input: one number per line */
+
+	char *s, *se, *se1;
+	int i, j;
+	double dd[2], dd1, dd2;
+	static char cfmt[] = "%s consumes %d bytes and returns %d\n";
+
+	while( (s = fgets(ibuf, sizeof(ibuf), stdin)) !=0) {
+		while(*s <= ' ')
+			if (!*s++)
+				continue;
+		printf("\nInput: %s", ibuf);
+		i = strtodI(ibuf, &se, dd);
+		printf(cfmt, "strtodI", (int)(se-ibuf), i);
+		dshow("dd[0]", dd[0]);
+		dshow("dd[1]", dd[1]);
+		printf("\n");
+		j = strtoId(ibuf, &se1, &dd1, &dd2);
+		if (j != i || se != se1
+		 || dd[0] != dd1 || dd[1] != dd2) {
+			printf(cfmt, "**** strtoId", (int)(se-ibuf), j);
+			dshow("dd1", dd1);
+			dshow("dd2", dd2);
+			}
+		}
+	return 0;
+	}
-- 
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