Adding upstream version 14.5.upstream/14.5upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/src/interfaces/ecpg/test/printf_hack.h b/src/interfaces/ecpg/test/printf_hack.h
new file mode 100644
index 0000000..ef584c0
--- /dev/null
+++ b/src/interfaces/ecpg/test/printf_hack.h
@@ -0,0 +1,29 @@
+/*
+ * print_double(x) has the same effect as printf("%g", x), but is intended
+ * to produce the same formatting across all platforms.
+ */
+static void
+print_double(double x)
+{
+#ifdef WIN32
+	/* Change Windows' 3-digit exponents to look like everyone else's */
+	char		convert[128];
+	int			vallen;
+
+	sprintf(convert, "%g", x);
+	vallen = strlen(convert);
+
+	if (vallen >= 6 &&
+		convert[vallen - 5] == 'e' &&
+		convert[vallen - 3] == '0')
+	{
+		convert[vallen - 3] = convert[vallen - 2];
+		convert[vallen - 2] = convert[vallen - 1];
+		convert[vallen - 1] = '\0';
+	}
+
+	printf("%s", convert);
+#else
+	printf("%g", x);
+#endif
+}