Release calc version 2.10.3t5.45

lib/test5100.cal

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+/*
+ * Copyright (c) 1996 Ernest Bowen and Landon Curt Noll
+ * Permission is granted to use, distribute, or modify this source,
+ * provided that this copyright notice remains intact.
+ *
+ * By: Ernest Bowen and Landon Curt Noll
+ *     ernie@neumann.une.edu.au and chongo@toad.com
+ *
+ * This library is used by the 5100 series of the regress.cal test suite.
+ */
+
+global defaultverbose = 1;	/* default verbose value */
+global err;
+
+/*
+ * test5100 - test the new code generator declaration scope and order
+ *
+ * In this function two static variables a5100 and b5100 are created,
+ * with zero value, when the definition is read.
+ *
+ * The variable a5100 is initialized with the value x if and when this
+ * function is first called with a positive even x. The varable b5100
+ * is similarly initialized if and when this function is first called positive
+ * odd x.
+ *
+ * Each time this function is called with positive integer x, a5100 or
+ * b5100 is incremented.
+ *
+ * Finally the values of the static variables are assigned to the global
+ * variables a5100 and b5100.
+ *
+ * Immediately after the last of several calls to this function
+ * a5100 = 0 if none of the x's have been positive even, otherwise
+ * a5100 = the first positive even x + the number of positive even x's,
+ * and b5100 = 0 if none of the x's have been positive odd, otherwise
+ * b5100 = the first positive odd x + the number of positive odd x's.
+ */
+define test5100(x)
+{
+	if (isint(x) && x > 0) {
+		if (iseven(x)) {
+			static a5100 = x;
+			a5100++;
+		} else {
+			static b5100 = x;
+			b5100++;
+		}
+	}
+	global a5100 = a5100, b5100 = b5100;
+}
+
+if (config("lib_debug") >= 0) {
+	print "global a5100";
+	print "global b5100";
+	print "test5100(x) defined";
+}