Sync

Task/Exceptions/Aime/exceptions-1.aime

@@ -0,0 +1,25 @@
+void
+throwing(void)
+{
+    o_text("throwing...\n");
+    error("now!");
+}
+
+void
+catching(void)
+{
+    o_text("ready to catch\n");
+    if (trap(throwing)) {
+	o_text("caught!\n");
+    } else {
+	# nothing was thrown
+    }
+}
+
+integer
+main(void)
+{
+    catching();
+
+    return 0;
+}

Task/Exceptions/Aime/exceptions-2.aime

@@ -0,0 +1,39 @@
+void
+ft(integer a, text &s)
+{
+    if (a & 1) {
+	s = "odd";
+	error("bad number");
+    } elif (a & a - 1) {
+	s = "not a power of two";
+	error("bad number");
+    }
+}
+
+void
+fc(integer a)
+{
+    text e;
+
+    if (trap(ft, a, e)) {
+	v_text("exception of type `");
+	v_text(e);
+	v_text("' thrown for ");
+	v_integer(a);
+	v_newline();
+    } else {
+	v_text("no exception thrown for ");
+	v_integer(a);
+	v_newline();
+    }
+}
+
+integer
+main(void)
+{
+    fc(5);
+    fc(6);
+    fc(8);
+
+    return 0;
+}