[src/trunk]: src/tests/usr.bin/indent tests/indent: test variants of the 'ret...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/00d5098c962d
branches:  trunk
changeset: 1026553:00d5098c962d
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Nov 28 16:31:39 2021 +0000

description:
tests/indent: test variants of the 'return' statement

diffstat:

 tests/usr.bin/indent/lsym_return.c |  62 ++++++++++++++++++++++++++++++++++++-
 1 files changed, 60 insertions(+), 2 deletions(-)

diffs (77 lines):

diff -r 574cd5ca6fe9 -r 00d5098c962d tests/usr.bin/indent/lsym_return.c
--- a/tests/usr.bin/indent/lsym_return.c        Sun Nov 28 16:20:13 2021 +0000
+++ b/tests/usr.bin/indent/lsym_return.c        Sun Nov 28 16:31:39 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: lsym_return.c,v 1.1 2021/11/18 21:19:19 rillig Exp $ */
+/* $NetBSD: lsym_return.c,v 1.2 2021/11/28 16:31:39 rillig Exp $ */
 /* $FreeBSD$ */
 
 /*
@@ -6,8 +6,66 @@
  * starts a 'return' statement for leaving the execution of a function.
  */
 
+/*
+ * Return statements having a single-line expression are simple to format.
+ * Since 'return' is not a function name, there is a space between the
+ * 'return' and the '('.
+ */
 #indent input
-// TODO: add input
+void
+function(bool cond)
+{
+       if (cond)
+               return;
+}
+
+int
+calculate(int a, int b)
+{
+       return a;
+       return (b);
+       return (((a))) + b;
+       return calculate(b, a);
+}
 #indent end
 
 #indent run-equals-input
+
+
+/*
+ * Returning complex expressions may spread the expression over several lines.
+ * The exact formatting depends on the option '-lp'.
+ */
+#indent input
+int
+multi_line(int a)
+{
+       return calculate(3,
+                        4);
+       return calculate(
+                        3,
+                        4);
+       return calculate(
+                        3,
+                        4
+               );
+}
+#indent end
+
+#indent run-equals-input
+
+#indent run -nlp
+int
+multi_line(int a)
+{
+       return calculate(3,
+               4);
+       return calculate(
+               3,
+               4);
+       return calculate(
+               3,
+               4
+               );
+}
+#indent end