Source-Changes-HG archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

[src/trunk]: src/tests/usr.bin/indent tests/lint: explain and extend the test...



details:   https://anonhg.NetBSD.org/src/rev/b72d710041fe
branches:  trunk
changeset: 990572:b72d710041fe
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Oct 30 12:24:03 2021 +0000

description:
tests/lint: explain and extend the tests for box comments

These tests are in preparation of removing the magic number 4 from
search_stmt_comment.

diffstat:

 tests/usr.bin/indent/token_comment.c |  70 ++++++++++++++++++++++++++++++++---
 1 files changed, 63 insertions(+), 7 deletions(-)

diffs (120 lines):

diff -r f41909026187 -r b72d710041fe tests/usr.bin/indent/token_comment.c
--- a/tests/usr.bin/indent/token_comment.c      Sat Oct 30 11:49:38 2021 +0000
+++ b/tests/usr.bin/indent/token_comment.c      Sat Oct 30 12:24:03 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: token_comment.c,v 1.9 2021/10/29 17:50:37 rillig Exp $ */
+/* $NetBSD: token_comment.c,v 1.10 2021/10/30 12:24:03 rillig Exp $ */
 /* $FreeBSD$ */
 
 /*
@@ -126,25 +126,34 @@
 }
 #indent end
 
+
+/*
+ * The first Christmas tree is to the right of the code, therefore the comment
+ * is moved to the code comment column; the follow-up lines of that comment
+ * are moved by the same distance, to preserve the internal layout.
+ *
+ * The other Christmas tree is a standalone block comment, therefore the
+ * comment starts in the code column.
+ */
 #indent input
 int c(void)
 {
-       if (1) { /*- a christmas tree  *
+       if (7) { /*- a Christmas tree  *
                                      ***
                                     ***** */
                    /*- another one *
                                   ***
                                  ***** */
-           7;
+               7;
        }
 
-       if (1) /*- a christmas tree  *
+       if (1) /*- a Christmas tree  *
                                    ***
                                   ***** */
                    /*- another one *
                                   ***
                                  ***** */
-           1;
+               1;
 }
 #indent end
 
@@ -152,7 +161,7 @@
 int
 c(void)
 {
-       if (1) {                /*- a christmas tree  *
+       if (7) {                /*- a Christmas tree  *
                                                     ***
                                                    ***** */
                /*- another one *
@@ -161,7 +170,7 @@
                7;
        }
 
-       if (1)                  /*- a christmas tree  *
+       if (1)                  /*- a Christmas tree  *
                                                     ***
                                                    ***** */
                /*- another one *
@@ -171,6 +180,53 @@
 }
 #indent end
 
+
+#indent input
+int decl;/*-fixed comment
+           fixed comment*/
+#indent end
+
+#indent run -di0
+int decl;                      /*-fixed comment
+                                  fixed comment*/
+#indent end
+/*
+ * XXX: The second line of the above comment contains 11 spaces in a row,
+ * instead of using as many tabs as possible.
+ */
+
+
+/*
+ * Ensure that all text of the comment is preserved when the comment is moved
+ * to the right.
+ */
+#indent input
+int decl;/*-fixed comment
+123456789ab fixed comment*/
+#indent end
+
+#indent run -di0
+int decl;                      /*-fixed comment
+                      123456789ab fixed comment*/
+#indent end
+
+
+/*
+ * Ensure that all text of the comment is preserved when the comment is moved
+ * to the left. In this case, the internal layout of the comment cannot be
+ * preserved since the second line already starts in column 1.
+ */
+#indent input
+int decl;                                          /*-fixed comment
+tab1+++        tab2--- tab3+++ tab4--- tab5+++ tab6--- tab7+++fixed comment*/
+#indent end
+
+#indent run -di0
+int decl;                      /*-fixed comment
+tab1+++        tab2--- tab3+++ tab4--- tab5+++ tab6--- tab7+++fixed comment*/
+#indent end
+
+
 /*
  * The following comments test line breaking when the comment ends with a
  * space.



Home | Main Index | Thread Index | Old Index