[src/trunk]: src/tests/usr.bin/indent tests/indent: document quick-and-dirty ...

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

details:   https://anonhg.NetBSD.org/src/rev/5188161f7512
branches:  trunk
changeset: 1025160:5188161f7512
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Nov 07 20:16:50 2021 +0000

description:
tests/indent: document quick-and-dirty approach of lex_number

diffstat:

 tests/usr.bin/indent/token_ident.c |  17 ++++++++++++++++-
 1 files changed, 16 insertions(+), 1 deletions(-)

diffs (28 lines):

diff -r a906a66a8b32 -r 5188161f7512 tests/usr.bin/indent/token_ident.c
--- a/tests/usr.bin/indent/token_ident.c        Sun Nov 07 19:25:26 2021 +0000
+++ b/tests/usr.bin/indent/token_ident.c        Sun Nov 07 20:16:50 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: token_ident.c,v 1.2 2021/11/07 19:25:26 rillig Exp $ */
+/* $NetBSD: token_ident.c,v 1.3 2021/11/07 20:16:50 rillig Exp $ */
 /* $FreeBSD$ */
 
 /*
@@ -77,3 +77,18 @@
 int            $ = jQuery;     // just kidding
 const char     SYS$LOGIN[] = "$HOME";
 #indent end
+
+
+/*
+ * Text the tokenizer for number constants.
+ *
+ * When the tokenizer reads a character that makes a token invalid (such as
+ * '0x') but may later be extended to form a valid token (such as '0x123'),
+ * indent does not care about this invalid prefix and returns it nevertheless.
+ */
+#indent input
+int unfinished_hex_prefix = 0x;
+double unfinished_hex_float = 0x123p;
+#indent end
+
+#indent run-equals-input -di0