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[src/trunk]: src/usr.bin/indent indent: replace column computation with inden...



details:   https://anonhg.NetBSD.org/src/rev/fd5cd1ffb169
branches:  trunk
changeset: 991031:fd5cd1ffb169
user:      rillig <rillig%NetBSD.org@localhost>
date:      Thu Nov 04 17:07:02 2021 +0000

description:
indent: replace column computation with indentation computation

No functional change.

diffstat:

 usr.bin/indent/io.c |  22 +++++++++++-----------
 1 files changed, 11 insertions(+), 11 deletions(-)

diffs (47 lines):

diff -r fca0c8a12e45 -r fd5cd1ffb169 usr.bin/indent/io.c
--- a/usr.bin/indent/io.c       Thu Nov 04 12:40:00 2021 +0000
+++ b/usr.bin/indent/io.c       Thu Nov 04 17:07:02 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: io.c,v 1.110 2021/11/04 00:13:57 rillig Exp $  */
+/*     $NetBSD: io.c,v 1.111 2021/11/04 17:07:02 rillig Exp $  */
 
 /*-
  * SPDX-License-Identifier: BSD-4-Clause
@@ -43,7 +43,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__NetBSD__)
-__RCSID("$NetBSD: io.c,v 1.110 2021/11/04 00:13:57 rillig Exp $");
+__RCSID("$NetBSD: io.c,v 1.111 2021/11/04 17:07:02 rillig Exp $");
 #elif defined(__FreeBSD__)
 __FBSDID("$FreeBSD: head/usr.bin/indent/io.c 334927 2018-06-10 16:44:18Z pstef $");
 #endif
@@ -315,19 +315,19 @@
            return paren_indent - 1;
        }
 
-       int w;
-       int t = paren_indent;
+       int ti = paren_indent - 1;
+       int overflow = ind_add(ti, code.s, code.e) - opt.max_line_length;
+       if (overflow < 0)
+           return ti;
 
-       /* TODO: remove '+ 1' and '- 1' */
-       if ((w = 1 + ind_add(t - 1, code.s, code.e) - opt.max_line_length) > 0
-           && 1 + ind_add(base_ind, code.s, code.e) <= opt.max_line_length) {
-           t -= w + 1;
-           if (t > base_ind + 1)
-               return t - 1;
+       if (ind_add(base_ind, code.s, code.e) < opt.max_line_length) {
+           ti -= overflow + 2;
+           if (ti > base_ind)
+               return ti;
            return base_ind;
        }
 
-       return t - 1;
+       return ti;
     }
 
     if (2 * opt.continuation_indent == opt.indent_size)



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