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indent: move documentation from process_comment to copy_comment_wrap

This commit is contained in:
rillig 2021-11-07 10:56:06 +00:00
parent 71a16e43e6
commit e8411929ad
1 changed files with 8 additions and 16 deletions
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24
usr.bin/indent/pr_comment.c
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@ -1,4 +1,4 @@
/* $NetBSD: pr_comment.c,v 1.109 2021/11/07 10:49:31 rillig Exp $ */
/* $NetBSD: pr_comment.c,v 1.110 2021/11/07 10:56:06 rillig Exp $ */
/*-
* SPDX-License-Identifier: BSD-4-Clause
@ -43,7 +43,7 @@ static char sccsid[] = "@(#)pr_comment.c 8.1 (Berkeley) 6/6/93";
#include <sys/cdefs.h>
#if defined(__NetBSD__)
__RCSID("$NetBSD: pr_comment.c,v 1.109 2021/11/07 10:49:31 rillig Exp $");
__RCSID("$NetBSD: pr_comment.c,v 1.110 2021/11/07 10:56:06 rillig Exp $");
#elif defined(__FreeBSD__)
__FBSDID("$FreeBSD: head/usr.bin/indent/pr_comment.c 334927 2018-06-10 16:44:18Z pstef $");
#endif
@ -201,6 +201,12 @@ analyze_comment(bool *p_may_wrap, bool *p_break_delim,
*p_may_wrap = may_wrap;
}
/*
* Copy characters from 'inp' to 'com'. Try to keep comments from going over
* the maximum line length. To do that, remember where the last blank, tab, or
* newline was. When a line is filled, print up to the last blank and continue
* copying.
*/
static void
copy_comment_wrap(int adj_max_line_length, bool break_delim)
{
@ -363,20 +369,6 @@ finish:
/*
* Scan, reformat and output a single comment, which is either a block comment
* starting with '/' '*' or an end-of-line comment starting with '//'.
*
* Try to keep comments from going over the maximum line length. If a line is
* too long, move everything starting from the last blank to the next comment
* line. Blanks and tabs from the beginning of the input line are removed.
*
* ALGORITHM:
* 1) Decide where the comment should be aligned, and if lines should
* be broken.
* 2) If lines should not be broken and filled, just copy up to end of
* comment.
* 3) If lines should be filled, then scan through the input buffer,
* copying characters to com_buf. Remember where the last blank,
* tab, or newline was. When line is filled, print up to last blank
* and continue copying.
*/
void
process_comment(void)