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From: Antony Pavlov <antonynpavlov@gmail.com>
To: barebox@lists.infradead.org
Subject: [RFC 2/3] readline: add ctrl-w handling (cut-the-last-word)
Date: Fri, 26 Oct 2012 09:58:54 +0400	[thread overview]
Message-ID: <1351231135-17324-3-git-send-email-antonynpavlov@gmail.com> (raw)
In-Reply-To: <1351231135-17324-1-git-send-email-antonynpavlov@gmail.com>

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 lib/readline.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/readline.c b/lib/readline.c
index 086b7f1..37566c3 100644
--- a/lib/readline.c
+++ b/lib/readline.c
@@ -328,6 +328,16 @@ int readline(const char *prompt, char *buf, int len)
 			REFRESH_TO_EOL();
 			continue;
 		}
+		case CTL_CH('w'):
+			while ((num >= 1) && (buf[num - 1] == ' ')) {
+				DO_BACKSPACE();
+			}
+
+			while ((num >= 1) && (buf[num - 1] != ' ')) {
+				DO_BACKSPACE();
+			}
+
+			break;
 		default:
 			if (isascii(ichar) && isprint(ichar))
 				cread_add_char(ichar, insert, &num, &eol_num, buf, len);
-- 
1.7.10.4


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  parent reply	other threads:[~2012-10-26  5:59 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-26  5:58 [RFC 0/3] readline: add ctrl-w handling (cut-the-last-word) Antony Pavlov
2012-10-26  5:58 ` [RFC 1/3] readline: move backspace key handling to the DO_BACKSPACE macro Antony Pavlov
2012-10-26  5:58 ` Antony Pavlov [this message]
2012-10-26  5:58 ` [RFC 3/3] readline: fix the 'new blank line at EOF' typo Antony Pavlov
2012-10-27 12:24 ` [RFC 0/3] readline: add ctrl-w handling (cut-the-last-word) Sascha Hauer
2012-10-28 15:11   ` Antony Pavlov
2012-10-29  9:02     ` Sascha Hauer

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