about summary refs log tree commit diff
diff options
context:
space:
mode:
authorPeter Stephenson <pws@users.sourceforge.net>2002-03-21 23:03:09 +0000
committerPeter Stephenson <pws@users.sourceforge.net>2002-03-21 23:03:09 +0000
commit9763da46c81b921cd82c3d145c1777ca5320050e (patch)
tree38e3906ca3151c9374c61e88f2b5f8f49208a9f7
parent25b84ec914984bfd9c860e91d3be28b5b0315e6e (diff)
downloadzsh-9763da46c81b921cd82c3d145c1777ca5320050e.tar.gz
zsh-9763da46c81b921cd82c3d145c1777ca5320050e.tar.xz
zsh-9763da46c81b921cd82c3d145c1777ca5320050e.zip
16879: Functions/Zle/up-line-or-beginning-search,
Functions/Zle/down-line-or-beginning-search,
Doc/Zsh/contrib.yo: originally by Bart --- widgets which
combine up-line-or-search and history-beginning-search-backward
behaviour.
-rw-r--r--ChangeLog8
-rw-r--r--Doc/Zsh/contrib.yo11
-rw-r--r--Functions/Zle/down-line-or-beginning-search13
-rw-r--r--Functions/Zle/up-line-or-beginning-search13
4 files changed, 45 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index defbbaeaa..e1616fbbe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2002-03-21  Peter Stephenson  <pws@csr.com>
+
+	* 16879: Functions/Zle/up-line-or-beginning-search,
+	Functions/Zle/down-line-or-beginning-search,
+	Doc/Zsh/contrib.yo: originally by Bart --- widgets which
+	combine up-line-or-search and history-beginning-search-backward
+	behaviour.
+
 2002-03-19  Oliver Kiddle  <opk@zsh.org>
 
 	* 16864: Completion/Unix/Command/ssh: fix remote file completion
diff --git a/Doc/Zsh/contrib.yo b/Doc/Zsh/contrib.yo
index 21997b7d8..f21a31284 100644
--- a/Doc/Zsh/contrib.yo
+++ b/Doc/Zsh/contrib.yo
@@ -430,6 +430,17 @@ zle -N history-beginning-search-forward-end \
 bindkey '\e^P' history-beginning-search-backward-end
 bindkey '\e^N' history-beginning-search-forward-end)
 )
+tindex(up-line-or-beginning-search)
+tindex(down-line-or-beginning-search)
+item(tt(up-line-or-beginning-search), tt(down-line-or-beginning-search))(
+These widgets are similar to the builtin functions tt(up-line-or-search)
+and tt(down-line-or-search):  if in a multiline buffer they move up or
+down within the buffer, otherwise they search for a history line matching
+the start of the current line.  In this case, however, they search for
+a line which matches the current line up to the current cursor position, in
+the manner of tt(history-begining-search-backward) and tt(-forward), rather
+than the first word on the line.
+)
 tindex(incarg)
 vindex(incarg, use of)
 item(tt(incarg))(
diff --git a/Functions/Zle/down-line-or-beginning-search b/Functions/Zle/down-line-or-beginning-search
new file mode 100644
index 000000000..881150171
--- /dev/null
+++ b/Functions/Zle/down-line-or-beginning-search
@@ -0,0 +1,13 @@
+# Like down-line-or-search, but uses the whole line prefix up to the
+# cursor position for searching forwards.
+
+if [[ $LASTWIDGET != $WIDGET ]]
+then
+    if [[ $LBUFFER == *$'\n'* ]]
+    then
+        __last_down_line=down-line-or-history
+    else
+        __last_down_line=history-beginning-search-forward
+    fi
+fi
+zle .${__last_down_line:-beep}
diff --git a/Functions/Zle/up-line-or-beginning-search b/Functions/Zle/up-line-or-beginning-search
new file mode 100644
index 000000000..12f2edaae
--- /dev/null
+++ b/Functions/Zle/up-line-or-beginning-search
@@ -0,0 +1,13 @@
+# Like up-line-or-search, but uses the whole line prefix up to the
+# cursor position for searching backwards.
+
+if [[ $LASTWIDGET != $WIDGET ]]
+then
+    if [[ $LBUFFER == *$'\n'* ]]
+    then
+        __last_up_line=up-line-or-history
+    else
+        __last_up_line=history-beginning-search-backward
+    fi
+fi
+zle .${__last_up_line:-beep}