On 08/16/10 05:50, coolesting wrote:
As we know, the abbreviation is expanded when we pressing the key<ENTER>,
<SPACE>, and<ESC>,
now , i want to just only press the key<ESC> to expand it , how to setting
the vim ?
'iskeyword'
Unfortunately, Vim isn't really built for what you want to do
without massively breaking stuff. According to the help:
"""
An abbreviation is only recognized when you type a
non-keyword character. This can also be the <Esc> that ends
insert mode or the <CR> that ends a command. The
non-keyword character which ends the abbreviation is
inserted after the expanded abbreviation. An exception to
this is the character <C-]>, which is used to expand an
abbreviation without inserting any extra characters.
"""
-- from ":help abbreviations"
That includes punctuation characters in addition to <enter> and
<space>. So you'd have to add everything but <esc> to your list
of 'isk' characters which breaks the expectations of lots of
other things.
Alternatively, you can prefix those other characters with
control+V to prevent Vim from expanding the abbreviation:
"""
To avoid the abbreviation in insert mode: Type part of the
abbreviation, exit insert mode with <Esc>, re-enter insert
mode with "a" and type the rest. Or type CTRL-V before the
character after the abbreviation.
To avoid the abbreviation in Command-line mode: Type CTRL-V
twice somewhere in the abbreviation to avoid it to be
replaced. A CTRL-V in front of a normal character is mostly
ignored otherwise.
"""
-- from the same section of help
As an alternative to abbreviations (which don't seem to work like
you want), you might look at using mappings instead.
Hope this gives you some ideas,
-tim
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