Re: Bug: (was vimscripting problem w/tabs and expanding width w/numbering option)

Christian Brabandt wrote:
> Hi Linda!
>
> Using WinEnter and VimEnter autocommands worked for me:
>
> if !exists("g:autocommands_loaded")
> let g:autocommands_loaded =1
> au VimEnter,WinEnter * let ln = line("'\"") | if search("vim=:SetNumberAndWidth",'n') | call SetNumberAndWidth() | endif
> endif
>
----
It works great! Thanks much.

BTW, it may be of no interest to you being a gvim
list, but this is the current version of my "gvim.shh" script.

It is the reason why I ran into the problem in multiple
tabs -- as I wrote it to automatically add "-p" when I
was editing a "pair" of files (pair in this case = {cc,h}.

The script looks at the first file arg and looks to see if
it finds 2 files with the same base, "cc" and "h", so if I
have a "c++ and its include file". So assuming I have
main.cc and main.h in my current dir, then either:

> gvim main
or
> gvim main.
or
> gvim main.cc
or
> gvim main.h


and gvim will automatically open up both files in tabs.

If one only wants to open one of the above files,
they can use 'gvim -- <filename>' and the "--" will disable
the automatic adding of "-p".

I invoke the bash-script in my "~/.bashrc" with the line:

[[ $(type -t gvim) == function ]] || . ~/bin/gvim.shh
------
gvim.shh:
------
#!/bin/bash -u

#include stdalias
shopt -s expand_aliases
alias my=declare string=declare
alias sub=function array='declare -a' int='declare -i'

sub gvim () {
array orig_args=($@) gv_files=() gv_ops=()
int use_tab=0 look_for_ops=1

sub _exec_gvim() {
array args
((use_tab)) && args=("-p")
(( ${#gv_ops[@]:-0} )) && args+=(${gv_ops[@]})
(( $# )) && args+=($@)
command gvim "${args[@]}"
unset -f _exec_gvim
}

while (($#)); do
my arg="$1" ; shift
if ((look_for_ops)); then
if [[ ${arg:0:1} == '-' ]] ; then
arg=${arg:1}
[[ $arg == '-' ]] && { look_for_ops=0; continue; }
[[ $arg == 'p' ]] && { use_tab=1; continue; }
gv_ops+=("-$arg"); continue;
fi
fi
gv_files+=("$arg")
done
((!${#gv_files[@]:-0})) && { _exec_gvim; return $? ; }
if (( ${#gv_files[@]} == 1 )); then
string path=${gv_files[0]}
string pname=${path%.?(cc|h)} # then get rid of
if ((look_for_ops||use_tab)); then
[[ -f $pname.cc && -f $pname.h ]] && {
_exec_gvim "$pname".{cc,h} ; return $?; }
fi
fi
command gvim "${orig_args[@]}"
}

export -f gvim
if alias gvim >& /dev/null; then
# note -- need to figure out what to do if we find pre-existing alias
# for now, issue warning/error
#string _gvim_alias_=$(alias gvim)
#galias=${_gvim_alias_#alias *=}
#array gwords=(${galias//\'/})
echo -e "\agvim is aliased; function will be ignored!!\a"
fi

# vim ts=2 sw=2




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