#!/bin/bash

# Add these lines to your .vimrc file
#
# map <C-r> :! vim_smdb return_states <cword> <CR> :execute 'edit' system("cat ~/.smdb_tmp/cur") <CR>
# map <C-c> :! vim_smdb <cword> <CR> :execute 'edit' system("cat ~/.smdb_tmp/cur") <CR>
#
# Now you can move your cursor over a function and hit CTRL-c to see how it's
# called or CTRL-r to see what it returns.  Use the ":bd" command to get back to
# your source.

DIR="$HOME/.smdb_tmp"
mkdir -p $DIR

for i in $(seq 1 100) ; do
	if [ ! -e $DIR/$i ] ; then
		break
	fi
done

if [ $i == 100 ] ; then
	i=1
fi

next=$(($i + 1))

rm -f $DIR/$next
rm -f $DIR/.${i}.swp

func=""
if [[ "$3" != "" ]] ; then
	func="$3"
elif [[ "$2" != "" ]] ; then
	func="$2"
elif [[ "$1" != "" ]] ; then
	func="$1"
fi

echo "$func" >> $DIR/history
tail -n 7 $DIR/history | tac | perl -ne 's/\n/ /; print' | perl -ne 's/ $//; print' > $DIR/$i
echo "" >> $DIR/$i
echo "==========================" >> $DIR/$i
smdb $* >> $DIR/$i

echo "$DIR/$i" > $DIR/cur