shithub: riscv

ref: 5c448c618a89ab8933838da1b5b97ed7c4a42e08
dir: /rc/bin/Bfn/

View raw version 
#!/bin/rc
rfork e
if(! ~ $#* 1){
	echo usage: $0 fn >[1=2]
	exit usage
}
if(~ $#srcpath 0) srcpath=.
res=`{grep -n '^'$1'\(' $srcpath/*.c /dev/null | sed -n 's/^([^:]*:[^:]*).*$/\1/gp' }
ifs='
'
for(i in $res)
	echo $i
switch($#res){
case 0
	echo $1: not found >[1=2]
case 1
	B $res
}