shithub: bin.rc

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c: parse flags with aux/getflags(8)

--- a/bin/c

+++ b/bin/c

@@ -1,9 +1,5 @@

 #!/bin/rc

 rfork e

-fn usage {>[2=1] echo 'usage:' $usage && exit 'usage'}

-usage='c [-fs] [regex] [search]

-	-f        find functions

-	-s        find structs'

 fn isatty {grep -s '/dev/cons' /fd/0ctl}

@@ -44,22 +40,14 @@

 	}' | sam -d $files >[2]/dev/null

 }

+

+op = 'struct'

 identifier = '[a-zA-Z_0-9]*'

-op = (struct)

-while(~ $1 -* && ! ~ $1 --){

-	switch($1){

-	case -f -func*

-		op = 'function'

-	case -s -struct

-		op = 'struct'

-	case *

-		usage

-	}

-	shift

-}

-if(~ $1 --)

-	shift

+flagfmt = 'f,s'; args = '[regexp] [searchpath]'

+if(! eval `''{aux/getflags $*}) aux/usage

+if(~ $flagf 1) op = 'function'

+if(~ $flags 1) op = 'struct'

 if(! isatty){

 	nl = '

 '