shithub: 9intro

ref: a351bcdccdf5a4273bc8dc3360a48fbb8b8aa9ea
dir: /labels/

#!/bin/rc
rfork e

numfile=NUMBERS

ofis=' 	
'
nifs='
'
ref=''

fn multigrepref {
	section=`{cat $numfile}
	for (part in $*) {
		section=`{echo $section | grep -i $part}
	}
	ref=`{ echo $section | awk '{ printf "%s", $1 }'}
}

fn getreflookup {
	lb=`{echo $* | awk '/\[\[!/ { split($0, a, "!"); printf "%s", a[2]}'}
	ifs=' '
	sanelb=`{echo $lb}
	multigrepref $sanelb
}

fn getref {
	ref=`{grep -i -e $1 $numfile | awk '{printf "%s", $1}'}
}

fn getrefinfo {
	shift
	reft=$1
	shift
	refstr=$*
}
	
for (chap in $*) {
	ifs=$nifs
	for (line in `{cat $chap}) {
		if (~ $line *[\[][\[]!*!]]* ) {
			getreflookup $line
			echo $line | sed s/\[\[!.*!\]\]/$ref/
		}
		if not {
			if (~ $line .LE* ) {
				ifs=' '
				getrefinfo `{echo $line}
				switch($reft) {
				case F
					type='Figure'
				case T
					type='Table'
			}
				refstr=`{echo $refstr | awk '{printf "%s", $0}'}
				str=`{echo $refstr | tr -d '()' }
				str=`{echo $str | sed -e 's/\\f[^ ]*//g' -e 's/-[^ ]*//g' | awk '{ printf "%s", $0}'}			
				multigrepref $str
				echo .DS C
				echo '\fB'$type $ref:'\fP' $refstr
				echo .DE
			}
			if not {
				echo $line
			}
		}
	}
	ifs=$oifs
}