runoff changes

1 files changed, 12 insertions, 91 deletions

diff --git a/runoff b/runoff
index 5a1b556..6ee8225 100755
--- a/runoff
+++ b/runoff
@@ -16,90 +16,7 @@ files=`grep -v '^#' runoff.list | awk '{print $1}'`
 n=99
 for i in $files
 do
-	perl -e '$n='$n';' -e ' 
-		$n = int(($n+49)/50)*50 - 1;
-
-		@lines = <>;
-		foreach (@lines) {
-			chomp;
-			s/\s+$//;
-			if(length() >= 75){
-				print "$ARGV[0]:$.: line too long";
-			}
-		}
-		@outlines = ();
-		$nextout = 0;
-		for($i=0; $i<@lines; ){
-			# Skip leading blank lines.
-			$i++ while $i<@lines && $lines[$i] =~ /^$/;
-			last if $i>=@lines;
-
-			# If the rest of the file fits, use the whole thing.
-			if(@lines <= $i+50){
-				$breakbefore = @lines;
-			}else{
-				# Find a good next page break;
-				# Hope for end of function.
-				# but settle for a blank line (but not first blank line
-				# in function, which comes after variable declarations).
-				$breakbefore = $i;
-				$lastblank = $i;
-				$sawbrace = 0;
-				$breaksize = 15;  # 15 lines to get to function
-				for($j=$i; $j<$i+50 && $j < @lines; $j++){
-					if($lines[$j] =~ /PAGEBREAK:\s*([0-9]+)/){
-						$breaksize = int($2);
-						$breakbefore = $j;
-						$lines[$j] = "";
-					}
-					if($lines[$j] =~ /^}$/){
-						$breakbefore = $j+1;
-					}
-					if($lines[$j] =~ /^{$/){
-						$sawbrace = 1;
-					}
-					if($lines[$j] =~ /^$/){
-						if($sawbrace){
-							$sawbrace = 0;
-						}else{
-							$lastblank = $j;
-						}
-					}
-				}
-				if($j<@lines && $lines[$j] =~ /^$/){
-					$lastblank = $j;
-				}
-				
-				# If we are not putting enough on a page, try a blank line.
-				if($breakbefore - $i < 50 - $breaksize && $lastblank > $breakbefore && $lastblank >= $i+50 - 5){
-					$breakbefore = $lastblank;
-					$breaksize = 5;  # only 5 lines to get to blank line
-				}
-
-				# If we are not putting enough on a page, force a full page.
-				if($breakbefore - $i < 50 - $breaksize && $breakbefore != @lines){
-					$breakbefore = $i + 50;
-					$breakbefore = @lines if @lines < $breakbefore;
-				}
-
-				if($breakbefore < $i+2){
-					$breakbefore = $i+2;
-				}
-			}
-
-			# Emit the page.
-			$i50 = $i + 50;
-			for(; $i<$breakbefore; $i++){
-				printf "%04d %s\n", ++$n, $lines[$i];
-			}
-
-			# Finish page
-			for($j=$i; $j<$i50; $j++){
-				printf "%04d \n", ++$n;
-			}
-		}
-	' $i >fmt/$i
-
+	runoff1 -n $n $i >fmt/$i
 	nn=`tail -1 fmt/$i | sed 's/ .*//; s/^0*//'`
 	if [ "x$nn" != x ]; then
 		n=$nn
@@ -107,8 +24,9 @@ do
 done
 
 # create table of contents
+cat toc.hdr >fmt/toc
 pr -e8 -t runoff.list | awk '
-/^[a-z]/ {
+/^[a-z0-9]/ {
 	s=$0
 	f="fmt/"$1
 	getline<f
@@ -119,7 +37,8 @@ pr -e8 -t runoff.list | awk '
 }
 {
 	print
-}' >fmt/toc
+}' | pr -3 -t >>fmt/toc
+cat toc.ftr >>fmt/toc
 
 # make definition list
 cd fmt
@@ -197,13 +116,15 @@ awk '
 
 # format the whole thing
 (
-	pr -l60 -e8 README
-	pr -l60 -h "table of contents" -e8 -2 toc
-	pr -l60 -h "definitions" -2 t.defs | pad
-	pr -l60 -h "cross-references" -2 refs | pad 
+	../pr.pl README
+	../pr.pl -h "table of contents" toc
+	# pr -t -2 t.defs | ../pr.pl -h "definitions" | pad
+	pr -t -l50 -2 refs | ../pr.pl -h "cross-references" | pad
+	# pr.pl -h "definitions" -2 t.defs | pad
+	# pr.pl -h "cross-references" -2 refs | pad 
 	for i in $files
 	do
-		cat $i | pr -l60 -e8 -h "xv6/$i"
+		../pr.pl -h "xv6/$i" $i
 	done
 ) | mpage -m50t50b -o -bLetter -T -t -2 -FCourier -L60 >all.ps
 grep Pages: all.ps