Move all awk functions to separate files

awk/paragraphs.awk

@@ -0,0 +1,43 @@
+BEGIN {
+    in_p = 0
+    in_pre = 0
+}
+
+{
+    if ($0 ~ /^<pre>/) in_pre = 1
+    
+    if (in_pre) {
+        if (in_p) { print "</p>"; in_p = 0 }
+        print
+        if ($0 ~ /<\/pre>/) in_pre = 0
+        next
+    }
+
+    if ($0 ~ /^<\/?(div|table|p|[ou]l|h[1-6]|[bh]r|blockquote|li)/) {
+        if (in_p) {
+            print "</p>"
+            in_p = 0
+        }
+        print
+        next
+    }
+
+    if ($0 == "") {
+        if (in_p) {
+            print "</p>"
+            in_p = 0
+        }
+        print
+        next
+    }
+
+    if (!in_p) {
+        print "<p>"
+        in_p = 1
+    }
+    print
+}
+
+END {
+    if (in_p) print "</p>"
+}