close/algorithm

sh/main.awk

@@ -6,13 +6,16 @@ function append(line) {
 }
 
 function output(name, type) {
-    print name "  ← " type
+    print "↙ " type
+    print name
     print doc
     exit
 }
 
 function reset() {
-    doc = ""
+    if (f == "") {
+        doc = ""
+    }
 }
 
 BEGIN {
@@ -37,6 +40,7 @@ BEGIN {
     RE_VARIABLE = RE_BEGIN RE_VAR RE_SET RE_END
 
     alias = 0
+    f = ""
     reset()
     module = 0
 }
@@ -85,12 +89,15 @@ BEGIN {
                 module = 1
             }
         } else if (match($0, RE_FUNCTION, m)) {
+            f = m[1]
+        } else if (match($0, RE_CLOSE, m)) {
             if (alias) {
                 print "= " target
-                output(m[1], "function")
-            } else if (m[1] == target) {
-                output(target, "function")
+                output(f, "function")
+            } else if (f == target) {
+                output(f, "function")
             } else {
+                f = ""
                 reset()
             }
         } else {