awk/actions,comments

sh/core/code.awk

@@ -64,8 +64,7 @@ function trim(string) {
 	return text
 }
 
-# begin
-
+# → begin
 BEGIN {
 
 RE_ANY = "(.*)"
@@ -101,23 +100,20 @@ match_module = 0
 match_task = 0
 reset()
 
+# ← begin
 }
 
 # parse
-
 function parse(string) {
 }
 
-# main
-
+# → main
 {
 
-if (action == "filter") {
-	if (match($0, re[target])) {
-		unique[extract($0, target)] = ""
-	}
+# FIXME handle no action
 
-} else if (action == "tasks") {
+# tasks
+if (action == "tasks") {
 	line++
 	if (match($0, RE_MODULE)) {
 		line = 1
@@ -149,6 +145,7 @@ if (action == "filter") {
 		match_task = 0
 	}
 
+# eval
 } else if (action == "eval") {
 	if (match($0, re[target])) {
 		append(extract($0, target))
@@ -162,6 +159,7 @@ if (action == "filter") {
 		reset()
 	}
 
+# function
 } else if (action == "function") {
 	if (match($0, re["command"])) {
 		append(extract($0, "command"))
@@ -178,6 +176,7 @@ if (action == "filter") {
 		reset()
 	}
 
+# doc
 } else if (action == "doc") {
 	# doc
 	if (match($0, RE_SHEBANG)) {
@@ -243,18 +242,30 @@ if (action == "filter") {
 			reset()
 		}
 	}
+
+# filter
+} else if (action == "filter") {
+	if (match($0, re[target])) {
+		unique[extract($0, target)] = ""
+	}
+
+# ← action
 }
 
+# ← main
 }
 
-# end
-
+# → end
 END {
 
+# filter
 if (action == "filter") {
 	for (item in unique) {
 		print item
 	}
+
+# ← end / action
 }
 
+# ← end
 }