doc/reset

sh/core/code.awk

@@ -19,6 +19,13 @@ function doc_append(string) {
 	doc = doc string
 }
 
+function doc_reset() {
+	if (f == "") {
+		doc = ""
+	}
+}
+
+# TODO delete when useless
 function extract(string, type) {
 	if (type == "alias") {
 		split(string, array, "#=")
@@ -51,12 +58,6 @@ function output(name, type) {
 	exit
 }
 
-function reset() {
-	if (f == "") {
-		doc = ""
-	}
-}
-
 function trim(string) {
 	text = string
 	sub("^[\t ]*", "", text)
@@ -97,7 +98,7 @@ f = ""
 match_alias = 0
 match_command = 0
 match_task = 0
-reset()
+doc_reset()
 
 # ← begin
 }
@@ -110,7 +111,7 @@ function parse(string) {
 		current_match = "module"
 		module = string
 		sub("#\\.", "", module)
-		reset()
+		doc_reset()
 		module = trim(module)
 		shebang = ""
 
@@ -126,7 +127,7 @@ function parse(string) {
 		if (module = target) {
 			output(target, "module")
 		} else {
-			reset()
+			doc_reset()
 		}
 	}
 
@@ -163,14 +164,14 @@ if (action == "doc") {
 		if (matched == target) {
 			output(matched, "constant")
 		} else {
-			reset()
+			doc_reset()
 		}
 	} else if (match($0, re["variable"])) {
 		matched = extract($0, "variable")
 		if (matched == target) {
 			output(matched, "variable")
 		} else {
-			reset()
+			doc_reset()
 		}
 	# others
 	} else if (match($0, re["function"])) {
@@ -186,7 +187,7 @@ if (action == "doc") {
 			output(f, "function")
 		} else {
 			f = ""
-			reset()
+			doc_reset()
 		}
 	}
 
@@ -235,9 +236,9 @@ if (action == "doc") {
 				exit
 			}
 		}
-		reset()
+		doc_reset()
 	} else {
-		reset()
+		doc_reset()
 	}
 
 # eval
@@ -249,9 +250,9 @@ if (action == "doc") {
 		for (item in array) {
 			alias_eval(array[item], extract($0, "function"), "function")
 		}
-		reset()
+		doc_reset()
 	} else {
-		reset()
+		doc_reset()
 	}
 
 # filter