awk/functions

sh/code.awk

@@ -50,6 +50,10 @@ BEGIN {
         if (match($0, RE_ALIAS, m)) {
             print m[1]
         }
+    } else if (action == "functions") {
+        if (match($0, RE_FUNCTION, m)) {
+            print m[1]
+        }
     } else if (action == "aliases functions") {
         if (match($0, RE_ALIAS, m)) {
             append(m[1])

sh/main.sh

@@ -238,8 +238,10 @@ rwx_parse_constants() {
 		sed --silent "s|${RWX_REGEX_TARGET_CONSTANT}|\\1|p"
 }
 rwx_parse_functions() {
-	printf "%s" "${_rwx_code}" |
-		sed --silent "s|${RWX_REGEX_TARGET_FUNCTION}|\\1|p"
+	echo "${_rwx_code}" |
+		awk \
+			--assign action="functions" \
+			"$(rwx_code_awk)"
 }
 rwx_parse_variables() {
 	printf "%s" "${_rwx_code}" |