fix

sh/code.awk

@@ -50,6 +50,18 @@ BEGIN {
         if (match($0, RE_ALIAS, m)) {
             print m[1]
         }
+    } else if (action == "constants") {
+        if (match($0, RE_CONSTANT, m)) {
+            print m[1]
+        }
+    } else if (action == "functions") {
+        if (match($0, RE_FUNCTION, m)) {
+            print m[1]
+        }
+    } else if (action == "variables") {
+        if (match($0, RE_VARIABLE, m)) {
+            print m[1]
+        }
     } else if (action == "aliases functions") {
         if (match($0, RE_ALIAS, m)) {
             append(m[1])

sh/code.sh

@@ -6,8 +6,18 @@
 # │ code │ variables │
 # ╰──────┴───────────╯
 
-# path to the required parsing awk script
+# cache for the parsing awk script
 _rwx_code_awk="$(cat "${RWX_ROOT_SYSTEM}/code.awk")"
+# cache for code aliases
+_rwx_code_aliases=""
+# cache for code aliases functions
+_rwx_code_aliases_functions=""
+# cache for code constants
+_rwx_code_constants=""
+# cache for code functions
+_rwx_code_functions=""
+# cache for code variables
+_rwx_code_variables=""
 
 # ╭──────┬───────╮
 # │ code │ parts │
@@ -19,6 +29,11 @@ rwx_code() {
 	echo "${_rwx_code}"
 }
 
+# show the cached awk script
+rwx_code_awk() {
+	echo "${_rwx_code_awk}"
+}
+
 # show the cached aliases
 #= rca
 rwx_code_aliases() {
@@ -31,11 +46,6 @@ rwx_code_aliases_functions() {
 	echo "${_rwx_code_aliases_functions}"
 }
 
-# show the cached awk script
-rwx_code_awk() {
-	echo "${_rwx_code_awk}"
-}
-
 # show the cached constants
 #= rcc
 rwx_code_constants() {
@@ -73,9 +83,38 @@ rwx_code_check() {
 rwx_code_doc() {
 	local name="${1}"
 	[ -n "${name}" ] || return
-	printf "%s" "${_rwx_code}" |
+	rwx_code |
 		awk \
 			--assign action="doc" \
 			--assign target="${name}" \
-			"$(rwx_code_awk)"
+			"${_rwx_code_awk}"
+}
+
+rwx_code_load() {
+	# parse aliases
+	_rwx_code_aliases="$(rwx_code_parse "aliases")"
+	# parse aliases functions
+	local line text
+	_rwx_code_aliases_functions="$(rwx_code_parse "aliases functions")"
+	while IFS= read -r line; do
+		text="$(echo "${line}" | sed "s| |() { |")"
+		text="${text} \"\${@}\"; }"
+		eval "${text}"
+	done <<EOF
+${_rwx_code_aliases_functions}
+EOF
+	# parse constants
+	_rwx_code_constants="$(rwx_code_parse "constants")"
+	# parse functions
+	_rwx_code_functions="$(rwx_code_parse "functions")"
+	# parse variables
+	_rwx_code_variables="$(rwx_code_parse "variables")"
+}
+
+rwx_code_parse() {
+	local action="${1}"
+	rwx_code |
+		awk \
+			--assign action="${action}" \
+			"${_rwx_code_awk}"
 }

sh/main.sh

@@ -63,8 +63,8 @@ rwx_main() {
 	fi
 	# source user root
 	rwx_source "${RWX_SELF_USER}"
-	# parse code cache
+	# load code cache
-	rwx_parse_code
+	rwx_code_load
 	# context / command
 	if [ -n "${RWX_COMMAND_NAME}" ]; then
 		"${RWX_SELF_COMMAND}${RWX_COMMAND_NAME}" "${@}"
@@ -177,75 +177,6 @@ rwx_find_shell() {
 	rwx_find_extension "sh" "${@}"
 }
 
-# ╭──────┬───────╮
-# │ main │ parse │
-# ╰──────┴───────╯
-
-RWX_REGEX_CONSTANT="[_A-Z][_0-9A-Z]*"
-RWX_REGEX_FUNCTION="[_A-Za-z][_0-9A-Za-z]*"
-RWX_REGEX_SET="=.*"
-RWX_REGEX_SPACES="[[:space:]]*"
-RWX_REGEX_VARIABLE="[_a-z][_0-9a-z]*"
-
-RWX_REGEX_BEGIN="^"
-RWX_REGEX_OPEN="\
-${RWX_REGEX_SPACES}(${RWX_REGEX_SPACES})${RWX_REGEX_SPACES}{.*"
-
-RWX_REGEX_TARGET_CONSTANT="\
-${RWX_REGEX_BEGIN}\\(${RWX_REGEX_CONSTANT}\\)${RWX_REGEX_SET}"
-RWX_REGEX_TARGET_FUNCTION="\
-${RWX_REGEX_BEGIN}\\(${RWX_REGEX_FUNCTION}\\)${RWX_REGEX_OPEN}"
-RWX_REGEX_TARGET_VARIABLE="\
-${RWX_REGEX_BEGIN}\\(${RWX_REGEX_VARIABLE}\\)${RWX_REGEX_SET}"
-
-# cache for code variables
-_rwx_code_variables=""
-
-rwx_parse_code() {
-	# parse aliases
-	_rwx_code_aliases="$(rwx_parse_aliases)"
-	# parse aliases functions
-	local line text
-	_rwx_code_aliases_functions="$(rwx_parse_aliases_functions)"
-	while IFS= read -r line; do
-		text="$(echo "${line}" | sed "s| |() { |")"
-		text="${text} \"\${@}\"; }"
-		eval "${text}"
-	done <<EOF
-${_rwx_code_aliases_functions}
-EOF
-	# parse constants
-	_rwx_code_constants="$(rwx_parse_constants)"
-	# parse functions
-	_rwx_code_functions="$(rwx_parse_functions)"
-	# parse variables
-	_rwx_code_variables="$(rwx_parse_variables)"
-}
-rwx_parse_aliases() {
-	echo "${_rwx_code}" |
-		awk \
-			--assign action="aliases" \
-			"$(rwx_code_awk)"
-}
-rwx_parse_aliases_functions() {
-	printf "%s" "${_rwx_code}" |
-		awk \
-			--assign action="aliases functions" \
-			"$(rwx_code_awk)"
-}
-rwx_parse_constants() {
-	printf "%s" "${_rwx_code}" |
-		sed --silent "s|${RWX_REGEX_TARGET_CONSTANT}|\\1|p"
-}
-rwx_parse_functions() {
-	printf "%s" "${_rwx_code}" |
-		sed --silent "s|${RWX_REGEX_TARGET_FUNCTION}|\\1|p"
-}
-rwx_parse_variables() {
-	printf "%s" "${_rwx_code}" |
-		sed --silent "s|${RWX_REGEX_TARGET_VARIABLE}|\\1|p"
-}
-
 # ╭──────┬─────╮
 # │ main │ run │
 # ╰──────┴─────╯

sh/test.sh

@@ -21,8 +21,7 @@ rwx_test_code() {
 		"variables" \
 		"functions" \
 		"aliases" \
-		"aliases_functions" \
+		"aliases_functions"
-
 	rwx_code
 	for items in "${@}"; do
 		echo
@@ -47,8 +46,7 @@ rwx_test_doc() {
 		"rwx_cache" \
 		\
 		"alias/batcat" \
-		"b" \
+		"b"
-
 	for item in "${@}"; do
 		echo
 		rwx_code_doc "${item}"