# ╭──────╮
# │ code │
# ╰──────╯

# ╭──────┬───────────╮
# │ code │ variables │
# ╰──────┴───────────╯

# 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 │
# ╰──────┴───────╯

# show the cached code
#= rc
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() {
	echo "${_rwx_code_aliases}"
}

# show the cached aliases and functions
#= rcaf
rwx_code_aliases_functions() {
	echo "${_rwx_code_aliases_functions}"
}

# show the cached constants
#= rcc
rwx_code_constants() {
	echo "${_rwx_code_constants}"
}

# show the cached functions
#= rcf
rwx_code_functions() {
	echo "${_rwx_code_functions}"
}

# show the cached variables
#= rcv
rwx_code_variables() {
	echo "${_rwx_code_variables}"
}

# ╭──────┬───────╮
# │ code │ parse │
# ╰──────┴───────╯

# check source code
rwx_code_check() {
	# check format
	rwx_log
	rwx_shfmt "${RWX_ROOT_SYSTEM}"
	# check syntax
	rwx_log
	rwx_shellcheck "${RWX_ROOT_SYSTEM}"
}

# fetch matching doc for given name
#= rcd
rwx_code_doc() {
	local name="${1}"
	[ -n "${name}" ] || return
	rwx_code |
		awk \
			--assign action="doc" \
			--assign target="${name}" \
			"${_rwx_code_awk}"
}