headers.lua


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#!/usr/bin/env lua
local args = require "pl.lapp" [[
Prints list of headers from a standard or available standards
	-d  (optional string)  Directory where definitions are placed
	<selection...>  (optional string)  Standard to display the headers for
]]
local dir = require "pl.dir"
local parser = require "headers.db".parse_all(args.d)
if #args.selection > 0 then
	local headers = parser:get_headers(args.selection)
	if not headers then
		os.exit(1)
	end
	for _, header in pairs(headers) do
		print(header)
	end
	return
end
for _, tag in pairs(parser:get_tags()) do
	print(tag)
end