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Contents
#!/usr/bin/env ruby
#
# Copyright (c) 2007-2017 Minero Aoki, Kenshi Muto
# 1999-2007 Minero Aoki
#
# This program is free software.
# You can distribute or modify this program under the terms of
# the GNU LGPL, Lesser General Public License version 2.1.
# For details of the GNU LGPL, see the file "COPYING".
#
require 'pathname'
bindir = Pathname.new(__FILE__).realpath.dirname
$LOAD_PATH.unshift((bindir + '../lib').realpath)
PREDEF_FILE = 'PREDEF'.freeze
def main
@provided = parse_predefined
@unprovided = {}
ARGF.each do |line|
case line
when /\A\#@require\((.*)\)/
kw = $1
unless @provided.key?(kw)
puts "#{location}: not provided: #{kw}"
@unprovided[kw] = location
end
when /\A\#@provide\((.*)\)/
provide $1
else
line.scan(/@<kw>\{(.*?)[,\}]/) { provide $1 }
end
end
end
def provide(kw)
@provided[kw] ||= location
if @unprovided[kw]
reqpos = @unprovided.delete(kw)
puts "#{location}: provided now: #{kw} (#{reqpos})"
end
end
def parse_predefined
result = {}
File.foreach(PREDEF_FILE) { |line| result[line.strip] = '(predefined)' }
result
rescue Errno::ENOENT
return {}
end
def location
"#{ARGF.filename}:#{ARGF.file.lineno}"
end
main
Version data entries
10 entries across 10 versions & 1 rubygems