Sha256: 9fe97ee30c8ef3369e6d25bbbd5e0122f9bb90ebc320b2f6929558dc240aebe6
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Size: 1.37 KB
Versions: 25
Compression:
Stored size: 1.37 KB
Contents
require 'bake/toolchain/colorizing_formatter'
require 'common/exit_helper'
module Bake
class Parser
def initialize(argv)
@arguments = {}
@argv = argv
@default = nil
end
def add_option(opt)
@arguments[opt.param] = opt
end
def add_default(opt)
@default = opt
end
def parse_internal(ignoreInvalid = true)
pos = 0
begin
while pos < @argv.length do
if not @arguments.include?@argv[pos]
if @default
res = @default.call(@argv[pos])
if (not res and not ignoreInvalid)
raise "Option #{@argv[pos]} unknown"
end
end
else
option = @arguments[@argv[pos]]
if option.arg
if pos+1 < @argv.length and @argv[pos+1][0] != "-"
option.block.call(@argv[pos+1])
pos = pos + 1
else
raise "Argument for option #{@argv[pos]} missing"
end
else
option.block.call()
end
end
pos = pos + 1
end
rescue SystemExit => e
raise
rescue Exception => e
Bake.formatter.printError("Error: " + e.message)
ExitHelper.exit(1)
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems