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Versions: 14
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Contents
# frozen_string_literal: true
require 'eac_cli/parser/collector'
require 'eac_cli/parser/error'
require 'eac_ruby_utils/core_ext'
module EacCli
class Parser
class Alternative
require_sub __FILE__, include_modules: true
enable_listable
lists.add_symbol :phase, :any, :option_argument, :positional
attr_reader :error
common_constructor :alternative, :argv do
alternative.assert_argument(::EacCli::Definition::Alternative, :alternative)
self.phase = PHASE_ANY
collect
end
def error?
error.present?
end
def success?
!error?
end
def parsed
@parsed ||= collector.to_data.freeze
end
private
attr_accessor :phase
def any_collect_argv_value
if argv_current_option?
option_collect_argv_value
else
positional_collect_argv_value
end
end
def collector
@collector ||= ::EacCli::Parser::Collector.new(alternative)
end
def collect
loop do
break unless argv_pending?
collect_argv_value
end
validate
rescue ::EacCli::Parser::Error => e
@error = e
end
def collect_argv_value
send("#{phase}_collect_argv_value")
argv_enum.next
end
def collect_option_argv_value
alternative.options.each do |option|
end
raise ::EacCli::Parser::Error.new(
alternative, argv, "Invalid option: #{argv_enum.current}"
)
end
def raise_error(message)
raise ::EacCli::Parser::Error.new(alternative, argv, message)
end
def validate
(alternative.options + alternative.positional).each do |option|
validate_option(option)
end
end
def validate_option(option)
return unless option.required?
return if collector.supplied?(option)
raise_error("Required option/positional #{option} not supplied")
end
end
end
end
Version data entries
14 entries across 14 versions & 3 rubygems