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Diffstat (limited to 'ruby_1_8_6/lib/soap/property.rb')
| -rw-r--r-- | ruby_1_8_6/lib/soap/property.rb | 333 |
1 files changed, 0 insertions, 333 deletions
diff --git a/ruby_1_8_6/lib/soap/property.rb b/ruby_1_8_6/lib/soap/property.rb deleted file mode 100644 index 882dcc6e28..0000000000 --- a/ruby_1_8_6/lib/soap/property.rb +++ /dev/null @@ -1,333 +0,0 @@ -# soap/property.rb: SOAP4R - Property implementation. -# Copyright (C) 2003 NAKAMURA, Hiroshi <nahi@ruby-lang.org>. - -# This program is copyrighted free software by NAKAMURA, Hiroshi. You can -# redistribute it and/or modify it under the same terms of Ruby's license; -# either the dual license version in 2003, or any later version. - - -module SOAP - - -# Property stream format: -# -# line separator is \r?\n. 1 line per a property. -# line which begins with '#' is a comment line. empty line is ignored, too. -# key/value separator is ':' or '='. -# '\' as escape character. but line separator cannot be escaped. -# \s at the head/tail of key/value are trimmed. -# -# '[' + key + ']' indicates property section. for example, -# -# [aaa.bbb] -# ccc = ddd -# eee.fff = ggg -# [] -# aaa.hhh = iii -# -# is the same as; -# -# aaa.bbb.ccc = ddd -# aaa.bbb.eee.fff = ggg -# aaa.hhh = iii -# -class Property - FrozenError = (RUBY_VERSION >= "1.9.0") ? RuntimeError : TypeError - - include Enumerable - - module Util - def const_from_name(fqname) - fqname.split("::").inject(Kernel) { |klass, name| klass.const_get(name) } - end - module_function :const_from_name - - def require_from_name(fqname) - require File.join(fqname.split("::").collect { |ele| ele.downcase }) - end - module_function :require_from_name - end - - def self.load(stream) - new.load(stream) - end - - def self.loadproperty(propname) - new.loadproperty(propname) - end - - def initialize - @store = Hash.new - @hook = Hash.new - @self_hook = Array.new - @locked = false - end - - KEY_REGSRC = '([^=:\\\\]*(?:\\\\.[^=:\\\\]*)*)' - DEF_REGSRC = '\\s*' + KEY_REGSRC + '\\s*[=:]\\s*(.*)' - COMMENT_REGEXP = Regexp.new('^(?:#.*|)$') - CATDEF_REGEXP = Regexp.new("^\\[\\s*#{KEY_REGSRC}\\s*\\]$") - LINE_REGEXP = Regexp.new("^#{DEF_REGSRC}$") - def load(stream) - key_prefix = "" - stream.each_with_index do |line, lineno| - line.sub!(/\r?\n\z/, '') - case line - when COMMENT_REGEXP - next - when CATDEF_REGEXP - key_prefix = $1.strip - when LINE_REGEXP - key, value = $1.strip, $2.strip - key = "#{key_prefix}.#{key}" unless key_prefix.empty? - key, value = loadstr(key), loadstr(value) - self[key] = value - else - raise TypeError.new( - "property format error at line #{lineno + 1}: `#{line}'") - end - end - self - end - - # find property from $:. - def loadproperty(propname) - return loadpropertyfile(propname) if File.file?(propname) - $:.each do |path| - if File.file?(file = File.join(path, propname)) - return loadpropertyfile(file) - end - end - nil - end - - # name: a Symbol, String or an Array - def [](name) - referent(name_to_a(name)) - end - - # name: a Symbol, String or an Array - # value: an Object - def []=(name, value) - name_pair = name_to_a(name).freeze - hooks = assign(name_pair, value) - hooks.each do |hook| - hook.call(name_pair, value) - end - value - end - - # value: an Object - # key is generated by property - def <<(value) - self[generate_new_key] = value - end - - # name: a Symbol, String or an Array; nil means hook to the root - # cascade: true/false; for cascading hook of sub key - # hook: block which will be called with 2 args, name and value - def add_hook(name = nil, cascade = false, &hook) - if name == nil or name == true or name == false - cascade = name - assign_self_hook(cascade, &hook) - else - assign_hook(name_to_a(name), cascade, &hook) - end - end - - def each - @store.each do |key, value| - yield(key, value) - end - end - - def empty? - @store.empty? - end - - def keys - @store.keys - end - - def values - @store.values - end - - def lock(cascade = false) - if cascade - each_key do |key| - key.lock(cascade) - end - end - @locked = true - self - end - - def unlock(cascade = false) - @locked = false - if cascade - each_key do |key| - key.unlock(cascade) - end - end - self - end - - def locked? - @locked - end - -protected - - def deref_key(key) - check_lock(key) - ref = @store[key] ||= self.class.new - unless propkey?(ref) - raise ArgumentError.new("key `#{key}' already defined as a value") - end - ref - end - - def local_referent(key) - check_lock(key) - if propkey?(@store[key]) and @store[key].locked? - raise FrozenError.new("cannot split any key from locked property") - end - @store[key] - end - - def local_assign(key, value) - check_lock(key) - if @locked - if propkey?(value) - raise FrozenError.new("cannot add any key to locked property") - elsif propkey?(@store[key]) - raise FrozenError.new("cannot override any key in locked property") - end - end - @store[key] = value - end - - def local_hook(key, direct) - hooks = [] - (@self_hook + (@hook[key] || NO_HOOK)).each do |hook, cascade| - hooks << hook if direct or cascade - end - hooks - end - - def local_assign_hook(key, cascade, &hook) - check_lock(key) - @store[key] ||= nil - (@hook[key] ||= []) << [hook, cascade] - end - -private - - NO_HOOK = [].freeze - - def referent(ary) - ary[0..-2].inject(self) { |ref, name| - ref.deref_key(to_key(name)) - }.local_referent(to_key(ary.last)) - end - - def assign(ary, value) - ref = self - hook = NO_HOOK - ary[0..-2].each do |name| - key = to_key(name) - hook += ref.local_hook(key, false) - ref = ref.deref_key(key) - end - last_key = to_key(ary.last) - ref.local_assign(last_key, value) - hook + ref.local_hook(last_key, true) - end - - def assign_hook(ary, cascade, &hook) - ary[0..-2].inject(self) { |ref, name| - ref.deref_key(to_key(name)) - }.local_assign_hook(to_key(ary.last), cascade, &hook) - end - - def assign_self_hook(cascade, &hook) - check_lock(nil) - @self_hook << [hook, cascade] - end - - def each_key - self.each do |key, value| - if propkey?(value) - yield(value) - end - end - end - - def check_lock(key) - if @locked and (key.nil? or !@store.key?(key)) - raise FrozenError.new("cannot add any key to locked property") - end - end - - def propkey?(value) - value.is_a?(::SOAP::Property) - end - - def name_to_a(name) - case name - when Symbol - [name] - when String - name.scan(/[^.\\]+(?:\\.[^.\\])*/) # split with unescaped '.' - when Array - name - else - raise ArgumentError.new("Unknown name #{name}(#{name.class})") - end - end - - def to_key(name) - name.to_s.downcase - end - - def generate_new_key - if @store.empty? - "0" - else - (key_max + 1).to_s - end - end - - def key_max - (@store.keys.max { |l, r| l.to_s.to_i <=> r.to_s.to_i }).to_s.to_i - end - - def loadpropertyfile(file) - puts "find property at #{file}" if $DEBUG - File.open(file) do |f| - load(f) - end - end - - def loadstr(str) - str.gsub(/\\./) { |c| eval("\"#{c}\"") } - end -end - - -end - - -# for ruby/1.6. -unless Enumerable.instance_methods.include?('inject') - module Enumerable - def inject(init) - result = init - each do |item| - result = yield(result, item) - end - result - end - end -end |