SJIS = “Shift_JIS”
# File lib/jpmobile/util.rb, line 86 def ascii_8bit(str) if str.respond_to?(:force_encoding) and !ascii_8bit?(str) str.force_encoding(BINARY) end str end
# File lib/jpmobile/util.rb, line 349 def ascii_8bit?(str) detect_encoding(str) == BINARY end
# File lib/jpmobile/util.rb, line 93 def ascii_compatible!(str) if str.respond_to?(:encoding) and !str.encoding.ascii_compatible? str.force_encoding(BINARY) end str end
# File lib/jpmobile/util.rb, line 23 def deep_apply(obj, &proc) case obj when Hash obj.each_pair do |key, value| obj[key] = deep_apply(value, &proc) end when Array obj.collect!{|value| deep_apply(value, &proc)} when String obj = obj.to_param if obj.respond_to?(:to_param) proc.call(obj) else # NilClass, TrueClass, FalseClass, Tempfile, StringIO, etc... return obj end end
# File lib/jpmobile/util.rb, line 40 def deep_convert(obj, &proc) case obj when Hash new_obj = {} obj.each_pair do |key, value| new_obj[deep_convert(key.dup, &proc)] = deep_convert(value, &proc) end new_obj when Array new_obj = obj.map do |value| deep_convert(value, &proc) end when Symbol new_obj = proc.call(obj.to_s).to_sym when String obj = obj.to_param if obj.respond_to?(:to_param) new_obj = proc.call(obj) else # NilClass, TrueClass, FalseClass, Tempfile, StringIO, etc... new_obj = obj end new_obj end
# File lib/jpmobile/util.rb, line 319 def detect_encoding(str) if Object.const_defined?(:Encoding) case str.encoding when ::Encoding::ISO2022_JP JIS when ::Encoding::Shift_JIS, ::Encoding::Windows_31J, ::Encoding::CP932 SJIS when ::Encoding::UTF_8 UTF8 when ::Encoding::ASCII_8BIT BINARY else BINARY end else case NKF.guess(str) when NKF::SJIS SJIS when NKF::JIS JIS when NKF::UTF8 UTF8 when NKF::BINARY BINARY else BINARY end end end
# File lib/jpmobile/util.rb, line 242 def emdash_to_horizontal_bar(utf8_str) utf8_str.gsub(EM_DASH, HORIZONTAL_BAR) end
# File lib/jpmobile/util.rb, line 199 def encode(str, charset) if (charset.nil? or charset == "" or str.nil? or str == "") str elsif utf8?(str) and charset.match(%riso-2022-jp/) utf8_to_jis(str) elsif utf8?(str) and charset.match(%rshift_jis/) utf8_to_sjis(str) elsif utf8?(str) and charset.match(%rutf-8/) str else if Object.const_defined?(:Encoding) str.encode(charset) else case charset when %riso-2022-jp/ NKF.nkf("-j", str) when %rshift_jis/ NKF.nkf("-s", str) when %rutf-8/ NKF.nkf("-w", str) else str end end end end
# File lib/jpmobile/util.rb, line 306 def extract_charset(str) case str when %riso-2022-jp/ "ISO-2022-JP" when %rshift_jis/ "Shift_JIS" when %rutf-8/ "UTF-8" else "" end end
# File lib/jpmobile/util.rb, line 362 def fold_text(str, size = 15) folded_texts = [] while texts = split_text(str, size) and texts.first.size != 0 folded_texts << texts.first str = texts.last end folded_texts end
# File lib/jpmobile/util.rb, line 254 def force_encode(str, from, to) s = str.dup return str if detect_encoding(str) == to if Object.const_defined?(:Encoding) to = SJIS if to =~ %rshift_jis/ to_enc = ::Encoding.find(to) return str if s.encoding == to_enc if from from_enc = ::Encoding.find(from) s.force_encoding(from) unless s.encoding == from_enc end s.encode(to) else opt = [] opt << case from when %riso-2022-jp/ "-Jx" when %rshift_jis/ "-Sx" when %rutf-8/ "-Wx" else "" end opt << case to when %riso-2022-jp/ "-j" when %rshift_jis/, %rwindows_31j/ "-s" when %rutf-8/ "-w" else "" end NKF.nkf(opt.join(" "), str) end end
# File lib/jpmobile/util.rb, line 250 def fullwidth_hyphen_minus_to_minus_sign(utf8_str) utf8_str.gsub(FULLWIDTH_HYPHEN_MINUS, MINUS_SIGN) end
# File lib/jpmobile/util.rb, line 238 def fullwidth_macron_to_overline(utf8_str) utf8_str.gsub(FULLWIDTH_MACRON, OVERLINE) end
# File lib/jpmobile/util.rb, line 230 def fullwidth_tilde_to_wavedash(utf8_str) utf8_str.gsub(FULLWIDTH_TILDE, WAVE_DASH) end
# File lib/jpmobile/util.rb, line 167 def hash_to_utf8(hash) new_hash = {} hash.each do |keu, value| new_hash[utf8(key)] = utf8(value) end end
# File lib/jpmobile/util.rb, line 79 def jis(str) if str.respond_to?(:force_encoding) and !jis?(str) str.force_encoding(JIS) end str end
# File lib/jpmobile/util.rb, line 358 def jis?(str) detect_encoding(str) == JIS end
# File lib/jpmobile/util.rb, line 184 def jis_regexp(jis) jis_str = jis.kind_of?(Numeric) ? [jis].pack('n') : jis if Object.const_defined?(:Encoding) # Regexp.compile(Regexp.escape(jis_str.force_encoding("stateless-ISO-2022-JP-KDDI"))) # for au only Regexp.compile(Regexp.escape(jis_str.force_encoding(BINARY))) # for au only else Regexp.compile(Regexp.escape(jis_str,"j"),nil,'j') end end
# File lib/jpmobile/util.rb, line 195 def jis_string_regexp Regexp.compile(Regexp.escape(ascii_8bit("\x1b\x24\x42")) + "(.+)" + Regexp.escape(ascii_8bit("\x1b\x28\x42"))) end
# File lib/jpmobile/util.rb, line 143 def jis_to_utf8(jis_str) if jis_str.respond_to?(:encode) jis_str.encode(UTF8, :universal_newline => true) else NKF.nkf("-m0 -x -Jw", jis_str).gsub(%r\r\n?/, "\n") end end
# File lib/jpmobile/util.rb, line 246 def minus_sign_to_fullwidth_hyphen_minus(utf8_str) utf8_str.gsub(MINUS_SIGN, FULLWIDTH_HYPHEN_MINUS) end
# File lib/jpmobile/util.rb, line 234 def overline_to_fullwidth_macron(utf8_str) utf8_str.gsub(OVERLINE, FULLWIDTH_MACRON) end
# File lib/jpmobile/util.rb, line 159 def regexp_to_sjis(sjis_str) if Object.const_defined?(:Encoding) Regexp.compile(Regexp.escape(sjis(sjis_str))) else Regexp.compile(Regexp.escape(sjis_str,"s"),nil,'s') end end
# File lib/jpmobile/util.rb, line 151 def regexp_utf8_to_sjis(utf8_str) if Object.const_defined?(:Encoding) Regexp.compile(Regexp.escape(utf8_to_sjis(utf8_str))) else Regexp.compile(Regexp.escape(utf8_to_sjis(utf8_str),"s"),nil,'s') end end
# File lib/jpmobile/util.rb, line 296 def set_encoding(str, encoding) if encoding and Object.const_defined?(:Encoding) encoding = SJIS if encoding =~ %rshift_jis/ str.force_encoding(encoding) end str end
# File lib/jpmobile/util.rb, line 355 def shift_jis?(str) detect_encoding(str) == SJIS end
# File lib/jpmobile/util.rb, line 65 def sjis(str) if str.respond_to?(:force_encoding) and !shift_jis?(str) str.force_encoding(SJIS) end str end
# File lib/jpmobile/util.rb, line 174 def sjis_regexp(sjis) sjis_str = sjis.kind_of?(Numeric) ? [sjis].pack('n') : sjis if Object.const_defined?(:Encoding) Regexp.compile(Regexp.escape(sjis_str.force_encoding(SJIS))) else Regexp.compile(Regexp.escape(sjis_str,"s"),nil,'s') end end
# File lib/jpmobile/util.rb, line 119 def sjis_to_utf8(sjis_str) utf8_str = if sjis_str.respond_to?(:encode) sjis_str.encode("UTF-8", :universal_newline => true) else NKF.nkf("-m0 -x -w --ic=cp932", sjis_str).gsub(%r\r\n?/, "\n") end # 波ダッシュ対策 fullwidth_tilde_to_wavedash(utf8_str) end
# File lib/jpmobile/util.rb, line 373 def split_text(str, size = 15) return nil if str.nil? or str == '' if Object.const_defined?(:Encoding) [str[0..(size-1)], str[size..-1]] else str = str.split(%r/) text = str[0..(size-1)] text = text.join if text remain = str[size..-1] remain = remain.join if remain [text, remain] end end
# File lib/jpmobile/util.rb, line 72 def utf8(str) if str.respond_to?(:force_encoding) and !utf8?(str) str.force_encoding(UTF8) end str end
# File lib/jpmobile/util.rb, line 352 def utf8?(str) detect_encoding(str) == UTF8 end
# File lib/jpmobile/util.rb, line 130 def utf8_to_jis(utf8_str) # 波ダッシュ対策 utf8_str = fullwidth_tilde_to_wavedash(utf8_str) if utf8_str.respond_to?(:encode) utf8_str. gsub(%r(\r\n|\r|\n)/, "\r\n"). encode(JIS, :undef => :replace, :replace => '?') else NKF.nkf("-m0 -x -Wj --fb-subchar=63", utf8_str).gsub(%r(\r\n|\r|\n)/, "\r\n") end end
# File lib/jpmobile/util.rb, line 100 def utf8_to_sjis(utf8_str) # 波ダッシュ対策 utf8_str = wavedash_to_fullwidth_tilde(utf8_str) # オーバーライン対策(不可逆的) utf8_str = overline_to_fullwidth_macron(utf8_str) # ダッシュ対策(不可逆的) utf8_str = emdash_to_horizontal_bar(utf8_str) # マイナス対策(不可逆的) utf8_str = minus_sign_to_fullwidth_hyphen_minus(utf8_str) if utf8_str.respond_to?(:encode) utf8_str. gsub(%r(\r\n|\r|\n)/, "\r\n"). encode(SJIS, :undef => :replace, :replace => '?') else NKF.nkf("-m0 -x -W --oc=cp932 --fb-subchar=63", utf8_str).gsub(%r(\r\n|\r|\n)/, "\r\n") end end
# File lib/jpmobile/util.rb, line 226 def wavedash_to_fullwidth_tilde(utf8_str) utf8_str.gsub(WAVE_DASH, FULLWIDTH_TILDE) end