Question

def matchid (line, lineline)
  m = /x:Key="(\S+)"/.match(line)
  n = /x:Key="(\S+)"/.match(lineline)
  if m == n
    return true
  else
    return false
  end
end

def matchcomment(line, lineline)
  m = /<!-- (.+) -->/.match(line)
  n = /<!-- (.+) -->/.match(lineline)
  if m == n
    return true
  else
    return false
  end
end

def matchspace(line, lineline)
  m = /(\s+)/.match(line)
  n = /(\s+)/.match(lineline)
  if m == n
    return true
  else
    return false
  end
end

matchline = 1

f = File.open('chi.xaml' , 'r')
file = File.open('eng.xaml' , 'r') 
newFile = File.open('chinew.xaml' , 'w')

f.each_line do |line|
  if matchline == 1
    lineline = file.gets
  else
    lineline = lineline
  end
  if matchid(line, lineline) == true
    newFile.puts(line)
    matchline = 1
  elsif matchcomment(line, lineline) == true
    newFile.puts(line)
    matchline = 1
  elsif matchspace(line, lineline) == true
    newFile.puts(line)
    matchline = 1
  else
    matchline = 0
  end
end

基本上，我想要比较两个具有相同ID的文件，但其中一个文件的订单搞砸了。我想安排文件以匹配另一个的顺序，我尝试使用上面的代码，但似乎无法获得正确的输出。

文件1中的行：

    <!-- VitalSignsView String -->
          <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_CPU">CPU</sys:String>
          <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_RAM">RAM</sys:String>
          <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_MB">MB</sys:String>
          <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_OPEN_BRACKET">(</sys:String>
          <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_CLOSE_BRACKET">b)</sys:String>
          <!-- SetupButtonBarView -->
          <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_CONFIG_OVERVIEW">Config Overview</sys:String>
          <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_INSTRUMENT">Instrument Setup</sys:String>
          <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_USER_PREFERENCE">User Preference</sys:String>
          <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_HW_SW_INFO">HW/SW Info</sys:String>
          <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_INSTALLED_OPTION">Installed Options</sys:String>
          <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_EXIT">Exit</sys:String>

文件2中的行：

<!-- SetupButtonBarView -->
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_CONFIG_OVERVIEW">Config Overview</sys:String>
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_INSTRUMENT">仪器设置</sys:String>
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_USER_PREFERENCE">用户喜好设置</sys:String>
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_HW_SW_INFO">硬件/软件信息</sys:String>
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_INSTALLED_OPTION">已装选件</sys:String>
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_EXIT">退出</sys:String>
      <!-- VitalSignsView -->
      <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_CPU">CPU</sys:String>
      <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_RAM">RAM</sys:String>
      <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_MB">MB</sys:String>
      <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_OPEN_BRACKET">(</sys:String>
      <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_CLOSE_BRACKET">b)</sys:String>

想要输出：

<!-- VitalSignsView -->
      <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_CPU">CPU</sys:String>
      <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_RAM">RAM</sys:String>
      <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_MB">MB</sys:String>
      <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_OPEN_BRACKET">(</sys:String>
      <sys:String x:Key="IDS_STRING_FSM_VITAL_SIGN_CLOSE_BRACKET">b)</sys:String>
      <!-- SetupButtonBarView -->
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_CONFIG_OVERVIEW">Config Overview</sys:String>
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_INSTRUMENT">仪器设置</sys:String>
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_USER_PREFERENCE">用户喜好设置</sys:String>
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_HW_SW_INFO">硬件/软件信息</sys:String>
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_INSTALLED_OPTION">已装选件</sys:String>
      <sys:String x:Key="IDS_BUTTONBAR_FSM_SETUP_EXIT">退出</sys:String>

Answer 1

unordered_file = File.read('unordered_file')
unordered_lines = unordered_file.each_line.reduce(Set.new) {|set, line| set << line}
ordered_file = File.read('ordered_file')
File.open('out', 'w') do |f|
  ordered_file.each_line {|line| f.puts(line) if unordered_lines.contains?(line)}
end

假设ordered_file

中没有重复的行，应该可以正常工作

Answer 2

Josh，很好的解决方案，除了看起来他需要将线条与线条而不是整条线相匹配，因为内部文本有时会有所不同。用这样的方法替换File.open循环中的文本可能有效：

ordered_file.each_line do |line|
    m = /x:Key="(\S+)"/.match(line)
    f.puts(line) if m and unordered_lines.contains?(m[1])
end

将一个文件的ID与另一个文件匹配，并将它放在相同的顺序中Ruby

2 个答案: