Module: Nxxd::Nvim

Defined in:
lib/nxxd/nvim.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.split ⇒ Object

Returns the value of attribute split.



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# File 'lib/nxxd/nvim.rb', line 25

def split
  @split
end

Class Method Details

.dump(a, m) ⇒ Object 



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# File 'lib/nxxd/nvim.rb', line 43

def dump a, m
  a = a.notempty?
  a ||= cur_buf_name
  File.open a do |f|
    dump_data f, a, m
  end
  $vim.get_current_buf.set_var "origfile", a
end

.dump!(a, m) ⇒ Object 



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# File 'lib/nxxd/nvim.rb', line 52

def dump! a, m
  a = a.notempty?
  a ||= cur_buf_name_exec
  pipe a, m, nil
end

.dump_data(f, a = nil, m = nil) ⇒ Object 



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# File 'lib/nxxd/nvim.rb', line 79

def dump_data f, a = nil, m = nil
  (split_new m).tap { |sc| $vim.command sc }
  $vim.set_option filetype: "xxd", buftype: "nofile"
  $vim.get_current_buf.set_name "[hex: #{a}]"
  (Dump.new input: a).run f do |l|
    $vim.put [ l], "l", false, true
  end
end

.feed(a, range) ⇒ Object 



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# File 'lib/nxxd/nvim.rb', line 142

def feed a, range
  popen a do |ro,re|
    r = Neovim::Lines.new $vim.get_current_buf, range
    Nxxd::Dump.reverse r, ro, consecutive: true
    ro.close_write
    $vim.command "#{range.last}"
    $vim.put [ ""], "l", true, true
    ro.each_line { |l|
      l.chomp!
      $vim.put [ l], "l", false, true
    }
    re.each_line { |l|
      l.chomp!
      $vim.put [ "# #{l}"], "l", false, true
    }
  end
  $?.success? or $vim.put [ "### Exit code: #{$?.exitstatus}"], "l", false, true
end

.pack(a, rarg, range) ⇒ Object 



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# File 'lib/nxxd/nvim.rb', line 113

def pack a, rarg, range
  pack_check a, rarg, range do |d|
    raise "File exists. Overwrite with '!'." if File.exist? d
  end
end

.pack!(a, rarg, range) ⇒ Object 



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# File 'lib/nxxd/nvim.rb', line 119

def pack! a, rarg, range
  pack_check a, rarg, range do || end
end

.pipe(a, m, range) ⇒ Object 



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# File 'lib/nxxd/nvim.rb', line 58

def pipe a, m, range
  popen a do |ro,re|
    begin
      if range then
        # It would be nicer to write the lines as they are demanded. If
        # you have an idea how this could easily be done, feel free to
        # propose a patch. Putting this begin-end block into a Thread
        # didn't work.
        (Neovim::Lines.new $vim.get_current_buf, range).each { |l| ro.puts l }
      end
      ro.close_write
    end
    dump_data ro, a, m
    re.each_line { |l|
      l.chomp!
      $vim.put [ "# #{l}"], "l", false, true
    }
  end
  $?.success? or $vim.put [ "### Exit code: #{$?.exitstatus}"], "l", false, true
end