Class: Textbringer::RubyMode

Inherits:
ProgrammingMode show all
Defined in:
lib/textbringer/modes/ruby_mode.rb

Constant Summary

Constants inherited from ProgrammingMode

ProgrammingMode::PROGRAMMING_MODE_MAP

Constants included from Commands

Commands::CLIPBOARD_AVAILABLE, Commands::CTAGS, Commands::ISEARCH_MODE_MAP, Commands::ISEARCH_STATUS, Commands::RE_SEARCH_STATUS, Commands::UNIVERSAL_ARGUMENT_MAP

Constants included from Utils

Utils::COMPLETION, Utils::HOOKS, Utils::Y_OR_N_MAP

Instance Attribute Summary

Attributes inherited from Mode

#buffer

Instance Method Summary collapse

Methods inherited from ProgrammingMode

#indent_line, #newline_and_reindent

Methods inherited from Mode

define_generic_command, define_syntax, inherited, list, #name, #syntax_table

Methods included from Commands

#current_prefix_arg, define_command, #get_tags, #isearch_done, #isearch_mode, #isearch_pre_command_hook, #isearch_prompt, #isearch_repeat, #isearch_repeat_backward, #isearch_repeat_forward, #isearch_search, list, #match_beginning, #match_end, #match_string, #number_prefix_arg, #replace_match, undefine_command, #universal_argument_mode

Methods included from Utils

add_hook, complete_for_minibuffer, message, read_buffer, read_char, read_command_name, read_file_name, read_from_minibuffer, read_single_char, received_keyboard_quit?, remove_hook, ruby_install_name, run_hooks, self_insert_and_exit_minibuffer, set_transient_map, show_exception, sit_for, sleep_for, y_or_n?, yes_or_no?

Constructor Details

#initialize(buffer) ⇒ RubyMode

Returns a new instance of RubyMode.



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# File 'lib/textbringer/modes/ruby_mode.rb', line 74

def initialize(buffer)
  super(buffer)
  @buffer[:indent_level] = CONFIG[:ruby_indent_level]
  @buffer[:indent_tabs_mode] = CONFIG[:ruby_indent_tabs_mode]
end

Instance Method Details

#backward_definition(n = number_prefix_arg || 1) ⇒ Object 



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# File 'lib/textbringer/modes/ruby_mode.rb', line 101

def backward_definition(n = number_prefix_arg || 1)
  tokens = Ripper.lex(@buffer.to_s).reverse
  @buffer.beginning_of_line
  n.times do |i|
    tokens = tokens.drop_while { |(l, _), e, t|
      l >= @buffer.current_line ||
        e != :on_kw || /\A(?:class|module|def)\z/ !~ t
    }
    (line,), = tokens.first
    if line.nil?
      @buffer.beginning_of_buffer
      break
    end
    @buffer.goto_line(line)
    tokens = tokens.drop(1)
  end
  while /\s/ =~ @buffer.char_after
    @buffer.forward_char
  end
end

#compile(cmd = read_from_minibuffer("Compile: ", default: default_compile_command)) ⇒ Object 



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# File 'lib/textbringer/modes/ruby_mode.rb', line 122

def compile(cmd = read_from_minibuffer("Compile: ",
                                       default: default_compile_command))
  shell_execute(cmd, buffer_name: "*Ruby compile result*",
                mode: BacktraceMode)
end

#default_compile_command ⇒ Object 



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# File 'lib/textbringer/modes/ruby_mode.rb', line 132

def default_compile_command
  @buffer[:ruby_compile_command] ||
    if File.exist?("Rakefile")
      prefix = File.exist?("Gemfile") ? "bundle exec " : ""
      prefix + "rake"
    elsif @buffer.file_name
      "ruby " + @buffer.file_name
    else
      nil
    end
end

#forward_definition(n = number_prefix_arg || 1) ⇒ Object 



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# File 'lib/textbringer/modes/ruby_mode.rb', line 80

def forward_definition(n = number_prefix_arg || 1)
  tokens = Ripper.lex(@buffer.to_s)
  @buffer.forward_line
  n.times do |i|
    tokens = tokens.drop_while { |(l, _), e, t|
      l < @buffer.current_line ||
        e != :on_kw || /\A(?:class|module|def)\z/ !~ t
    }
    (line,), = tokens.first
    if line.nil?
      @buffer.end_of_buffer
      break
    end
    @buffer.goto_line(line)
    tokens = tokens.drop(1)
  end
  while /\s/ =~ @buffer.char_after
    @buffer.forward_char
  end
end

#symbol_pattern ⇒ Object 



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# File 'lib/textbringer/modes/ruby_mode.rb', line 128

def symbol_pattern
  /[\p{Letter}\p{Number}_$@!?]/
end

#toggle_test ⇒ Object 



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# File 'lib/textbringer/modes/ruby_mode.rb', line 144

def toggle_test
  case @buffer.file_name
  when %r'(.*)/test/(.*/)?test_(.*?)\.rb\z'
    base = $1
    namespace = $2
    name = $3
    if namespace
      paths = Dir.glob("#{base}/{lib,app}/**/#{namespace}#{name}.rb")
      if !paths.empty?
        find_file(paths.first)
        return
      end
    end
    paths = Dir.glob("#{base}/{lib,app}/**/#{name}.rb")
    if !paths.empty?
      find_file(paths.first)
      return
    end
    raise EditorError, "Test subject not found"
  when %r'(.*)/(?:lib|app)/(.*/)?(.*?)\.rb\z'
    base = $1
    namespace = $2
    name = $3
    if namespace
      paths = Dir.glob("#{base}/test/**/#{namespace}test_#{name}.rb")
      if !paths.empty?
        find_file(paths.first)
        return
      end
    end
    paths = Dir.glob("#{base}/test/**/test_#{name}.rb")
    if !paths.empty?
      find_file(paths.first)
      return
    end
    raise EditorError, "Test not found"
  else
    raise EditorError, "Unknown file type"
  end
end