RDoc::RipperStateLex::InnerStateLex

Attributes

lex_state[RW]

Public Class Methods

new(code) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 26
def initialize(code)
  @lex_state = EXPR_BEG
  @in_fname = false
  @continue = false
  reset
  super(code)
end

Public Instance Methods

on_CHAR(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 131
def on_CHAR(tok, data)
  @lex_state = EXPR_END
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_float(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 146
def on_float(tok, data)
  @lex_state = EXPR_END | EXPR_ENDARG
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_ignored_nl(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 50
def on_ignored_nl(tok, data)
  case @lex_state
  when EXPR_FNAME, EXPR_DOT
    @continue = true
  else
    @continue = false
    @lex_state = EXPR_BEG unless (EXPR_LABEL & @lex_state) != 0
  end
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_imaginary(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 156
def on_imaginary(tok, data)
  @lex_state = EXPR_END | EXPR_ENDARG
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_int(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 141
def on_int(tok, data)
  @lex_state = EXPR_END | EXPR_ENDARG
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_kw(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 94
def on_kw(tok, data)
  case tok
  when 'class'
    @lex_state = EXPR_CLASS
    @in_fname = true
  when 'def'
    @lex_state = EXPR_FNAME
    @continue = true
    @in_fname = true
  when 'if', 'unless', 'while', 'until'
    if ((EXPR_END | EXPR_ENDARG | EXPR_ENDFN | EXPR_ARG | EXPR_CMDARG) & @lex_state) != 0 # postfix if
      @lex_state = EXPR_BEG | EXPR_LABEL
    else
      @lex_state = EXPR_BEG
    end
  when 'begin'
    @lex_state = EXPR_BEG
  else
    if @lex_state == EXPR_FNAME
      @lex_state = EXPR_END
    else
      @lex_state = EXPR_END
    end
  end
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_nl(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 39
def on_nl(tok, data)
  case @lex_state
  when EXPR_FNAME, EXPR_DOT
    @continue = true
  else
    @continue = false
    @lex_state = EXPR_BEG unless (EXPR_LABEL & @lex_state) != 0
  end
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_op(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 61
def on_op(tok, data)
  case tok
  when '&', '|', '!', '!=', '!~'
    case @lex_state
    when EXPR_FNAME, EXPR_DOT
      @lex_state = EXPR_ARG
    else
      @lex_state = EXPR_BEG
    end
  when '<<'
    # TODO next token?
    case @lex_state
    when EXPR_FNAME, EXPR_DOT
      @lex_state = EXPR_ARG
    else
      @lex_state = EXPR_BEG
    end
  when '?'
    @lex_state = EXPR_BEG
  when '&&', '||', '+=', '-=', '*=', '**=',
       '&=', '|=', '^=', '<<=', '>>=', '||=', '&&='
    @lex_state = EXPR_BEG
  else
    case @lex_state
    when EXPR_FNAME, EXPR_DOT
      @lex_state = EXPR_ARG
    else
      @lex_state = EXPR_BEG
    end
  end
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_period(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 136
def on_period(tok, data)
  @lex_state = EXPR_DOT
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_rational(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 151
def on_rational(tok, data)
  @lex_state = EXPR_END | EXPR_ENDARG
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_symbeg(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 161
def on_symbeg(tok, data)
  @lex_state = EXPR_FNAME
  @continue = true
  @in_fname = true
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_tstring_beg(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 121
def on_tstring_beg(tok, data)
  @lex_state = EXPR_BEG
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

on_tstring_end(tok, data) click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 126
def on_tstring_end(tok, data)
  @lex_state = EXPR_END | EXPR_ENDARG
  @callback.call({ :line_no => lineno, :char_no => column, :kind => __method__, :text => tok, :state => @lex_state})
end

reset() click to toggle source

 
               # File rdoc/parser/ripper_state_lex.rb, line 34
def reset
  @command_start = false
  @cmd_state = @command_start
end