Class: RemoveIndexFuncFilter

Inherits:
Ripper::Filter
  • Object
show all
Defined in:
lib/func_filter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(src, fclass) ⇒ RemoveIndexFuncFilter

Returns a new instance of RemoveIndexFuncFilter.



463
464
465
466
467
468
469
470
471
 
# File 'lib/func_filter.rb', line 463

def initialize(src, fclass)
  super src

  @fclass = fclass
  @func_str = ''
  @is_columns = false
  @columns = ''
  @is_name = false
end

Instance Attribute Details

#fclass ⇒ Object

Returns the value of attribute fclass.



461
462
463
 
# File 'lib/func_filter.rb', line 461

def fclass
  @fclass
end

#func_str ⇒ Object

Returns the value of attribute func_str.



461
462
463
 
# File 'lib/func_filter.rb', line 461

def func_str
  @func_str
end

Instance Method Details

#add_tok(tok) ⇒ Object 



473
474
475
476
477
478
 
# File 'lib/func_filter.rb', line 473

def add_tok(tok)
  if @is_columns
    @columns += tok
  end
  @func_str += tok
end

#on_default(event, tok, f) ⇒ Object 



480
481
482
 
# File 'lib/func_filter.rb', line 480

def on_default(event, tok, f)
  add_tok tok
end

#on_ident(tok, f) ⇒ Object 



484
485
486
487
488
489
490
491
492
 
# File 'lib/func_filter.rb', line 484

def on_ident(tok, f)
  if tok == 'name'
    @is_name = true
    @is_columns = false
  elsif tok == 'column'
    @is_name = false
  end
  add_tok tok
end

#on_lbracket(tok, f) ⇒ Object 



501
502
503
504
 
# File 'lib/func_filter.rb', line 501

def on_lbracket(tok, f)
  @is_columns = true
  add_tok tok
end

#on_rbracket(tok, f) ⇒ Object 



506
507
508
509
510
 
# File 'lib/func_filter.rb', line 506

def on_rbracket(tok, f)
  add_tok tok
  @fclass.option.set_option('column', @columns)
  @is_columns = false
end

#on_tstring_content(tok, f) ⇒ Object 



494
495
496
497
498
499
 
# File 'lib/func_filter.rb', line 494

def on_tstring_content(tok, f)
  if @is_name
    @fclass.option.set_option('name', "'#{tok}'")
  end
  add_tok tok
end