Class: ReFe::FunctionTable

Inherits:
Object
  • Object
show all
Includes:
TraceUtils
Defined in:
lib/refe/database.rb

Instance Method Summary collapse

Methods included from TraceUtils

#trace

Constructor Details

#initialize(dbm, comp) ⇒ FunctionTable

Returns a new instance of FunctionTable.



489
490
491
492
 
# File 'lib/refe/database.rb', line 489

def initialize( dbm, comp )
  @dbm = dbm
  @comp = comp
end

Instance Method Details

#[](name) ⇒ Object 



498
499
500
501
 
# File 'lib/refe/database.rb', line 498

def []( name )
  @dbm[*name.split(/_/)] or
      raise LookupError, "function not found: #{name}"
end

#[]=(name, content) ⇒ Object 



503
504
505
506
 
# File 'lib/refe/database.rb', line 503

def []=( name, content )
  @comp.add name
  @dbm[*name.split(/_/)] = content
end

#complete(words) ⇒ Object

Raises:



508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
 
# File 'lib/refe/database.rb', line 508

def complete( words )
  pattern = normalize(words)

  items = @comp.expand(compile_pattern(pattern))
  trace "function: comp/1: items.size = #{items.size}"
  raise CompletionError, "not match: #{words.join(' ')}" if items.empty?
  return items if items.size == 1

  words = pattern.split(/_/)
  alt1 = items.select {|func|
    tmp = func.split(/_/)
    (tmp.size == words.size) and (tmp[-1] == words[-1])
  }
  trace "function: comp/2: alt1.size = #{alt1.size}"
  return alt1 if alt1.size == 1

  items
end

#flush ⇒ Object 



494
495
496
 
# File 'lib/refe/database.rb', line 494

def flush
  @comp.flush
end