Class: ReFe::MethodSearcher

Inherits:
Object
  • Object
show all
Includes:
Encoding, TraceUtils
Defined in:
lib/refe/searcher.rb

Instance Method Summary collapse

Methods included from TraceUtils

#trace

Methods included from Encoding

#adjust_encoding, #shift_jis_platform?

Constructor Details

#initialize(ctable, mtable, igraph, policy) ⇒ MethodSearcher 



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# File 'lib/refe/searcher.rb', line 38

def initialize( ctable, mtable, igraph, policy )
  @class_table = ctable
  @method_table = mtable
  @inheritance_graph = igraph
  @policy = policy
end

Instance Method Details

#search(keys) ⇒ Object 



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# File 'lib/refe/searcher.rb', line 45

def search( keys )
  case keys.size
  when 0
    @policy.print_names @class_table.classes

  when 1
    key, = keys
    if /[\.\#\,]/ === key
      c, t, m = key.split(/([\.\#\,])/, 2)
      t = '#' if t == ','
      c = nil if c.empty?
      m = nil if m.empty?
      try c, t, m
    elsif /\A[A-Z]/ === key
      try key, nil, nil
    else
      begin
        try nil, nil, key
      rescue CompletionError
        try key, nil, nil
      end
    end

  when 2
    c, m = keys
    c, t, = c.split(/([\.\#\,])/, 2)
    t = '#' if t == ','
    try c, t, m
  
  when 3
    try(*keys)

  else
    raise '[ReFe BUG] argv > 3'
  end
end