Class: Cocoadex::CompletionHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/cocoadex/tools/completion_helper.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command) ⇒ CompletionHelper

Returns a new instance of CompletionHelper.



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# File 'lib/cocoadex/tools/completion_helper.rb', line 6

def initialize(command)
  @command = command
end

Instance Attribute Details

#command ⇒ Object (readonly)

Returns the value of attribute command.



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# File 'lib/cocoadex/tools/completion_helper.rb', line 4

def command
  @command
end

Class Method Details

.clear_tags ⇒ Object

Clear all tags in file



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# File 'lib/cocoadex/tools/completion_helper.rb', line 43

def self.clear_tags
  Serializer.write_text(tags_path, "")
end

.generate_tags! ⇒ Object

Build a tags file from existing kewords



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# File 'lib/cocoadex/tools/completion_helper.rb', line 48

def self.generate_tags!
  logger.info "Generating tags file..."

  datastore = Tokenizer.tokens.sort_by {|k| k.term }
  text = datastore.map {|k| k.term }.join("\n") + "\n"

  # Parse class elements and store tags for scope delimiters
  datastore.select {|k| k.type == :class }.each_slice(50).to_a.each do |batch|
    Tokenizer.untokenize(batch).each do |klass|
      logger.debug("Tagging #{klass.name} properties")
      text << tagify(
        klass.name,
        (klass.properties+klass.methods.to_a),
        Keyword::CLASS_PROP_DELIM)
      text << tagify(
        klass.name,
        klass.class_methods,
        Keyword::CLASS_METHOD_DELIM)
      text << tagify(
        klass.name,
        klass.instance_methods,
        Keyword::INST_METHOD_DELIM)
    end
  end

  Serializer.write_text(tags_path, text.strip)
end

.tags ⇒ Object

Tags loaded from file



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# File 'lib/cocoadex/tools/completion_helper.rb', line 32

def self.tags
  @tags ||= begin
    if File.exists?(tags_path)
      IO.read(tags_path, :mode => 'rb').split("\n")
    else
      []
    end
  end
end

.tags_path ⇒ Object

Tags file location



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# File 'lib/cocoadex/tools/completion_helper.rb', line 27

def self.tags_path
  Cocoadex.config_file("tags")
end

Instance Method Details

#matches ⇒ Object 



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# File 'lib/cocoadex/tools/completion_helper.rb', line 10

def matches
  scope = Keyword.get_scope(command)

  CompletionHelper.tags.select do |tag|
    tag[0, command.length] == command && Keyword.get_scope(tag) == scope
  end
end

#scope_matches ⇒ Object 



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# File 'lib/cocoadex/tools/completion_helper.rb', line 18

def scope_matches
  scope = Keyword.get_scope(command)

  CompletionHelper.tags.select do |tag|
    Keyword.get_scope(tag) == scope
  end
end