Class: MethodLog::MethodFinder

Inherits:
Ripper
  • Object
show all
Defined in:
lib/method_log/method_finder.rb

Instance Method Summary collapse

Constructor Details

#initialize(source_file: nil) ⇒ MethodFinder

Returns a new instance of MethodFinder.



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# File 'lib/method_log/method_finder.rb', line 7

def initialize(source_file: nil)
  super(source_file.source)
  @source_file = source_file
  @namespaces = []
  @methods = {}
  @at_scope_start = false
  parse
end

Instance Method Details

#find(method_identifier) ⇒ Object 



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# File 'lib/method_log/method_finder.rb', line 16

def find(method_identifier)
  @methods[method_identifier]
end

#on_class(*args) ⇒ Object 



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# File 'lib/method_log/method_finder.rb', line 43

def on_class(*args)
  @namespaces.pop
end

#on_const(name) ⇒ Object 



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# File 'lib/method_log/method_finder.rb', line 29

def on_const(name)
  if @at_scope_start
    @namespaces << name
    @at_scope_start = false
  end
end

#on_def(name, *args) ⇒ Object 



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# File 'lib/method_log/method_finder.rb', line 36

def on_def(name, *args)
  identifier = "#{@namespaces.join('::')}##{name}"
  lines = (@line_number - 1)..(lineno - 1)
  definition = MethodDefinition.new(source_file: @source_file, lines: lines)
  @methods[identifier] = definition
end

#on_kw(name) ⇒ Object 



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# File 'lib/method_log/method_finder.rb', line 20

def on_kw(name)
  case name
  when 'def'
    @line_number = lineno
  when 'class', 'module'
    @at_scope_start = true
  end
end

#on_module(*args) ⇒ Object 



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# File 'lib/method_log/method_finder.rb', line 47

def on_module(*args)
  @namespaces.pop
end