Class: I18n::Tasks::Scanners::RubyAstCallFinder

Inherits:
Object
  • Object
show all
Includes:
AST::Processor::Mixin
Defined in:
lib/i18n/tasks/scanners/ruby_ast_call_finder.rb

Instance Method Summary collapse

Instance Method Details

#collect_calls(root_node) ⇒ Pair<Parser::AST::Node, method_name as string>

Returns for all nodes with :send type.

Parameters:

  • root_node (Parser::AST:Node)

Returns:

  • (Pair<Parser::AST::Node, method_name as string>) —

    for all nodes with :send type



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# File 'lib/i18n/tasks/scanners/ruby_ast_call_finder.rb', line 11

def collect_calls(root_node)
  @results = []
  process(root_node)
  @results
end

#handler_missing(node) ⇒ Object 



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# File 'lib/i18n/tasks/scanners/ruby_ast_call_finder.rb', line 32

def handler_missing(node)
  node.children.each { |child| process(child) if child.is_a?(::Parser::AST::Node) }
  nil
end

#on_def(node) ⇒ Object 



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# File 'lib/i18n/tasks/scanners/ruby_ast_call_finder.rb', line 17

def on_def(node)
  @method_name = node.children[0]
  handler_missing(node)
ensure
  @method_name = nil
end

#on_send(send_node) ⇒ Object 



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# File 'lib/i18n/tasks/scanners/ruby_ast_call_finder.rb', line 24

def on_send(send_node)
  @results << [send_node, @method_name]

  # always invoke handler_missing to get nested translations in children
  handler_missing(send_node)
  nil
end