class WhoAmI::FindClasses
Public Instance Methods
call(sexp)
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# File lib/who_am_i/find_classes.rb, line 10 def call(sexp) @current_class = ExtractedClass.new(nil) @classes = [@current_class] process(sexp) @classes.reject { |klass| klass.class_name == "" } end
handler_missing(node)
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# File lib/who_am_i/find_classes.rb, line 49 def handler_missing(node) process_children(node) end
on_class(node)
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# File lib/who_am_i/find_classes.rb, line 19 def on_class(node) @current_class = classlike_create(node, outerclass: @current_class) @classes.push(@current_class) process_children(node) @current_class = @current_class.outerclass end
Also aliased as: on_module
on_def(_)
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ignore instance method definitions since method definition bodies can't contain class declarations
# File lib/who_am_i/find_classes.rb, line 55 def on_def(_) end
on_defs(_)
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ignore class method definitions since method definition bodies can't contain class declarations
# File lib/who_am_i/find_classes.rb, line 60 def on_defs(_) end
on_send(node)
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# File lib/who_am_i/find_classes.rb, line 30 def on_send(node) receiver, method_name, assigned_node = *node if receiver == s(:self) && method_name == :table_name= table_name = assigned_node.children.last @current_class.table_name = table_name end if receiver == s(:self) && method_name == :abstract_class= abstract_class = if assigned_node.type == :true true else false end @current_class.abstract_class = abstract_class end end
read_and_call(path)
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# File lib/who_am_i/find_classes.rb, line 3 def read_and_call(path) content = File.read(path) sexp = Parser::CurrentRuby.parse(content) call(sexp) end
Private Instance Methods
classlike_create(node, outerclass:)
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# File lib/who_am_i/find_classes.rb, line 65 def classlike_create(node, outerclass:) class_node, superclass_node, _body_node = *node if node.type == :module superclass_node = nil end class_name = resolve_class_name(class_node) superclass_name = resolve_class_name(superclass_node) classlike = ExtractedClass.new(class_name.to_s) classlike.claimed_superclass = superclass_name.to_s classlike.outerclass = outerclass classlike end
process_children(node)
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# File lib/who_am_i/find_classes.rb, line 92 def process_children(node) node.children.each do |child| if child.is_a?(AST::Node) process(child) end end node end
resolve_class_name(node)
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# File lib/who_am_i/find_classes.rb, line 82 def resolve_class_name(node) outer, name = *node if outer.nil? name else "#{resolve_class_name(outer)}::#{name}" end end
s(type, *children)
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# File lib/who_am_i/find_classes.rb, line 102 def s(type, *children) AST::Node.new(type, children) end