Module: SimpleCov::StaticCoverageExtractor::MethodCollector

Included in:

Visitor

Defined in:

lib/simplecov/static_coverage_extractor/method_collector.rb

Overview

Visitor mixin that collects method tuples and tracks the lexical class / module nesting that names them, in the shape Ruby's Coverage reports methods. Module and Class are both namespaces here, since Coverage reports both as the constant.

Instance Method Summary

• #visit_class_node(node) ⇒ Object
• #visit_def_node(node) ⇒ Object

  def name(...) and def self.name(...) both produce DefNode.

• #visit_module_node(node) ⇒ Object

Instance Method Details

#visit_class_node(node) ⇒ Object

# File 'lib/simplecov/static_coverage_extractor/method_collector.rb', line 10

def visit_class_node(node)
  with_class(constant_name(node.constant_path)) { super }
end

#visit_def_node(node) ⇒ Object

def name(...) and def self.name(...) both produce DefNode. The class context is the surrounding lexical class or module, or Object at the top level, matching Coverage's convention.

# File 'lib/simplecov/static_coverage_extractor/method_collector.rb', line 21

def visit_def_node(node)
  class_name = @class_stack.last || "Object"
  key = [class_name, node.name, node.start_line, node.start_column, node.end_line, node.end_column]
  @methods[key] = 0
  super
end

#visit_module_node(node) ⇒ Object

# File 'lib/simplecov/static_coverage_extractor/method_collector.rb', line 14

def visit_module_node(node)
  with_class(constant_name(node.constant_path)) { super }
end