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. Mixed into Visitor, it shares that visitor's @methods / @class_stack state and keeps the method-collection concern separate from branch extraction.

Instance Method Summary collapse

Instance Method Details

#visit_class_node(node) ⇒ Object

Track class/module nesting so method tuples carry the lexical class name. Module + Class are both treated as namespaces here since Coverage reports both as the constant.



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

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/module (or Object at the top level, matching Coverage's convention).



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# File 'lib/simplecov/static_coverage_extractor/method_collector.rb', line 25

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

#visit_module_node(node) ⇒ Object 



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# File 'lib/simplecov/static_coverage_extractor/method_collector.rb', line 18

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