Class: TPTree::CallStack

Inherits:
Object
  • Object
show all
Defined in:
lib/tp_tree/call_stack.rb

Overview

CallStack manages the state of method calls during tracing

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CallStack

Returns a new instance of CallStack.



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# File 'lib/tp_tree/call_stack.rb', line 6

def initialize
  @call_stack = []
  @call_depth = 0
  @events = []
end

Instance Method Details

#add_event(event) ⇒ Object 



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# File 'lib/tp_tree/call_stack.rb', line 48

def add_event(event)
  @events << event
end

#current_depth ⇒ Object 



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# File 'lib/tp_tree/call_stack.rb', line 64

def current_depth
  @call_depth
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tp_tree/call_stack.rb', line 68

def empty?
  @call_stack.empty?
end

#events ⇒ Object 



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# File 'lib/tp_tree/call_stack.rb', line 56

def events
  @events.compact
end

#events_array ⇒ Object 



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# File 'lib/tp_tree/call_stack.rb', line 60

def events_array
  @events
end

#finish_call(method_name, return_value, end_time) ⇒ Object 



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# File 'lib/tp_tree/call_stack.rb', line 31

def finish_call(method_name, return_value, end_time)
  return nil if @call_stack.empty?

  # Find matching call on stack (handles filtered nested calls)
  call_info = @call_stack.last
  return nil unless call_info && call_info[:method_name] == method_name

  @call_depth -= 1
  @call_stack.pop

  call_info.merge(
    return_value: return_value,
    end_time: end_time,
    has_children: @events.length > call_info[:event_index] + 1
  )
end

#set_event_at_index(index, event) ⇒ Object 



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# File 'lib/tp_tree/call_stack.rb', line 52

def set_event_at_index(index, event)
  @events[index] = event
end

#start_call(method_name, parameters, defined_class, path, lineno, start_time) ⇒ Object 



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# File 'lib/tp_tree/call_stack.rb', line 12

def start_call(method_name, parameters, defined_class, path, lineno, start_time)
  call_info = {
    method_name: method_name,
    parameters: parameters,
    depth: @call_depth,
    event_index: @events.length,
    defined_class: defined_class,
    path: path,
    lineno: lineno,
    start_time: start_time
  }

  @call_stack.push(call_info)
  @events << nil # Placeholder for the actual TreeNode
  @call_depth += 1

  call_info
end