wiki:SemanticQuery/FunctionClauseEntity

Function clause entity

A function clause entity corresponds to an Erlang function clause.

Initial selectors

Function clause entities can be referred at the start of a query by a selector:

@clause yields the current function clause

Selectors

The following selectors can be used on function clause entities.

In parentheses you find the type of the result elements.

  • calls (function): The functions called by the given function clause (including the unambiguous dynamic calls).
  • dynamic_calls (function): The dynamic calls from the given function clause.
  • arguments (function-parameter): The arguments of the given function clause.
  • body (expression): The body of the given function clause.
  • expression (expression): The expressions of the given function clause.
  • variables (variable): The variables of the given function clause.
  • file (file): The file defining the function of the given clause.
  • function (function): The function of the given clause.
  • spec (spec): The specification of the function defining this clause.
  • retruntype (type): Possible return types of the clause according to the spec.

Properties

These properties are defined for function clause entities:

  • name (atom): The name of the function defining the given function clause.
  • arity (int): The arity of the function defining the given function clause.
  • module (atom): Returns the module where the function of the function clause is defined.
  • spec (string): The specification of the function defining the given function clause.
  • index (int): The index of the given clause.
Last modified 9 years ago Last modified on Feb 27, 2015, 1:54:23 PM