python_action.h

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#ifndef PYTHON_ACTION_H
#define PYTHON_ACTION_H
 
#include "pythontarget.h"
#include <structmember.h>
#include <stdbool.h>
#include "python_capsule_extension.h"
#include "lf_types.h"
 
extern PyTypeObject py_action_capsule_t;
 
typedef struct {
  token_type_t type;
  lf_token_t* token;
  size_t length;
  bool is_present;
  lf_action_internal_t _base;
  self_base_t* parent;
  bool has_value;
  int source_id;
  PyObject* value;
  FEDERATED_GENERIC_EXTENSION
} generic_action_instance_struct;
 
typedef struct {
  PyObject_HEAD PyObject*
      action;      // Hold the void* pointer to a C action instance. However, passing void* directly
                   // to Python is considered unsafe practice. Instead, this void* pointer to the C action
                   // will be stored in a PyCapsule. @see https://docs.python.org/3/c-api/capsule.html
  PyObject* value; // This value will be copied from the C action->value
  bool is_present; // Same as value, is_present will be copied from the C action->is_present
  FEDERATED_CAPSULE_EXTENSION
} generic_action_capsule_struct;
 
#endif