fhicl::ParameterSetID Class Reference

#include "ParameterSetID.h"

Public Member Functions
	ParameterSetID ()
	ParameterSetID (ParameterSet const &)
	ParameterSetID (std::string const &id)
bool	is_valid () const
std::string	to_string () const
void	invalidate ()
void	reset (ParameterSet const &)
void	swap (ParameterSetID &)
bool	operator== (ParameterSetID const &) const
bool	operator!= (ParameterSetID const &) const
bool	operator< (ParameterSetID const &) const
bool	operator> (ParameterSetID const &) const
bool	operator<= (ParameterSetID const &) const
bool	operator>= (ParameterSetID const &) const

Static Public Member Functions
static std::size_t	max_str_size ()

Private Attributes
bool	valid_
cet::sha1::digest_t	id_

Detailed Description

Definition at line 23 of file ParameterSetID.h.

Constructor & Destructor Documentation

ParameterSetID::ParameterSetID

(

)

Definition at line 31 of file ParameterSetID.cc.

: valid_(false), id_(invalid_id_()) {}

ParameterSetID::ParameterSetID ( ParameterSet const &  ps )

explicit

Definition at line 33 of file ParameterSetID.cc.

References reset().

                                                     : valid_(false), id_()
{
  reset(ps);
}

ParameterSetID::ParameterSetID ( std::string const &  id )

explicit

Definition at line 38 of file ParameterSetID.cc.

References fhicl::cant_happen, e, id_, invalid_id_(), fhicl::parse_error, to_string(), and valid_.

  : valid_(id.size() == max_str_size()), id_()
{
  if (valid_) {
    for (size_t i = 0, e = id_.size(); i != e; ++i) {
      id_[i] = std::stoi(id.substr(i * 2, 2), nullptr, 16);
    }
    if (id != to_string()) {
      throw exception(error::cant_happen)
        << "ParameterSetID construction failure: " << id
        << " != " << to_string() << ".\n";
    }
  } else if (id.empty()) {
    id_ = invalid_id_();
  } else {
    throw fhicl::exception(error::parse_error)
      << "Attempt to construct ParameterSetID from inappropriate input: " << id
      << ".\n";
  }
}

Member Function Documentation

void ParameterSetID::invalidate

(

)

Definition at line 79 of file ParameterSetID.cc.

References id_, invalid_id_(), and valid_.

{
  valid_ = false;
  id_ = invalid_id_();
}

bool ParameterSetID::is_valid

(

)

const

Definition at line 62 of file ParameterSetID.cc.

References valid_.

{
  return valid_;
}

std::size_t fhicl::ParameterSetID::max_str_size ( )

inlinestatic

Definition at line 57 of file ParameterSetID.h.

Referenced by fhicl::dbid_parser::parse(), and fhicl::ParameterSet::stringify_().

{
  // Two hex digits per byte.
  return 2 * cet::sha1::digest_sz;
}

bool ParameterSetID::operator!=

(

ParameterSetID const &

other

)

const

Definition at line 110 of file ParameterSetID.cc.

References id_.

{
  return id_ != other.id_;
}

bool ParameterSetID::operator<

(

ParameterSetID const &

other

)

const

Definition at line 116 of file ParameterSetID.cc.

References id_.

{
  return id_ < other.id_;
}

bool ParameterSetID::operator<=

(

ParameterSetID const &

other

)

const

Definition at line 128 of file ParameterSetID.cc.

References id_.

{
  return id_ <= other.id_;
}

bool ParameterSetID::operator==

(

ParameterSetID const &

other

)

const

Definition at line 104 of file ParameterSetID.cc.

References id_.

{
  return id_ == other.id_;
}

bool ParameterSetID::operator>

(

ParameterSetID const &

other

)

const

Definition at line 122 of file ParameterSetID.cc.

References id_.

{
  return id_ > other.id_;
}

bool ParameterSetID::operator>=

(

ParameterSetID const &

other

)

const

Definition at line 134 of file ParameterSetID.cc.

References id_.

{
  return id_ >= other.id_;
}

void ParameterSetID::reset

(

ParameterSet const &

ps

)

Definition at line 86 of file ParameterSetID.cc.

References id_, fhicl::ParameterSet::to_string(), and valid_.

Referenced by fhicl::ParameterSet::id(), and ParameterSetID().

{
  string const& hash(ps.to_string());
  sha1 sha(hash.c_str());

  id_ = sha.digest(), valid_ = true;
}

void ParameterSetID::swap

(

ParameterSetID &

other

)

Definition at line 95 of file ParameterSetID.cc.

References id_, std::swap(), and valid_.

Referenced by art::TriggerResults::swap().

{
  id_.swap(other.id_);
  std::swap(valid_, other.valid_);
}

string ParameterSetID::to_string

(

)

const

Definition at line 68 of file ParameterSetID.cc.

References id_, and s.

Referenced by fhicl::decompose_parameterset(), fhicl::operator<<(), and ParameterSetID().

{
  string s;
  for (std::size_t i = 0; i != id_.size(); ++i)
    s += str(format("%02x") % (unsigned int)id_[i]);
  return s;
}

Member Data Documentation

cet::sha1::digest_t fhicl::ParameterSetID::id_

private

Definition at line 52 of file ParameterSetID.h.

Referenced by invalidate(), operator!=(), operator<(), operator<=(), operator==(), operator>(), operator>=(), ParameterSetID(), reset(), swap(), and to_string().

bool fhicl::ParameterSetID::valid_

private

Definition at line 51 of file ParameterSetID.h.

Referenced by invalidate(), is_valid(), ParameterSetID(), reset(), and swap().

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The documentation for this class was generated from the following files:

• fhiclcpp/ParameterSetID.h
• fhiclcpp/ParameterSetID.cc