CommonParsers.h File Reference

The declaration of major parsing functions used e.g for (re)implementation of new extended properties see class Property These function also could be used in a different, much wider contex. More...

#include <GaudiKernel/HistoDef.h>
#include <GaudiKernel/Map.h>
#include <GaudiKernel/StatusCode.h>
#include <list>
#include <map>
#include <set>
#include <string>
#include <unordered_set>
#include <vector>

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Namespaces
namespace	Gaudi
	This file provides a Grammar for the type Gaudi::Accumulators::Axis It allows to use that type from python with a format liks : ( nbins, min, max, title ) where title can be ommited.
namespace	Gaudi::Parsers

Macros
#define	PARSERS_DECL_FOR_SINGLE(Type)
#define	PARSERS_DECL_FOR_PAIR(FirstType, SecondType)
#define	PARSERS_DECL_FOR_LIST(InnerType)
#define	PARSERS_DECL_FOR_SET(InnerType)

Functions
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::vector< std::pair< double, double > > &result, std::string_view input)
	parse the bool value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::vector< std::pair< int, int > > &result, std::string_view input)
	parse the std::vector<std::pair<int,int> > value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::vector< std::vector< std::string > > &result, std::string_view input)
	parse the std::vector<std::vector<std::string> > value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::vector< std::vector< double > > &result, std::string_view input)
	parse the std::vector<std::vector<double> > value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::vector< std::vector< int > > &result, std::string_view input)
	parse the std::vector<std::vector<int> > value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< int, int > &result, std::string_view input)
	parse the std::map<int , int> value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< int, double > &result, std::string_view input)
	parse the std::map<int , double> value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, std::string > &result, std::string_view input)
	parse the std::map<std::string , std::string> value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, std::string, std::less<> > &result, std::string_view input)
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, int > &result, std::string_view input)
	parse the std::map<std::string , int> value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, double > &result, std::string_view input)
	parse the std::map<std::string , double> value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, std::vector< std::string > > &result, std::string_view input)
	parse the std::map<std::string , std::vector<std::string> > value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, std::vector< int > > &result, std::string_view input)
	parse the std::map<std::string , std::vector<int> > value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, std::vector< double > > &result, std::string_view input)
	parse the std::map<std::string , std::vector<double> > value
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< int, std::string > &result, std::string_view input)
	parse the std::map<int,std::string> > objects
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< unsigned int, std::string > &result, std::string_view input)
	parse the std::map<unsigned int,std::string> > objects
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, unsigned int > &result, std::string_view input)
	parse the std::map<unsigned int,std::string> > objects
template<typename K, typename V, typename M>
GAUDI_API StatusCode	Gaudi::Parsers::parse (GaudiUtils::Map< K, V, M > &result, std::string_view input)
	parse the GaudiUtils::Map<K, V, M> objects
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::string &name, std::string &value, std::string_view input)
	parse the pair expression (map-component) " 'name' :value"
GAUDI_API StatusCode	Gaudi::Parsers::parse (Gaudi::Histo1DDef &histo, std::string_view input)
	helper function, needed for implementation of "Histogram Property"
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, Gaudi::Histo1DDef > &histos, std::string_view input)
	helper function, needed for implementation of "Histogram Property"
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, std::pair< double, double > > &params, std::string_view input)
	helper function, needed for implementation of map of pairs
GAUDI_API StatusCode	Gaudi::Parsers::parse (std::map< std::string, std::pair< int, int > > &params, std::string_view input)
	helper function, needed for implementation of map of pairs
template<class T, unsigned int N>
StatusCode	Gaudi::Parsers::parse (T(&result)[N], std::string_view input)
	parser function for C-arrays
template<unsigned int N>
StatusCode	Gaudi::Parsers::parse (char(&result)[N], std::string_view input)
	parser function for C-strings

Detailed Description

The declaration of major parsing functions used e.g for (re)implementation of new extended properties see class Property These function also could be used in a different, much wider contex.

all of them have the semantic: StatusCode parse ( TYPE& result , std::string_view input ) where input is the input string to be parsed, and result is the the result of parsing

const std::string        input = ... ;
std::vector<std::string> result ;
 
// parse the input
StatusCode sc = parse ( result , input ) ;
if ( sc.isFailure() )
{
  // error here ...
}
std::cout << "vector size " << result.size() << std::endl ;

See also

Gaudi::Parsers::parse

Property

Author

Alexander MAZUROV Alexa.nosp@m.nder.nosp@m..Mazu.nosp@m.rov@.nosp@m.gmail.nosp@m..com

Vanya BELYAEV ibely.nosp@m.aev@.nosp@m.physi.nosp@m.cs.s.nosp@m.yr.ed.nosp@m.u

Date

2006-05-12

Definition in file CommonParsers.h.

Macro Definition Documentation

PARSERS_DECL_FOR_LIST

#define PARSERS_DECL_FOR_LIST

(

InnerType

)

Value:

  GAUDI_API StatusCode parse( std::vector<InnerType>& result, std::string_view input );

Definition at line 28 of file CommonParsers.h.

#define PARSERS_DECL_FOR_LIST( InnerType )                                                                             \
  GAUDI_API StatusCode parse( std::vector<InnerType>& result, std::string_view input );

PARSERS_DECL_FOR_PAIR

#define PARSERS_DECL_FOR_PAIR	(		FirstType,
			SecondType )

Value:

  GAUDI_API StatusCode parse( std::pair<FirstType, SecondType>& result, std::string_view input );

Definition at line 25 of file CommonParsers.h.

#define PARSERS_DECL_FOR_PAIR( FirstType, SecondType )                                                                 \
  GAUDI_API StatusCode parse( std::pair<FirstType, SecondType>& result, std::string_view input );

PARSERS_DECL_FOR_SET

#define PARSERS_DECL_FOR_SET

(

InnerType

)

Value:

  GAUDI_API StatusCode parse( std::set<InnerType>& result, std::string_view input );                                   \
  GAUDI_API StatusCode parse( std::unordered_set<InnerType>& result, std::string_view input );

Definition at line 31 of file CommonParsers.h.

#define PARSERS_DECL_FOR_SET( InnerType )                                                                              \
  GAUDI_API StatusCode parse( std::set<InnerType>& result, std::string_view input );                                   \
  GAUDI_API StatusCode parse( std::unordered_set<InnerType>& result, std::string_view input );

PARSERS_DECL_FOR_SINGLE

#define PARSERS_DECL_FOR_SINGLE

(

Type

)

Value:

GAUDI_API StatusCode parse( Type& result, std::string_view input );

Definition at line 23 of file CommonParsers.h.