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Parsers.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 <list>`
`#include <map>`
`#include <set>`
`#include <string>`
`#include <vector>`
`#include "GaudiKernel/HistoDef.h"`
`#include "GaudiKernel/Map.h"`
`#include "GaudiKernel/StatusCode.h"`
Include dependency graph for Parsers.h:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

## Namespaces
| Gaudi
| Helper functions to set/get the application return code.
| Gaudi::Parsers

## Macros
#define | PARSERS_DECL_FOR_SINGLE(Type) GAUDI_API StatusCode parse( Type& result, const std::string& input );
#define | PARSERS_DECL_FOR_PAIR(FirstType, SecondType) GAUDI_API StatusCode parse( std::pair<FirstType, SecondType>& result, const std::string& input );
#define | PARSERS_DECL_FOR_LIST(InnerType) GAUDI_API StatusCode parse( std::vector<InnerType>& result, const std::string& input );

## Functions
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::vector< std::pair< double, double >> &result, const std::string &input)
| parse the `bool` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::vector< std::pair< int, int >> &result, const std::string &input)
| parse the `std::vector<std::pair<int,int> >` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::vector< std::vector< std::string >> &result, const std::string &input)
| parse the `std::vector<std::vector<std::string> >` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::vector< std::vector< double >> &result, const std::string &input)
| parse the `std::vector<std::vector<double> >` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< int, int > &result, const std::string &input)
| parse the `std::map<int , int>` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< int, double > &result, const std::string &input)
| parse the `std::map<int , double>` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< std::string, std::string > &result, const std::string &input)
| parse the `std::map<std::string , std::string>` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< std::string, int > &result, const std::string &input)
| parse the `std::map<std::string , int>` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< std::string, double > &result, const std::string &input)
| parse the `std::map<std::string , double>` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< std::string, std::vector< std::string >> &result, const std::string &input)
| parse the `std::map<std::string , std::vector<std::string> >` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< std::string, std::vector< int >> &result, const std::string &input)
| parse the `std::map<std::string , std::vector<int> >` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< std::string, std::vector< double >> &result, const std::string &input)
| parse the `std::map<std::string , std::vector<double> >` value More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< int, std::string > &result, const std::string &input)
| parse the `std::map<int,std::string> >` objects More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< unsigned int, std::string > &result, const std::string &input)
| parse the `std::map<unsigned int,std::string> >` objects More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< std::string, unsigned int > &result, const std::string &input)
| parse the `std::map<unsigned int,std::string> >` objects More...
template<typename K , typename V , typename M >
GAUDI_API StatusCode | Gaudi::Parsers::parse (GaudiUtils::Map< K, V, M > &result, const std::string &input)
| parse the `GaudiUtils::Map<K, V, M>` objects More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::string &name, std::string &value, const std::string &input)
| parse the pair expression (map-component) " 'name' :value" More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (Gaudi::Histo1DDef &histo, const std::string &input)
| helper function, needed for implementation of "Histogram Property" More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< std::string, Gaudi::Histo1DDef > &histos, const std::string &input)
| helper function, needed for implementation of "Histogram Property" More...
GAUDI_API StatusCode | Gaudi::Parsers::parse (std::map< std::string, std::pair< double, double >> &params, const std::string &input)
| helper function, needed for implementation of map of pairs It is very useful construction for monitoring to represent the value and error or the allowed range for some parameter More...
template<class T , unsigned int N>
StatusCode | Gaudi::Parsers::parse (T(&result)[N], const std::string &input)
| parser function for C-arrays More...
template<unsigned int N>
StatusCode | Gaudi::Parsers::parse (char(&result)[N], const std::string &input)
| parser function for C-strings More...

## 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 , const std::string& 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 Parsers.h.

## Macro Definition Documentation

#define PARSERS_DECL_FOR_LIST | ( |  | InnerType | ) | GAUDI_API StatusCode parse( std::vector<InnerType>& result, const std::string& input );

Definition at line 25 of file Parsers.h.

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

Definition at line 22 of file Parsers.h.

#define PARSERS_DECL_FOR_SINGLE | ( |  | Type | ) | GAUDI_API StatusCode parse( Type& result, const std::string& input );

Definition at line 20 of file Parsers.h.