| # Gaudi Framework, version v22r2 |

Home |  | Generated: Tue May 10 2011

Public Types | Static Public Member Functions | Private Member Functions

# DataTypeInfo Class Reference

Small class which allows access to internal type IDs. More...

`#include <GaudiKernel/DataTypeInfo.h>`

List of all members.

## Public Types
enum | Type { UNKNOWN = 0, UCHAR, USHORT, UINT, ULONG, CHAR, SHORT, INT, LONG, BOOL, FLOAT, DOUBLE, STRING, NTCHAR, OBJECT_REF, CONTAINED_REF, POINTER, OBJECT_ADDR, LONG_STRING, LONG_NTCHAR }
## Static Public Member Functions
static Type | ID (const bool)
| Access to type information: bool.
static Type | ID (const char)
| Access to type information: char.
static Type | ID (const short)
| Access to type information: short.
static Type | ID (const int)
| Access to type information: int.
static Type | ID (const long)
| Access to type information: long.
static Type | ID (const unsigned char)
| Access to type information: unsigned char.
static Type | ID (const unsigned short)
| Access to type information: unsigned short.
static Type | ID (const unsigned int)
| Access to type information: unsigned int.
static Type | ID (const unsigned long)
| Access to type information: unsigned long.
static Type | ID (const float)
| Access to type information: float.
static Type | ID (const double)
| Access to type information: float.
static Type | ID (const std::string &)
| Access to type information: std::string.
static Type | ID (const char *)
| Access to type information: char* (NULL terminated)
static Type | ID (const IOpaqueAddress *)
| Access to type information: IOpaqueAddress.
static Type | ID (const void *)
| Access to type information: Pointers.
static Type | ID (const SmartRef< DataObject > &)
| Access to type information: DataObject.
static Type | ID (const SmartRef< ContainedObject > &)
| Access to type information: Contained object.
static Type | ID (const std::type_info &typ)
| Access to type information: the reverse way.
static const std::type_info & | type (long typ)
| Access to type information: the reverse way.
static long | size (long typ)
| Access to type information: the reverse way.
static long | size (const std::type_info &typ)
| Access to type information: the reverse way.
static int | copy (void *tar, const void *src, long typ, int numObj)
| Copy data.
static std::string | name (long typ)
static std::string | name (const std::type_info &typ)
static Type | idByName (const std::string &typ)
| Access to type information.
static const std::type_info & | typeByName (const std::string &typ)
| Access to type information.
## Private Member Functions
| DataTypeInfo ()

## Detailed Description

Small class which allows access to internal type IDs.

Definition at line 17 of file DataTypeInfo.h.

## Member Enumeration Documentation

enum DataTypeInfo::Type

Enumerator:

  UNKNOWN |
  UCHAR |
  USHORT |
  UINT |
  ULONG |
  CHAR |
  SHORT |
  INT |
  LONG |
  BOOL |
  FLOAT |
  DOUBLE |
  STRING |
  NTCHAR |
  OBJECT_REF |
  CONTAINED_REF |
  POINTER |
  OBJECT_ADDR |
  LONG_STRING |
  LONG_NTCHAR |

Definition at line 23 of file DataTypeInfo.h.

                 {
            UNKNOWN = 0,
            UCHAR,        USHORT,        UINT,        ULONG,
            CHAR,         SHORT,         INT,         LONG,
            BOOL,         FLOAT,         DOUBLE,
            STRING,       NTCHAR,
            OBJECT_REF, CONTAINED_REF, POINTER, OBJECT_ADDR,
            LONG_STRING,  LONG_NTCHAR
      };

## Constructor & Destructor Documentation

DataTypeInfo::DataTypeInfo | ( | ) | `[inline, private]`

Definition at line 20 of file DataTypeInfo.h.

    {}

## Member Function Documentation

static int DataTypeInfo::copy | ( | void * | tar,
|  | const void * | src,
|  | long | typ,
|  | int | numObj
| ) |  | `[inline, static]`

Copy data.

Definition at line 202 of file DataTypeInfo.h.

                                                                            {
        switch(typ)   {
        case UCHAR:      numObj *= sizeof(unsigned char);       break;
        case USHORT:     numObj *= sizeof(unsigned short);      break;
        case UINT:       numObj *= sizeof(unsigned int);        break;
        case ULONG:      numObj *= sizeof(unsigned long);       break;
        case CHAR:       numObj *= sizeof(char);                break;
        case SHORT:      numObj *= sizeof(short);               break;
        case INT:        numObj *= sizeof(int);                 break;
        case LONG:       numObj *= sizeof(long);                break;
        case BOOL:       numObj *= sizeof(bool);                break;
        case FLOAT:      numObj *= sizeof(float);               break;
        case DOUBLE:     numObj *= sizeof(double);              break;
        case UNKNOWN:
        default:         numObj *= 0;                           break;
        }
        memcpy(tar, src, numObj);
        return numObj;
      }

static Type DataTypeInfo::ID | ( | const | bool ) | `[inline, static]`

Access to type information: bool.

Definition at line 33 of file DataTypeInfo.h.

    { return BOOL;          }

static Type DataTypeInfo::ID | ( | const | int ) | `[inline, static]`

Access to type information: int.

Definition at line 39 of file DataTypeInfo.h.

    { return INT;           }

static Type DataTypeInfo::ID | ( | const unsigned | int ) | `[inline, static]`

Access to type information: unsigned int.

Definition at line 47 of file DataTypeInfo.h.

    { return UINT;          }

static Type DataTypeInfo::ID | ( | const SmartRef< DataObject > & | ) | `[inline, static]`

Access to type information: DataObject.

Definition at line 63 of file DataTypeInfo.h.

    { return OBJECT_REF;    }

static Type DataTypeInfo::ID | ( | const | double ) | `[inline, static]`

Access to type information: float.

Definition at line 53 of file DataTypeInfo.h.

    { return DOUBLE;        }

static Type DataTypeInfo::ID | ( | const SmartRef< ContainedObject > & | ) | `[inline, static]`

Access to type information: Contained object.

Definition at line 65 of file DataTypeInfo.h.

    { return CONTAINED_REF; }

static Type DataTypeInfo::ID | ( | const unsigned | long ) | `[inline, static]`

Access to type information: unsigned long.

Definition at line 49 of file DataTypeInfo.h.

    { return ULONG;         }

static Type DataTypeInfo::ID | ( | const std::type_info & | typ ) | `[inline, static]`

Access to type information: the reverse way.

Definition at line 68 of file DataTypeInfo.h.

                                                  {
        if ( typ == typeid(unsigned char) )
          return UCHAR;
        else if ( typ == typeid(unsigned short) )
          return USHORT;
        else if ( typ == typeid(unsigned int) )
          return UINT;
        else if ( typ == typeid(unsigned long) )
          return ULONG;
        else if ( typ == typeid(char) )
          return CHAR;
        else if ( typ == typeid(short) )
          return SHORT;
        else if ( typ == typeid(int) )
          return INT;
        else if ( typ == typeid(long) )
          return LONG;
        else if ( typ == typeid(bool) )
          return BOOL;
        else if ( typ == typeid(float) )
          return FLOAT;
        else if ( typ == typeid(double) )
          return DOUBLE;
        else if ( typ == typeid(std::string) )
          return STRING;
        else if ( typ == typeid(char*) )
          return NTCHAR;
        else if ( typ == typeid(SmartRef<DataObject>) )
          return OBJECT_REF;
        else if ( typ == typeid(SmartRef<ContainedObject>) )
          return CONTAINED_REF;
        else if ( typ == typeid(IOpaqueAddress*) )
          return OBJECT_ADDR;
        else if ( typ == typeid(void*) )
          return POINTER;
        else
          return UNKNOWN;
      }

static Type DataTypeInfo::ID | ( | const | char ) | `[inline, static]`

Access to type information: char.

Definition at line 35 of file DataTypeInfo.h.

    { return CHAR;          }

static Type DataTypeInfo::ID | ( | const | float ) | `[inline, static]`

Access to type information: float.

Definition at line 51 of file DataTypeInfo.h.

    { return FLOAT;         }

static Type DataTypeInfo::ID | ( | const | long ) | `[inline, static]`

Access to type information: long.

Definition at line 41 of file DataTypeInfo.h.

    { return LONG;          }

static Type DataTypeInfo::ID | ( | const void * | ) | `[inline, static]`

Access to type information: Pointers.

Definition at line 61 of file DataTypeInfo.h.

    { return POINTER;       }

static Type DataTypeInfo::ID | ( | const IOpaqueAddress * | ) | `[inline, static]`

Access to type information: IOpaqueAddress.

Definition at line 59 of file DataTypeInfo.h.

    { return OBJECT_ADDR;   }

static Type DataTypeInfo::ID | ( | const char * | ) | `[inline, static]`

Access to type information: char* (NULL terminated)

Definition at line 57 of file DataTypeInfo.h.

    { return NTCHAR;        }

static Type DataTypeInfo::ID | ( | const std::string & | ) | `[inline, static]`

Access to type information: std::string.

Definition at line 55 of file DataTypeInfo.h.

    { return STRING;        }

static Type DataTypeInfo::ID | ( | const | short ) | `[inline, static]`

Access to type information: short.

Definition at line 37 of file DataTypeInfo.h.

    { return SHORT;         }

static Type DataTypeInfo::ID | ( | const unsigned | char ) | `[inline, static]`

Access to type information: unsigned char.

Definition at line 43 of file DataTypeInfo.h.

    { return UCHAR;         }

static Type DataTypeInfo::ID | ( | const unsigned | short ) | `[inline, static]`

Access to type information: unsigned short.

Definition at line 45 of file DataTypeInfo.h.

    { return USHORT;        }

DataTypeInfo::Type DataTypeInfo::idByName | ( | const std::string & | typ ) | `[static]`

Access to type information.

Definition at line 25 of file DataTypeInfo.cpp.

                                                                    {
      if ( typ == "unsigned char"         || typ == "const unsigned char" )
        return UCHAR;
      else if ( typ == "unsigned short"   || typ == "const unsigned short" )
        return USHORT;
      else if ( typ == "unsigned int"     || typ == "const unsigned int" )
        return UINT;
      else if ( typ == "unsigned long"    || typ == "const unsigned long" )
        return ULONG;
      else if ( typ == "char"             || typ == "const char" )
        return CHAR;
      else if ( typ == "short"            || typ == "const short" )
        return SHORT;
      else if ( typ == "int"              || typ == "const int" )
        return INT;
      else if ( typ == "long"             || typ == "const long" )
        return LONG;
      else if ( typ == "bool"             || typ == "const bool" )
        return BOOL;
      else if ( typ == "float"            || typ == "const float" )
        return FLOAT;
      else if ( typ == "double"           || typ == "const double" )
        return DOUBLE;
      else if ( typ == "std::string"      || typ == "const std::string" )
        return STRING;
      else if ( typ == "char*"            || typ == "const char*" )
        return NTCHAR;
      else if ( typ == "IOpaqueAddress*"  || typ == "const IOpaqueAddress*" )
        return OBJECT_ADDR;
      else if ( typ == "SmartRef<DataObject>"      || typ == "const SmartRef<DataObject>" )
        return OBJECT_REF;
      else if ( typ == "SmartRef<ContainedObject>" || typ == "const SmartRef<ContainedObject>" )
        return CONTAINED_REF;
      else if ( typ == "void*"            || typ == "const void*" )
        return POINTER;
      else
        return UNKNOWN;
    }

std::string DataTypeInfo::name | ( | const std::type_info & | typ ) | `[static]`

Definition at line 152 of file DataTypeInfo.cpp.

                                                           {
      if ( typ == typeid(unsigned char) )
        return DataTypeInfo::name(UCHAR);
      else if ( typ == typeid(unsigned short) )
        return DataTypeInfo::name(USHORT);
      else if ( typ == typeid(unsigned int) )
        return DataTypeInfo::name(UINT);
      else if ( typ == typeid(unsigned long) )
        return DataTypeInfo::name(ULONG);
      else if ( typ == typeid(char) )
        return DataTypeInfo::name(CHAR);
      else if ( typ == typeid(short) )
        return DataTypeInfo::name(SHORT);
      else if ( typ == typeid(int) )
        return DataTypeInfo::name(INT);
      else if ( typ == typeid(long) )
        return DataTypeInfo::name(LONG);
      else if ( typ == typeid(bool) )
        return DataTypeInfo::name(BOOL);
      else if ( typ == typeid(float) )
        return DataTypeInfo::name(FLOAT);
      else if ( typ == typeid(double) )
        return DataTypeInfo::name(DOUBLE);
      else if ( typ == typeid(std::string) )
        return DataTypeInfo::name(STRING);
      else if ( typ == typeid(char*) )
        return DataTypeInfo::name(NTCHAR);
      else if ( typ == typeid(IOpaqueAddress*) )
        return DataTypeInfo::name(OBJECT_ADDR);
      else if ( typ == typeid(SmartRef<DataObject>) )
        return DataTypeInfo::name(OBJECT_REF);
      else if ( typ == typeid(SmartRef<ContainedObject>) )
        return DataTypeInfo::name(CONTAINED_REF);
      else if ( typ == typeid(void*) )
        return DataTypeInfo::name(POINTER);
      else
        return DataTypeInfo::name(UNKNOWN);
    }

std::string DataTypeInfo::name | ( | long | typ ) | `[static]`

Definition at line 105 of file DataTypeInfo.cpp.

                                           {
      switch(typ)   {
      case UCHAR:
        return System::typeinfoName(typeid(unsigned char));
      case USHORT:
        return System::typeinfoName(typeid(unsigned short));
      case UINT:
        return System::typeinfoName(typeid(unsigned int));
      case ULONG:
        return System::typeinfoName(typeid(unsigned long));
      case CHAR:
        return System::typeinfoName(typeid(char));
      case SHORT:
        return System::typeinfoName(typeid(short));
      case INT:
        return System::typeinfoName(typeid(int));
      case LONG:
        return System::typeinfoName(typeid(long));
      case BOOL:
        return System::typeinfoName(typeid(bool));
      case FLOAT:
        return System::typeinfoName(typeid(float));
      case DOUBLE:
        return System::typeinfoName(typeid(double));
      case STRING:
        return System::typeinfoName(typeid(std::string));
      case LONG_STRING:
        return System::typeinfoName(typeid(std::string));
      case NTCHAR:
        return System::typeinfoName(typeid(char*));
      case LONG_NTCHAR:
        return System::typeinfoName(typeid(char*));
      case OBJECT_ADDR:
        return System::typeinfoName(typeid(IOpaqueAddress*));
      case OBJECT_REF:
        return System::typeinfoName(typeid(SmartRef<DataObject>));
      case CONTAINED_REF:
        return System::typeinfoName(typeid(SmartRef<ContainedObject>));
      case POINTER:
        return System::typeinfoName(typeid(void*));
      case UNKNOWN:
      default:
        return "";
      }
    }

static long DataTypeInfo::size | ( | long | typ ) | `[inline, static]`

Access to type information: the reverse way.

Definition at line 154 of file DataTypeInfo.h.

                                     {
        switch(typ)   {
        case UCHAR:
          return sizeof(unsigned char);
        case USHORT:
          return sizeof(unsigned short);
        case UINT:
          return sizeof(unsigned int);
        case ULONG:
          return sizeof(unsigned long);
        case CHAR:
          return sizeof(char);
        case SHORT:
          return sizeof(short);
        case INT:
          return sizeof(int);
        case LONG:
          return sizeof(long);
        case BOOL:
          return sizeof(bool);
        case FLOAT:
          return sizeof(float);
        case DOUBLE:
          return sizeof(double);
        case STRING:
          return sizeof(std::string);
        case LONG_STRING:
          return sizeof(std::string);
        case NTCHAR:
          return sizeof(char*);
        case LONG_NTCHAR:
          return sizeof(char*);
        case OBJECT_ADDR:
        case POINTER:
        case OBJECT_REF:
        case CONTAINED_REF:
        case UNKNOWN:
        default:
          return 0;
        }
      }

static long DataTypeInfo::size | ( | const std::type_info & | typ ) | `[inline, static]`

Access to type information: the reverse way.

Definition at line 197 of file DataTypeInfo.h.

                                                    {
        return size( ID(typ) );
      }

static const std::type_info& DataTypeInfo::type | ( | long | typ ) | `[inline, static]`

Access to type information: the reverse way.

Definition at line 108 of file DataTypeInfo.h.

                                                    {
        switch(typ)   {
        case UCHAR:
          return typeid(unsigned char);
        case USHORT:
          return typeid(unsigned short);
        case UINT:
          return typeid(unsigned int);
        case ULONG:
          return typeid(unsigned long);
        case CHAR:
          return typeid(char);
        case SHORT:
          return typeid(short);
        case INT:
          return typeid(int);
        case LONG:
          return typeid(long);
        case BOOL:
          return typeid(bool);
        case FLOAT:
          return typeid(float);
        case DOUBLE:
          return typeid(double);
        case LONG_STRING:
          return typeid(std::string);
        case STRING:
          return typeid(std::string);
        case NTCHAR:
          return typeid(char*);
        case LONG_NTCHAR:
          return typeid(char*);
        case OBJECT_REF:
          return typeid(SmartRef<DataObject>);
        case CONTAINED_REF:
          return typeid(SmartRef<ContainedObject>);
        case OBJECT_ADDR:
          return typeid(IOpaqueAddress*);
        case POINTER:
        case UNKNOWN:
        default:
          return typeid(void*);
        }
      }

const std::type_info & DataTypeInfo::typeByName | ( | const std::string & | typ ) | `[static]`

Access to type information.

Definition at line 65 of file DataTypeInfo.cpp.

                                                                         {
      if ( typ == "unsigned char"         || typ == "const unsigned char" )
        return typeid(unsigned char);
      else if ( typ == "unsigned short"   || typ == "const unsigned short" )
        return typeid(unsigned short);
      else if ( typ == "unsigned int"     || typ == "const unsigned int" )
        return typeid(unsigned int);
      else if ( typ == "unsigned long"    || typ == "const unsigned long" )
        return typeid(unsigned long);
      else if ( typ == "char"             || typ == "const char" )
        return typeid(char);
      else if ( typ == "short"            || typ == "const short" )
        return typeid(short);
      else if ( typ == "int"              || typ == "const int" )
        return typeid(int);
      else if ( typ == "long"             || typ == "const long" )
        return typeid(long);
      else if ( typ == "bool"             || typ == "const bool" )
        return typeid(bool);
      else if ( typ == "float"            || typ == "const float" )
        return typeid(float);
      else if ( typ == "double"           || typ == "const double" )
        return typeid(double);
      else if ( typ == "std::string"      || typ == "const std::string" )
        return typeid(std::string);
      else if ( typ == "char*"            || typ == "const char*" )
        return typeid(char*);
      else if ( typ == "IOpaqueAddress*"  || typ == "const IOpaqueAddress*" )
        return typeid(IOpaqueAddress);
      else if ( typ == "SmartRef<DataObject>"      || typ == "const SmartRef<DataObject>" )
        return typeid(DataObject*);
      else if ( typ == "SmartRef<ContainedObject>" || typ == "const SmartRef<ContainedObject>" )
        return typeid(SmartRef<ContainedObject>);
      else if ( typ == "void*"            || typ == "const void*" )
        return typeid(void*);
      else
        return typeid(void*);
    }

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

- /afs/.cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v22r2/GaudiKernel/GaudiKernel/DataTypeInfo.h
- /afs/.cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v22r2/GaudiKernel/src/Lib/DataTypeInfo.cpp

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