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1/* @(#)root/base:$Id$ */
4 * Copyright (C) 1995-2014, Rene Brun and Fons Rademakers. *
5 * All rights reserved. *
6 * *
7 * For the licensing terms see $ROOTSYS/LICENSE. *
8 * For the list of contributors see $ROOTSYS/README/CREDITS. *
9 *************************************************************************/
11#ifndef ROOT_RtypesCore
12#define ROOT_RtypesCore
15// //
16// RtypesCore //
17// //
18// Basic types used by ROOT and required by TInterpreter. //
19// //
23#include <ROOT/RConfig.hxx>
25#include <stddef.h> // size_t, NULL
27//---- Tag used by rootcling to determine constructor used for I/O.
29class TRootIOCtor;
31//---- types -------------------------------------------------------------------
33typedef char Char_t; //Signed Character 1 byte (char)
34typedef unsigned char UChar_t; //Unsigned Character 1 byte (unsigned char)
35typedef short Short_t; //Signed Short integer 2 bytes (short)
36typedef unsigned short UShort_t; //Unsigned Short integer 2 bytes (unsigned short)
37#ifdef R__INT16
38typedef long Int_t; //Signed integer 4 bytes
39typedef unsigned long UInt_t; //Unsigned integer 4 bytes
41typedef int Int_t; //Signed integer 4 bytes (int)
42typedef unsigned int UInt_t; //Unsigned integer 4 bytes (unsigned int)
44#ifdef R__B64 // Note: Long_t and ULong_t are currently not portable types
45typedef int Seek_t; //File pointer (int)
46typedef long Long_t; //Signed long integer 8 bytes (long)
47typedef unsigned long ULong_t; //Unsigned long integer 8 bytes (unsigned long)
49typedef int Seek_t; //File pointer (int)
50typedef long Long_t; //Signed long integer 4 bytes (long)
51typedef unsigned long ULong_t; //Unsigned long integer 4 bytes (unsigned long)
53typedef float Float_t; //Float 4 bytes (float)
54typedef float Float16_t; //Float 4 bytes written with a truncated mantissa
55typedef double Double_t; //Double 8 bytes
56typedef double Double32_t; //Double 8 bytes in memory, written as a 4 bytes float
57typedef long double LongDouble_t;//Long Double
58typedef char Text_t; //General string (char)
59typedef bool Bool_t; //Boolean (0=false, 1=true) (bool)
60typedef unsigned char Byte_t; //Byte (8 bits) (unsigned char)
61typedef short Version_t; //Class version identifier (short)
62typedef const char Option_t; //Option string (const char)
63typedef int Ssiz_t; //String size (int)
64typedef float Real_t; //TVector and TMatrix element type (float)
65#if defined(R__WIN32) && !defined(__CINT__)
66typedef __int64 Long64_t; //Portable signed long integer 8 bytes
67typedef unsigned __int64 ULong64_t; //Portable unsigned long integer 8 bytes
69typedef long long Long64_t; //Portable signed long integer 8 bytes
70typedef unsigned long long ULong64_t;//Portable unsigned long integer 8 bytes
72typedef double Axis_t; //Axis values type (double)
73typedef double Stat_t; //Statistics type (double)
75typedef short Font_t; //Font number (short)
76typedef short Style_t; //Style number (short)
77typedef short Marker_t; //Marker number (short)
78typedef short Width_t; //Line width (short)
79typedef short Color_t; //Color number (short)
80typedef short SCoord_t; //Screen coordinates (short)
81typedef double Coord_t; //Pad world coordinates (double)
82typedef float Angle_t; //Graphics angle (float)
83typedef float Size_t; //Attribute size (float)
85//---- constants ---------------------------------------------------------------
87const Bool_t kTRUE = true;
88const Bool_t kFALSE = false;
90const Int_t kMaxUChar = 256;
92const Int_t kMinChar = -kMaxChar - 1;
94const Int_t kMaxUShort = 65534;
100const Int_t kMinInt = -kMaxInt - 1;
110const size_t kBitsPerByte = 8;
111const Ssiz_t kNPOS = ~(Ssiz_t)0;
float Float16_t
Definition: RtypesCore.h:54
double Coord_t
Definition: RtypesCore.h:81
const Int_t kMaxShort
Definition: RtypesCore.h:95
unsigned short UShort_t
Definition: RtypesCore.h:36
const Ssiz_t kNPOS
Definition: RtypesCore.h:111
unsigned char Byte_t
Definition: RtypesCore.h:60
const Int_t kMinInt
Definition: RtypesCore.h:100
double Double32_t
Definition: RtypesCore.h:56
int Int_t
Definition: RtypesCore.h:41
const Int_t kMinShort
Definition: RtypesCore.h:96
const Int_t kMaxInt
Definition: RtypesCore.h:99
const Long_t kMaxLong
Definition: RtypesCore.h:103
const UInt_t kMaxUInt
Definition: RtypesCore.h:98
float Size_t
Definition: RtypesCore.h:83
const size_t kBitsPerByte
Definition: RtypesCore.h:110
const Long64_t kMinLong64
Definition: RtypesCore.h:108
char Text_t
Definition: RtypesCore.h:58
float Angle_t
Definition: RtypesCore.h:82
short Version_t
Definition: RtypesCore.h:61
const Int_t kMaxUChar
Definition: RtypesCore.h:90
unsigned char UChar_t
Definition: RtypesCore.h:34
int Ssiz_t
Definition: RtypesCore.h:63
char Char_t
Definition: RtypesCore.h:29
const Long_t kMinLong
Definition: RtypesCore.h:104
short Marker_t
Definition: RtypesCore.h:77
float Real_t
Definition: RtypesCore.h:64
unsigned int UInt_t
Definition: RtypesCore.h:42
const Bool_t kFALSE
Definition: RtypesCore.h:88
int Seek_t
Definition: RtypesCore.h:49
unsigned long ULong_t
Definition: RtypesCore.h:51
long Long_t
Definition: RtypesCore.h:50
const ULong_t kMaxULong
Definition: RtypesCore.h:102
const Int_t kMaxUShort
Definition: RtypesCore.h:94
const Int_t kMaxChar
Definition: RtypesCore.h:91
const ULong64_t kMaxULong64
Definition: RtypesCore.h:106
short Width_t
Definition: RtypesCore.h:78
const Int_t kMinChar
Definition: RtypesCore.h:92
bool Bool_t
Definition: RtypesCore.h:59
short Font_t
Definition: RtypesCore.h:75
double Axis_t
Definition: RtypesCore.h:72
short Short_t
Definition: RtypesCore.h:35
double Double_t
Definition: RtypesCore.h:55
short SCoord_t
Definition: RtypesCore.h:80
long double LongDouble_t
Definition: RtypesCore.h:57
double Stat_t
Definition: RtypesCore.h:73
const Long64_t kMaxLong64
Definition: RtypesCore.h:107
short Color_t
Definition: RtypesCore.h:79
long long Long64_t
Definition: RtypesCore.h:69
short Style_t
Definition: RtypesCore.h:76
unsigned long long ULong64_t
Definition: RtypesCore.h:70
float Float_t
Definition: RtypesCore.h:53
const Bool_t kTRUE
Definition: RtypesCore.h:87
const char Option_t
Definition: RtypesCore.h:62