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1 // Copyright (C) 2002-2005 Nikolaus Gebhardt
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2 // This file is part of the "Irrlicht Engine".
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3 // For conditions of distribution and use, see copyright notice in irrlicht.h
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4
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5 #ifndef __IRR_TYPES_H_INCLUDED__
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6 #define __IRR_TYPES_H_INCLUDED__
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7
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8 namespace irr
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9 {
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10
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11 //! 8 bit unsigned variable.
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12 /** This is a typedef for unsigned char, it ensures portability of the engine. */
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13 typedef unsigned char u8;
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14
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15 //! 8 bit signed variable.
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16 /** This is a typedef for signed char, it ensures portability of the engine. */
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17 typedef signed char s8;
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18
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19 //! 8 bit character variable.
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20 /** This is a typedef for char, it ensures portability of the engine. */
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21 typedef char c8;
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22
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23
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24
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25 //! 16 bit unsigned variable.
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26 /** This is a typedef for unsigned short, it ensures portability of the engine. */
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27 typedef unsigned short u16;
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28
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29 //! 16 bit signed variable.
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30 /** This is a typedef for signed short, it ensures portability of the engine. */
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31 typedef signed short s16;
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32
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33
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34
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35 //! 32 bit unsigned variable.
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36 /** This is a typedef for unsigned int, it ensures portability of the engine. */
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37 typedef unsigned int u32;
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38
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39 //! 32 bit signed variable.
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40 /** This is a typedef for signed int, it ensures portability of the engine. */
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41 typedef signed int s32;
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42
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43
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44
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45 // 64 bit signed variable.
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46 // This is a typedef for __int64, it ensures portability of the engine.
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47 // This type is currently not used by the engine and not supported by compilers
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48 // other than Microsoft Compilers, so it is outcommented.
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49 //typedef __int64 s64;
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50
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51
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52
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53 //! 32 bit floating point variable.
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54 /** This is a typedef for float, it ensures portability of the engine. */
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55 typedef float f32;
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56
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57 //! 64 bit floating point variable.
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58 /** This is a typedef for double, it ensures portability of the engine. */
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59 typedef double f64;
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60
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61
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62 } // end namespace
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63
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64
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65 // define the wchar_t type if not already built in.
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66 #ifdef _MSC_VER
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67 #ifndef _WCHAR_T_DEFINED
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68 //! A 16 bit wide character type.
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69 /**
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70 Defines the wchar_t-type.
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71 In VS6, its not possible to tell
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72 the standard compiler to treat wchar_t as a built-in type, and
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73 sometimes we just don't want to include the huge stdlib.h or wchar.h,
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74 so we'll use this.
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75 */
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76 typedef unsigned short wchar_t;
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77 #define _WCHAR_T_DEFINED
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78 #endif // wchar is not defined
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79 #endif // microsoft compiler
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80
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81 //! define a break macro for debugging only in Win32 mode.
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82 // WORKAROUND (assimp): remove __asm
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83 #if defined(WIN32) && defined(_MSC_VER) && defined(_DEBUG)
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84 #if defined(_M_IX86)
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85 #define _IRR_DEBUG_BREAK_IF( _CONDITION_ ) /*if (_CONDITION_) {_asm int 3}*/
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86 #else
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87 #define _IRR_DEBUG_BREAK_IF( _CONDITION_ )
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88 #endif
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89 #else
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90 #define _IRR_DEBUG_BREAK_IF( _CONDITION_ )
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91 #endif
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92
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93 //! Defines a small statement to work around a microsoft compiler bug.
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94 /** The microsft compiler 7.0 - 7.1 has a bug:
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95 When you call unmanaged code that returns a bool type value of false from managed code,
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96 the return value may appear as true. See
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97 http://support.microsoft.com/default.aspx?kbid=823071 for details.
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98 Compiler version defines: VC6.0 : 1200, VC7.0 : 1300, VC7.1 : 1310, VC8.0 : 1400*/
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99
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100 // WORKAROUND (assimp): remove __asm
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101 #if defined(WIN32) && defined(_MSC_VER) && (_MSC_VER > 1299) && (_MSC_VER < 1400)
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102 #define _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX /*__asm mov eax,100*/
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103 #else
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104 #define _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX
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105 #endif // _IRR_MANAGED_MARSHALLING_BUGFIX
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106
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107 #endif // __IRR_TYPES_H_INCLUDED__
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108
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