GSTypes.h

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//
//  Copyright  Nemetschek Vectorworks, Inc.
//  Use of this file is governed by the Nemetschek Vectorworks SDK License Agreement
//  http://developer.vectorworks.net/index.php?title=Vectorworks_SDK_License
//
//
//  This file contains the type definitions for the Graphsoft core.
//
 
#ifndef _GS_TYPES_
#define _GS_TYPES_
 
#pragma once
 
#include <stdint.h>
#include <cstdio>
 
#if GS_LIN
#include <cstddef>
#endif
 
// Fixed-width unsigned integer types.
 
typedef uint8_t     Uint8;
typedef uint16_t    Uint16;
typedef uint32_t    Uint32;
typedef uint64_t    Uint64;
 
 
// Fixed-width signed integer types.
 
typedef int8_t      Sint8;  
typedef int16_t     Sint16;
typedef int32_t     Sint32;
typedef int64_t     Sint64;
 
 
// Interger type maximums and minimums.
 
#define kGSMaxUint8     255
#define kGSMaxUint16    65535
#define kGSMaxUint32    4294967295UL
#define kGSMaxUint64    18446744073709551615ULL
#define kGSMaxSint8     127
#define kGSMaxSint16    32767
#define kGSMaxSint32    2147483647L
#define kGSMaxSint64    9223372036854775807LL
 
#define kGSMinUint8     0
#define kGSMinUint16    0
#define kGSMinUint32    0UL
#define kGSMinUint64    0ULL
#define kGSMinSint8     (-128)
#define kGSMinSint16    (-32768)
#define kGSMinSint32    (-2147483647-1)
#define kGSMinSint64    (-9223372036854775808LL)
 
 
// Floating point types.
 
typedef float           Real32;
typedef double          Real64;
 
#ifndef CGFLOAT_EPSILON
    #if CGFLOAT_IS_DOUBLE
        #define CGFLOAT_EPSILON DBL_EPSILON
    #else
        #define CGFLOAT_EPSILON FLT_EPSILON
    #endif
#endif
 
// Boolean types.
 
typedef unsigned char   Bool8;
 
#if __cplusplus
    const Bool8     kFalse = 0;
    const Bool8     kTrue = 1;
#else
    enum EBool {
        kFalse = 0,
        kTrue = 1
    };
    enum EBool {…};
#endif
 
#if GS_LIN
    const bool  FALSE = 0;
    const bool  TRUE  = 1;
#endif
 
// Integer pointer types. (guaranteed to have the same size as a pointer regardless of the platform.)
typedef intptr_t    SintptrT;
typedef uintptr_t   UintptrT;
 
#if GS_LIN || GS_MAC
typedef __SIZE_TYPE__   size_t;
#endif
 
typedef size_t      GSSize;
 
 
// XXXKIS : Put this type definition back in temporarily until
//          I find out why it was removed to being with.
typedef unsigned char   Boolean;
 
 
// Character types.
 
// Non-Unicode
typedef unsigned char   Uchar;
 
// Unicode (Encoding format is UTF-16 in platform-native byte order)
typedef Uint16          UCChar;
typedef UCChar*         UCCharPtr;       // Pointer to one or an array of UCCChars
typedef UCChar**        UCCharHandle;    // Handle to one or an array of UCCChars
typedef UCChar*         UCStrPtr;        // Pointer to NULL-word terminated UCChars
typedef UCChar**        UCStrHandle;     // Handle to NULL-word terminated UCChars
typedef const UCChar*   ConstUCCharPtr;  // Pointer to one or an array of constant UCCChars
typedef const UCChar*   ConstUCStrPtr;   // Pointer to NULL-word terminated constant UCChars
typedef Uint32          UCCharCnt;
 
#ifdef GS_LIN
typedef Uint16          UniChar;
#else
typedef Uint16          UniChar;
#endif
 
#endif //_GS_TYPES_