3bfa549e8b
- using std::string; - using std::wstring; - using std::ostream; - using std::istream; - using std::iostream; - using std::ostrstream; - using std::istrstream; - using std::fstream;
238 lines
5.1 KiB
C++
238 lines
5.1 KiB
C++
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#ifndef T_COMMON_INCLUDED
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#define T_COMMON_INCLUDED
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#ifdef _WIN32
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#pragma warning(disable : 4786)
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#pragma warning(disable : 4251)
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#pragma warning(disable : 4146)
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#pragma warning(disable : 4267)
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#endif
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#ifndef _DEBUG
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#undef _STLP_DEBUG
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#else
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#define _STLP_DEBUG 1
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#endif
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#if defined(NDEBUG) && defined(VERIFY_TNZCORE)
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#undef NDEBUG
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#include <assert.h>
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#define NDEBUG
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#else
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#include <assert.h>
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#endif
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#include <string>
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#include <strstream>
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#include <iostream>
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#include <fstream>
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#include <algorithm>
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#include <limits>
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#if 0 && defined(__GNUC__)
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// typedef seems strong on GCC and breaks code with TException..
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#define TString std::wstring
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#else
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typedef std::wstring TString;
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#endif
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// STL
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/*
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* On Irix stl_alloc.h refers to nanosleep and timespec
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*/
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#ifdef __sgi
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/*
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#if (_MIPS_SZLONG == 32)
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struct timespec {TLong tv_sec; TLong tv_nsec;};
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#else
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struct timespec {int tv_sec; TLong tv_nsec;};
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#endif
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#ifdef __cplusplus
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extern "C"
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#endif
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int nanosleep(struct timespec *, int);
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*/
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#endif
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#include <list>
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#include <vector>
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#include <map>
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// .. and so on
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/* the value of pi defined in IRIX-math.h is not defined neither in WIN32-math.h nor elsewhere */
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namespace TConsts
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{
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const double pi = 3.1415926535897932384626433832795;
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const double pi_2 = 1.5707963267948966192313216916398;
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const double epsilon = 1e-8;
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const double sqrt2 = 1.4142135623730950488016887242097;
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const double sqrt2_2 = 0.7071067811865475244008443621048;
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const double pi_180 = pi / 180.0;
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const double invOf_pi_180 = 180.0 / pi;
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}
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// typedef's
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#include "tnztypes.h"
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typedef signed char SCHAR;
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typedef unsigned char UCHAR;
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typedef unsigned short USHORT;
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typedef short SHORT;
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typedef unsigned int UINT;
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#ifndef _WIN32
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typedef unsigned char BYTE;
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#endif
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template <class T>
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inline T tmin(T a, T b)
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{
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return a < b ? a : b;
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}
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template <class T>
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inline T tmax(T a, T b) { return a > b ? a : b; }
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template <class T>
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inline T tmin(T a, T b, T c) { return tmin(tmin(a, b), c); }
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template <class T>
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inline T tmax(T a, T b, T c) { return tmax(tmax(a, b), c); }
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template <class T>
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inline T tmin(T a, T b, T c, T d) { return tmin(tmin(a, b), tmin(c, d)); }
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template <class T>
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inline T tmax(T a, T b, T c, T d) { return tmax(tmax(a, b), tmax(c, d)); }
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template <class T>
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inline void tswap(T &a, T &b)
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{
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T tmp = a;
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a = b;
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b = tmp;
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}
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template <class T>
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inline T tcrop(T x, T a, T b) { return tmin(tmax(x, a), b); }
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template <class T>
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inline void notLessThan(T threshold, T &x)
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{
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if (x < threshold)
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x = threshold;
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}
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template <class T>
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inline void notMoreThan(T threshold, T &x)
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{
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if (x > threshold)
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x = threshold;
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}
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/*! round(x) returns the nearest integer to x.
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Works well for x<0, but is slower than roundp()
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/sa roundp() */
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inline int tround(double x)
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{
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return ((int)(((int)(-0.9) == 0 && x < 0.0) ? (x - 0.5) : (x + 0.5)));
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//return ((int)(((int)(-0.9F) == 0 && x<0.0F) ? (x - 0.5F) : (x + 0.5F)));
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}
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/*! roundp(x) is like round(x), but the result if x<0 is
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platform dependent
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/sa round() */
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inline int troundp(double x)
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{
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return ((int)((x) + 0.5F));
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}
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/* li metto dopo
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equivalenti a (int)floor() e (int)ceil() (ma piu' veloci)
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solo se la risoluzione dell'argomento e' inferiore ad 1
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#define FLOOR(x) ((int)(x) > (x) ? (int)(x)-1 : (int)(x))
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#define CEIL(x) ((int)(x) < (x) ? (int)(x)+1 : (int)(x))
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*/
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/*! byteFromUshort(u) converts integer from [0..65535] to [0..255] */
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inline UCHAR byteFromUshort(USHORT u)
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{
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return ((256U * 255U + 1U) * u + (1 << 23)) >> 24;
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}
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/*! ditheredByteFromUshort(u) is like byteFromUshort().
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It is used in dithering ...
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*/
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inline UCHAR ditheredByteFromUshort(USHORT u, int r)
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{
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return ((((u * (256U * 255U + 1U)) -
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((u * (256U * 255U + 1U)) >> 24)) +
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r) >>
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24);
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}
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/*! ushortFromByte(u) converts integer from [0..255] to [0..65535]*/
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inline USHORT ushortFromByte(UCHAR u)
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{
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return u | u << 8;
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}
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const int c_maxint = ((int)((~0U) >> 1));
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const int c_minint = ~c_maxint;
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const unsigned int c_maxuint = (unsigned int)(~0U);
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#ifdef _WIN32
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#define DV_EXPORT_API __declspec(dllexport)
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#define DV_IMPORT_API __declspec(dllimport)
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#define DV_EXPORT_VAR __declspec(dllexport)
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#define DV_IMPORT_VAR __declspec(dllimport)
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#else
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#define DV_EXPORT_API
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#define DV_IMPORT_API
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#define DV_EXPORT_VAR
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#define DV_IMPORT_VAR
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#endif
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#ifdef _WIN32
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#define DV_ALIGNED(val) __declspec(align(val))
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#else
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#define DV_ALIGNED(val) __attribute__((aligned(val)))
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#endif
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#define CASE \
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break; \
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case
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#define __OR case
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#define DEFAULT \
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break; \
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default
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inline short swapShort(short val)
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{
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return ((val >> 8) & 0x00ff) | (val << 8);
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}
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inline TINT32 swapTINT32(TINT32 val)
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{
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TINT32 appo, aux, aux1;
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appo = 0xff0000ff;
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aux = (val & appo);
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aux1 = (aux >> 24) & 0x000000ff;
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aux = (aux << 24) | aux1;
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appo = 0x00ffff00;
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aux1 = (val & appo);
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aux1 = ((aux1 >> 8) | (aux1 << 8)) & appo;
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aux = (aux | aux1);
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return aux;
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}
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inline USHORT swapUshort(USHORT val) { return val >> 8 | val << 8; }
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inline std::ostream &operator<<(std::ostream &out, const std::string &s)
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{
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return out << s.c_str();
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}
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#define tArrayCount(ARRAY) (sizeof(ARRAY) / sizeof(ARRAY[0]))
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const std::string mySettingsFileName = "mysettings.ini";
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#endif //__T_COMMON_INCLUDED
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