mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-15 22:02:49 -06:00
388 lines
9.3 KiB
C++
388 lines
9.3 KiB
C++
#ifdef PLATFORM_WIN32
|
|
#ifndef _MAX_PATH
|
|
static const int _MAX_PATH = MAX_PATH;
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef PLATFORM_POSIX
|
|
static const int _MAX_PATH = PATH_MAX;
|
|
dword GetTickCount();
|
|
#endif
|
|
|
|
class TimeStop : Moveable<TimeStop> {
|
|
dword starttime;
|
|
|
|
public:
|
|
int Elapsed() const { return GetTickCount() - starttime; }
|
|
String ToString() const;
|
|
void Reset();
|
|
|
|
TimeStop();
|
|
};
|
|
|
|
void SetAssertFailedHook(void (*h)(const char *));
|
|
|
|
void SetIniFile(const char *name);
|
|
String GetIniKey(const char *name);
|
|
VectorMap<String, String> LoadIniFile(const char *filename);
|
|
|
|
String timeFormat(double second);
|
|
|
|
String Garble(const char *s, const char *e);
|
|
String Garble(const String& s);
|
|
|
|
String Encode64(const String& s);
|
|
String Decode64(const String& s);
|
|
|
|
String HexString(const byte *s, int count, int sep = INT_MAX);
|
|
String HexString(const String& s, int sep = INT_MAX);
|
|
|
|
#ifdef PLATFORM_WINCE
|
|
WString ToSystemCharset(const String& src);
|
|
String FromSystemCharset(const WString& src);
|
|
#else
|
|
String ToSystemCharset(const String& src);
|
|
String FromSystemCharset(const String& src);
|
|
WString ToSystemCharsetW(const char *src);
|
|
String FromSystemCharsetW(const wchar *src);
|
|
#endif
|
|
|
|
#ifdef PLATFORM_WIN32
|
|
String GetErrorMessage(dword dwError);
|
|
#endif
|
|
|
|
#ifdef PLATFORM_POSIX
|
|
inline int GetLastError() { return errno; }
|
|
String GetErrorMessage(int errorno);
|
|
#endif
|
|
|
|
String GetLastErrorMessage();
|
|
|
|
void BeepInformation();
|
|
void BeepExclamation();
|
|
void BeepQuestion();
|
|
|
|
inline
|
|
void memsetw(void *t, word value, int count)
|
|
{
|
|
word *w = (word *)t;
|
|
word *lim = w + count;
|
|
while(w < lim)
|
|
*w++ = value;
|
|
}
|
|
|
|
inline
|
|
void memsetd(void *t, dword value, int count)
|
|
{
|
|
dword *w = (dword *)t;
|
|
dword *lim = w + count;
|
|
while(w < lim)
|
|
*w++ = value;
|
|
}
|
|
|
|
inline
|
|
void memsetex(void *t, const void *item, int item_size, int count) {
|
|
ASSERT(count >= 0);
|
|
byte *q = (byte *)t;
|
|
while(count--) {
|
|
memcpy(q, item, item_size);
|
|
q += item_size;
|
|
}
|
|
}
|
|
|
|
char *PermanentCopy(const char *s);
|
|
|
|
int MemICmp(const void *dest, const void *src, int count);
|
|
|
|
String NormalizeSpaces(const char *s);
|
|
String NormalizeSpaces(const char *begin, const char *end);
|
|
|
|
#ifndef PLATFORM_WIN32
|
|
void Sleep(int msec);
|
|
#endif
|
|
|
|
template <class T>
|
|
void Zero(T& obj)
|
|
{
|
|
::memset(&obj, 0, sizeof(obj));
|
|
}
|
|
|
|
template <class T>
|
|
T& Reconstruct(T& object)
|
|
{
|
|
object.~T();
|
|
::new(&object) T;
|
|
return object;
|
|
}
|
|
|
|
template <class T>
|
|
inline void Dbl_Unlink(T *x)
|
|
{
|
|
x->prev->next = x->next; x->next->prev = x->prev;
|
|
}
|
|
|
|
template <class T>
|
|
inline void Dbl_LinkAfter(T *x, T *lnk)
|
|
{
|
|
x->prev = lnk; x->next = lnk->next; x->next->prev = x; lnk->next = x;
|
|
}
|
|
|
|
template <class T>
|
|
inline void Dbl_Self(T *x)
|
|
{
|
|
x->prev = x->next = x;
|
|
}
|
|
|
|
#define ZeroArray(x) memset((x), 0, sizeof(x))
|
|
|
|
dword Random();
|
|
dword Random(dword n);
|
|
|
|
// Math utils
|
|
|
|
inline double sqr (double a) { return a * a; }
|
|
inline double argsinh (double s) { return log(s + sqrt(s * s + 1)); }
|
|
inline double argcosh (double c) { ASSERT(c >= 1); return log(c + sqrt(c * c - 1)); }
|
|
inline double argtanh (double t) { ASSERT(fabs(t) < 1); return log((1 + t) / (1 - t)) / 2; }
|
|
|
|
int iscale(int x, int y, int z);
|
|
int iscalefloor(int x, int y, int z);
|
|
int iscaleceil(int x, int y, int z);
|
|
int idivfloor(int x, int y);
|
|
int idivceil(int x, int y);
|
|
int itimesfloor(int x, int y);
|
|
int itimesceil(int x, int y);
|
|
|
|
int fround(double x);
|
|
int ffloor(double x);
|
|
int fceil(double x);
|
|
|
|
int64 fround64(double x);
|
|
int64 ffloor64(double x);
|
|
int64 fceil64(double x);
|
|
|
|
String AsString(double x, int nDigits);
|
|
double modulo(double x, double y);
|
|
|
|
int ilog10 (double d);
|
|
double ipow10 (int i);
|
|
double normalize (double d, int& exponent);
|
|
|
|
double roundr (double d, int digits);
|
|
double floorr (double d, int digits);
|
|
double ceilr (double d, int digits);
|
|
|
|
//BW - use max<double>
|
|
//inline double fmax(double x, double y) { return x >= y ? x : y; }
|
|
//BW - use min<double>
|
|
//inline double fmin(double x, double y) { return x <= y ? x : y; }
|
|
//BW - use minmax<double>
|
|
//inline double fbind(double l, double x, double h) { return x >= h ? h : x <= l ? l : x; }
|
|
//BW - use sgn<double>
|
|
//inline int fsgn(double x) { return x > 0 ? +1 : x < 0 ? -1 : 0; }
|
|
|
|
// Constants rounded for 21 decimals.
|
|
|
|
#ifndef M_E
|
|
|
|
#define M_E 2.71828182845904523536
|
|
#define M_LOG2E 1.44269504088896340736
|
|
#define M_LOG10E 0.434294481903251827651
|
|
#define M_LN2 0.693147180559945309417
|
|
#define M_LN10 2.30258509299404568402
|
|
#define M_PI 3.14159265358979323846
|
|
#define M_PI_2 1.57079632679489661923
|
|
#define M_PI_4 0.785398163397448309616
|
|
#define M_1_PI 0.318309886183790671538
|
|
#define M_2_PI 0.636619772367581343076
|
|
#define M_1_SQRTPI 0.564189583547756286948
|
|
#define M_2_SQRTPI 1.12837916709551257390
|
|
#define M_SQRT2 1.41421356237309504880
|
|
#define M_SQRT_2 0.707106781186547524401
|
|
|
|
#endif
|
|
|
|
#define M_2PI (2 * M_PI)
|
|
|
|
// ------
|
|
|
|
//# System dependent !
|
|
class BitAndPtr {
|
|
uintptr_t bap;
|
|
|
|
public:
|
|
void SetBit(bool b) { bap = (~1 & bap) | (uintptr_t)b; }
|
|
void SetPtr(void *p) { bap = (1 & bap) | (uintptr_t)p; }
|
|
|
|
bool GetBit() const { return bap & 1; }
|
|
void *GetPtr() const { return (void *) (bap & ~1); }
|
|
|
|
void Set0(void *ptr) { bap = (uintptr_t)ptr; }
|
|
void Set1(void *ptr) { bap = (uintptr_t)ptr | 1; }
|
|
|
|
BitAndPtr() { bap = 0; }
|
|
};
|
|
|
|
class Exc : public String {
|
|
public:
|
|
Exc(); // throw exception according to GetLastError()
|
|
Exc(const String& desc) : String(desc) {}
|
|
|
|
// void Show() const;
|
|
};
|
|
|
|
class AbortExc : public Exc {
|
|
public:
|
|
AbortExc();
|
|
};
|
|
|
|
// --------------
|
|
|
|
/*
|
|
template <class T>
|
|
va_list va_ptr(const T& obj)
|
|
{
|
|
va_list temp;
|
|
va_start(temp, obj);
|
|
return temp;
|
|
}
|
|
*/
|
|
|
|
// ---------------
|
|
|
|
int InScListIndex(const char *s, const char *list);
|
|
bool InScList(const char *s, const char *list);
|
|
|
|
struct TextTest {
|
|
virtual const char *Accept(const char *s) const = 0;
|
|
virtual ~TextTest() {}
|
|
};
|
|
|
|
class CharFilterTextTest : public TextTest {
|
|
int (*filter)(int);
|
|
|
|
public:
|
|
virtual const char *Accept(const char *s) const;
|
|
CharFilterTextTest(int (*filter)(int));
|
|
virtual ~CharFilterTextTest();
|
|
};
|
|
|
|
Vector<String> Split(const char *s, const TextTest& delim, bool ignoreempty = true);
|
|
Vector<String> Split(const char *s, int (*filter)(int), bool ignoreempty = true);
|
|
Vector<String> Split(const char *s, int chr, bool ignoreempty = true);
|
|
String Join(const Vector<String>& im, const String& delim);
|
|
|
|
WString Join(const Vector<WString>& im, const WString& delim);
|
|
|
|
class StringC {
|
|
BitAndPtr bap;
|
|
|
|
bool IsString() const { return bap.GetBit(); }
|
|
void Free();
|
|
|
|
public:
|
|
void SetString(const String& s);
|
|
void SetCharPtr(const char *s);
|
|
|
|
bool IsEmpty() const;
|
|
|
|
operator const char *() const;
|
|
operator String() const;
|
|
|
|
~StringC();
|
|
};
|
|
|
|
// ------------------- Linux style text settings -------------
|
|
|
|
class TextSettings {
|
|
VectorMap< String, VectorMap< String, String > > settings;
|
|
|
|
public:
|
|
String Get(const char *group, const char *key) const;
|
|
String Get(const char *key) const { return Get("", key); }
|
|
|
|
String operator()(const char *group, const char *key) const { return Get(group, key); }
|
|
String operator()(const char *key) const { return Get(key); }
|
|
|
|
void Clear() { settings.Clear(); }
|
|
void Load(const char *filename);
|
|
};
|
|
|
|
// ------------------- Advanced streaming --------------------
|
|
|
|
bool Load(Callback1<Stream&> serialize, Stream& stream);
|
|
bool Store(Callback1<Stream&> serialize, Stream& stream);
|
|
bool LoadFromFile(Callback1<Stream&> serialize, const char *file = NULL);
|
|
bool StoreToFile(Callback1<Stream&> serialize, const char *file = NULL);
|
|
|
|
template <class T>
|
|
void SerializeTFn(Stream &s, T *x)
|
|
{
|
|
s % *x;
|
|
}
|
|
|
|
template <class T>
|
|
Callback1<Stream&> SerializeCb(T& x)
|
|
{
|
|
return callback1(SerializeTFn<T>, &x);
|
|
}
|
|
|
|
template <class T>
|
|
bool Load(T& x, Stream& s) {
|
|
return Load(SerializeCb(x), s);
|
|
}
|
|
|
|
template <class T>
|
|
bool Store(T& x, Stream& s) {
|
|
return Store(SerializeCb(x), s);
|
|
}
|
|
|
|
template <class T>
|
|
bool LoadFromFile(T& x, const char *name = NULL) {
|
|
return LoadFromFile(SerializeCb(x), name);
|
|
}
|
|
|
|
template <class T>
|
|
bool StoreToFile(T& x, const char *name = NULL) {
|
|
return StoreToFile(SerializeCb(x), name);
|
|
}
|
|
|
|
template <class T>
|
|
String StoreAsString(T& x) {
|
|
StringStream ss;
|
|
Store(x, ss);
|
|
return ss;
|
|
}
|
|
|
|
template <class T>
|
|
bool LoadFromString(T& x, const String& s) {
|
|
StringStream ss(s);
|
|
return Load(x, ss);
|
|
}
|
|
|
|
void RegisterGlobalConfig(const char *name) init_;
|
|
void RegisterGlobalConfig(const char *name, Callback WhenFlush) init_;
|
|
|
|
String GetGlobalConfigData(const char *name);
|
|
void SetGlobalConfigData(const char *name, const String& data);
|
|
|
|
template <class T>
|
|
bool LoadFromGlobal(T& x, const char *name)
|
|
{
|
|
StringStream ss(GetGlobalConfigData(name));
|
|
return ss.IsEof() || Load(x, ss);
|
|
}
|
|
|
|
template <class T>
|
|
void StoreToGlobal(T& x, const char *name)
|
|
{
|
|
StringStream ss;
|
|
Store(x, ss);
|
|
SetGlobalConfigData(name, ss);
|
|
}
|
|
|
|
void SerializeGlobalConfigs(Stream& s);
|
|
|
|
#ifdef PLATFORM_WINCE
|
|
inline void abort() { TerminateProcess(NULL, -1); }
|
|
#endif
|