IPlugUtilities.h File Reference

Utility functions and macros. More...

#include <algorithm>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cctype>
#include <string>
#include "heapbuf.h"
#include "wdlstring.h"
#include "wdlutf8.h"
#include "IPlugConstants.h"
#include "IPlugPlatform.h"

Go to the source code of this file.

Macros
#define	MAKE_QUOTE(str)   #str
#define	MAKE_STR(str)   MAKE_QUOTE(str)
#define	GET_PARAM_FROM_VARARG(paramType, vp, v)

Enumerations
enum	EDOMVirtualKey {   DOM_VK_BACK_SPACE = 0x08 , DOM_VK_TAB = 0x09 , DOM_VK_RETURN = 0x0D , DOM_VK_SHIFT = 0x10 ,   DOM_VK_CONTROL = 0x11 , DOM_VK_ALT = 0x12 , DOM_VK_PAUSE = 0x13 , DOM_VK_CAPS_LOCK = 0x14 ,   DOM_VK_ESCAPE = 0x1B , DOM_VK_SPACE = 0x20 , DOM_VK_PAGE_UP = 0x21 , DOM_VK_PAGE_DOWN = 0x22 ,   DOM_VK_END = 0x23 , DOM_VK_HOME = 0x24 , DOM_VK_LEFT = 0x25 , DOM_VK_UP = 0x26 ,   DOM_VK_RIGHT = 0x27 , DOM_VK_DOWN = 0x28 , DOM_VK_INSERT = 0x2D , DOM_VK_DELETE = 0x2E ,   DOM_VK_F1 = 0x70 , DOM_VK_F2 = 0x71 , DOM_VK_F3 = 0x72 , DOM_VK_F4 = 0x73 ,   DOM_VK_F5 = 0x74 , DOM_VK_F6 = 0x75 , DOM_VK_F7 = 0x76 , DOM_VK_F8 = 0x77 ,   DOM_VK_F9 = 0x78 , DOM_VK_F10 = 0x79 , DOM_VK_F11 = 0x7A , DOM_VK_F12 = 0x7B ,   DOM_VK_NUMPAD0 = 0x60 , DOM_VK_NUMPAD1 = 0x61 , DOM_VK_NUMPAD2 = 0x62 , DOM_VK_NUMPAD3 = 0x63 ,   DOM_VK_NUMPAD4 = 0x64 , DOM_VK_NUMPAD5 = 0x65 , DOM_VK_NUMPAD6 = 0x66 , DOM_VK_NUMPAD7 = 0x67 ,   DOM_VK_NUMPAD8 = 0x68 , DOM_VK_NUMPAD9 = 0x69 }

Functions
template<typename T >
BEGIN_IPLUG_NAMESPACE T	Clip (T x, T lo, T hi)
	Clips the value x between lo and hi. More...
template<typename T >
T	Lerp (T a, T b, T f)
	Linear interpolate between values a and b. More...
static bool	CStringHasContents (const char *str)
static double	DBToAmp (double dB)
	Calculates gain from a given dB value. More...
static double	AmpToDB (double amp)
static void	GetVersionParts (int versionInteger, int &maj, int &min, int &pat)
	Helper function to unpack the version number parts as individual integers. More...
static int	GetDecimalVersion (int versionInteger)
	Helper function to get the version number as a decimal integer. More...
static void	GetVersionStr (int versionInteger, WDL_String &str)
	Helper function to get the semantic version number as a string from an integer. More...
template<class SRC , class DEST >
void	CastCopy (DEST *pDest, SRC *pSrc, int n)
	Helper function to loop through a buffer of samples copying and casting from e.g float to double. More...
static void	ToLower (char *cDest, const char *cSrc)
	Converts a C string to lowercase. More...
static EHost	LookUpHost (const char *inHost)
	Gets the host ID from a human-readable name. More...
static void	GetHostNameStr (EHost host, WDL_String &str)
	Gets a human-readable name from host identifier. More...
static void	MidiNoteName (double midiPitch, WDL_String &noteName, bool cents=false, bool middleCisC4=false)
	Converts a MIDI pitch number to a human-readable note name. More...
static std::u16string	UTF8ToUTF16String (const char *utf8)
	Convert UTF-8 string to UTF-16 std::u16string using WDL functions. More...
static std::string	UTF16ToUTF8String (const std::u16string &u16str)
	Convert UTF-16 std::u16string to UTF-8 std::string using WDL functions. More...
static std::string	UTF16ToUTF8String (char16_t c)
	Convert single UTF-16 char16_t to UTF-8 std::string using WDL functions. More...
static std::string	UTF16ToUTF8String (const char16_t *begin, const char16_t *end)
	Convert UTF-16 char16_t pointer range to UTF-8 std::string using WDL functions. More...
int	DOMKeyToVirtualKey (uint32_t domKeyCode)
	Converts a DOM virtual key code to an iPlug2 virtual key code. More...

Detailed Description

Utility functions and macros.

Definition in file IPlugUtilities.h.