Click here to Skip to main content
12,764,163 members (37,522 online)
Click here to Skip to main content


21 bookmarked
Posted 13 Feb 2009

Multidevice ASIO output plugin for WinAMP

, 13 Feb 2009 CDDL
A tiny WinAMP output DLL that uses a C++ replacement of the official ASIO SDK that supports multiple ASIO devices.
// isctype.cpp

// based on:
// LIBCTINY - Matt Pietrek 2001
// MSDN Magazine, January 2001

// 08/12/06 (mv)

#include <windows.h>
#include <ctype.h>
#include "libct.h"


int iswctype(wint_t c, wctype_t type)
	WORD ret;
	GetStringTypeW(CT_CTYPE1, (LPCWSTR)&c, 1, &ret);
	if ((ret & type) != 0)
		return 1;
	return 0;

//int _ismbcspace(int c)	{return isspace(c);}
int isspace(int c)		{return ((c >= 0x09 && c <= 0x0D) || (c == 0x20));}
int iswspace(wint_t c)	{return iswctype(c, _BLANK);}

//int _ismbcupper(int c)	{return isupper(c);}
int isupper(int c)		{return (c >= 'A' && c <= 'Z');}
int iswupper(wint_t c)	{return iswctype(c, _UPPER);}

//int ismbcalpha(int c)	{return isalpha(c);}
int isalpha(int c)		{return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');}
int iswalpha(wint_t c)	{return iswctype(c, _ALPHA);}

//int ismbcdigit(int c)	{return isdigit(c);}
int isdigit(int c)		{return (c >= '0' && c <= '9');}
int iswdigit(wint_t c)	{return iswctype(c, _DIGIT);}

//int ismbcxdigit(int c)	{return isxdigit(c);}
int isxdigit(int c)		{return (c >= '0' && c <= '9') || (c >= 'A' && c <= 'F') || (c >= 'a' && c <= 'f');}
int iswxdigit(wint_t c)	{return iswctype(c, _HEX);}

//int ismbcalnum(int c)	{return isalnum(c);}
int isalnum(int c)		{return isalpha(c) || isdigit(c);}
int iswalnum(wint_t c)	{return iswctype(c, _ALPHA|_DIGIT);}

//int ismbcprint(int c)	{return isprint(c);}
int isprint(int c)		{return c >= ' ';}
int iswprint(wint_t c)	{return iswctype(c, (wctype_t)(~_CONTROL));}


By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.


This article, along with any associated source code and files, is licensed under The Common Development and Distribution License (CDDL)


About the Author

Domagoj Šarić
Software Developer Little Endian Ltd.
Croatia Croatia
No Biography provided

You may also be interested in...

Permalink | Advertise | Privacy | Terms of Use | Mobile
Web02 | 2.8.170217.1 | Last Updated 13 Feb 2009
Article Copyright 2009 by Domagoj Šarić
Everything else Copyright © CodeProject, 1999-2017
Layout: fixed | fluid