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/*
deljoin - join a list with delimiter
Copyright (c) 2002-2003 Thomas Grill (xovo@gmx.net)
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "license.txt," in this distribution.
*/
#include <flext.h>
#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 401)
#error You need at least flext version 0.4.1
#endif
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#define I int
#define L long
#define F float
#define D double
#define V void
#define C char
#define BL bool
#define VERSION "0.1.2"
#ifdef __MWERKS__
#define STD std
#else
#define STD
#endif
class deljoin:
public flext_base
{
FLEXT_HEADER_S(deljoin,flext_base,Setup)
public:
deljoin(I argc,const t_atom *argv);
protected:
V m_list(const t_symbol *s,int argc,const t_atom *argv);
V m_del(const t_symbol *s);
const t_symbol *delim;
virtual void m_help();
private:
static V Setup(t_class *c);
FLEXT_CALLBACK_A(m_list)
FLEXT_CALLBACK_S(m_del)
};
FLEXT_NEW_V("deljoin",deljoin)
V deljoin::Setup(t_class *c)
{
FLEXT_CADDMETHOD(c,0,m_list);
FLEXT_CADDMETHOD(c,1,m_del);
}
deljoin::deljoin(I argc,const t_atom *argv):
delim(NULL)
{
AddInAnything("Anything in - triggers output");
AddInSymbol("Set the Delimiter");
AddOutSymbol("A symbol representing the joined list");
if(argc && IsSymbol(argv[0])) delim = GetSymbol(argv[0]);
}
V deljoin::m_help()
{
post("%s version " VERSION " (using flext " FLEXT_VERSTR "), (C) 2002 Thomas Grill",thisName());
}
/** \brief convert incoming list to a concatenated string
Handles symbols, integers and floats
*/
V deljoin::m_list(const t_symbol *s,int argc,const t_atom *argv)
{
if(delim) {
C tmp[1024],*t = tmp;
const C *sdel = GetString(delim);
I ldel = strlen(sdel);
if(s && s != sym_list && s != sym_float && s != sym_int) {
strcpy(t,GetString(s));
t += strlen(t);
}
for(int i = 0; i < argc; ++i) {
if(t != tmp) {
strcpy(t,sdel);
t += ldel;
}
const t_atom &a = argv[i];
if(IsSymbol(a))
strcpy(t,GetString(a));
else if(IsInt(a)) {
STD::sprintf(t,"%i",GetInt(a),10);
}
else if(IsFloat(a)) {
STD::sprintf(t,"%f",GetFloat(a),10);
}
// else do nothing
t += strlen(t);
}
ToOutString(0,tmp);
}
else
post("%s - No delimiter defined",thisName());
}
V deljoin::m_del(const t_symbol *s)
{
delim = s;
}
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