converted maxlib to use libdir template, in preparations for debianizing it

svn path=/trunk/externals/maxlib/; revision=13476

1 files changed, 0 insertions, 274 deletions

diff --git a/src/match.c b/src/match.c
deleted file mode 100644
index 48eca45..0000000
--- a/src/match.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/* ------------------------- match   ------------------------------------------ */

-/*                                                                              */

-/* Outputs a list when a list of input values matches the creation args.        */

-/* Written by Krzysztof Czaja for his cyclone library.                          */

-/* Modified to fit into maxlib by Olaf Matthes <olaf.matthes@gmx.de>.           */

-/* Get source at http://www.akustische-kunst.org/puredata/maxlib/               */

-/*                                                                              */

-/* This program is free software; you can redistribute it and/or                */

-/* modify it under the terms of the GNU General Public License                  */

-/* as published by the Free Software Foundation; either version 2               */

-/* of the License, or (at your option) any later version.                       */

-/*                                                                              */

-/* This program is distributed in the hope that it will be useful,              */

-/* but WITHOUT ANY WARRANTY; without even the implied warranty of               */

-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                */

-/* GNU General Public License for more details.                                 */

-/*                                                                              */

-/* You should have received a copy of the GNU General Public License            */

-/* along with this program; if not, write to the Free Software                  */

-/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.  */

-/*                                                                              */

-/* Based on PureData by Miller Puckette and others.                             */

-/*                                                                              */

-/* ---------------------------------------------------------------------------- */

-

-/* this is the original copyright notice: */

-

-/* Copyright (c) 1997-2002 Miller Puckette and others.

- * For information on usage and redistribution, and for a DISCLAIMER OF ALL

- * WARRANTIES, see the file, "LICENSE.txt," in this distribution.  */

-

-

-#include <string.h>

-#include "m_pd.h"

-

-#define MATCH_INISIZE  16  /* LATER rethink */

-

-typedef struct _match

-{

-    t_object  x_ob;

-    int       x_size;    /* as allocated */

-    int       x_patlen;  /* as used */

-    t_atom   *x_pattern;

-    t_atom    x_patini[MATCH_INISIZE];

-    int       x_quelen;

-    t_atom   *x_queue;

-    t_atom    x_queini[MATCH_INISIZE];

-    t_atom   *x_queend;

-    t_atom   *x_queptr;  /* writing head, post-incremented (oldest-pointing) */

-    int       x_;

-} t_match;

-

-static t_class *match_class;

-

-/* a caller must check for nrequested > *sizep */

-/* returns actual number of atoms: requested (success)

-   or a default value of initial size (failure) */

-/* the result is guaranteed to be >= min(nrequested, inisize) */

-static int match_grow(int nrequested, int *sizep, t_atom **bufp,

-		int inisize, t_atom *bufini)

-{

-    int newsize = *sizep * 2;

-    while (newsize < nrequested) newsize *= 2;

-    if (*bufp == bufini)

-	*bufp = (t_atom *)getbytes(newsize * sizeof(**bufp));

-    else

-	*bufp = (t_atom *)resizebytes(*bufp, *sizep * sizeof(**bufp),

-				      newsize * sizeof(**bufp));

-    if (*bufp)

-	*sizep = newsize;

-    else

-    {

-	*bufp = bufini;

-	nrequested = *sizep = inisize;

-    }

-    return (nrequested);

-}

-

-static void match_clear(t_match *x)

-{

-    x->x_quelen = 0;

-    x->x_queptr = x->x_queue;

-}

-

-/* x->x_patlen > 0 is assumed */

-/* LATER use a lock to disable reentrant calls.  I do not see any

-   purpose of reentering match, but lets CHECKME first... */

-static void match_checkin(t_match *x)

-{

-    int i, patlen = x->x_patlen;

-    t_atom *queptr, *pp, *qp;

-    if (x->x_queptr >= x->x_queend)

-	x->x_queptr = x->x_queue;

-    else x->x_queptr++;

-    if (x->x_quelen < patlen && ++(x->x_quelen) < patlen)

-	return;

-

-    qp = queptr = x->x_queptr;

-    for (i = 0, pp = x->x_pattern; i < patlen; i++, pp++)

-    {

-	if (pp->a_type == A_FLOAT)

-	{

-	    if (qp->a_type != A_FLOAT || qp->a_w.w_float != pp->a_w.w_float)

-		break;

-	}

-	else if (pp->a_type == A_SYMBOL)

-	{

-	    if (qp->a_type != A_SYMBOL || qp->a_w.w_symbol != pp->a_w.w_symbol)

-		break;

-	}

-	else if (pp->a_type == A_NULL)

-	{

-	    if (qp->a_type == A_FLOAT || qp->a_type == A_SYMBOL)

-	    {

-		/* instantiating a pattern */

-		*pp = *qp;

-		qp->a_type = A_NULL;

-	    }

-	    else break;  /* LATER rethink */

-	}

-	else break;  /* LATER rethink */

-	if (qp >= x->x_queend)

-	    qp = x->x_queue;

-	else qp++;

-    }

-    if (i == patlen)

-    {

-	pp = x->x_pattern;

-	if (pp->a_type == A_FLOAT)

-	{

-	    if (patlen == 1)

-		outlet_float(((t_object *)x)->ob_outlet, pp->a_w.w_float);

-	    else

-		outlet_list(((t_object *)x)->ob_outlet, &s_list, patlen, pp);

-	}

-	else  /* assuming A_SYMBOL (see above) */

-	{

-	    if (pp->a_w.w_symbol == &s_symbol  /* bypassing typedmess() */

-		&& patlen == 2 && pp[1].a_type == A_SYMBOL)

-		outlet_symbol(((t_object *)x)->ob_outlet, pp[1].a_w.w_symbol);

-	    else

-		outlet_anything(((t_object *)x)->ob_outlet, pp->a_w.w_symbol,

-				patlen - 1, pp + 1);

-	}

-	/* CHECKED: no implicit clear (resolving overlapping patterns) */

-    }

-    /* restoring a pattern */

-    for (i = 0, pp = x->x_pattern; i < patlen; i++, pp++)

-    {

-	if (queptr->a_type == A_NULL)

-	{

-	    queptr->a_type = pp->a_type;

-	    pp->a_type = A_NULL;

-	}

-	if (queptr >= x->x_queend)

-	    queptr = x->x_queue;

-	else queptr++;

-    }

-}

-

-static void match_float(t_match *x, t_float f)

-{

-    if (x->x_patlen)

-    {

-	SETFLOAT(x->x_queptr, f);

-	match_checkin(x);

-    }

-}

-

-static void match_symbol(t_match *x, t_symbol *s)

-{

-    if (s && s != &s_ && x->x_patlen)

-    {

-	SETSYMBOL(x->x_queptr, s);

-	match_checkin(x);

-    }

-}

-

-/* LATER gpointer */

-

-static void match_list(t_match *x, t_symbol *s, int ac, t_atom *av)

-{

-    while (ac--)

-    {

-	if (av->a_type == A_FLOAT) match_float(x, av->a_w.w_float);

-	else if (av->a_type == A_SYMBOL) match_symbol(x, av->a_w.w_symbol);

-	av++;

-    }

-}

-

-static void match_anything(t_match *x, t_symbol *s, int ac, t_atom *av)

-{

-    match_symbol(x, s);

-    match_list(x, 0, ac, av);

-}

-

-static void match_set(t_match *x, t_symbol *s, int ac, t_atom *av)

-{

-    if (ac)  /* CHECKED */

-    {

-	t_atom *pp;

-	t_symbol *ps_nn;

-	int newlen = ac * 2;

-	if (newlen > x->x_size)

-	{

-	    newlen = match_grow(newlen, &x->x_size, &x->x_pattern,

-				 MATCH_INISIZE * 2, x->x_patini);

-	    if (newlen == MATCH_INISIZE * 2)

-	    {

-		x->x_queue = x->x_queini;

-		ac = MATCH_INISIZE;

-	    }

-	    else x->x_queue = x->x_pattern + x->x_size / 2;

-	}

-	x->x_patlen = ac;

-	x->x_queend = x->x_queue + ac - 1;

-	match_clear(x);  /* CHECKED */

-	memcpy(x->x_pattern, av, ac * sizeof(*x->x_pattern));

-	pp = x->x_pattern;

-	ps_nn = gensym("nn");

-	while (ac--)

-	{

-	    if (pp->a_type == A_SYMBOL && pp->a_w.w_symbol == ps_nn)

-		pp->a_type = A_NULL;

-	    pp++;

-	}

-    }

-}

-

-static void match_free(t_match *x)

-{

-    if (x->x_pattern != x->x_patini)

-	freebytes(x->x_pattern, 2 * x->x_size * sizeof(*x->x_pattern));

-}

-

-static void *match_new(t_symbol *s, int ac, t_atom *av)

-{

-    t_match *x = (t_match *)pd_new(match_class);

-    x->x_size = MATCH_INISIZE * 2;

-    x->x_patlen = 0;

-    x->x_pattern = x->x_patini;

-    x->x_queue = x->x_queini;

-    /* x->x_queend is not used unless x->x_patlen > 0,

-       LATER consider chosing a more defensive way... */

-    outlet_new((t_object *)x, &s_anything);

-    match_clear(x);

-    match_set(x, 0, ac, av);

-    return (x);

-}

-

-#ifndef MAXLIB

-void match_setup(void)

-{

-    match_class = class_new(gensym("match"), (t_newmethod)match_new,

-		(t_method)match_free, sizeof(t_match), 0, A_GIMME, 0);

-#else

-void maxlib_match_setup(void)

-{

-    match_class = class_new(gensym("maxlib_match"), (t_newmethod)match_new,

-		(t_method)match_free, sizeof(t_match), 0, A_GIMME, 0);

-	class_addcreator((t_newmethod)match_new, gensym("match"), A_GIMME, 0);

-#endif

-    class_addfloat(match_class, match_float);

-    class_addsymbol(match_class, match_symbol);

-    class_addlist(match_class, match_list);

-    class_addanything(match_class, match_anything);

-    class_addmethod(match_class, (t_method)match_set, gensym("set"), A_GIMME, 0);

-    class_addmethod(match_class, (t_method)match_clear, gensym("clear"), 0);

-#ifndef MAXLIB

-    

-#else

-    class_sethelpsymbol(match_class, gensym("maxlib/match-help.pd"));

-#endif

-}