diff options
| -rw-r--r-- | underscore/:cx | 4 | ||||
| -rw-r--r-- | underscore/_.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/underscore/:cx b/underscore/:cx new file mode 100644 index 0000000..f666fa7 --- /dev/null +++ b/underscore/:cx @@ -0,0 +1,4 @@ +CVS: ---------------------------------------------------------------------- +CVS: Enter Log. Lines beginning with `CVS:' are removed automatically +CVS: +CVS: ---------------------------------------------------------------------- diff --git a/underscore/_.c b/underscore/_.c new file mode 100644 index 0000000..c95e6e2 --- /dev/null +++ b/underscore/_.c @@ -0,0 +1 @@ +/*__________________________________________________________________________
_ á (underscore) prepend setter
Copyright © 2002-2006 jan schacher
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
revision history:
20040303 rebuilt release
20060516 PD-port
____________________________________________________________________________*/
#include "m_pd.h"
#define MAXSIZE 1024
#define MIN(a,b) ((a)<(b)?(a):(b))
typedef struct underscore {
t_object ob;
t_atom p_at[MAXSIZE*2];
int p_headlength, p_bodylength;
void *p_outlet;
} t_underscore;
void *underscore_class;
void *underscore_new(t_symbol *s, short ac, t_atom *av);
void underscore_bang(t_underscore *x);
void underscore_float(t_underscore *x, double f);
void underscore_anything(t_underscore *x, t_symbol *s, short ac, t_atom *av);
void underscore_set(t_underscore *x, t_symbol *s, short ac, t_atom *av);
void underscore_list(t_underscore *x, t_symbol *s, short ac, t_atom *av);
void underscore_output(t_underscore *x);
t_symbol *ps_bang;
t_symbol *ps_set;
void __setup(void)
{
underscore_class = class_new(gensym("_"), (t_newmethod)underscore_new, 0L, sizeof(t_underscore), 0, A_GIMME, 0);
class_addbang(underscore_class, (t_method)underscore_bang);
class_addfloat(underscore_class, (t_method)underscore_float);
class_addmethod(underscore_class, (t_method)underscore_list, gensym("list"), A_GIMME, 0);
class_addanything(underscore_class, (t_method)underscore_anything);
class_addmethod(underscore_class, (t_method)underscore_set, gensym("set"), A_GIMME, 0);
post(". _ . jasch . "__DATE__" ",0);
ps_bang = gensym("bang");
ps_set = gensym("set");
}
void *underscore_new(t_symbol *s, short ac, t_atom *av)
{
t_underscore *x;
int i;
t_atom *at;
x = (t_underscore *)pd_new(underscore_class);
x->p_outlet = outlet_new(&x->ob,0);
at = x->p_at;
x->p_headlength = 1;
x->p_bodylength = 0;
at[0].a_type = A_SYMBOL;
at[0].a_w.w_symbol = ps_set;
if(ac != 0){
ac = MIN(MAXSIZE, ac);
x->p_headlength = ac;
for (i=0; i<ac; ++i) *at++ = *av++;
}
return x;
}
void underscore_bang(t_underscore *x)
{
t_atom *at;
at = x->p_at;
x->p_bodylength = 1;
x->p_at[x->p_headlength].a_type = A_SYMBOL;
x->p_at[x->p_headlength].a_w.w_symbol = ps_bang;
underscore_output(x) ;
}
void underscore_float(t_underscore *x, double f)
{
t_atom *at;
at = x->p_at;
x->p_bodylength = 1;
SETFLOAT(at+(x->p_headlength), f);
underscore_output(x) ;
}
void underscore_list(t_underscore *x, t_symbol *s, short ac, t_atom *av)
{
t_atom *at;
int i, temp;
ac = MIN(MAXSIZE, ac);
x->p_bodylength = ac; // indicates input list length
temp = x->p_headlength;
at = x->p_at;
at = at + temp;
ac = MIN(MAXSIZE, ac);
for (i=0; i<ac; i++) *at++ = *av++;
underscore_output(x) ;
}
void underscore_anything(t_underscore *x, t_symbol *s, short ac, t_atom *av)
{
int i, temp;
t_atom *at;
temp = x->p_headlength;
at = x->p_at;
ac = MIN(MAXSIZE-1, ac);
x->p_bodylength = ac+1;
at = x->p_at;
at = at + temp+1;
x->p_at[temp].a_type = A_SYMBOL;
x->p_at[temp].a_w.w_symbol = s;
for (i=(temp+1); i<(ac+temp+1); i++) *at++ = *av++;
underscore_output(x) ;
}
void underscore_set(t_underscore *x, t_symbol *s, short ac, t_atom *av)
{
t_atom *at;
int i, temp;
at = x->p_at;
x->p_headlength = ac; // indicates input list length
ac = MIN(MAXSIZE, ac);
for (i=0; i<ac; i++) *at++ = *av++;
}
void underscore_output(t_underscore *x)
{
t_atom *at;
t_atom atoms[MAXSIZE*2];
int i, outlength;
t_symbol *s;
at = x->p_at;
outlength = MIN(MAXSIZE, (x->p_headlength+x->p_bodylength));
if(x->p_at[0].a_type != A_SYMBOL){
outlet_list(x->p_outlet, 0L, outlength, at);
}else{
at ++;
s = x->p_at[0].a_w.w_symbol;
outlet_anything(x->p_outlet, s, outlength-1, at);
}
}
\ No newline at end of file |