diff options
Diffstat (limited to 'src/iemlib2/prepend_ascii.c')
-rw-r--r-- | src/iemlib2/prepend_ascii.c | 258 |
1 files changed, 129 insertions, 129 deletions
diff --git a/src/iemlib2/prepend_ascii.c b/src/iemlib2/prepend_ascii.c index 572df1c..7e86cb3 100644 --- a/src/iemlib2/prepend_ascii.c +++ b/src/iemlib2/prepend_ascii.c @@ -1,129 +1,129 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ------------------------- prepend_ascii ---------------------------- */
-/* -- this object prepends to any incoming message a selector symbol -- */
-/* --- containing the n-th character of the ASCII-table. "n" is the --- */
-/* ----------------- first initial argument (integer) ----------------- */
-
-static t_class *prepend_ascii_class;
-
-typedef struct _prepend_ascii
-{
- t_object x_obj;
- t_atom *x_at;
- int x_size;
- int x_ac;
- t_symbol *x_sym;
-} t_prepend_ascii;
-
-static void prepend_ascii_atcopy(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void prepend_ascii_bang(t_prepend_ascii *x)
-{
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
-}
-
-static void prepend_ascii_float(t_prepend_ascii *x, t_float f)
-{
- SETFLOAT(x->x_at+x->x_ac, f);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
-}
-
-static void prepend_ascii_symbol(t_prepend_ascii *x, t_symbol *s)
-{
- SETSYMBOL(x->x_at+x->x_ac, s);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
-}
-
-static void prepend_ascii_pointer(t_prepend_ascii *x, t_gpointer *gp)
-{
- SETPOINTER(x->x_at+x->x_ac, gp);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
-}
-
-static void prepend_ascii_list(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac+x->x_ac) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac)*sizeof(t_atom));
- x->x_size = (ac+x->x_ac);
- }
- prepend_ascii_atcopy(av, x->x_at+x->x_ac, ac);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac, x->x_at);
-}
-
-static void prepend_ascii_anything(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac+x->x_ac+1) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+1)*sizeof(t_atom));
- x->x_size = (ac+x->x_ac+1);
- }
- SETSYMBOL(x->x_at+x->x_ac, s);
- prepend_ascii_atcopy(av, x->x_at+x->x_ac+1, ac);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac+1, x->x_at);
-}
-
-static void prepend_ascii_free(t_prepend_ascii *x)
-{
- if(x->x_at)
- freebytes(x->x_at, x->x_size * sizeof(t_atom));
-}
-
-static void *prepend_ascii_new(t_symbol *s, int ac, t_atom *av)
-{
- if((ac <= 0) || (!IS_A_FLOAT(av,0)))
- {
- post("ERROR: prepend_ascii need a float between 1 and 255 as 1. arg. !!!");
- return(0);
- }
- else
- {
- t_prepend_ascii *x = (t_prepend_ascii *)pd_new(prepend_ascii_class);
- char str[2];
- int i;
-
- x->x_size = 10 + ac;
- x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
- str[0] = (char)((int)(atom_getfloatarg(0,ac,av))&0xff);
- str[1] = 0;
- x->x_sym = gensym(str);
- x->x_ac = ac - 1;
- for(i=1; i<ac; i++)
- x->x_at[i-1] = av[i];
- outlet_new(&x->x_obj, &s_list);
- return (x);
- }
-}
-
-void prepend_ascii_setup(void)
-{
- prepend_ascii_class = class_new(gensym("prepend_ascii"), (t_newmethod)prepend_ascii_new,
- (t_method)prepend_ascii_free, sizeof(t_prepend_ascii), 0, A_GIMME, 0);
- class_addbang(prepend_ascii_class, (t_method)prepend_ascii_bang);
- class_addfloat(prepend_ascii_class, (t_method)prepend_ascii_float);
- class_addsymbol(prepend_ascii_class, prepend_ascii_symbol);
- class_addpointer(prepend_ascii_class, prepend_ascii_pointer);
- class_addlist(prepend_ascii_class, prepend_ascii_list);
- class_addanything(prepend_ascii_class, prepend_ascii_anything);
- class_sethelpsymbol(prepend_ascii_class, gensym("iemhelp/help-prepend_ascii"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* ------------------------- prepend_ascii ---------------------------- */ +/* -- this object prepends to any incoming message a selector symbol -- */ +/* --- containing the n-th character of the ASCII-table. "n" is the --- */ +/* ----------------- first initial argument (integer) ----------------- */ + +static t_class *prepend_ascii_class; + +typedef struct _prepend_ascii +{ + t_object x_obj; + t_atom *x_at; + int x_size; + int x_ac; + t_symbol *x_sym; +} t_prepend_ascii; + +static void prepend_ascii_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void prepend_ascii_bang(t_prepend_ascii *x) +{ + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at); +} + +static void prepend_ascii_float(t_prepend_ascii *x, t_float f) +{ + SETFLOAT(x->x_at+x->x_ac, f); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at); +} + +static void prepend_ascii_symbol(t_prepend_ascii *x, t_symbol *s) +{ + SETSYMBOL(x->x_at+x->x_ac, s); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at); +} + +static void prepend_ascii_pointer(t_prepend_ascii *x, t_gpointer *gp) +{ + SETPOINTER(x->x_at+x->x_ac, gp); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at); +} + +static void prepend_ascii_list(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac+x->x_ac) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac)*sizeof(t_atom)); + x->x_size = (ac+x->x_ac); + } + prepend_ascii_atcopy(av, x->x_at+x->x_ac, ac); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac, x->x_at); +} + +static void prepend_ascii_anything(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac+x->x_ac+1) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+1)*sizeof(t_atom)); + x->x_size = (ac+x->x_ac+1); + } + SETSYMBOL(x->x_at+x->x_ac, s); + prepend_ascii_atcopy(av, x->x_at+x->x_ac+1, ac); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac+1, x->x_at); +} + +static void prepend_ascii_free(t_prepend_ascii *x) +{ + if(x->x_at) + freebytes(x->x_at, x->x_size * sizeof(t_atom)); +} + +static void *prepend_ascii_new(t_symbol *s, int ac, t_atom *av) +{ + if((ac <= 0) || (!IS_A_FLOAT(av,0))) + { + post("ERROR: prepend_ascii need a float between 1 and 255 as 1. arg. !!!"); + return(0); + } + else + { + t_prepend_ascii *x = (t_prepend_ascii *)pd_new(prepend_ascii_class); + char str[2]; + int i; + + x->x_size = 10 + ac; + x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom)); + str[0] = (char)((int)(atom_getfloatarg(0,ac,av))&0xff); + str[1] = 0; + x->x_sym = gensym(str); + x->x_ac = ac - 1; + for(i=1; i<ac; i++) + x->x_at[i-1] = av[i]; + outlet_new(&x->x_obj, &s_list); + return (x); + } +} + +void prepend_ascii_setup(void) +{ + prepend_ascii_class = class_new(gensym("prepend_ascii"), (t_newmethod)prepend_ascii_new, + (t_method)prepend_ascii_free, sizeof(t_prepend_ascii), 0, A_GIMME, 0); + class_addbang(prepend_ascii_class, (t_method)prepend_ascii_bang); + class_addfloat(prepend_ascii_class, (t_method)prepend_ascii_float); + class_addsymbol(prepend_ascii_class, prepend_ascii_symbol); + class_addpointer(prepend_ascii_class, prepend_ascii_pointer); + class_addlist(prepend_ascii_class, prepend_ascii_list); + class_addanything(prepend_ascii_class, prepend_ascii_anything); + class_sethelpsymbol(prepend_ascii_class, gensym("iemhelp/help-prepend_ascii")); +} |