diff options
Diffstat (limited to 'src/iemlib2/iem_prepend_kernel.c')
-rw-r--r-- | src/iemlib2/iem_prepend_kernel.c | 516 |
1 files changed, 258 insertions, 258 deletions
diff --git a/src/iemlib2/iem_prepend_kernel.c b/src/iemlib2/iem_prepend_kernel.c index 17d9438..2af29d3 100644 --- a/src/iemlib2/iem_prepend_kernel.c +++ b/src/iemlib2/iem_prepend_kernel.c @@ -1,258 +1,258 @@ -/* 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 - 2004 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "g_canvas.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
-
-
-/* ------------------------ iem_prepend_kernel ---------------------------- */
-static t_class *iem_prepend_kernel_class;
-
-typedef struct _iem_prepend_kernel
-{
- t_object x_obj;
- int x_inlet_select;
- int x_size;
- int x_ac;
- t_atom *x_at;
- t_symbol *x_sym;
- t_atomtype x_type;
-} t_iem_prepend_kernel;
-
-static void iem_prepend_kernel_atcopy(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void iem_prepend_kernel_inlet_select(t_iem_prepend_kernel *x, t_floatarg fin_sel_01)
-{
- x->x_inlet_select = (int)fin_sel_01;
-}
-
-static void iem_prepend_kernel_bang(t_iem_prepend_kernel *x)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac = 0;
- x->x_type = A_NULL;
- x->x_sym = &s_bang;
- }
- else /* if 1st inlet */
- {
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
- }
-}
-
-static void iem_prepend_kernel_float(t_iem_prepend_kernel *x, t_float f)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac = 1;
- x->x_type = A_FLOAT;
- SETFLOAT(x->x_at, f);
- x->x_sym = &s_list;
- }
- else /* if 1st inlet */
- {
- if(x->x_type == A_NULL)
- {
- outlet_float(x->x_obj.ob_outlet, f);
- }
- else
- {
- 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 iem_prepend_kernel_symbol(t_iem_prepend_kernel *x, t_symbol *s)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac = 1;
- x->x_type = A_SYMBOL;
- SETSYMBOL(x->x_at, s);
- x->x_sym = &s_list;
- }
- else /* if 1st inlet */
- {
- if(x->x_type == A_NULL)
- {
- outlet_symbol(x->x_obj.ob_outlet, s);
- }
- else
- {
- 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 iem_prepend_kernel_pointer(t_iem_prepend_kernel *x, t_gpointer *gp)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac = 1;
- x->x_type = A_POINTER;
- SETPOINTER(x->x_at, gp);
- x->x_sym = &s_list;
- }
- else /* if 1st inlet */
- {
- if(x->x_type == A_NULL)
- {
- outlet_pointer(x->x_obj.ob_outlet, gp);
- }
- else
- {
- 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 iem_prepend_kernel_list(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- if((ac+10) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom));
- x->x_size = 2*(ac+10);
- }
- x->x_ac = ac;
- x->x_type = A_GIMME;
- x->x_sym = &s_list;
- iem_prepend_kernel_atcopy(av, x->x_at, ac);
- }
- else /* if 1st inlet */
- {
- if((ac+x->x_ac+1) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom));
- x->x_size = 2*(ac+x->x_ac+1);
- }
- if(x->x_type == A_NULL)
- {
- outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av);
- }
- else
- {
- iem_prepend_kernel_atcopy(av, x->x_at + x->x_ac, ac);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac, x->x_at);
- }
- }
-}
-
-static void iem_prepend_kernel_anything(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- if((ac+10) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom));
- x->x_size = 2*(ac+10);
- }
- x->x_ac = ac;
- x->x_type = A_COMMA;
- x->x_sym = s;
- iem_prepend_kernel_atcopy(av, x->x_at, ac);
- }
- else /* if 1st inlet */
- {
- if((ac+x->x_ac+1) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom));
- x->x_size = 2*(ac+x->x_ac+1);
- }
- if(x->x_type == A_NULL)
- {
- outlet_anything(x->x_obj.ob_outlet, s, ac, av);
- }
- else
- {
- SETSYMBOL(x->x_at + x->x_ac, s);
- iem_prepend_kernel_atcopy(av, x->x_at+x->x_ac+1, ac);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac+1, x->x_at);
- }
- }
-}
-
-static void iem_prepend_kernel_free(t_iem_prepend_kernel *x)
-{
- if(x->x_at)
- freebytes(x->x_at, x->x_size * sizeof(t_atom));
-}
-
-static void *iem_prepend_kernel_new(void)
-{
- t_iem_prepend_kernel *x = (t_iem_prepend_kernel *)pd_new(iem_prepend_kernel_class);
- t_glist *glist = (t_glist *)canvas_getcurrent();
- t_canvas *canvas=glist_getcanvas(glist);
- int ac=0;
- t_atom *av;
-
- canvas_setcurrent(canvas);
- canvas_getargs(&ac, &av);
- canvas_unsetcurrent(canvas);
-
- x->x_size = 30;
- if(ac > 5)
- x->x_size = 2*(ac+10);
- x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
- x->x_inlet_select = 1;
- if(ac <= 0)
- {
- x->x_type = A_NULL;
- x->x_ac = 0;
- x->x_sym = &s_bang;
- }
- else
- {
- if(IS_A_FLOAT(av, 0))
- {
- iem_prepend_kernel_list(x, &s_list, ac, av);
- }
- else if(IS_A_SYMBOL(av, 0))
- {
- iem_prepend_kernel_anything(x, atom_getsymbol(av), ac-1, av+1);
- }
- }
- outlet_new(&x->x_obj, &s_list);
- return(x);
-}
-
-void iem_prepend_kernel_setup(void)
-{
- char str[2];
-
- str[0] = 1;
- str[1] = 0;
- iem_prepend_kernel_class = class_new(gensym("iem_prepend_kernel"),
- (t_newmethod)iem_prepend_kernel_new, (t_method)iem_prepend_kernel_free,
- sizeof(t_iem_prepend_kernel), 0, 0);
- class_addbang(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_bang);
- class_addpointer(iem_prepend_kernel_class, iem_prepend_kernel_pointer);
- class_addfloat(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_float);
- class_addsymbol(iem_prepend_kernel_class, iem_prepend_kernel_symbol);
- class_addlist(iem_prepend_kernel_class, iem_prepend_kernel_list);
- class_addmethod(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_inlet_select, gensym(str), A_FLOAT, 0);
- class_addanything(iem_prepend_kernel_class, iem_prepend_kernel_anything);
- class_sethelpsymbol(iem_prepend_kernel_class, gensym("iemhelp/help-merge_any"));
-}
+/* 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 - 2004 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "g_canvas.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +EXTERN void canvas_getargs(int *argcp, t_atom **argvp); + + +/* ------------------------ iem_prepend_kernel ---------------------------- */ +static t_class *iem_prepend_kernel_class; + +typedef struct _iem_prepend_kernel +{ + t_object x_obj; + int x_inlet_select; + int x_size; + int x_ac; + t_atom *x_at; + t_symbol *x_sym; + t_atomtype x_type; +} t_iem_prepend_kernel; + +static void iem_prepend_kernel_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void iem_prepend_kernel_inlet_select(t_iem_prepend_kernel *x, t_floatarg fin_sel_01) +{ + x->x_inlet_select = (int)fin_sel_01; +} + +static void iem_prepend_kernel_bang(t_iem_prepend_kernel *x) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac = 0; + x->x_type = A_NULL; + x->x_sym = &s_bang; + } + else /* if 1st inlet */ + { + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at); + } +} + +static void iem_prepend_kernel_float(t_iem_prepend_kernel *x, t_float f) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac = 1; + x->x_type = A_FLOAT; + SETFLOAT(x->x_at, f); + x->x_sym = &s_list; + } + else /* if 1st inlet */ + { + if(x->x_type == A_NULL) + { + outlet_float(x->x_obj.ob_outlet, f); + } + else + { + 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 iem_prepend_kernel_symbol(t_iem_prepend_kernel *x, t_symbol *s) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac = 1; + x->x_type = A_SYMBOL; + SETSYMBOL(x->x_at, s); + x->x_sym = &s_list; + } + else /* if 1st inlet */ + { + if(x->x_type == A_NULL) + { + outlet_symbol(x->x_obj.ob_outlet, s); + } + else + { + 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 iem_prepend_kernel_pointer(t_iem_prepend_kernel *x, t_gpointer *gp) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac = 1; + x->x_type = A_POINTER; + SETPOINTER(x->x_at, gp); + x->x_sym = &s_list; + } + else /* if 1st inlet */ + { + if(x->x_type == A_NULL) + { + outlet_pointer(x->x_obj.ob_outlet, gp); + } + else + { + 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 iem_prepend_kernel_list(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + if((ac+10) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom)); + x->x_size = 2*(ac+10); + } + x->x_ac = ac; + x->x_type = A_GIMME; + x->x_sym = &s_list; + iem_prepend_kernel_atcopy(av, x->x_at, ac); + } + else /* if 1st inlet */ + { + if((ac+x->x_ac+1) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom)); + x->x_size = 2*(ac+x->x_ac+1); + } + if(x->x_type == A_NULL) + { + outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av); + } + else + { + iem_prepend_kernel_atcopy(av, x->x_at + x->x_ac, ac); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac, x->x_at); + } + } +} + +static void iem_prepend_kernel_anything(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + if((ac+10) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom)); + x->x_size = 2*(ac+10); + } + x->x_ac = ac; + x->x_type = A_COMMA; + x->x_sym = s; + iem_prepend_kernel_atcopy(av, x->x_at, ac); + } + else /* if 1st inlet */ + { + if((ac+x->x_ac+1) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom)); + x->x_size = 2*(ac+x->x_ac+1); + } + if(x->x_type == A_NULL) + { + outlet_anything(x->x_obj.ob_outlet, s, ac, av); + } + else + { + SETSYMBOL(x->x_at + x->x_ac, s); + iem_prepend_kernel_atcopy(av, x->x_at+x->x_ac+1, ac); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac+1, x->x_at); + } + } +} + +static void iem_prepend_kernel_free(t_iem_prepend_kernel *x) +{ + if(x->x_at) + freebytes(x->x_at, x->x_size * sizeof(t_atom)); +} + +static void *iem_prepend_kernel_new(void) +{ + t_iem_prepend_kernel *x = (t_iem_prepend_kernel *)pd_new(iem_prepend_kernel_class); + t_glist *glist = (t_glist *)canvas_getcurrent(); + t_canvas *canvas=glist_getcanvas(glist); + int ac=0; + t_atom *av; + + canvas_setcurrent(canvas); + canvas_getargs(&ac, &av); + canvas_unsetcurrent(canvas); + + x->x_size = 30; + if(ac > 5) + x->x_size = 2*(ac+10); + x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom)); + x->x_inlet_select = 1; + if(ac <= 0) + { + x->x_type = A_NULL; + x->x_ac = 0; + x->x_sym = &s_bang; + } + else + { + if(IS_A_FLOAT(av, 0)) + { + iem_prepend_kernel_list(x, &s_list, ac, av); + } + else if(IS_A_SYMBOL(av, 0)) + { + iem_prepend_kernel_anything(x, atom_getsymbol(av), ac-1, av+1); + } + } + outlet_new(&x->x_obj, &s_list); + return(x); +} + +void iem_prepend_kernel_setup(void) +{ + char str[2]; + + str[0] = 1; + str[1] = 0; + iem_prepend_kernel_class = class_new(gensym("iem_prepend_kernel"), + (t_newmethod)iem_prepend_kernel_new, (t_method)iem_prepend_kernel_free, + sizeof(t_iem_prepend_kernel), 0, 0); + class_addbang(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_bang); + class_addpointer(iem_prepend_kernel_class, iem_prepend_kernel_pointer); + class_addfloat(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_float); + class_addsymbol(iem_prepend_kernel_class, iem_prepend_kernel_symbol); + class_addlist(iem_prepend_kernel_class, iem_prepend_kernel_list); + class_addmethod(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_inlet_select, gensym(str), A_FLOAT, 0); + class_addanything(iem_prepend_kernel_class, iem_prepend_kernel_anything); + class_sethelpsymbol(iem_prepend_kernel_class, gensym("iemhelp/help-merge_any")); +} |