This commit was generated by cvs2svn to compensate for changes in r1738,svn2git-root

which included commits to RCS files with non-trunk default branches.

svn path=/trunk/externals/iemlib/; revision=1739

1 files changed, 148 insertions, 0 deletions

diff --git a/src/iemlib2/iem_anything_kernel.c b/src/iemlib2/iem_anything_kernel.c
new file mode 100644
index 0000000..11fee81
--- /dev/null
+++ b/src/iemlib2/iem_anything_kernel.c
@@ -0,0 +1,148 @@
+/* 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 - 2003 */
+
+#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_anything_kernel ---------------------------- */
+static t_class *iem_anything_kernel_class;
+
+typedef struct _iem_anything_kernel
+{
+	t_object			x_obj;
+	int						x_inlet_select;
+	int						x_size;
+	int						x_ac;
+	t_atom				*x_at;
+	t_symbol			*x_sym;
+} t_iem_anything_kernel;
+
+static void iem_anything_kernel_atcopy(t_atom *src, t_atom *dst, int n)
+{
+	while(n--)
+		*dst++ = *src++;
+}
+
+static void iem_anything_kernel_inlet_select(t_iem_anything_kernel *x, t_floatarg in_sel_01)
+{
+	x->x_inlet_select = (int)in_sel_01;
+}
+
+static void iem_anything_kernel_anything(t_iem_anything_kernel *x, t_symbol *s, int ac, t_atom *av)
+{
+	if((ac == 0)&&(s == &s_bang))
+	{
+		if(x->x_inlet_select)
+		{
+			x->x_ac = ac;
+			x->x_sym = s;
+		}
+		else
+			outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
+	}
+	else
+	{
+		if(ac > x->x_size)
+		{
+			x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), ac*sizeof(t_atom));
+			x->x_size = ac;
+		}
+		x->x_ac = ac;
+		x->x_sym = s;
+		iem_anything_kernel_atcopy(av, x->x_at, ac);
+		if(!x->x_inlet_select)
+			outlet_anything(x->x_obj.ob_outlet, s, ac, av);
+	}
+}
+
+static void iem_anything_kernel_free(t_iem_anything_kernel *x)
+{
+	if(x->x_at)
+		freebytes(x->x_at, x->x_size * sizeof(t_atom));
+}
+
+static void *iem_anything_kernel_new(void)
+{
+	t_iem_anything_kernel *x = (t_iem_anything_kernel *)pd_new(iem_anything_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);
+
+	if(!ac)
+	{
+		x->x_sym = &s_bang;
+		x->x_size = 10;
+		x->x_ac = 0;
+		x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+	}
+	else if(ac == 1)
+	{
+		x->x_size = 10;
+		x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+		if(IS_A_SYMBOL(av,0))
+		{
+			x->x_sym = atom_getsymbol(av);
+			x->x_ac = 0;
+		}
+		else
+		{
+			x->x_sym = &s_list;
+			x->x_ac = 1;
+			x->x_at[0] = *av;
+		}
+	}
+	else /* ac > 1 */
+	{
+		if(IS_A_SYMBOL(av,0))
+		{
+			x->x_sym = atom_getsymbol(av++);
+			ac--;
+		}
+		else
+			x->x_sym = &s_list;
+		if(ac < 10)
+			x->x_size = 10;
+		else
+			x->x_size = ac;
+		x->x_ac = ac;
+		x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
+		iem_anything_kernel_atcopy(av, x->x_at, ac);
+	}
+	x->x_inlet_select = 1;
+	outlet_new(&x->x_obj, &s_list);
+	return (x);
+}
+
+void iem_anything_kernel_setup(void)
+{
+	char str[2];
+
+	str[0] = 1;/*inlet-sym = "\0x01"*/
+	str[1] = 0;
+	iem_anything_kernel_class = class_new(gensym("iem_anything_kernel"),
+		(t_newmethod)iem_anything_kernel_new, (t_method)iem_anything_kernel_free,
+																						sizeof(t_iem_anything_kernel), 0, 0);
+	class_addmethod(iem_anything_kernel_class, (t_method)iem_anything_kernel_inlet_select, gensym(str), A_FLOAT, 0);
+	class_addanything(iem_anything_kernel_class, iem_anything_kernel_anything);
+	class_sethelpsymbol(iem_anything_kernel_class, gensym("iemhelp/help-iem_anything"));
+}
+