From 710c3dcfc0728166ac9477d153a24f5b80ab18c4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?= Date: Thu, 2 Jun 2005 18:26:48 +0000 Subject: added files for release 1.16 svn path=/trunk/externals/iemlib/; revision=3103 --- src/iemlib2/iem_append.c | 363 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 363 insertions(+) create mode 100644 src/iemlib2/iem_append.c (limited to 'src/iemlib2/iem_append.c') diff --git a/src/iemlib2/iem_append.c b/src/iemlib2/iem_append.c new file mode 100644 index 0000000..23237f6 --- /dev/null +++ b/src/iemlib2/iem_append.c @@ -0,0 +1,363 @@ +/* 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 +#include +#include + + +/* ----------------------- iem_append -------------------------- */ +/* -- concatenates message from hot (left) inlet with message -- */ +/* ------ from cold (right) inlet and outputs it; initial ----- */ +/* -- arguments (appendix) are eqal to message of cold inlet --- */ + + +struct _iem_append_proxy; + +static t_class *iem_append_class; +static t_class *iem_append_proxy_class; + +typedef struct _iem_append +{ + t_object x_obj; + struct _iem_append_proxy *x_proxy_inlet; + int x_size12; + int x_size2; + int x_ac1; + int x_ac2; + t_atom *x_at12; + t_atom *x_at2; + t_symbol *x_selector_sym1; + t_symbol *x_selector_sym2; + t_atomtype x_type1; + t_atomtype x_type2; +} t_iem_append; + +typedef struct _iem_append_proxy +{ + t_object p_obj; + t_iem_append *p_owner; +} t_iem_append_proxy; + +static void iem_append_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void iem_append_merge(t_iem_append *x, int off) +{ + if((x->x_ac1+x->x_ac2+1) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2+1)*sizeof(t_atom)); + x->x_size12 = 2*(x->x_ac1+x->x_ac2+1); + } + if(off) + SETSYMBOL(x->x_at12 + x->x_ac1, x->x_selector_sym2); + iem_append_atcopy(x->x_at2, x->x_at12 + x->x_ac1 + off, x->x_ac2); +} + +static void iem_append_out(t_iem_append *x) +{ + int off=0; + + if(x->x_type1 == A_GIMME) + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + iem_append_merge(x, off); + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12); + } + else if(x->x_type1 == A_COMMA) + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + iem_append_merge(x, off); + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym1, x->x_ac1+x->x_ac2+off, x->x_at12); + } + else if(x->x_type1 == A_NULL)/*depends on 2.part*/ + { + iem_append_merge(x, 0); + if(x->x_type2 == A_GIMME) + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at12); + else if(x->x_type2 == A_COMMA) + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym2, x->x_ac2, x->x_at12); + else if(x->x_type2 == A_FLOAT) + outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12)); + else if(x->x_type2 == A_SYMBOL) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12)); + else if(x->x_type2 == A_NULL) + outlet_bang(x->x_obj.ob_outlet); + else if(x->x_type2 == A_POINTER) + outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer); + } + else + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + iem_append_merge(x, off); + if(x->x_type2 == A_NULL) + { + if(x->x_type1 == A_FLOAT) + outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12)); + else if(x->x_type1 == A_SYMBOL) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12)); + else if(x->x_type1 == A_POINTER) + outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer); + } + else + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12); + } +} + +static void iem_append_bang(t_iem_append *x) +{ + x->x_ac1 = 0; + x->x_type1 = A_NULL; + iem_append_out(x); +} + +static void iem_append_float(t_iem_append *x, t_float f) +{ + x->x_ac1 = 1; + x->x_type1 = A_FLOAT; + SETFLOAT(x->x_at12, f); + iem_append_out(x); +} + +static void iem_append_symbol(t_iem_append *x, t_symbol *s) +{ + x->x_ac1 = 1; + x->x_type1 = A_SYMBOL; + SETSYMBOL(x->x_at12, s); + iem_append_out(x); +} + +static void iem_append_pointer(t_iem_append *x, t_gpointer *gp) +{ + x->x_ac1 = 1; + x->x_type1 = A_POINTER; + SETPOINTER(x->x_at12, gp); + iem_append_out(x); +} + +static void iem_append_list(t_iem_append *x, t_symbol *s, int ac, t_atom *av) +{ + if((x->x_size2+ac+1) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+11)*sizeof(t_atom)); + x->x_size12 = x->x_size2+ac+11; + } + x->x_ac1 = ac; + x->x_type1 = A_GIMME; + iem_append_atcopy(av, x->x_at12, ac); + x->x_selector_sym1 = &s_list; + iem_append_out(x); +} + +static void iem_append_anything(t_iem_append *x, t_symbol *s, int ac, t_atom *av) +{ + if((x->x_size2+ac+2) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+12)*sizeof(t_atom)); + x->x_size12 = x->x_size2+ac+12; + } + x->x_ac1 = ac; + x->x_type1 = A_COMMA; + iem_append_atcopy(av, x->x_at12, ac); + x->x_selector_sym1 = s; + iem_append_out(x); +} + +/* begin of proxy methods (anything inlets) */ + +static void iem_append_proxy_bang(t_iem_append_proxy *p) +{ + t_iem_append *x = p->p_owner; + + x->x_ac2 = 0; + x->x_type2 = A_NULL; + x->x_selector_sym2 = &s_list; +} + +static void iem_append_proxy_float(t_iem_append_proxy *p, t_float f) +{ + t_iem_append *x = p->p_owner; + + x->x_ac2 = 1; + x->x_type2 = A_FLOAT; + SETFLOAT(x->x_at2, f); + x->x_selector_sym2 = &s_list; +} + +static void iem_append_proxy_symbol(t_iem_append_proxy *p, t_symbol *s) +{ + t_iem_append *x = p->p_owner; + + x->x_ac2 = 1; + x->x_type2 = A_SYMBOL; + SETSYMBOL(x->x_at2, s); + x->x_selector_sym2 = &s_list; +} + +static void iem_append_proxy_pointer(t_iem_append_proxy *p, t_gpointer *gp) +{ + t_iem_append *x = p->p_owner; + + x->x_ac2 = 1; + x->x_type2 = A_POINTER; + SETPOINTER(x->x_at2, gp); + x->x_selector_sym2 = &s_list; +} + +static void iem_append_proxy_list(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av) +{ + t_iem_append *x = p->p_owner; + + if(ac > x->x_size2) + { + x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+10)*sizeof(t_atom)); + x->x_size2 = (ac+10); + } + x->x_ac2 = ac; + x->x_type2 = A_GIMME; + x->x_selector_sym2 = &s_list; + iem_append_atcopy(av, x->x_at2, ac); +} + +static void iem_append_proxy_anything(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av) +{ + t_iem_append *x = p->p_owner; + + if((ac+1) > x->x_size2) + { + x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+11)*sizeof(t_atom)); + x->x_size2 = ac+11; + } + x->x_ac2 = ac; + x->x_type2 = A_COMMA; + x->x_selector_sym2 = s; + iem_append_atcopy(av, x->x_at2, ac); +} + +/* end of proxy methods (anything inlets) */ + +static void iem_append_free(t_iem_append *x) +{ + if(x->x_at12) + freebytes(x->x_at12, x->x_size12 * sizeof(t_atom)); + if(x->x_at2) + freebytes(x->x_at2, x->x_size2 * sizeof(t_atom)); + if(x->x_proxy_inlet) + pd_free((t_pd *)x->x_proxy_inlet); +} + +static void *iem_append_new(t_symbol *s, int ac, t_atom *av) +{ + t_iem_append *x = (t_iem_append *)pd_new(iem_append_class); + t_iem_append_proxy *p = (t_iem_append_proxy *)pd_new(iem_append_proxy_class); + + x->x_proxy_inlet = p; + p->p_owner = x; + + x->x_type1 = A_NULL; + x->x_selector_sym1 = &s_list; + x->x_size2 = 10; + if(ac > 5) + x->x_size2 = 2*ac; + x->x_at2 = (t_atom *)getbytes(x->x_size2 * sizeof(t_atom)); + x->x_size12 = x->x_size2 + 10; + x->x_at12 = (t_atom *)getbytes(x->x_size12 * sizeof(t_atom)); + x->x_ac1 = 0; + + if(ac <= 0) + { + x->x_type2 = A_NULL; + x->x_ac2 = 0; + x->x_selector_sym2 = &s_list; + } + else + { + if(IS_A_FLOAT(av, 0)) + { + if(ac == 1) + iem_append_proxy_float(p, atom_getfloat(av)); + else + iem_append_proxy_list(p, &s_list, ac, av); + } + else if(IS_A_SYMBOL(av, 0)) + { + t_symbol *xsym=atom_getsymbol(av); + + if(xsym == &s_symbol) + { + if(ac > 1) + iem_append_proxy_symbol(p, atom_getsymbol(av+1)); + else + iem_append_proxy_symbol(p, gensym("")); + } + else if(xsym == &s_float) + { + if(ac > 1) + { + if(IS_A_FLOAT(av, 1)) + iem_append_proxy_float(p, atom_getfloat(av+1)); + else + iem_append_proxy_float(p, 0.0f); + } + else + iem_append_proxy_float(p, 0.0f); + } + else if(xsym == &s_list) + { + iem_append_proxy_list(p, &s_list, ac-1, av+1); + } + else + { + iem_append_proxy_anything(p, xsym, ac-1, av+1); + } + } + } + inlet_new((t_object *)x, (t_pd *)p, 0, 0); + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void iem_append_setup(void) +{ + iem_append_class = class_new(gensym("iem_append"), + (t_newmethod)iem_append_new, (t_method)iem_append_free, + sizeof(t_iem_append), 0, A_GIMME, 0); + class_addcreator((t_newmethod)iem_append_new, gensym("merge_any"), A_GIMME, 0); + class_addbang(iem_append_class, (t_method)iem_append_bang); + class_addpointer(iem_append_class, iem_append_pointer); + class_addfloat(iem_append_class, (t_method)iem_append_float); + class_addsymbol(iem_append_class, iem_append_symbol); + class_addlist(iem_append_class, iem_append_list); + class_addanything(iem_append_class, iem_append_anything); + class_sethelpsymbol(iem_append_class, gensym("iemhelp/help-iem_append")); + + iem_append_proxy_class = class_new(gensym("_iem_append_proxy"), + 0, 0, sizeof(t_iem_append_proxy), CLASS_PD | CLASS_NOINLET, 0); + class_addbang(iem_append_proxy_class, (t_method)iem_append_proxy_bang); + class_addpointer(iem_append_proxy_class, iem_append_proxy_pointer); + class_addfloat(iem_append_proxy_class, (t_method)iem_append_proxy_float); + class_addsymbol(iem_append_proxy_class, iem_append_proxy_symbol); + class_addlist(iem_append_proxy_class, iem_append_proxy_list); + class_addanything(iem_append_proxy_class, iem_append_proxy_anything); +} -- cgit v1.2.1