Cut the files in half and it might work better (note to self: check your tree is really clean before patching)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21070 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Peter D'Hoye 2009-05-24 21:28:16 +00:00
parent 4f2dfcc01b
commit 526b5580da
192 changed files with 20 additions and 69133 deletions

View file

@ -721,726 +721,4 @@ void g_readwrite_setup(void)
class_addmethod(canvas_class, (t_method)canvas_menusaveas,
gensym("menusaveas"), 0);
}
/* Copyright (c) 1997-2002 Miller Puckette and others.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
/* this file reads and writes the "data" portions of a canvas to a file.
See also canvas_saveto(), etc., in g_editor.c. The data portion is a
collection of "scalar" objects. Routines here can save collections of
scalars into a file and reload them; also, support is included here for
*/
#include <stdlib.h>
#include <stdio.h>
#include "m_pd.h"
#include "g_canvas.h"
#include <string.h>
/* the following routines read "scalars" from a file into a canvas. */
static int canvas_scanbinbuf(int natoms, t_atom *vec, int *p_indexout,
int *p_next)
{
int i, j;
int indexwas = *p_next;
*p_indexout = indexwas;
if (indexwas >= natoms)
return (0);
for (i = indexwas; i < natoms && vec[i].a_type != A_SEMI; i++)
;
if (i >= natoms)
*p_next = i;
else *p_next = i + 1;
return (i - indexwas);
}
int glist_readscalar(t_glist *x, int natoms, t_atom *vec,
int *p_nextmsg, int selectit);
static void canvas_readerror(int natoms, t_atom *vec, int message,
int nline, char *s)
{
error(s);
startpost("line was:");
postatom(nline, vec + message);
endpost();
}
/* fill in the contents of the scalar into the vector w. */
static void glist_readatoms(t_glist *x, int natoms, t_atom *vec,
int *p_nextmsg, t_symbol *templatesym, t_word *w, int argc, t_atom *argv)
{
int message, nline, n, i;
t_template *template = template_findbyname(templatesym);
if (!template)
{
error("%s: no such template", templatesym->s_name);
*p_nextmsg = natoms;
return;
}
word_restore(w, template, argc, argv);
n = template->t_n;
for (i = 0; i < n; i++)
{
if (template->t_vec[i].ds_type == DT_ARRAY)
{
int j;
t_array *a = w[i].w_array;
int elemsize = a->a_elemsize, nitems = 0;
t_symbol *arraytemplatesym = template->t_vec[i].ds_arraytemplate;
t_template *arraytemplate =
template_findbyname(arraytemplatesym);
if (!arraytemplate)
{
error("%s: no such template", arraytemplatesym->s_name);
}
else while (1)
{
t_word *element;
int nline = canvas_scanbinbuf(natoms, vec, &message, p_nextmsg);
/* empty line terminates array */
if (!nline)
break;
array_resize(a, arraytemplate, nitems + 1);
element = (t_word *)(((char *)a->a_vec) +
nitems * elemsize);
glist_readatoms(x, natoms, vec, p_nextmsg, arraytemplatesym,
element, nline, vec + message);
nitems++;
}
}
else if (template->t_vec[i].ds_type == DT_LIST)
{
while (1)
{
if (!glist_readscalar(w->w_list, natoms, vec,
p_nextmsg, 0))
break;
}
}
}
}
int glist_readscalar(t_glist *x, int natoms, t_atom *vec,
int *p_nextmsg, int selectit)
{
int message, i, j, nline;
t_template *template;
t_symbol *templatesym;
t_scalar *sc;
int nextmsg = *p_nextmsg;
int wasvis = glist_isvisible(x);
if (nextmsg >= natoms || vec[nextmsg].a_type != A_SYMBOL)
{
if (nextmsg < natoms)
post("stopping early: type %d", vec[nextmsg].a_type);
*p_nextmsg = natoms;
return (0);
}
templatesym = canvas_makebindsym(vec[nextmsg].a_w.w_symbol);
*p_nextmsg = nextmsg + 1;
if (!(template = template_findbyname(templatesym)))
{
error("canvas_read: %s: no such template", templatesym->s_name);
*p_nextmsg = natoms;
return (0);
}
sc = scalar_new(x, templatesym);
if (!sc)
{
error("couldn't create scalar \"%s\"", templatesym->s_name);
*p_nextmsg = natoms;
return (0);
}
if (wasvis)
{
/* temporarily lie about vis flag while this is built */
glist_getcanvas(x)->gl_mapped = 0;
}
glist_add(x, &sc->sc_gobj);
nline = canvas_scanbinbuf(natoms, vec, &message, p_nextmsg);
glist_readatoms(x, natoms, vec, p_nextmsg, templatesym, sc->sc_vec,
nline, vec + message);
if (wasvis)
{
/* reset vis flag as before */
glist_getcanvas(x)->gl_mapped = 1;
gobj_vis(&sc->sc_gobj, x, 1);
}
if (selectit)
{
glist_select(x, &sc->sc_gobj);
}
return (1);
}
void glist_readfrombinbuf(t_glist *x, t_binbuf *b, char *filename, int selectem)
{
t_canvas *canvas = glist_getcanvas(x);
int cr = 0, natoms, nline, message, nextmsg = 0, i, j, nitems;
t_atom *vec;
t_gobj *gobj;
natoms = binbuf_getnatom(b);
vec = binbuf_getvec(b);
/* check for file type */
nline = canvas_scanbinbuf(natoms, vec, &message, &nextmsg);
if (nline != 1 && vec[message].a_type != A_SYMBOL &&
strcmp(vec[message].a_w.w_symbol->s_name, "data"))
{
pd_error(x, "%s: file apparently of wrong type", filename);
binbuf_free(b);
return;
}
/* read in templates and check for consistency */
while (1)
{
t_template *newtemplate, *existtemplate;
t_symbol *templatesym;
t_atom *templateargs = getbytes(0);
int ntemplateargs = 0, newnargs;
nline = canvas_scanbinbuf(natoms, vec, &message, &nextmsg);
if (nline < 2)
break;
else if (nline > 2)
canvas_readerror(natoms, vec, message, nline,
"extra items ignored");
else if (vec[message].a_type != A_SYMBOL ||
strcmp(vec[message].a_w.w_symbol->s_name, "template") ||
vec[message + 1].a_type != A_SYMBOL)
{
canvas_readerror(natoms, vec, message, nline,
"bad template header");
continue;
}
templatesym = canvas_makebindsym(vec[message + 1].a_w.w_symbol);
while (1)
{
nline = canvas_scanbinbuf(natoms, vec, &message, &nextmsg);
if (nline != 2 && nline != 3)
break;
newnargs = ntemplateargs + nline;
templateargs = (t_atom *)t_resizebytes(templateargs,
sizeof(*templateargs) * ntemplateargs,
sizeof(*templateargs) * newnargs);
templateargs[ntemplateargs] = vec[message];
templateargs[ntemplateargs + 1] = vec[message + 1];
if (nline == 3)
templateargs[ntemplateargs + 2] = vec[message + 2];
ntemplateargs = newnargs;
}
newtemplate = template_new(templatesym, ntemplateargs, templateargs);
t_freebytes(templateargs, sizeof (*templateargs) * ntemplateargs);
if (!(existtemplate = template_findbyname(templatesym)))
{
error("%s: template not found in current patch",
templatesym->s_name);
template_free(newtemplate);
return;
}
if (!template_match(existtemplate, newtemplate))
{
error("%s: template doesn't match current one",
templatesym->s_name);
template_free(newtemplate);
return;
}
template_free(newtemplate);
}
while (nextmsg < natoms)
{
glist_readscalar(x, natoms, vec, &nextmsg, selectem);
}
}
static void glist_doread(t_glist *x, t_symbol *filename, t_symbol *format,
int clearme)
{
t_binbuf *b = binbuf_new();
t_canvas *canvas = glist_getcanvas(x);
int wasvis = glist_isvisible(canvas);
int cr = 0, natoms, nline, message, nextmsg = 0, i, j;
t_atom *vec;
if (!strcmp(format->s_name, "cr"))
cr = 1;
else if (*format->s_name)
error("qlist_read: unknown flag: %s", format->s_name);
if (binbuf_read_via_path(b, filename->s_name,
canvas_getdir(canvas)->s_name, cr))
{
pd_error(x, "read failed");
binbuf_free(b);
return;
}
if (wasvis)
canvas_vis(canvas, 0);
if (clearme)
glist_clear(x);
glist_readfrombinbuf(x, b, filename->s_name, 0);
if (wasvis)
canvas_vis(canvas, 1);
binbuf_free(b);
}
void glist_read(t_glist *x, t_symbol *filename, t_symbol *format)
{
glist_doread(x, filename, format, 1);
}
void glist_mergefile(t_glist *x, t_symbol *filename, t_symbol *format)
{
glist_doread(x, filename, format, 0);
}
/* read text from a "properties" window, called from a gfxstub set
up in scalar_properties(). We try to restore the object; if successful
we delete the scalar and put the new thing in its place on the list. */
void canvas_dataproperties(t_canvas *x, t_scalar *sc, t_binbuf *b)
{
int ntotal, nnew, scindex;
t_gobj *y, *y2 = 0, *newone, *oldone = 0;
for (y = x->gl_list, ntotal = 0, scindex = -1; y; y = y->g_next)
{
if (y == &sc->sc_gobj)
scindex = ntotal, oldone = y;
ntotal++;
}
if (scindex == -1)
bug("data_properties: scalar disappeared");
glist_readfrombinbuf(x, b, "properties dialog", 0);
newone = 0;
if (scindex >= 0)
{
/* take the new object off the list */
if (ntotal)
{
for (y = x->gl_list, nnew = 1; y2 = y->g_next;
y = y2, nnew++)
if (nnew == ntotal)
{
newone = y2;
y->g_next = y2->g_next;
break;
}
}
else newone = x->gl_list, x->gl_list = newone->g_next;
}
if (!newone)
error("couldn't update properties (perhaps a format problem?)");
else if (!oldone)
bug("data_properties: couldn't find old element");
else
{
glist_delete(x, oldone);
if (scindex > 0)
{
for (y = x->gl_list, nnew = 1; y;
y = y->g_next, nnew++)
if (nnew == scindex || !y->g_next)
{
newone->g_next = y->g_next;
y->g_next = newone;
goto didit;
}
bug("data_properties: can't reinsert");
}
else newone->g_next = x->gl_list, x->gl_list = newone;
}
didit:
;
}
/* ----------- routines to write data to a binbuf ----------- */
void canvas_doaddtemplate(t_symbol *templatesym,
int *p_ntemplates, t_symbol ***p_templatevec)
{
int n = *p_ntemplates, i;
t_symbol **templatevec = *p_templatevec;
for (i = 0; i < n; i++)
if (templatevec[i] == templatesym)
return;
templatevec = (t_symbol **)t_resizebytes(templatevec,
n * sizeof(*templatevec), (n+1) * sizeof(*templatevec));
templatevec[n] = templatesym;
*p_templatevec = templatevec;
*p_ntemplates = n+1;
}
static void glist_writelist(t_gobj *y, t_binbuf *b);
void canvas_writescalar(t_symbol *templatesym, t_word *w, t_binbuf *b,
int amarrayelement)
{
t_dataslot *ds;
t_template *template = template_findbyname(templatesym);
t_atom *a = (t_atom *)t_getbytes(0);
int i, n = template->t_n, natom = 0;
if (!amarrayelement)
{
t_atom templatename;
SETSYMBOL(&templatename, gensym(templatesym->s_name + 3));
binbuf_add(b, 1, &templatename);
}
if (!template)
bug("canvas_writescalar");
/* write the atoms (floats and symbols) */
for (i = 0; i < n; i++)
{
if (template->t_vec[i].ds_type == DT_FLOAT ||
template->t_vec[i].ds_type == DT_SYMBOL)
{
a = (t_atom *)t_resizebytes(a,
natom * sizeof(*a), (natom + 1) * sizeof (*a));
if (template->t_vec[i].ds_type == DT_FLOAT)
SETFLOAT(a + natom, w[i].w_float);
else SETSYMBOL(a + natom, w[i].w_symbol);
natom++;
}
}
/* array elements have to have at least something */
if (natom == 0 && amarrayelement)
SETSYMBOL(a + natom, &s_bang), natom++;
binbuf_add(b, natom, a);
binbuf_addsemi(b);
t_freebytes(a, natom * sizeof(*a));
for (i = 0; i < n; i++)
{
if (template->t_vec[i].ds_type == DT_ARRAY)
{
int j;
t_array *a = w[i].w_array;
int elemsize = a->a_elemsize, nitems = a->a_n;
t_symbol *arraytemplatesym = template->t_vec[i].ds_arraytemplate;
for (j = 0; j < nitems; j++)
canvas_writescalar(arraytemplatesym,
(t_word *)(((char *)a->a_vec) + elemsize * j), b, 1);
binbuf_addsemi(b);
}
else if (template->t_vec[i].ds_type == DT_LIST)
{
glist_writelist(w->w_list->gl_list, b);
binbuf_addsemi(b);
}
}
}
static void glist_writelist(t_gobj *y, t_binbuf *b)
{
for (; y; y = y->g_next)
{
if (pd_class(&y->g_pd) == scalar_class)
{
canvas_writescalar(((t_scalar *)y)->sc_template,
((t_scalar *)y)->sc_vec, b, 0);
}
}
}
/* ------------ routines to write out templates for data ------- */
static void canvas_addtemplatesforlist(t_gobj *y,
int *p_ntemplates, t_symbol ***p_templatevec);
static void canvas_addtemplatesforscalar(t_symbol *templatesym,
t_word *w, int *p_ntemplates, t_symbol ***p_templatevec)
{
t_dataslot *ds;
int i;
t_template *template = template_findbyname(templatesym);
canvas_doaddtemplate(templatesym, p_ntemplates, p_templatevec);
if (!template)
bug("canvas_addtemplatesforscalar");
else for (ds = template->t_vec, i = template->t_n; i--; ds++, w++)
{
if (ds->ds_type == DT_ARRAY)
{
int j;
t_array *a = w->w_array;
int elemsize = a->a_elemsize, nitems = a->a_n;
t_symbol *arraytemplatesym = ds->ds_arraytemplate;
canvas_doaddtemplate(arraytemplatesym, p_ntemplates, p_templatevec);
for (j = 0; j < nitems; j++)
canvas_addtemplatesforscalar(arraytemplatesym,
(t_word *)(((char *)a->a_vec) + elemsize * j),
p_ntemplates, p_templatevec);
}
else if (ds->ds_type == DT_LIST)
canvas_addtemplatesforlist(w->w_list->gl_list,
p_ntemplates, p_templatevec);
}
}
static void canvas_addtemplatesforlist(t_gobj *y,
int *p_ntemplates, t_symbol ***p_templatevec)
{
for (; y; y = y->g_next)
{
if (pd_class(&y->g_pd) == scalar_class)
{
canvas_addtemplatesforscalar(((t_scalar *)y)->sc_template,
((t_scalar *)y)->sc_vec, p_ntemplates, p_templatevec);
}
}
}
/* write all "scalars" in a glist to a binbuf. */
t_binbuf *glist_writetobinbuf(t_glist *x, int wholething)
{
int i;
t_symbol **templatevec = getbytes(0);
int ntemplates = 0;
t_gobj *y;
t_binbuf *b = binbuf_new();
for (y = x->gl_list; y; y = y->g_next)
{
if ((pd_class(&y->g_pd) == scalar_class) &&
(wholething || glist_isselected(x, y)))
{
canvas_addtemplatesforscalar(((t_scalar *)y)->sc_template,
((t_scalar *)y)->sc_vec, &ntemplates, &templatevec);
}
}
binbuf_addv(b, "s;", gensym("data"));
for (i = 0; i < ntemplates; i++)
{
t_template *template = template_findbyname(templatevec[i]);
int j, m = template->t_n;
/* drop "pd-" prefix from template symbol to print it: */
binbuf_addv(b, "ss;", gensym("template"),
gensym(templatevec[i]->s_name + 3));
for (j = 0; j < m; j++)
{
t_symbol *type;
switch (template->t_vec[j].ds_type)
{
case DT_FLOAT: type = &s_float; break;
case DT_SYMBOL: type = &s_symbol; break;
case DT_ARRAY: type = gensym("array"); break;
case DT_LIST: type = &s_list; break;
default: type = &s_float; bug("canvas_write");
}
if (template->t_vec[j].ds_type == DT_ARRAY)
binbuf_addv(b, "sss;", type, template->t_vec[j].ds_name,
gensym(template->t_vec[j].ds_arraytemplate->s_name + 3));
else binbuf_addv(b, "ss;", type, template->t_vec[j].ds_name);
}
binbuf_addsemi(b);
}
binbuf_addsemi(b);
/* now write out the objects themselves */
for (y = x->gl_list; y; y = y->g_next)
{
if ((pd_class(&y->g_pd) == scalar_class) &&
(wholething || glist_isselected(x, y)))
{
canvas_writescalar(((t_scalar *)y)->sc_template,
((t_scalar *)y)->sc_vec, b, 0);
}
}
return (b);
}
static void glist_write(t_glist *x, t_symbol *filename, t_symbol *format)
{
int cr = 0, i;
t_binbuf *b;
char buf[MAXPDSTRING];
t_symbol **templatevec = getbytes(0);
int ntemplates = 0;
t_gobj *y;
t_canvas *canvas = glist_getcanvas(x);
canvas_makefilename(canvas, filename->s_name, buf, MAXPDSTRING);
if (!strcmp(format->s_name, "cr"))
cr = 1;
else if (*format->s_name)
error("qlist_read: unknown flag: %s", format->s_name);
b = glist_writetobinbuf(x, 1);
if (b)
{
if (binbuf_write(b, buf, "", cr))
error("%s: write failed", filename->s_name);
binbuf_free(b);
}
}
/* ------ routines to save and restore canvases (patches) recursively. ----*/
/* save to a binbuf, called recursively; cf. canvas_savetofile() which
saves the document, and is only called on root canvases. */
static void canvas_saveto(t_canvas *x, t_binbuf *b)
{
t_gobj *y;
t_linetraverser t;
t_outconnect *oc;
/* subpatch */
if (x->gl_owner && !x->gl_env)
{
binbuf_addv(b, "ssiiiisi;", gensym("#N"), gensym("canvas"),
(t_int)(x->gl_screenx1),
(t_int)(x->gl_screeny1),
(t_int)(x->gl_screenx2 - x->gl_screenx1),
(t_int)(x->gl_screeny2 - x->gl_screeny1),
(*x->gl_name->s_name ? x->gl_name: gensym("(subpatch)")),
x->gl_mapped);
}
/* root or abstraction */
else binbuf_addv(b, "ssiiiii;", gensym("#N"), gensym("canvas"),
(t_int)(x->gl_screenx1),
(t_int)(x->gl_screeny1),
(t_int)(x->gl_screenx2 - x->gl_screenx1),
(t_int)(x->gl_screeny2 - x->gl_screeny1),
x->gl_font);
for (y = x->gl_list; y; y = y->g_next)
gobj_save(y, b);
linetraverser_start(&t, x);
while (oc = linetraverser_next(&t))
{
int srcno = canvas_getindex(x, &t.tr_ob->ob_g);
int sinkno = canvas_getindex(x, &t.tr_ob2->ob_g);
binbuf_addv(b, "ssiiii;", gensym("#X"), gensym("connect"),
srcno, t.tr_outno, sinkno, t.tr_inno);
}
/* unless everything is the default (as in ordinary subpatches)
print out a "coords" message to set up the coordinate systems */
if (x->gl_isgraph || x->gl_x1 || x->gl_y1 ||
x->gl_x2 != 1 || x->gl_y2 != 1 || x->gl_pixwidth || x->gl_pixheight)
binbuf_addv(b, "ssfffffff;", gensym("#X"), gensym("coords"),
x->gl_x1, x->gl_y1,
x->gl_x2, x->gl_y2,
(float)x->gl_pixwidth, (float)x->gl_pixheight,
(float)x->gl_isgraph);
}
/* call this recursively to collect all the template names for
a canvas or for the selection. */
static void canvas_collecttemplatesfor(t_canvas *x, int *ntemplatesp,
t_symbol ***templatevecp, int wholething)
{
t_gobj *y;
for (y = x->gl_list; y; y = y->g_next)
{
if ((pd_class(&y->g_pd) == scalar_class) &&
(wholething || glist_isselected(x, y)))
canvas_addtemplatesforscalar(((t_scalar *)y)->sc_template,
((t_scalar *)y)->sc_vec, ntemplatesp, templatevecp);
else if ((pd_class(&y->g_pd) == canvas_class) &&
(wholething || glist_isselected(x, y)))
canvas_collecttemplatesfor((t_canvas *)y,
ntemplatesp, templatevecp, 1);
}
}
/* save the templates needed by a canvas to a binbuf. */
static void canvas_savetemplatesto(t_canvas *x, t_binbuf *b, int wholething)
{
t_symbol **templatevec = getbytes(0);
int i, ntemplates = 0;
t_gobj *y;
canvas_collecttemplatesfor(x, &ntemplates, &templatevec, wholething);
for (i = 0; i < ntemplates; i++)
{
t_template *template = template_findbyname(templatevec[i]);
int j, m = template->t_n;
if (!template)
{
bug("canvas_savetemplatesto");
continue;
}
/* drop "pd-" prefix from template symbol to print */
binbuf_addv(b, "sss", &s__N, gensym("struct"),
gensym(templatevec[i]->s_name + 3));
for (j = 0; j < m; j++)
{
t_symbol *type;
switch (template->t_vec[j].ds_type)
{
case DT_FLOAT: type = &s_float; break;
case DT_SYMBOL: type = &s_symbol; break;
case DT_ARRAY: type = gensym("array"); break;
case DT_LIST: type = &s_list; break;
default: type = &s_float; bug("canvas_write");
}
if (template->t_vec[j].ds_type == DT_ARRAY)
binbuf_addv(b, "sss", type, template->t_vec[j].ds_name,
gensym(template->t_vec[j].ds_arraytemplate->s_name + 3));
else binbuf_addv(b, "ss", type, template->t_vec[j].ds_name);
}
binbuf_addsemi(b);
}
}
void canvas_reload(t_symbol *name, t_symbol *dir, t_gobj *except);
/* save a "root" canvas to a file; cf. canvas_saveto() which saves the
body (and which is called recursively.) */
static void canvas_savetofile(t_canvas *x, t_symbol *filename, t_symbol *dir)
{
t_binbuf *b = binbuf_new();
canvas_savetemplatesto(x, b, 1);
canvas_saveto(x, b);
if (binbuf_write(b, filename->s_name, dir->s_name, 0)) sys_ouch();
else
{
/* if not an abstraction, reset title bar and directory */
if (!x->gl_owner)
canvas_rename(x, filename, dir);
post("saved to: %s/%s", dir->s_name, filename->s_name);
canvas_dirty(x, 0);
canvas_reload(filename, dir, &x->gl_gobj);
}
binbuf_free(b);
}
static void canvas_menusaveas(t_canvas *x)
{
t_canvas *x2 = canvas_getrootfor(x);
sys_vgui("pdtk_canvas_saveas .x%x \"%s\" \"%s\"\n", x2,
x2->gl_name->s_name, canvas_getdir(x2)->s_name);
}
static void canvas_menusave(t_canvas *x)
{
t_canvas *x2 = canvas_getrootfor(x);
char *name = x2->gl_name->s_name;
if (*name && strncmp(name, "Untitled", 8)
&& (strlen(name) < 4 || strcmp(name + strlen(name)-4, ".pat")))
canvas_savetofile(x2, x2->gl_name, canvas_getdir(x2));
else canvas_menusaveas(x2);
}
void g_readwrite_setup(void)
{
class_addmethod(canvas_class, (t_method)glist_write,
gensym("write"), A_SYMBOL, A_DEFSYM, A_NULL);
class_addmethod(canvas_class, (t_method)glist_read,
gensym("read"), A_SYMBOL, A_DEFSYM, A_NULL);
class_addmethod(canvas_class, (t_method)glist_mergefile,
gensym("mergefile"), A_SYMBOL, A_DEFSYM, A_NULL);
class_addmethod(canvas_class, (t_method)canvas_savetofile,
gensym("savetofile"), A_SYMBOL, A_SYMBOL, 0);
class_addmethod(canvas_class, (t_method)canvas_saveto,
gensym("saveto"), A_CANT, 0);
/* ------------------ from the menu ------------------------- */
class_addmethod(canvas_class, (t_method)canvas_menusave,
gensym("menusave"), 0);
class_addmethod(canvas_class, (t_method)canvas_menusaveas,
gensym("menusaveas"), 0);
}