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-rw-r--r--shared/toxy/scriptlet.c143
1 files changed, 95 insertions, 48 deletions
diff --git a/shared/toxy/scriptlet.c b/shared/toxy/scriptlet.c
index df94e90..be5ff41 100644
--- a/shared/toxy/scriptlet.c
+++ b/shared/toxy/scriptlet.c
@@ -17,12 +17,13 @@
#include "common/props.h"
#include "scriptlet.h"
-//#define SCRIPTLET_DEBUG
+#define SCRIPTLET_DEBUG
-#define SCRIPTLET_INISIZE 1024
-#define SCRIPTLET_MARGIN 64
-#define SCRIPTLET_MAXARGS 9 /* do not increase (parser's constraint) */
-#define SCRIPTLET_MAXPUSH 20000 /* cf SOCKSIZE in t_tkcmd.c, LATER revisit */
+#define SCRIPTLET_INISIZE 1024
+#define SCRIPTLET_INIDOTSIZE 256
+#define SCRIPTLET_MARGIN 64
+#define SCRIPTLET_DOTMARGIN 16
+#define SCRIPTLET_MAXPUSH 20000 /* cf SOCKSIZE in t_tkcmd.c, LATER revisit */
enum { SCRIPTLET_CVOK, SCRIPTLET_CVUNKNOWN, SCRIPTLET_CVMISSING };
@@ -36,15 +37,17 @@ struct _scriptlet
t_scriptlet_cvfn s_cvfn; /* if empty, passing resolveall is a bug */
t_canvas *s_cv; /* as returned by cvfn */
int s_cvstate;
- int s_locked; /* append lock, for filtering, when reading from file */
- int s_size;
- char *s_buffer;
- char s_bufini[SCRIPTLET_INISIZE];
- char *s_head; /* ptr to the command part of a scriptlet */
- char *s_tail;
- char s_separator; /* current separator, set before a new token */
- int s_ac; /* the actual count */
- t_atom s_av[SCRIPTLET_MAXARGS]; /* always padded with zeros (if used) */
+ int s_locked; /* append lock, for filtering, when reading from file */
+ int s_size;
+ char *s_buffer;
+ char s_bufini[SCRIPTLET_INISIZE];
+ char *s_head; /* ptr to the command part of a scriptlet */
+ char *s_tail;
+ char s_separator; /* current separator, set before a new token */
+ int s_dotsize;
+ int s_dotoffset;
+ char *s_dotbuffer;
+ char s_dotbufini[SCRIPTLET_INIDOTSIZE];
};
static t_canvas *scriptlet_canvasvalidate(t_scriptlet *sp, int visedonly)
@@ -114,33 +117,85 @@ static int scriptlet_doappend(t_scriptlet *sp, char *buf)
return (1);
}
-static char *scriptlet_dedot(t_scriptlet *sp, char *ibuf, char *obuf,
+static int scriptlet_dotstring(t_scriptlet *sp, char *st)
+{
+ int len = strlen(st),
+ newsize = sp->s_dotoffset + len + SCRIPTLET_DOTMARGIN;
+ if (newsize > sp->s_dotsize)
+ {
+ int nrequested = newsize;
+ sp->s_dotbuffer = grow_withdata(&nrequested, &sp->s_dotoffset,
+ &sp->s_dotsize, sp->s_dotbuffer,
+ SCRIPTLET_INIDOTSIZE, sp->s_dotbufini,
+ sizeof(*sp->s_dotbuffer));
+ if (nrequested != newsize)
+ {
+ sp->s_dotoffset = 0;
+ sp->s_dotbuffer[0] = 0;
+ return (0);
+ }
+ }
+ strcpy(sp->s_dotbuffer + sp->s_dotoffset, st);
+ sp->s_dotoffset += len;
+ return (1);
+}
+
+static int scriptlet_dotfloat(t_scriptlet *sp, float f)
+{
+ char obuf[32];
+ sprintf(obuf, "%g", f);
+ return (scriptlet_dotstring(sp, obuf));
+}
+
+static char *scriptlet_dedot(t_scriptlet *sp, char *ibuf,
int resolveall, int visedonly,
int ac, t_atom *av, t_props *argprops)
{
int len = 0;
+ char *obuf = sp->s_dotbuffer;
+ sp->s_dotoffset = 0;
switch (*ibuf)
{
case '#':
- /* ac is ignored -- assuming av is padded to SCRIPTLET_MAXARGS atoms */
if (resolveall)
{
int which = ibuf[1] - '1';
- if (which >= 0 && which < SCRIPTLET_MAXARGS)
+ if (which >= 0 && which < 9)
{
- if (av)
+ if (which < ac)
{
- if (av[which].a_type == A_FLOAT)
- {
- sprintf(obuf, "%g", av[which].a_w.w_float);
- len = 2;
- }
- else if (av[which].a_type == A_SYMBOL)
- {
- strcpy(obuf, av[which].a_w.w_symbol->s_name);
- len = 2;
+ av += which;
+ if (av->a_type == A_FLOAT)
+ sprintf(obuf, "%g", av->a_w.w_float);
+ else if (av->a_type == A_SYMBOL && av->a_w.w_symbol)
+ scriptlet_dotstring(sp, av->a_w.w_symbol->s_name);
+ else
+ obuf[0] = 0; /* LATER rethink */
+ }
+ else strcpy(obuf, "0");
+ len = 2;
+ }
+ else if (!strncmp(&ibuf[1], "args", 4))
+ {
+ if (ac) while (1)
+ {
+ if (av->a_type == A_FLOAT)
+ scriptlet_dotfloat(sp, av->a_w.w_float);
+ else if (av->a_type == A_SYMBOL && av->a_w.w_symbol)
+ scriptlet_dotstring(sp, av->a_w.w_symbol->s_name);
+ else
+ { /* LATER rethink */
+ obuf[0] = 0;
+ break;
}
+ ac--; av++;
+ if (ac)
+ sp->s_dotbuffer[sp->s_dotoffset++] = ' ';
+ else
+ break;
}
+ else obuf[0] = 0;
+ len = 5;
}
else if (argprops)
{
@@ -157,7 +212,7 @@ static char *scriptlet_dedot(t_scriptlet *sp, char *ibuf, char *obuf,
}
if (optr = props_getvalue(argprops, ibuf + 1))
{
- strcpy(obuf, optr);
+ scriptlet_dotstring(sp, optr);
len = cnt;
}
if (c) *iptr = c;
@@ -379,20 +434,19 @@ static int scriptlet_addstring(t_scriptlet *sp, char *ibuf,
{
int result = 1;
char *bp = ibuf, *ep = ibuf, *ep1;
- char dotbuf[256]; /* FIXME requires a growable per-scriptlet buffer. */
if (!sp->s_separator)
sp->s_separator = ' ';
while (*ep)
{
if (*ep == '.'
- && (ep1 = scriptlet_dedot(sp, ep + 1, dotbuf,
- resolveall, visedonly, ac, av, argprops)))
+ && (ep1 = scriptlet_dedot(sp, ep + 1, resolveall, visedonly,
+ ac, av, argprops)))
{
*ep = 0;
if (!(result = scriptlet_doappend(sp, bp)))
break;
*ep = '.';
- if (!(result = scriptlet_doappend(sp, dotbuf)))
+ if (!(result = scriptlet_doappend(sp, sp->s_dotbuffer)))
break;
bp = ep = ep1;
}
@@ -504,20 +558,6 @@ int scriptlet_evaluate(t_scriptlet *insp, t_scriptlet *outsp, int visedonly,
int i;
char *bp;
char separator = 0;
- insp->s_ac = ac;
- for (i = 0, ap = insp->s_av; i < SCRIPTLET_MAXARGS; i++, ap++)
- {
- if (ac)
- {
- if (av->a_type == A_FLOAT ||
- (av->a_type == A_SYMBOL && av->a_w.w_symbol))
- *ap = *av;
- else
- SETFLOAT(ap, 0);
- ac--; av++;
- }
- else SETFLOAT(ap, 0);
- }
/* FIXME pregrowing of the transient scriptlet */
scriptlet_reset(outsp);
/* LATER abstract this into scriptlet_parse() */
@@ -546,8 +586,7 @@ int scriptlet_evaluate(t_scriptlet *insp, t_scriptlet *outsp, int visedonly,
}
}
outsp->s_separator = separator;
- scriptlet_addstring(outsp, bp, 1, visedonly,
- ac, insp->s_av, argprops);
+ scriptlet_addstring(outsp, bp, 1, visedonly, ac, av, argprops);
if (done)
break;
*ep = c;
@@ -703,6 +742,7 @@ int scriptlet_read(t_scriptlet *sp, t_symbol *fn)
FILE *fp;
char buf[MAXPDSTRING];
post("loading scriptlet file \"%s\"", fn->s_name);
+ /* FIXME use open_via_path() */
if (sp->s_glist)
canvas_makefilename(sp->s_glist, fn->s_name, buf, MAXPDSTRING);
else
@@ -789,6 +829,9 @@ void scriptlet_free(t_scriptlet *sp)
{
if (sp->s_buffer != sp->s_bufini)
freebytes(sp->s_buffer, sp->s_size * sizeof(*sp->s_buffer));
+ if (sp->s_dotbuffer != sp->s_dotbufini)
+ freebytes(sp->s_dotbuffer,
+ sp->s_dotsize * sizeof(*sp->s_dotbuffer));
freebytes(sp, sizeof(*sp));
}
}
@@ -810,6 +853,7 @@ t_scriptlet *scriptlet_new(t_pd *owner, t_symbol *rptarget, t_symbol *cbtarget,
sys_gui(" pd [concat $target _rp $::toxy::reply \\;]\n");
sys_gui(" unset ::toxy::reply\n");
sys_gui("}\n");
+ configured = 1;
}
sp->s_owner = owner;
sp->s_glist = gl;
@@ -819,6 +863,9 @@ t_scriptlet *scriptlet_new(t_pd *owner, t_symbol *rptarget, t_symbol *cbtarget,
sp->s_cvfn = cvfn;
sp->s_size = SCRIPTLET_INISIZE;
sp->s_buffer = sp->s_bufini;
+ sp->s_dotsize = SCRIPTLET_INIDOTSIZE;
+ sp->s_dotoffset = 0;
+ sp->s_dotbuffer = sp->s_dotbufini;
scriptlet_reset(sp);
}
return (sp);
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-25 05:16:56 +0000