43 |
|
return; |
44 |
|
esupport |= E_VARIABLE|E_FUNCTION|E_INCHAN|E_RCONST|E_REDEFW; |
45 |
|
esupport &= ~(E_OUTCHAN); |
46 |
< |
setcontext(""); |
46 |
> |
calcontext(""); |
47 |
|
scompile("Dx=$1;Dy=$2;Dz=$3;", NULL, 0); |
48 |
|
scompile("Nx=$4;Ny=$5;Nz=$6;", NULL, 0); |
49 |
|
scompile("Px=$7;Py=$8;Pz=$9;", NULL, 0); |
65 |
|
|
66 |
|
/* Set parameters for current evaluation */ |
67 |
|
void |
68 |
< |
set_eparams(char *prms) |
68 |
> |
set_eparams(const char *prms) |
69 |
|
{ |
70 |
< |
static char *last_params = NULL; |
71 |
< |
char vname[RMAXWORD]; |
72 |
< |
double value; |
73 |
< |
char *cpd; |
70 |
> |
static const char *last_params = NULL; |
71 |
> |
char vname[RMAXWORD]; |
72 |
> |
double value; |
73 |
> |
char *cpd; |
74 |
|
/* check if already set */ |
75 |
|
if (prms == NULL || !*prms) |
76 |
|
return; |
96 |
|
if (*prms++ != '=') |
97 |
|
goto bad_params; |
98 |
|
value = atof(prms); |
99 |
< |
if ((prms = fskip(prms)) == NULL) |
99 |
> |
if ((prms = fskip((char *)prms)) == NULL) |
100 |
|
goto bad_params; |
101 |
|
while (isspace(*prms)) prms++; |
102 |
|
prms += (*prms == ',') | (*prms == ';') | (*prms == ':'); |
136 |
|
goto memerr; |
137 |
|
i = strlen(arg[ff]); /* set up context */ |
138 |
|
if (i == 1 && arg[ff][0] == '.') { |
139 |
< |
setcontext(f->ctx = ""); /* "." means no file */ |
139 |
> |
calcontext(f->ctx = ""); /* "." means no file */ |
140 |
|
} else { |
141 |
|
strcpy(sbuf,arg[ff]); /* file name is context */ |
142 |
|
if (i > LCALSUF && !strcmp(sbuf+i-LCALSUF, CALSUF)) |
143 |
|
sbuf[i-LCALSUF] = '\0'; /* remove suffix */ |
144 |
< |
setcontext(f->ctx = savestr(sbuf)); |
144 |
> |
calcontext(f->ctx = savestr(sbuf)); |
145 |
|
if (!vardefined(REFVNAME)) { /* file loaded? */ |
146 |
|
loadfunc(arg[ff]); |
147 |
|
varset(REFVNAME, '=', 1.0); |
148 |
|
} else /* reference_count++ */ |
149 |
|
varset(REFVNAME, '=', varvalue(REFVNAME)+1.0); |
150 |
|
} |
151 |
< |
curfunc = NULL; /* parse expressions */ |
151 |
> |
ecurfunc = NULL; /* parse expressions */ |
152 |
|
sprintf(sbuf, "%s \"%s\"", ofun[m->otype].funame, m->oname); |
153 |
|
for (i=0, ne=0; ef && i < na; i++, ef>>=1) |
154 |
|
if (ef & 1) { /* flagged as an expression? */ |
157 |
|
initstr(arg[i], sbuf, 0); |
158 |
|
f->ep[ne++] = getE1(); |
159 |
|
if (nextc != EOF) |
160 |
< |
syntax("unexpected character"); |
160 |
> |
esyntax("unexpected character"); |
161 |
|
} |
162 |
|
if (ef) |
163 |
|
goto toofew; |
203 |
|
if ((f = (MFUNC *)m->os) == NULL) |
204 |
|
return; |
205 |
|
for (i = 0; f->ep[i] != NULL; i++) |
206 |
< |
epfree(f->ep[i]); |
206 |
> |
epfree(f->ep[i],1); |
207 |
|
if (f->ctx[0]) { /* done with definitions */ |
208 |
< |
setcontext(f->ctx); |
208 |
> |
calcontext(f->ctx); |
209 |
|
i = varvalue(REFVNAME)-.5; /* reference_count-- */ |
210 |
|
if (i > 0) |
211 |
|
varset(REFVNAME, '=', (double)i); |
234 |
|
if ((f = (MFUNC *)m->os) == NULL) |
235 |
|
objerror(m, CONSISTENCY, "setfunc called before getfunc"); |
236 |
|
|
237 |
< |
setcontext(f->ctx); /* set evaluator context */ |
237 |
> |
calcontext(f->ctx); /* set evaluator context */ |
238 |
|
/* check to see if matrix set */ |
239 |
|
if ((m == fobj) & (r->rno == lastrno)) |
240 |
|
return(0); |
256 |
|
|
257 |
|
int |
258 |
|
worldfunc( /* special function context sans object */ |
259 |
< |
char *ctx, |
259 |
> |
const char *ctx, |
260 |
|
RAY *r |
261 |
|
) |
262 |
|
{ |
265 |
|
if (rayinitcal[0]) /* initialize on first call */ |
266 |
|
initfunc(); |
267 |
|
/* set evaluator context */ |
268 |
< |
setcontext(ctx); |
268 |
> |
calcontext((char *)ctx); |
269 |
|
/* check if ray already set */ |
270 |
|
if ((fobj == NULL) & (r->rno == lastrno)) |
271 |
|
return(0); |
290 |
|
error(SYSTEM, errmsg); |
291 |
|
} |
292 |
|
fcompile(ffname); |
293 |
+ |
doptimize(1); /* optimize definitions */ |
294 |
|
} |
295 |
|
|
296 |
|
|
300 |
|
int n; |
301 |
|
|
302 |
|
if (fobj == NULL) |
303 |
< |
error(INTERNAL, "arg(n) called without a modifier context"); |
303 |
> |
error(USER, |
304 |
> |
"bad call to arg(n) - illegal constant in .cal file?"); |
305 |
|
|
306 |
|
n = argument(1) + .5; /* round to integer */ |
307 |
|
|
336 |
|
) |
337 |
|
{ |
338 |
|
if (fray == NULL) |
339 |
< |
syntax("ray parameter used in constant expression"); |
339 |
> |
esyntax("ray parameter used in constant expression"); |
340 |
|
|
341 |
|
if (--n < 0) |
342 |
|
goto badchan; |