| 26 |
|
|
| 27 |
|
static short *xlist; /* pointer to expansion list */ |
| 28 |
|
|
| 29 |
+ |
static void exfile(FILE *fp); |
| 30 |
+ |
static void exprim(PRIMITIVE *p); |
| 31 |
+ |
static void sendmstr(register PRIMITIVE *p); |
| 32 |
+ |
static void sendvstr(register PRIMITIVE *p); |
| 33 |
+ |
static void include(int code, char *fname); |
| 34 |
+ |
static void polyfill(PRIMITIVE *p); |
| 35 |
+ |
static void polyedge(PRIMITIVE *p, int x1, int y1, int x2, int y2); |
| 36 |
|
|
| 37 |
|
|
| 38 |
< |
expand(infp, exlist) /* expand requested commands */ |
| 39 |
< |
|
| 40 |
< |
FILE *infp; |
| 41 |
< |
short *exlist; |
| 42 |
< |
|
| 38 |
> |
void |
| 39 |
> |
expand( /* expand requested commands */ |
| 40 |
> |
FILE *infp, |
| 41 |
> |
short *exlist |
| 42 |
> |
) |
| 43 |
|
{ |
| 44 |
|
static PRIMITIVE pincl = {PINCL, 02, -1, -1, -1, -1, VINPUT}; |
| 45 |
|
static short vcloaded = FALSE; |
| 61 |
|
|
| 62 |
|
|
| 63 |
|
|
| 64 |
< |
static |
| 65 |
< |
exfile(fp) /* expand the given file */ |
| 66 |
< |
|
| 67 |
< |
register FILE *fp; |
| 61 |
< |
|
| 64 |
> |
static void |
| 65 |
> |
exfile( /* expand the given file */ |
| 66 |
> |
register FILE *fp |
| 67 |
> |
) |
| 68 |
|
{ |
| 69 |
|
PRIMITIVE curp; |
| 70 |
|
|
| 78 |
|
|
| 79 |
|
|
| 80 |
|
|
| 81 |
< |
static |
| 82 |
< |
exprim(p) /* expand primitive */ |
| 83 |
< |
|
| 84 |
< |
register PRIMITIVE *p; |
| 79 |
< |
|
| 81 |
> |
static void |
| 82 |
> |
exprim( /* expand primitive */ |
| 83 |
> |
register PRIMITIVE *p |
| 84 |
> |
) |
| 85 |
|
{ |
| 86 |
|
int xflag = xlist[comndx(p->com)]; |
| 87 |
|
/* 1==expand, 0==pass, -1==discard */ |
| 88 |
< |
if (xflag != -1) |
| 88 |
> |
if (xflag != -1) { |
| 89 |
|
if (xflag == 1) |
| 90 |
|
switch (p->com) { |
| 91 |
|
|
| 126 |
|
segprim(p); |
| 127 |
|
else |
| 128 |
|
writep(p, stdout); |
| 129 |
< |
|
| 129 |
> |
} |
| 130 |
|
} |
| 131 |
|
|
| 132 |
|
|
| 133 |
|
|
| 134 |
|
|
| 135 |
< |
static |
| 136 |
< |
sendmstr(p) /* expand a matrix string */ |
| 137 |
< |
|
| 138 |
< |
register PRIMITIVE *p; |
| 134 |
< |
|
| 135 |
> |
static void |
| 136 |
> |
sendmstr( /* expand a matrix string */ |
| 137 |
> |
register PRIMITIVE *p |
| 138 |
> |
) |
| 139 |
|
{ |
| 140 |
|
PRIMITIVE pout; |
| 141 |
|
int cheight, cwidth, cthick, ccol; |
| 165 |
|
|
| 166 |
|
|
| 167 |
|
|
| 168 |
< |
static |
| 169 |
< |
sendvstr(p) /* expand a vector string */ |
| 170 |
< |
|
| 171 |
< |
register PRIMITIVE *p; |
| 168 |
< |
|
| 168 |
> |
static void |
| 169 |
> |
sendvstr( /* expand a vector string */ |
| 170 |
> |
register PRIMITIVE *p |
| 171 |
> |
) |
| 172 |
|
{ |
| 173 |
|
PRIMITIVE pout; |
| 174 |
|
int xadv, yadv; |
| 236 |
|
|
| 237 |
|
|
| 238 |
|
|
| 239 |
< |
static |
| 240 |
< |
include(code, fname) /* load an include file */ |
| 241 |
< |
|
| 242 |
< |
int code; |
| 243 |
< |
char *fname; |
| 241 |
< |
|
| 239 |
> |
static void |
| 240 |
> |
include( /* load an include file */ |
| 241 |
> |
int code, |
| 242 |
> |
char *fname |
| 243 |
> |
) |
| 244 |
|
{ |
| 245 |
|
register FILE *fp; |
| 246 |
|
|
| 247 |
|
if (fname == NULL) |
| 248 |
|
error(USER, "missing include file name in include"); |
| 249 |
|
|
| 250 |
< |
if (code == 2 || (fp = fopen(fname, "r")) == NULL) |
| 250 |
> |
if (code == 2 || (fp = fopen(fname, "r")) == NULL) { |
| 251 |
|
if (code != 0) |
| 252 |
|
fp = mfopen(fname, "r"); |
| 253 |
|
else { |
| 254 |
|
sprintf(errmsg, "cannot open user include file \"%s\"", fname); |
| 255 |
|
error(USER, errmsg); |
| 256 |
|
} |
| 257 |
+ |
} |
| 258 |
|
|
| 259 |
|
exfile(fp); |
| 260 |
|
fclose(fp); |
| 263 |
|
|
| 264 |
|
|
| 265 |
|
|
| 266 |
< |
static |
| 267 |
< |
polyfill(p) /* expand polygon fill command */ |
| 268 |
< |
|
| 269 |
< |
PRIMITIVE *p; |
| 267 |
< |
|
| 266 |
> |
static void |
| 267 |
> |
polyfill( /* expand polygon fill command */ |
| 268 |
> |
PRIMITIVE *p |
| 269 |
> |
) |
| 270 |
|
{ |
| 271 |
|
char *nextscan(); |
| 272 |
|
int firstx, firsty, lastx, lasty, x, y; |
| 293 |
|
|
| 294 |
|
|
| 295 |
|
|
| 296 |
< |
static |
| 297 |
< |
polyedge(p, x1, y1, x2, y2) /* expand edge of polygon */ |
| 298 |
< |
|
| 299 |
< |
PRIMITIVE *p; |
| 300 |
< |
int x1, y1, x2, y2; |
| 299 |
< |
|
| 296 |
> |
static void |
| 297 |
> |
polyedge( /* expand edge of polygon */ |
| 298 |
> |
PRIMITIVE *p, |
| 299 |
> |
int x1, int y1, int x2, int y2 |
| 300 |
> |
) |
| 301 |
|
{ |
| 302 |
|
int reverse; |
| 303 |
|
PRIMITIVE pin, pout; |
