304 |
|
if (fgets(mg_file->inpline+len, |
305 |
|
MG_MAXLINE-len, mg_file->fp) == NULL) |
306 |
|
return(len); |
307 |
– |
mg_file->lineno++; |
307 |
|
len += strlen(mg_file->inpline+len); |
308 |
< |
if (len > 1 && mg_file->inpline[len-2] == '\\') |
309 |
< |
mg_file->inpline[--len-1] = ' '; |
310 |
< |
} while (mg_file->inpline[len]); |
308 |
> |
if (len >= MG_MAXLINE-1) |
309 |
> |
return(len); |
310 |
> |
mg_file->lineno++; |
311 |
> |
} while (len > 1 && mg_file->inpline[len-2] == '\\'); |
312 |
|
|
313 |
|
return(len); |
314 |
|
} |
320 |
|
char abuf[MG_MAXLINE]; |
321 |
|
char *argv[MG_MAXARGC]; |
322 |
|
int en; |
323 |
< |
register char *cp, **ap; |
324 |
< |
|
325 |
< |
strcpy(cp=abuf, mg_file->inpline); |
326 |
< |
ap = argv; /* break into words */ |
323 |
> |
register char *cp, *cp2, **ap; |
324 |
> |
/* copy line, removing escape chars */ |
325 |
> |
cp = abuf; cp2 = mg_file->inpline; |
326 |
> |
while ((*cp++ = *cp2++)) |
327 |
> |
if (cp2[0] == '\n' && cp2[-1] == '\\') |
328 |
> |
cp--; |
329 |
> |
cp = abuf; ap = argv; /* break into words */ |
330 |
|
for ( ; ; ) { |
331 |
|
while (isspace(*cp)) |
332 |
|
*cp++ = '\0'; |
352 |
|
{ |
353 |
|
MG_FCTXT cntxt; |
354 |
|
int rval; |
355 |
+ |
register int nbr; |
356 |
|
|
357 |
|
if ((rval = mg_open(&cntxt, fn)) != MG_OK) { |
358 |
|
fprintf(stderr, "%s: %s\n", fn, mg_err[rval]); |
359 |
|
return(rval); |
360 |
|
} |
361 |
< |
while (mg_read()) /* parse each line */ |
361 |
> |
while ((nbr = mg_read()) > 0) { /* parse each line */ |
362 |
> |
if (nbr >= MG_MAXLINE-1) { |
363 |
> |
fprintf(stderr, "%s: %d: %s\n", cntxt.fname, |
364 |
> |
cntxt.lineno, mg_err[rval=MG_ELINE]); |
365 |
> |
break; |
366 |
> |
} |
367 |
|
if ((rval = mg_parse()) != MG_OK) { |
368 |
|
fprintf(stderr, "%s: %d: %s:\n%s", cntxt.fname, |
369 |
|
cntxt.lineno, mg_err[rval], |
370 |
|
cntxt.inpline); |
371 |
|
break; |
372 |
|
} |
373 |
+ |
} |
374 |
|
mg_close(); |
375 |
|
return(rval); |
376 |
|
} |
418 |
|
char *xfarg[MG_MAXARGC]; |
419 |
|
MG_FCTXT ictx; |
420 |
|
XF_SPEC *xf_orig = xf_context; |
421 |
< |
int rv; |
421 |
> |
register int rv; |
422 |
|
|
423 |
|
if (ac < 2) |
424 |
|
return(MG_EARGC); |
431 |
|
for (i = 1; i < ac-1; i++) |
432 |
|
xfarg[i] = av[i+1]; |
433 |
|
xfarg[ac-1] = NULL; |
434 |
< |
if ((rv = mg_handle(MG_E_XF, ac-1, xfarg)) != MG_OK) |
434 |
> |
if ((rv = mg_handle(MG_E_XF, ac-1, xfarg)) != MG_OK) { |
435 |
> |
mg_close(); |
436 |
|
return(rv); |
437 |
+ |
} |
438 |
|
} |
439 |
|
do { |
440 |
< |
while (mg_read()) |
440 |
> |
while ((rv = mg_read()) > 0) { |
441 |
> |
if (rv >= MG_MAXLINE-1) { |
442 |
> |
fprintf(stderr, "%s: %d: %s\n", ictx.fname, |
443 |
> |
ictx.lineno, mg_err[MG_ELINE]); |
444 |
> |
mg_close(); |
445 |
> |
return(MG_EINCL); |
446 |
> |
} |
447 |
|
if ((rv = mg_parse()) != MG_OK) { |
448 |
|
fprintf(stderr, "%s: %d: %s:\n%s", ictx.fname, |
449 |
|
ictx.lineno, mg_err[rv], |
451 |
|
mg_close(); |
452 |
|
return(MG_EINCL); |
453 |
|
} |
454 |
+ |
} |
455 |
|
if (ac > 2) |
456 |
< |
if ((rv = mg_handle(MG_E_XF, 1, xfarg)) != MG_OK) |
456 |
> |
if ((rv = mg_handle(MG_E_XF, 1, xfarg)) != MG_OK) { |
457 |
> |
mg_close(); |
458 |
|
return(rv); |
459 |
+ |
} |
460 |
|
} while (xf_context != xf_orig); |
461 |
|
mg_close(); |
462 |
|
return(MG_OK); |