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root/Development/ray/src/util/radcompare.c

Comparing ray/src/util/radcompare.c (file contents):
Revision 2.12 by greg, Fri Oct 19 22:15:30 2018 UTC vs.
Revision 2.15 by greg, Sat Oct 20 15:17:27 2018 UTC

#	Line 75 | Line 75 | LUTAB  hdr2 = LU_SINIT(free,free);
75		lin2cnt += (htp == &hdr2))
76
77		typedef struct {                /* dynamic line buffer */
78	<	char    *ptr;
78	>	char    *str;
79		int     len;
80		int     siz;
81		} LINEBUF;
82
83	<	#define init_line(bp)   ((bp)->ptr = NULL, (bp)->siz = 0)
83	>	#define init_line(bp)   ((bp)->str = NULL, (bp)->siz = 0)
84		/* 100 MByte limit on line buffer */
85		#define MAXBUF          (100L<<20)
86
#	Line 109 | Line 109 | usage()
109		static int
110		read_line(LINEBUF *bp, FILE *fp)
111		{
112	+	static int      doneWarn = 0;
113	+
114		bp->len = 0;
115	<	if (!bp->ptr) {
116	<	bp->ptr = (char *)malloc(bp->siz = 512);
117	<	if (!bp->ptr)
115	>	if (!bp->str) {
116	>	bp->str = (char *)malloc(bp->siz = 512);
117	>	if (!bp->str)
118		goto memerr;
119		}
120	<	while (fgets(bp->ptr + bp->len, bp->siz - bp->len, fp)) {
121	<	bp->len += strlen(bp->ptr + bp->len);
122	<	if (bp->ptr[bp->len-1] == '\n')
120	>	while (fgets(bp->str + bp->len, bp->siz - bp->len, fp)) {
121	>	bp->len += strlen(bp->str + bp->len);
122	>	if (bp->str[bp->len-1] == '\n')
123		break;          /* found EOL */
124		if (bp->len < bp->siz - 4)
125		continue;       /* at EOF? */
126	<	if (bp->siz >= MAXBUF)
127	<	break;          /* don't go to extremes */
126	>	if (bp->siz >= MAXBUF) {
127	>	if ((report >= REP_WARN) & !doneWarn) {
128	>	fprintf(stderr,
129	>	"%s: warning - input line(s) past %ld MByte limit\n",
130	>	progname, MAXBUF>>20);
131	>	doneWarn++;
132	>	}
133	>	break;          /* return MAXBUF partial line */
134	>	}
135		if ((bp->siz += bp->siz/2) > MAXBUF)
136		bp->siz = MAXBUF;
137	<	bp->ptr = (char *)realloc(bp->ptr, bp->siz);
138	<	if (!bp->ptr)
137	>	bp->str = (char *)realloc(bp->str, bp->siz);
138	>	if (!bp->str)
139		goto memerr;
140		}
141		return(bp->len);
#	Line 141 | Line 150 | memerr:
150		static void
151		free_line(LINEBUF *bp)
152		{
153	<	bp->len = 0;
154	<	if (!bp->ptr) return;
146	<	free(bp->ptr);
147	<	bp->ptr = NULL;
153	>	if (bp->str) free(bp->str);
154	>	init_line(bp);
155		}
156
157		/* Get type ID from name (or 0 if not found) */
#	Line 506 | Line 513 | compare_text()
513		init_line(&l1buf); init_line(&l2buf);   /* compare a line at a time */
514		while (read_line(&l1buf, f1in)) {
515		lin1cnt++;
516	<	if (!*sskip2(l1buf.ptr,0))
516	>	if (!*sskip2(l1buf.str,0))
517		continue;               /* ignore empty lines */
518
519		while (read_line(&l2buf, f2in)) {
520		lin2cnt++;
521	<	if (*sskip2(l2buf.ptr,0))
521	>	if (*sskip2(l2buf.str,0))
522		break;          /* found other non-empty line */
523		}
524	<	if (feof(f2in)) {
524	>	if (!l2buf.len) {               /* input 2 EOF? */
525		if (report != REP_QUIET) {
526		fputs(f2name, stdout);
527		fputs(": unexpected end-of-file\n", stdout);
#	Line 523 | Line 530 | compare_text()
530		return(0);
531		}
532		/* compare non-empty lines */
533	<	if (!equiv_string(l1buf.ptr, l2buf.ptr)) {
533	>	if (!equiv_string(l1buf.str, l2buf.str)) {
534		if (report != REP_QUIET) {
535		printf("%s: inputs '%s' and '%s' differ at line %d|%d\n",
536		progname, f1name, f2name,
#	Line 533 | Line 540 | compare_text()
540		(l2buf.len < 256) ) {
541		fputs("------------- Mismatch -------------\n", stdout);
542		printf("%s@%d:\t%s", f1name,
543	<	lin1cnt, l1buf.ptr);
543	>	lin1cnt, l1buf.str);
544		printf("%s@%d:\t%s", f2name,
545	<	lin2cnt, l2buf.ptr);
545	>	lin2cnt, l2buf.str);
546		}
547		}
548		free_line(&l1buf); free_line(&l2buf);
549		return(0);
550		}
551		}
552	<	/* check for EOF on input 2 */
552	>	free_line(&l1buf);                      /* check for EOF on input 2 */
553		while (read_line(&l2buf, f2in)) {
554	<	if (!*sskip2(l2buf.ptr,0))
554	>	if (!*sskip2(l2buf.str,0))
555		continue;
556		if (report != REP_QUIET) {
557		fputs(f1name, stdout);
558		fputs(": unexpected end-of-file\n", stdout);
559		}
560	<	free_line(&l1buf); free_line(&l2buf);
560	>	free_line(&l2buf);
561		return(0);
562		}
563	<	free_line(&l1buf); free_line(&l2buf);
563	>	free_line(&l2buf);
564		return(good_RMS());                     /* final check for reals */
565		}
566

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