221     size_t offset;  member
273     while (t->offset < t->size  in ssi_expr_tokenizer()
274            && (t->input[t->offset] == ' ' || t->input[t->offset] == '\t')) {  in ssi_expr_tokenizer()
275         ++t->offset;  in ssi_expr_tokenizer()
277     if (t->offset >= t->size)  in ssi_expr_tokenizer()
279     if (t->input[t->offset] == '\0') {  in ssi_expr_tokenizer()
281           "pos: %zu foobar", t->offset+1);  in ssi_expr_tokenizer()
285     switch (t->input[t->offset]) {  in ssi_expr_tokenizer()
288         if (t->input[t->offset + 1] == '=')  in ssi_expr_tokenizer()
289             ++t->offset;  in ssi_expr_tokenizer()
291         t->offset++;  in ssi_expr_tokenizer()
294         if (t->input[t->offset + 1] == '=') {  in ssi_expr_tokenizer()
295             t->offset += 2;  in ssi_expr_tokenizer()
299             t->offset += 1;  in ssi_expr_tokenizer()
303         if (t->input[t->offset + 1] == '=') {  in ssi_expr_tokenizer()
304             t->offset += 2;  in ssi_expr_tokenizer()
308             t->offset += 1;  in ssi_expr_tokenizer()
312         if (t->input[t->offset + 1] == '=') {  in ssi_expr_tokenizer()
313             t->offset += 2;  in ssi_expr_tokenizer()
317             t->offset += 1;  in ssi_expr_tokenizer()
321         if (t->input[t->offset + 1] == '&') {  in ssi_expr_tokenizer()
322             t->offset += 2;  in ssi_expr_tokenizer()
327               "pos: %zu missing second &", t->offset+1);  in ssi_expr_tokenizer()
331         if (t->input[t->offset + 1] == '|') {  in ssi_expr_tokenizer()
332             t->offset += 2;  in ssi_expr_tokenizer()
337               "pos: %zu missing second |", t->offset+1);  in ssi_expr_tokenizer()
341         t->offset++;  in ssi_expr_tokenizer()
345         t->offset++;  in ssi_expr_tokenizer()
351         while (t->input[t->offset + i] && t->input[t->offset + i] != '\'')  in ssi_expr_tokenizer()
353         if (t->input[t->offset + i]) {  in ssi_expr_tokenizer()
354             ssi_eval_expr_append_val(token, t->input + t->offset + 1, i-1);  in ssi_expr_tokenizer()
355             t->offset += i + 1;  in ssi_expr_tokenizer()
360               "pos: %zu missing closing quote", t->offset+1);  in ssi_expr_tokenizer()
366         if (t->input[t->offset + 1] == '{') {  in ssi_expr_tokenizer()
368             while (t->input[t->offset + i] && t->input[t->offset + i] != '}')  in ssi_expr_tokenizer()
370             if (t->input[t->offset + i] != '}') {  in ssi_expr_tokenizer()
372                   "pos: %zu missing closing curly-brace", t->offset+1);  in ssi_expr_tokenizer()
376             var = t->input + t->offset + 2;  in ssi_expr_tokenizer()
380             for (i = 1; light_isalpha(t->input[t->offset + i]) ||  in ssi_expr_tokenizer()
381                     t->input[t->offset + i] == '_' ||  in ssi_expr_tokenizer()
382                     ((i > 1) && light_isdigit(t->input[t->offset + i])); ++i) ;  in ssi_expr_tokenizer()
383             var = t->input + t->offset + 1;  in ssi_expr_tokenizer()
393         t->offset += i;  in ssi_expr_tokenizer()
397         for (i = 0; isgraph(((unsigned char *)t->input)[t->offset + i]); ++i) {  in ssi_expr_tokenizer()
398             char d = t->input[t->offset + i];  in ssi_expr_tokenizer()
416         ssi_eval_expr_append_val(token, t->input + t->offset, i);  in ssi_expr_tokenizer()
417         t->offset += i;  in ssi_expr_tokenizer()
485               "pos: %zu parser failed somehow near here", t->offset+1);  in ssi_eval_expr_loop()
522     t.offset = 0;  in ssi_eval_expr()
1461 	size_t offset, pretag;  in mod_ssi_read_fd()  local
1469 	offset = 0;  in mod_ssi_read_fd()
1471 	while (0 < (rd = read(fd, buf+offset, bufsz-offset))) {  in mod_ssi_read_fd()
1474 		offset += (size_t)rd;  in mod_ssi_read_fd()
1475 		for (; (s = memchr(buf+prelen, '<', offset-prelen)); ++prelen) {  in mod_ssi_read_fd()
1477 			if (prelen + 5 <= offset) { /*("<!--#" is 5 chars)*/  in mod_ssi_read_fd()
1484 				len = mod_ssi_stmt_len(buf+prelen, offset-prelen);  in mod_ssi_read_fd()
1489 					if (pretag == offset) {  in mod_ssi_read_fd()
1490 						offset = pretag = 0;  in mod_ssi_read_fd()
1493 				} else if (0 == prelen && offset == bufsz) { /*(full buf)*/  in mod_ssi_read_fd()
1499 					if (buf[offset-2] == '-' && buf[offset-1] == '-') {  in mod_ssi_read_fd()
1501 					} else if (buf[offset-1] == '-') {  in mod_ssi_read_fd()
1504 					offset = pretag = 0;  in mod_ssi_read_fd()
1507 					memmove(buf, buf+prelen, (offset -= prelen));  in mod_ssi_read_fd()
1511 			} else if (prelen + 1 == offset || 0 == memcmp(s+1, "!--", offset - prelen - 1)) {  in mod_ssi_read_fd()
1515 				memcpy(buf, buf+prelen, (offset -= prelen));  in mod_ssi_read_fd()
1521 		if (offset == bufsz) {  in mod_ssi_read_fd()
1523 				chunkqueue_append_mem(cq, buf+pretag, offset-pretag);  in mod_ssi_read_fd()
1525 			offset = pretag = 0;  in mod_ssi_read_fd()
1542 	if (offset - pretag) {  in mod_ssi_read_fd()
1545 			chunkqueue_append_mem(cq, buf+pretag, offset-pretag);  in mod_ssi_read_fd()