contrib/mdocml/read.c

261 choose_parser(struct mparse *curp)
272 	if ((format = roff_getformat(curp->roff)) == 0) {
273 		cp = curp->primary->buf;
274 		ep = cp + curp->primary->sz;
294 	if (curp->man == NULL) {
295 		curp->man = roff_man_alloc(curp->roff, curp, curp->defos,
296 		    curp->options & MPARSE_QUICK ? 1 : 0);
297 		curp->man->macroset = MACROSET_MAN;
298 		curp->man->first->tok = TOKEN_NONE;
303 		curp->man->macroset = MACROSET_MDOC;
304 		curp->man->first->tok = TOKEN_NONE;
307 		curp->man->macroset = MACROSET_MAN;
308 		curp->man->first->tok = TOKEN_NONE;
320 mparse_buf_r(struct mparse *curp, struct buf blk, size_t i, int start)
335 	lnn = curp->line;
343 			curp->line = lnn;
344 			curp->reparse_count = 0;
347 			    curp->filenc & MPARSE_UTF8 &&
348 			    curp->filenc & MPARSE_LATIN1)
349 				curp->filenc = preconv_cue(&blk, i);
383 				if ( ! (curp->filenc && preconv_encode(
384 				    &blk, &i, &ln, &pos, &curp->filenc))) {
385 					mandoc_vmsg(MANDOCERR_CHAR_BAD, curp,
386 					    curp->line, pos, "0x%x", c);
401 				    curp, curp->line, pos, "0x%x", c);
458 				mandoc_vmsg(MANDOCERR_CHAR_BAD, curp,
459 				    curp->line, pos, "0x%x", c);
493 		if (curp->secondary) {
494 			curp->secondary->buf = mandoc_realloc(
495 			    curp->secondary->buf,
496 			    curp->secondary->sz + pos + 2);
497 			memcpy(curp->secondary->buf +
498 			    curp->secondary->sz,
500 			curp->secondary->sz += pos;
501 			curp->secondary->buf
502 				[curp->secondary->sz] = '\n';
503 			curp->secondary->sz++;
504 			curp->secondary->buf
505 				[curp->secondary->sz] = '\0';
508 		rr = roff_parseln(curp->roff, curp->line, &ln, &of);
512 			if (REPARSE_LIMIT >= ++curp->reparse_count)
513 				mparse_buf_r(curp, ln, of, 0);
515 				mandoc_msg(MANDOCERR_ROFFLOOP, curp,
516 				    curp->line, pos, NULL);
528 			if ( ! (curp->options & MPARSE_SO) &&
530 				curp->sodest = mandoc_strdup(ln.buf + of);
539 			if (curp->secondary)
540 				curp->secondary->sz -= pos + 1;
541 			save_file = curp->file;
542 			if ((fd = mparse_open(curp, ln.buf + of)) != -1) {
543 				mparse_readfd(curp, fd, ln.buf + of);
545 				curp->file = save_file;
547 				curp->file = save_file;
549 				    curp, curp->line, pos,
557 				mparse_buf_r(curp, ln, of, 0);
572 		if (curp->man == NULL ||
573 		    curp->man->macroset == MACROSET_NONE)
574 			choose_parser(curp);
586 			while ((span = roff_span(curp->roff)) != NULL)
587 				roff_addtbl(curp->man, span);
589 			roff_addeqn(curp->man, roff_eqn(curp->roff));
590 		else if ((curp->man->macroset == MACROSET_MDOC ?
591 		    mdoc_parseln(curp->man, curp->line, ln.buf, of) :
592 		    man_parseln(curp->man, curp->line, ln.buf, of)) == 2)
609 read_whole_file(struct mparse *curp, const char *file, int fd,
629 	if (curp->gzip == 0 && S_ISREG(st.st_mode)) {
631 			mandoc_msg(MANDOCERR_TOOLARGE, curp, 0, 0, NULL);
642 	if (curp->gzip) {
660 				mandoc_msg(MANDOCERR_TOOLARGE, curp,
666 		ssz = curp->gzip ?
684 mparse_end(struct mparse *curp)
687 	if (curp->man == NULL && curp->sodest == NULL)
688 		curp->man = roff_man_alloc(curp->roff, curp, curp->defos,
689 		    curp->options & MPARSE_QUICK ? 1 : 0);
690 	if (curp->man->macroset == MACROSET_NONE)
691 		curp->man->macroset = MACROSET_MAN;
692 	if (curp->man->macroset == MACROSET_MDOC)
693 		mdoc_endparse(curp->man);
695 		man_endparse(curp->man);
696 	roff_endparse(curp->roff);
700 mparse_parse_buffer(struct mparse *curp, struct buf blk, const char *file)
708 		mandoc_msg(MANDOCERR_ROFFLOOP, curp, curp->line, 0, NULL);
713 	svfile = curp->file;
714 	curp->file = file;
715 	svprimary = curp->primary;
716 	curp->primary = &blk;
717 	curp->line = 1;
721 	if (curp->filenc & MPARSE_UTF8 && blk.sz > 2 &&
726 		curp->filenc &= ~MPARSE_LATIN1;
730 	mparse_buf_r(curp, blk, offset, 1);
733 		mparse_end(curp);
735 	curp->primary = svprimary;
736 	curp->file = svfile;
740 mparse_readmem(struct mparse *curp, void *buf, size_t len,
748 	mparse_parse_buffer(curp, blk, file);
749 	return curp->file_status;
757 mparse_readfd(struct mparse *curp, int fd, const char *file)
763 	if (read_whole_file(curp, file, fd, &blk, &with_mmap)) {
764 		save_filenc = curp->filenc;
765 		curp->filenc = curp->options &
767 		mparse_parse_buffer(curp, blk, file);
768 		curp->filenc = save_filenc;
776 	return curp->file_status;
780 mparse_open(struct mparse *curp, const char *file)
785 	curp->file = file;
787 	curp->gzip = (cp != NULL && ! strcmp(cp + 1, "gz"));
799 	if ( ! curp->gzip) {
804 			curp->gzip = 1;
811 	mandoc_msg(MANDOCERR_FILE, curp, 0, 0, strerror(errno));
819 	struct mparse	*curp;
821 	curp = mandoc_calloc(1, sizeof(struct mparse));
823 	curp->options = options;
824 	curp->wlevel = wlevel;
825 	curp->mmsg = mmsg;
826 	curp->defos = defos;
828 	curp->roff = roff_alloc(curp, options);
829 	curp->man = roff_man_alloc( curp->roff, curp, curp->defos,
830 		curp->options & MPARSE_QUICK ? 1 : 0);
831 	if (curp->options & MPARSE_MDOC) {
833 		curp->man->macroset = MACROSET_MDOC;
834 	} else if (curp->options & MPARSE_MAN) {
836 		curp->man->macroset = MACROSET_MAN;
838 	curp->man->first->tok = TOKEN_NONE;
839 	return curp;
843 mparse_reset(struct mparse *curp)
846 	roff_reset(curp->roff);
848 	if (curp->man != NULL)
849 		roff_man_reset(curp->man);
850 	if (curp->secondary)
851 		curp->secondary->sz = 0;
853 	curp->file_status = MANDOCLEVEL_OK;
855 	free(curp->sodest);
856 	curp->sodest = NULL;
860 mparse_free(struct mparse *curp)
863 	roff_man_free(curp->man);
864 	if (curp->roff)
865 		roff_free(curp->roff);
866 	if (curp->secondary)
867 		free(curp->secondary->buf);
869 	free(curp->secondary);
870 	free(curp->sodest);
871 	free(curp);
875 mparse_result(struct mparse *curp, struct roff_man **man,
879 	if (sodest && NULL != (*sodest = curp->sodest)) {
884 		*man = curp->man;