diff options
Diffstat (limited to 'roff.c')
| -rw-r--r-- | roff.c | 72 |
1 files changed, 70 insertions, 2 deletions
@@ -1,6 +1,6 @@ -/* $Id: roff.c,v 1.264 2015/04/04 13:53:42 schwarze Exp $ */ +/* $Id: roff.c,v 1.265 2015/04/18 17:28:36 schwarze Exp $ */ /* - * Copyright (c) 2010, 2011, 2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> + * Copyright (c) 2009-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any @@ -28,6 +28,7 @@ #include "mandoc.h" #include "mandoc_aux.h" +#include "roff.h" #include "libmandoc.h" #include "libroff.h" @@ -412,6 +413,8 @@ static const char *roff_getstrn(const struct roff *, static enum rofferr roff_insec(ROFF_ARGS); static enum rofferr roff_it(ROFF_ARGS); static enum rofferr roff_line_ignore(ROFF_ARGS); +static void roff_man_alloc1(struct roff_man *); +static void roff_man_free1(struct roff_man *); static enum rofferr roff_nr(ROFF_ARGS); static enum rofft roff_parse(struct roff *, char *, int *, int, int); @@ -898,6 +901,71 @@ roff_alloc(struct mparse *parse, const struct mchars *mchars, int options) return(r); } +static void +roff_man_free1(struct roff_man *man) +{ + + if (man->first != NULL) { + if (man->macroset == MACROSET_MDOC) + mdoc_node_delete(man, man->first); + else + man_node_delete(man, man->first); + } + free(man->meta.msec); + free(man->meta.vol); + free(man->meta.os); + free(man->meta.arch); + free(man->meta.title); + free(man->meta.name); + free(man->meta.date); +} + +static void +roff_man_alloc1(struct roff_man *man) +{ + + memset(&man->meta, 0, sizeof(man->meta)); + man->first = mandoc_calloc(1, sizeof(*man->first)); + man->first->type = ROFFT_ROOT; + man->last = man->first; + man->last_es = NULL; + man->flags = 0; + man->macroset = MACROSET_NONE; + man->lastsec = man->lastnamed = SEC_NONE; + man->next = ROFF_NEXT_CHILD; +} + +void +roff_man_reset(struct roff_man *man) +{ + + roff_man_free1(man); + roff_man_alloc1(man); +} + +void +roff_man_free(struct roff_man *man) +{ + + roff_man_free1(man); + free(man); +} + +struct roff_man * +roff_man_alloc(struct roff *roff, struct mparse *parse, + const char *defos, int quick) +{ + struct roff_man *man; + + man = mandoc_calloc(1, sizeof(*man)); + man->parse = parse; + man->roff = roff; + man->defos = defos; + man->quick = quick; + roff_man_alloc1(man); + return(man); +} + /* * In the current line, expand escape sequences that tend to get * used in numerical expressions and conditional requests. |