diff options
Diffstat (limited to 'mdoc_validate.c')
| -rw-r--r-- | mdoc_validate.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/mdoc_validate.c b/mdoc_validate.c index 803d5bce..504acd87 100644 --- a/mdoc_validate.c +++ b/mdoc_validate.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_validate.c,v 1.309 2016/10/09 18:16:56 schwarze Exp $ */ +/* $Id: mdoc_validate.c,v 1.310 2016/12/28 17:34:18 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010-2016 Ingo Schwarze <schwarze@openbsd.org> @@ -103,6 +103,7 @@ static void post_sh_authors(POST_ARGS); static void post_sm(POST_ARGS); static void post_st(POST_ARGS); static void post_std(POST_ARGS); +static void post_xr(POST_ARGS); static v_post mdoc_valids[MDOC_MAX] = { NULL, /* Ap */ @@ -145,7 +146,7 @@ static v_post mdoc_valids[MDOC_MAX] = { post_st, /* St */ NULL, /* Va */ NULL, /* Vt */ - NULL, /* Xr */ + post_xr, /* Xr */ NULL, /* %A */ post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */ NULL, /* %D */ @@ -1807,6 +1808,21 @@ post_sh_head(POST_ARGS) } static void +post_xr(POST_ARGS) +{ + struct roff_node *n, *nch; + + n = mdoc->last; + nch = n->child; + if (nch->next == NULL) { + mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse, + n->line, n->pos, "Xr %s", nch->string); + return; + } + assert(nch->next == n->last); +} + +static void post_ignpar(POST_ARGS) { struct roff_node *np; @@ -2002,7 +2018,7 @@ post_dt(POST_ARGS) } } - /* Mandatory second argument: section. */ + /* Mandatory second argument: section. */ if (nn != NULL) nn = nn->next; |