diff options
Diffstat (limited to 'mdoc_validate.c')
| -rw-r--r-- | mdoc_validate.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/mdoc_validate.c b/mdoc_validate.c index f4be3773..b4a50cdd 100644 --- a/mdoc_validate.c +++ b/mdoc_validate.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_validate.c,v 1.56 2010/01/01 17:14:30 kristaps Exp $ */ +/* $Id: mdoc_validate.c,v 1.57 2010/01/30 08:42:21 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> * @@ -94,6 +94,7 @@ static int post_sh(POST_ARGS); static int post_sh_body(POST_ARGS); static int post_sh_head(POST_ARGS); static int post_st(POST_ARGS); +static int post_vt(POST_ARGS); static int pre_an(PRE_ARGS); static int pre_bd(PRE_ARGS); static int pre_bl(PRE_ARGS); @@ -130,6 +131,7 @@ static v_post posts_ss[] = { herr_ge1, NULL }; static v_post posts_st[] = { eerr_eq1, post_st, NULL }; static v_post posts_text[] = { eerr_ge1, NULL }; static v_post posts_text1[] = { eerr_eq1, NULL }; +static v_post posts_vt[] = { post_vt, NULL }; static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; static v_post posts_wtext[] = { ewarn_ge1, NULL }; static v_post posts_xr[] = { eerr_ge1, eerr_le2, NULL }; @@ -190,7 +192,7 @@ const struct valids mdoc_valids[MDOC_MAX] = { { pres_rv, NULL }, /* Rv */ { NULL, posts_st }, /* St */ { NULL, NULL }, /* Va */ - { NULL, posts_text }, /* Vt */ + { NULL, posts_vt }, /* Vt */ { NULL, posts_xr }, /* Xr */ { NULL, posts_text }, /* %A */ { NULL, posts_text }, /* %B */ /* FIXME: can be used outside Rs/Re. */ @@ -891,6 +893,32 @@ post_lb(POST_ARGS) static int +post_vt(POST_ARGS) +{ + const struct mdoc_node *n; + + /* + * The Vt macro comes in both ELEM and BLOCK form, both of which + * have different syntaxes (yet more context-sensitive + * behaviour). ELEM types must have a child; BLOCK types, + * specifically the BODY, should only have TEXT children. + */ + + if (MDOC_ELEM == mdoc->last->type) + return(eerr_ge1(mdoc)); + if (MDOC_BODY != mdoc->last->type) + return(1); + + for (n = mdoc->last->child; n; n = n->next) + if (MDOC_TEXT != n->type) + if ( ! mdoc_nwarn(mdoc, n, EBADCHILD)) + return(0); + + return(1); +} + + +static int post_nm(POST_ARGS) { |