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author | Ingo Schwarze <schwarze@openbsd.org> | 2020-04-01 20:21:08 +0000 |
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committer | Ingo Schwarze <schwarze@openbsd.org> | 2020-04-01 20:21:08 +0000 |
commit | bc6d8c884c63e49aafa7894399d3d7060108b4ec (patch) | |
tree | 221c86f83f95f27ccb490ae5bc0a9b4811809d0b /mdoc_validate.c | |
parent | e5d39b82294bd2fb1536527e0f27b2902943f299 (diff) | |
download | mandoc-bc6d8c884c63e49aafa7894399d3d7060108b4ec.tar.gz mandoc-bc6d8c884c63e49aafa7894399d3d7060108b4ec.tar.zst mandoc-bc6d8c884c63e49aafa7894399d3d7060108b4ec.zip |
Just like we are already doing it in HTML output, automatically tag
section and subsection headers in terminal output, too. Even though
admittedly, commands like "/SEE" and "/ Subsec" work, too, there
is no downside, and besides, with the recent improvements in the
tagging framework, implementation cost is negligible.
Diffstat (limited to 'mdoc_validate.c')
-rw-r--r-- | mdoc_validate.c | 62 |
1 files changed, 38 insertions, 24 deletions
diff --git a/mdoc_validate.c b/mdoc_validate.c index bae3d6b8..ad096588 100644 --- a/mdoc_validate.c +++ b/mdoc_validate.c @@ -1,4 +1,4 @@ -/* $Id: mdoc_validate.c,v 1.380 2020/03/13 15:32:28 schwarze Exp $ */ +/* $Id: mdoc_validate.c,v 1.381 2020/04/01 20:21:08 schwarze Exp $ */ /* * Copyright (c) 2010-2020 Ingo Schwarze <schwarze@openbsd.org> * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> @@ -96,7 +96,6 @@ static void post_fn(POST_ARGS); static void post_fname(POST_ARGS); static void post_fo(POST_ARGS); static void post_hyph(POST_ARGS); -static void post_ignpar(POST_ARGS); static void post_it(POST_ARGS); static void post_lb(POST_ARGS); static void post_nd(POST_ARGS); @@ -109,6 +108,7 @@ static void post_prevpar(POST_ARGS); static void post_root(POST_ARGS); static void post_rs(POST_ARGS); static void post_rv(POST_ARGS); +static void post_section(POST_ARGS); static void post_sh(POST_ARGS); static void post_sh_head(POST_ARGS); static void post_sh_name(POST_ARGS); @@ -129,7 +129,7 @@ static const v_post mdoc_valids[MDOC_MAX - MDOC_Dd] = { post_dt, /* Dt */ post_os, /* Os */ post_sh, /* Sh */ - post_ignpar, /* Ss */ + post_section, /* Ss */ post_par, /* Pp */ post_display, /* D1 */ post_display, /* Dl */ @@ -2202,7 +2202,7 @@ post_sx(POST_ARGS) static void post_sh(POST_ARGS) { - post_ignpar(mdoc); + post_section(mdoc); switch (mdoc->last->type) { case ROFFT_HEAD: @@ -2535,15 +2535,31 @@ post_xr(POST_ARGS) } static void -post_ignpar(POST_ARGS) +post_section(POST_ARGS) { - struct roff_node *np; + struct roff_node *n, *nch; + char *cp, *tag; - switch (mdoc->last->type) { + n = mdoc->last; + switch (n->type) { case ROFFT_BLOCK: post_prevpar(mdoc); return; case ROFFT_HEAD: + tag = NULL; + deroff(&tag, n); + if (tag != NULL) { + for (cp = tag; *cp != '\0'; cp++) + if (*cp == ' ') + *cp = '_'; + if ((nch = n->child) != NULL && + nch->type == ROFFT_TEXT && + strcmp(nch->string, tag) == 0) + tag_put(NULL, TAG_WEAK, n); + else + tag_put(tag, TAG_FALLBACK, n); + free(tag); + } post_delim(mdoc); post_hyph(mdoc); return; @@ -2552,23 +2568,21 @@ post_ignpar(POST_ARGS) default: return; } - - if ((np = mdoc->last->child) != NULL) - if (np->tok == MDOC_Pp || - np->tok == ROFF_br || np->tok == ROFF_sp) { - mandoc_msg(MANDOCERR_PAR_SKIP, np->line, np->pos, - "%s after %s", roff_name[np->tok], - roff_name[mdoc->last->tok]); - roff_node_delete(mdoc, np); - } - - if ((np = mdoc->last->last) != NULL) - if (np->tok == MDOC_Pp || np->tok == ROFF_br) { - mandoc_msg(MANDOCERR_PAR_SKIP, np->line, np->pos, - "%s at the end of %s", roff_name[np->tok], - roff_name[mdoc->last->tok]); - roff_node_delete(mdoc, np); - } + if ((nch = n->child) != NULL && + (nch->tok == MDOC_Pp || nch->tok == ROFF_br || + nch->tok == ROFF_sp)) { + mandoc_msg(MANDOCERR_PAR_SKIP, nch->line, nch->pos, + "%s after %s", roff_name[nch->tok], + roff_name[n->tok]); + roff_node_delete(mdoc, nch); + } + if ((nch = n->last) != NULL && + (nch->tok == MDOC_Pp || nch->tok == ROFF_br)) { + mandoc_msg(MANDOCERR_PAR_SKIP, nch->line, nch->pos, + "%s at the end of %s", roff_name[nch->tok], + roff_name[n->tok]); + roff_node_delete(mdoc, nch); + } } static void |