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author | Kristaps Dzonsons <kristaps@bsd.lv> | 2011-02-09 09:05:52 +0000 |
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committer | Kristaps Dzonsons <kristaps@bsd.lv> | 2011-02-09 09:05:52 +0000 |
commit | 7e1515051811beb532cd49dfdf82f778dde90e81 (patch) | |
tree | 167361db4dfd08c4d04082b1b45294ae5c0146b3 /mdoc.c | |
parent | c4585f51e1879dba09462098517aec738f246342 (diff) | |
download | mandoc-7e1515051811beb532cd49dfdf82f778dde90e81.tar.gz mandoc-7e1515051811beb532cd49dfdf82f778dde90e81.tar.zst mandoc-7e1515051811beb532cd49dfdf82f778dde90e81.zip |
Allow EQN data to be pushed down into libmdoc via mdoc_addeqn(). Only
the adding itself is implemented; equation data is not yet shown.
Diffstat (limited to 'mdoc.c')
-rw-r--r-- | mdoc.c | 26 |
1 files changed, 25 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $Id: mdoc.c,v 1.180 2011/02/08 07:40:23 kristaps Exp $ */ +/* $Id: mdoc.c,v 1.181 2011/02/09 09:05:52 kristaps Exp $ */ /* * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org> @@ -222,6 +222,30 @@ mdoc_endparse(struct mdoc *m) } int +mdoc_addeqn(struct mdoc *m, const struct eqn *ep) +{ + struct mdoc_node *n; + + assert( ! (MDOC_HALT & m->flags)); + + /* No text before an initial macro. */ + + if (SEC_NONE == m->lastnamed) { + mdoc_pmsg(m, ep->line, ep->pos, MANDOCERR_NOTEXT); + return(1); + } + + n = node_alloc(m, ep->line, ep->pos, MDOC_MAX, MDOC_EQN); + n->eqn = ep; + + if ( ! node_append(m, n)) + return(0); + + m->next = MDOC_NEXT_SIBLING; + return(1); +} + +int mdoc_addspan(struct mdoc *m, const struct tbl_span *sp) { struct mdoc_node *n; |