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| author |   schwarze <schwarze@openbsd.org> | 2011-03-20 23:36:42 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2011-03-20 23:36:42 +0000 |
| commit | 8d973ab119273c11ad7f320bfed8d32e8a0d6d10 (patch) | |
| tree | e658fb3bb47acda8528f51b78b59375134ad24ba /usr.bin/mandoc/mdoc.c | |
| parent | Add two missing lines that got missed when I did the initial at + cron (diff) | |
| download | wireguard-openbsd-8d973ab119273c11ad7f320bfed8d32e8a0d6d10.tar.xz wireguard-openbsd-8d973ab119273c11ad7f320bfed8d32e8a0d6d10.zip | |
Import the foundation for eqn(7) support.
Written by kristaps@.
For now, i'm adding one line to each of the four frontends
to just pass the input text through to the output,
not yet interpreting any of then eqn keywords.
Diffstat (limited to 'usr.bin/mandoc/mdoc.c')
| -rw-r--r-- | usr.bin/mandoc/mdoc.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/usr.bin/mandoc/mdoc.c b/usr.bin/mandoc/mdoc.c index 79dffc42cb9..24c09e765a3 100644 --- a/usr.bin/mandoc/mdoc.c +++ b/usr.bin/mandoc/mdoc.c @@ -1,4 +1,4 @@ -/* $Id: mdoc.c,v 1.80 2011/03/07 01:35:33 schwarze Exp $ */ +/* $Id: mdoc.c,v 1.81 2011/03/20 23:36:42 schwarze Exp $ */ /* * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org> @@ -218,6 +218,30 @@ 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; |