=================================================================== RCS file: /cvs/mandoc/man.c,v retrieving revision 1.58 retrieving revision 1.59 diff -u -p -r1.58 -r1.59 --- mandoc/man.c 2010/03/29 04:52:14 1.58 +++ mandoc/man.c 2010/03/29 10:10:35 1.59 @@ -1,4 +1,4 @@ -/* $Id: man.c,v 1.58 2010/03/29 04:52:14 kristaps Exp $ */ +/* $Id: man.c,v 1.59 2010/03/29 10:10:35 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -485,9 +485,6 @@ man_pmacro(struct man *m, int ln, char *buf) /* Comments and empties are quickly ignored. */ - if (MAN_BLINE & m->flags) - m->flags |= MAN_BPLINE; - if ('\0' == buf[1]) return(1); @@ -555,6 +552,9 @@ man_pmacro(struct man *m, int ln, char *buf) * Remove prior ELINE macro, as it's being clobbering by a new * macro. Note that NSCOPED macros do not close out ELINE * macros---they don't print text---so we let those slip by. + * NOTE: we don't allow roff blocks (NOCLOSE) to be embedded + * here because that would stipulate blocks as children of + * elements! */ if ( ! (MAN_NSCOPED & man_macros[tok].flags) && @@ -586,10 +586,18 @@ man_pmacro(struct man *m, int ln, char *buf) m->flags &= ~MAN_ELINE; } - /* Begin recursive parse sequence. */ + /* + * Save the fact that we're in the next-line for a block. In + * this way, embedded roff instructions can "remember" state + * when they exit. + */ - assert(man_macros[tok].fp); + if (MAN_BLINE & m->flags) + m->flags |= MAN_BPLINE; + /* Call to handler... */ + + assert(man_macros[tok].fp); if ( ! (*man_macros[tok].fp)(m, tok, ln, ppos, &i, buf)) goto err; @@ -597,9 +605,6 @@ out: /* * We weren't in a block-line scope when entering the * above-parsed macro, so return. - * - * FIXME: this prohibits the nesting of blocks (e.g., `de' and - * family) within BLINE or ELINE systems. This is annoying. */ if ( ! (MAN_BPLINE & m->flags)) {