diff options
Diffstat (limited to 'man.c')
| -rw-r--r-- | man.c | 21 |
1 files changed, 13 insertions, 8 deletions
@@ -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. + */ + + if (MAN_BLINE & m->flags) + m->flags |= MAN_BPLINE; - assert(man_macros[tok].fp); + /* 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)) { |