diff options
| -rw-r--r-- | mdoc_macro.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/mdoc_macro.c b/mdoc_macro.c index 6c0ecf6d..e0e7ad6f 100644 --- a/mdoc_macro.c +++ b/mdoc_macro.c @@ -1002,11 +1002,11 @@ blk_full(MACRO_PROT_ARGS) } ac = ARGS_ERROR; - lac = ARGS_PHRASE; for ( ; ; ) { la = *pos; - lac = ac; + /* Initialise last-phrase-type with ARGS_PHRASE. */ + lac = ARGS_ERROR == ac ? ARGS_PHRASE : ac; ac = mdoc_args(m, line, pos, buf, tok, &p); if (ARGS_ERROR == ac) @@ -1014,7 +1014,10 @@ blk_full(MACRO_PROT_ARGS) if (ARGS_EOLN == ac) break; - /* Don't emit leading punct. for phrases. */ + /* + * Emit leading punctuation (i.e., punctuation before + * the MDOC_HEAD) for non-phrase types. + */ if (NULL == head && ARGS_PEND != ac && @@ -1027,7 +1030,10 @@ blk_full(MACRO_PROT_ARGS) continue; } - /* Always re-open head for phrases. */ + /* + * Open a head if one hasn't been opened. Re-open head + * for phrases. + */ if (NULL == head || ARGS_PEND == ac || @@ -1041,6 +1047,11 @@ blk_full(MACRO_PROT_ARGS) if (ARGS_PHRASE == ac || ARGS_PEND == ac || ARGS_PPHRASE == ac) { + /* + * Process phrases: set whether we're in a + * partial-phrase (this effects line handling) + * then call down into the phrase parser. + */ if (ARGS_PPHRASE == ac) m->flags |= MDOC_PPHRASE; if (ARGS_PEND == ac && ARGS_PPHRASE == lac) @@ -1054,6 +1065,8 @@ blk_full(MACRO_PROT_ARGS) m->flags &= ~MDOC_PPHRASE; + /* Close out active phrase. */ + if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos)) return(0); continue; |