mandoc/mdoc_argv.c - diff

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-version 1.23, 2009/08/20 08:59:12
+version 1.24, 2009/08/20 09:07:24
 Line 375  args(struct mdoc *m, int line, int *pos,
 Line 375  args(struct mdoc *m, int line, int *pos,
 Line 375  args(struct mdoc *m, int line, int *pos,
          int               i;
          char             *p, *pp;
+         /*
+          * Parse out the terms (like `val' in `.Xx -arg val' or simply
+          * `.Xx val'), which can have all sorts of properties:
+          *
+          *   ARGS_DELIM: use special handling if encountering trailing
+          *   delimiters in the form of [[::delim::][ ]+]+.
+          *
+          *   ARGS_NOWARN: don't post warnings.  This is only used when
+          *   re-parsing delimiters, as the warnings have already been
+          *   posted.
+          *
+          *   ARGS_TABSEP: use special handling for tab/`Ta' separated
+          *   phrases like in `Bl -column'.
+          */
          assert(*pos);
          assert(' ' != buf[*pos]);