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| author | Ingo Schwarze <schwarze@openbsd.org> | 2014-11-30 05:29:00 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-11-30 05:29:00 +0000 |
| commit | e43c73ab8f3bb75f87f1c6bbba2b3ae2baad3cd3 (patch) | |
| tree | 703bad3ba7634f8cdeb4be5d26ef773d373ea8c1 /mdoc_macro.c | |
| parent | 672fb7896ca2c19f7313864be8ddba51337a45c0 (diff) | |
| download | mandoc-e43c73ab8f3bb75f87f1c6bbba2b3ae2baad3cd3.tar.gz | |
Multiple fixes with respect to .Pf:
* The first argument of .Pf is not parsed.
* Normal delimiter handling does not apply to the first argument of .Pf.
* Warn if nothing follows a prefix (inspired by groff_mdoc(7)).
* In that case, do not suppress spacing.
Diffstat (limited to 'mdoc_macro.c')
| -rw-r--r-- | mdoc_macro.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/mdoc_macro.c b/mdoc_macro.c index 8554c2d4..6d1556b4 100644 --- a/mdoc_macro.c +++ b/mdoc_macro.c @@ -1396,7 +1396,7 @@ in_line_argn(MACRO_PROT_ARGS) char *p; enum mdoct ntok; - nl = MDOC_NEWLINE & mdoc->flags; + nl = mdoc->flags & MDOC_NEWLINE; /* * A line macro that has a fixed number of arguments (maxargs). @@ -1428,11 +1428,18 @@ in_line_argn(MACRO_PROT_ARGS) mdoc_argv(mdoc, line, tok, &arg, pos, buf); - for (flushed = j = 0; ; ) { + p = NULL; + flushed = j = 0; + for (;;) { la = *pos; ac = mdoc_args(mdoc, line, pos, buf, tok, &p); - if (ac == ARGS_PUNCT || ac == ARGS_EOLN) + if (ac == ARGS_PUNCT || ac == ARGS_EOLN) { + if (j < 2 && tok == MDOC_Pf) + mandoc_vmsg(MANDOCERR_PF_SKIP, + mdoc->parse, line, ppos, "Pf %s", + p == NULL ? "at eol" : p); break; + } if ( ! (mdoc_macros[tok].flags & MDOC_IGNDELIM) && ac != ARGS_QWORD && j == 0 && @@ -1447,8 +1454,8 @@ in_line_argn(MACRO_PROT_ARGS) flushed = 1; } - ntok = ac == ARGS_QWORD ? MDOC_MAX : - lookup(mdoc, tok, line, la, p); + ntok = (ac == ARGS_QWORD || (tok == MDOC_Pf && j == 0)) ? + MDOC_MAX : lookup(mdoc, tok, line, la, p); if (ntok != MDOC_MAX) { if ( ! flushed) @@ -1471,8 +1478,11 @@ in_line_argn(MACRO_PROT_ARGS) j++; } - if (j == 0) + if (j == 0) { mdoc_elem_alloc(mdoc, line, ppos, tok, arg); + if (ac == ARGS_PUNCT && tok == MDOC_Pf) + append_delims(mdoc, line, pos, buf); + } if ( ! flushed) rew_elem(mdoc, tok); if (nl) |