warning about unknown .Lb arguments; inspired by mdoclint(1)

diff --git a/mandoc.1 b/mandoc.1
index e2b2a1c823e7f0b1830a9da72ff010af6a98b3fc..166905b6bf2cb64b049d26b1e56343aad43a4718 100644 (file)
--- a/mandoc.1
+++ b/mandoc.1
@@ -1,4 +1,4 @@
-.\"    $Id: mandoc.1,v 1.195 2017/06/07 23:29:48 schwarze Exp $
+.\"    $Id: mandoc.1,v 1.196 2017/06/08 00:23:30 schwarze Exp $

 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2012, 2014-2017 Ingo Schwarze <schwarze@openbsd.org>
 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2012, 2014-2017 Ingo Schwarze <schwarze@openbsd.org>


@@ -15,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"

-.Dd $Mdocdate: June 7 2017 $
+.Dd $Mdocdate: June 8 2017 $

 .Dt MANDOC 1
 .Os
 .Sh NAME
 .Dt MANDOC 1
 .Os
 .Sh NAME


@@ -1399,6 +1399,12 @@ or
 .Ic \&Fn
 macro contains an opening or closing parenthesis; that's probably wrong,
 parentheses are added automatically.
 .Ic \&Fn
 macro contains an opening or closing parenthesis; that's probably wrong,
 parentheses are added automatically.

+.It Sy "unknown library name"
+.Pq mdoc, not on Ox
+An
+.Ic \&Lb
+macro has an unknown name argument and will be rendered as
+.Qq library Dq Ar name .

 .It Sy "invalid content in Rs block"
 .Pq mdoc
 An
 .It Sy "invalid content in Rs block"
 .Pq mdoc
 An

diff --git a/mandoc.h b/mandoc.h
index e3813d07a09988e9d44af650c6fdbf83ba2a53e1..487ccff51b741619dcc2dddae880e465cd246024 100644 (file)
--- a/mandoc.h
+++ b/mandoc.h
@@ -1,4 +1,4 @@
-/*     $Id: mandoc.h,v 1.224 2017/06/07 23:29:48 schwarze Exp $ */
+/*     $Id: mandoc.h,v 1.225 2017/06/08 00:23:30 schwarze Exp $ */

 /*
  * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
 /*
  * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>


@@ -135,6 +135,7 @@ enum        mandocerr {
        MANDOCERR_AT_BAD, /* unknown AT&T UNIX version: At version */
        MANDOCERR_FA_COMMA, /* comma in function argument: arg */
        MANDOCERR_FN_PAREN, /* parenthesis in function name: arg */
        MANDOCERR_AT_BAD, /* unknown AT&T UNIX version: At version */
        MANDOCERR_FA_COMMA, /* comma in function argument: arg */
        MANDOCERR_FN_PAREN, /* parenthesis in function name: arg */

+       MANDOCERR_LB_BAD, /* unknown library name: Lb ... */

        MANDOCERR_RS_BAD, /* invalid content in Rs block: macro */
        MANDOCERR_SM_BAD, /* invalid Boolean argument: macro arg */
        MANDOCERR_FT_BAD, /* unknown font, skipping request: ft font */
        MANDOCERR_RS_BAD, /* invalid content in Rs block: macro */
        MANDOCERR_SM_BAD, /* invalid Boolean argument: macro arg */
        MANDOCERR_FT_BAD, /* unknown font, skipping request: ft font */

diff --git a/mdoc_validate.c b/mdoc_validate.c
index 589fd794847a985f7e55ce4a9be90336947c9465..9bf1efb3d784ac19467e9790bd6d0fd399ecd591 100644 (file)
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc_validate.c,v 1.331 2017/06/07 23:29:48 schwarze Exp $ */
+/*     $Id: mdoc_validate.c,v 1.332 2017/06/08 00:23:30 schwarze Exp $ */

 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>


@@ -794,6 +794,9 @@ post_lb(POST_ARGS)
                return;
        }
 
                return;
        }
 

+       mandoc_vmsg(MANDOCERR_LB_BAD, mdoc->parse, n->child->line,
+           n->child->pos, "Lb %s", n->child->string);
+

        roff_word_alloc(mdoc, n->line, n->pos, "library");
        mdoc->last->flags = NODE_NOSRC;
        roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
        roff_word_alloc(mdoc, n->line, n->pos, "library");
        mdoc->last->flags = NODE_NOSRC;
        roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");

diff --git a/read.c b/read.c
index f0cf5b0c15a351a934d6877e2004c3ab10609e2c..59fe2f6833e971c2cc9f7a154324263d74b96645 100644 (file)
--- a/read.c
+++ b/read.c
@@ -1,4 +1,4 @@
-/*     $Id: read.c,v 1.172 2017/06/07 23:29:48 schwarze Exp $ */
+/*     $Id: read.c,v 1.173 2017/06/08 00:23:30 schwarze Exp $ */

 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>


@@ -177,6 +177,7 @@ static      const char * const      mandocerrs[MANDOCERR_MAX] = {
        "unknown AT&T UNIX version",
        "comma in function argument",
        "parenthesis in function name",
        "unknown AT&T UNIX version",
        "comma in function argument",
        "parenthesis in function name",

+       "unknown library name",

        "invalid content in Rs block",
        "invalid Boolean argument",
        "unknown font, skipping request",
        "invalid content in Rs block",
        "invalid Boolean argument",
        "unknown font, skipping request",

diff --git a/regress/mdoc/Lb/badargs.out_lint b/regress/mdoc/Lb/badargs.out_lint
index 52af647dee69386f7417a564a085ec75b5f98546..d41489ede189326fe4e1a7a158a3dd5a0a1f6de8 100644 (file)
--- a/regress/mdoc/Lb/badargs.out_lint
+++ b/regress/mdoc/Lb/badargs.out_lint
@@ -1 +1,3 @@
 mandoc: badargs.in:9:2: WARNING: skipping empty macro: Lb
 mandoc: badargs.in:9:2: WARNING: skipping empty macro: Lb

+mandoc: badargs.in:8:5: WARNING: unknown library name: Lb murks
+mandoc: badargs.in:10:5: WARNING: unknown library name: Lb mylib