Only sort the result array if it contains more than one element,

[mandoc.git] / mandoc_msg.c

diff --git a/mandoc_msg.c b/mandoc_msg.c
index f33776408dab7bd25e001249150c8213df18f5a2..beec5059a28cbca434b36ae1afaa719c802010a2 100644 (file)
--- a/mandoc_msg.c
+++ b/mandoc_msg.c
@@ -1,7 +1,7 @@
-/*     $Id: mandoc_msg.c,v 1.7 2019/07/10 19:39:01 schwarze Exp $ */
+/* $OpenBSD: mandoc_msg.c,v 1.8 2020/01/19 17:59:01 schwarze Exp $ */
 /*
+ * Copyright (c) 2014-2021 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2014-2019 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,6 +14,8 @@
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Implementation of warning and error messages for mandoc(1).
  */
 #include "config.h"
 
@@ -53,7 +55,6 @@ static        const char *const type_message[MANDOCERR_MAX] = {
        "unknown architecture",
        "operating system explicitly specified",
        "RCS id missing",
-       "referenced manual not found",
 
        "generic style suggestion",
 
@@ -67,10 +68,12 @@ static      const char *const type_message[MANDOCERR_MAX] = {
        "consider using OS macro",
        "errnos out of order",
        "duplicate errno",
+       "referenced manual not found",
        "trailing delimiter",
        "no blank before trailing delimiter",
        "fill mode already enabled, skipping",
        "fill mode already disabled, skipping",
+       "input text line longer than 80 bytes",
        "verbatim \"--\", maybe consider using \\(em",
        "function name without markup",
        "whitespace at end of input line",
@@ -83,7 +86,8 @@ static        const char *const type_message[MANDOCERR_MAX] = {
        "missing manual title, using \"\"",
        "missing manual section, using \"\"",
        "unknown manual section",
-       "missing date, using today's date",
+       "filename/section mismatch",
+       "missing date, using \"\"",
        "cannot parse date, using it verbatim",
        "date in the future, using it anyway",
        "missing Os macro, using \"\"",
@@ -187,6 +191,7 @@ static      const char *const type_message[MANDOCERR_MAX] = {
        "empty tbl layout",
        "invalid character in tbl layout",
        "unmatched parenthesis in tbl layout",
+       "ignoring excessive spacing in tbl layout",
        "tbl without any data cells",
        "ignoring data in spanned tbl cell",
        "ignoring extra tbl data cells",
@@ -223,6 +228,7 @@ static      const char *const type_message[MANDOCERR_MAX] = {
        "excessive shift",
        "NOT IMPLEMENTED: .so with absolute path or \"..\"",
        ".so request failed",
+       "skipping tag containing whitespace",
        "skipping all arguments",
        "skipping excess arguments",
        "divide by zero",
@@ -239,6 +245,8 @@ static      const char *const type_message[MANDOCERR_MAX] = {
        "eqn delim option in tbl",
        "unsupported tbl layout modifier",
        "ignoring macro in table",
+       "skipping tbl in -Tman mode",
+       "skipping eqn in -Tman mode",
 
        /* bad command line arguments */
        NULL,
@@ -249,6 +257,7 @@ static      const char *const type_message[MANDOCERR_MAX] = {
        "bad option value",
        "duplicate option value",
        "no such tag",
+       "-Tmarkdown unsupported for man(7) input",
 
        /* system errors */
        NULL,
@@ -355,3 +364,12 @@ mandoc_msg(enum mandocerr t, int line, int col, const char *fmt, ...)
        }
        fputc('\n', fileptr);
 }
+
+void
+mandoc_msg_summary(void)
+{
+       if (fileptr != NULL && rc != MANDOCLEVEL_OK)
+               fprintf(fileptr,
+                   "%s: see above the output for %s messages\n",
+                   getprogname(), level_name[rc]);
+}