If an .Xr macro contains a section argument, write an aria-label attribute

[mandoc.git] / mandoc.h

diff --git a/mandoc.h b/mandoc.h
index 1ed0d816bf3ca5a87ea1922a2853adbae2416d08..7fd34ed4cd0dff34f8ec9824cabefe6d1ed64440 100644 (file)
--- a/mandoc.h
+++ b/mandoc.h
@@ -1,4 +1,4 @@
-/* $Id: mandoc.h,v 1.276 2022/04/28 16:21:09 schwarze Exp $ */
+/* $Id: mandoc.h,v 1.279 2022/06/07 09:54:40 schwarze Exp $ */
 /*
  * Copyright (c) 2012-2022 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
@@ -172,7 +172,7 @@ enum        mandocerr {
        MANDOCERR_FI_BLANK, /* blank line in fill mode, using .sp */
        MANDOCERR_FI_TAB, /* tab in filled text */
        MANDOCERR_EOS, /* new sentence, new line */
-       MANDOCERR_ESC_BAD, /* invalid escape sequence: esc */
+       MANDOCERR_ESC_ARG, /* invalid escape sequence argument: esc */
        MANDOCERR_ESC_UNDEF, /* undefined escape, printing literally: char */
        MANDOCERR_STR_UNDEF, /* undefined string, using "": name */
 
@@ -235,6 +235,12 @@ enum       mandocerr {
        MANDOCERR_ARG_EXCESS, /* skipping excess arguments: macro ... args */
        MANDOCERR_DIVZERO, /* divide by zero */
 
+       /* related to escape sequences */
+       MANDOCERR_ESC_INCOMPLETE, /* incomplete escape sequence: esc */
+       MANDOCERR_ESC_BADCHAR, /* invalid special character: esc */
+       MANDOCERR_ESC_UNKCHAR, /* unknown special character: esc */
+       MANDOCERR_ESC_DELIM, /* invalid escape argument delimiter: esc */
+
        MANDOCERR_UNSUPP, /* ===== start of unsupported features ===== */
 
        MANDOCERR_TOOLARGE, /* input too large */
@@ -285,11 +291,12 @@ enum      mandocerr {
 };
 
 enum   mandoc_esc {
-       ESCAPE_ERROR = 0, /* bail! unparsable escape */
-       ESCAPE_UNSUPP, /* unsupported escape; ignore it */
-       ESCAPE_IGNORE, /* escape to be ignored */
-       ESCAPE_UNDEF, /* undefined escape; print literal character */
-       ESCAPE_SPECIAL, /* a regular special character */
+       ESCAPE_EXPAND = 0, /* interpolation and iterative call needed */
+       ESCAPE_ERROR, /* non-fatal error: unparsable escape */
+       ESCAPE_UNSUPP, /* unsupported escape: warn and ignore */
+       ESCAPE_IGNORE, /* valid escape to be ignored */
+       ESCAPE_UNDEF, /* undefined escape: print literal character */
+       ESCAPE_SPECIAL, /* special character escape */
        ESCAPE_FONT, /* a generic font mode */
        ESCAPE_FONTBOLD, /* bold font mode */
        ESCAPE_FONTITALIC, /* italic font mode */