Make roff_expand() parse left-to-right rather than right-to-left.

[mandoc.git] / mandoc.h

diff --git a/mandoc.h b/mandoc.h
index 32914deb774eb07dc4afb11cff08d52671baa5ff..03e469dcd76fbb41d8bac7eee93f795ee924a273 100644 (file)
--- a/mandoc.h
+++ b/mandoc.h
@@ -1,4 +1,4 @@
-/* $Id: mandoc.h,v 1.275 2022/04/24 13:38:46 schwarze Exp $ */
+/* $Id: mandoc.h,v 1.277 2022/05/19 15:37:47 schwarze Exp $ */
 /*
  * Copyright (c) 2012-2022 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
@@ -165,6 +165,7 @@ enum        mandocerr {
        MANDOCERR_SM_BAD, /* invalid Boolean argument: macro arg */
        MANDOCERR_CHAR_FONT, /* argument contains two font escapes */
        MANDOCERR_FT_BAD, /* unknown font, skipping request: ft font */
+       MANDOCERR_MC_DIST, /* ignoring distance argument: mc ... arg */
        MANDOCERR_TR_ODD, /* odd number of characters in request: tr char */
 
        /* related to plain text */
@@ -221,6 +222,7 @@ enum        mandocerr {
        MANDOCERR_BL_NOTYPE, /* missing list type, using -item: Bl */
        MANDOCERR_CE_NONUM, /* argument is not numeric, using 1: ce ... */
        MANDOCERR_CHAR_ARG, /* argument is not a character: char ... */
+       MANDOCERR_MC_ESC, /* skipping unusable escape sequence: mc arg */
        MANDOCERR_NM_NONAME, /* missing manual name, using "": Nm */
        MANDOCERR_OS_UNAME, /* uname(3) system call failed, using UNKNOWN */
        MANDOCERR_ST_BAD, /* unknown standard specifier: St standard */
@@ -283,11 +285,12 @@ 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 */