Implement in-line equations, much needed by Xenocara manuals.

[mandoc.git] / chars.in

diff --git a/chars.in b/chars.in
index c784dbd130a8cd3b9790d8c676e54d8f1497791e..098504fa164838d1880529f1bddc00be448f62a0 100644 (file)
--- a/chars.in
+++ b/chars.in
@@ -1,6 +1,7 @@
-/*     $Id: chars.in,v 1.37 2011/04/20 22:50:22 kristaps Exp $ */
+/*     $Id: chars.in,v 1.46 2014/04/20 16:46:04 schwarze Exp $ */

 /*
 /*

- * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2014 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
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above


@@ -16,60 +17,61 @@
  */
 
 /*
  */
 
 /*

- * The ASCII translation tables.  STRING corresponds to predefined
- * strings (cf. mdoc_samples.7 and tmac/mdoc/doc-nroff).  CHAR
- * corresponds to special characters (cf. groff_char.7).  BOTH contains
- * sequences that are equivalent in both STRING and CHAR.
+ * The ASCII translation tables.

  *
  *

- * Either way, the left-hand side corresponds to the input sequence (\x,
- * \(xx, \*(xx and so on) whose length is listed second element.  The
- * right-hand side is what's produced by the front-end, with the fourth
- * element being its length.
+ * The left-hand side corresponds to the input sequence (\x, \(xx, \*(xx
+ * and so on) whose length is listed second element.  The right-hand
+ * side is what's produced by the front-end, with the fourth element
+ * being its length.

  *
  * XXX - C-escape strings!
  * XXX - update LINES_MAX if adding more!
  */
 
  *
  * XXX - C-escape strings!
  * XXX - update LINES_MAX if adding more!
  */
 

-/* Non-breaking, non-collapsing space uses unit separator. */
+/* Special break control characters. */

 static const char ascii_nbrsp[2] = { ASCII_NBRSP, '\0' };
 static const char ascii_nbrsp[2] = { ASCII_NBRSP, '\0' };

+static const char ascii_break[2] = { ASCII_BREAK, '\0' };

 
 CHAR_TBL_START
 
 /* Spacing. */
 
 CHAR_TBL_START
 
 /* Spacing. */

-CHAR("c",                      "",             0)
-CHAR("0",                      " ",            8194)

 CHAR(" ",                      ascii_nbrsp,    160)
 CHAR("~",                      ascii_nbrsp,    160)
 CHAR(" ",                      ascii_nbrsp,    160)
 CHAR("~",                      ascii_nbrsp,    160)

-CHAR("%",                      "",             0)
-CHAR("&",                      "",             0)
-CHAR("^",                      "",             0)
+CHAR("0",                      " ",            8194)

 CHAR("|",                      "",             0)
 CHAR("|",                      "",             0)

+CHAR("^",                      "",             0)
+CHAR("&",                      "",             0)
+CHAR("%",                      "",             0)
+CHAR(":",                      ascii_break,    0)
+/* XXX The following three do not really belong into this file. */
+CHAR("t",                      "",             0)
+CHAR("c",                      "",             0)

 CHAR("}",                      "",             0)
 
 /* Accents. */
 CHAR("}",                      "",             0)
 
 /* Accents. */

-CHAR("a\"",                    "\"",           779)
+CHAR("a\"",                    "\"",           733)

 CHAR("a-",                     "-",            175)
 CHAR("a.",                     ".",            729)
 CHAR("a-",                     "-",            175)
 CHAR("a.",                     ".",            729)

-CHAR("a^",                     "^",            770)
-BOTH("\'",                     "\'",           769)
-BOTH("aa",                     "\'",           769)
-BOTH("ga",                     "`",            768)
-BOTH("`",                      "`",            768)
-CHAR("ab",                     "`",            774)
-CHAR("ac",                     ",",            807)
-CHAR("ad",                     "\"",           776)
+CHAR("a^",                     "^",            94)
+CHAR("\'",                     "\'",           180)
+CHAR("aa",                     "\'",           180)
+CHAR("ga",                     "`",            96)
+CHAR("`",                      "`",            96)
+CHAR("ab",                     "`",            728)
+CHAR("ac",                     ",",            184)
+CHAR("ad",                     "\"",           168)

 CHAR("ah",                     "v",            711)
 CHAR("ao",                     "o",            730)
 CHAR("ah",                     "v",            711)
 CHAR("ao",                     "o",            730)

-CHAR("a~",                     "~",            771)
-CHAR("ho",                     ",",            808)
+CHAR("a~",                     "~",            126)
+CHAR("ho",                     ",",            731)

 CHAR("ha",                     "^",            94)
 CHAR("ti",                     "~",            126)
 
 /* Quotes. */
 CHAR("Bq",                     ",,",           8222)
 CHAR("bq",                     ",",            8218)
 CHAR("ha",                     "^",            94)
 CHAR("ti",                     "~",            126)
 
 /* Quotes. */
 CHAR("Bq",                     ",,",           8222)
 CHAR("bq",                     ",",            8218)

-BOTH("lq",                     "``",           8220)
-BOTH("rq",                     "\'\'",         8221)
+CHAR("lq",                     "``",           8220)
+CHAR("rq",                     "\'\'",         8221)

 CHAR("oq",                     "`",            8216)
 CHAR("cq",                     "\'",           8217)
 CHAR("aq",                     "\'",           39)
 CHAR("oq",                     "`",            8216)
 CHAR("cq",                     "\'",           8217)
 CHAR("aq",                     "\'",           39)


@@ -232,8 +234,8 @@ CHAR("<-",                  "<-",           8592)
 CHAR("->",                     "->",           8594)
 CHAR("<>",                     "<>",           8596)
 CHAR("da",                     "v",            8595)
 CHAR("->",                     "->",           8594)
 CHAR("<>",                     "<>",           8596)
 CHAR("da",                     "v",            8595)

-BOTH("ua",                     "^",            8593)
-BOTH("va",                     "^v",           8597)
+CHAR("ua",                     "^",            8593)
+CHAR("va",                     "^v",           8597)

 CHAR("lA",                     "<=",           8656)
 CHAR("rA",                     "=>",           8658)
 CHAR("hA",                     "<=>",          8660)
 CHAR("lA",                     "<=",           8656)
 CHAR("rA",                     "=>",           8658)
 CHAR("hA",                     "<=>",          8660)


@@ -270,8 +272,8 @@ CHAR("di",                  "-:-",          247)
 CHAR("tdi",                    "-:-",          247)
 CHAR("f/",                     "/",            8260)
 CHAR("**",                     "*",            8727)
 CHAR("tdi",                    "-:-",          247)
 CHAR("f/",                     "/",            8260)
 CHAR("**",                     "*",            8727)

-BOTH("<=",                     "<=",           8804)
-BOTH(">=",                     ">=",           8805)
+CHAR("<=",                     "<=",           8804)
+CHAR(">=",                     ">=",           8805)

 CHAR("<<",                     "<<",           8810)
 CHAR(">>",                     ">>",           8811)
 CHAR("eq",                     "=",            61)
 CHAR("<<",                     "<<",           8810)
 CHAR(">>",                     ">>",           8811)
 CHAR("eq",                     "=",            61)


@@ -315,6 +317,9 @@ CHAR("Im",                  "I",            8465)
 CHAR("Re",                     "R",            8476)
 CHAR("pd",                     "a",            8706)
 CHAR("-h",                     "/h",           8463)
 CHAR("Re",                     "R",            8476)
 CHAR("pd",                     "a",            8706)
 CHAR("-h",                     "/h",           8463)

+CHAR("12",                     "1/2",          189)
+CHAR("14",                     "1/4",          188)
+CHAR("34",                     "3/4",          190)

 
 /* Ligatures. */
 CHAR("ff",                     "ff",           64256)
 
 /* Ligatures. */
 CHAR("ff",                     "ff",           64256)


@@ -348,36 +353,6 @@ CHAR("Po",                 "L",            163)
 CHAR("Cs",                     "x",            164)
 CHAR("Fn",                     "f",            402)
 
 CHAR("Cs",                     "x",            164)
 CHAR("Fn",                     "f",            402)
 

-/* Old style. */
-STRING("Am",                   "&",            38)
-STRING("Ba",                   "|",            124)
-STRING("Ge",                   ">=",           8805)
-STRING("Gt",                   ">",            62)
-STRING("If",                   "infinity",     0)
-STRING("Le",                   "<=",           8804)
-STRING("Lq",                   "``",           8220)
-STRING("Lt",                   "<",            60)
-STRING("Na",                   "NaN",          0)
-STRING("Ne",                   "!=",           8800)
-STRING("Pi",                   "pi",           960)
-STRING("Pm",                   "+-",           177)
-STRING("Rq",                   "\'\'",         8221)
-STRING("left-bracket",         "[",            91)
-STRING("left-parenthesis",     "(",            40)
-STRING("left-singlequote",     "`",            8216)
-STRING("lp",                   "(",            40)
-STRING("q",                    "\"",           34)
-STRING("quote-left",           "`",            8216)
-STRING("quote-right",          "\'",           8217)
-STRING("R",                    "(R)",          174)
-STRING("right-bracket",                "]",            93)
-STRING("right-parenthesis",    ")",            41)
-STRING("right-singlequote",    "\'",           8217)
-STRING("rp",                   ")",            41)
-STRING("Tm",                   "(Tm)",         8482)
-STRING("Px",                   "POSIX",        0)
-STRING("Ai",                   "ANSI",         0)
-

 /* Lines. */
 CHAR("ba",                     "|",            124)
 CHAR("br",                     "|",            9474)
 /* Lines. */
 CHAR("ba",                     "|",            124)
 CHAR("br",                     "|",            9474)