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latexmacros.ml
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latexmacros.ml
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(**************************************************************************)
(* bibtex2html - A BibTeX to HTML translator *)
(* Copyright (C) 1997-2014 Jean-Christophe Filliâtre and Claude Marché *)
(* *)
(* This software is free software; you can redistribute it and/or *)
(* modify it under the terms of the GNU General Public *)
(* License version 2, as published by the Free Software Foundation. *)
(* *)
(* This software is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *)
(* *)
(* See the GNU General Public License version 2 for more details *)
(* (enclosed in the file GPL). *)
(**************************************************************************)
(* This code is an adaptation of a code written by Xavier Leroy in
1995-1997, in his own made latex2html translator. See
@inproceedings{Leroy-latex2html,
author = "Xavier Leroy",
title = "Lessons learned from the translation of
documentation from \LaTeX\ to {HTML}",
booktitle = "ERCIM/W4G Int. Workshop on WWW
Authoring and Integration Tools",
year = 1995,
month = feb}
*)
open Printf
open Options
(*s Output functions. *)
let out_channel = ref stdout
let print_s s = output_string !out_channel s
let print_c c = output_char !out_channel c
(*s Actions and translations table. *)
type action =
| Print of string
| Print_arg
| Skip_arg
| Raw_arg of (string -> unit)
| Parameterized of (string -> action list)
| Recursive of string (*r piece of LaTeX to analyze recursively *)
let cmdtable = (Hashtbl.create 19 : (string, action list) Hashtbl.t)
let def name action =
Hashtbl.add cmdtable name action
let find_macro name =
try
Hashtbl.find cmdtable name
with Not_found ->
if not !quiet then eprintf "Unknown macro: %s\n" name;
[]
;;
(*s Translations of general LaTeX macros. *)
(* Sectioning *)
def "\\part"
[Print "<H0>"; Print_arg; Print "</H0>\n"];
def "\\chapter"
[Print "<H1>"; Print_arg; Print "</H1>\n"];
def "\\chapter*"
[Print "<H1>"; Print_arg; Print "</H1>\n"];
def "\\section"
[Print "<H2>"; Print_arg; Print "</H2>\n"];
def "\\section*"
[Print "<H2>"; Print_arg; Print "</H2>\n"];
def "\\subsection"
[Print "<H3>"; Print_arg; Print "</H3>\n"];
def "\\subsection*"
[Print "<H3>"; Print_arg; Print "</H3>\n"];
def "\\subsubsection"
[Print "<H4>"; Print_arg; Print "</H4>\n"];
def "\\subsubsection*"
[Print "<H4>"; Print_arg; Print "</H4>\n"];
def "\\paragraph"
[Print "<H5>"; Print_arg; Print "</H5>\n"];
(* Text formatting *)
def "\\begin{alltt}" [Print "<pre>"];
def "\\end{alltt}" [Print "</pre>"];
def "\\textbf" [Print "<b>" ; Print_arg ; Print "</b>"];
def "\\mathbf" [Print "<b>" ; Print_arg ; Print "</b>"];
def "\\texttt" [Print "<tt>" ; Print_arg ; Print "</tt>"];
def "\\mathtt" [Print "<tt>" ; Print_arg ; Print "</tt>"];
def "\\textit" [Print "<i>" ; Print_arg ; Print "</i>"];
def "\\mathit" [Print "<i>" ; Print_arg ; Print "</i>"];
def "\\textsl" [Print "<i>" ; Print_arg ; Print "</i>"];
def "\\textem" [Print "<em>" ; Print_arg ; Print "</em>"];
def "\\textrm" [Print_arg];
def "\\mathrm" [Print_arg];
def "\\textmd" [Print_arg];
def "\\textup" [Print_arg];
def "\\textnormal" [Print_arg];
def "\\mathnormal" [Print "<i>" ; Print_arg ; Print "</i>"];
def "\\mathcal" [Print_arg];
def "\\mathbb" [Print_arg];
def "\\mathfrak" [Print_arg];
def "\\textin" [Print "<sub>"; Print_arg; Print "</sub>"];
def "\\textsu" [Print "<sup>"; Print_arg; Print "</sup>"];
def "\\textsuperscript" [Print "<sup>"; Print_arg; Print "</sup>"];
def "\\textsi" [Print "<i>" ; Print_arg ; Print "</i>"];
(* Basic color support. *)
def "\\textcolor" [ Parameterized (function name ->
match String.lowercase_ascii name with
(* At the moment, we support only the 16 named colors defined in HTML 4.01. *)
| "black" | "silver" | "gray" | "white" | "maroon" | "red" | "purple" | "fuchsia"
| "green" | "lime" | "olive" | "yellow" | "navy" | "blue" | "teal" | "aqua" ->
[ Print (Printf.sprintf "<font color=%s>" name);
Print_arg ;
Print "</font>"
]
(* Other, unknown colors have no effect. *)
| _ ->
[ Print_arg ]
)];
(* Fonts without HTML equivalent *)
def "\\textsf" [Print "<b>" ; Print_arg ; Print "</b>"];
def "\\mathsf" [Print "<b>" ; Print_arg ; Print "</b>"];
def "\\textsc" [Print_arg];
def "\\textln" [Print_arg];
def "\\textos" [Print_arg];
def "\\textdf" [Print_arg];
def "\\textsw" [Print_arg];
def "\\rm" [];
def "\\cal" [];
def "\\emph" [Print "<em>" ; Print_arg ; Print "</em>"];
def "\\mbox" [Print_arg];
def "\\footnotesize" [];
def "\\etalchar" [ Print "<sup>" ; Raw_arg print_s ; Print "</sup>" ];
def "\\newblock" [Print " "];
(* Environments *)
def "\\begin{itemize}" [Print "<p><ul>"];
def "\\end{itemize}" [Print "</ul>"];
def "\\begin{enumerate}" [Print "<p><ol>"];
def "\\end{enumerate}" [Print "</ol>"];
def "\\begin{description}" [Print "<p><dl>"];
def "\\end{description}" [Print "</dl>"];
def "\\begin{center}" [Print "<blockquote>"];
def "\\end{center}" [Print "</blockquote>"];
def "\\begin{htmlonly}" [];
def "\\end{htmlonly}" [];
def "\\begin{flushleft}" [Print "<blockquote>"];
def "\\end{flushleft}" [Print "</blockquote>"];
(* Special characters *)
def "\\ " [Print " "];
def "\\\n" [Print " "];
def "\\{" [Print "{"];
def "\\}" [Print "}"];
def "\\l" [Print "l"];
def "\\L" [Print "L"];
def "\\oe" [Print "œ"];
def "\\OE" [Print "Œ"];
def "\\o" [Print "ø"];
def "\\O" [Print "Ø"];
def "\\ae" [Print "æ"];
def "\\AE" [Print "Æ"];
def "\\aa" [Print "å"];
def "\\AA" [Print "Å"];
def "\\i" [Print "i"];
def "\\j" [Print "j"];
def "\\&" [Print "&"];
def "\\$" [Print "$"];
def "\\%" [Print "%"];
def "\\_" [Print "_"];
def "\\slash" [Print "/"];
def "\\copyright" [Print "(c)"];
def "\\th" [Print "þ"];
def "\\TH" [Print "Þ"];
def "\\dh" [Print "ð"];
def "\\DH" [Print "Ð"];
def "\\dj" [Print "đ"];
def "\\DJ" [Print "Đ"];
def "\\ss" [Print "ß"];
def "\\rq" [Print "’"];
def "\\spadesuit" [Print "♠"];
def "\\heartsuit" [Print "♡"];
def "\\diamondsuit" [Print "♢"];
def "\\clubsuit" [Print "♣"];
def "\\flat" [Print "♭"];
def "\\natural" [Print "♮"];
def "\\sharp" [Print "♯"];
def "\\'" [Raw_arg(function "e" -> print_s "é"
| "E" -> print_s "É"
| "a" -> print_s "á"
| "A" -> print_s "Á"
| "o" -> print_s "ó"
| "O" -> print_s "Ó"
| "i" -> print_s "í"
| "\\i" -> print_s "í"
| "I" -> print_s "Í"
| "u" -> print_s "ú"
| "U" -> print_s "Ú"
| "'" -> print_s "”"
| "c" -> print_s "ć"
| "C" -> print_s "Ć"
| "g" -> print_s "ǵ"
| "G" -> print_s "G"
| "l" -> print_s "ĺ"
| "L" -> print_s "Ĺ"
| "n" -> print_s "ń"
| "N" -> print_s "Ń"
| "r" -> print_s "ŕ"
| "R" -> print_s "Ŕ"
| "s" -> print_s "ś"
| "S" -> print_s "Ś"
| "y" -> print_s "ý"
| "Y" -> print_s "Ý"
| "z" -> print_s "Ź"
| "Z" -> print_s "ź"
| "" -> print_c '\''
| s -> print_s s ; print_s "́")];
def "\\`" [Raw_arg(function "e" -> print_s "è"
| "E" -> print_s "È"
| "a" -> print_s "à"
| "A" -> print_s "À"
| "o" -> print_s "ò"
| "O" -> print_s "Ò"
| "i" -> print_s "ì"
| "\\i" -> print_s "ì"
| "I" -> print_s "Ì"
| "u" -> print_s "ù"
| "U" -> print_s "Ù"
| "`" -> print_s "“"
| "" -> print_s "‘"
| s -> print_s s ; print_s "̀")];
def "\\~" [Raw_arg(function "n" -> print_s "ñ"
| "N" -> print_s "Ñ"
| "o" -> print_s "õ"
| "O" -> print_s "Õ"
| "i" -> print_s "ĩ"
| "\\i" -> print_s "ĩ"
| "I" -> print_s "Ĩ"
| "a" -> print_s "ã"
| "A" -> print_s "Ã"
| "u" -> print_s "ũ"
| "U" -> print_s "Ũ"
| "" -> print_s "˜"
| s -> print_s s ; print_s "̃")];
def "\\=" [Raw_arg(function s -> print_s s ; print_s "̄")];
def "\\k" [Raw_arg(function "A" -> print_s "Ą"
| "a" -> print_s "ą"
| "i" -> print_s "Į"
| "I" -> print_s "į"
| s -> print_s s)];
def "\\c" [Raw_arg(function "c" -> print_s "ç"
| "C" -> print_s "Ç"
| s -> print_s s)];
def "\\^" [Raw_arg(function "a" -> print_s "â"
| "A" -> print_s "Â"
| "e" -> print_s "ê"
| "E" -> print_s "Ê"
| "i" -> print_s "î"
| "\\i" -> print_s "î"
| "I" -> print_s "Î"
| "o" -> print_s "ô"
| "O" -> print_s "Ô"
| "u" -> print_s "û"
| "U" -> print_s "Û"
| "w" -> print_s "ŵ"
| "W" -> print_s "Ŵ"
| "y" -> print_s "ŷ"
| "Y" -> print_s "Ŷ"
| "" -> print_c '^'
| "j" -> print_s "ȷ̂"
| s -> print_s s ; print_s "̂")];
def "\\c" [Raw_arg(function "C" -> print_s "Ç" (* cedilla accent *)
| "C" -> print_s "Ç"
| "c" -> print_s "ç"
| "D" -> print_s "Ḑ"
| "d" -> print_s "ḑ"
| "E" -> print_s "Ȩ"
| "e" -> print_s "ȩ"
| "G" -> print_s "Ģ"
| "g" -> print_s "ģ"
| "H" -> print_s "Ḩ"
| "h" -> print_s "ḩ"
| "K" -> print_s "Ķ"
| "k" -> print_s "ķ"
| "L" -> print_s "Ļ"
| "l" -> print_s "ļ"
| "N" -> print_s "Ņ"
| "n" -> print_s "ņ"
| "R" -> print_s "Ŗ"
| "r" -> print_s "ŗ"
| "S" -> print_s "Ş"
| "s" -> print_s "ş"
| "T" -> print_s "Ţ"
| "t" -> print_s "ţ"
| s -> print_s s ; print_s "̧")];
def "\\d" [Raw_arg(function "A" -> print_s "Ạ" (* dot-under accent *)
| "a" -> print_s "ạ"
| "B" -> print_s "Ḅ"
| "b" -> print_s "ḅ"
| "D" -> print_s "Ḍ"
| "d" -> print_s "ḍ"
| "E" -> print_s "Ẹ"
| "e" -> print_s "ẹ"
| "H" -> print_s "Ḥ"
| "h" -> print_s "ḥ"
| "I" -> print_s "Ị"
| "i" -> print_s "ị"
| "K" -> print_s "Ḳ"
| "k" -> print_s "ḳ"
| "L" -> print_s "Ḷ"
| "l" -> print_s "ḷ"
| "M" -> print_s "Ṃ"
| "m" -> print_s "ṃ"
| "N" -> print_s "Ṇ"
| "n" -> print_s "ṇ"
| "O" -> print_s "Ọ"
| "o" -> print_s "ọ"
| "R" -> print_s "Ṛ"
| "r" -> print_s "ṛ"
| "S" -> print_s "Ṣ"
| "s" -> print_s "ṣ"
| "T" -> print_s "Ṭ"
| "t" -> print_s "ṭ"
| "U" -> print_s "Ụ"
| "u" -> print_s "ụ"
| "V" -> print_s "Ṿ"
| "v" -> print_s "ṿ"
| "W" -> print_s "Ẉ"
| "w" -> print_s "ẉ"
| "Y" -> print_s "Ỵ"
| "y" -> print_s "ỵ"
| "Z" -> print_s "Ẓ"
| "z" -> print_s "ẓ"
| s -> print_s s ; print_s "̣")];
def "\\b" [Raw_arg(function "B" -> print_s "Ḇ" (* bar-under accent *)
| "b" -> print_s "ḇ"
| "D" -> print_s "Ḏ"
| "d" -> print_s "ḏ"
| "h" -> print_s "ẖ"
| "K" -> print_s "Ḵ"
| "k" -> print_s "ḵ"
| "L" -> print_s "Ḻ"
| "l" -> print_s "ḻ"
| "N" -> print_s "Ṉ"
| "n" -> print_s "ṉ"
| "R" -> print_s "Ṟ"
| "r" -> print_s "ṟ"
| "T" -> print_s "Ṯ"
| "t" -> print_s "ṯ"
| "Z" -> print_s "Ẕ"
| "z" -> print_s "ẕ"
| s -> print_s s ; print_s "̱")];
def "\\t" [Raw_arg(function s -> print_s s ; print_s "͡")]; (* tie-after accent *)
def "\\tilde" [Raw_arg (function "i" -> print_s "<em>ĩ</em>"
| "j" -> print_s "<em>ȷ̃</em>"
| s -> print_s "<em>" ; print_s s ; print_s "̃</em>")];
def "\\bar" [Raw_arg (function "i" -> print_s "<em>ı̄</em>"
| "j" -> print_s "<em>ȷ̄</em>"
| s -> print_s "<em>" ; print_s s ; print_s "̄</em>")];
def "\\overbar" [Raw_arg (function "i" -> print_s "<em>ı̅</em>"
| "j" -> print_s "<em>ȷ̅</em>"
| s -> print_s "<em>" ; print_s s ; print_s "̅</em>")];
def "\\vec" [Raw_arg (function "i" -> print_s "<em>ı⃗</em>"
| "j" -> print_s "<em>ȷ⃗</em>"
| s -> print_s "<em>" ; print_s s ; print_s "⃗</em>")];
def "\\overrightarrow" [Raw_arg (function "i" -> print_s "<em>ı⃗</em>"
| "j" -> print_s "<em>ȷ⃗</em>"
| s -> print_s "<em>" ; print_s s ; print_s "⃗</em>")];
def "\\overleftarrow" [Raw_arg (function "i" -> print_s "<em>ı⃖</em>"
| "j" -> print_s "<em>ȷ⃖</em>"
| s -> print_s "<em>" ; print_s s ; print_s "⃖</em>")];
def "\\grave" [Raw_arg(function s -> print_s "<em>" ; print_s s ; print_s "̀</em>")];
def "\\acute" [Raw_arg(function s -> print_s "<em>" ; print_s s ; print_s "́</em>")];
def "\\hat" [Raw_arg(function "a" -> print_s "<em>â</em>"
| "A" -> print_s "<em>Â</em>"
| "e" -> print_s "<em>ê</em>"
| "E" -> print_s "<em>Ê</em>"
| "i" -> print_s "<em>î</em>"
| "\\i" -> print_s "<em>î</em>"
| "I" -> print_s "<em>Î</em>"
| "o" -> print_s "<em>ô</em>"
| "O" -> print_s "<em>Ô</em>"
| "u" -> print_s "<em>û</em>"
| "U" -> print_s "<em>Û</em>"
| "" -> print_c '^'
| s -> print_s "<em>" ; print_s s ; print_s "̂</em>")];
def "\\breve" [Raw_arg(function "a" -> print_s "<em>ă</em>"
| "A" -> print_s "<em>Ă</em>"
| "u" -> print_s "<em>ŭ</em>"
| "U" -> print_s "<em>Ŭ</em>"
| "" -> print_c '^'
| s -> print_s "<em>" ; print_s s ; print_s "̆</em>")];
def "\\dot" [Raw_arg(function "C" -> print_s "<em>Ċ</em>"
| "c" -> print_s "<em>ċ</em>"
| "e" -> print_s "<em>ė</em>"
| "E" -> print_s "<em>Ė</em>"
| "g" -> print_s "<em>ġ</em>"
| "G" -> print_s "<em>Ġ</em>"
| "I" -> print_s "<em>İ</em>"
| "Z" -> print_s "<em>Ż</em>"
| "z" -> print_s "<em>ż</em>"
| "" -> print_s "<em>˙</em>"
| s -> print_s "<em>" ; print_s s ; print_s "̇</em>")];
def "\\ddot" [Raw_arg(function "i" -> print_s "<em>ı̈</em>"
| "j" -> print_s "<em>ȷ̈</em>"
| s -> print_s "<em>" ; print_s s ; print_s "̈</em>")];
def "\\check" [Raw_arg(function "C" -> print_s "<em>Č</em>"
| "c" -> print_s "<em>č</em>"
| "D" -> print_s "<em>Ď</em>"
| "d" -> print_s "<em>ď</em>"
| "E" -> print_s "<em>Ě</em>"
| "e" -> print_s "<em>ě</em>"
| "L" -> print_s "<em>Ľ</em>"
| "l" -> print_s "<em>ľ</em>"
| "N" -> print_s "<em>Ň</em>"
| "n" -> print_s "<em>ň</em>"
| "R" -> print_s "<em>Ř</em>"
| "r" -> print_s "<em>ř</em>"
| "S" -> print_s "<em>Š</em>"
| "s" -> print_s "<em>š</em>"
| "T" -> print_s "<em>Ť</em>"
| "t" -> print_s "<em>ť</em>"
| "Z" -> print_s "<em>Ž</em>"
| "z" -> print_s "<em>ž</em>"
| "" -> print_s "<em>ˇ</em>"
| s -> print_s "<em>" ; print_s s ; print_s "̌</em>")];
def "\\\"" [Raw_arg(function "e" -> print_s "ë"
| "E" -> print_s "Ë"
| "a" -> print_s "ä"
| "A" -> print_s "Ä"
| "\\i" -> print_s "ï"
| "i" -> print_s "ï"
| "I" -> print_s "Ï"
| "o" -> print_s "ö"
| "O" -> print_s "Ö"
| "u" -> print_s "ü"
| "U" -> print_s "Ü"
| "y" -> print_s "ÿ"
| "Y" -> print_s "Ÿ"
| s -> print_s s ; print_s "̈")];
def "\\d" [Raw_arg print_s ];
def "\\." [Raw_arg (function "a" -> print_s "ȧ"
| "A" -> print_s "Ȧ"
| "c" -> print_s "ċ"
| "C" -> print_s "Ċ"
| "e" -> print_s "ė"
| "E" -> print_s "Ė"
| "g" -> print_s "ġ"
| "G" -> print_s "Ġ"
| "i" -> print_s "i"
| "\\i" -> print_s "i"
| "I" -> print_s "İ"
| "o" -> print_s "ȯ"
| "O" -> print_s "Ȯ"
| "z" -> print_s "ż"
| "Z" -> print_s "Ż"
| s -> print_s s ; print_s "̇")];
def "\\u" [Raw_arg(function "a" -> print_s "ă"
| "A" -> print_s "Ă"
| "e" -> print_s "ĕ"
| "E" -> print_s "Ĕ"
| "i" -> print_s "ĭ"
| "\\i" -> print_s "ĭ"
| "I" -> print_s "Ĭ"
| "g" -> print_s "ğ"
| "G" -> print_s "Ğ"
| "o" -> print_s "ŏ"
| "O" -> print_s "Ŏ"
| "u" -> print_s "ŭ"
| "U" -> print_s "Ŭ"
| s -> print_s s ; print_s "̆")];
def "\\v" [Raw_arg(function
| "C" -> print_s "Č"
| "c" -> print_s "č"
| "D" -> print_s "Ď"
| "d" -> print_s "ď"
| "E" -> print_s "Ě"
| "e" -> print_s "ě"
| "N" -> print_s "Ň"
| "n" -> print_s "ň"
| "r" -> print_s "ř"
| "R" -> print_s "Ř"
| "s" -> print_s "š" (*"š"*)
| "S" -> print_s "Š" (*"Š"*)
| "T" -> print_s "Ť"
| "t" -> print_s "ť"
| "\\i" -> print_s "ĭ"
| "i" -> print_s "ĭ"
| "I" -> print_s "Ĭ"
| "Z" -> print_s "Ž"
| "z" -> print_s "ž"
| s -> print_s s ; print_s "̌")];
def "\\H" [Raw_arg (function
| "O" -> print_s "Ő"
| "o" -> print_s "ő"
| "U" -> print_s "Ű"
| "u" -> print_s "ű"
| s -> print_s s ; print_s "̋")];
def "\\r" [Raw_arg (function
| "U" -> print_s "Ů"
| "u" -> print_s "ů"
| s -> print_s s)];
(* Math macros *)
def "\\[" [Print "<blockquote>"];
def "\\]" [Print "\n</blockquote>"];
def "\\le" [Print "<="];
def "\\leq" [Print "<="];
def "\\log" [Print "log "];
def "\\ge" [Print ">="];
def "\\geq" [Print ">="];
def "\\neq" [Print "<>"];
def "\\circ" [Print "o"];
def "\\bigcirc" [Print "O"];
def "\\sim" [Print "~"];
def "\\(" [Print "<I>"];
def "\\)" [Print "</I>"];
def "\\mapsto" [Print "<tt>|-></tt>"];
def "\\times" [Print "×"];
def "\\neg" [Print "¬"];
def "\\frac" [Print "("; Print_arg; Print ")/("; Print_arg; Print ")"];
def "\\not" [Print "not "];
def "\\arccos" [Print "arccos "];
def "\\arcsin" [Print "arcsin "];
def "\\arctan" [Print "arctan "];
def "\\arg" [Print "arg "];
def "\\cos" [Print "cos "];
def "\\cosh" [Print "cosh "];
def "\\coth" [Print "coth "];
def "\\cot" [Print "cot "];
def "\\csc" [Print "csc "];
def "\\deg" [Print "deg "];
def "\\det" [Print "det "];
def "\\dim" [Print "dim "];
def "\\exp" [Print "exp "];
def "\\gcd" [Print "gcd "];
def "\\hom" [Print "hom "];
def "\\inf" [Print "inf "];
def "\\ker" [Print "ker "];
def "\\lg" [Print "lg "];
def "\\lim" [Print "lim "];
def "\\liminf" [Print "liminf "];
def "\\limsup" [Print "limsup "];
def "\\ln" [Print "ln "];
def "\\max" [Print "max "];
def "\\min" [Print "min "];
def "\\Pr" [Print "Pr "];
def "\\sec" [Print "sec "];
def "\\sin" [Print "sin "];
def "\\sinh" [Print "sinh "];
def "\\sup" [Print "sup "];
def "\\tanh" [Print "tanh "];
def "\\tan" [Print "tan "];
def "\\over" [Print "/"];
def "\\lbrace" [Print "{"];
def "\\rbrace" [Print "}"];
def "\\cap" [Print "∩"];
def "\\wr" [Print "≀"];
def "\\uplus" [Print "⊎"];
def "\\sqcap" [Print "⊓"];
def "\\sqcup" [Print "⊔"];
def "\\ominus" [Print "⊖"];
def "\\oslash" [Print "⊘"];
def "\\odot" [Print "⊙"];
def "\\star" [Print "⋆"];
def "\\bigtriangleup" [Print "△"];
def "\\bigtriangleright" [Print "▷"];
def "\\bigtriangledown" [Print "▽"];
def "\\bigtriangleleft" [Print "◁"];
def "\\setminus" [Print "⧵"];
def "\\amalg" [Print "⨿"];
def "\\prime" [Print "′"];
def "\\surd" [Print "√"];
def "\\top" [Print "⊤"];
def "\\bot" [Print "⊥"];
def "\\hookleftarrow" [Print "↩"];
def "\\hookrightarrow" [Print "↪"];
def "\\leftharpoonup" [Print "↼"];
def "\\leftharpoondown" [Print "↽"];
def "\\rightharpoonup" [Print "⇀"];
def "\\rightharpoondown" [Print "⇁"];
def "\\imath" [Print "𝚤"];
def "\\jmath" [Print "𝚥"];
(* Math symbols printed as texts (could we do better?) *)
def "\\ne" [Print "=/="];
def "\\in" [Print "in"];
def "\\forall" [Print "for all"];
def "\\exists" [Print "there exists"];
def "\\vdash" [Print "|-"];
def "\\ln" [Print "ln"];
def "\\gcd" [Print "gcd"];
def "\\min" [Print "min"];
def "\\max" [Print "max"];
def "\\exp" [Print "exp"];
def "\\rightarrow" [Print "->"];
def "\\to" [Print "->"];
def "\\longrightarrow" [Print "-->"];
def "\\Rightarrow" [Print "=>"];
def "\\leftarrow" [Print "<-"];
def "\\longleftarrow" [Print "<--"];
def "\\Leftarrow" [Print "<="];
def "\\leftrightarrow" [Print "<->"];
def "\\sqrt" [Print "sqrt("; Print_arg; Print ")"];
def "\\vee" [Print "V"];
def "\\lor" [Print "V"];
def "\\wedge" [Print "/\\"];
def "\\land" [Print "/\\"];
def "\\Vert" [Print "||"];
def "\\parallel" [Print "||"];
def "\\mid" [Print "|"];
def "\\cup" [Print "U"];
def "\\inf" [Print "inf"];
def "\\div" [Print "/"];
def "\\quad" [Print " "];
def "\\qquad" [Print " "];
(* Misc. macros. *)
def "\\TeX" [Print "T<sub>E</sub>X"];
def "\\LaTeX" [Print "L<sup>A</sup>T<sub>E</sub>X"];
def "\\LaTeXe"
[Print "L<sup>A</sup>T<sub>E</sub>X 2<FONT FACE=symbol>e</FONT>"];
def "\\tm" [Print "<sup><font size=-1>TM</font></sup>"];
def "\\par" [Print "<p>"];
def "\\@" [Print " "];
def "\\#" [Print "#"];
def "\\/" [];
def "\\-" [];
def "\\left" [];
def "\\right" [];
def "\\smallskip" [];
def "\\medskip" [];
def "\\bigskip" [];
def "\\relax" [];
def "\\markboth" [Skip_arg; Skip_arg];
def "\\dots" [Print "..."];
def "\\simeq" [Print "˜="];
def "\\approx" [Print "˜"];
def "\\^circ" [Print "°"];
def "\\ldots" [Print "..."];
def "\\cdot" [Print "·"];
def "\\cdots" [Print "..."];
def "\\newpage" [];
def "\\hbox" [Print_arg];
def "\\noindent" [];
def "\\label" [Print "<A name=\""; Print_arg; Print "\"></A>"];
def "\\ref" [Print "<A href=\"#"; Print_arg; Print "\">(ref)</A>"];
def "\\index" [Skip_arg];
def "\\\\" [Print "<br>"];
def "\\," [];
def "\\;" [];
def "\\!" [];
def "\\hspace" [Skip_arg; Print " "];
def "\\symbol"
[Raw_arg (function s ->
try let n = int_of_string s in print_c (Char.chr n)
with _ -> ())];
def "\\html" [Raw_arg print_s];
def "\\textcopyright" [Print "©"];
def "\\textordfeminine" [Print "ª"];
def "\\textordmasculine" [Print "º"];
def "\\backslash" [Print "\"];
(* hyperref *)
def "\\href"
[Print "<a href=\""; Raw_arg print_s;
Print "\">"; Print_arg; Print "</a>"];
(* Bibliography *)
def "\\begin{thebibliography}" [Print "<H2>References</H2>\n<dl>\n"; Skip_arg];
def "\\end{thebibliography}" [Print "</dl>"];
def "\\bibitem" [Raw_arg (function r ->
print_s "<dt><A name=\""; print_s r; print_s "\">[";
print_s r; print_s "]</A>\n";
print_s "<dd>")];
(* Greek letters *)
(***
List.iter
(fun symbol -> def ("\\" ^ symbol) [Print ("<EM>" ^ symbol ^ "</EM>")])
["alpha";"beta";"gamma";"delta";"epsilon";"varepsilon";"zeta";"eta";
"theta";"vartheta";"iota";"kappa";"lambda";"mu";"nu";"xi";"pi";"varpi";
"rho";"varrho";"sigma";"varsigma";"tau";"upsilon";"phi";"varphi";
"chi";"psi";"omega";"Gamma";"Delta";"Theta";"Lambda";"Xi";"Pi";
"Sigma";"Upsilon";"Phi";"Psi";"Omega"];
***)
def "\\alpha" [Print "α"];
def "\\beta" [Print "β"];
def "\\gamma" [Print "γ"];
def "\\delta" [Print "δ"];
def "\\epsilon" [Print "ε"];
def "\\varepsilon" [Print "ε"];
def "\\zeta" [Print "ζ"];
def "\\eta" [Print "η"];
def "\\theta" [Print "θ"];
def "\\vartheta" [Print "θ"];
def "\\iota" [Print "ι"];
def "\\kappa" [Print "κ"];
def "\\lambda" [Print "λ"];
def "\\mu" [Print "μ"];
def "\\nu" [Print "ν"];
def "\\xi" [Print "ξ"];
def "\\pi" [Print "π"];
def "\\varpi" [Print "ϖ"];
def "\\rho" [Print "ρ"];
def "\\varrho" [Print "ρ"];
def "\\sigma" [Print "σ"];
def "\\varsigma" [Print "ς"];
def "\\tau" [Print "τ"];
def "\\upsilon" [Print "υ"];
def "\\phi" [Print "φ"];
def "\\varphi" [Print "φ"];
def "\\chi" [Print "χ"];
def "\\psi" [Print "ψ"];
def "\\omega" [Print "ω"];
def "\\Gamma" [Print "Γ"];
def "\\Delta" [Print "Δ"];
def "\\Theta" [Print "Θ"];
def "\\Lambda" [Print "Λ"];
def "\\Xi" [Print "Ξ"];
def "\\Pi" [Print "Π"];
def "\\Sigma" [Print "Σ"];
def "\\Upsilon" [Print "Υ"];
def "\\Phi" [Print "Φ"];
def "\\Psi" [Print "Ψ"];
def "\\Omega" [Print "Ω"];
(* macros for the AMS styles *)
def "\\bysame" [Print "<u> </u>"];
def "\\MR"
[Raw_arg (fun s ->
let mr =
try
let i = String.index s ' ' in
if i=0 then raise Not_found;
String.sub s 0 i
with Not_found -> s
in
print_s "<a href=\"http://www.ams.org/mathscinet-getitem?mr=";
print_s mr; print_s "\">MR "; print_s s; print_s "</a>")];
def "\\MRhref"
[Print "<a href=\"http://www.ams.org/mathscinet-getitem?mr=";
Print_arg; Print "\">"; Print_arg; Print "</a>"];
(* macros for the aaai-named style *)
def "\\em" [];
def "\\protect" [];
def "\\bgroup" []; (* should go into latexscan? *)
def "\\egroup" []; (* should go into latexscan? *)
def "\\citename" [];
(* dashes *)
def "--" [Print "--"];
def "---" [Print "---"];
()
(* Unicode entities *)
let unicode_entities () =
def "\\models" [Print "⊧"];
def "\\curlyvee" [Print "⋎"];
def "\\curlywedge" [Print "⋏"];
def "\\bigcirc" [Print "◯"];
def "\\varepsilon" [Print "ɛ"];
def "--" [Print "–"];
def "---" [Print "—"];
def "\\ddagger" [Print "‡"];
def "\\leftarrow" [Print "←"];
def "\\uparrow" [Print "↑"];
def "\\rightarrow" [Print "→"];
def "\\downarrow" [Print "↓"];
def "\\leftrightarrow" [Print "↔"];
def "\\updownarrow" [Print "↕"];
def "\\nwarrow" [Print "↖"];
def "\\nearrow" [Print "↗"];
def "\\searrow" [Print "↘"];
def "\\swarrow" [Print "↙"];
def "\\mapsto" [Print "↦"];
def "\\cup" [Print "∪"];
def "\\infty" [Print "∞"];
def "\\angle" [Print "∠"];
def "\\Leftarrow" [Print "⇐"];
def "\\Uparrow" [Print "⇑"];
def "\\Rightarrow" [Print "⇒"];
def "\\Downarrow" [Print "⇓"];
def "\\Leftrightarrow" [Print "⇔"];
def "\\Updownarrow" [Print "⇕"];
def "\\propto" [Print "∝"];
def "\\mid" [Print "∣"];
def "\\parallel" [Print "∥"];
def "\\sim" [Print "∼"];
def "\\simeq" [Print "≃"];
def "\\approx" [Print "≈"];
def "\\asymp" [Print "≍"];
def "\\ne" [Print "≠"];
def "\\equiv" [Print "≡"];
def "\\le" [Print "≤"];
def "\\leq" [Print "≤"];
def "\\ge" [Print "≥"];
def "\\geq" [Print "≥"];
def "\\ll" [Print "≪"];
def "\\gg" [Print "≫"];
def "\\ell" [Print "ℓ"];
def "\\int" [Print "∫"];
def "\\sum" [Print "∑"];
def "\\prod" [Print "∏"];
def "\\langle" [Print "⟨"];
def "\\rangle" [Print "⟩"];
def "\\prec" [Print "≺"];
def "\\succ" [Print "≻"];
def "\\subset" [Print "⊂"];
def "\\supset" [Print "⊃"];
def "\\subseteq" [Print "⊆"];
def "\\supseteq" [Print "⊇"];
def "\\sqsubseteq" [Print "⊑"];
def "\\sqsupseteq" [Print "⊒"];
def "\\vdash" [Print "⊢"];
def "\\dashv" [Print "⊣"];
def "\\bowtie" [Print "⋈"];
def "\\vdots" [Print "⋮"];
def "\\ddots" [Print "⋱"];
def "\\frown" [Print "⌢"];
def "\\smile" [Print "⌣"];
def "\\perp" [Print "⟂"];
def "\\longleftarrow" [Print "⟵"];
def "\\longrightarrow" [Print "⟶"];
def "\\longleftrightarrow" [Print "⟷"];
def "\\Longleftarrow" [Print "⟸"];
def "\\Longrightarrow" [Print "⟹"];
def "\\Longleftrightarrow" [Print "⟺"];
def "\\longmapsto" [Print "⟼"];
def "\\preceq" [Print "⪯"];
def "\\succeq" [Print "⪰"];
def "\\Im" [Print "ℑ"];
def "\\wp" [Print "℘"];
def "\\Re" [Print "ℜ"];
def "\\aleph" [Print "ℵ"];
def "\\partial" [Print "∂"];
def "\\nabla" [Print "∇"];
def "\\not" [Raw_arg (function s -> print_s "not "; print_s s)];
def "\\i" [Print "ı"];
def "\\j" [Print "ȷ"];
()
let html_entities () =
def "\\sqrt" [Print "√("; Print_arg; Print ")"];
def "\\copyright" [Print "©"];
def "\\tm" [Print "™"];
def "\\lang" [Print "⟨"];
def "\\rang" [Print "⟩"];
def "\\lceil" [Print "⌈"];
def "\\rceil" [Print "⌉"];
def "\\lfloor" [Print "⌊"];
def "\\rfloor" [Print "⌋"];
def "\\le" [Print "≤"];
def "\\leq" [Print "≤"];
def "\\ge" [Print "≥"];
def "\\geq" [Print "≥"];
def "\\ll" [Print "≪"];
def "\\gg" [Print "≫"];
def "\\prec" [Print "≺"];
def "\\succ" [Print "≻"];
def "\\neq" [Print "≠"];
def "\\approx" [Print "≈"];
def "\\asymp" [Print "≍"];
def "\\cong" [Print "≅"];
def "\\equiv" [Print "≡"];
def "\\propto" [Print "∝"];
def "\\subset" [Print "⊂"];
def "\\subseteq" [Print "⊆"];
def "\\supset" [Print "⊃"];
def "\\supseteq" [Print "⊇"];
def "\\sqsubseteq" [Print "⊑"];
def "\\sqsupseteq" [Print "⊒"];
def "\\vdash" [Print "⊢"];
def "\\dashv" [Print "⊣"];
def "\\bowtie" [Print "⋈"];
def "\\vdots" [Print "⋮"]; (* fails: def "\\vdots" [Print "&velip;"]; *)
def "\\ddots" [Print "⋱"];
def "\\frown" [Print "⌢"];
def "\\smile" [Print "⌣"];
def "\\ang" [Print "∠"];
def "\\perp" [Print "⊥"];
def "\\therefore" [Print "∴"];
def "\\sim" [Print "∼"];
def "\\div" [Print "÷"];
def "\\times" [Print "×"];
def "\\ast" [Print "∗"];
def "\\otimes" [Print "⊗"];
def "\\oplus" [Print "⊕"];
def "\\lozenge" [Print "◊"];
def "\\diamond" [Print "◊"];
def "\\neg" [Print "¬"];
def "\\pm" [Print "±"];
def "\\dagger" [Print "†"];
def "\\ddagger" [Print "‡"];
def "\\ne" [Print "≠"];
def "\\in" [Print "∈"];
def "\\notin" [Print "∉"];
def "\\ni" [Print "∋"];
def "\\forall" [Print "∀"];
def "\\exists" [Print "∃"];
def "\\Re" [Print "ℜ"];
def "\\Im" [Print "ℑ"];
def "\\aleph" [Print "ℵ"];
def "\\wp" [Print "℘"];
def "\\emptyset" [Print "∅"];
def "\\nabla" [Print "∇"];
def "\\to" [Print "→"];
def "\\longleftarrow" [Print "⟵"];
def "\\longrightarrow" [Print "⟶"];
def "\\longleftrightarrow" [Print "⟷"];
def "\\Longleftarrow" [Print "⟸"];
def "\\Longrightarrow" [Print "⟹"];
def "\\Longleftrightarrow" [Print "⟺"];
def "\\longmapsto" [Print "⟼"];
def "\\preceq" [Print "⪯"];
def "\\succeq" [Print "⪰"];
def "\\leftarrow" [Print "←"];
def "\\uparrow"[Print "↑"];
def "\\rightarrow" [Print "→"];
def "\\downarrow"[Print "↓"];
def "\\leftrightarrow" [Print "↔"];
def "\\updownarrow" [Print "↕"];
def "\\nwarrow" [Print "↖"];
def "\\nearrow" [Print "↗"];
def "\\searrow" [Print "↘"];
def "\\swarrow" [Print "↙"];
def "\\mapsto" [Print "↦"];
def "\\Leftarrow" [Print "⇐"];
def "\\Uparrow" [Print "⇑"];
def "\\Rightarrow" [Print "⇒"];
def "\\Downarrow" [Print "⇓"];
def "\\sum" [Print "∑"];
def "\\prod" [Print "∏"];
def "\\int" [Print "∫"];
def "\\partial" [Print "∂"];
def "\\vee" [Print "∨"];
def "\\lor" [Print "∨"];
def "\\wedge" [Print "∧"];
def "\\land" [Print "∧"];
def "\\cup" [Print "∪"];
def "\\infty" [Print "∞"];
def "\\simeq" [Print "≅"];
def "\\cdot" [Print "⋅"];
def "\\cdots" [Print "⋅⋅⋅"];
def "\\vartheta" [Print "ϑ"];
def "\\angle" [Print "∠"];
def "--" [Print "–"];
def "---" [Print "—"];
def "\\ll" [Print "≪"];
def "\\gg" [Print "≫"];
def "\\ell" [Print "ℓ"];
def "\\langle" [Print "⟨"];
def "\\rangle" [Print "⟩"];
def "\\i" [Print "ı"];
def "\\j" [Print "ȷ"];
()
(*s Macros for German BibTeX style. *)
let is_german_style = function
| "gerabbrv" | "geralpha" | "gerapali" | "gerplain" | "gerunsrt" -> true
| _ -> false
let init_style_macros st =
if is_german_style st then begin
List.iter (fun (m,s) -> def m [ Print s; Print_arg ])
[ "\\btxetalshort", "et al" ;
"\\btxeditorshort", "Hrsg";
"\\Btxeditorshort", "Hrsg";
"\\btxeditorsshort", "Hrsg";
"\\Btxeditorsshort", "Hrsg";
"\\btxvolumeshort", "Bd";
"\\Btxvolumeshort", "Bd";
"\\btxnumbershort", "Nr";
"\\Btxnumbershort", "Nr";
"\\btxeditionshort", "Aufl";
"\\Btxeditionshort", "Aufl";
"\\btxchaptershort", "Kap";
"\\Btxchaptershort", "Kap";
"\\btxpageshort", "S";
"\\Btxpageshort", "S";
"\\btxpagesshort", "S";