// -*- C++ -*-
-/*
- * File: math_parser.h
- * Purpose: Declaration of parsing utilities for mathed
- * Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
- * Created: January 1996
- * Description: Parse LaTeX2e math mode code.
+/**
+ * \file math_parser.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * Dependencies: Xlib, XForms
+ * \author Alejandro Aguilar Sierra
+ * \author André Pönitz
*
- * Copyright: (c) 1996, Alejandro Aguilar Sierra
- *
- * Version: 0.8beta.
- *
- * You are free to use and modify this code under the terms of
- * the GNU General Public Licence version 2 or later.
+ * Full author contact details are available in file CREDITS.
*/
-#ifndef MATH_PARSER
-#define MATH_PARSER
+#ifndef MATH_PARSER_H
+#define MATH_PARSER_H
-#ifdef __GNUG__
-#pragma interface
-#endif
+#include <string>
-#include "symbol_def.h"
-///
-#define LM_TK_OPEN '{'
-///
-#define LM_TK_CLOSE '}'
+class MathAtom;
+class MathArray;
+class MathGridInset;
+class LyXLex;
-///
-enum MathTokenEnum
-{
- LM_TK_BOP = 256,
- LM_TK_ALPHA,
- LM_TK_STR,
- LM_TK_SYM,
- LM_TK_FRAC,
- LM_TK_SQRT,
- LM_TK_BEGIN,
- LM_TK_END,
- LM_TK_NEWLINE,
- LM_TK_UNDEF,
- LM_TK_FONT,
- LM_TK_LEFT,
- LM_TK_RIGHT,
- LM_TK_ACCENT,
- LM_TK_WIDE,
- LM_TK_FUNC,
- LM_TK_FUNCLIM,
- LM_TK_BIGSYM,
- LM_TK_LABEL,
- LM_TK_NONUM,
- LM_TK_SPACE,
- LM_TK_DOTS,
- LM_TK_LIMIT,
- LM_TK_STY,
- LM_TK_PMOD,
- LM_TK_BMOD,
- LM_TK_MACRO,
- LM_TK_SPECIAL,
- LM_TK_ARGUMENT,
- LM_TK_NEWCOMMAND,
- LM_TK_STACK
-};
///
-struct latexkeys { char const * name; short token; int id; };
-
-///
-struct latexkeys *
-in_word_set (register char const * str, register int len);
+struct latexkeys {
+ /// name of the macro or primitive
+ std::string name;
+ /// name of a inset that handles that macro
+ std::string inset;
+ /// position of the ting in a font
+ std::string draw;
+ /// operator/..., fontname e
+ std::string extra;
+ /// how is this called as XML entity?
+ std::string xmlname;
+};
-///
-struct latexkeys * lm_get_key(int index);
-///
-struct latexkeys * lm_get_key_by_id(int id, short tc = LM_TK_SYM);
+/// check whether this is a well-known (La)TeX macro or primitive
+latexkeys const * in_word_set(std::string const & str);
-///
-typedef union{
- ///
-unsigned char c;
- ///
-char * s;
- ///
-int i;
- ///
-latexkeys * l;
-} YYSTYPE;
+/// parse formula from a string
+bool mathed_parse_normal(MathAtom &, std::string const &);
+/// ... a stream
+bool mathed_parse_normal(MathAtom &, std::istream &);
+/// ... the LyX lexxer
+bool mathed_parse_normal(MathAtom &, LyXLex &);
+/// ... the LyX lexxer
+void mathed_parse_normal(MathGridInset &, std::string const &);
-extern YYSTYPE yylval;
+/// parse a single cell from a string
+void mathed_parse_cell(MathArray & ar, std::string const &);
+/// ... a stream
+void mathed_parse_cell(MathArray & ar, std::istream &);
#endif