// -*- C++ -*-
-/*
+/**
* File: math_parser.h
* Purpose: Declaration of parsing utilities for mathed
- * Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
+ * Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
* Created: January 1996
* Description: Parse LaTeX2e math mode code.
*
* Dependencies: Xlib, XForms
*
- * Copyright: (c) 1996, Alejandro Aguilar Sierra
+ * Copyright: 1996, Alejandro Aguilar Sierra
*
* Version: 0.8beta.
*
* the GNU General Public Licence version 2 or later.
*/
-#ifndef MATH_PARSER
-#define MATH_PARSER
+#ifndef MATH_PARSER_H
+#define MATH_PARSER_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-#include "symbol_def.h"
+#include "LString.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
+ string name;
+ /// name of a inset that handles that macro
+ string inset;
+ /// position of the ting in a font
+ string draw;
+ /// operator/..., fontname e
+ string extra;
+ /// how is this called as XML entity?
+ 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(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 &, 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 &, string const &);
-extern YYSTYPE yylval;
+/// parse a single cell from a string
+void mathed_parse_cell(MathArray & ar, string const &);
+/// ... a stream
+void mathed_parse_cell(MathArray & ar, std::istream &);
#endif