lyx_mirror/src/mathed/MathParser.h
Abdelrazak Younes ff4460603e Make Buffer argument mandatory in most of the InsetMath based class... boring work...
Math manual loads and save correctly it seems but expect some instability period.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31898 a592a061-630c-0410-9148-cb99ea01b6c8
2009-11-08 11:45:46 +00:00

91 lines
2.4 KiB
C++

// -*- C++ -*-
/**
* \file MathParser.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Alejandro Aguilar Sierra
* \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#ifndef MATH_PARSER_H
#define MATH_PARSER_H
#include "MathParser_flags.h"
#include "support/types.h"
#include "support/docstring.h"
namespace lyx {
class Buffer;
class MathAtom;
class MathData;
class InsetMathGrid;
class Lexer;
///
class latexkeys {
public:
/// name of the macro or primitive
docstring name;
/// name of a inset that handles that macro
docstring inset;
/**
* The string or symbol to draw.
* This is a string of length 1 if \p name is a known symbol, and
* the corresponding font is available. In this case it is
* NO UCS4 STRING! The only "character" of the string simply denotes
* the code point of the symbol in the font. Therefore you have to
* be very careful if you pass \c draw to any function that takes a
* docstring argument.
* If \p name is a known symbol, but the corresponding font is not
* available, or if it is a function name, then \c draw contains a
* regular UCS4 string (actuallay \c draw == \c name) that is painted
* on screen.
*/
docstring draw;
/// operator/..., fontname e
docstring extra;
/// how is this called as XML entity in MathML?
docstring xmlname;
/// required LaTeXFeatures
docstring requires;
};
/// check whether this is a well-known (La)TeX macro or primitive
latexkeys const * in_word_set(docstring const & str);
/// parse formula from a string
bool mathed_parse_normal(Buffer * buf, MathAtom &, docstring const &,
Parse::flags f = Parse::NORMAL);
/// parse formula from the LyX lexxer
bool mathed_parse_normal(Buffer * buf, MathAtom &, Lexer &,
Parse::flags f = Parse::NORMAL);
/// parse formula from a string into a grid
bool mathed_parse_normal(InsetMathGrid &, docstring const &,
Parse::flags f = Parse::NORMAL);
/// parse a single cell from a string
bool mathed_parse_cell(MathData & ar, docstring const &,
Parse::flags f = Parse::NORMAL);
/// parse a single cell from a stream. Only use this for reading from .lyx
/// file format, for the reason see Parser::tokenize(std::istream &).
bool mathed_parse_cell(MathData & ar, std::istream &,
Parse::flags f = Parse::NORMAL);
void initParser();
} // namespace lyx
#endif