mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-24 10:40:48 +00:00
eb2d373e4b
Copy-pasting $#\n$ from text to LyX gives the error message:
MathMacroArgument::MathMacroArgument: wrong Argument id
and it is not hard to get a crash soon after.
There are legitimate uses of # not followed by 1..9 in LaTeX and it is good to
parse them correctly when importing from LaTeX.
71 lines
1.3 KiB
C++
71 lines
1.3 KiB
C++
// -*- C++ -*-
|
|
/**
|
|
* \file MathMacroArgument.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 MATHMACROARGUMENT_H
|
|
#define MATHMACROARGUMENT_H
|
|
|
|
#include "InsetMath.h"
|
|
|
|
#include "support/docstring.h"
|
|
|
|
|
|
namespace lyx {
|
|
|
|
|
|
// A # that failed to parse
|
|
class InsetMathHash : public InsetMath {
|
|
public:
|
|
InsetMathHash(docstring const & str = docstring()) : str_('#' + str) {};
|
|
///
|
|
void metrics(MetricsInfo & mi, Dimension & dim) const;
|
|
///
|
|
void draw(PainterInfo &, int x, int y) const;
|
|
///
|
|
void normalize(NormalStream &) const;
|
|
///
|
|
void write(WriteStream & os) const;
|
|
|
|
private:
|
|
Inset * clone() const;
|
|
|
|
protected:
|
|
///
|
|
docstring str_;
|
|
};
|
|
|
|
|
|
/// A macro argument.
|
|
class MathMacroArgument : public InsetMathHash {
|
|
public:
|
|
/// Assumes 0 < number <= 9
|
|
explicit MathMacroArgument(int number);
|
|
///
|
|
int number() const { return number_; }
|
|
/// Assumes 0 < n <= 9
|
|
void setNumber(int n);
|
|
///
|
|
InsetCode lyxCode() const { return MATH_MACROARG_CODE; }
|
|
|
|
///
|
|
void normalize(NormalStream &) const;
|
|
|
|
private:
|
|
Inset * clone() const;
|
|
/// A number between 1 and 9
|
|
int number_;
|
|
};
|
|
|
|
|
|
} // namespace lyx
|
|
|
|
#endif
|