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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.
98 lines
1.7 KiB
C++
98 lines
1.7 KiB
C++
/**
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* \file MathMacroArgument.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Alejandro Aguilar Sierra
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* \author André Pönitz
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "MathMacroArgument.h"
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#include "MathStream.h"
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#include "MathSupport.h"
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#include "support/debug.h"
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#include "support/lassert.h"
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namespace lyx {
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Inset * InsetMathHash::clone() const
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{
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return new InsetMathHash(*this);
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}
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void InsetMathHash::write(WriteStream & os) const
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{
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os << str_;
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}
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void InsetMathHash::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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metricsStrRedBlack(mi, dim, str_);
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}
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void InsetMathHash::draw(PainterInfo & pi, int x, int y) const
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{
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drawStrRed(pi, x, y, str_);
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}
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void InsetMathHash::normalize(NormalStream & os) const
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{
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os << "[hash " << str_ << "] ";
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}
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MathMacroArgument::MathMacroArgument(int n)
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: number_(n)
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{
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if (n < 1 || n > 9) {
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LYXERR0("MathMacroArgument::MathMacroArgument: wrong Argument id: "
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<< n);
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LASSERT(false, n = 1);
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}
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// The profiler tells us not to use
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// str_ = '#' + convert<docstring>(n);
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// so we do the conversion of n to ASCII manually.
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// This works because 1 <= n <= 9.
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str_.resize(2);
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str_[1] = '0' + n;
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}
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Inset * MathMacroArgument::clone() const
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{
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return new MathMacroArgument(*this);
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}
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void MathMacroArgument::setNumber(int n)
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{
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if (n < 1 || n > 9) {
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LYXERR0("MathMacroArgument::setNumber: wrong Argument id: " << n);
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LASSERT(false, return);
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}
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number_ = n;
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str_[1] = '0' + n;
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}
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void MathMacroArgument::normalize(NormalStream & os) const
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{
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os << "[macroarg " << str_ << "] ";
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}
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} // namespace lyx
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