<table><tr><td style="">asemke added inline comments.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D19095">View Revision</a></tr></table><br /><div><strong>INLINE COMMENTS</strong><div><div style="margin: 6px 0 12px 0;"><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D19095#inline-110098">View Inline</a><span style="color: #4b4d51; font-weight: bold;">rsession.cpp:142</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; "> <span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="n">RExpression</span><span style="color: #aa2211">*</span> <span class="n">expr</span> <span style="color: #aa2211">=</span> <span style="color: #aa4000">static_cast</span><span style="color: #aa2211"><</span><span class="n">RExpression</span><span style="color: #aa2211">*></span><span class="p">(</span><span class="n">expressionQueue</span><span class="p">().<span class="bright"></span></span><span class="bright"></span><span class="n"><span class="bright">takeF</span>irst</span><span class="p">());</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"> <span class="n">RExpression</span><span style="color: #aa2211">*</span> <span class="n">expr</span> <span style="color: #aa2211">=</span> <span style="color: #aa4000">static_cast</span><span style="color: #aa2211"><</span><span class="n">RExpression</span><span style="color: #aa2211">*></span><span class="p">(</span><span class="n">expressionQueue</span><span class="p">().<span class="bright"></span></span><span class="bright"></span><span class="n"><span class="bright">f</span>irst</span><span class="p">());</span>
</div><div style="padding: 0 8px; margin: 0 4px; "> <span class="n">qDebug</span><span class="p">()</span><span style="color: #aa2211"><<</span><span style="color: #766510">"done running "</span><span style="color: #aa2211"><<</span><span class="n">expr</span><span style="color: #aa2211"><<</span><span style="color: #766510">" "</span><span style="color: #aa2211"><<</span><span class="n">expr</span><span style="color: #aa2211">-></span><span class="n">command</span><span class="p">();</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">why do you need to cast here?</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D19095#inline-110099">View Inline</a><span style="color: #4b4d51; font-weight: bold;">rvariablemodel.h:24</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"><span style="color: #304a96">#include</span> <span class="cpf">"<span class="bright">backendtest</span>.h"</span><span style="color: #304a96"></span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span style="color: #304a96">#include</span> <span class="cpf">"<span class="bright">defaultvariablemodel</span>.h"</span><span style="color: #304a96"></span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">whitespace?</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D19095#inline-110100">View Inline</a><span style="color: #4b4d51; font-weight: bold;">testr.cpp:39</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span style="color: #aa4000">void</span> <span class="n">TestR</span><span style="color: #aa2211">::</span><span class="n">testVariablesCreatingFromCode</span><span class="p">()</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"> <span class="n">QAbstractItemModel</span><span style="color: #aa2211">*</span> <span class="n">model</span> <span style="color: #aa2211">=</span> <span class="n">session</span><span class="p">()</span><span style="color: #aa2211">-></span><span class="n">variableModel</span><span class="p">();</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">whitespaces.</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D19095#inline-110101">View Inline</a><span style="color: #4b4d51; font-weight: bold;">testr.cpp:47</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"> <span style="color: #aa4000">while</span><span class="p">(</span><span class="n">session</span><span class="p">()</span><span style="color: #aa2211">-></span><span class="n">status</span><span class="p">()</span> <span style="color: #aa2211">!=</span> <span class="n">Cantor</span><span style="color: #aa2211">::</span><span class="n">Session</span><span style="color: #aa2211">::</span><span class="n">Done</span><span class="p">)</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"> <span class="n">waitForSignal</span><span class="p">(</span><span class="n">session</span><span class="p">(),</span> <span class="n">SIGNAL</span><span class="p">(</span><span class="n">statusChanged</span><span class="p">(</span><span class="n">Cantor</span><span style="color: #aa2211">::</span><span class="n">Session</span><span style="color: #aa2211">::</span><span class="n">Status</span><span class="p">)));</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">whitespaces.</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D19095#inline-110094">View Inline</a><span style="color: #4b4d51; font-weight: bold;">maximavariablemodel.cpp:151</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="n">QList</span><span style="color: #aa2211"><</span><span class="n">Variable</span><span style="color: #aa2211">></span> <span class="n">newVars</span><span style="color: #aa2211">=</span><span class="n">parse</span><span class="p">(<span class="bright"></span></span><span class="bright"></span><span class="n"><span class="bright">expr</span></span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="bright"></span><span class="n"><span class="bright">QStringList</span></span><span class="bright"> </span><span class="n"><span class="bright">added</span>Vars</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="n">QStringList</span> <span class="n">removedVars</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span style="color: #74777d">//remove the old variables</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span style="color: #aa4000">for</span> <span class="p">(</span><span style="color: #aa4000">const</span> <span class="n">Variable</span><span style="color: #aa2211">&</span> <span style="color: #a0a000">var</span> <span class="p">:</span> <span class="n">m_variables</span><span class="p">)</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span style="color: #74777d">//check if this var is present in the new variables</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span style="color: #aa4000">bool</span> <span class="n">found</span><span style="color: #aa2211">=</span><span style="color: #304a96">false</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span style="color: #aa4000">for</span> <span class="p">(</span><span style="color: #aa4000">const</span> <span class="n">Variable</span><span style="color: #aa2211">&</span> <span style="color: #a0a000">var2</span> <span class="p">:</span> <span class="n">newVars</span><span class="p">)</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span style="color: #aa4000">if</span><span class="p">(</span><span class="n">var</span><span class="p">.</span><span class="n">name</span><span style="color: #aa2211">==</span><span class="n">var2</span><span class="p">.</span><span class="n">name</span><span class="p">)</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="n">found</span><span style="color: #aa2211">=</span><span style="color: #304a96">true</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span style="color: #aa4000">break</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="p">}</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="p">}</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);">
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span style="color: #aa4000">if</span><span class="p">(</span><span style="color: #aa2211">!</span><span class="n">found</span><span class="p">)</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="n">removeVariable</span><span class="p">(</span><span class="n">var</span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="n">removedVars</span><span style="color: #aa2211"><<</span><span class="n">var</span><span class="p">.</span><span class="n">name</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="p">}</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="p">}</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);">
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span style="color: #aa4000">for</span> <span class="p">(</span><span style="color: #aa4000">const</span> <span class="n">Variable</span><span style="color: #aa2211">&</span> <span style="color: #a0a000">var</span> <span class="p">:</span> <span class="n">newVars</span><span class="p">)</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="p">{</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="n">addVariable</span><span class="p">(</span><span class="n">var</span><span class="p">);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);">
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="n">addedVars</span><span style="color: #aa2211"><<</span><span class="n">var</span><span class="p">.</span><span class="n">name</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="p">}</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);">
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(251, 175, 175, .7);"> <span class="n">m_variables</span><span style="color: #aa2211">=</span><span class="n">newVars</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"> <span class="n">QList</span><span style="color: #aa2211"><</span><span class="n">Variable</span><span style="color: #aa2211">></span> <span class="n">newVars</span><span style="color: #aa2211">=</span><span class="n">parse</span><span class="p">(<span class="bright"></span></span><span class="bright"></span><span style="color: #aa4000"><span class="bright">static_cast</span></span><span class="bright"></span><span style="color: #aa2211"><span class="bright"><</span></span><span class="bright"></span><span class="n"><span class="bright">MaximaExpression</span></span><span class="bright"></span><span style="color: #aa2211"><span class="bright">*></span></span><span class="bright"></span><span class="p"><span class="bright">(</span></span><span class="bright"></span><span class="n"><span class="bright">m_variableExpression</span></span><span class="bright"></span><span class="p"><span class="bright">)</span>);</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"> <span class="bright"></span><span class="n"><span class="bright">setVariables</span></span><span class="bright"></span><span class="p"><span class="bright">(</span></span><span class="bright"></span><span class="n"><span class="bright">new</span>Vars<span class="bright"></span></span><span class="bright"></span><span class="p"><span class="bright">)</span>;</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">m_variableExpression seems to exist in MaximaVariableModel only. Should we define it as MaximaExpression and avoid this cast?</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D19095#inline-110096">View Inline</a><span style="color: #4b4d51; font-weight: bold;">session.cpp:55</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"> <span class="n">d</span><span style="color: #aa2211">-></span><span class="n">variableModel</span><span style="color: #aa2211">=</span><span class="n">model</span><span class="p">;</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span class="p">}</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">whitespace?</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D19095#inline-110097">View Inline</a><span style="color: #4b4d51; font-weight: bold;">session.cpp:56</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span class="p">}</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);">
</div><div style="padding: 0 8px; margin: 0 4px; "><span class="n">Session</span><span style="color: #aa2211">::~</span><span class="n">Session</span><span class="p">()</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">whitespace?</p></div></div><br /><div style="border: 1px solid #C7CCD9; border-radius: 3px;"><div style="padding: 0; background: #F7F7F7; border-color: #e3e4e8; border-style: solid; border-width: 0 0 1px 0; margin: 0;"><div style="color: #74777d; background: #eff2f4; padding: 6px 8px; overflow: hidden;"><a style="float: right; text-decoration: none;" href="https://phabricator.kde.org/D19095#inline-110095">View Inline</a><span style="color: #4b4d51; font-weight: bold;">session.h:237</span></div>
<div style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; white-space: pre-wrap; clear: both; padding: 4px 0; margin: 0;"><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"><span style="color: #74777d"> */</span>
</div><div style="padding: 0 8px; margin: 0 4px; background: rgba(151, 234, 151, .6);"> <span class="n">virtual</span> <span style="color: #aa4000">void</span> <span style="color: #004012">forceVariableUpdate</span><span class="p">();</span>
</div></div></div>
<div style="margin: 8px 0; padding: 0 12px;"><p style="padding: 0; margin: 8px;">updateVariables() is shorter and sounds better.</p></div></div></div></div></div><br /><div><strong>REPOSITORY</strong><div><div>R55 Cantor</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D19095">https://phabricator.kde.org/D19095</a></div></div><br /><div><strong>To: </strong>sirgienko, asemke<br /><strong>Cc: </strong>kde-edu, asemke, narvaez, apol<br /></div>