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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/105561/">http://git.reviewboard.kde.org/r/105561/</a>
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<p style="margin-top: 0;">On July 15th, 2012, 12:50 a.m., <b>Olivier Jean de Gaalon</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/105561/diff/2/?file=72678#file72678line1973" style="color: black; font-weight: bold; text-decoration: underline;">languages/cpp/codecompletion/context.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">bool CodeCompletionContext::isIntegralConstant(Declaration* decl, bool acceptHelperItems) {</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1973</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">ConstantIntegralType</span><span class="o">::</span><span class="n">Ptr</span> <span class="n">constantIntegralType</span> <span class="o">=</span> <span class="n">decl</span><span class="o">-></span><span class="n">type</span><span class="o"><</span><span class="n">ConstantIntegralType</span><span class="o">></span><span class="p">())</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1974</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">TypeUtils</span><span class="o">::</span><span class="n">isIntegerType</span><span class="p">(</span><span class="n">constantIntegralType</span><span class="p">.</span><span class="n">cast</span><span class="o"><</span><span class="n">IntegralType</span><span class="o">></span><span class="p">()))</span></pre></td>
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<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2"></font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1975</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="kc">true</span><span class="p">;</span></pre></td>
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<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2"></font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1976</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2"></font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1977</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="c1">// If a declaration is a constexpr function returning integral type, it's valid.</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1978</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="c1">// </span><span class="cs">TODO</span><span class="c1">: change this when constexpr becomes parsed</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1979</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="c1">// after supporting constexpr, this will be a true match, not helper</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1980</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">acceptHelperItems</span><span class="p">)</span></pre></td>
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<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2"></font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1981</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">FunctionType</span><span class="o">::</span><span class="n">Ptr</span> <span class="n">funType</span> <span class="o">=</span> <span class="n">decl</span><span class="o">-></span><span class="n">type</span><span class="o"><</span><span class="n">FunctionType</span><span class="o">></span><span class="p">())</span></pre></td>
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<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2"></font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1982</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">IntegralType</span><span class="o">::</span><span class="n">Ptr</span> <span class="n">integralRetType</span> <span class="o">=</span> <span class="n">funType</span><span class="o">-></span><span class="n">returnType</span><span class="p">().</span><span class="n">cast</span><span class="o"><</span><span class="n">IntegralType</span><span class="o">></span><span class="p">())</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1983</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">TypeUtils</span><span class="o">::</span><span class="n">isIntegerType</span><span class="p">(</span><span class="n">integralRetType</span><span class="p">))</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">1984</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="kc">true</span><span class="p">;</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Nitpicky: Prefer "&&" to nested ifs without elses.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">...Here be dragons^W monstrous 5-line conditionals.</pre>
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<p style="margin-top: 0;">On July 15th, 2012, 12:50 a.m., <b>Olivier Jean de Gaalon</b> wrote:</p>
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<a href="http://git.reviewboard.kde.org/r/105561/diff/2/?file=72680#file72680line497" style="color: black; font-weight: bold; text-decoration: underline;">languages/cpp/tests/test_cppcodecompletion.cpp</a>
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(Diff revision 2)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void TestCppCodeCompletion::testCaseContextConstants()</pre></td>
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<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">494</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">qDebug</span><span class="p">()</span> <span class="o"><<</span> <span class="s">"CASE CONTEXT CONSTANT-VERIFICATION:"</span> <span class="o"><<</span> <span class="n">names</span><span class="p">;</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This isn't needed</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Ah, damn. Forgot to clear my own debug statement.</pre>
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<p>- Ivan</p>
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<p>On July 16th, 2012, 8:37 a.m., Ivan Shapovalov wrote:</p>
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<div>Review request for KDevelop and Olivier Jean de Gaalon.</div>
<div>By Ivan Shapovalov.</div>
<p style="color: grey;"><i>Updated July 16, 2012, 8:37 a.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Only compile-time integral constants are valid in "case ..."
statements, so filter any certainly non-constant completion items.
This has 2 usability issues (well, not issues, but questionable points):
1) We do not filter type-names since they can be used either as scopes
(SomeType::someConstant) or as ctor-like initializers
(SomeIntegralTypedef(42)).
2) We do not filter integer-returning functions since they
can be constexpr (thus syntactically usable) but we cannot handle
constexpr now.
But, since one rarely would use these items, their match quality
is forced to zero in order to avoid pollution of "best matches".</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Unit-tests have been made aware of the newly-introduced filtering (+ added a new unit-test verifying the filtering itself); usability has been discussed with Olivier Jean de Gaalon.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>languages/cpp/codecompletion/context.h <span style="color: grey">(e17fe7c)</span></li>
<li>languages/cpp/codecompletion/context.cpp <span style="color: grey">(34bc728)</span></li>
<li>languages/cpp/tests/test_cppcodecompletion.h <span style="color: grey">(f88eb01)</span></li>
<li>languages/cpp/tests/test_cppcodecompletion.cpp <span style="color: grey">(eb44618)</span></li>
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<p><a href="http://git.reviewboard.kde.org/r/105561/diff/" style="margin-left: 3em;">View Diff</a></p>
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