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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/105057/">http://git.reviewboard.kde.org/r/105057/</a>
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<a href="http://git.reviewboard.kde.org/r/105057/diff/3/?file=66041#file66041line57" style="color: black; font-weight: bold; text-decoration: underline;">kjs/jsonstringify.cpp</a>
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(Diff revision 3)
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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; ">JSONStringify::JSONStringify(ExecState* exec, JSValue* replacer, JSValue* spacer)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">m_whitelistNames</span><span class="p">.</span><span class="n">insert</span><span class="p">(</span><span class="n">m_replacerObject</span><span class="o">-></span><span class="n">get</span><span class="p">(</span><span class="n">exec</span><span class="p">,</span> <span class="n">names</span><span class="p">[</span><span class="n">i</span><span class="p">])</span><span class="o">-></span><span class="n">toString</span><span class="p">(</span><span class="n">exec</span><span class="p">));</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">You shouldn't use all property names here, but only ones that are array indeces - -- see 15.12.3, step 4.b.ii:
"For each value v of a property of replacer that has an array index property name. The
properties are enumerated in the ascending array index order of their names."
See also toArrayIndex in our code (and beware 2^32-1, which isn't an array index index despite being a uint32)
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<a href="http://git.reviewboard.kde.org/r/105057/diff/3/?file=66041#file66041line73" style="color: black; font-weight: bold; text-decoration: underline;">kjs/jsonstringify.cpp</a>
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(Diff revision 3)
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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; ">JSONStringify::JSONStringify(ExecState* exec, JSValue* replacer, JSValue* spacer)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">spaces</span> <span class="o">=</span> <span class="k">static_cast</span><span class="o"><</span><span class="kt">int</span><span class="o">></span><span class="p">(</span><span class="n">spacer</span><span class="o">-></span><span class="n">toInteger</span><span class="p">(</span><span class="n">exec</span><span class="p">));</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Double-check behavior on NaN/-inf/+inf?
Also, actually toInteger and above toString can technically throw, too, since things like String.prototype.toString are replaceable.</pre>
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<a href="http://git.reviewboard.kde.org/r/105057/diff/3/?file=66041#file66041line107" style="color: black; font-weight: bold; text-decoration: underline;">kjs/jsonstringify.cpp</a>
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(Diff revision 3)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">JSONStringify::JSONStringify(ExecState* exec, JSValue* replacer, JSValue* spacer)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">static</span> <span class="k">const</span> <span class="kt">short</span> <span class="kt">unsigned</span> <span class="n">blackSlashUC</span> <span class="o">=</span> <span class="n">UChar</span><span class="p">(</span><span class="sc">'\\'</span><span class="p">).</span><span class="n">uc</span><span class="p">;</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Just '\\'.
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<a href="http://git.reviewboard.kde.org/r/105057/diff/3/?file=66041#file66041line170" style="color: black; font-weight: bold; text-decoration: underline;">kjs/jsonstringify.cpp</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">JSONStringify::JSONStringify(ExecState* exec, JSValue* replacer, JSValue* spacer)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">JSObject</span><span class="o">*</span> <span class="n">jso</span> <span class="o">=</span> <span class="n">object</span><span class="o">-></span><span class="n">getObject</span><span class="p">();</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I can't immediately see why this can't be null. </pre>
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<a href="http://git.reviewboard.kde.org/r/105057/diff/3/?file=66041#file66041line204" style="color: black; font-weight: bold; text-decoration: underline;">kjs/jsonstringify.cpp</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">JSONStringify::JSONStringify(ExecState* exec, JSValue* replacer, JSValue* spacer)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="n">jso</span><span class="o">-></span><span class="n">toString</span><span class="p">(</span><span class="n">exec</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This looks dubious, as toString and toNumber can be independently customized. I think you want to use UString::from(double) on the value instead.
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<a href="http://git.reviewboard.kde.org/r/105057/diff/3/?file=66041#file66041line207" style="color: black; font-weight: bold; text-decoration: underline;">kjs/jsonstringify.cpp</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">JSONStringify::JSONStringify(ExecState* exec, JSValue* replacer, JSValue* spacer)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="n">jso</span><span class="o">-></span><span class="n">inherits</span><span class="p">(</span><span class="o">&</span><span class="n">InternalFunctionImp</span><span class="o">::</span><span class="n">info</span><span class="p">))</span> <span class="p">{</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">hmm, should it be this or ->implementsCall()?
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<a href="http://git.reviewboard.kde.org/r/105057/diff/3/?file=66041#file66041line212" style="color: black; font-weight: bold; text-decoration: underline;">kjs/jsonstringify.cpp</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">JSONStringify::JSONStringify(ExecState* exec, JSValue* replacer, JSValue* spacer)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">jso</span><span class="o">-></span><span class="n">getPropertyNames</span><span class="p">(</span><span class="n">exec</span><span class="p">,</span> <span class="n">names</span><span class="p">,</span> <span class="n">KJS</span><span class="o">::</span><span class="n">PropertyMap</span><span class="o">::</span><span class="n">ExcludeDontEnumProperties</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Again, I am pretty sure this is supposed to only list array properties, and not symbolic ones, which you would get via getPropertyNames.</pre>
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<p>- Maks</p>
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<p>On June 1st, 2012, 1:30 p.m., Bernd Buschinski wrote:</p>
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<div>Review request for kdelibs.</div>
<div>By Bernd Buschinski.</div>
<p style="color: grey;"><i>Updated June 1, 2012, 1:30 p.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;">kjs: Implement JSON.stringify
patch needs https://git.reviewboard.kde.org/r/105056/ (JSON.parse)</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>kjs/CMakeLists.txt <span style="color: grey">(1188064)</span></li>
<li>kjs/CommonIdentifiers.h <span style="color: grey">(8ee40e8)</span></li>
<li>kjs/json_object.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>kjs/json_object.cpp <span style="color: grey">(PRE-CREATION)</span></li>
<li>kjs/jsonstringify.h <span style="color: grey">(PRE-CREATION)</span></li>
<li>kjs/jsonstringify.cpp <span style="color: grey">(PRE-CREATION)</span></li>
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<p><a href="http://git.reviewboard.kde.org/r/105057/diff/" style="margin-left: 3em;">View Diff</a></p>
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