Added a shortcut alias called "as" for Node.get(), and replaced

get() with as() all over the code, tutorials, examples and docs.
Fixed a bug in YAML benchmark makefile.
Fixed a bug in autoddoc configuration.
This commit is contained in:
Ferdinand Majerech 2011-10-22 17:06:32 +02:00
parent fb67e775e4
commit 13ea5f0c24
33 changed files with 236 additions and 215 deletions

View file

@ -87,7 +87,7 @@ from a mapping, where we use the following format: {r:RRR, g:GGG, b:BBB} . Code
of these functions:</p>
<div class="highlight-d"><div class="highlight"><pre><span class="n">Color</span> <span class="n">constructColorScalar</span><span class="p">(</span><span class="n">Mark</span> <span class="n">start</span><span class="p">,</span> <span class="n">Mark</span> <span class="n">end</span><span class="p">,</span> <span class="k">ref</span> <span class="n">Node</span> <span class="n">node</span><span class="p">)</span>
<span class="p">{</span>
<span class="nb">string</span> <span class="n">value</span> <span class="p">=</span> <span class="n">node</span><span class="p">.</span><span class="n">get</span><span class="p">!</span><span class="nb">string</span><span class="p">;</span>
<span class="nb">string</span> <span class="n">value</span> <span class="p">=</span> <span class="n">node</span><span class="p">.</span><span class="n">as</span><span class="p">!</span><span class="nb">string</span><span class="p">;</span>
<span class="k">if</span><span class="p">(</span><span class="n">value</span><span class="p">.</span><span class="n">length</span> <span class="p">!=</span> <span class="mi">6</span><span class="p">)</span>
<span class="p">{</span>
@ -126,9 +126,9 @@ of these functions:</p>
<span class="c1">//Might throw if a value is missing is not an integer, or is out of range.</span>
<span class="k">try</span>
<span class="p">{</span>
<span class="n">r</span> <span class="p">=</span> <span class="n">node</span><span class="p">[</span><span class="s">&quot;r&quot;</span><span class="p">].</span><span class="n">get</span><span class="p">!</span><span class="kt">ubyte</span><span class="p">;</span>
<span class="n">g</span> <span class="p">=</span> <span class="n">node</span><span class="p">[</span><span class="s">&quot;g&quot;</span><span class="p">].</span><span class="n">get</span><span class="p">!</span><span class="kt">ubyte</span><span class="p">;</span>
<span class="n">b</span> <span class="p">=</span> <span class="n">node</span><span class="p">[</span><span class="s">&quot;b&quot;</span><span class="p">].</span><span class="n">get</span><span class="p">!</span><span class="kt">ubyte</span><span class="p">;</span>
<span class="n">r</span> <span class="p">=</span> <span class="n">node</span><span class="p">[</span><span class="s">&quot;r&quot;</span><span class="p">].</span><span class="n">as</span><span class="p">!</span><span class="kt">ubyte</span><span class="p">;</span>
<span class="n">g</span> <span class="p">=</span> <span class="n">node</span><span class="p">[</span><span class="s">&quot;g&quot;</span><span class="p">].</span><span class="n">as</span><span class="p">!</span><span class="kt">ubyte</span><span class="p">;</span>
<span class="n">b</span> <span class="p">=</span> <span class="n">node</span><span class="p">[</span><span class="s">&quot;b&quot;</span><span class="p">].</span><span class="n">as</span><span class="p">!</span><span class="kt">ubyte</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">catch</span><span class="p">(</span><span class="n">NodeException</span> <span class="n">e</span><span class="p">)</span>
<span class="p">{</span>
@ -171,10 +171,10 @@ of these functions:</p>
<span class="k">auto</span> <span class="n">root</span> <span class="p">=</span> <span class="n">loader</span><span class="p">.</span><span class="n">load</span><span class="p">();</span>
<span class="k">if</span><span class="p">(</span><span class="n">root</span><span class="p">[</span><span class="s">&quot;scalar-red&quot;</span><span class="p">].</span><span class="n">get</span><span class="p">!</span><span class="n">Color</span> <span class="p">==</span> <span class="n">red</span> <span class="p">&amp;&amp;</span>
<span class="n">root</span><span class="p">[</span><span class="s">&quot;mapping-red&quot;</span><span class="p">].</span><span class="n">get</span><span class="p">!</span><span class="n">Color</span> <span class="p">==</span> <span class="n">red</span> <span class="p">&amp;&amp;</span>
<span class="n">root</span><span class="p">[</span><span class="s">&quot;scalar-orange&quot;</span><span class="p">].</span><span class="n">get</span><span class="p">!</span><span class="n">Color</span> <span class="p">==</span> <span class="n">orange</span> <span class="p">&amp;&amp;</span>
<span class="n">root</span><span class="p">[</span><span class="s">&quot;mapping-orange&quot;</span><span class="p">].</span><span class="n">get</span><span class="p">!</span><span class="n">Color</span> <span class="p">==</span> <span class="n">orange</span><span class="p">)</span>
<span class="k">if</span><span class="p">(</span><span class="n">root</span><span class="p">[</span><span class="s">&quot;scalar-red&quot;</span><span class="p">].</span><span class="n">as</span><span class="p">!</span><span class="n">Color</span> <span class="p">==</span> <span class="n">red</span> <span class="p">&amp;&amp;</span>
<span class="n">root</span><span class="p">[</span><span class="s">&quot;mapping-red&quot;</span><span class="p">].</span><span class="n">as</span><span class="p">!</span><span class="n">Color</span> <span class="p">==</span> <span class="n">red</span> <span class="p">&amp;&amp;</span>
<span class="n">root</span><span class="p">[</span><span class="s">&quot;scalar-orange&quot;</span><span class="p">].</span><span class="n">as</span><span class="p">!</span><span class="n">Color</span> <span class="p">==</span> <span class="n">orange</span> <span class="p">&amp;&amp;</span>
<span class="n">root</span><span class="p">[</span><span class="s">&quot;mapping-orange&quot;</span><span class="p">].</span><span class="n">as</span><span class="p">!</span><span class="n">Color</span> <span class="p">==</span> <span class="n">orange</span><span class="p">)</span>
<span class="p">{</span>
<span class="n">writeln</span><span class="p">(</span><span class="s">&quot;SUCCESS&quot;</span><span class="p">);</span>
<span class="k">return</span><span class="p">;</span>
@ -191,8 +191,8 @@ of these functions:</p>
</div>
<p>First, we create a <em>Constructor</em> and pass functions to handle the <tt class="docutils literal"><span class="pre">!color</span></tt>
and <tt class="docutils literal"><span class="pre">!color-mapping</span></tt> tag. We construct a <em>Loader</em> and pass the <em>Constructor</em>
to it. We then load the YAML document, and finally, read the colors using
<em>get()</em> method to test if they were loaded as expected.</p>
to it. We then load the YAML document, and finally, read the colors to test if
they were loaded as expected.</p>
<p>You can find the source code for what we&#8217;ve done so far in the
<tt class="docutils literal"><span class="pre">examples/constructor</span></tt> directory in the D:YAML package.</p>
</div>
@ -263,7 +263,7 @@ loading the output.</p>
<div class="highlight-d"><div class="highlight"><pre><span class="n">Node</span> <span class="n">representColor</span><span class="p">(</span><span class="k">ref</span> <span class="n">Node</span> <span class="n">node</span><span class="p">,</span> <span class="n">Representer</span> <span class="n">representer</span><span class="p">)</span>
<span class="p">{</span>
<span class="c1">//The node is guaranteed to be Color as we add representer for Color.</span>
<span class="n">Color</span> <span class="n">color</span> <span class="p">=</span> <span class="n">node</span><span class="p">.</span><span class="n">get</span><span class="p">!</span><span class="n">Color</span><span class="p">;</span>
<span class="n">Color</span> <span class="n">color</span> <span class="p">=</span> <span class="n">node</span><span class="p">.</span><span class="n">as</span><span class="p">!</span><span class="n">Color</span><span class="p">;</span>
<span class="k">static</span> <span class="n">immutable</span> <span class="n">hex</span> <span class="p">=</span> <span class="s">&quot;0123456789ABCDEF&quot;</span><span class="p">;</span>
@ -369,7 +369,7 @@ directory of the D:YAML package.</p>
</div>
<div class="footer">
&copy; Copyright 2011, Ferdinand Majerech. Based on PyYAML http://www.pyyaml.org by Kirill Simonov.
Last updated on Oct 18, 2011.
Last updated on Oct 22, 2011.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0.7.
</div>
</body>

View file

@ -116,7 +116,7 @@ into the file:</p>
<span class="p">{</span>
<span class="n">writeln</span><span class="p">(</span><span class="n">word</span><span class="p">);</span>
<span class="p">}</span>
<span class="n">writeln</span><span class="p">(</span><span class="s">&quot;The answer is &quot;</span><span class="p">,</span> <span class="n">root</span><span class="p">[</span><span class="s">&quot;Answer&quot;</span><span class="p">].</span><span class="n">get</span><span class="p">!</span><span class="kt">int</span><span class="p">);</span>
<span class="n">writeln</span><span class="p">(</span><span class="s">&quot;The answer is &quot;</span><span class="p">,</span> <span class="n">root</span><span class="p">[</span><span class="s">&quot;Answer&quot;</span><span class="p">].</span><span class="n">as</span><span class="p">!</span><span class="kt">int</span><span class="p">);</span>
<span class="c1">//Dump the loaded document to output.yaml.</span>
<span class="n">Dumper</span><span class="p">(</span><span class="s">&quot;output.yaml&quot;</span><span class="p">).</span><span class="n">dump</span><span class="p">(</span><span class="n">root</span><span class="p">);</span>
@ -137,7 +137,7 @@ possible.</p>
mapping (associative array) or a scalar (value). Here the root node is a
mapping, and we use the index operator to get subnodes with keys &#8220;Hello World&#8221;
and &#8220;Answer&#8221;. We iterate over the first, as it is a sequence, and use the
<em>Node.get()</em> method on the second to get its value as an integer.</p>
<em>Node.as()</em> method on the second to read its value as an integer.</p>
<p>You can iterate over a mapping or sequence as if it was an associative or normal
array. If you try to iterate over a scalar, it will throw a <em>YAMLException</em>.</p>
<p>You can iterate over subnodes using <em>Node</em> as the iterated type, or specify
@ -147,9 +147,9 @@ so we iterate over the &#8220;Hello World&#8221; sequence as an array of strings
not possible to convert to iterated type, a <em>YAMLException</em> is thrown. For
instance, if we specified <em>int</em> here, we would get an error, as &#8220;Hello&#8221;
cannot be converted to an integer.</p>
<p>The <em>Node.get()</em> method is used to get value of a scalar node, allowing to
specify type. D:YAML will try to return the scalar as this type, converting if
needed, throwing <em>YAMLException</em> if not possible.</p>
<p>The <em>Node.as()</em> method is used to read value of a scalar node as specified type.
D:YAML will try to return the scalar as this type, converting if needed,
throwing <em>YAMLException</em> if not possible.</p>
<p>Finally we dump the document we just read to <tt class="docutils literal"><span class="pre">output.yaml</span></tt> with the
<em>Dumper.dump()</em> method. <em>Dumper</em> is a struct used to dump YAML documents.
The <em>dump()</em> method writes one or more documents to a file, throwing
@ -237,7 +237,7 @@ example in the <tt class="docutils literal"><span class="pre">example/getting_st
</div>
<div class="footer">
&copy; Copyright 2011, Ferdinand Majerech. Based on PyYAML http://www.pyyaml.org by Kirill Simonov.
Last updated on Oct 18, 2011.
Last updated on Oct 22, 2011.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0.7.
</div>
</body>

View file

@ -330,7 +330,7 @@ Some of these might change in the future (especially !!map and !!set).</p>
</div>
<div class="footer">
&copy; Copyright 2011, Ferdinand Majerech. Based on PyYAML http://www.pyyaml.org by Kirill Simonov.
Last updated on Oct 18, 2011.
Last updated on Oct 22, 2011.
Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0.7.
</div>
</body>