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Reader was reimplemented.

Browse source 
After experiments with loading the whole file at once, and
with decoding and parsing in separate thread, lazy reader
turned to be the fastest/least memory intensive solution.
Characters are now decoded in small batches.
This improved parsing speed by ~20%.

No global state anymore. Anchors are now zero terminated strings
and TagDirectives are a simple array. Event structure was changed
to prevent size increase.
Minor fixes and improvements.
This commit is contained in:
Ferdinand Majerech 2011-11-16 03:10:29 +01:00
parent f95f0d14c8
commit 2c9d464389
28 changed files with 707 additions and 618 deletions
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13
doc/html/api/dyaml.loader.html
View file

@ -98,11 +98,11 @@
</pre>
</div>
<dl><dt class="d_decl">this(in const(immutable(char)[]) <b>filename</b>);
<dl><dt class="d_decl">this(string <b>filename</b>);
</dt>
<dd><p>Construct a Loader to load YAML from a file.
</p>
<b>Parameters:</b><div class="pbr"><table class=parms><tr><td valign=top>const(immutable(char)[]) <b>filename</b></td>
<b>Parameters:</b><div class="pbr"><table class=parms><tr><td valign=top>string <b>filename</b></td>
<td valign=top>Name of the file to load from.</td></tr>
</table></div>
<b>Throws:</b><div class="pbr">YAMLException if the file could not be opened or read.</div>
@ -138,6 +138,9 @@
<dd><p>Load single YAML document.
</p>
<p>If none or more than one YAML document is found, this throws a YAMLException.
<br>
This can only be called once; this is enforced by contract.
</p>
<b>Returns:</b><div class="pbr">Root node of the document.
@ -155,6 +158,9 @@
them all at once. Calling <a name="loadAll"></a><span class="ddoc_psymbol">loadAll</span> after iterating over the node or
vice versa will not return any documents, as they have all been parsed
already.
<br>
This can only be called once; this is enforced by contract.
</p>
<b>Returns:</b><div class="pbr">Array of root nodes of all documents in the file/stream.
@ -168,6 +174,9 @@
<dd><p>Foreach over YAML documents.
</p>
<p>Parses documents lazily, when they are needed.
<br>
Foreach over a Loader can only be used once; this is enforced by contract.
</p>
<b>Throws:</b><div class="pbr">YAMLException on a parsing error.</div>