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<title>read (RFuzz::PushBackIO)</title>
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<pre> <span class="ruby-comment cmt"># File lib/rfuzz/pushbackio.rb, line 51</span>
51: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">read</span>(<span class="ruby-identifier">n</span>, <span class="ruby-identifier">partial</span>=<span class="ruby-keyword kw">false</span>)
52: <span class="ruby-identifier">random_death</span>
53: <span class="ruby-identifier">r</span> = <span class="ruby-identifier">pop</span>(<span class="ruby-identifier">n</span>)
54: <span class="ruby-identifier">needs</span> = <span class="ruby-identifier">n</span> <span class="ruby-operator">-</span> <span class="ruby-identifier">r</span>.<span class="ruby-identifier">length</span>
55:
56: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">needs</span> <span class="ruby-operator">></span> <span class="ruby-value">0</span>
57: <span class="ruby-identifier">sec</span> = <span class="ruby-value str">""</span>
58: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">partial</span>
59: <span class="ruby-keyword kw">begin</span>
60: <span class="ruby-identifier">protect</span> <span class="ruby-keyword kw">do</span>
61: <span class="ruby-identifier">sec</span> = <span class="ruby-ivar">@secondary</span>.<span class="ruby-identifier">readpartial</span>(<span class="ruby-identifier">needs</span>)
62: <span class="ruby-keyword kw">end</span>
63: <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">EOFError</span>
64: <span class="ruby-identifier">close</span>
65: <span class="ruby-keyword kw">end</span>
66: <span class="ruby-keyword kw">else</span>
67: <span class="ruby-identifier">protect</span> { <span class="ruby-identifier">sec</span> = <span class="ruby-ivar">@secondary</span>.<span class="ruby-identifier">read</span>(<span class="ruby-identifier">needs</span>)}
68: <span class="ruby-keyword kw">end</span>
69:
70: <span class="ruby-identifier">r</span> <span class="ruby-operator"><<</span> (<span class="ruby-identifier">sec</span> <span class="ruby-operator">||</span> <span class="ruby-value str">""</span>)
71:
72: <span class="ruby-comment cmt"># finally, if there's nothing at all returned then this is bad</span>
73: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">r</span>.<span class="ruby-identifier">length</span> <span class="ruby-operator">==</span> <span class="ruby-value">0</span>
74: <span class="ruby-identifier">raise</span> <span class="ruby-constant">HttpClientError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-value str">"Server returned empty response."</span>)
75: <span class="ruby-keyword kw">end</span>
76: <span class="ruby-keyword kw">end</span>
77:
78: <span class="ruby-identifier">reset</span>
79: <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">r</span>
80: <span class="ruby-keyword kw">end</span></pre>
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