File: M000004.html

package info (click to toggle)
libopenid-ruby 2.1.2debian-1
  • links: PTS, VCS
  • area: main
  • in suites: lenny
  • size: 5,140 kB
  • ctags: 3,251
  • sloc: ruby: 17,165; xml: 219; sh: 54; python: 30; makefile: 12
file content (45 lines) | stat: -rw-r--r-- 5,104 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html 
     PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html>
<head>
  <title>peekNextToken (HTMLTokenizer)</title>
  <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
  <link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" />
</head>
<body class="standalone-code">
  <pre><span class="ruby-comment cmt"># File lib/openid/yadis/htmltokenizer.rb, line 68</span>
  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">peekNextToken</span>
    <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@cur_pos</span> <span class="ruby-operator">==</span> <span class="ruby-ivar">@page</span>.<span class="ruby-identifier">length</span> <span class="ruby-keyword kw">then</span> <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">nil</span> <span class="ruby-keyword kw">end</span>

    <span class="ruby-keyword kw">if</span> <span class="ruby-value">?&lt;</span> <span class="ruby-operator">==</span> <span class="ruby-ivar">@page</span>[<span class="ruby-ivar">@cur_pos</span>]
      <span class="ruby-comment cmt"># Next token is a tag of some kind</span>
      <span class="ruby-keyword kw">if</span> <span class="ruby-value str">'!--'</span> <span class="ruby-operator">==</span> <span class="ruby-ivar">@page</span>[(<span class="ruby-ivar">@cur_pos</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>), <span class="ruby-value">3</span>]
        <span class="ruby-comment cmt"># Token is a comment</span>
        <span class="ruby-identifier">tag_end</span> = <span class="ruby-ivar">@page</span>.<span class="ruby-identifier">index</span>(<span class="ruby-value str">'--&gt;'</span>, (<span class="ruby-ivar">@cur_pos</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>))
        <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">tag_end</span>.<span class="ruby-identifier">nil?</span>
          <span class="ruby-identifier">raise</span> <span class="ruby-constant">HTMLTokenizerError</span>, <span class="ruby-node">&quot;No end found to started comment:\n#{@page[@cur_pos,80]}&quot;</span>
        <span class="ruby-keyword kw">end</span>
        <span class="ruby-comment cmt"># p @page[@cur_pos .. (tag_end+2)]</span>
        <span class="ruby-constant">HTMLComment</span>.<span class="ruby-identifier">new</span>(<span class="ruby-ivar">@page</span>[<span class="ruby-ivar">@cur_pos</span> <span class="ruby-operator">..</span> (<span class="ruby-identifier">tag_end</span> <span class="ruby-operator">+</span> <span class="ruby-value">2</span>)])
      <span class="ruby-keyword kw">else</span>
        <span class="ruby-comment cmt"># Token is a html tag</span>
        <span class="ruby-identifier">tag_end</span> = <span class="ruby-ivar">@page</span>.<span class="ruby-identifier">index</span>(<span class="ruby-value str">'&gt;'</span>, (<span class="ruby-ivar">@cur_pos</span> <span class="ruby-operator">+</span> <span class="ruby-value">1</span>))
        <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">tag_end</span>.<span class="ruby-identifier">nil?</span>
          <span class="ruby-identifier">raise</span> <span class="ruby-constant">HTMLTokenizerError</span>, <span class="ruby-node">&quot;No end found to started tag:\n#{@page[@cur_pos,80]}&quot;</span>
        <span class="ruby-keyword kw">end</span>
        <span class="ruby-comment cmt"># p @page[@cur_pos .. tag_end]</span>
        <span class="ruby-constant">HTMLTag</span>.<span class="ruby-identifier">new</span>(<span class="ruby-ivar">@page</span>[<span class="ruby-ivar">@cur_pos</span> <span class="ruby-operator">..</span> <span class="ruby-identifier">tag_end</span>])
      <span class="ruby-keyword kw">end</span>
    <span class="ruby-keyword kw">else</span>
      <span class="ruby-comment cmt"># Next token is text</span>
      <span class="ruby-identifier">text_end</span> = <span class="ruby-ivar">@page</span>.<span class="ruby-identifier">index</span>(<span class="ruby-value str">'&lt;'</span>, <span class="ruby-ivar">@cur_pos</span>)
      <span class="ruby-identifier">text_end</span> = <span class="ruby-identifier">text_end</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-value">? </span><span class="ruby-operator">-</span><span class="ruby-value">1</span> <span class="ruby-operator">:</span> (<span class="ruby-identifier">text_end</span> <span class="ruby-operator">-</span> <span class="ruby-value">1</span>)
      <span class="ruby-comment cmt"># p @page[@cur_pos .. text_end]</span>
      <span class="ruby-constant">HTMLText</span>.<span class="ruby-identifier">new</span>(<span class="ruby-ivar">@page</span>[<span class="ruby-ivar">@cur_pos</span> <span class="ruby-operator">..</span> <span class="ruby-identifier">text_end</span>])
    <span class="ruby-keyword kw">end</span>
  <span class="ruby-keyword kw">end</span></pre>
</body>
</html>