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<html>
<head>
<title>formencode.rewritingparser</title>
</head>
<body>
formencode.rewritingparser
<style>
.coverage pre {float: left; margin: 0px 1em; border: none;
padding: 0px; }
.num pre { margin: 0px }
.nocov, .nocov pre {background-color: #faa}
.cov, .cov pre {background-color: #cfc}
div.coverage div { clear: both; height: 1.1em}
</style>
<div class="stats">
Covered: 75 lines<br/>
Missed: 60 lines<br/>
Skipped 23 lines<br/>
Percent: 55 %<br/>
</div>
<div class="coverage">
<div class="nocov"><span class="num"><pre> 1</pre></span><pre>import HTMLParser</pre></div>
<div class="nocov"><span class="num"><pre> 2</pre></span><pre>import re</pre></div>
<div class="nocov"><span class="num"><pre> 3</pre></span><pre>import cgi</pre></div>
<div class="nocov"><span class="num"><pre> 4</pre></span><pre>from htmlentitydefs import name2codepoint</pre></div>
<div class="skip"><span class="num"><pre> 5</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 6</pre></span><pre>def html_quote(v):</pre></div>
<div class="cov"><span class="num"><pre> 7</pre></span><pre> if v is None:</pre></div>
<div class="cov"><span class="num"><pre> 8</pre></span><pre> return ''</pre></div>
<div class="cov"><span class="num"><pre> 9</pre></span><pre> elif hasattr(v, '__html__'):</pre></div>
<div class="cov"><span class="num"><pre> 10</pre></span><pre> return v.__html__()</pre></div>
<div class="cov"><span class="num"><pre> 11</pre></span><pre> elif isinstance(v, basestring):</pre></div>
<div class="cov"><span class="num"><pre> 12</pre></span><pre> return cgi.escape(v, 1)</pre></div>
<div class="nocov"><span class="num"><pre> 13</pre></span><pre> else:</pre></div>
<div class="nocov"><span class="num"><pre> 14</pre></span><pre> if hasattr(v, '__unicode__'):</pre></div>
<div class="nocov"><span class="num"><pre> 15</pre></span><pre> v = unicode(v)</pre></div>
<div class="nocov"><span class="num"><pre> 16</pre></span><pre> else:</pre></div>
<div class="nocov"><span class="num"><pre> 17</pre></span><pre> v = str(v)</pre></div>
<div class="nocov"><span class="num"><pre> 18</pre></span><pre> return cgi.escape(v, 1)</pre></div>
<div class="skip"><span class="num"><pre> 19</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 20</pre></span><pre>class RewritingParser(HTMLParser.HTMLParser):</pre></div>
<div class="skip"><span class="num"><pre> 21</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 22</pre></span><pre> listener = None</pre></div>
<div class="nocov"><span class="num"><pre> 23</pre></span><pre> skip_next = False</pre></div>
<div class="skip"><span class="num"><pre> 24</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 25</pre></span><pre> def __init__(self):</pre></div>
<div class="cov"><span class="num"><pre> 26</pre></span><pre> self._content = []</pre></div>
<div class="cov"><span class="num"><pre> 27</pre></span><pre> HTMLParser.HTMLParser.__init__(self)</pre></div>
<div class="skip"><span class="num"><pre> 28</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 29</pre></span><pre> def feed(self, data):</pre></div>
<div class="cov"><span class="num"><pre> 30</pre></span><pre> self.data_is_str = isinstance(data, str)</pre></div>
<div class="cov"><span class="num"><pre> 31</pre></span><pre> self.source = data</pre></div>
<div class="cov"><span class="num"><pre> 32</pre></span><pre> self.lines = data.split('\n')</pre></div>
<div class="cov"><span class="num"><pre> 33</pre></span><pre> self.source_pos = 1, 0</pre></div>
<div class="cov"><span class="num"><pre> 34</pre></span><pre> if self.listener:</pre></div>
<div class="cov"><span class="num"><pre> 35</pre></span><pre> self.listener.reset()</pre></div>
<div class="cov"><span class="num"><pre> 36</pre></span><pre> HTMLParser.HTMLParser.feed(self, data)</pre></div>
<div class="skip"><span class="num"><pre> 37</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 38</pre></span><pre> _entityref_re = re.compile('&([a-zA-Z][-.a-zA-Z\d]*);')</pre></div>
<div class="nocov"><span class="num"><pre> 39</pre></span><pre> _charref_re = re.compile('&#(\d+|[xX][a-fA-F\d]+);')</pre></div>
<div class="skip"><span class="num"><pre> 40</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 41</pre></span><pre> def unescape(self, s):</pre></div>
<div class="cov"><span class="num"><pre> 42</pre></span><pre> s = self._entityref_re.sub(self._sub_entityref, s)</pre></div>
<div class="cov"><span class="num"><pre> 43</pre></span><pre> s = self._charref_re.sub(self._sub_charref, s)</pre></div>
<div class="cov"><span class="num"><pre> 44</pre></span><pre> return s</pre></div>
<div class="skip"><span class="num"><pre> 45</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 46</pre></span><pre> def _sub_entityref(self, match):</pre></div>
<div class="cov"><span class="num"><pre> 47</pre></span><pre> name = match.group(1)</pre></div>
<div class="cov"><span class="num"><pre> 48</pre></span><pre> if name not in name2codepoint:</pre></div>
<div class="skip"><span class="num"><pre> 49</pre></span><pre> # If we don't recognize it, pass it through as though it</pre></div>
<div class="skip"><span class="num"><pre> 50</pre></span><pre> # wasn't an entity ref at all</pre></div>
<div class="nocov"><span class="num"><pre> 51</pre></span><pre> return match.group(0)</pre></div>
<div class="cov"><span class="num"><pre> 52</pre></span><pre> return unichr(name2codepoint[name])</pre></div>
<div class="skip"><span class="num"><pre> 53</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 54</pre></span><pre> def _sub_charref(self, match):</pre></div>
<div class="cov"><span class="num"><pre> 55</pre></span><pre> num = match.group(1)</pre></div>
<div class="cov"><span class="num"><pre> 56</pre></span><pre> if num.lower().startswith('x'):</pre></div>
<div class="cov"><span class="num"><pre> 57</pre></span><pre> num = int(num[1:], 16)</pre></div>
<div class="nocov"><span class="num"><pre> 58</pre></span><pre> else:</pre></div>
<div class="nocov"><span class="num"><pre> 59</pre></span><pre> num = int(num)</pre></div>
<div class="cov"><span class="num"><pre> 60</pre></span><pre> return unichr(num)</pre></div>
<div class="skip"><span class="num"><pre> 61</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 62</pre></span><pre> def handle_misc(self, whatever):</pre></div>
<div class="cov"><span class="num"><pre> 63</pre></span><pre> self.write_pos()</pre></div>
<div class="nocov"><span class="num"><pre> 64</pre></span><pre> handle_charref = handle_misc</pre></div>
<div class="nocov"><span class="num"><pre> 65</pre></span><pre> handle_entityref = handle_misc</pre></div>
<div class="nocov"><span class="num"><pre> 66</pre></span><pre> handle_data = handle_misc</pre></div>
<div class="nocov"><span class="num"><pre> 67</pre></span><pre> handle_comment = handle_misc</pre></div>
<div class="nocov"><span class="num"><pre> 68</pre></span><pre> handle_decl = handle_misc</pre></div>
<div class="nocov"><span class="num"><pre> 69</pre></span><pre> handle_pi = handle_misc</pre></div>
<div class="nocov"><span class="num"><pre> 70</pre></span><pre> unknown_decl = handle_misc</pre></div>
<div class="nocov"><span class="num"><pre> 71</pre></span><pre> handle_endtag = handle_misc</pre></div>
<div class="skip"><span class="num"><pre> 72</pre></span><pre> </pre></div>
<div class="nocov"><span class="num"><pre> 73</pre></span><pre> def write_tag(self, tag, attrs, startend=False):</pre></div>
<div class="cov"><span class="num"><pre> 74</pre></span><pre> attr_text = ''.join([' %s="%s"' % (n, html_quote(v))</pre></div>
<div class="cov"><span class="num"><pre> 75</pre></span><pre> for (n, v) in attrs</pre></div>
<div class="cov"><span class="num"><pre> 76</pre></span><pre> if not n.startswith('form:')])</pre></div>
<div class="cov"><span class="num"><pre> 77</pre></span><pre> if startend:</pre></div>
<div class="cov"><span class="num"><pre> 78</pre></span><pre> attr_text += " /"</pre></div>
<div class="cov"><span class="num"><pre> 79</pre></span><pre> self.write_text('<%s%s>' % (tag, attr_text))</pre></div>
<div class="skip"><span class="num"><pre> 80</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 81</pre></span><pre> def skip_output(self):</pre></div>
<div class="cov"><span class="num"><pre> 82</pre></span><pre> return False</pre></div>
<div class="skip"><span class="num"><pre> 83</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre> 84</pre></span><pre> def write_pos(self):</pre></div>
<div class="cov"><span class="num"><pre> 85</pre></span><pre> cur_line, cur_offset = self.getpos()</pre></div>
<div class="cov"><span class="num"><pre> 86</pre></span><pre> if self.skip_output():</pre></div>
<div class="cov"><span class="num"><pre> 87</pre></span><pre> self.source_pos = self.getpos()</pre></div>
<div class="cov"><span class="num"><pre> 88</pre></span><pre> return</pre></div>
<div class="cov"><span class="num"><pre> 89</pre></span><pre> if self.skip_next:</pre></div>
<div class="cov"><span class="num"><pre> 90</pre></span><pre> self.skip_next = False</pre></div>
<div class="cov"><span class="num"><pre> 91</pre></span><pre> self.source_pos = self.getpos()</pre></div>
<div class="cov"><span class="num"><pre> 92</pre></span><pre> return</pre></div>
<div class="cov"><span class="num"><pre> 93</pre></span><pre> if cur_line == self.source_pos[0]:</pre></div>
<div class="cov"><span class="num"><pre> 94</pre></span><pre> self.write_text(</pre></div>
<div class="cov"><span class="num"><pre> 95</pre></span><pre> self.lines[cur_line-1][self.source_pos[1]:cur_offset])</pre></div>
<div class="cov"><span class="num"><pre> 96</pre></span><pre> else:</pre></div>
<div class="cov"><span class="num"><pre> 97</pre></span><pre> self.write_text(</pre></div>
<div class="cov"><span class="num"><pre> 98</pre></span><pre> self.lines[self.source_pos[0]-1][self.source_pos[1]:])</pre></div>
<div class="cov"><span class="num"><pre> 99</pre></span><pre> self.write_text('\n')</pre></div>
<div class="cov"><span class="num"><pre>100</pre></span><pre> for i in range(self.source_pos[0]+1, cur_line):</pre></div>
<div class="cov"><span class="num"><pre>101</pre></span><pre> self.write_text(self.lines[i-1])</pre></div>
<div class="cov"><span class="num"><pre>102</pre></span><pre> self.write_text('\n')</pre></div>
<div class="cov"><span class="num"><pre>103</pre></span><pre> self.write_text(self.lines[cur_line-1][:cur_offset])</pre></div>
<div class="cov"><span class="num"><pre>104</pre></span><pre> self.source_pos = self.getpos()</pre></div>
<div class="skip"><span class="num"><pre>105</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre>106</pre></span><pre> def write_text(self, text):</pre></div>
<div class="cov"><span class="num"><pre>107</pre></span><pre> self._content.append(text)</pre></div>
<div class="skip"><span class="num"><pre>108</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre>109</pre></span><pre> def get_attr(self, attr, name, default=None):</pre></div>
<div class="cov"><span class="num"><pre>110</pre></span><pre> for n, value in attr:</pre></div>
<div class="cov"><span class="num"><pre>111</pre></span><pre> if n.lower() == name:</pre></div>
<div class="cov"><span class="num"><pre>112</pre></span><pre> return value</pre></div>
<div class="cov"><span class="num"><pre>113</pre></span><pre> return default</pre></div>
<div class="skip"><span class="num"><pre>114</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre>115</pre></span><pre> def set_attr(self, attr, name, value):</pre></div>
<div class="cov"><span class="num"><pre>116</pre></span><pre> for i in range(len(attr)):</pre></div>
<div class="cov"><span class="num"><pre>117</pre></span><pre> if attr[i][0].lower() == name:</pre></div>
<div class="cov"><span class="num"><pre>118</pre></span><pre> attr[i] = (name, value)</pre></div>
<div class="cov"><span class="num"><pre>119</pre></span><pre> return</pre></div>
<div class="cov"><span class="num"><pre>120</pre></span><pre> attr.append((name, value))</pre></div>
<div class="skip"><span class="num"><pre>121</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre>122</pre></span><pre> def del_attr(self, attr, name):</pre></div>
<div class="cov"><span class="num"><pre>123</pre></span><pre> for i in range(len(attr)):</pre></div>
<div class="cov"><span class="num"><pre>124</pre></span><pre> if attr[i][0].lower() == name:</pre></div>
<div class="cov"><span class="num"><pre>125</pre></span><pre> del attr[i]</pre></div>
<div class="cov"><span class="num"><pre>126</pre></span><pre> break</pre></div>
<div class="skip"><span class="num"><pre>127</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre>128</pre></span><pre> def add_class(self, attr, class_name):</pre></div>
<div class="cov"><span class="num"><pre>129</pre></span><pre> current = self.get_attr(attr, 'class', '')</pre></div>
<div class="cov"><span class="num"><pre>130</pre></span><pre> new = current + ' ' + class_name</pre></div>
<div class="cov"><span class="num"><pre>131</pre></span><pre> self.set_attr(attr, 'class', new.strip())</pre></div>
<div class="skip"><span class="num"><pre>132</pre></span><pre> </pre></div>
<div class="nocov"><span class="num"><pre>133</pre></span><pre> def text(self):</pre></div>
<div class="cov"><span class="num"><pre>134</pre></span><pre> try:</pre></div>
<div class="cov"><span class="num"><pre>135</pre></span><pre> return self._text</pre></div>
<div class="nocov"><span class="num"><pre>136</pre></span><pre> except AttributeError:</pre></div>
<div class="nocov"><span class="num"><pre>137</pre></span><pre> raise Exception(</pre></div>
<div class="nocov"><span class="num"><pre>138</pre></span><pre> "You must .close() a parser instance before getting "</pre></div>
<div class="nocov"><span class="num"><pre>139</pre></span><pre> "the text from it")</pre></div>
<div class="skip"><span class="num"><pre>140</pre></span><pre></pre></div>
<div class="nocov"><span class="num"><pre>141</pre></span><pre> def _get_text(self):</pre></div>
<div class="cov"><span class="num"><pre>142</pre></span><pre> try:</pre></div>
<div class="cov"><span class="num"><pre>143</pre></span><pre> return ''.join([</pre></div>
<div class="cov"><span class="num"><pre>144</pre></span><pre> t for t in self._content if not isinstance(t, tuple)])</pre></div>
<div class="nocov"><span class="num"><pre>145</pre></span><pre> except UnicodeDecodeError, e:</pre></div>
<div class="nocov"><span class="num"><pre>146</pre></span><pre> if self.data_is_str:</pre></div>
<div class="nocov"><span class="num"><pre>147</pre></span><pre> e.reason += (</pre></div>
<div class="nocov"><span class="num"><pre>148</pre></span><pre> " the form was passed in as an encoded string, but "</pre></div>
<div class="nocov"><span class="num"><pre>149</pre></span><pre> "some data or error messages were unicode strings; "</pre></div>
<div class="nocov"><span class="num"><pre>150</pre></span><pre> "the form should be passed in as a unicode string")</pre></div>
<div class="nocov"><span class="num"><pre>151</pre></span><pre> else:</pre></div>
<div class="nocov"><span class="num"><pre>152</pre></span><pre> e.reason += (</pre></div>
<div class="nocov"><span class="num"><pre>153</pre></span><pre> " the form was passed in as an unicode string, but "</pre></div>
<div class="nocov"><span class="num"><pre>154</pre></span><pre> "some data or error message was an encoded string; "</pre></div>
<div class="nocov"><span class="num"><pre>155</pre></span><pre> "the data and error messages should be passed in as "</pre></div>
<div class="nocov"><span class="num"><pre>156</pre></span><pre> "unicode strings")</pre></div>
<div class="nocov"><span class="num"><pre>157</pre></span><pre> raise</pre></div>
<div class="skip"><span class="num"><pre>158</pre></span><pre></pre></div>
</div>
</body>
</html>