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<?xml version="1.0" encoding="ascii"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>mbuild.dag</title>
<link rel="stylesheet" href="epydoc.css" type="text/css" />
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<a href="mbuild-module.html">Package mbuild</a> ::
Module dag
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<h1 class="epydoc">Source Code for <a href="mbuild.dag-module.html">Module mbuild.dag</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment">#!/usr/bin/env python</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-comment"># -*- python -*-</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-comment"># Mark Charney </tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-comment">#BEGIN_LEGAL</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-comment">#Copyright (c) 2016 Intel Corporation</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-comment"># Licensed under the Apache License, Version 2.0 (the "License");</tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-comment"># you may not use this file except in compliance with the License.</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt> <tt class="py-line"><tt class="py-comment"># You may obtain a copy of the License at</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt> <tt class="py-line"><tt class="py-comment"># http://www.apache.org/licenses/LICENSE-2.0</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt> <tt class="py-line"><tt class="py-comment"># Unless required by applicable law or agreed to in writing, software</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt> <tt class="py-line"><tt class="py-comment"># distributed under the License is distributed on an "AS IS" BASIS,</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt> <tt class="py-line"><tt class="py-comment"># WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt> <tt class="py-line"><tt class="py-comment"># See the License for the specific language governing permissions and</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt> <tt class="py-line"><tt class="py-comment"># limitations under the License.</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt> <tt class="py-line"><tt class="py-comment"># </tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt> <tt class="py-line"><tt class="py-comment">#END_LEGAL</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt> <tt class="py-line"> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt> <tt class="py-line"><tt class="py-docstring">"""dependence tracking using a directed acyclic graph (DAG)"""</tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt> <tt class="py-line"> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt> <tt class="py-line"><tt class="py-comment"># Originally, we decided that if we could not find a header then it</tt> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt> <tt class="py-line"><tt class="py-comment"># was an error. And there was an ignored file list for headers that</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt> <tt class="py-line"><tt class="py-comment"># were conditionally included on some platforms but not others. The</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt> <tt class="py-line"><tt class="py-comment"># idea was that you'd list the files that were ignorable on your</tt> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt> <tt class="py-line"><tt class="py-comment"># platform and they would not trigger a rebuild. Any other missing</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt> <tt class="py-line"><tt class="py-comment"># file would trigger a rebuild though!! That's problematic though as</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt> <tt class="py-line"><tt class="py-comment"># users must maintain lists of ignorable files.</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt> <tt class="py-line"><tt class="py-comment"># Another school of thought is that if the scanner cannot find the</tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt> <tt class="py-line"><tt class="py-comment"># file and all the include paths were specified properly, then the</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt> <tt class="py-line"><tt class="py-comment"># compilation will fail if the header is required. Missing headers</tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt> <tt class="py-line"><tt class="py-comment"># files in this regime will not trigger downstream rebuilds.</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt> <tt class="py-line"><tt class="py-comment"># This precludes users from manually specifying -I flags and</tt> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt> <tt class="py-line"><tt class="py-comment"># skipping the mbuild's add_include_dir() API. They'll get okay</tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt> <tt class="py-line"><tt class="py-comment"># build but incomplete dependence checks. So don't bypass</tt> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt> <tt class="py-line"><tt class="py-comment"># add_include_dir()!</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt> <tt class="py-line"><tt class="py-comment"># </tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt> <tt class="py-line"><tt class="py-comment"># Even so, there is a problem with ignoring missing files: What about</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt> <tt class="py-line"><tt class="py-comment"># dependences on generated header files that have not been generated</tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt> <tt class="py-line"><tt class="py-comment"># yet? That is THE problem that motivates this design. If we ignore</tt> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt> <tt class="py-line"><tt class="py-comment"># missing headers, then the "dependent" file will either be marked as:</tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt> <tt class="py-line"><tt class="py-comment"># </tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt> <tt class="py-line"><tt class="py-comment"># (a) "ready to compile" (assuming the other headers are found but one</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt> <tt class="py-line"><tt class="py-comment"># or more might have changed)</tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt> <tt class="py-line"><tt class="py-comment"># or</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt> <tt class="py-line"><tt class="py-comment"># (b) "does not need compilation" (if none of the found headers</tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt> <tt class="py-line"><tt class="py-comment"># have changed).</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt> <tt class="py-line"><tt class="py-comment"># In the former case (a), the compilation will fail</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt> <tt class="py-line"><tt class="py-comment"># nondeterministically depending on whether or not the header file is</tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt> <tt class="py-line"><tt class="py-comment"># created at the compilation time of the "including" file. Or in the</tt> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt> <tt class="py-line"><tt class="py-comment"># latter case (b), we won't rebuild things that need</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt> <tt class="py-line"><tt class="py-comment"># rebuilding. Either way, the idea of ignoring missing header files is</tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt> <tt class="py-line"><tt class="py-comment"># very broken.</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt> <tt class="py-line"><tt class="py-comment"># A third option is to ignore most header missing files but specify</tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt> <tt class="py-line"><tt class="py-comment"># that certain generated missing header files cannot be ignored. Since</tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt> <tt class="py-line"><tt class="py-comment"># there are way fewer generated header files, this is a much more</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt> <tt class="py-line"><tt class="py-comment"># convenient option.</tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt> <tt class="py-line"><tt class="py-comment"># NOTE: If there is a cmd in the dag that produces the missing header</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt> <tt class="py-line"><tt class="py-comment"># file, we must run it to produce the missing header.</tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt> <tt class="py-line"> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt> <tt class="py-line"> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">os</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">sys</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">platform</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">types</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">collections</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt> <tt class="py-line"><tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt> <tt class="py-line"> <tt class="py-keyword">import</tt> <tt class="py-name">cPickle</tt> <tt class="py-keyword">as</tt> <tt class="py-name">apickle</tt> </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt> <tt class="py-line"><tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt> <tt class="py-line"> <tt class="py-keyword">import</tt> <tt class="py-name">pickle</tt> <tt class="py-keyword">as</tt> <tt class="py-name">apickle</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt> <tt class="py-line"> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt> <tt class="py-line"> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Module mbuild.base=mbuild.base-module.html"><a title="mbuild.base" class="py-name" href="#" onclick="return doclink('link-0', 'base', 'link-0');">base</a></tt> <tt class="py-keyword">import</tt> <tt class="py-op">*</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-1" class="py-name" targets="Module mbuild.work_queue=mbuild.work_queue-module.html"><a title="mbuild.work_queue" class="py-name" href="#" onclick="return doclink('link-1', 'work_queue', 'link-1');">work_queue</a></tt> <tt class="py-keyword">import</tt> <tt class="py-op">*</tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-2" class="py-name" targets="Module mbuild.env=mbuild.env-module.html"><a title="mbuild.env" class="py-name" href="#" onclick="return doclink('link-2', 'env', 'link-2');">env</a></tt> <tt class="py-keyword">import</tt> <tt class="py-op">*</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-3" class="py-name" targets="Module mbuild.util=mbuild.util-module.html"><a title="mbuild.util" class="py-name" href="#" onclick="return doclink('link-3', 'util', 'link-3');">util</a></tt> <tt class="py-keyword">import</tt> <tt class="py-op">*</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-4" class="py-name" targets="Module mbuild.plan=mbuild.plan-module.html"><a title="mbuild.plan" class="py-name" href="#" onclick="return doclink('link-4', 'plan', 'link-4');">plan</a></tt> <tt class="py-keyword">import</tt> <tt class="py-op">*</tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">scanner</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt id="link-5" class="py-name" targets="Module mbuild.dfs=mbuild.dfs-module.html,Function mbuild.dfs.dfs()=mbuild.dfs-module.html#dfs"><a title="mbuild.dfs
mbuild.dfs.dfs" class="py-name" href="#" onclick="return doclink('link-5', 'dfs', 'link-5');">dfs</a></tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt id="link-6" class="py-name"><a title="mbuild.util" class="py-name" href="#" onclick="return doclink('link-6', 'util', 'link-3');">util</a></tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt> <tt class="py-line"> </tt>
<a name="_mbuild_dep_record_t"></a><div id="_mbuild_dep_record_t-def"><a name="L90"></a><tt class="py-lineno"> 90</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t-toggle" onclick="return toggle('_mbuild_dep_record_t');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html">_mbuild_dep_record_t</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="_mbuild_dep_record_t-expanded"><a name="L91"></a><tt class="py-lineno"> 91</tt> <tt class="py-line"> <tt class="py-docstring">"""This stores the basic dependence structure for the</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt> <tt class="py-line"><tt class="py-docstring"> build. Creators are listed for files that are generated. The</tt> </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt> <tt class="py-line"><tt class="py-docstring"> signature is the last signature we saw for this."""</tt> </tt>
<a name="_mbuild_dep_record_t.__init__"></a><div id="_mbuild_dep_record_t.__init__-def"><a name="L94"></a><tt class="py-lineno"> 94</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t.__init__-toggle" onclick="return toggle('_mbuild_dep_record_t.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">file_name</tt><tt class="py-op">,</tt> <tt class="py-param">creator</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t.__init__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t.__init__-expanded"><a name="L95"></a><tt class="py-lineno"> 95</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> <tt class="py-op">=</tt> <tt class="py-name">file_name</tt> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt> <tt class="py-line"> </tt>
<a name="L97"></a><tt class="py-lineno"> 97</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signature</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L99"></a><tt class="py-lineno"> 99</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">scanned_header</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L100"></a><tt class="py-lineno"> 100</tt> <tt class="py-line"> </tt>
<a name="L101"></a><tt class="py-lineno"> 101</tt> <tt class="py-line"> <tt class="py-comment"># If this file has a creator, we check the signature of the</tt> </tt>
<a name="L102"></a><tt class="py-lineno"> 102</tt> <tt class="py-line"> <tt class="py-comment"># thing that created it to see if it is the same as it was the</tt> </tt>
<a name="L103"></a><tt class="py-lineno"> 103</tt> <tt class="py-line"> <tt class="py-comment"># last time we made this target.</tt> </tt>
<a name="L104"></a><tt class="py-lineno"> 104</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_command_signature</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L105"></a><tt class="py-lineno"> 105</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">command_signature</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L106"></a><tt class="py-lineno"> 106</tt> <tt class="py-line"> </tt>
<a name="L107"></a><tt class="py-lineno"> 107</tt> <tt class="py-line"> <tt class="py-comment"># did we do the header scan for this file yet?</tt> </tt>
<a name="L108"></a><tt class="py-lineno"> 108</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">scanned</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L109"></a><tt class="py-lineno"> 109</tt> <tt class="py-line"> </tt>
<a name="L110"></a><tt class="py-lineno"> 110</tt> <tt class="py-line"> <tt class="py-comment"># When a changed input reaches this node, it sets needs_to_run</tt> </tt>
<a name="L111"></a><tt class="py-lineno"> 111</tt> <tt class="py-line"> <tt class="py-comment"># to True.</tt> </tt>
<a name="L112"></a><tt class="py-lineno"> 112</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">needs_to_run</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L113"></a><tt class="py-lineno"> 113</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">visited</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L114"></a><tt class="py-lineno"> 114</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">added</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L115"></a><tt class="py-lineno"> 115</tt> <tt class="py-line"> </tt>
<a name="L116"></a><tt class="py-lineno"> 116</tt> <tt class="py-line"> <tt class="py-comment"># before building, we mark all the nodes that are required for</tt> </tt>
<a name="L117"></a><tt class="py-lineno"> 117</tt> <tt class="py-line"> <tt class="py-comment"># the build to True (by search for ancestors from targets) so</tt> </tt>
<a name="L118"></a><tt class="py-lineno"> 118</tt> <tt class="py-line"> <tt class="py-comment"># that we know which commands to enable for execution.</tt> </tt>
<a name="L119"></a><tt class="py-lineno"> 119</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">required</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L120"></a><tt class="py-lineno"> 120</tt> <tt class="py-line"> </tt>
<a name="L121"></a><tt class="py-lineno"> 121</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L122"></a><tt class="py-lineno"> 122</tt> <tt class="py-line"> </tt>
<a name="L123"></a><tt class="py-lineno"> 123</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt> <tt class="py-op">=</tt> <tt class="py-name">creator</tt> <tt class="py-comment"># command_t</tt> </tt>
<a name="L124"></a><tt class="py-lineno"> 124</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L125"></a><tt class="py-lineno"> 125</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files_that_depend_on_this</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L126"></a><tt class="py-lineno"> 126</tt> <tt class="py-line"> </tt>
<a name="L127"></a><tt class="py-lineno"> 127</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">part_of_loop</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L128"></a><tt class="py-lineno"> 128</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">index</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L129"></a><tt class="py-lineno"> 129</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">lowlink</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L130"></a><tt class="py-lineno"> 130</tt> <tt class="py-line"> </tt>
<a name="L131"></a><tt class="py-lineno"> 131</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-7" class="py-name" targets="Function mbuild.util.hash_file()=mbuild.util-module.html#hash_file"><a title="mbuild.util.hash_file" class="py-name" href="#" onclick="return doclink('link-7', 'hash_file', 'link-7');">hash_file</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L132"></a><tt class="py-lineno"> 132</tt> <tt class="py-line"> </tt>
<a name="_mbuild_dep_record_t.hash_file"></a><div id="_mbuild_dep_record_t.hash_file-def"><a name="L133"></a><tt class="py-lineno"> 133</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t.hash_file-toggle" onclick="return toggle('_mbuild_dep_record_t.hash_file');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#hash_file">hash_file</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t.hash_file-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t.hash_file-expanded"><a name="L134"></a><tt class="py-lineno"> 134</tt> <tt class="py-line"> <tt class="py-comment">#msgb("HASHING", str(self.file_name))</tt> </tt>
<a name="L135"></a><tt class="py-lineno"> 135</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">exists</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L136"></a><tt class="py-lineno"> 136</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L137"></a><tt class="py-lineno"> 137</tt> <tt class="py-line"> <tt class="py-name">lines</tt> <tt class="py-op">=</tt> <tt class="py-name">file</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">readlines</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L138"></a><tt class="py-lineno"> 138</tt> <tt class="py-line"> <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L139"></a><tt class="py-lineno"> 139</tt> <tt class="py-line"> <tt id="link-8" class="py-name" targets="Function mbuild.base.die()=mbuild.base-module.html#die"><a title="mbuild.base.die" class="py-name" href="#" onclick="return doclink('link-8', 'die', 'link-8');">die</a></tt><tt class="py-op">(</tt><tt class="py-string">"COULD NOT READ: %s"</tt> <tt class="py-op">%</tt><tt class="py-op">(</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L140"></a><tt class="py-lineno"> 140</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt> <tt class="py-op">=</tt> <tt id="link-9" class="py-name" targets="Function mbuild.util.hash_list()=mbuild.util-module.html#hash_list"><a title="mbuild.util.hash_list" class="py-name" href="#" onclick="return doclink('link-9', 'hash_list', 'link-9');">hash_list</a></tt><tt class="py-op">(</tt><tt class="py-name">lines</tt><tt class="py-op">)</tt> </tt>
<a name="L141"></a><tt class="py-lineno"> 141</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-10" class="py-name" targets="Function mbuild.base.verbose()=mbuild.base-module.html#verbose"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-10', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L142"></a><tt class="py-lineno"> 142</tt> <tt class="py-line"> <tt id="link-11" class="py-name" targets="Function mbuild.base.msgb()=mbuild.base-module.html#msgb"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-11', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"HASHFILE"</tt><tt class="py-op">,</tt> <tt class="py-string">"%s -> %s"</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt><tt class="py-op">,</tt> </tt>
<a name="L143"></a><tt class="py-lineno"> 143</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L144"></a><tt class="py-lineno"> 144</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L145"></a><tt class="py-lineno"> 145</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-12" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-12', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L146"></a><tt class="py-lineno"> 146</tt> <tt class="py-line"> <tt id="link-13" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-13', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"COULD NOT HASH MISSING FILE"</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
</div><a name="L147"></a><tt class="py-lineno"> 147</tt> <tt class="py-line"> </tt>
<a name="_mbuild_dep_record_t.hash_if_needed"></a><div id="_mbuild_dep_record_t.hash_if_needed-def"><a name="L148"></a><tt class="py-lineno"> 148</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t.hash_if_needed-toggle" onclick="return toggle('_mbuild_dep_record_t.hash_if_needed');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#hash_if_needed">hash_if_needed</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t.hash_if_needed-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t.hash_if_needed-expanded"><a name="L149"></a><tt class="py-lineno"> 149</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L150"></a><tt class="py-lineno"> 150</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-14" class="py-name"><a title="mbuild.util.hash_file" class="py-name" href="#" onclick="return doclink('link-14', 'hash_file', 'link-7');">hash_file</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L151"></a><tt class="py-lineno"> 151</tt> <tt class="py-line"> </tt>
<a name="L152"></a><tt class="py-lineno"> 152</tt> <tt class="py-line"> </tt>
<a name="_mbuild_dep_record_t.missing"></a><div id="_mbuild_dep_record_t.missing-def"><a name="L153"></a><tt class="py-lineno"> 153</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t.missing-toggle" onclick="return toggle('_mbuild_dep_record_t.missing');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#missing">missing</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t.missing-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t.missing-expanded"><a name="L154"></a><tt class="py-lineno"> 154</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">exists</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L155"></a><tt class="py-lineno"> 155</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L156"></a><tt class="py-lineno"> 156</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
</div><a name="L157"></a><tt class="py-lineno"> 157</tt> <tt class="py-line"> </tt>
<a name="L158"></a><tt class="py-lineno"> 158</tt> <tt class="py-line"> </tt>
<a name="_mbuild_dep_record_t._check_required"></a><div id="_mbuild_dep_record_t._check_required-def"><a name="L159"></a><tt class="py-lineno"> 159</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t._check_required-toggle" onclick="return toggle('_mbuild_dep_record_t._check_required');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#_check_required">_check_required</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">required_files</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t._check_required-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t._check_required-expanded"><a name="L160"></a><tt class="py-lineno"> 160</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> <tt class="py-keyword">in</tt> <tt class="py-name">required_files</tt><tt class="py-op">:</tt> </tt>
<a name="L161"></a><tt class="py-lineno"> 161</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L162"></a><tt class="py-lineno"> 162</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">basename</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> <tt class="py-keyword">in</tt> <tt class="py-name">required_files</tt><tt class="py-op">:</tt> </tt>
<a name="L163"></a><tt class="py-lineno"> 163</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L164"></a><tt class="py-lineno"> 164</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
</div><a name="L165"></a><tt class="py-lineno"> 165</tt> <tt class="py-line"> </tt>
<a name="L166"></a><tt class="py-lineno"> 166</tt> <tt class="py-line"> </tt>
<a name="_mbuild_dep_record_t._compute_changed_bit"></a><div id="_mbuild_dep_record_t._compute_changed_bit-def"><a name="L167"></a><tt class="py-lineno"> 167</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t._compute_changed_bit-toggle" onclick="return toggle('_mbuild_dep_record_t._compute_changed_bit');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#_compute_changed_bit">_compute_changed_bit</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">required_files</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t._compute_changed_bit-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t._compute_changed_bit-expanded"><a name="L168"></a><tt class="py-lineno"> 168</tt> <tt class="py-line"> <tt class="py-docstring">"""Return True if there is no old signature or the old</tt> </tt>
<a name="L169"></a><tt class="py-lineno"> 169</tt> <tt class="py-line"><tt class="py-docstring"> signature does not equal the current signature, or the file</tt> </tt>
<a name="L170"></a><tt class="py-lineno"> 170</tt> <tt class="py-line"><tt class="py-docstring"> does not exist"""</tt> </tt>
<a name="L171"></a><tt class="py-lineno"> 171</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">missing</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L172"></a><tt class="py-lineno"> 172</tt> <tt class="py-line"> <tt class="py-comment"># A missing required file during the scan implies either</tt> </tt>
<a name="L173"></a><tt class="py-lineno"> 173</tt> <tt class="py-line"> <tt class="py-comment"># the build is going to fail or something upstream better</tt> </tt>
<a name="L174"></a><tt class="py-lineno"> 174</tt> <tt class="py-line"> <tt class="py-comment"># create it. And if it is created we are going to have to</tt> </tt>
<a name="L175"></a><tt class="py-lineno"> 175</tt> <tt class="py-line"> <tt class="py-comment"># assume it is changing since we don't have one now.</tt> </tt>
<a name="L176"></a><tt class="py-lineno"> 176</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-15" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-15', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L177"></a><tt class="py-lineno"> 177</tt> <tt class="py-line"> <tt id="link-16" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-16', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"MISSING FILE"</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L178"></a><tt class="py-lineno"> 178</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_check_required</tt><tt class="py-op">(</tt><tt class="py-name">required_files</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L179"></a><tt class="py-lineno"> 179</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-17" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-17', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L180"></a><tt class="py-lineno"> 180</tt> <tt class="py-line"> <tt id="link-18" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-18', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"MISSING REQUIRED FILE->CHANGED"</tt><tt class="py-op">)</tt> </tt>
<a name="L181"></a><tt class="py-lineno"> 181</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L182"></a><tt class="py-lineno"> 182</tt> <tt class="py-line"> <tt class="py-comment"># we let scanned headers slide if they don't exist</tt> </tt>
<a name="L183"></a><tt class="py-lineno"> 183</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">scanned_header</tt><tt class="py-op">:</tt> </tt>
<a name="L184"></a><tt class="py-lineno"> 184</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-19" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-19', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L185"></a><tt class="py-lineno"> 185</tt> <tt class="py-line"> <tt id="link-20" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-20', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"MISSING SCANNED HEADER FILE->UNCHANGED"</tt><tt class="py-op">)</tt> </tt>
<a name="L186"></a><tt class="py-lineno"> 186</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L187"></a><tt class="py-lineno"> 187</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-21" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-21', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L188"></a><tt class="py-lineno"> 188</tt> <tt class="py-line"> <tt id="link-22" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-22', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"MISSING FILE->ASSUME CHANGED"</tt><tt class="py-op">)</tt> </tt>
<a name="L189"></a><tt class="py-lineno"> 189</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L190"></a><tt class="py-lineno"> 190</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L191"></a><tt class="py-lineno"> 191</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signature</tt><tt class="py-op">:</tt> </tt>
<a name="L192"></a><tt class="py-lineno"> 192</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">hash_if_needed</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L193"></a><tt class="py-lineno"> 193</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signature</tt> <tt class="py-op">==</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt><tt class="py-op">:</tt> </tt>
<a name="L194"></a><tt class="py-lineno"> 194</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L195"></a><tt class="py-lineno"> 195</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt id="link-23" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-23', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L196"></a><tt class="py-lineno"> 196</tt> <tt class="py-line"> <tt id="link-24" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-24', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"SIG MISMATCH for %s"</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L197"></a><tt class="py-lineno"> 197</tt> <tt class="py-line"> <tt id="link-25" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-25', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"OLD SIG %s"</tt> <tt class="py-op">%</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signature</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L198"></a><tt class="py-lineno"> 198</tt> <tt class="py-line"> <tt id="link-26" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-26', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"NEW SIG %s"</tt> <tt class="py-op">%</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L199"></a><tt class="py-lineno"> 199</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt id="link-27" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-27', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L200"></a><tt class="py-lineno"> 200</tt> <tt class="py-line"> <tt id="link-28" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-28', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"NO OLD SIG for %s"</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L201"></a><tt class="py-lineno"> 201</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
</div><a name="L202"></a><tt class="py-lineno"> 202</tt> <tt class="py-line"> </tt>
<a name="_mbuild_dep_record_t.change_bit"></a><div id="_mbuild_dep_record_t.change_bit-def"><a name="L203"></a><tt class="py-lineno"> 203</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t.change_bit-toggle" onclick="return toggle('_mbuild_dep_record_t.change_bit');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#change_bit">change_bit</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">required_files</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t.change_bit-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t.change_bit-expanded"><a name="L204"></a><tt class="py-lineno"> 204</tt> <tt class="py-line"> <tt class="py-docstring">"""Compute changed bit if it has not been computed yet. Return</tt> </tt>
<a name="L205"></a><tt class="py-lineno"> 205</tt> <tt class="py-line"><tt class="py-docstring"> the value."""</tt> </tt>
<a name="L206"></a><tt class="py-lineno"> 206</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L207"></a><tt class="py-lineno"> 207</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_compute_changed_bit</tt><tt class="py-op">(</tt><tt class="py-name">required_files</tt><tt class="py-op">)</tt> </tt>
<a name="L208"></a><tt class="py-lineno"> 208</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-29" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-29', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L209"></a><tt class="py-lineno"> 209</tt> <tt class="py-line"> <tt id="link-30" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-30', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"COMPUTE CHANGE BIT"</tt><tt class="py-op">,</tt> <tt class="py-string">"%s for %s"</tt> <tt class="py-op">%</tt> </tt>
<a name="L210"></a><tt class="py-lineno"> 210</tt> <tt class="py-line"> <tt class="py-op">(</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L211"></a><tt class="py-lineno"> 211</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt> </tt>
</div><a name="L212"></a><tt class="py-lineno"> 212</tt> <tt class="py-line"> </tt>
<a name="L213"></a><tt class="py-lineno"> 213</tt> <tt class="py-line"> </tt>
<a name="_mbuild_dep_record_t.format_string"></a><div id="_mbuild_dep_record_t.format_string-def"><a name="L214"></a><tt class="py-lineno"> 214</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t.format_string-toggle" onclick="return toggle('_mbuild_dep_record_t.format_string');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#format_string">format_string</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt><tt class="py-param">s</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t.format_string-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t.format_string-expanded"><a name="L215"></a><tt class="py-lineno"> 215</tt> <tt class="py-line"> <tt class="py-name">o</tt> <tt class="py-op">=</tt> <tt class="py-string">"\n\t"</tt><tt class="py-op">.</tt><tt id="link-31" class="py-name" targets="Function mbuild.util.join()=mbuild.util-module.html#join"><a title="mbuild.util.join" class="py-name" href="#" onclick="return doclink('link-31', 'join', 'link-31');">join</a></tt><tt class="py-op">(</tt><tt class="py-name">s</tt><tt class="py-op">)</tt> </tt>
<a name="L216"></a><tt class="py-lineno"> 216</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">o</tt> </tt>
</div><a name="L217"></a><tt class="py-lineno"> 217</tt> <tt class="py-line"> </tt>
<a name="_mbuild_dep_record_t.dump_str"></a><div id="_mbuild_dep_record_t.dump_str-def"><a name="L218"></a><tt class="py-lineno"> 218</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t.dump_str-toggle" onclick="return toggle('_mbuild_dep_record_t.dump_str');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#dump_str">dump_str</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t.dump_str-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t.dump_str-expanded"><a name="L219"></a><tt class="py-lineno"> 219</tt> <tt class="py-line"> </tt>
<a name="L220"></a><tt class="py-lineno"> 220</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">=</tt> <tt class="py-string">"\tANCESTORS: %s\nTARGET: %s\n\tDESCENDENTS: %s\n"</tt> <tt class="py-op">%</tt> \ </tt>
<a name="L221"></a><tt class="py-lineno"> 221</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">format_string</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L222"></a><tt class="py-lineno"> 222</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">,</tt> </tt>
<a name="L223"></a><tt class="py-lineno"> 223</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">format_string</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">files_that_depend_on_this</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L224"></a><tt class="py-lineno"> 224</tt> <tt class="py-line"> </tt>
<a name="L225"></a><tt class="py-lineno"> 225</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">:</tt> </tt>
<a name="L226"></a><tt class="py-lineno"> 226</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">+=</tt> <tt class="py-string">"\tCREATOR: %s\n"</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt id="link-32" class="py-name" targets="Method mbuild.dag.dag_t.dump()=mbuild.dag.dag_t-class.html#dump,Method mbuild.work_queue.command_t.dump()=mbuild.work_queue.command_t-class.html#dump"><a title="mbuild.dag.dag_t.dump
mbuild.work_queue.command_t.dump" class="py-name" href="#" onclick="return doclink('link-32', 'dump', 'link-32');">dump</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L227"></a><tt class="py-lineno"> 227</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">visited</tt><tt class="py-op">:</tt> </tt>
<a name="L228"></a><tt class="py-lineno"> 228</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">+=</tt> <tt class="py-string">"\tVISITED\n"</tt> </tt>
<a name="L229"></a><tt class="py-lineno"> 229</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L230"></a><tt class="py-lineno"> 230</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">+=</tt> <tt class="py-string">"\tNOT-VISITED\n"</tt> </tt>
<a name="L231"></a><tt class="py-lineno"> 231</tt> <tt class="py-line"> </tt>
<a name="L232"></a><tt class="py-lineno"> 232</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">part_of_loop</tt><tt class="py-op">:</tt> </tt>
<a name="L233"></a><tt class="py-lineno"> 233</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">+=</tt> <tt class="py-string">"\tIN-LOOP\n"</tt> </tt>
<a name="L234"></a><tt class="py-lineno"> 234</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L235"></a><tt class="py-lineno"> 235</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">+=</tt> <tt class="py-string">"\tNOT-IN-LOOP\n"</tt> </tt>
<a name="L236"></a><tt class="py-lineno"> 236</tt> <tt class="py-line"> </tt>
<a name="L237"></a><tt class="py-lineno"> 237</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">required</tt><tt class="py-op">:</tt> </tt>
<a name="L238"></a><tt class="py-lineno"> 238</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">+=</tt> <tt class="py-string">"\tREQUIRED\n"</tt> </tt>
<a name="L239"></a><tt class="py-lineno"> 239</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L240"></a><tt class="py-lineno"> 240</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">+=</tt> <tt class="py-string">"\tNOT-REQUIRED\n"</tt> </tt>
<a name="L241"></a><tt class="py-lineno"> 241</tt> <tt class="py-line"> </tt>
<a name="L242"></a><tt class="py-lineno"> 242</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt><tt class="py-op">:</tt> </tt>
<a name="L243"></a><tt class="py-lineno"> 243</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">+=</tt> <tt class="py-string">"\tCHANGED\n"</tt> </tt>
<a name="L244"></a><tt class="py-lineno"> 244</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L245"></a><tt class="py-lineno"> 245</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">+=</tt> <tt class="py-string">"\tCHANGED\n"</tt> </tt>
<a name="L246"></a><tt class="py-lineno"> 246</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">s</tt> </tt>
</div><a name="L247"></a><tt class="py-lineno"> 247</tt> <tt class="py-line"> </tt>
<a name="_mbuild_dep_record_t.dump"></a><div id="_mbuild_dep_record_t.dump-def"><a name="L248"></a><tt class="py-lineno"> 248</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t.dump-toggle" onclick="return toggle('_mbuild_dep_record_t.dump');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#dump">dump</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t.dump-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t.dump-expanded"><a name="L249"></a><tt class="py-lineno"> 249</tt> <tt class="py-line"> <tt class="py-docstring">"""print a string representing this node of the DAG. The</tt> </tt>
<a name="L250"></a><tt class="py-lineno"> 250</tt> <tt class="py-line"><tt class="py-docstring"> string comes from the __str__ function"""</tt> </tt>
<a name="L251"></a><tt class="py-lineno"> 251</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">dump_str</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="_mbuild_dep_record_t.__str__"></a><div id="_mbuild_dep_record_t.__str__-def"><a name="L252"></a><tt class="py-lineno"> 252</tt> <a class="py-toggle" href="#" id="_mbuild_dep_record_t.__str__-toggle" onclick="return toggle('_mbuild_dep_record_t.__str__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_dep_record_t-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_dep_record_t.__str__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_dep_record_t.__str__-expanded"><a name="L253"></a><tt class="py-lineno"> 253</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">dump_str</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L254"></a><tt class="py-lineno"> 254</tt> <tt class="py-line"> </tt>
<a name="_mbuild_storage_object_t"></a><div id="_mbuild_storage_object_t-def"><a name="L255"></a><tt class="py-lineno"> 255</tt> <a class="py-toggle" href="#" id="_mbuild_storage_object_t-toggle" onclick="return toggle('_mbuild_storage_object_t');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="mbuild.dag._mbuild_storage_object_t-class.html">_mbuild_storage_object_t</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_storage_object_t-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="_mbuild_storage_object_t-expanded"><a name="_mbuild_storage_object_t.__init__"></a><div id="_mbuild_storage_object_t.__init__-def"><a name="L256"></a><tt class="py-lineno"> 256</tt> <a class="py-toggle" href="#" id="_mbuild_storage_object_t.__init__-toggle" onclick="return toggle('_mbuild_storage_object_t.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag._mbuild_storage_object_t-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">signature</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_mbuild_storage_object_t.__init__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="_mbuild_storage_object_t.__init__-expanded"><a name="L257"></a><tt class="py-lineno"> 257</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt> <tt class="py-op">=</tt> <tt class="py-name">signature</tt> </tt>
</div></div><a name="L258"></a><tt class="py-lineno"> 258</tt> <tt class="py-line"> </tt>
<a name="L259"></a><tt class="py-lineno"> 259</tt> <tt class="py-line"> </tt>
<a name="dag_t"></a><div id="dag_t-def"><a name="L260"></a><tt class="py-lineno"> 260</tt> <a class="py-toggle" href="#" id="dag_t-toggle" onclick="return toggle('dag_t');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html">dag_t</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="dag_t-expanded"><a name="L261"></a><tt class="py-lineno"> 261</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L262"></a><tt class="py-lineno"> 262</tt> <tt class="py-line"><tt class="py-docstring"> This object builds a DAG of files an sequences their submission to</tt> </tt>
<a name="L263"></a><tt class="py-lineno"> 263</tt> <tt class="py-line"><tt class="py-docstring"> the parallel work queue of type L{work_queue_t}.</tt> </tt>
<a name="L264"></a><tt class="py-lineno"> 264</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L265"></a><tt class="py-lineno"> 265</tt> <tt class="py-line"><tt class="py-docstring"> This takes L{plan_t} objects representing command</tt> </tt>
<a name="L266"></a><tt class="py-lineno"> 266</tt> <tt class="py-line"><tt class="py-docstring"> strings or python functions, and creates L{command_t}</tt> </tt>
<a name="L267"></a><tt class="py-lineno"> 267</tt> <tt class="py-line"><tt class="py-docstring"> objects suitable for use in the L{work_queue_t}.</tt> </tt>
<a name="L268"></a><tt class="py-lineno"> 268</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L269"></a><tt class="py-lineno"> 269</tt> <tt class="py-line"><tt class="py-docstring"> As the L{work_queue_t} executes, it queries this DAG for more</tt> </tt>
<a name="L270"></a><tt class="py-lineno"> 270</tt> <tt class="py-line"><tt class="py-docstring"> ready commands or functions to execute.</tt> </tt>
<a name="L271"></a><tt class="py-lineno"> 271</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L272"></a><tt class="py-lineno"> 272</tt> <tt class="py-line"> </tt>
<a name="L273"></a><tt class="py-lineno"> 273</tt> <tt class="py-line"> </tt>
<a name="dag_t.__init__"></a><div id="dag_t.__init__-def"><a name="L274"></a><tt class="py-lineno"> 274</tt> <a class="py-toggle" href="#" id="dag_t.__init__-toggle" onclick="return toggle('dag_t.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">name</tt><tt class="py-op">=</tt><tt class="py-string">'default'</tt><tt class="py-op">,</tt> <tt class="py-param">env</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t.__init__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t.__init__-expanded"><a name="L275"></a><tt class="py-lineno"> 275</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">name</tt> <tt class="py-op">=</tt> <tt class="py-name">name</tt> </tt>
<a name="L276"></a><tt class="py-lineno"> 276</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> <tt class="py-comment"># _mbuild_dep_record_t's</tt> </tt>
<a name="L277"></a><tt class="py-lineno"> 277</tt> <tt class="py-line"> </tt>
<a name="L278"></a><tt class="py-lineno"> 278</tt> <tt class="py-line"> <tt class="py-comment"># dictionary of _mbuild_storage_object_t's by file name.</tt> </tt>
<a name="L279"></a><tt class="py-lineno"> 279</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signatures</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L280"></a><tt class="py-lineno"> 280</tt> <tt class="py-line"> </tt>
<a name="L281"></a><tt class="py-lineno"> 281</tt> <tt class="py-line"> <tt class="py-comment"># if you car about changes to the python functions, then</tt> </tt>
<a name="L282"></a><tt class="py-lineno"> 282</tt> <tt class="py-line"> <tt class="py-comment"># include the python sources in the list of inputs. This</tt> </tt>
<a name="L283"></a><tt class="py-lineno"> 283</tt> <tt class="py-line"> <tt class="py-comment"># feature _python_commands_changed is deprecated.</tt> </tt>
<a name="L284"></a><tt class="py-lineno"> 284</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_python_commands_changed</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L285"></a><tt class="py-lineno"> 285</tt> <tt class="py-line"> </tt>
<a name="L286"></a><tt class="py-lineno"> 286</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature_file_name</tt> <tt class="py-op">=</tt> <tt class="py-string">".mbuild.hash."</tt> <tt class="py-op">+</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">name</tt> </tt>
<a name="L287"></a><tt class="py-lineno"> 287</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-33" class="py-name"><a title="mbuild.env" class="py-name" href="#" onclick="return doclink('link-33', 'env', 'link-2');">env</a></tt><tt class="py-op">:</tt> </tt>
<a name="L288"></a><tt class="py-lineno"> 288</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature_file_name</tt> <tt class="py-op">=</tt> <tt id="link-34" class="py-name"><a title="mbuild.env" class="py-name" href="#" onclick="return doclink('link-34', 'env', 'link-2');">env</a></tt><tt class="py-op">.</tt><tt id="link-35" class="py-name" targets="Method mbuild.env.env_t.build_dir_join()=mbuild.env.env_t-class.html#build_dir_join"><a title="mbuild.env.env_t.build_dir_join" class="py-name" href="#" onclick="return doclink('link-35', 'build_dir_join', 'link-35');">build_dir_join</a></tt><tt class="py-op">(</tt> </tt>
<a name="L289"></a><tt class="py-lineno"> 289</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature_file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L290"></a><tt class="py-lineno"> 290</tt> <tt class="py-line"> <tt class="py-comment"># some users change directories during the build and we do not</tt> </tt>
<a name="L291"></a><tt class="py-lineno"> 291</tt> <tt class="py-line"> <tt class="py-comment"># want relative paths to mess us up when we go to write the</tt> </tt>
<a name="L292"></a><tt class="py-lineno"> 292</tt> <tt class="py-line"> <tt class="py-comment"># signature file at the end of the build.</tt> </tt>
<a name="L293"></a><tt class="py-lineno"> 293</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature_file_name</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">abspath</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature_file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L294"></a><tt class="py-lineno"> 294</tt> <tt class="py-line"> </tt>
<a name="L295"></a><tt class="py-lineno"> 295</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">exists</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature_file_name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L296"></a><tt class="py-lineno"> 296</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_read_signatures</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature_file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L297"></a><tt class="py-lineno"> 297</tt> <tt class="py-line"> </tt>
<a name="L298"></a><tt class="py-lineno"> 298</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-36" class="py-name"><a title="mbuild.env" class="py-name" href="#" onclick="return doclink('link-36', 'env', 'link-2');">env</a></tt> <tt class="py-keyword">and</tt> <tt class="py-string">'required'</tt> <tt class="py-keyword">in</tt> <tt id="link-37" class="py-name"><a title="mbuild.env" class="py-name" href="#" onclick="return doclink('link-37', 'env', 'link-2');">env</a></tt><tt class="py-op">:</tt> </tt>
<a name="L299"></a><tt class="py-lineno"> 299</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">required_set</tt> <tt class="py-op">=</tt> \ </tt>
<a name="L300"></a><tt class="py-lineno"> 300</tt> <tt class="py-line"> <tt class="py-name">set</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_canonize_if_exists_fn</tt><tt class="py-op">(</tt><tt id="link-38" class="py-name"><a title="mbuild.env" class="py-name" href="#" onclick="return doclink('link-38', 'env', 'link-2');">env</a></tt><tt class="py-op">[</tt><tt class="py-string">'required'</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L301"></a><tt class="py-lineno"> 301</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L302"></a><tt class="py-lineno"> 302</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">required_set</tt> <tt class="py-op">=</tt> <tt class="py-name">set</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L303"></a><tt class="py-lineno"> 303</tt> <tt class="py-line"> </tt>
<a name="L304"></a><tt class="py-lineno"> 304</tt> <tt class="py-line"> </tt>
<a name="dag_t.cycle_check"></a><div id="dag_t.cycle_check-def"><a name="L305"></a><tt class="py-lineno"> 305</tt> <a class="py-toggle" href="#" id="dag_t.cycle_check-toggle" onclick="return toggle('dag_t.cycle_check');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#cycle_check">cycle_check</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t.cycle_check-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t.cycle_check-expanded"><a name="L306"></a><tt class="py-lineno"> 306</tt> <tt class="py-line"> <tt class="py-docstring">"""Check the DAG for illegal cycles in the include structure.</tt> </tt>
<a name="L307"></a><tt class="py-lineno"> 307</tt> <tt class="py-line"><tt class="py-docstring"> @rtype: bool</tt> </tt>
<a name="L308"></a><tt class="py-lineno"> 308</tt> <tt class="py-line"><tt class="py-docstring"> @return: True if the DAG contains cycles (and thus is not a DAG).</tt> </tt>
<a name="L309"></a><tt class="py-lineno"> 309</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L310"></a><tt class="py-lineno"> 310</tt> <tt class="py-line"> <tt class="py-name">node_dict</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L311"></a><tt class="py-lineno"> 311</tt> <tt class="py-line"> <tt class="py-comment"># build the graph for the DFS</tt> </tt>
<a name="L312"></a><tt class="py-lineno"> 312</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">.</tt><tt class="py-name">iteritems</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L313"></a><tt class="py-lineno"> 313</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">k</tt> <tt class="py-keyword">in</tt> <tt class="py-name">node_dict</tt><tt class="py-op">:</tt> </tt>
<a name="L314"></a><tt class="py-lineno"> 314</tt> <tt class="py-line"> <tt class="py-name">node</tt> <tt class="py-op">=</tt> <tt class="py-name">node_dict</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">]</tt> </tt>
<a name="L315"></a><tt class="py-lineno"> 315</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L316"></a><tt class="py-lineno"> 316</tt> <tt class="py-line"> <tt class="py-name">node</tt> <tt class="py-op">=</tt> <tt id="link-39" class="py-name"><a title="mbuild.dfs
mbuild.dfs.dfs" class="py-name" href="#" onclick="return doclink('link-39', 'dfs', 'link-5');">dfs</a></tt><tt class="py-op">.</tt><tt id="link-40" class="py-name" targets="Class mbuild.dfs.node_t=mbuild.dfs.node_t-class.html"><a title="mbuild.dfs.node_t" class="py-name" href="#" onclick="return doclink('link-40', 'node_t', 'link-40');">node_t</a></tt><tt class="py-op">(</tt><tt class="py-name">k</tt><tt class="py-op">)</tt> </tt>
<a name="L317"></a><tt class="py-lineno"> 317</tt> <tt class="py-line"> <tt class="py-name">node_dict</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">node</tt> </tt>
<a name="L318"></a><tt class="py-lineno"> 318</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">p</tt> <tt class="py-keyword">in</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt><tt class="py-op">:</tt> </tt>
<a name="L319"></a><tt class="py-lineno"> 319</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">p</tt> <tt class="py-keyword">in</tt> <tt class="py-name">node_dict</tt><tt class="py-op">:</tt> </tt>
<a name="L320"></a><tt class="py-lineno"> 320</tt> <tt class="py-line"> <tt class="py-name">pnode</tt> <tt class="py-op">=</tt> <tt class="py-name">node_dict</tt><tt class="py-op">[</tt><tt class="py-name">p</tt><tt class="py-op">]</tt> </tt>
<a name="L321"></a><tt class="py-lineno"> 321</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L322"></a><tt class="py-lineno"> 322</tt> <tt class="py-line"> <tt class="py-name">pnode</tt> <tt class="py-op">=</tt> <tt id="link-41" class="py-name"><a title="mbuild.dfs
mbuild.dfs.dfs" class="py-name" href="#" onclick="return doclink('link-41', 'dfs', 'link-5');">dfs</a></tt><tt class="py-op">.</tt><tt id="link-42" class="py-name"><a title="mbuild.dfs.node_t" class="py-name" href="#" onclick="return doclink('link-42', 'node_t', 'link-40');">node_t</a></tt><tt class="py-op">(</tt><tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L323"></a><tt class="py-lineno"> 323</tt> <tt class="py-line"> <tt class="py-name">node_dict</tt><tt class="py-op">[</tt><tt class="py-name">p</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">pnode</tt> </tt>
<a name="L324"></a><tt class="py-lineno"> 324</tt> <tt class="py-line"> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt id="link-43" class="py-name" targets="Method mbuild.dfs.node_t.add_successor()=mbuild.dfs.node_t-class.html#add_successor"><a title="mbuild.dfs.node_t.add_successor" class="py-name" href="#" onclick="return doclink('link-43', 'add_successor', 'link-43');">add_successor</a></tt><tt class="py-op">(</tt><tt class="py-name">pnode</tt><tt class="py-op">)</tt> </tt>
<a name="L325"></a><tt class="py-lineno"> 325</tt> <tt class="py-line"> <tt class="py-comment"># Traverse the graph</tt> </tt>
<a name="L326"></a><tt class="py-lineno"> 326</tt> <tt class="py-line"> <tt class="py-name">cycle</tt> <tt class="py-op">=</tt> <tt id="link-44" class="py-name"><a title="mbuild.dfs
mbuild.dfs.dfs" class="py-name" href="#" onclick="return doclink('link-44', 'dfs', 'link-5');">dfs</a></tt><tt class="py-op">.</tt><tt id="link-45" class="py-name"><a title="mbuild.dfs
mbuild.dfs.dfs" class="py-name" href="#" onclick="return doclink('link-45', 'dfs', 'link-5');">dfs</a></tt><tt class="py-op">(</tt><tt class="py-name">node_dict</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L327"></a><tt class="py-lineno"> 327</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">cycle</tt><tt class="py-op">:</tt> </tt>
<a name="L328"></a><tt class="py-lineno"> 328</tt> <tt class="py-line"> <tt id="link-46" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-46', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"CYCLE DETECTED IN DAG"</tt><tt class="py-op">)</tt> </tt>
<a name="L329"></a><tt class="py-lineno"> 329</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">cycle</tt> </tt>
</div><a name="L330"></a><tt class="py-lineno"> 330</tt> <tt class="py-line"> </tt>
<a name="dag_t.__del__"></a><div id="dag_t.__del__-def"><a name="L331"></a><tt class="py-lineno"> 331</tt> <a class="py-toggle" href="#" id="dag_t.__del__-toggle" onclick="return toggle('dag_t.__del__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#__del__">__del__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t.__del__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t.__del__-expanded"><a name="L332"></a><tt class="py-lineno"> 332</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-47" class="py-name" targets="Method mbuild.dag.dag_t.dag_write_signatures()=mbuild.dag.dag_t-class.html#dag_write_signatures"><a title="mbuild.dag.dag_t.dag_write_signatures" class="py-name" href="#" onclick="return doclink('link-47', 'dag_write_signatures', 'link-47');">dag_write_signatures</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L333"></a><tt class="py-lineno"> 333</tt> <tt class="py-line"> </tt>
<a name="dag_t.dump"></a><div id="dag_t.dump-def"><a name="L334"></a><tt class="py-lineno"> 334</tt> <a class="py-toggle" href="#" id="dag_t.dump-toggle" onclick="return toggle('dag_t.dump');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#dump">dump</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t.dump-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t.dump-expanded"><a name="L335"></a><tt class="py-lineno"> 335</tt> <tt class="py-line"> <tt class="py-docstring">"""print a string representing the DAG. """</tt> </tt>
<a name="L336"></a><tt class="py-lineno"> 336</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt class="py-string">"DAG DUMP"</tt> </tt>
<a name="L337"></a><tt class="py-lineno"> 337</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">.</tt><tt class="py-name">itervalues</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L338"></a><tt class="py-lineno"> 338</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt id="link-48" class="py-name"><a title="mbuild.dag.dag_t.dump
mbuild.work_queue.command_t.dump" class="py-name" href="#" onclick="return doclink('link-48', 'dump', 'link-32');">dump</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L339"></a><tt class="py-lineno"> 339</tt> <tt class="py-line"> </tt>
<a name="dag_t._hash_mixed_list"></a><div id="dag_t._hash_mixed_list-def"><a name="L340"></a><tt class="py-lineno"> 340</tt> <a class="py-toggle" href="#" id="dag_t._hash_mixed_list-toggle" onclick="return toggle('dag_t._hash_mixed_list');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_hash_mixed_list">_hash_mixed_list</a><tt class="py-op">(</tt><tt class="py-param">l</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._hash_mixed_list-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._hash_mixed_list-expanded"><a name="L341"></a><tt class="py-lineno"> 341</tt> <tt class="py-line"> </tt>
<a name="L342"></a><tt class="py-lineno"> 342</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">l</tt><tt class="py-op">,</tt> <tt class="py-name">types</tt><tt class="py-op">.</tt><tt class="py-name">ListType</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L343"></a><tt class="py-lineno"> 343</tt> <tt class="py-line"> <tt class="py-name">il</tt> <tt class="py-op">=</tt> <tt class="py-name">l</tt> </tt>
<a name="L344"></a><tt class="py-lineno"> 344</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L345"></a><tt class="py-lineno"> 345</tt> <tt class="py-line"> <tt class="py-name">il</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">l</tt><tt class="py-op">]</tt> </tt>
<a name="L346"></a><tt class="py-lineno"> 346</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L347"></a><tt class="py-lineno"> 347</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">il</tt><tt class="py-op">:</tt> </tt>
<a name="L348"></a><tt class="py-lineno"> 348</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">i</tt><tt class="py-op">.</tt><tt id="link-49" class="py-name" targets="Method mbuild.work_queue.command_t.is_command_line()=mbuild.work_queue.command_t-class.html#is_command_line"><a title="mbuild.work_queue.command_t.is_command_line" class="py-name" href="#" onclick="return doclink('link-49', 'is_command_line', 'link-49');">is_command_line</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L349"></a><tt class="py-lineno"> 349</tt> <tt class="py-line"> <tt class="py-name">s</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">i</tt><tt class="py-op">.</tt><tt class="py-name">command</tt><tt class="py-op">)</tt> </tt>
<a name="L350"></a><tt class="py-lineno"> 350</tt> <tt class="py-line"> <tt class="py-name">t</tt> <tt class="py-op">=</tt> <tt class="py-string">" - "</tt><tt class="py-op">.</tt><tt id="link-50" class="py-name"><a title="mbuild.util.join" class="py-name" href="#" onclick="return doclink('link-50', 'join', 'link-31');">join</a></tt><tt class="py-op">(</tt><tt class="py-name">s</tt><tt class="py-op">)</tt> </tt>
<a name="L351"></a><tt class="py-lineno"> 351</tt> <tt class="py-line"> <tt class="py-name">h</tt> <tt class="py-op">=</tt> <tt id="link-51" class="py-name" targets="Function mbuild.util.hash_string()=mbuild.util-module.html#hash_string"><a title="mbuild.util.hash_string" class="py-name" href="#" onclick="return doclink('link-51', 'hash_string', 'link-51');">hash_string</a></tt><tt class="py-op">(</tt><tt class="py-name">t</tt><tt class="py-op">)</tt> </tt>
<a name="L352"></a><tt class="py-lineno"> 352</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">h</tt> </tt>
</div><a name="L353"></a><tt class="py-lineno"> 353</tt> <tt class="py-line"> </tt>
<a name="dag_t.dag_write_signatures"></a><div id="dag_t.dag_write_signatures-def"><a name="L354"></a><tt class="py-lineno"> 354</tt> <a class="py-toggle" href="#" id="dag_t.dag_write_signatures-toggle" onclick="return toggle('dag_t.dag_write_signatures');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#dag_write_signatures">dag_write_signatures</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t.dag_write_signatures-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t.dag_write_signatures-expanded"><a name="L355"></a><tt class="py-lineno"> 355</tt> <tt class="py-line"> <tt class="py-docstring">"""Write a dictionary of _mbuild_storage_object_t's to the</tt> </tt>
<a name="L356"></a><tt class="py-lineno"> 356</tt> <tt class="py-line"><tt class="py-docstring"> given file name"""</tt> </tt>
<a name="L357"></a><tt class="py-lineno"> 357</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-52" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-52', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L358"></a><tt class="py-lineno"> 358</tt> <tt class="py-line"> <tt id="link-53" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-53', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"WRITING SIGNATURES"</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature_file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L359"></a><tt class="py-lineno"> 359</tt> <tt class="py-line"> <tt class="py-name">d</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L360"></a><tt class="py-lineno"> 360</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-op">(</tt><tt class="py-name">k</tt><tt class="py-op">,</tt><tt class="py-name">v</tt><tt class="py-op">)</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">.</tt><tt class="py-name">iteritems</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L361"></a><tt class="py-lineno"> 361</tt> <tt class="py-line"> <tt class="py-comment"># get the new hash values for anything that had a command</tt> </tt>
<a name="L362"></a><tt class="py-lineno"> 362</tt> <tt class="py-line"> <tt class="py-comment"># execute for it.</tt> </tt>
<a name="L363"></a><tt class="py-lineno"> 363</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">:</tt> </tt>
<a name="L364"></a><tt class="py-lineno"> 364</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt id="link-54" class="py-name"><a title="mbuild.work_queue.command_t.is_command_line" class="py-name" href="#" onclick="return doclink('link-54', 'is_command_line', 'link-49');">is_command_line</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt class="py-name">completed</tt><tt class="py-op">:</tt> </tt>
<a name="L365"></a><tt class="py-lineno"> 365</tt> <tt class="py-line"> <tt class="py-comment"># store the command line hashes in the same</tt> </tt>
<a name="L366"></a><tt class="py-lineno"> 366</tt> <tt class="py-line"> <tt class="py-comment"># dictionary with a prefix</tt> </tt>
<a name="L367"></a><tt class="py-lineno"> 367</tt> <tt class="py-line"> <tt class="py-name">command_hash</tt> <tt class="py-op">=</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt id="link-55" class="py-name" targets="Method mbuild.work_queue.command_t.hash()=mbuild.work_queue.command_t-class.html#hash"><a title="mbuild.work_queue.command_t.hash" class="py-name" href="#" onclick="return doclink('link-55', 'hash', 'link-55');">hash</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L368"></a><tt class="py-lineno"> 368</tt> <tt class="py-line"> <tt class="py-name">full_key</tt> <tt class="py-op">=</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt id="link-56" class="py-name" targets="Method mbuild.work_queue.command_t.dagkey()=mbuild.work_queue.command_t-class.html#dagkey"><a title="mbuild.work_queue.command_t.dagkey" class="py-name" href="#" onclick="return doclink('link-56', 'dagkey', 'link-56');">dagkey</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L369"></a><tt class="py-lineno"> 369</tt> <tt class="py-line"> <tt class="py-name">d</tt><tt class="py-op">[</tt><tt class="py-name">full_key</tt><tt class="py-op">]</tt><tt class="py-op">=</tt> <tt class="py-name">_mbuild_storage_object_t</tt><tt class="py-op">(</tt><tt class="py-name">command_hash</tt><tt class="py-op">)</tt> </tt>
<a name="L370"></a><tt class="py-lineno"> 370</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-57" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-57', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L371"></a><tt class="py-lineno"> 371</tt> <tt class="py-line"> <tt id="link-58" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-58', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"SIGWRITE"</tt><tt class="py-op">,</tt> <tt class="py-string">"%s -> %s"</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">command_hash</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L372"></a><tt class="py-lineno"> 372</tt> <tt class="py-line"> <tt class="py-name">full_key</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L373"></a><tt class="py-lineno"> 373</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt class="py-name">completed</tt> <tt class="py-keyword">and</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt class="py-name">exit_status</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L374"></a><tt class="py-lineno"> 374</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt id="link-59" class="py-name"><a title="mbuild.util.hash_file" class="py-name" href="#" onclick="return doclink('link-59', 'hash_file', 'link-7');">hash_file</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L375"></a><tt class="py-lineno"> 375</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt> <tt class="py-keyword">and</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt id="link-60" class="py-name" targets="Method mbuild.work_queue.command_t.failed()=mbuild.work_queue.command_t-class.html#failed"><a title="mbuild.work_queue.command_t.failed" class="py-name" href="#" onclick="return doclink('link-60', 'failed', 'link-60');">failed</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L376"></a><tt class="py-lineno"> 376</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-61" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-61', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L377"></a><tt class="py-lineno"> 377</tt> <tt class="py-line"> <tt id="link-62" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-62', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"NULLIFY SIG"</tt><tt class="py-op">,</tt> <tt class="py-name">k</tt><tt class="py-op">)</tt> </tt>
<a name="L378"></a><tt class="py-lineno"> 378</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L379"></a><tt class="py-lineno"> 379</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt><tt class="py-op">:</tt> </tt>
<a name="L380"></a><tt class="py-lineno"> 380</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-63" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-63', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L381"></a><tt class="py-lineno"> 381</tt> <tt class="py-line"> <tt id="link-64" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-64', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"FIXING NULL SIGNATURE"</tt><tt class="py-op">,</tt> <tt class="py-name">k</tt><tt class="py-op">)</tt> </tt>
<a name="L382"></a><tt class="py-lineno"> 382</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt id="link-65" class="py-name"><a title="mbuild.util.hash_file" class="py-name" href="#" onclick="return doclink('link-65', 'hash_file', 'link-7');">hash_file</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L383"></a><tt class="py-lineno"> 383</tt> <tt class="py-line"> </tt>
<a name="L384"></a><tt class="py-lineno"> 384</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-66" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-66', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L385"></a><tt class="py-lineno"> 385</tt> <tt class="py-line"> <tt id="link-67" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-67', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"SIGWRITE"</tt><tt class="py-op">,</tt> <tt class="py-string">"%s -> %s"</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-name">k</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L386"></a><tt class="py-lineno"> 386</tt> <tt class="py-line"> <tt class="py-name">d</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">_mbuild_storage_object_t</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt><tt class="py-op">)</tt> </tt>
<a name="L387"></a><tt class="py-lineno"> 387</tt> <tt class="py-line"> </tt>
<a name="L388"></a><tt class="py-lineno"> 388</tt> <tt class="py-line"> <tt class="py-comment"># FIXME: binary protocol 2, binary file write DOES NOT WORK ON</tt> </tt>
<a name="L389"></a><tt class="py-lineno"> 389</tt> <tt class="py-line"> <tt class="py-comment"># win32/win64</tt> </tt>
<a name="L390"></a><tt class="py-lineno"> 390</tt> <tt class="py-line"> <tt class="py-name">f</tt> <tt class="py-op">=</tt> <tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">signature_file_name</tt><tt class="py-op">,</tt><tt class="py-string">"wb"</tt><tt class="py-op">)</tt> </tt>
<a name="L391"></a><tt class="py-lineno"> 391</tt> <tt class="py-line"> <tt class="py-name">apickle</tt><tt class="py-op">.</tt><tt id="link-68" class="py-name"><a title="mbuild.dag.dag_t.dump
mbuild.work_queue.command_t.dump" class="py-name" href="#" onclick="return doclink('link-68', 'dump', 'link-32');">dump</a></tt><tt class="py-op">(</tt><tt class="py-name">d</tt><tt class="py-op">,</tt><tt class="py-name">f</tt><tt class="py-op">)</tt> </tt>
<a name="L392"></a><tt class="py-lineno"> 392</tt> <tt class="py-line"> <tt class="py-name">f</tt><tt class="py-op">.</tt><tt class="py-name">close</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L393"></a><tt class="py-lineno"> 393</tt> <tt class="py-line"> </tt>
<a name="dag_t._check_command_signature"></a><div id="dag_t._check_command_signature-def"><a name="L394"></a><tt class="py-lineno"> 394</tt> <a class="py-toggle" href="#" id="dag_t._check_command_signature-toggle" onclick="return toggle('dag_t._check_command_signature');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_check_command_signature">_check_command_signature</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">co</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._check_command_signature-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._check_command_signature-expanded"><a name="L395"></a><tt class="py-lineno"> 395</tt> <tt class="py-line"> <tt class="py-docstring">"""Return True if the signature matches the command object."""</tt> </tt>
<a name="L396"></a><tt class="py-lineno"> 396</tt> <tt class="py-line"> </tt>
<a name="L397"></a><tt class="py-lineno"> 397</tt> <tt class="py-line"> <tt class="py-comment"># if the command is not a list of strings, we just assume that</tt> </tt>
<a name="L398"></a><tt class="py-lineno"> 398</tt> <tt class="py-line"> <tt class="py-comment"># is has changed.</tt> </tt>
<a name="L399"></a><tt class="py-lineno"> 399</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">co</tt><tt class="py-op">.</tt><tt id="link-69" class="py-name" targets="Method mbuild.work_queue.command_t.has_python_subcommand()=mbuild.work_queue.command_t-class.html#has_python_subcommand"><a title="mbuild.work_queue.command_t.has_python_subcommand" class="py-name" href="#" onclick="return doclink('link-69', 'has_python_subcommand', 'link-69');">has_python_subcommand</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L400"></a><tt class="py-lineno"> 400</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_python_commands_changed</tt><tt class="py-op">:</tt> </tt>
<a name="L401"></a><tt class="py-lineno"> 401</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L402"></a><tt class="py-lineno"> 402</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L403"></a><tt class="py-lineno"> 403</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> <tt class="py-comment"># assume the command has not changed</tt> </tt>
<a name="L404"></a><tt class="py-lineno"> 404</tt> <tt class="py-line"> </tt>
<a name="L405"></a><tt class="py-lineno"> 405</tt> <tt class="py-line"> <tt class="py-name">full_key</tt> <tt class="py-op">=</tt> <tt class="py-name">co</tt><tt class="py-op">.</tt><tt id="link-70" class="py-name"><a title="mbuild.work_queue.command_t.dagkey" class="py-name" href="#" onclick="return doclink('link-70', 'dagkey', 'link-56');">dagkey</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L406"></a><tt class="py-lineno"> 406</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L407"></a><tt class="py-lineno"> 407</tt> <tt class="py-line"> <tt class="py-name">old_hash</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signatures</tt><tt class="py-op">[</tt><tt class="py-name">full_key</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt> </tt>
<a name="L408"></a><tt class="py-lineno"> 408</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-71" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-71', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L409"></a><tt class="py-lineno"> 409</tt> <tt class="py-line"> <tt id="link-72" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-72', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">'COMMAND HASH'</tt><tt class="py-op">,</tt> <tt class="py-name">full_key</tt><tt class="py-op">)</tt> </tt>
<a name="L410"></a><tt class="py-lineno"> 410</tt> <tt class="py-line"> <tt id="link-73" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-73', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">'COMMAND HASH'</tt><tt class="py-op">,</tt> <tt class="py-name">old_hash</tt><tt class="py-op">)</tt> </tt>
<a name="L411"></a><tt class="py-lineno"> 411</tt> <tt class="py-line"> <tt class="py-name">new_hash</tt> <tt class="py-op">=</tt> <tt class="py-name">co</tt><tt class="py-op">.</tt><tt id="link-74" class="py-name"><a title="mbuild.work_queue.command_t.hash" class="py-name" href="#" onclick="return doclink('link-74', 'hash', 'link-55');">hash</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L412"></a><tt class="py-lineno"> 412</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">old_hash</tt> <tt class="py-op">==</tt> <tt class="py-name">new_hash</tt><tt class="py-op">:</tt> </tt>
<a name="L413"></a><tt class="py-lineno"> 413</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-75" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-75', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L414"></a><tt class="py-lineno"> 414</tt> <tt class="py-line"> <tt id="link-76" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-76', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">'COMMAND HASH'</tt><tt class="py-op">,</tt><tt class="py-string">'\tMATCH'</tt><tt class="py-op">)</tt> </tt>
<a name="L415"></a><tt class="py-lineno"> 415</tt> <tt class="py-line"> </tt>
<a name="L416"></a><tt class="py-lineno"> 416</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L417"></a><tt class="py-lineno"> 417</tt> <tt class="py-line"> <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L418"></a><tt class="py-lineno"> 418</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-77" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-77', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L419"></a><tt class="py-lineno"> 419</tt> <tt class="py-line"> <tt id="link-78" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-78', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">'COMMAND HASH'</tt><tt class="py-op">,</tt><tt class="py-string">'\tNO OLD HASH'</tt><tt class="py-op">)</tt> </tt>
<a name="L420"></a><tt class="py-lineno"> 420</tt> <tt class="py-line"> </tt>
<a name="L421"></a><tt class="py-lineno"> 421</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-79" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-79', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L422"></a><tt class="py-lineno"> 422</tt> <tt class="py-line"> <tt id="link-80" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-80', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">'COMMAND HASH'</tt><tt class="py-op">,</tt><tt class="py-string">'\tDOES NOT MATCH'</tt><tt class="py-op">)</tt> </tt>
<a name="L423"></a><tt class="py-lineno"> 423</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
</div><a name="L424"></a><tt class="py-lineno"> 424</tt> <tt class="py-line"> </tt>
<a name="L425"></a><tt class="py-lineno"> 425</tt> <tt class="py-line"> </tt>
<a name="dag_t._read_signatures"></a><div id="dag_t._read_signatures-def"><a name="L426"></a><tt class="py-lineno"> 426</tt> <a class="py-toggle" href="#" id="dag_t._read_signatures-toggle" onclick="return toggle('dag_t._read_signatures');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_read_signatures">_read_signatures</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">file_name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._read_signatures-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._read_signatures-expanded"><a name="L427"></a><tt class="py-lineno"> 427</tt> <tt class="py-line"> <tt class="py-docstring">"""Read a dictionary of _mbuild_storage_object_t's from the</tt> </tt>
<a name="L428"></a><tt class="py-lineno"> 428</tt> <tt class="py-line"><tt class="py-docstring"> given file name."""</tt> </tt>
<a name="L429"></a><tt class="py-lineno"> 429</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-81" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-81', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L430"></a><tt class="py-lineno"> 430</tt> <tt class="py-line"> <tt id="link-82" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-82', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"READING SIGNATURES"</tt><tt class="py-op">,</tt> <tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L431"></a><tt class="py-lineno"> 431</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L432"></a><tt class="py-lineno"> 432</tt> <tt class="py-line"> <tt class="py-name">f</tt> <tt class="py-op">=</tt> <tt class="py-name">open</tt><tt class="py-op">(</tt><tt class="py-name">file_name</tt><tt class="py-op">,</tt><tt class="py-string">"rb"</tt><tt class="py-op">)</tt> </tt>
<a name="L433"></a><tt class="py-lineno"> 433</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signatures</tt> <tt class="py-op">=</tt> <tt class="py-name">apickle</tt><tt class="py-op">.</tt><tt class="py-name">load</tt><tt class="py-op">(</tt><tt class="py-name">f</tt><tt class="py-op">)</tt> </tt>
<a name="L434"></a><tt class="py-lineno"> 434</tt> <tt class="py-line"> <tt class="py-name">f</tt><tt class="py-op">.</tt><tt class="py-name">close</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L435"></a><tt class="py-lineno"> 435</tt> <tt class="py-line"> <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L436"></a><tt class="py-lineno"> 436</tt> <tt class="py-line"> <tt id="link-83" class="py-name" targets="Function mbuild.base.warn()=mbuild.base-module.html#warn"><a title="mbuild.base.warn" class="py-name" href="#" onclick="return doclink('link-83', 'warn', 'link-83');">warn</a></tt><tt class="py-op">(</tt><tt class="py-string">"READING SIGNATURES FAILED FOR "</tt><tt class="py-op">+</tt> <tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L437"></a><tt class="py-lineno"> 437</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> </tt>
<a name="L438"></a><tt class="py-lineno"> 438</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-84" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-84', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">99</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L439"></a><tt class="py-lineno"> 439</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">k</tt><tt class="py-op">,</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signatures</tt><tt class="py-op">.</tt><tt class="py-name">iteritems</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L440"></a><tt class="py-lineno"> 440</tt> <tt class="py-line"> <tt id="link-85" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-85', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"SIGREAD"</tt><tt class="py-op">,</tt> <tt class="py-string">"%s -> %s"</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-name">k</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L441"></a><tt class="py-lineno"> 441</tt> <tt class="py-line"> </tt>
<a name="L442"></a><tt class="py-lineno"> 442</tt> <tt class="py-line"> <tt class="py-comment"># Add old signatures to any existing files</tt> </tt>
<a name="L443"></a><tt class="py-lineno"> 443</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">k</tt><tt class="py-op">,</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">.</tt><tt class="py-name">iteritems</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L444"></a><tt class="py-lineno"> 444</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">k</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signatures</tt><tt class="py-op">:</tt> </tt>
<a name="L445"></a><tt class="py-lineno"> 445</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">old_signature</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signatures</tt><tt class="py-op">[</tt><tt class="py-name">k</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt> </tt>
</div><a name="L446"></a><tt class="py-lineno"> 446</tt> <tt class="py-line"> </tt>
<a name="dag_t._check_required_file"></a><div id="dag_t._check_required_file-def"><a name="L447"></a><tt class="py-lineno"> 447</tt> <a class="py-toggle" href="#" id="dag_t._check_required_file-toggle" onclick="return toggle('dag_t._check_required_file');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_check_required_file">_check_required_file</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt><tt class="py-param">fn</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._check_required_file-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._check_required_file-expanded"><a name="L448"></a><tt class="py-lineno"> 448</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">fn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">required_set</tt><tt class="py-op">:</tt> </tt>
<a name="L449"></a><tt class="py-lineno"> 449</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L450"></a><tt class="py-lineno"> 450</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">basename</tt><tt class="py-op">(</tt><tt class="py-name">fn</tt><tt class="py-op">)</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">required_set</tt><tt class="py-op">:</tt> </tt>
<a name="L451"></a><tt class="py-lineno"> 451</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L452"></a><tt class="py-lineno"> 452</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
</div><a name="L453"></a><tt class="py-lineno"> 453</tt> <tt class="py-line"> </tt>
<a name="L454"></a><tt class="py-lineno"> 454</tt> <tt class="py-line"> </tt>
<a name="dag_t._compute_all_parents_visited"></a><div id="dag_t._compute_all_parents_visited-def"><a name="L455"></a><tt class="py-lineno"> 455</tt> <a class="py-toggle" href="#" id="dag_t._compute_all_parents_visited-toggle" onclick="return toggle('dag_t._compute_all_parents_visited');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_compute_all_parents_visited">_compute_all_parents_visited</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">n</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._compute_all_parents_visited-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._compute_all_parents_visited-expanded"><a name="L456"></a><tt class="py-lineno"> 456</tt> <tt class="py-line"> <tt class="py-docstring">"""Returns (all_parents_visited, some_parents_changed)"""</tt> </tt>
<a name="L457"></a><tt class="py-lineno"> 457</tt> <tt class="py-line"> <tt class="py-name">all_parents_visited</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L458"></a><tt class="py-lineno"> 458</tt> <tt class="py-line"> <tt class="py-name">some_parents_changed</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L459"></a><tt class="py-lineno"> 459</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">ancestor_fn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt><tt class="py-op">:</tt> </tt>
<a name="L460"></a><tt class="py-lineno"> 460</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L461"></a><tt class="py-lineno"> 461</tt> <tt class="py-line"> <tt class="py-name">ancestor_rec</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">ancestor_fn</tt><tt class="py-op">]</tt> </tt>
<a name="L462"></a><tt class="py-lineno"> 462</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">ancestor_rec</tt><tt class="py-op">.</tt><tt class="py-name">visited</tt><tt class="py-op">:</tt> </tt>
<a name="L463"></a><tt class="py-lineno"> 463</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">ancestor_rec</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt><tt class="py-op">:</tt> </tt>
<a name="L464"></a><tt class="py-lineno"> 464</tt> <tt class="py-line"> <tt class="py-name">some_parents_changed</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L465"></a><tt class="py-lineno"> 465</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L466"></a><tt class="py-lineno"> 466</tt> <tt class="py-line"> <tt class="py-name">all_parents_visited</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L467"></a><tt class="py-lineno"> 467</tt> <tt class="py-line"> <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L468"></a><tt class="py-lineno"> 468</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_check_required_file</tt><tt class="py-op">(</tt><tt class="py-name">ancestor_fn</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L469"></a><tt class="py-lineno"> 469</tt> <tt class="py-line"> <tt id="link-86" class="py-name"><a title="mbuild.base.warn" class="py-name" href="#" onclick="return doclink('link-86', 'warn', 'link-83');">warn</a></tt><tt class="py-op">(</tt><tt class="py-string">"[1] node %s: did not find ancestor node: %s"</tt> <tt class="py-op">%</tt> </tt>
<a name="L470"></a><tt class="py-lineno"> 470</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">,</tt> <tt class="py-name">ancestor_fn</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L471"></a><tt class="py-lineno"> 471</tt> <tt class="py-line"> </tt>
<a name="L472"></a><tt class="py-lineno"> 472</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">(</tt><tt class="py-name">all_parents_visited</tt><tt class="py-op">,</tt> <tt class="py-name">some_parents_changed</tt><tt class="py-op">)</tt> </tt>
</div><a name="L473"></a><tt class="py-lineno"> 473</tt> <tt class="py-line"> </tt>
<a name="dag_t._just_compute_parent_changed"></a><div id="dag_t._just_compute_parent_changed-def"><a name="L474"></a><tt class="py-lineno"> 474</tt> <a class="py-toggle" href="#" id="dag_t._just_compute_parent_changed-toggle" onclick="return toggle('dag_t._just_compute_parent_changed');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_just_compute_parent_changed">_just_compute_parent_changed</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">n</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._just_compute_parent_changed-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._just_compute_parent_changed-expanded"><a name="L475"></a><tt class="py-lineno"> 475</tt> <tt class="py-line"> <tt class="py-docstring">"""Returns True if some parent changed"""</tt> </tt>
<a name="L476"></a><tt class="py-lineno"> 476</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">ancestor_fn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt><tt class="py-op">:</tt> </tt>
<a name="L477"></a><tt class="py-lineno"> 477</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L478"></a><tt class="py-lineno"> 478</tt> <tt class="py-line"> <tt class="py-name">ancestor_rec</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">ancestor_fn</tt><tt class="py-op">]</tt> </tt>
<a name="L479"></a><tt class="py-lineno"> 479</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">ancestor_rec</tt><tt class="py-op">.</tt><tt class="py-name">visited</tt><tt class="py-op">:</tt> </tt>
<a name="L480"></a><tt class="py-lineno"> 480</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">ancestor_rec</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt><tt class="py-op">:</tt> </tt>
<a name="L481"></a><tt class="py-lineno"> 481</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L482"></a><tt class="py-lineno"> 482</tt> <tt class="py-line"> <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L483"></a><tt class="py-lineno"> 483</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_check_required_file</tt><tt class="py-op">(</tt><tt class="py-name">ancestor_fn</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L484"></a><tt class="py-lineno"> 484</tt> <tt class="py-line"> <tt id="link-87" class="py-name"><a title="mbuild.base.warn" class="py-name" href="#" onclick="return doclink('link-87', 'warn', 'link-83');">warn</a></tt><tt class="py-op">(</tt><tt class="py-string">"[2] node %s: did not find ancestor node: %s"</tt> <tt class="py-op">%</tt> </tt>
<a name="L485"></a><tt class="py-lineno"> 485</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">,</tt> <tt class="py-name">ancestor_fn</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L486"></a><tt class="py-lineno"> 486</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
</div><a name="L487"></a><tt class="py-lineno"> 487</tt> <tt class="py-line"> </tt>
<a name="L488"></a><tt class="py-lineno"> 488</tt> <tt class="py-line"> </tt>
<a name="dag_t._just_compute_all_parents_visited"></a><div id="dag_t._just_compute_all_parents_visited-def"><a name="L489"></a><tt class="py-lineno"> 489</tt> <a class="py-toggle" href="#" id="dag_t._just_compute_all_parents_visited-toggle" onclick="return toggle('dag_t._just_compute_all_parents_visited');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_just_compute_all_parents_visited">_just_compute_all_parents_visited</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">n</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._just_compute_all_parents_visited-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._just_compute_all_parents_visited-expanded"><a name="L490"></a><tt class="py-lineno"> 490</tt> <tt class="py-line"> <tt class="py-docstring">"""Returns True if all parents were visited or parents are part of a loop"""</tt> </tt>
<a name="L491"></a><tt class="py-lineno"> 491</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">ancestor_fn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt><tt class="py-op">:</tt> </tt>
<a name="L492"></a><tt class="py-lineno"> 492</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L493"></a><tt class="py-lineno"> 493</tt> <tt class="py-line"> <tt class="py-name">ancestor_rec</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">ancestor_fn</tt><tt class="py-op">]</tt> </tt>
<a name="L494"></a><tt class="py-lineno"> 494</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">ancestor_rec</tt><tt class="py-op">.</tt><tt class="py-name">visited</tt><tt class="py-op">:</tt> </tt>
<a name="L495"></a><tt class="py-lineno"> 495</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-88" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-88', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L496"></a><tt class="py-lineno"> 496</tt> <tt class="py-line"> <tt id="link-89" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-89', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"PARENT UNVISITED"</tt><tt class="py-op">,</tt> <tt class="py-string">"%s <- %s"</tt> <tt class="py-op">%</tt> </tt>
<a name="L497"></a><tt class="py-lineno"> 497</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">,</tt> <tt class="py-name">ancestor_fn</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L498"></a><tt class="py-lineno"> 498</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">part_of_loop</tt><tt class="py-op">:</tt> </tt>
<a name="L499"></a><tt class="py-lineno"> 499</tt> <tt class="py-line"> <tt id="link-90" class="py-name"><a title="mbuild.base.warn" class="py-name" href="#" onclick="return doclink('link-90', 'warn', 'link-83');">warn</a></tt><tt class="py-op">(</tt><tt class="py-string">"Circularity involving %s"</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L500"></a><tt class="py-lineno"> 500</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> <tt class="py-comment"># FIXME HACK</tt> </tt>
<a name="L501"></a><tt class="py-lineno"> 501</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L502"></a><tt class="py-lineno"> 502</tt> <tt class="py-line"> <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L503"></a><tt class="py-lineno"> 503</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_check_required_file</tt><tt class="py-op">(</tt><tt class="py-name">ancestor_fn</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L504"></a><tt class="py-lineno"> 504</tt> <tt class="py-line"> <tt id="link-91" class="py-name"><a title="mbuild.base.warn" class="py-name" href="#" onclick="return doclink('link-91', 'warn', 'link-83');">warn</a></tt><tt class="py-op">(</tt><tt class="py-string">"[3] node %s: did not find ancestor node: %s"</tt> <tt class="py-op">%</tt> </tt>
<a name="L505"></a><tt class="py-lineno"> 505</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">,</tt> <tt class="py-name">ancestor_fn</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L506"></a><tt class="py-lineno"> 506</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
</div><a name="L507"></a><tt class="py-lineno"> 507</tt> <tt class="py-line"> </tt>
<a name="dag_t._just_compute_all_parents_completed"></a><div id="dag_t._just_compute_all_parents_completed-def"><a name="L508"></a><tt class="py-lineno"> 508</tt> <a class="py-toggle" href="#" id="dag_t._just_compute_all_parents_completed-toggle" onclick="return toggle('dag_t._just_compute_all_parents_completed');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_just_compute_all_parents_completed">_just_compute_all_parents_completed</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">n</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._just_compute_all_parents_completed-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._just_compute_all_parents_completed-expanded"><a name="L509"></a><tt class="py-lineno"> 509</tt> <tt class="py-line"> <tt class="py-docstring">"""Returns True if all parents that have to execute have completed"""</tt> </tt>
<a name="L510"></a><tt class="py-lineno"> 510</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">ancestor_fn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt><tt class="py-op">:</tt> </tt>
<a name="L511"></a><tt class="py-lineno"> 511</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L512"></a><tt class="py-lineno"> 512</tt> <tt class="py-line"> <tt class="py-name">ancestor_rec</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">ancestor_fn</tt><tt class="py-op">]</tt> </tt>
<a name="L513"></a><tt class="py-lineno"> 513</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">ancestor_rec</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">:</tt> </tt>
<a name="L514"></a><tt class="py-lineno"> 514</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">ancestor_rec</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt class="py-name">completed</tt><tt class="py-op">:</tt> </tt>
<a name="L515"></a><tt class="py-lineno"> 515</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L516"></a><tt class="py-lineno"> 516</tt> <tt class="py-line"> <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L517"></a><tt class="py-lineno"> 517</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_check_required_file</tt><tt class="py-op">(</tt><tt class="py-name">ancestor_fn</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L518"></a><tt class="py-lineno"> 518</tt> <tt class="py-line"> <tt id="link-92" class="py-name"><a title="mbuild.base.warn" class="py-name" href="#" onclick="return doclink('link-92', 'warn', 'link-83');">warn</a></tt><tt class="py-op">(</tt><tt class="py-string">"[4] node %s: did not find ancestor node: %s"</tt> <tt class="py-op">%</tt> </tt>
<a name="L519"></a><tt class="py-lineno"> 519</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">,</tt> <tt class="py-name">ancestor_fn</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L520"></a><tt class="py-lineno"> 520</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
</div><a name="L521"></a><tt class="py-lineno"> 521</tt> <tt class="py-line"> </tt>
<a name="dag_t._set_ancestors_to_required"></a><div id="dag_t._set_ancestors_to_required-def"><a name="L522"></a><tt class="py-lineno"> 522</tt> <a class="py-toggle" href="#" id="dag_t._set_ancestors_to_required-toggle" onclick="return toggle('dag_t._set_ancestors_to_required');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_set_ancestors_to_required">_set_ancestors_to_required</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">lof</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._set_ancestors_to_required-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._set_ancestors_to_required-expanded"><a name="L523"></a><tt class="py-lineno"> 523</tt> <tt class="py-line"> <tt class="py-docstring">"""Set all the ancestors of the files in the list of files lof</tt> </tt>
<a name="L524"></a><tt class="py-lineno"> 524</tt> <tt class="py-line"><tt class="py-docstring"> argument to be required nodes."""</tt> </tt>
<a name="L525"></a><tt class="py-lineno"> 525</tt> <tt class="py-line"> <tt class="py-name">nodes</tt> <tt class="py-op">=</tt> <tt class="py-name">collections</tt><tt class="py-op">.</tt><tt class="py-name">deque</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-comment"># work list</tt> </tt>
<a name="L526"></a><tt class="py-lineno"> 526</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">f</tt> <tt class="py-keyword">in</tt> <tt class="py-name">lof</tt><tt class="py-op">:</tt> </tt>
<a name="L527"></a><tt class="py-lineno"> 527</tt> <tt class="py-line"> <tt class="py-name">nodes</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">f</tt><tt class="py-op">)</tt> </tt>
<a name="L528"></a><tt class="py-lineno"> 528</tt> <tt class="py-line"> </tt>
<a name="L529"></a><tt class="py-lineno"> 529</tt> <tt class="py-line"> <tt class="py-keyword">while</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">nodes</tt><tt class="py-op">)</tt> <tt class="py-op">!=</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L530"></a><tt class="py-lineno"> 530</tt> <tt class="py-line"> <tt class="py-name">f</tt> <tt class="py-op">=</tt> <tt class="py-name">nodes</tt><tt class="py-op">.</tt><tt class="py-name">popleft</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L531"></a><tt class="py-lineno"> 531</tt> <tt class="py-line"> <tt class="py-name">r</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">f</tt><tt class="py-op">]</tt> </tt>
<a name="L532"></a><tt class="py-lineno"> 532</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">r</tt><tt class="py-op">.</tt><tt class="py-name">required</tt><tt class="py-op">:</tt> </tt>
<a name="L533"></a><tt class="py-lineno"> 533</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-93" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-93', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L534"></a><tt class="py-lineno"> 534</tt> <tt class="py-line"> <tt id="link-94" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-94', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"MARKING-ANCESTORS AS REQUIRED"</tt><tt class="py-op">,</tt> <tt class="py-name">r</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L535"></a><tt class="py-lineno"> 535</tt> <tt class="py-line"> </tt>
<a name="L536"></a><tt class="py-lineno"> 536</tt> <tt class="py-line"> <tt class="py-name">r</tt><tt class="py-op">.</tt><tt class="py-name">required</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L537"></a><tt class="py-lineno"> 537</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">g</tt> <tt class="py-keyword">in</tt> <tt class="py-name">r</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt><tt class="py-op">:</tt> </tt>
<a name="L538"></a><tt class="py-lineno"> 538</tt> <tt class="py-line"> <tt class="py-name">nodes</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">g</tt><tt class="py-op">)</tt> </tt>
</div><a name="L539"></a><tt class="py-lineno"> 539</tt> <tt class="py-line"> </tt>
<a name="dag_t._find_required_nodes"></a><div id="dag_t._find_required_nodes-def"><a name="L540"></a><tt class="py-lineno"> 540</tt> <a class="py-toggle" href="#" id="dag_t._find_required_nodes-toggle" onclick="return toggle('dag_t._find_required_nodes');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_find_required_nodes">_find_required_nodes</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">targets</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._find_required_nodes-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._find_required_nodes-expanded"><a name="L541"></a><tt class="py-lineno"> 541</tt> <tt class="py-line"> <tt class="py-docstring">"""Look at the targets list and mark the ancestors as</tt> </tt>
<a name="L542"></a><tt class="py-lineno"> 542</tt> <tt class="py-line"><tt class="py-docstring"> required for the build. Internal function"""</tt> </tt>
<a name="L543"></a><tt class="py-lineno"> 543</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-95" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-95', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L544"></a><tt class="py-lineno"> 544</tt> <tt class="py-line"> <tt id="link-96" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-96', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"INPUT TARGETS"</tt><tt class="py-op">,</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">targets</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L545"></a><tt class="py-lineno"> 545</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">.</tt><tt class="py-name">itervalues</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L546"></a><tt class="py-lineno"> 546</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">required</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L547"></a><tt class="py-lineno"> 547</tt> <tt class="py-line"> </tt>
<a name="L548"></a><tt class="py-lineno"> 548</tt> <tt class="py-line"> <tt class="py-name">target_dictionary</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">.</tt><tt class="py-name">fromkeys</tt><tt class="py-op">(</tt><tt class="py-name">targets</tt><tt class="py-op">,</tt> <tt class="py-name">True</tt><tt class="py-op">)</tt> </tt>
<a name="L549"></a><tt class="py-lineno"> 549</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-97" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-97', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L550"></a><tt class="py-lineno"> 550</tt> <tt class="py-line"> <tt id="link-98" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-98', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"TARGETS"</tt><tt class="py-op">,</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">target_dictionary</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L551"></a><tt class="py-lineno"> 551</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">.</tt><tt class="py-name">itervalues</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L552"></a><tt class="py-lineno"> 552</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">:</tt> </tt>
<a name="L553"></a><tt class="py-lineno"> 553</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> <tt class="py-keyword">in</tt> <tt class="py-name">target_dictionary</tt><tt class="py-op">:</tt> </tt>
<a name="L554"></a><tt class="py-lineno"> 554</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">required</tt><tt class="py-op">:</tt> </tt>
<a name="L555"></a><tt class="py-lineno"> 555</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-99" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-99', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L556"></a><tt class="py-lineno"> 556</tt> <tt class="py-line"> <tt id="link-100" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-100', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"MARK AS REQUIRED"</tt><tt class="py-op">,</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L557"></a><tt class="py-lineno"> 557</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">required</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L558"></a><tt class="py-lineno"> 558</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_set_ancestors_to_required</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt><tt class="py-op">)</tt> </tt>
</div><a name="L559"></a><tt class="py-lineno"> 559</tt> <tt class="py-line"> </tt>
<a name="dag_t.check_for_skipped"></a><div id="dag_t.check_for_skipped-def"><a name="L560"></a><tt class="py-lineno"> 560</tt> <a class="py-toggle" href="#" id="dag_t.check_for_skipped-toggle" onclick="return toggle('dag_t.check_for_skipped');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#check_for_skipped">check_for_skipped</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t.check_for_skipped-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t.check_for_skipped-expanded"><a name="L561"></a><tt class="py-lineno"> 561</tt> <tt class="py-line"> <tt class="py-docstring">"""Return a list of things that did not build but were tagged</tt> </tt>
<a name="L562"></a><tt class="py-lineno"> 562</tt> <tt class="py-line"><tt class="py-docstring"> as required for the build. This list could be nonempty because</tt> </tt>
<a name="L563"></a><tt class="py-lineno"> 563</tt> <tt class="py-line"><tt class="py-docstring"> (1)there was an error in the build or (2) there is a</tt> </tt>
<a name="L564"></a><tt class="py-lineno"> 564</tt> <tt class="py-line"><tt class="py-docstring"> circularity in the dependence structure."""</tt> </tt>
<a name="L565"></a><tt class="py-lineno"> 565</tt> <tt class="py-line"> <tt class="py-name">did_not_build</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L566"></a><tt class="py-lineno"> 566</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">.</tt><tt class="py-name">itervalues</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L567"></a><tt class="py-lineno"> 567</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">required</tt> <tt class="py-keyword">and</tt> <tt class="py-keyword">not</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">visited</tt><tt class="py-op">:</tt> </tt>
<a name="L568"></a><tt class="py-lineno"> 568</tt> <tt class="py-line"> <tt class="py-name">did_not_build</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L569"></a><tt class="py-lineno"> 569</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">did_not_build</tt> </tt>
</div><a name="L570"></a><tt class="py-lineno"> 570</tt> <tt class="py-line"> </tt>
<a name="dag_t._find_loops"></a><div id="dag_t._find_loops-def"><a name="L571"></a><tt class="py-lineno"> 571</tt> <a class="py-toggle" href="#" id="dag_t._find_loops-toggle" onclick="return toggle('dag_t._find_loops');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_find_loops">_find_loops</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">root_nodes</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._find_loops-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._find_loops-expanded"><a name="L572"></a><tt class="py-lineno"> 572</tt> <tt class="py-line"> <tt class="py-comment">#print "FIND LOOPS"</tt> </tt>
<a name="L573"></a><tt class="py-lineno"> 573</tt> <tt class="py-line"> </tt>
<a name="L574"></a><tt class="py-lineno"> 574</tt> <tt class="py-line"> <tt class="py-keyword">def</tt> <tt class="py-def-name">_mark_loop</tt><tt class="py-op">(</tt><tt class="py-param">level</tt><tt class="py-op">,</tt><tt class="py-param">n</tt><tt class="py-op">,</tt><tt class="py-param">stack</tt><tt class="py-op">,</tt><tt class="py-param">all_sccs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L575"></a><tt class="py-lineno"> 575</tt> <tt class="py-line"> <tt class="py-comment"># Tarjan's algorithm for strongly connected components</tt> </tt>
<a name="L576"></a><tt class="py-lineno"> 576</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">index</tt> <tt class="py-op">=</tt> <tt class="py-name">level</tt> </tt>
<a name="L577"></a><tt class="py-lineno"> 577</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">lowlink</tt> <tt class="py-op">=</tt> <tt class="py-name">level</tt> </tt>
<a name="L578"></a><tt class="py-lineno"> 578</tt> <tt class="py-line"> <tt class="py-name">level</tt> <tt class="py-op">=</tt> <tt class="py-name">level</tt> <tt class="py-op">+</tt> <tt class="py-number">1</tt> </tt>
<a name="L579"></a><tt class="py-lineno"> 579</tt> <tt class="py-line"> <tt class="py-name">stack</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">)</tt> </tt>
<a name="L580"></a><tt class="py-lineno"> 580</tt> <tt class="py-line"> </tt>
<a name="L581"></a><tt class="py-lineno"> 581</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">cfn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">files_that_depend_on_this</tt><tt class="py-op">:</tt> </tt>
<a name="L582"></a><tt class="py-lineno"> 582</tt> <tt class="py-line"> <tt class="py-name">child</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">cfn</tt><tt class="py-op">]</tt> </tt>
<a name="L583"></a><tt class="py-lineno"> 583</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">child</tt><tt class="py-op">.</tt><tt class="py-name">index</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L584"></a><tt class="py-lineno"> 584</tt> <tt class="py-line"> <tt class="py-name">_mark_loop</tt><tt class="py-op">(</tt><tt class="py-name">level</tt><tt class="py-op">,</tt><tt class="py-name">child</tt><tt class="py-op">,</tt><tt class="py-name">stack</tt><tt class="py-op">,</tt><tt class="py-name">all_sccs</tt><tt class="py-op">)</tt> </tt>
<a name="L585"></a><tt class="py-lineno"> 585</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">lowlink</tt> <tt class="py-op">=</tt> <tt class="py-name">min</tt><tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">lowlink</tt><tt class="py-op">,</tt> <tt class="py-name">child</tt><tt class="py-op">.</tt><tt class="py-name">lowlink</tt><tt class="py-op">)</tt> </tt>
<a name="L586"></a><tt class="py-lineno"> 586</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">child</tt> <tt class="py-keyword">in</tt> <tt class="py-name">stack</tt><tt class="py-op">:</tt> </tt>
<a name="L587"></a><tt class="py-lineno"> 587</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">lowlink</tt> <tt class="py-op">=</tt> <tt class="py-name">min</tt><tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">lowlink</tt><tt class="py-op">,</tt> <tt class="py-name">child</tt><tt class="py-op">.</tt><tt class="py-name">index</tt><tt class="py-op">)</tt> </tt>
<a name="L588"></a><tt class="py-lineno"> 588</tt> <tt class="py-line"> </tt>
<a name="L589"></a><tt class="py-lineno"> 589</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">lowlink</tt> <tt class="py-op">==</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">index</tt><tt class="py-op">:</tt> </tt>
<a name="L590"></a><tt class="py-lineno"> 590</tt> <tt class="py-line"> <tt class="py-comment"># collect each strongly connected component</tt> </tt>
<a name="L591"></a><tt class="py-lineno"> 591</tt> <tt class="py-line"> <tt class="py-name">scc</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L592"></a><tt class="py-lineno"> 592</tt> <tt class="py-line"> </tt>
<a name="L593"></a><tt class="py-lineno"> 593</tt> <tt class="py-line"> <tt class="py-keyword">while</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L594"></a><tt class="py-lineno"> 594</tt> <tt class="py-line"> <tt class="py-name">child</tt> <tt class="py-op">=</tt> <tt class="py-name">stack</tt><tt class="py-op">.</tt><tt class="py-name">pop</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L595"></a><tt class="py-lineno"> 595</tt> <tt class="py-line"> <tt class="py-name">scc</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">child</tt><tt class="py-op">)</tt> </tt>
<a name="L596"></a><tt class="py-lineno"> 596</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">child</tt> <tt class="py-op">==</tt> <tt class="py-name">n</tt><tt class="py-op">:</tt> </tt>
<a name="L597"></a><tt class="py-lineno"> 597</tt> <tt class="py-line"> <tt class="py-keyword">break</tt> </tt>
<a name="L598"></a><tt class="py-lineno"> 598</tt> <tt class="py-line"> <tt class="py-name">all_sccs</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">scc</tt><tt class="py-op">)</tt> </tt>
</div><a name="L599"></a><tt class="py-lineno"> 599</tt> <tt class="py-line"> </tt>
<a name="L600"></a><tt class="py-lineno"> 600</tt> <tt class="py-line"> <tt class="py-name">stack</tt> <tt class="py-op">=</tt> <tt class="py-name">collections</tt><tt class="py-op">.</tt><tt class="py-name">deque</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L601"></a><tt class="py-lineno"> 601</tt> <tt class="py-line"> <tt class="py-name">all_sccs</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> <tt class="py-comment"># list of lists of nodes</tt> </tt>
<a name="L602"></a><tt class="py-lineno"> 602</tt> <tt class="py-line"> <tt class="py-name">level</tt> <tt class="py-op">=</tt> <tt class="py-number">1</tt> </tt>
<a name="L603"></a><tt class="py-lineno"> 603</tt> <tt class="py-line"> </tt>
<a name="L604"></a><tt class="py-lineno"> 604</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">root_nodes</tt><tt class="py-op">:</tt> </tt>
<a name="L605"></a><tt class="py-lineno"> 605</tt> <tt class="py-line"> <tt class="py-comment">#print "MARKING", v.file_name</tt> </tt>
<a name="L606"></a><tt class="py-lineno"> 606</tt> <tt class="py-line"> <tt class="py-name">_mark_loop</tt><tt class="py-op">(</tt><tt class="py-name">level</tt><tt class="py-op">,</tt><tt class="py-name">v</tt><tt class="py-op">,</tt><tt class="py-name">stack</tt><tt class="py-op">,</tt><tt class="py-name">all_sccs</tt><tt class="py-op">)</tt> </tt>
<a name="L607"></a><tt class="py-lineno"> 607</tt> <tt class="py-line"> </tt>
<a name="L608"></a><tt class="py-lineno"> 608</tt> <tt class="py-line"> <tt class="py-comment"># mark nodes that are part of include-loops (and print them out)</tt> </tt>
<a name="L609"></a><tt class="py-lineno"> 609</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">scc</tt> <tt class="py-keyword">in</tt> <tt class="py-name">all_sccs</tt><tt class="py-op">:</tt> </tt>
<a name="L610"></a><tt class="py-lineno"> 610</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">scc</tt><tt class="py-op">)</tt> <tt class="py-op">></tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L611"></a><tt class="py-lineno"> 611</tt> <tt class="py-line"> <tt id="link-101" class="py-name" targets="Function mbuild.base.msg()=mbuild.base-module.html#msg"><a title="mbuild.base.msg" class="py-name" href="#" onclick="return doclink('link-101', 'msg', 'link-101');">msg</a></tt><tt class="py-op">(</tt><tt class="py-string">"==================================="</tt><tt class="py-op">)</tt> </tt>
<a name="L612"></a><tt class="py-lineno"> 612</tt> <tt class="py-line"> <tt id="link-102" class="py-name"><a title="mbuild.base.msg" class="py-name" href="#" onclick="return doclink('link-102', 'msg', 'link-101');">msg</a></tt><tt class="py-op">(</tt><tt class="py-string">"CYCLE INVOLVING THESE FILES (will assume all ready):"</tt><tt class="py-op">)</tt> </tt>
<a name="L613"></a><tt class="py-lineno"> 613</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">n</tt> <tt class="py-keyword">in</tt> <tt class="py-name">scc</tt><tt class="py-op">:</tt> </tt>
<a name="L614"></a><tt class="py-lineno"> 614</tt> <tt class="py-line"> <tt id="link-103" class="py-name"><a title="mbuild.base.msg" class="py-name" href="#" onclick="return doclink('link-103', 'msg', 'link-101');">msg</a></tt><tt class="py-op">(</tt><tt class="py-string">"\t"</tt> <tt class="py-op">+</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L615"></a><tt class="py-lineno"> 615</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">part_of_loop</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L616"></a><tt class="py-lineno"> 616</tt> <tt class="py-line"> <tt id="link-104" class="py-name"><a title="mbuild.base.msg" class="py-name" href="#" onclick="return doclink('link-104', 'msg', 'link-101');">msg</a></tt><tt class="py-op">(</tt><tt class="py-string">"==================================="</tt><tt class="py-op">)</tt> </tt>
</div><a name="L617"></a><tt class="py-lineno"> 617</tt> <tt class="py-line"> </tt>
<a name="dag_t._leaves_with_changes"></a><div id="dag_t._leaves_with_changes-def"><a name="L618"></a><tt class="py-lineno"> 618</tt> <a class="py-toggle" href="#" id="dag_t._leaves_with_changes-toggle" onclick="return toggle('dag_t._leaves_with_changes');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_leaves_with_changes">_leaves_with_changes</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">targets</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._leaves_with_changes-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._leaves_with_changes-expanded"><a name="L619"></a><tt class="py-lineno"> 619</tt> <tt class="py-line"> <tt class="py-docstring">"""Return a list of mbuild_dep_records_t for things with no</tt> </tt>
<a name="L620"></a><tt class="py-lineno"> 620</tt> <tt class="py-line"><tt class="py-docstring"> ancestors but with associated commands. targets is an optional</tt> </tt>
<a name="L621"></a><tt class="py-lineno"> 621</tt> <tt class="py-line"><tt class="py-docstring"> list of things to build. (called from work_queue.py)</tt> </tt>
<a name="L622"></a><tt class="py-lineno"> 622</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L623"></a><tt class="py-lineno"> 623</tt> <tt class="py-line"> <tt class="py-name">nodes</tt> <tt class="py-op">=</tt> <tt class="py-name">collections</tt><tt class="py-op">.</tt><tt class="py-name">deque</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-comment"># work list</tt> </tt>
<a name="L624"></a><tt class="py-lineno"> 624</tt> <tt class="py-line"> </tt>
<a name="L625"></a><tt class="py-lineno"> 625</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">targets</tt><tt class="py-op">:</tt> </tt>
<a name="L626"></a><tt class="py-lineno"> 626</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">targets</tt><tt class="py-op">,</tt> <tt class="py-name">types</tt><tt class="py-op">.</tt><tt class="py-name">ListType</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-comment"># make it a list</tt> </tt>
<a name="L627"></a><tt class="py-lineno"> 627</tt> <tt class="py-line"> <tt class="py-name">targets</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt> <tt class="py-name">targets</tt> <tt class="py-op">]</tt> </tt>
<a name="L628"></a><tt class="py-lineno"> 628</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_find_required_nodes</tt><tt class="py-op">(</tt><tt class="py-name">targets</tt><tt class="py-op">)</tt> </tt>
<a name="L629"></a><tt class="py-lineno"> 629</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L630"></a><tt class="py-lineno"> 630</tt> <tt class="py-line"> <tt class="py-comment"># mark all nodes required since no targets are specified</tt> </tt>
<a name="L631"></a><tt class="py-lineno"> 631</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">.</tt><tt class="py-name">itervalues</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L632"></a><tt class="py-lineno"> 632</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">required</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L633"></a><tt class="py-lineno"> 633</tt> <tt class="py-line"> </tt>
<a name="L634"></a><tt class="py-lineno"> 634</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_find_loops</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">.</tt><tt class="py-name">itervalues</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L635"></a><tt class="py-lineno"> 635</tt> <tt class="py-line"> </tt>
<a name="L636"></a><tt class="py-lineno"> 636</tt> <tt class="py-line"> <tt class="py-comment"># build a list of roots -- files that have nothing they depend on.</tt> </tt>
<a name="L637"></a><tt class="py-lineno"> 637</tt> <tt class="py-line"> <tt class="py-comment"># store that list in the nodes list</tt> </tt>
<a name="L638"></a><tt class="py-lineno"> 638</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">.</tt><tt class="py-name">itervalues</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L639"></a><tt class="py-lineno"> 639</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">visited</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> <tt class="py-comment"># initialize all to false</tt> </tt>
<a name="L640"></a><tt class="py-lineno"> 640</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">added</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> <tt class="py-comment"># initialize all to false</tt> </tt>
<a name="L641"></a><tt class="py-lineno"> 641</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">part_of_loop</tt> <tt class="py-keyword">or</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">required</tt><tt class="py-op">:</tt> </tt>
<a name="L642"></a><tt class="py-lineno"> 642</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">needs_to_run</tt> <tt class="py-op">=</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">change_bit</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">required_set</tt><tt class="py-op">)</tt> </tt>
<a name="L643"></a><tt class="py-lineno"> 643</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">added</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L644"></a><tt class="py-lineno"> 644</tt> <tt class="py-line"> <tt class="py-name">nodes</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">)</tt> </tt>
<a name="L645"></a><tt class="py-lineno"> 645</tt> <tt class="py-line"> </tt>
<a name="L646"></a><tt class="py-lineno"> 646</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-105" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-105', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">9</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L647"></a><tt class="py-lineno"> 647</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">needs_to_run</tt><tt class="py-op">:</tt> </tt>
<a name="L648"></a><tt class="py-lineno"> 648</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">=</tt> <tt class="py-string">": CHANGED"</tt> </tt>
<a name="L649"></a><tt class="py-lineno"> 649</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L650"></a><tt class="py-lineno"> 650</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">=</tt> <tt class="py-string">''</tt> </tt>
<a name="L651"></a><tt class="py-lineno"> 651</tt> <tt class="py-line"> <tt id="link-106" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-106', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"ROOTSEARCH"</tt><tt class="py-op">,</tt> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> <tt class="py-op">+</tt> <tt class="py-name">s</tt><tt class="py-op">)</tt> </tt>
<a name="L652"></a><tt class="py-lineno"> 652</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L653"></a><tt class="py-lineno"> 653</tt> <tt class="py-line"> <tt class="py-name">v</tt><tt class="py-op">.</tt><tt class="py-name">needs_to_run</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> <tt class="py-comment"># clear all the other nodes</tt> </tt>
<a name="L654"></a><tt class="py-lineno"> 654</tt> <tt class="py-line"> </tt>
<a name="L655"></a><tt class="py-lineno"> 655</tt> <tt class="py-line"> <tt class="py-name">ready</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_ready_scan</tt><tt class="py-op">(</tt><tt class="py-name">nodes</tt><tt class="py-op">)</tt> </tt>
<a name="L656"></a><tt class="py-lineno"> 656</tt> <tt class="py-line"> <tt class="py-keyword">del</tt> <tt class="py-name">nodes</tt> </tt>
<a name="L657"></a><tt class="py-lineno"> 657</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">ready</tt> </tt>
</div><a name="L658"></a><tt class="py-lineno"> 658</tt> <tt class="py-line"> </tt>
<a name="dag_t._enable_successors"></a><div id="dag_t._enable_successors-def"><a name="L659"></a><tt class="py-lineno"> 659</tt> <a class="py-toggle" href="#" id="dag_t._enable_successors-toggle" onclick="return toggle('dag_t._enable_successors');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_enable_successors">_enable_successors</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt><tt class="py-param">cmd</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._enable_successors-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._enable_successors-expanded"><a name="L660"></a><tt class="py-lineno"> 660</tt> <tt class="py-line"> <tt class="py-docstring">"""When a command completes, it must notify things that</tt> </tt>
<a name="L661"></a><tt class="py-lineno"> 661</tt> <tt class="py-line"><tt class="py-docstring"> depend on its stated target files. Return a list of ready</tt> </tt>
<a name="L662"></a><tt class="py-lineno"> 662</tt> <tt class="py-line"><tt class="py-docstring"> commands (called from work_queue.py)</tt> </tt>
<a name="L663"></a><tt class="py-lineno"> 663</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L664"></a><tt class="py-lineno"> 664</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-107" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-107', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L665"></a><tt class="py-lineno"> 665</tt> <tt class="py-line"> <tt id="link-108" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-108', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">'ENABLE SUCCESSORS'</tt><tt class="py-op">,</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">cmd</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L666"></a><tt class="py-lineno"> 666</tt> <tt class="py-line"> <tt class="py-name">nodes</tt> <tt class="py-op">=</tt> <tt class="py-name">collections</tt><tt class="py-op">.</tt><tt class="py-name">deque</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-comment"># work list</tt> </tt>
<a name="L667"></a><tt class="py-lineno"> 667</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">tgt</tt> <tt class="py-keyword">in</tt> <tt class="py-name">cmd</tt><tt class="py-op">.</tt><tt class="py-name">targets</tt><tt class="py-op">:</tt> </tt>
<a name="L668"></a><tt class="py-lineno"> 668</tt> <tt class="py-line"> <tt class="py-name">rtgt</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">realpath</tt><tt class="py-op">(</tt><tt class="py-name">tgt</tt><tt class="py-op">)</tt> </tt>
<a name="L669"></a><tt class="py-lineno"> 669</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-109" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-109', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">11</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L670"></a><tt class="py-lineno"> 670</tt> <tt class="py-line"> <tt id="link-110" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-110', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">'SUCCESSOR'</tt><tt class="py-op">,</tt> <tt class="py-name">tgt</tt> <tt class="py-op">+</tt> <tt class="py-string">" --> "</tt> <tt class="py-op">+</tt> <tt class="py-name">rtgt</tt><tt class="py-op">)</tt> </tt>
<a name="L671"></a><tt class="py-lineno"> 671</tt> <tt class="py-line"> <tt class="py-name">n</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt> <tt class="py-name">rtgt</tt> <tt class="py-op">]</tt> </tt>
<a name="L672"></a><tt class="py-lineno"> 672</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_scan_successors</tt><tt class="py-op">(</tt><tt class="py-name">nodes</tt><tt class="py-op">,</tt><tt class="py-name">n</tt><tt class="py-op">)</tt> </tt>
<a name="L673"></a><tt class="py-lineno"> 673</tt> <tt class="py-line"> <tt class="py-name">ready</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_ready_scan</tt><tt class="py-op">(</tt><tt class="py-name">nodes</tt><tt class="py-op">)</tt> </tt>
<a name="L674"></a><tt class="py-lineno"> 674</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-111" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-111', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L675"></a><tt class="py-lineno"> 675</tt> <tt class="py-line"> <tt id="link-112" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-112', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"NEW READY VALUES"</tt><tt class="py-op">,</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">ready</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L676"></a><tt class="py-lineno"> 676</tt> <tt class="py-line"> <tt class="py-keyword">del</tt> <tt class="py-name">nodes</tt> </tt>
<a name="L677"></a><tt class="py-lineno"> 677</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">ready</tt> </tt>
</div><a name="L678"></a><tt class="py-lineno"> 678</tt> <tt class="py-line"> </tt>
<a name="dag_t._scan_successors"></a><div id="dag_t._scan_successors-def"><a name="L679"></a><tt class="py-lineno"> 679</tt> <a class="py-toggle" href="#" id="dag_t._scan_successors-toggle" onclick="return toggle('dag_t._scan_successors');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_scan_successors">_scan_successors</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">nodes</tt><tt class="py-op">,</tt><tt class="py-param">n</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._scan_successors-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._scan_successors-expanded"><a name="L680"></a><tt class="py-lineno"> 680</tt> <tt class="py-line"> <tt class="py-docstring">"""Add ready successors of n to nodes list"""</tt> </tt>
<a name="L681"></a><tt class="py-lineno"> 681</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-113" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-113', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L682"></a><tt class="py-lineno"> 682</tt> <tt class="py-line"> <tt id="link-114" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-114', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">'SCAN SUCCESSORS'</tt><tt class="py-op">,</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> <tt class="py-op">+</tt> <tt class="py-string">" -> "</tt> <tt class="py-op">+</tt> </tt>
<a name="L683"></a><tt class="py-lineno"> 683</tt> <tt class="py-line"> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">files_that_depend_on_this</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L684"></a><tt class="py-lineno"> 684</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">successor_fn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">files_that_depend_on_this</tt><tt class="py-op">:</tt> </tt>
<a name="L685"></a><tt class="py-lineno"> 685</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L686"></a><tt class="py-lineno"> 686</tt> <tt class="py-line"> <tt class="py-name">successor_rec</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">successor_fn</tt><tt class="py-op">]</tt> </tt>
<a name="L687"></a><tt class="py-lineno"> 687</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">successor_rec</tt><tt class="py-op">.</tt><tt class="py-name">required</tt> <tt class="py-keyword">and</tt> <tt class="py-keyword">not</tt> <tt class="py-name">successor_rec</tt><tt class="py-op">.</tt><tt class="py-name">needs_to_run</tt><tt class="py-op">:</tt> </tt>
<a name="L688"></a><tt class="py-lineno"> 688</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_just_compute_all_parents_visited</tt><tt class="py-op">(</tt><tt class="py-name">successor_rec</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L689"></a><tt class="py-lineno"> 689</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_just_compute_all_parents_completed</tt><tt class="py-op">(</tt><tt class="py-name">successor_rec</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L690"></a><tt class="py-lineno"> 690</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-115" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-115', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L691"></a><tt class="py-lineno"> 691</tt> <tt class="py-line"> <tt id="link-116" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-116', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> <tt class="py-string">"\tADDING: "</tt> <tt class="py-op">+</tt> </tt>
<a name="L692"></a><tt class="py-lineno"> 692</tt> <tt class="py-line"> <tt class="py-name">successor_rec</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L693"></a><tt class="py-lineno"> 693</tt> <tt class="py-line"> <tt class="py-comment"># Make sure we are not scanning things</tt> </tt>
<a name="L694"></a><tt class="py-lineno"> 694</tt> <tt class="py-line"> <tt class="py-comment"># multiple times. </tt> </tt>
<a name="L695"></a><tt class="py-lineno"> 695</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">successor_rec</tt><tt class="py-op">.</tt><tt class="py-name">added</tt><tt class="py-op">:</tt> </tt>
<a name="L696"></a><tt class="py-lineno"> 696</tt> <tt class="py-line"> <tt id="link-117" class="py-name"><a title="mbuild.base.warn" class="py-name" href="#" onclick="return doclink('link-117', 'warn', 'link-83');">warn</a></tt><tt class="py-op">(</tt><tt class="py-string">"Already added: "</tt> <tt class="py-op">+</tt> <tt class="py-name">successor_rec</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L697"></a><tt class="py-lineno"> 697</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L698"></a><tt class="py-lineno"> 698</tt> <tt class="py-line"> <tt class="py-name">successor_rec</tt><tt class="py-op">.</tt><tt class="py-name">added</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L699"></a><tt class="py-lineno"> 699</tt> <tt class="py-line"> <tt class="py-name">successor_rec</tt><tt class="py-op">.</tt><tt class="py-name">needs_to_run</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L700"></a><tt class="py-lineno"> 700</tt> <tt class="py-line"> <tt class="py-name">nodes</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">successor_rec</tt><tt class="py-op">)</tt> </tt>
<a name="L701"></a><tt class="py-lineno"> 701</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L702"></a><tt class="py-lineno"> 702</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-118" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-118', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L703"></a><tt class="py-lineno"> 703</tt> <tt class="py-line"> <tt id="link-119" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-119', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"NOT ALL PARENTS COMPLETED"</tt><tt class="py-op">,</tt> <tt class="py-name">successor_fn</tt><tt class="py-op">)</tt> </tt>
<a name="L704"></a><tt class="py-lineno"> 704</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L705"></a><tt class="py-lineno"> 705</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-120" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-120', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L706"></a><tt class="py-lineno"> 706</tt> <tt class="py-line"> <tt id="link-121" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-121', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"NOT ALL PARENTS VISITED"</tt><tt class="py-op">,</tt> <tt class="py-name">successor_fn</tt><tt class="py-op">)</tt> </tt>
<a name="L707"></a><tt class="py-lineno"> 707</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L708"></a><tt class="py-lineno"> 708</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-122" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-122', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L709"></a><tt class="py-lineno"> 709</tt> <tt class="py-line"> <tt id="link-123" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-123', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"NOT REQUIRED/NOT NEEDED TO RUN"</tt><tt class="py-op">,</tt> <tt class="py-name">successor_fn</tt><tt class="py-op">)</tt> </tt>
<a name="L710"></a><tt class="py-lineno"> 710</tt> <tt class="py-line"> </tt>
<a name="L711"></a><tt class="py-lineno"> 711</tt> <tt class="py-line"> <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L712"></a><tt class="py-lineno"> 712</tt> <tt class="py-line"> <tt id="link-124" class="py-name"><a title="mbuild.base.warn" class="py-name" href="#" onclick="return doclink('link-124', 'warn', 'link-83');">warn</a></tt><tt class="py-op">(</tt><tt class="py-string">"node %s: did not find child node: %s"</tt> <tt class="py-op">%</tt> </tt>
<a name="L713"></a><tt class="py-lineno"> 713</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">,</tt> <tt class="py-name">successor_fn</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L714"></a><tt class="py-lineno"> 714</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-125" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-125', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L715"></a><tt class="py-lineno"> 715</tt> <tt class="py-line"> <tt id="link-126" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-126', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">'SCAN SUCCESSORS DONE'</tt><tt class="py-op">)</tt> </tt>
</div><a name="L716"></a><tt class="py-lineno"> 716</tt> <tt class="py-line"> </tt>
<a name="dag_t._cmd_all_outputs_visited_and_unchanged"></a><div id="dag_t._cmd_all_outputs_visited_and_unchanged-def"><a name="L717"></a><tt class="py-lineno"> 717</tt> <a class="py-toggle" href="#" id="dag_t._cmd_all_outputs_visited_and_unchanged-toggle" onclick="return toggle('dag_t._cmd_all_outputs_visited_and_unchanged');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_cmd_all_outputs_visited_and_unchanged">_cmd_all_outputs_visited_and_unchanged</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">cmd</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._cmd_all_outputs_visited_and_unchanged-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._cmd_all_outputs_visited_and_unchanged-expanded"><a name="L718"></a><tt class="py-lineno"> 718</tt> <tt class="py-line"> <tt class="py-docstring">"""Return True if all the outputs of the command are visited</tt> </tt>
<a name="L719"></a><tt class="py-lineno"> 719</tt> <tt class="py-line"><tt class="py-docstring"> and unchanged. If any are not visited or any are changed,</tt> </tt>
<a name="L720"></a><tt class="py-lineno"> 720</tt> <tt class="py-line"><tt class="py-docstring"> return False."""</tt> </tt>
<a name="L721"></a><tt class="py-lineno"> 721</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">cmd</tt><tt class="py-op">.</tt><tt class="py-name">targets</tt><tt class="py-op">:</tt> </tt>
<a name="L722"></a><tt class="py-lineno"> 722</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L723"></a><tt class="py-lineno"> 723</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">fn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">cmd</tt><tt class="py-op">.</tt><tt class="py-name">targets</tt><tt class="py-op">:</tt> </tt>
<a name="L724"></a><tt class="py-lineno"> 724</tt> <tt class="py-line"> <tt class="py-name">rfn</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">realpath</tt><tt class="py-op">(</tt><tt class="py-name">fn</tt><tt class="py-op">)</tt> </tt>
<a name="L725"></a><tt class="py-lineno"> 725</tt> <tt class="py-line"> <tt id="link-127" class="py-name" targets="Function mbuild.base.vmsgb()=mbuild.base-module.html#vmsgb"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-127', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"TESTING CMD TARGET:"</tt><tt class="py-op">,</tt> <tt class="py-name">rfn</tt><tt class="py-op">,</tt> <tt class="py-name">pad</tt> <tt class="py-op">=</tt> <tt class="py-number">4</tt><tt class="py-op">*</tt><tt class="py-string">' '</tt><tt class="py-op">)</tt> </tt>
<a name="L726"></a><tt class="py-lineno"> 726</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">rfn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">:</tt> </tt>
<a name="L727"></a><tt class="py-lineno"> 727</tt> <tt class="py-line"> <tt class="py-name">d</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">rfn</tt><tt class="py-op">]</tt> </tt>
<a name="L728"></a><tt class="py-lineno"> 728</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">d</tt><tt class="py-op">.</tt><tt class="py-name">visited</tt> <tt class="py-op">==</tt> <tt class="py-name">False</tt><tt class="py-op">:</tt> </tt>
<a name="L729"></a><tt class="py-lineno"> 729</tt> <tt class="py-line"> <tt id="link-128" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-128', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"CMD TARGET NOT VISITED YET:"</tt><tt class="py-op">,</tt> <tt class="py-name">fn</tt><tt class="py-op">,</tt> <tt class="py-name">pad</tt><tt class="py-op">=</tt><tt class="py-number">8</tt><tt class="py-op">*</tt><tt class="py-string">' '</tt><tt class="py-op">)</tt> </tt>
<a name="L730"></a><tt class="py-lineno"> 730</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L731"></a><tt class="py-lineno"> 731</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">d</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt><tt class="py-op">:</tt> </tt>
<a name="L732"></a><tt class="py-lineno"> 732</tt> <tt class="py-line"> <tt id="link-129" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-129', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"CMD TARGET CHANGED:"</tt><tt class="py-op">,</tt> <tt class="py-name">fn</tt><tt class="py-op">,</tt> <tt class="py-name">pad</tt><tt class="py-op">=</tt><tt class="py-number">8</tt><tt class="py-op">*</tt><tt class="py-string">' '</tt><tt class="py-op">)</tt> </tt>
<a name="L733"></a><tt class="py-lineno"> 733</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L734"></a><tt class="py-lineno"> 734</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L735"></a><tt class="py-lineno"> 735</tt> <tt class="py-line"> <tt id="link-130" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-130', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"CMD TARGET NOT FOUND IN DAG:"</tt><tt class="py-op">,</tt> <tt class="py-name">fn</tt><tt class="py-op">,</tt> <tt class="py-name">pad</tt><tt class="py-op">=</tt><tt class="py-number">8</tt><tt class="py-op">*</tt><tt class="py-string">' '</tt><tt class="py-op">)</tt> </tt>
<a name="L736"></a><tt class="py-lineno"> 736</tt> <tt class="py-line"> <tt id="link-131" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-131', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"CMD TARGETS ALL VISITED AND UNCHANGED:"</tt><tt class="py-op">,</tt> <tt class="py-name">fn</tt><tt class="py-op">)</tt> </tt>
<a name="L737"></a><tt class="py-lineno"> 737</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
</div><a name="L738"></a><tt class="py-lineno"> 738</tt> <tt class="py-line"> </tt>
<a name="dag_t._ready_scan"></a><div id="dag_t._ready_scan-def"><a name="L739"></a><tt class="py-lineno"> 739</tt> <a class="py-toggle" href="#" id="dag_t._ready_scan-toggle" onclick="return toggle('dag_t._ready_scan');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_ready_scan">_ready_scan</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt><tt class="py-param">nodes</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._ready_scan-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._ready_scan-expanded"><a name="L740"></a><tt class="py-lineno"> 740</tt> <tt class="py-line"> <tt class="py-docstring">"""Process the nodes list and return a list of ready commands"""</tt> </tt>
<a name="L741"></a><tt class="py-lineno"> 741</tt> <tt class="py-line"> <tt id="link-132" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-132', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">'READY SCAN'</tt><tt class="py-op">,</tt> <tt class="py-string">'%d'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">nodes</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L742"></a><tt class="py-lineno"> 742</tt> <tt class="py-line"> <tt class="py-name">readyd</tt> <tt class="py-op">=</tt> <tt class="py-name">dict</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-comment"># ready dictionary for fast searching</tt> </tt>
<a name="L743"></a><tt class="py-lineno"> 743</tt> <tt class="py-line"> <tt id="link-133" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-133', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"READYD0"</tt><tt class="py-op">,</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">readyd</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L744"></a><tt class="py-lineno"> 744</tt> <tt class="py-line"> <tt class="py-comment"># Pop a node off the nodes list. If that node has a creator,</tt> </tt>
<a name="L745"></a><tt class="py-lineno"> 745</tt> <tt class="py-line"> <tt class="py-comment"># put it in the ready list. If the node has no creator put then its</tt> </tt>
<a name="L746"></a><tt class="py-lineno"> 746</tt> <tt class="py-line"> <tt class="py-comment"># children on the nodes list.</tt> </tt>
<a name="L747"></a><tt class="py-lineno"> 747</tt> <tt class="py-line"> <tt class="py-name">iters</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L748"></a><tt class="py-lineno"> 748</tt> <tt class="py-line"> <tt class="py-keyword">while</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">nodes</tt><tt class="py-op">)</tt> <tt class="py-op">!=</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L749"></a><tt class="py-lineno"> 749</tt> <tt class="py-line"> <tt class="py-name">n</tt> <tt class="py-op">=</tt> <tt class="py-name">nodes</tt><tt class="py-op">.</tt><tt class="py-name">popleft</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L750"></a><tt class="py-lineno"> 750</tt> <tt class="py-line"> <tt class="py-name">iters</tt><tt class="py-op">+=</tt><tt class="py-number">1</tt> </tt>
<a name="L751"></a><tt class="py-lineno"> 751</tt> <tt class="py-line"> <tt class="py-comment"># see if all parents have been visited yet</tt> </tt>
<a name="L752"></a><tt class="py-lineno"> 752</tt> <tt class="py-line"> <tt class="py-name">parents_changed</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_just_compute_parent_changed</tt><tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">)</tt> </tt>
<a name="L753"></a><tt class="py-lineno"> 753</tt> <tt class="py-line"> <tt id="link-134" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-134', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"VISITING"</tt><tt class="py-op">,</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L754"></a><tt class="py-lineno"> 754</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">visited</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L755"></a><tt class="py-lineno"> 755</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">change_bit</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">required_set</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L756"></a><tt class="py-lineno"> 756</tt> <tt class="py-line"> <tt id="link-135" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-135', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> <tt class="py-string">"%d \tthis node %s CHANGED."</tt> <tt class="py-op">%</tt> </tt>
<a name="L757"></a><tt class="py-lineno"> 757</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">iters</tt><tt class="py-op">,</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L758"></a><tt class="py-lineno"> 758</tt> <tt class="py-line"> <tt class="py-name">propagate_changed</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L759"></a><tt class="py-lineno"> 759</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">needs_to_run</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L760"></a><tt class="py-lineno"> 760</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">parents_changed</tt><tt class="py-op">:</tt> </tt>
<a name="L761"></a><tt class="py-lineno"> 761</tt> <tt class="py-line"> <tt id="link-136" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-136', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> <tt class="py-string">"%d \tsome parent of %s CHANGED."</tt> <tt class="py-op">%</tt> </tt>
<a name="L762"></a><tt class="py-lineno"> 762</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">iters</tt><tt class="py-op">,</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L763"></a><tt class="py-lineno"> 763</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> <tt class="py-comment"># we changed because our parents changed</tt> </tt>
<a name="L764"></a><tt class="py-lineno"> 764</tt> <tt class="py-line"> <tt class="py-name">propagate_changed</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L765"></a><tt class="py-lineno"> 765</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">needs_to_run</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L766"></a><tt class="py-lineno"> 766</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt> <tt class="py-keyword">and</tt> \ </tt>
<a name="L767"></a><tt class="py-lineno"> 767</tt> <tt class="py-line"> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_check_command_signature</tt><tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L768"></a><tt class="py-lineno"> 768</tt> <tt class="py-line"> <tt id="link-137" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-137', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> <tt class="py-string">"%d\tthis node's command changed: %s."</tt> <tt class="py-op">%</tt> </tt>
<a name="L769"></a><tt class="py-lineno"> 769</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">iters</tt><tt class="py-op">,</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L770"></a><tt class="py-lineno"> 770</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">changed</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> <tt class="py-comment"># we changed because our command line changed</tt> </tt>
<a name="L771"></a><tt class="py-lineno"> 771</tt> <tt class="py-line"> <tt class="py-name">propagate_changed</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L772"></a><tt class="py-lineno"> 772</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">needs_to_run</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L773"></a><tt class="py-lineno"> 773</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L774"></a><tt class="py-lineno"> 774</tt> <tt class="py-line"> <tt id="link-138" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-138', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> <tt class="py-string">"%d\tUNCHANGED: %s."</tt> <tt class="py-op">%</tt> </tt>
<a name="L775"></a><tt class="py-lineno"> 775</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">iters</tt><tt class="py-op">,</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L776"></a><tt class="py-lineno"> 776</tt> <tt class="py-line"> <tt class="py-name">propagate_changed</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L777"></a><tt class="py-lineno"> 777</tt> <tt class="py-line"> </tt>
<a name="L778"></a><tt class="py-lineno"> 778</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">:</tt> </tt>
<a name="L779"></a><tt class="py-lineno"> 779</tt> <tt class="py-line"> <tt class="py-comment"># if the inputs have not changed and the signtures of</tt> </tt>
<a name="L780"></a><tt class="py-lineno"> 780</tt> <tt class="py-line"> <tt class="py-comment"># the outputs match, then do not build the thing. Just</tt> </tt>
<a name="L781"></a><tt class="py-lineno"> 781</tt> <tt class="py-line"> <tt class="py-comment"># mark it complete so it won't run.</tt> </tt>
<a name="L782"></a><tt class="py-lineno"> 782</tt> <tt class="py-line"> </tt>
<a name="L783"></a><tt class="py-lineno"> 783</tt> <tt class="py-line"> <tt class="py-comment"># we only mark a creator completed if all the</tt> </tt>
<a name="L784"></a><tt class="py-lineno"> 784</tt> <tt class="py-line"> <tt class="py-comment"># command_t targets are visited unchanged.</tt> </tt>
<a name="L785"></a><tt class="py-lineno"> 785</tt> <tt class="py-line"> </tt>
<a name="L786"></a><tt class="py-lineno"> 786</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">propagate_changed</tt><tt class="py-op">:</tt> </tt>
<a name="L787"></a><tt class="py-lineno"> 787</tt> <tt class="py-line"> <tt id="link-139" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-139', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> <tt class="py-string">"\tTESTING CMD SUCCESSORS: "</tt> <tt class="py-op">+</tt> </tt>
<a name="L788"></a><tt class="py-lineno"> 788</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L789"></a><tt class="py-lineno"> 789</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_cmd_all_outputs_visited_and_unchanged</tt><tt class="py-op">(</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L790"></a><tt class="py-lineno"> 790</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt class="py-name">_complete</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L791"></a><tt class="py-lineno"> 791</tt> <tt class="py-line"> <tt id="link-140" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-140', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> <tt class="py-string">"\tMARK CREATOR CMD COMPLETED: "</tt> <tt class="py-op">+</tt> </tt>
<a name="L792"></a><tt class="py-lineno"> 792</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L793"></a><tt class="py-lineno"> 793</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L794"></a><tt class="py-lineno"> 794</tt> <tt class="py-line"> <tt id="link-141" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-141', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> <tt class="py-string">"\tCMD OUTPUTS NOT FULLY SCANNED YET: "</tt> <tt class="py-op">+</tt> </tt>
<a name="L795"></a><tt class="py-lineno"> 795</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L796"></a><tt class="py-lineno"> 796</tt> <tt class="py-line"> </tt>
<a name="L797"></a><tt class="py-lineno"> 797</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L798"></a><tt class="py-lineno"> 798</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">creator</tt><tt class="py-op">.</tt><tt class="py-name">_ready</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L799"></a><tt class="py-lineno"> 799</tt> <tt class="py-line"> <tt id="link-142" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-142', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> <tt class="py-string">"\tCMD READY: "</tt> <tt class="py-op">+</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L800"></a><tt class="py-lineno"> 800</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">readyd</tt><tt class="py-op">:</tt> </tt>
<a name="L801"></a><tt class="py-lineno"> 801</tt> <tt class="py-line"> <tt id="link-143" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-143', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> </tt>
<a name="L802"></a><tt class="py-lineno"> 802</tt> <tt class="py-line"> <tt class="py-string">"\tADDING CREATOR TO READYD: "</tt> <tt class="py-op">+</tt> </tt>
<a name="L803"></a><tt class="py-lineno"> 803</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L804"></a><tt class="py-lineno"> 804</tt> <tt class="py-line"> <tt class="py-name">readyd</tt><tt class="py-op">[</tt><tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">n</tt> </tt>
<a name="L805"></a><tt class="py-lineno"> 805</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L806"></a><tt class="py-lineno"> 806</tt> <tt class="py-line"> <tt id="link-144" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-144', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LEAFSEARCH"</tt><tt class="py-op">,</tt> </tt>
<a name="L807"></a><tt class="py-lineno"> 807</tt> <tt class="py-line"> <tt class="py-string">"\tCREATOR ALREADY IN READYD: "</tt> <tt class="py-op">+</tt> </tt>
<a name="L808"></a><tt class="py-lineno"> 808</tt> <tt class="py-line"> <tt class="py-name">n</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L809"></a><tt class="py-lineno"> 809</tt> <tt class="py-line"> </tt>
<a name="L810"></a><tt class="py-lineno"> 810</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_scan_successors</tt><tt class="py-op">(</tt><tt class="py-name">nodes</tt><tt class="py-op">,</tt><tt class="py-name">n</tt><tt class="py-op">)</tt> </tt>
<a name="L811"></a><tt class="py-lineno"> 811</tt> <tt class="py-line"> <tt id="link-145" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-145', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"READYD"</tt><tt class="py-op">,</tt> <tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">readyd</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L812"></a><tt class="py-lineno"> 812</tt> <tt class="py-line"> <tt class="py-name">ready</tt> <tt class="py-op">=</tt> <tt class="py-name">readyd</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L813"></a><tt class="py-lineno"> 813</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">ready</tt> </tt>
</div><a name="L814"></a><tt class="py-lineno"> 814</tt> <tt class="py-line"> </tt>
<a name="dag_t._find_rec_for_missing_file"></a><div id="dag_t._find_rec_for_missing_file-def"><a name="L815"></a><tt class="py-lineno"> 815</tt> <a class="py-toggle" href="#" id="dag_t._find_rec_for_missing_file-toggle" onclick="return toggle('dag_t._find_rec_for_missing_file');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_find_rec_for_missing_file">_find_rec_for_missing_file</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">fn</tt><tt class="py-op">,</tt> <tt class="py-param">assumed_directory</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._find_rec_for_missing_file-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._find_rec_for_missing_file-expanded"><a name="L816"></a><tt class="py-lineno"> 816</tt> <tt class="py-line"> <tt id="link-146" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-146', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"LOOKING FOR MISSING FILE"</tt><tt class="py-op">,</tt> <tt class="py-string">"%s assuming %s"</tt> <tt class="py-op">%</tt> </tt>
<a name="L817"></a><tt class="py-lineno"> 817</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt class="py-name">fn</tt><tt class="py-op">,</tt> <tt class="py-name">assumed_directory</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L818"></a><tt class="py-lineno"> 818</tt> <tt class="py-line"> </tt>
<a name="L819"></a><tt class="py-lineno"> 819</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">fn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">:</tt> </tt>
<a name="L820"></a><tt class="py-lineno"> 820</tt> <tt class="py-line"> <tt id="link-147" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-147', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"FOUND DEP REC FOR MISSING FILE"</tt><tt class="py-op">,</tt> <tt class="py-name">fn</tt><tt class="py-op">)</tt> </tt>
<a name="L821"></a><tt class="py-lineno"> 821</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">fn</tt><tt class="py-op">]</tt> </tt>
<a name="L822"></a><tt class="py-lineno"> 822</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">assumed_directory</tt><tt class="py-op">:</tt> </tt>
<a name="L823"></a><tt class="py-lineno"> 823</tt> <tt class="py-line"> <tt class="py-name">nfn</tt> <tt class="py-op">=</tt> <tt id="link-148" class="py-name"><a title="mbuild.util" class="py-name" href="#" onclick="return doclink('link-148', 'util', 'link-3');">util</a></tt><tt class="py-op">.</tt><tt id="link-149" class="py-name"><a title="mbuild.util.join" class="py-name" href="#" onclick="return doclink('link-149', 'join', 'link-31');">join</a></tt><tt class="py-op">(</tt><tt class="py-name">assumed_directory</tt><tt class="py-op">,</tt> <tt class="py-name">fn</tt><tt class="py-op">)</tt> </tt>
<a name="L824"></a><tt class="py-lineno"> 824</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">nfn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">:</tt> </tt>
<a name="L825"></a><tt class="py-lineno"> 825</tt> <tt class="py-line"> <tt id="link-150" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-150', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"FOUND DEP REC FOR MISSING FILE(2)"</tt><tt class="py-op">,</tt> <tt class="py-name">nfn</tt><tt class="py-op">)</tt> </tt>
<a name="L826"></a><tt class="py-lineno"> 826</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">nfn</tt><tt class="py-op">]</tt> </tt>
<a name="L827"></a><tt class="py-lineno"> 827</tt> <tt class="py-line"> <tt class="py-name">nfn</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">realpath</tt><tt class="py-op">(</tt><tt class="py-name">nfn</tt><tt class="py-op">)</tt> </tt>
<a name="L828"></a><tt class="py-lineno"> 828</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">nfn</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">:</tt> </tt>
<a name="L829"></a><tt class="py-lineno"> 829</tt> <tt class="py-line"> <tt id="link-151" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-151', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"FOUND DEP REC FOR MISSING FILE(3)"</tt><tt class="py-op">,</tt> <tt class="py-name">nfn</tt><tt class="py-op">)</tt> </tt>
<a name="L830"></a><tt class="py-lineno"> 830</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">recs</tt><tt class="py-op">[</tt><tt class="py-name">nfn</tt><tt class="py-op">]</tt> </tt>
<a name="L831"></a><tt class="py-lineno"> 831</tt> <tt class="py-line"> <tt id="link-152" class="py-name"><a title="mbuild.base.vmsgb" class="py-name" href="#" onclick="return doclink('link-152', 'vmsgb', 'link-127');">vmsgb</a></tt><tt class="py-op">(</tt><tt class="py-number">20</tt><tt class="py-op">,</tt><tt class="py-string">"NO DEP REC FOR MISSING FILE"</tt><tt class="py-op">,</tt> <tt class="py-name">fn</tt><tt class="py-op">)</tt> </tt>
<a name="L832"></a><tt class="py-lineno"> 832</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L833"></a><tt class="py-lineno"> 833</tt> <tt class="py-line"> </tt>
<a name="dag_t._make_list"></a><div id="dag_t._make_list-def"><a name="L834"></a><tt class="py-lineno"> 834</tt> <a class="py-toggle" href="#" id="dag_t._make_list-toggle" onclick="return toggle('dag_t._make_list');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_make_list">_make_list</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">x</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-comment"># private</tt> </tt>
</div><a name="L835"></a><tt class="py-lineno"> 835</tt> <tt class="py-line"> <tt class="py-docstring">"""Make a list from a single object if the thing is not</tt> </tt>
<a name="L836"></a><tt class="py-lineno"> 836</tt> <tt class="py-line"><tt class="py-docstring"> already a list. If it is a list, just return the list"""</tt> </tt>
<a name="L837"></a><tt class="py-lineno"> 837</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">x</tt><tt class="py-op">,</tt><tt class="py-name">types</tt><tt class="py-op">.</tt><tt class="py-name">ListType</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L838"></a><tt class="py-lineno"> 838</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">x</tt> </tt>
<a name="L839"></a><tt class="py-lineno"> 839</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">[</tt> <tt class="py-name">x</tt> <tt class="py-op">]</tt> </tt>
</div><a name="L840"></a><tt class="py-lineno"> 840</tt> <tt class="py-line"> </tt>
<a name="dag_t._scan_headers"></a><div id="dag_t._scan_headers-def"><a name="L841"></a><tt class="py-lineno"> 841</tt> <a class="py-toggle" href="#" id="dag_t._scan_headers-toggle" onclick="return toggle('dag_t._scan_headers');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_scan_headers">_scan_headers</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">xinput</tt><tt class="py-op">,</tt> <tt class="py-param">header_paths</tt><tt class="py-op">,</tt> <tt class="py-param">assumed_directory</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._scan_headers-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._scan_headers-expanded"><a name="L842"></a><tt class="py-lineno"> 842</tt> <tt class="py-line"> <tt class="py-docstring">"""Scan xinput for headers. Add those headers to the list of</tt> </tt>
<a name="L843"></a><tt class="py-lineno"> 843</tt> <tt class="py-line"><tt class="py-docstring"> files that are inputs."""</tt> </tt>
<a name="L844"></a><tt class="py-lineno"> 844</tt> <tt class="py-line"> <tt class="py-name">to_scan</tt> <tt class="py-op">=</tt> <tt class="py-name">collections</tt><tt class="py-op">.</tt><tt class="py-name">deque</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L845"></a><tt class="py-lineno"> 845</tt> <tt class="py-line"> <tt class="py-name">to_scan</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">xinput</tt><tt class="py-op">)</tt> </tt>
<a name="L846"></a><tt class="py-lineno"> 846</tt> <tt class="py-line"> <tt class="py-comment">#msgb("HDRSCAN1", xinput)</tt> </tt>
<a name="L847"></a><tt class="py-lineno"> 847</tt> <tt class="py-line"> <tt class="py-comment"># loop scanning headers of headers...</tt> </tt>
<a name="L848"></a><tt class="py-lineno"> 848</tt> <tt class="py-line"> <tt class="py-keyword">while</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">to_scan</tt><tt class="py-op">)</tt> <tt class="py-op">!=</tt> <tt class="py-number">0</tt><tt class="py-op">:</tt> </tt>
<a name="L849"></a><tt class="py-lineno"> 849</tt> <tt class="py-line"> <tt class="py-name">fn</tt> <tt class="py-op">=</tt> <tt class="py-name">to_scan</tt><tt class="py-op">.</tt><tt class="py-name">popleft</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L850"></a><tt class="py-lineno"> 850</tt> <tt class="py-line"> <tt class="py-comment">#msgb("HDRSCAN2", "\t" + fn)</tt> </tt>
<a name="L851"></a><tt class="py-lineno"> 851</tt> <tt class="py-line"> <tt class="py-comment"># r is the record of the thing we are scanning</tt> </tt>
<a name="L852"></a><tt class="py-lineno"> 852</tt> <tt class="py-line"> <tt class="py-name">r</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_check_add_dep_rec</tt><tt class="py-op">(</tt><tt class="py-name">fn</tt><tt class="py-op">)</tt> </tt>
<a name="L853"></a><tt class="py-lineno"> 853</tt> <tt class="py-line"> </tt>
<a name="L854"></a><tt class="py-lineno"> 854</tt> <tt class="py-line"> <tt class="py-comment"># sometimes we add stuff to the work list twice. Catch the</tt> </tt>
<a name="L855"></a><tt class="py-lineno"> 855</tt> <tt class="py-line"> <tt class="py-comment"># dups here</tt> </tt>
<a name="L856"></a><tt class="py-lineno"> 856</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">r</tt><tt class="py-op">.</tt><tt class="py-name">scanned</tt><tt class="py-op">:</tt> </tt>
<a name="L857"></a><tt class="py-lineno"> 857</tt> <tt class="py-line"> <tt class="py-keyword">continue</tt> </tt>
<a name="L858"></a><tt class="py-lineno"> 858</tt> <tt class="py-line"> <tt class="py-comment">#msgb("HDRSCAN3", fn)</tt> </tt>
<a name="L859"></a><tt class="py-lineno"> 859</tt> <tt class="py-line"> <tt class="py-comment"># headers is all the files that fn includes directly. One</tt> </tt>
<a name="L860"></a><tt class="py-lineno"> 860</tt> <tt class="py-line"> <tt class="py-comment"># level scan</tt> </tt>
<a name="L861"></a><tt class="py-lineno"> 861</tt> <tt class="py-line"> <tt class="py-name">headers</tt> <tt class="py-op">=</tt> <tt class="py-name">scanner</tt><tt class="py-op">.</tt><tt class="py-name">mbuild_scan</tt><tt class="py-op">(</tt><tt class="py-name">fn</tt><tt class="py-op">,</tt> <tt class="py-name">header_paths</tt><tt class="py-op">)</tt> </tt>
<a name="L862"></a><tt class="py-lineno"> 862</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-153" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-153', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">2</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L863"></a><tt class="py-lineno"> 863</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">hr</tt> <tt class="py-keyword">in</tt> <tt class="py-name">headers</tt><tt class="py-op">:</tt> </tt>
<a name="L864"></a><tt class="py-lineno"> 864</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">system</tt><tt class="py-op">:</tt> </tt>
<a name="L865"></a><tt class="py-lineno"> 865</tt> <tt class="py-line"> <tt class="py-name">sys</tt><tt class="py-op">=</tt><tt class="py-string">"System "</tt> </tt>
<a name="L866"></a><tt class="py-lineno"> 866</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L867"></a><tt class="py-lineno"> 867</tt> <tt class="py-line"> <tt class="py-name">sys</tt><tt class="py-op">=</tt><tt class="py-string">"NotSystem"</tt> </tt>
<a name="L868"></a><tt class="py-lineno"> 868</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">found</tt><tt class="py-op">:</tt> </tt>
<a name="L869"></a><tt class="py-lineno"> 869</tt> <tt class="py-line"> <tt class="py-name">fnd</tt><tt class="py-op">=</tt><tt class="py-string">"Found "</tt> </tt>
<a name="L870"></a><tt class="py-lineno"> 870</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L871"></a><tt class="py-lineno"> 871</tt> <tt class="py-line"> <tt class="py-name">fnd</tt><tt class="py-op">=</tt><tt class="py-string">"Missing"</tt> </tt>
<a name="L872"></a><tt class="py-lineno"> 872</tt> <tt class="py-line"> <tt id="link-154" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-154', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">'HDR'</tt><tt class="py-op">,</tt><tt class="py-string">"%s| %s| %s"</tt> <tt class="py-op">%</tt> </tt>
<a name="L873"></a><tt class="py-lineno"> 873</tt> <tt class="py-line"> <tt class="py-op">(</tt> <tt class="py-name">sys</tt><tt class="py-op">,</tt> <tt class="py-name">fnd</tt><tt class="py-op">,</tt> <tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L874"></a><tt class="py-lineno"> 874</tt> <tt class="py-line"> </tt>
<a name="L875"></a><tt class="py-lineno"> 875</tt> <tt class="py-line"> <tt class="py-name">r</tt><tt class="py-op">.</tt><tt class="py-name">scanned</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L876"></a><tt class="py-lineno"> 876</tt> <tt class="py-line"> </tt>
<a name="L877"></a><tt class="py-lineno"> 877</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">hr</tt> <tt class="py-keyword">in</tt> <tt class="py-name">headers</tt><tt class="py-op">:</tt> </tt>
<a name="L878"></a><tt class="py-lineno"> 878</tt> <tt class="py-line"> <tt class="py-comment"># we ignore system include files and process normal files</tt> </tt>
<a name="L879"></a><tt class="py-lineno"> 879</tt> <tt class="py-line"> </tt>
<a name="L880"></a><tt class="py-lineno"> 880</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">system</tt><tt class="py-op">:</tt> </tt>
<a name="L881"></a><tt class="py-lineno"> 881</tt> <tt class="py-line"> <tt class="py-name">scanned_header</tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> </tt>
<a name="L882"></a><tt class="py-lineno"> 882</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">found</tt><tt class="py-op">:</tt> </tt>
<a name="L883"></a><tt class="py-lineno"> 883</tt> <tt class="py-line"> <tt class="py-comment"># check if we have a dep record for this</tt> </tt>
<a name="L884"></a><tt class="py-lineno"> 884</tt> <tt class="py-line"> <tt class="py-comment"># header. It might be a generated header that</tt> </tt>
<a name="L885"></a><tt class="py-lineno"> 885</tt> <tt class="py-line"> <tt class="py-comment"># we are expecting to build.</tt> </tt>
<a name="L886"></a><tt class="py-lineno"> 886</tt> <tt class="py-line"> <tt class="py-name">ah</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_find_rec_for_missing_file</tt><tt class="py-op">(</tt><tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">,</tt> <tt class="py-name">assumed_directory</tt><tt class="py-op">)</tt> </tt>
<a name="L887"></a><tt class="py-lineno"> 887</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">ah</tt><tt class="py-op">:</tt> </tt>
<a name="L888"></a><tt class="py-lineno"> 888</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-155" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-155', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">2</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L889"></a><tt class="py-lineno"> 889</tt> <tt class="py-line"> <tt id="link-156" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-156', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"FOUND DEP REC FOR MISSING HEADER. WE WILL BUILD IT"</tt><tt class="py-op">)</tt> </tt>
<a name="L890"></a><tt class="py-lineno"> 890</tt> <tt class="py-line"> <tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> <tt class="py-op">=</tt> <tt class="py-name">ah</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> </tt>
<a name="L891"></a><tt class="py-lineno"> 891</tt> <tt class="py-line"> <tt class="py-name">scanned_header</tt> <tt class="py-op">=</tt> <tt class="py-name">False</tt> </tt>
<a name="L892"></a><tt class="py-lineno"> 892</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_check_required_file</tt><tt class="py-op">(</tt><tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L893"></a><tt class="py-lineno"> 893</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-157" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-157', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">2</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L894"></a><tt class="py-lineno"> 894</tt> <tt class="py-line"> <tt id="link-158" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-158', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"MISSING HEADER NOT REQUIRED"</tt><tt class="py-op">)</tt> </tt>
<a name="L895"></a><tt class="py-lineno"> 895</tt> <tt class="py-line"> <tt class="py-keyword">continue</tt> </tt>
<a name="L896"></a><tt class="py-lineno"> 896</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">assumed_directory</tt><tt class="py-op">:</tt> </tt>
<a name="L897"></a><tt class="py-lineno"> 897</tt> <tt class="py-line"> <tt class="py-name">ofn</tt> <tt class="py-op">=</tt> <tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> </tt>
<a name="L898"></a><tt class="py-lineno"> 898</tt> <tt class="py-line"> <tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> <tt class="py-op">=</tt> <tt id="link-159" class="py-name"><a title="mbuild.util" class="py-name" href="#" onclick="return doclink('link-159', 'util', 'link-3');">util</a></tt><tt class="py-op">.</tt><tt id="link-160" class="py-name"><a title="mbuild.util.join" class="py-name" href="#" onclick="return doclink('link-160', 'join', 'link-31');">join</a></tt><tt class="py-op">(</tt><tt class="py-name">assumed_directory</tt><tt class="py-op">,</tt> <tt class="py-name">ofn</tt><tt class="py-op">)</tt> </tt>
<a name="L899"></a><tt class="py-lineno"> 899</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-161" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-161', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">2</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L900"></a><tt class="py-lineno"> 900</tt> <tt class="py-line"> <tt id="link-162" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-162', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"ASSUMING"</tt><tt class="py-op">,</tt> </tt>
<a name="L901"></a><tt class="py-lineno"> 901</tt> <tt class="py-line"> <tt class="py-string">"%s is in %s"</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">ofn</tt><tt class="py-op">,</tt> <tt class="py-name">assumed_directory</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L902"></a><tt class="py-lineno"> 902</tt> <tt class="py-line"> </tt>
<a name="L903"></a><tt class="py-lineno"> 903</tt> <tt class="py-line"> </tt>
<a name="L904"></a><tt class="py-lineno"> 904</tt> <tt class="py-line"> <tt class="py-comment"># make the hdr file name canonical.</tt> </tt>
<a name="L905"></a><tt class="py-lineno"> 905</tt> <tt class="py-line"> <tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">realpath</tt><tt class="py-op">(</tt><tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L906"></a><tt class="py-lineno"> 906</tt> <tt class="py-line"> </tt>
<a name="L907"></a><tt class="py-lineno"> 907</tt> <tt class="py-line"> <tt class="py-comment"># Make the forward & backwards links.</tt> </tt>
<a name="L908"></a><tt class="py-lineno"> 908</tt> <tt class="py-line"> <tt class="py-name">r</tt><tt class="py-op">.</tt><tt class="py-name">files_that_are_inputs</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L909"></a><tt class="py-lineno"> 909</tt> <tt class="py-line"> <tt class="py-name">hdr_node</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_check_add_dep_rec</tt><tt class="py-op">(</tt><tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L910"></a><tt class="py-lineno"> 910</tt> <tt class="py-line"> <tt class="py-name">hdr_node</tt><tt class="py-op">.</tt><tt class="py-name">scanned_header</tt> <tt class="py-op">=</tt> <tt class="py-name">scanned_header</tt> </tt>
<a name="L911"></a><tt class="py-lineno"> 911</tt> <tt class="py-line"> <tt class="py-name">hdr_node</tt><tt class="py-op">.</tt><tt class="py-name">files_that_depend_on_this</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">fn</tt><tt class="py-op">)</tt> </tt>
<a name="L912"></a><tt class="py-lineno"> 912</tt> <tt class="py-line"> </tt>
<a name="L913"></a><tt class="py-lineno"> 913</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">hdr_node</tt><tt class="py-op">.</tt><tt class="py-name">scanned</tt><tt class="py-op">:</tt> </tt>
<a name="L914"></a><tt class="py-lineno"> 914</tt> <tt class="py-line"> <tt class="py-name">to_scan</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">hr</tt><tt class="py-op">.</tt><tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
</div><a name="L915"></a><tt class="py-lineno"> 915</tt> <tt class="py-line"> </tt>
<a name="L916"></a><tt class="py-lineno"> 916</tt> <tt class="py-line"> </tt>
<a name="dag_t._make_dep_record"></a><div id="dag_t._make_dep_record-def"><a name="L917"></a><tt class="py-lineno"> 917</tt> <a class="py-toggle" href="#" id="dag_t._make_dep_record-toggle" onclick="return toggle('dag_t._make_dep_record');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_make_dep_record">_make_dep_record</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">file_name</tt><tt class="py-op">,</tt> <tt class="py-param">creator</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._make_dep_record-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._make_dep_record-expanded"><a name="L918"></a><tt class="py-lineno"> 918</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-163" class="py-name"><a title="mbuild.base.verbose" class="py-name" href="#" onclick="return doclink('link-163', 'verbose', 'link-10');">verbose</a></tt><tt class="py-op">(</tt><tt class="py-number">10</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L919"></a><tt class="py-lineno"> 919</tt> <tt class="py-line"> <tt id="link-164" class="py-name"><a title="mbuild.base.msgb" class="py-name" href="#" onclick="return doclink('link-164', 'msgb', 'link-11');">msgb</a></tt><tt class="py-op">(</tt><tt class="py-string">"MKDEP"</tt><tt class="py-op">,</tt> <tt class="py-name">file_name</tt><tt class="py-op">)</tt> </tt>
<a name="L920"></a><tt class="py-lineno"> 920</tt> <tt class="py-line"> <tt class="py-name">r</tt> <tt class="py-op">=</tt> <tt class="py-name">_mbuild_dep_record_t</tt><tt class="py-op">(</tt><tt class="py-name">file_name</tt><tt class="py-op">,</tt> <tt class="py-name">creator</tt><tt class="py-op">)</tt> </tt>
<a name="L921"></a><tt class="py-lineno"> 921</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">file_name</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signatures</tt><tt class="py-op">:</tt> </tt>
<a name="L922"></a><tt class="py-lineno"> 922</tt> <tt class="py-line"> <tt class="py-name">r</tt><tt class="py-op">.</tt><tt class="py-name">old_signature</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">old_signatures</tt><tt class="py-op">[</tt><tt class="py-name">file_name</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">signature</tt> </tt>
<a name="L923"></a><tt class="py-lineno"> 923</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">r</tt> </tt>
</div><a name="L924"></a><tt class="py-lineno"> 924</tt> <tt class="py-line"> </tt>
<a name="dag_t._check_add_dep_rec"></a><div id="dag_t._check_add_dep_rec-def"><a name="L925"></a><tt class="py-lineno"> 925</tt> <a class="py-toggle" href="#" id="dag_t._check_add_dep_rec-toggle" onclick="return toggle('dag_t._check_add_dep_rec');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="mbuild.dag.dag_t-class.html#_check_add_dep_rec">_check_add_dep_rec</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">fn</tt><tt class="py-op">,</tt> <tt class="py-param">creator</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="dag_t._check_add_dep_rec-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="dag_t._check_add_dep_rec-expanded"><a name="L926"></a><tt class="py-lineno"> 926</tt> <tt class="py-line"> <tt class="py-docstring">"""Look to see if the file exists in our list of dependence</tt> </tt>
<a name="L927"></a><tt class="py-lineno"> 927</tt> <tt class="py-line"><tt class="py-docstring"> records. If not, add it. Return the found or created</tt> </tt>
<a name="L928"></a><tt class="py-lineno"> 928</tt> <tt class="py-line"><tt class="py-docstring"> record."""</tt> </tt>
<a name="L929"></a><tt class="py-lineno"> 929</tt> <tt class="py-line"> </tt>
<a name="L930"></a><tt class="py-lineno"> 930</tt> <tt class="py-line"> <tt class="py-name">rfn</tt> <tt class="py-op">=</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">.</tt><tt class="py-name">realpath</tt><tt class="py-op">(</tt><tt class="py-name">fn</tt><tt class="py-op">)</tt> </tt>
<a name="L931"></a><tt class="py-lineno"> 931</tt> <tt class="py-line"> </tt>