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authordodji <dodji>2022-10-02 16:34:29 +0000
committerdodji <dodji>2022-10-02 16:34:29 +0000
commit2bb2964a54338a876a6a6176ae838a795422e48e (patch)
tree84a0347d1b2f22dc76bf8e96e47484f28df9df57 /apidoc/group___canonical_diff.html
parentUpdate website for 2.1 (diff)
Update api doc for 2.1
Diffstat (limited to 'apidoc/group___canonical_diff.html')
-rw-r--r--apidoc/group___canonical_diff.html91
1 files changed, 41 insertions, 50 deletions
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75</div> 69</div>
76 70
77<div class="header"> 71<div class="header">
78 <div class="headertitle"> 72 <div class="headertitle"><div class="title">Canonical diff tree nodes</div></div>
79<div class="title">Canonical diff tree nodes</div> </div>
80</div><!--header--> 73</div><!--header-->
81<div class="contents"> 74<div class="contents">
82 75
83<p>How equivalent diff nodes are quickly spotted. 76<p>How equivalent diff nodes are quickly spotted.
84<a href="#details">More...</a></p> 77</p>
85<p>How equivalent diff nodes are quickly spotted. </p> 78<p >How equivalent diff nodes are quickly spotted. </p>
86<dl class="section user"><dt>Equivalence of diff nodes.</dt><dd></dd></dl> 79<dl class="section user"><dt>Equivalence of diff nodes.</dt><dd></dd></dl>
87<p>Each <a class="el" href="classabigail_1_1comparison_1_1diff.html">diff</a> node has a property named <em>Canonical Diff Node</em>. If <code>D</code> is a diff node, the canonical diff node of <code>D</code>, noted <code>C(D)</code> is a particular diff node that is equal to <code>D</code>. Thus, a fast way to compare two <a class="el" href="classabigail_1_1comparison_1_1diff.html">diff</a> node is to perform a pointer comparison of their canonical diff nodes.</p> 80<p>Each <a class="el" href="classabigail_1_1comparison_1_1diff.html">diff</a> node has a property named <em>Canonical Diff Node</em>. If <code>D</code> is a diff node, the canonical diff node of <code>D</code>, noted <code>C(D)</code> is a particular diff node that is equal to <code>D</code>. Thus, a fast way to compare two <a class="el" href="classabigail_1_1comparison_1_1diff.html">diff</a> node is to perform a pointer comparison of their canonical diff nodes.</p>
88<p>A set of equivalent <a class="el" href="classabigail_1_1comparison_1_1diff.html">diff</a> nodes is a set of diff nodes that all have the same canonical node. All the nodes of that set are equal.</p> 81<p >A set of equivalent <a class="el" href="classabigail_1_1comparison_1_1diff.html">diff</a> nodes is a set of diff nodes that all have the same canonical node. All the nodes of that set are equal.</p>
89<p>A canonical node is registereded for a given diff node by invoking the method <a class="el" href="classabigail_1_1comparison_1_1diff__context.html#a2508fdea9043690d04e3cba05646537d" title="Set the canonical diff node property of a given diff node appropriately. ">diff_context::initialize_canonical_diff()</a>.</p> 82<p >A canonical node is registereded for a given diff node by invoking the method <a class="el" href="classabigail_1_1comparison_1_1diff__context.html#a2508fdea9043690d04e3cba05646537d" title="Set the canonical diff node property of a given diff node appropriately.">diff_context::initialize_canonical_diff()</a>.</p>
90<p>Please note that the <a class="el" href="classabigail_1_1comparison_1_1diff__context.html" title="The context of the diff. This type holds various bits of information that is going to be used through...">diff_context</a> holds all the canonical diffs that got registered through it. Thus, the life time of all of canonical diff objects is the same as the life time of the <a class="el" href="classabigail_1_1comparison_1_1diff__context.html">diff_context</a> they relate to. </p> 83<p >Please note that the <a class="el" href="classabigail_1_1comparison_1_1diff__context.html" title="The context of the diff. This type holds various bits of information that is going to be used through...">diff_context</a> holds all the canonical diffs that got registered through it. Thus, the life time of all of canonical diff objects is the same as the life time of the <a class="el" href="classabigail_1_1comparison_1_1diff__context.html">diff_context</a> they relate to. </p>
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