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adding examples to the doc

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This commit is contained in:
Lee Thomason
2012-03-20 11:55:29 -07:00
parent 52913d12c9
commit 87e475a280
3 changed files with 62 additions and 2 deletions
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36
readme.txt
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@@ -83,7 +83,7 @@ Advantages of TinyXML-1
<li>Support for some C++ STL conventions: streams and strings</li>
<li>Very mature and well debugged code base.</li>
</ol>
<h2> Features </h2>
<h3> Memory Model </h3>
@@ -188,6 +188,40 @@ an XML document.
printer.PushAttribute( "foo", "bar" );
printer.CloseElement();
<h2> Examples </h2>
<h4> Load and parse an XML file. </h4>
@verbatim
/* ------ Example 1: Load and parse an XML file. ---- */
{
XMLDocument doc;
doc.LoadFile( "dream.xml" );
}
@endverbatim
<h4> Lookup information. </h4>
@verbatim
/* ------ Example 2: Lookup information. ---- */
{
XMLDocument doc;
doc.LoadFile( "dream.xml" );
// Structure of the XML file:
// - Element "PLAY" the root Element, which is the FirstChildElement of the Document
// - - Element "TITLE" child of the root PLAY Element
// - - - Text child of the TITLE Element
// Navigate to the title, using the convenience function, with a dangerous lack of error checking.
const char* title = doc.FirstChildElement( "PLAY" )->FirstChildElement( "TITLE" )->GetText();
printf( "Name of play (1): %s\n", title );
// Text is just another Node to TinyXML-2. The more general way to get to the XMLText:
XMLText* textNode = doc.FirstChildElement( "PLAY" )->FirstChildElement( "TITLE" )->FirstChild()->ToText();
title = textNode->Value();
printf( "Name of play (2): %s\n", title );
}
@endverbatim
<h2> Using and Installing </h2>
There are 2 files in TinyXML-2: