Re: [wxCode-users] wxXml2

[Francesco M. <f18...@ya...>]

Ildar ha scritto:
> Francesco,
> 
> Thank you, I got the idea.
> 
> However, 2 more questions:
> 
> #1
> 
> wxString s3 = node.Find(wxT("level2-1")).GetFirstChild().GetName();
> 
> result:
> s3 == "text" // as you mentioned
> 
> but 
> 
> wxString s4 = node.Find(wxT("level2-1")).Get(wxT("text"));
> 
> result:
> s4 == "" 
wxXml2Node::Get returns a wxXml2Node, not a wxString. I don't know why 
the compiler accepts the assignment of a wxXml2Node to a wxString...
couldn't you trace it with a debugger and see what happens?


> #2
> 
> is the following possible?
> 
>      |- wxXML_ELEMENT_NODE with name "level2-1" and content=""
>         |- wxXML_TEXT_NODE with name "" and content="hello"
>         |- wxXML_TEXT_NODE with name "" and content="bye"
> 
> wxXML_ELEMENT_NODE - contains 2 text nodes.
sure; it's possible. IIRC there are some rules which makes libxml2 split 
a text into two text nodes but I don't remember them right now.

However consider also the case of this XML fragment:

    <node>
      hello <b>XML</b> world!
    </node>

the "node" node has two text nodes interleaved by an element node (with 
name="b" and with a single text node as child).


Francesco