+
+// ----------------------------------------------------------------------------
+// wxXmlDoxygenInterface global helpers
+// ----------------------------------------------------------------------------
+
+static wxString GetTextFromChildren(const wxXmlNode *n)
+{
+ wxString text;
+
+ // consider the tree
+ //
+ // <a><b>this</b> is a <b>string</b></a>
+ //
+ // <a>
+ // |- <b>
+ // | |- this
+ // |- is a
+ // |- <b>
+ // |- string
+ //
+ // unlike wxXmlNode::GetNodeContent() which would return " is a "
+ // this function returns "this is a string"
+
+ wxXmlNode *ref = n->GetChildren();
+ while (ref) {
+ if (ref->GetType() == wxXML_ELEMENT_NODE)
+ text += ref->GetNodeContent();
+ else if (ref->GetType() == wxXML_TEXT_NODE)
+ text += ref->GetContent();
+ else
+ LogWarning("Unexpected node type while getting text from '%s' node", n->GetName());
+
+ ref = ref->GetNext();
+ }
+
+ return text;
+}
+
+static bool HasTextNodeContaining(const wxXmlNode *parent, const wxString& name)
+{
+ if (!parent)
+ return false;
+
+ wxXmlNode *p = parent->GetChildren();
+ while (p)
+ {
+ switch (p->GetType())
+ {
+ case wxXML_TEXT_NODE:
+ if (p->GetContent() == name)
+ return true;
+ break;
+
+ case wxXML_ELEMENT_NODE:
+ // recurse into this node...
+ if (HasTextNodeContaining(p, name))
+ return true;
+ break;
+
+ default:
+ // skip it
+ break;
+ }
+
+ p = p->GetNext();
+ }
+
+ return false;
+}
+
+static const wxXmlNode* FindNodeNamed(const wxXmlNode* parent, const wxString& name)
+{
+ if (!parent)
+ return NULL;
+
+ const wxXmlNode *p = parent->GetChildren();
+ while (p)
+ {
+ if (p->GetName() == name)
+ return p; // found!
+
+ // search recursively in the children of this node
+ const wxXmlNode *ret = FindNodeNamed(p, name);
+ if (ret)
+ return ret;
+
+ p = p->GetNext();
+ }
+
+ return NULL;
+}
+
+int GetAvailabilityFor(const wxXmlNode *node)
+{
+ // identify <onlyfor> custom XML tags
+ const wxXmlNode* onlyfor = FindNodeNamed(node, "onlyfor");
+ if (!onlyfor)
+ return wxPORT_UNKNOWN;
+
+ wxArrayString ports = wxSplit(onlyfor->GetNodeContent(), ',');
+ int nAvail = wxPORT_UNKNOWN;
+ for (unsigned int i=0; i < ports.GetCount(); i++)
+ {
+ if (!ports[i].StartsWith("wx")) {
+ LogError("unexpected port ID '%s'", ports[i]);
+ return false;
+ }
+
+ nAvail |= wxPlatformInfo::GetPortId(ports[i].Mid(2));
+ }
+
+ return nAvail;
+}
+
+
projects / wxWidgets.git / commitdiff
