shithub: xml-9atom

ref: 524f6890a72aa3629cc91ecf5c505ffa52f7eda4
dir: /libxml/xmlelem.c/

#include <u.h>
#include <libc.h>
#include "xml.h"

Elem *
xmlelem(Xml *xp, Elem **root, Elem *parent, char *name)
{
	Elem *ep, *t;
	Ns *ns;
	char *s;

	USED(xp);
	if((ep = xmlcalloc(xp, sizeof(Elem), 1)) == nil)
		sysfatal("no memory - %r\n");
	if(! *root){
		*root = ep;
	}
	else{
		for (t = *root; t->next; t = t->next)
			continue;
		t->next = ep;
	}
	ns = strchr(name, ':') ? xmlfindns(xp, name) : xmlfindns(xp, nil);
	ep->ns = ns;
	ep->parent = parent;
	if(name){
		s = strchr(name, ':');
		if (s)
			s++;
		else
			s = name;
		if((ep->name = xmlstrdup(xp, s, 1)) == nil)
			sysfatal("no memory - %r\n");
	}
	return ep;
}