pluie-yaml/samples/yaml-traversing.vala
2018-08-19 01:23:39 +02:00

136 lines
4.9 KiB
Vala

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* @software : pluie-yaml <https://git.pluie.org/pluie/lib-yaml>
* @version : 0.5
* @type : library
* @date : 2018
* @licence : GPLv3.0 <http://www.gnu.org/licenses/>
* @author : a-Sansara <[dev]at[pluie]dot[org]>
* @copyright : pluie.org <http://www.pluie.org/>
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* This file is part of pluie-yaml.
*
* pluie-yaml is free software (free as in speech) : you can redistribute it
* and/or modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* pluie-yaml is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with pluie-yaml. If not, see <http://www.gnu.org/licenses/>.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*/
using GLib;
using Gee;
using Pluie;
int main (string[] args)
{
Echo.init(false);
var path = Yaml.DATA_PATH + "/test.yml";
var done = false;
of.title ("Pluie Yaml Library", Pluie.Yaml.VERSION, "a-sansara");
Pluie.Yaml.DEBUG = false;
var config = new Yaml.Config (path, true);
var node = config.root_node ();
if ((done = node != null)) {
node.display_childs ();
of.action("retriew child sequence node", "product");
var child = config.get("product");
of.echo (child.to_string (false));
of.action("retriew sequence last child node", child.name);
var nchild = child.last ();
if (nchild != null) {
of.echo (nchild.to_string ());
}
of.action("retriew sequence first child node", child.name);
nchild = child.first ();
if (nchild != null) {
of.echo (nchild.to_string ());
of.action("retriew sequence next sibling node", nchild.name);
nchild = nchild.next_sibling ();
if (nchild != null) {
of.echo (nchild.to_string ());
of.action("retriew sequence previous sibling node", nchild.name);
nchild = nchild.previous_sibling ();
if (nchild != null) {
of.echo (nchild.to_string ());
}
}
}
of.echo("\n ================================ ");
of.action("retriew mapping child node", "ship-to");
child = config.get("ship-to");
of.echo (child.to_string (false));
of.action("retriew mapping last child node", child.name);
nchild = child.last ();
if (nchild != null) {
of.echo (nchild.to_string ());
}
of.action("retriew mapping first child node", child.name);
nchild = child.first ();
if (nchild != null) {
of.echo (nchild.to_string ());
}
of.action("loop throught mapping next sibling", child.name);
while (child!=null && !child.is_last()) {
child = child.next_sibling ();
if (child != null) {
of.echo (child.to_string (false));
}
}
of.action("loop throught mapping previous sibling", child.name);
while (!child.is_first()) {
child = child.previous_sibling ();
if (child != null) {
of.echo (child.to_string (false));
}
}
of.echo("\n ================================ ");
of.action ("current node is ", child.name);
of.echo ("switch node : next_sibling ().next_sibling ().first_child ()");
child = child.next_sibling ().next_sibling ().first ();
of.action ("current node is ", child.name);
of.echo ("use finder to retriew parent node");
var n = config.get ("bill-to");
if (n!= null) {
of.echo (n.to_string (false));
of.echo ("parent (mapping) contains child ? %d".printf ((int) n.contains (child)));
}
of.action ("current node is ", child.name);
of.echo ("switch node : parent.next_sibling ().next_sibling ().first_child ().first_child ()");
child = child.parent.next_sibling ().next_sibling ().first ().first ();
of.action ("current node is ", child.name);
of.echo ("use finder to retriew parent node");
n = config.get ("product{0}");
if (n!= null) {
of.echo (n.to_string (false));
of.echo ("parent (sequence) contains child ? %d".printf ((int) n.contains (child)));
}
}
of.rs (done);
of.echo ();
return (int) done;
}