update traversing
This commit is contained in:
a-sansara
parent
7796fb2c5c
commit
e6518a32de
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@ -62,7 +62,6 @@ sources = [
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'src/vala/Pluie/Io.StreamLineMark.vala',
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'src/vala/Pluie/Yaml.global.vala',
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'src/vala/Pluie/Yaml.Config.vala',
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'src/vala/Pluie/Yaml.Document.vala',
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'src/vala/Pluie/Yaml.Event.vala',
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'src/vala/Pluie/Yaml.Loader.vala',
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'src/vala/Pluie/Yaml.Finder.vala',
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130
samples/yaml-traversing.vala
Normal file
130
samples/yaml-traversing.vala
Normal file
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@ -0,0 +1,130 @@
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* @software : lib-yaml <https://git.pluie.org/pluie/lib-yaml>
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* @version : 0.3
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* @date : 2018
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* @licence : GPLv3.0 <http://www.gnu.org/licenses/>
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* @author : a-Sansara <[dev]at[pluie]dot[org]>
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* @copyright : pluie.org <http://www.pluie.org/>
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* This file is part of lib-yaml.
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*
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* lib-yaml is free software (free as in speech) : you can redistribute it
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* and/or modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, either version 3 of the License,
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* or (at your option) any later version.
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*
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* lib-yaml is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with lib-yaml. If not, see <http://www.gnu.org/licenses/>.
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*/
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using GLib;
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using Gee;
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using Pluie;
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int main (string[] args)
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{
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Echo.init(false);
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var path = "resources/test.yml";
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var done = false;
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of.title ("Pluie Yaml Library", Pluie.Yaml.VERSION, "a-sansara");
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Pluie.Yaml.Scanner.DEBUG = false;
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var config = new Yaml.Config (path, true);
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var spath = "bo.host{0}";
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var node = config.root_node ();
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if ((done = node != null)) {
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node.display_childs ();
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of.action("retriew child sequence node", "product");
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var child = config.get("product");
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of.echo (child.to_string (false));
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of.action("retriew sequence last child node", child.name);
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var nchild = child.last_child ();
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if (nchild != null) {
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of.echo (nchild.to_string ());
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}
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of.action("retriew sequence first child node", child.name);
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nchild = child.first_child ();
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if (nchild != null) {
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of.echo (nchild.to_string ());
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of.action("retriew sequence next sibling node", nchild.name);
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nchild = nchild.next_sibling ();
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if (nchild != null) {
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of.echo (nchild.to_string ());
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of.action("retriew sequence previous sibling node", nchild.name);
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nchild = nchild.previous_sibling ();
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if (nchild != null) {
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of.echo (nchild.to_string ());
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}
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}
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}
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of.echo("\n ================================ ");
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of.action("retriew mapping child node", "ship-to");
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child = config.get("ship-to");
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of.echo (child.to_string (false));
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of.action("retriew mapping last child node", child.name);
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nchild = child.last_child ();
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if (nchild != null) {
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of.echo (nchild.to_string ());
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}
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of.action("retriew mapping first child node", child.name);
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nchild = child.first_child ();
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if (nchild != null) {
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of.echo (nchild.to_string ());
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}
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of.action("loop throught mapping next sibling", child.name);
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while (!child.is_last_child()) {
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child = child.next_sibling ();
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of.echo (child.to_string (false));
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}
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of.action("loop throught mapping previous sibling", child.name);
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while (!child.is_first_child()) {
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child = child.previous_sibling ();
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of.echo (child.to_string (false));
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}
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of.echo("\n ================================ ");
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of.action ("current node is ", child.name);
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of.echo ("switch node : next_sibling ().next_sibling ().first_child ()");
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child = child.next_sibling ().next_sibling ().first_child ();
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of.action ("current node is ", child.name);
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of.echo ("use finder to retriew parent node");
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var n = config.get ("bill-to");
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if (n!= null) {
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of.echo (n.to_string (false));
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of.echo ("parent (mapping) contains child ? %d".printf ((int) n.contains (child)));
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}
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of.action ("current node is ", child.name);
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of.echo ("switch node : parent.next_sibling ().next_sibling ().first_child ().first_child ()");
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child = child.parent.next_sibling ().next_sibling ().first_child ().first_child ();
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of.action ("current node is ", child.name);
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of.echo ("use finder to retriew parent node");
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n = config.get ("product{0}");
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if (n!= null) {
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of.echo (n.to_string (false));
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of.echo ("parent (sequence) contains child ? %d".printf ((int) n.contains (child)));
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}
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}
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of.rs (done);
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of.echo ();
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return (int) done;
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}
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@ -34,29 +34,32 @@ using Pluie;
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/**
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* parent class representing a Yaml Node whenether was his type
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*/
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public class Pluie.Yaml.BaseNode : Object, Pluie.Yaml.Node
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public class Pluie.Yaml.BaseNode : Object, Pluie.Yaml.Node, Pluie.Yaml.NodeCollection
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{
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/**
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* universal unique identifier
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*/
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public string uuid { get; internal set; }
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public string uuid { get; internal set; }
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public string anchor { get; internal set; }
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/**
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* anchor
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*/
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public string anchor { get; internal set; }
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/**
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* find mode related to Yaml.FIND_MODE, default is Yaml.FIND_MODE.SQUARE_BRACKETS
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*/
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public static Yaml.FIND_MODE mode { get; set; default = Yaml.FIND_MODE.DOT; }
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public static Yaml.FIND_MODE mode { get; set; default = Yaml.FIND_MODE.DOT; }
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/**
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* node type related to Yaml.NODE_TYPE
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*/
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public Yaml.NODE_TYPE node_type { get; internal set; }
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public Yaml.NODE_TYPE node_type { get; internal set; }
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/**
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* current representation level
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*/
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public int level { get; internal set; }
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public int level { get; internal set; }
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/**
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* parent node
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@ -104,6 +107,16 @@ public class Pluie.Yaml.BaseNode : Object, Pluie.Yaml.Node
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this.uuid = Yaml.uuid ();
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}
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/**
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* test if specifiyed node is current node
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* @param child the Yaml.Node node to test
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*/
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public virtual bool same_node (Yaml.Node? node)
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{
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return node != null && node.uuid != this.uuid;
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}
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/**
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*
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*/
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@ -165,6 +178,38 @@ public class Pluie.Yaml.BaseNode : Object, Pluie.Yaml.Node
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return false;
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}
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/**
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*
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*/
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public bool is_last (Yaml.Node child) {
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return true;
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}
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/**
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*
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*/
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public bool is_first (Yaml.Node child) {
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return true;
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}
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/**
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*
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*/
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public virtual Yaml.Node? first_child ()
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{
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Yaml.Node? child = (this as Yaml.NodeCollection).first_child ();
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return child;
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}
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/**
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*
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*/
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public virtual Yaml.Node? last_child ()
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{
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Yaml.Node? child = (this as Yaml.NodeCollection).last_child ();
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return child;
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}
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/**
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* give the next sibling node
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*/
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@ -173,6 +218,7 @@ public class Pluie.Yaml.BaseNode : Object, Pluie.Yaml.Node
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Yaml.Node? sibling = null;
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if (this.parent != null) {
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sibling = (this.parent as Yaml.NodeCollection).child_next_sibling (this);
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if (sibling == this) sibling = null;
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}
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return sibling;
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}
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@ -203,6 +249,31 @@ public class Pluie.Yaml.BaseNode : Object, Pluie.Yaml.Node
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return parent;
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}
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/**
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* retriew the previous sibling of specifiyed child node
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* @param child
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*/
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public virtual Yaml.Node? child_previous_sibling (Yaml.Node child)
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{
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return null;
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}
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/**
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* retriew the next sibling of specifiyed child node
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* @param child
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*/
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public virtual Yaml.Node? child_next_sibling (Yaml.Node child)
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{
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return null;
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}
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/**
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*
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*/
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public virtual int get_size () {
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return this.node_type.is_collection () ? (this as Yaml.NodeCollection).get_size () : 0;
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}
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/**
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* check if node has child nodes
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*/
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@ -211,6 +282,22 @@ public class Pluie.Yaml.BaseNode : Object, Pluie.Yaml.Node
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return this.node_type.is_collection () && (this as Yaml.NodeCollection).get_size () > 0;
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}
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/**
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* check if first chikd
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*/
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public virtual bool is_first_child ()
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{
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return false;
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}
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/**
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* check if last chikd
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*/
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public virtual bool is_last_child ()
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{
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return false;
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}
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/**
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* check if current node contains the specifiyed child node
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* @param child
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@ -1,48 +0,0 @@
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* @software : lib-yaml <https://git.pluie.org/pluie/lib-yaml>
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* @version : 0.3
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* @date : 2018
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* @licence : GPLv3.0 <http://www.gnu.org/licenses/>
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* @author : a-Sansara <[dev]at[pluie]dot[org]>
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* @copyright : pluie.org <http://www.pluie.org/>
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* This file is part of lib-yaml.
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*
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* lib-yaml is free software (free as in speech) : you can redistribute it
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* and/or modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, either version 3 of the License,
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* or (at your option) any later version.
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*
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* lib-yaml is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with lib-yaml. If not, see <http://www.gnu.org/licenses/>.
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*/
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using Pluie;
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/**
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* a class representing a single/pair mapping node
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*/
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public class Pluie.Yaml.Document : Yaml.NodeMap
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{
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/**
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* construct a single/pair mapping node
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* @param parent the parent node
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* @param name the current name (key) of sequence node
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* @param data the current scalar data
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*/
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public Document (Yaml.Node? parent = null, string? name = null, string? data = null)
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{
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this.standard (null, NODE_TYPE.ROOT);
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this.name = "PluieYamlRootNode";
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}
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}
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@ -51,46 +51,6 @@ public class Pluie.Yaml.Finder : Object
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this.context = context;
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}
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/**
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* get a path definition depending of current Node.mode
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* if path definition is Yaml.FIND_MODE.DOT the path is convert to a
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* Yaml.FIND_MODE.SQUARE_BRACKETS path definition
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* @path the path definition
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* @return the find path definition according to current Node.mode
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*/
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private string find_path (string path)
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{
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MatchInfo? mi = null;
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string search = "";
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if (BaseNode.mode.is_dot ()) {
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var stk = /([^.]*)\./.split (path);
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foreach (var s in stk) {
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if (s.strip() != "") {
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if (/([^\{]+)(\{[0-9]+\})/.match (s, 0, out mi)) {
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search = search + "[%s]%s".printf (mi.fetch (1), mi.fetch (2));
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}
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else {
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search = search + "[%s]".printf (s);
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}
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}
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}
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}
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else {
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search = path;
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}
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return search;
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}
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/**
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* indicates if specifiyed MatchInfo is related to a mapping node only or a collection node
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* @param mi
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*/
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private bool is_collection_path (MatchInfo mi, bool mappingOnly = false)
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{
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return (mi.fetch (FIND_COLLECTION.OPEN) == "[" && mi.fetch (FIND_COLLECTION.CLOSE) == "]") || (!mappingOnly &&
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(mi.fetch (FIND_COLLECTION.OPEN) == "{" && mi.fetch (FIND_COLLECTION.CLOSE) == "}"));
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}
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/**
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* find a specific child Yaml.Node corresponding to path definition
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* path definition has two mode.
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@ -146,4 +106,45 @@ public class Pluie.Yaml.Finder : Object
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if (!match) node = null;
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return node;
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}
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/**
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* get a path definition depending of current Node.mode
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* if path definition is Yaml.FIND_MODE.DOT the path is convert to a
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||||
* Yaml.FIND_MODE.SQUARE_BRACKETS path definition
|
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* @path the path definition
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* @return the find path definition according to current Node.mode
|
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*/
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private string find_path (string path)
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{
|
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MatchInfo? mi = null;
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string search = "";
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if (BaseNode.mode.is_dot ()) {
|
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var stk = /([^.]*)\./.split (path);
|
||||
foreach (var s in stk) {
|
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if (s.strip() != "") {
|
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if (/([^\{]+)(\{[0-9]+\})/.match (s, 0, out mi)) {
|
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search = search + "[%s]%s".printf (mi.fetch (1), mi.fetch (2));
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}
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else {
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search = search + "[%s]".printf (s);
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}
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}
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}
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}
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else {
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search = path;
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}
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return search;
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}
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||||
|
||||
/**
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||||
* indicates if specifiyed MatchInfo is related to a mapping node only or a collection node
|
||||
* @param mi
|
||||
*/
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private bool is_collection_path (MatchInfo mi, bool mappingOnly = false)
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{
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return (mi.fetch (FIND_COLLECTION.OPEN) == "[" && mi.fetch (FIND_COLLECTION.CLOSE) == "]") || (!mappingOnly &&
|
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(mi.fetch (FIND_COLLECTION.OPEN) == "{" && mi.fetch (FIND_COLLECTION.CLOSE) == "}"));
|
||||
}
|
||||
|
||||
}
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|
|
|
|||
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|
@ -84,25 +84,6 @@ public class Pluie.Yaml.Loader
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return this.scanner.get_nodes ();
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}
|
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|
||||
/**
|
||||
* bypass_ellipse
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*/
|
||||
private bool bypass_ellipse (int errorLine, int line)
|
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{
|
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bool bypass = false;
|
||||
if (errorLine > 0 && line > 0) {
|
||||
if (line < errorLine - 7) bypass = true;
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else if (line == errorLine - 7 && line > 1) {
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of.echo ("%s%s%s".printf (
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of.c (ECHO.MICROTIME ).s (" %03d ".printf (line-1)),
|
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of.c (ECHO.DATE).s ("| "),
|
||||
of.c (ECHO.COMMAND).s ("... ")
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));
|
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}
|
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}
|
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return bypass;
|
||||
}
|
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|
||||
/**
|
||||
* display original file
|
||||
*/
|
||||
|
|
@ -138,4 +119,24 @@ public class Pluie.Yaml.Loader
|
|||
of.echo (errorLine == 0 ? "EOF" : "");
|
||||
of.state (errorLine == 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* bypass_ellipse
|
||||
*/
|
||||
private bool bypass_ellipse (int errorLine, int line)
|
||||
{
|
||||
bool bypass = false;
|
||||
if (errorLine > 0 && line > 0) {
|
||||
if (line < errorLine - 7) bypass = true;
|
||||
else if (line == errorLine - 7 && line > 1) {
|
||||
of.echo ("%s%s%s".printf (
|
||||
of.c (ECHO.MICROTIME ).s (" %03d ".printf (line-1)),
|
||||
of.c (ECHO.DATE).s ("| "),
|
||||
of.c (ECHO.COMMAND).s ("... ")
|
||||
));
|
||||
}
|
||||
}
|
||||
return bypass;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -30,7 +30,7 @@
|
|||
using GLib;
|
||||
using Pluie;
|
||||
|
||||
public interface Pluie.Yaml.Node : Object
|
||||
public interface Pluie.Yaml.Node : Object, Yaml.NodeCollection
|
||||
{
|
||||
/**
|
||||
* universal unique identifier
|
||||
|
|
@ -58,6 +58,12 @@ public interface Pluie.Yaml.Node : Object
|
|||
* current node name (key)
|
||||
*/
|
||||
public abstract string? name { get; internal set; default = null; }
|
||||
|
||||
/**
|
||||
* test if specifiyed node is current node
|
||||
* @param child the Yaml.Node node to test
|
||||
*/
|
||||
public abstract bool same_node (Yaml.Node? node);
|
||||
|
||||
/**
|
||||
* add a child node to current collection (mapping or sequence) node
|
||||
|
|
@ -94,6 +100,16 @@ public interface Pluie.Yaml.Node : Object
|
|||
*/
|
||||
public abstract bool has_child_nodes ();
|
||||
|
||||
/**
|
||||
* check if first chikd
|
||||
*/
|
||||
public abstract bool is_first_child ();
|
||||
|
||||
/**
|
||||
* check if last chikd
|
||||
*/
|
||||
public abstract bool is_last_child ();
|
||||
|
||||
/**
|
||||
* give the next sibling node
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -48,6 +48,28 @@ public interface Pluie.Yaml.NodeCollection
|
|||
*/
|
||||
public abstract Yaml.Node? child_next_sibling (Yaml.Node child);
|
||||
|
||||
/**
|
||||
* retriew the previous sibling of specifiyed child node
|
||||
* @param child
|
||||
*/
|
||||
public abstract Yaml.Node? first_child ();
|
||||
|
||||
/**
|
||||
* retriew the next sibling of specifiyed child node
|
||||
* @param child
|
||||
*/
|
||||
public abstract Yaml.Node? last_child ();
|
||||
|
||||
/**
|
||||
* check if first chikd
|
||||
*/
|
||||
public abstract bool is_first (Yaml.Node child);
|
||||
|
||||
/**
|
||||
* check if last chikd
|
||||
*/
|
||||
public abstract bool is_last (Yaml.Node child);
|
||||
|
||||
/**
|
||||
* count childnodes
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -39,7 +39,9 @@ public class Pluie.Yaml.NodeMap : Yaml.BaseNode, Yaml.NodeCollection
|
|||
/**
|
||||
* map collection for Yaml.NodeMap node
|
||||
*/
|
||||
public HashMap<string, Yaml.Node> map { get; internal set; }
|
||||
public Gee.HashMap<string, Yaml.Node> map { get; internal set; }
|
||||
|
||||
private Gee.ArrayList<string> keys { get; internal set; }
|
||||
|
||||
/**
|
||||
* construct a mapping node
|
||||
|
|
@ -50,6 +52,7 @@ public class Pluie.Yaml.NodeMap : Yaml.BaseNode, Yaml.NodeCollection
|
|||
{
|
||||
base (parent, NODE_TYPE.MAPPING);
|
||||
this.map = new HashMap<string, Yaml.Node> ();
|
||||
this.keys = new ArrayList<string> ();
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
|
|
@ -75,6 +78,13 @@ public class Pluie.Yaml.NodeMap : Yaml.BaseNode, Yaml.NodeCollection
|
|||
node.on_change_parent ();
|
||||
node.level = this.level + 1;
|
||||
node.parent = this;
|
||||
if (this.keys == null) {
|
||||
this.keys = new ArrayList<string> ();
|
||||
}
|
||||
if (this.keys.contains(node.name)) {
|
||||
this.keys.remove(node.name);
|
||||
}
|
||||
this.keys.add(node.name);
|
||||
if (this.map == null) {
|
||||
this.map = new HashMap<string, Yaml.Node> ();
|
||||
}
|
||||
|
|
@ -91,8 +101,8 @@ public class Pluie.Yaml.NodeMap : Yaml.BaseNode, Yaml.NodeCollection
|
|||
of.action ("display childs\n");
|
||||
}
|
||||
of.echo (this.to_string ());
|
||||
if (this.map.size > 0) {
|
||||
foreach (string key in this.map.keys) {
|
||||
if (this.keys != null && this.keys.size > 0) {
|
||||
foreach (string key in this.keys) {
|
||||
var n = this.map.get(key);
|
||||
if (n.node_type.is_mapping ()) (n as Yaml.NodeMap).display_childs (false);
|
||||
else if (n.node_type.is_sequence ()) (n as Yaml.NodeSequence).display_childs (false);
|
||||
|
|
@ -111,7 +121,7 @@ public class Pluie.Yaml.NodeMap : Yaml.BaseNode, Yaml.NodeCollection
|
|||
* count childnodes
|
||||
*/
|
||||
public int get_size () {
|
||||
return this.map.size;
|
||||
return this.keys.size;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -129,51 +139,76 @@ public class Pluie.Yaml.NodeMap : Yaml.BaseNode, Yaml.NodeCollection
|
|||
return has;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
public bool is_last (Yaml.Node child) {
|
||||
return this.keys.last() == child.name;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
public bool is_first (Yaml.Node child) {
|
||||
return this.keys.first() == child.name;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
private string? next_key (string skey)
|
||||
{
|
||||
string? mkey = this.keys.last() != skey ? this.keys.get (this.keys.index_of (skey)+1) : null;
|
||||
return mkey;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
private string? previous_key (string skey)
|
||||
{
|
||||
string? mkey = this.keys.first() != skey ? this.keys.get (this.keys.index_of (skey)-1) : null;
|
||||
return mkey;
|
||||
}
|
||||
|
||||
/**
|
||||
* retriew the next sibling of specifiyed child node
|
||||
* @param child
|
||||
*/
|
||||
public virtual Yaml.Node? child_next_sibling (Yaml.Node child)
|
||||
{
|
||||
Yaml.Node? target = null;
|
||||
bool match = false;
|
||||
if (this.map.size > 0) {
|
||||
foreach (string key in this.map.keys) {
|
||||
if (child.name == key) {
|
||||
match = true;
|
||||
continue;
|
||||
}
|
||||
if (match) {
|
||||
target = this.map.get(key);
|
||||
}
|
||||
}
|
||||
}
|
||||
var key = this.next_key (child.name);
|
||||
var target = key != null ? this.map[key] : null;
|
||||
return target;
|
||||
}
|
||||
|
||||
/**
|
||||
* retriew the previous sibling of specifiyed child node
|
||||
* retriew the next sibling of specifiyed child node
|
||||
* @param child
|
||||
*/
|
||||
public virtual Yaml.Node? child_previous_sibling (Yaml.Node child)
|
||||
{
|
||||
Yaml.Node? target = null;
|
||||
bool match = false;
|
||||
if (this.map.size > 0) {
|
||||
foreach (string key in this.map.keys) {
|
||||
if (child.name == key) {
|
||||
match = true;
|
||||
break;
|
||||
}
|
||||
target = this.map.get(key);
|
||||
}
|
||||
}
|
||||
if (!match) {
|
||||
target = null;
|
||||
}
|
||||
var key = this.previous_key (child.name);
|
||||
var target = key != null ? this.map[key] : null;
|
||||
return target;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
public override Yaml.Node? first_child ()
|
||||
{
|
||||
return this.map[this.keys.first()];
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
public override Yaml.Node? last_child ()
|
||||
{
|
||||
return this.map[this.keys.last()];
|
||||
}
|
||||
|
||||
/**
|
||||
* clone current node
|
||||
* @param the name of clone
|
||||
|
|
|
|||
|
|
@ -102,11 +102,40 @@ public class Pluie.Yaml.NodeSequence : Yaml.BaseNode, Yaml.NodeCollection
|
|||
return this.list.get (index);
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
public new bool is_last (Yaml.Node child) {
|
||||
return child.same_node(this.last_child());
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
public new bool is_first (Yaml.Node child) {
|
||||
return child.same_node(this.first_child());
|
||||
}
|
||||
|
||||
/**
|
||||
* count childnodes
|
||||
*/
|
||||
public new int get_size () {
|
||||
return this.list == null ? 0 : this.list.size;
|
||||
}
|
||||
|
||||
/**
|
||||
* check if current node contains the specifiyed child node
|
||||
* @param child
|
||||
*/
|
||||
public override bool contains (Yaml.Node child) {
|
||||
return this.list.contains (child);
|
||||
}
|
||||
|
||||
/**
|
||||
* retriew the first child node
|
||||
* @return the first child node
|
||||
*/
|
||||
public Yaml.Node first ()
|
||||
public override Yaml.Node? first_child ()
|
||||
{
|
||||
return this.list.first ();
|
||||
}
|
||||
|
|
@ -116,7 +145,7 @@ public class Pluie.Yaml.NodeSequence : Yaml.BaseNode, Yaml.NodeCollection
|
|||
* retriew the last child node
|
||||
* @return the last child node
|
||||
*/
|
||||
public Yaml.Node last ()
|
||||
public override Yaml.Node? last_child ()
|
||||
{
|
||||
return this.list.last ();
|
||||
}
|
||||
|
|
@ -148,20 +177,7 @@ public class Pluie.Yaml.NodeSequence : Yaml.BaseNode, Yaml.NodeCollection
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* count childnodes
|
||||
*/
|
||||
public int get_size () {
|
||||
return this.list == null ? 0 : this.list.size;
|
||||
}
|
||||
|
||||
/**
|
||||
* check if current node contains the specifiyed child node
|
||||
* @param child
|
||||
*/
|
||||
public override bool contains (Yaml.Node child) {
|
||||
return this.list.contains (child);
|
||||
}
|
||||
|
||||
/**
|
||||
* retriew the next sibling of specifiyed child node
|
||||
|
|
|
|||
|
|
@ -138,59 +138,6 @@ public class Pluie.Yaml.Processor
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* retriew the next Yaml Event
|
||||
*/
|
||||
private Yaml.Event? next_event ()
|
||||
{
|
||||
Yaml.Event? evt = null;
|
||||
if (this.iterator.has_next () && this.iterator.next ()) {
|
||||
evt = this.iterator.get ();
|
||||
}
|
||||
return evt;
|
||||
}
|
||||
|
||||
/**
|
||||
* retriew the next Yaml Value Event closest to Key Event
|
||||
*/
|
||||
private Yaml.Event? get_value_key_event ()
|
||||
{
|
||||
Yaml.Event? evt = null;
|
||||
var e = this.iterator.get ();
|
||||
if (e != null && e.evtype.is_key ()) {
|
||||
evt = this.next_event ();
|
||||
}
|
||||
return evt;
|
||||
}
|
||||
|
||||
/**
|
||||
* retriew the next Yaml Value Event
|
||||
*/
|
||||
private Yaml.Event? get_value_event ()
|
||||
{
|
||||
Yaml.Event? evt = null;
|
||||
var e = this.iterator.get ();
|
||||
if (e != null && e.evtype.is_value ()) {
|
||||
evt = this.next_event ();
|
||||
}
|
||||
return evt;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
public void reset ()
|
||||
{
|
||||
this.root = new Yaml.NodeRoot ();
|
||||
this.prev_node = this.root;
|
||||
this.parent_node = this.root;
|
||||
this.iterator = this.events.iterator ();
|
||||
this.change = false;
|
||||
this.ckey = null;
|
||||
this.idAnchor = null;
|
||||
this.beginFlowSeq = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* processing the events list and generate the corresponding Yaml Nodes
|
||||
*/
|
||||
|
|
@ -238,6 +185,59 @@ public class Pluie.Yaml.Processor
|
|||
return done;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
private void reset ()
|
||||
{
|
||||
this.root = new Yaml.NodeRoot ();
|
||||
this.prev_node = this.root;
|
||||
this.parent_node = this.root;
|
||||
this.iterator = this.events.iterator ();
|
||||
this.change = false;
|
||||
this.ckey = null;
|
||||
this.idAnchor = null;
|
||||
this.beginFlowSeq = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* retriew the next Yaml Event
|
||||
*/
|
||||
private Yaml.Event? next_event ()
|
||||
{
|
||||
Yaml.Event? evt = null;
|
||||
if (this.iterator.has_next () && this.iterator.next ()) {
|
||||
evt = this.iterator.get ();
|
||||
}
|
||||
return evt;
|
||||
}
|
||||
|
||||
/**
|
||||
* retriew the next Yaml Value Event closest to Key Event
|
||||
*/
|
||||
private Yaml.Event? get_value_key_event ()
|
||||
{
|
||||
Yaml.Event? evt = null;
|
||||
var e = this.iterator.get ();
|
||||
if (e != null && e.evtype.is_key ()) {
|
||||
evt = this.next_event ();
|
||||
}
|
||||
return evt;
|
||||
}
|
||||
|
||||
/**
|
||||
* retriew the next Yaml Value Event
|
||||
*/
|
||||
private Yaml.Event? get_value_event ()
|
||||
{
|
||||
Yaml.Event? evt = null;
|
||||
var e = this.iterator.get ();
|
||||
if (e != null && e.evtype.is_value ()) {
|
||||
evt = this.next_event ();
|
||||
}
|
||||
return evt;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -133,19 +133,6 @@ public class Pluie.Yaml.Scanner
|
|||
return this.processor.error_event;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
public void before_run (string? path)
|
||||
{
|
||||
if (path != null && this.reader.path != path) {
|
||||
this.reader.load (path);
|
||||
}
|
||||
else {
|
||||
this.reader.rewind(new Io.StreamLineMark(0, 0));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* scan specifiyed file generated throught yaml.c
|
||||
* @param optional file path to scan
|
||||
|
|
@ -168,6 +155,19 @@ public class Pluie.Yaml.Scanner
|
|||
return this.done;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
private void before_run (string? path)
|
||||
{
|
||||
if (path != null && this.reader.path != path) {
|
||||
this.reader.load (path);
|
||||
}
|
||||
else {
|
||||
this.reader.rewind(new Io.StreamLineMark(0, 0));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* register event version
|
||||
* @param evtdata the current data event
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user