Mercurial > minori

annotate dep/pugixml/docs/samples/modify_remove.cpp @ 101:c537996cf67b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
*: multitude of config changes 1. theme is now configurable from the settings menu (but you have to restart for it to apply) 2. config is now stored in an INI file, with no method of conversion from json (this repo is private-ish anyway)
author Paper <mrpapersonic@gmail.com>
date Fri, 03 Nov 2023 14:06:02 -0400
parents d10b6c6b432e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
55
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
1 #include "pugixml.hpp"
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
2
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
3 #include <iostream>
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
4
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
5 int main()
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
6 {
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
7 pugi::xml_document doc;
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
8 if (!doc.load_string("<node><description>Simple node</description><param name='id' value='123'/></node>")) return -1;
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
9
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
10 // tag::code[]
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
11 // remove description node with the whole subtree
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
12 pugi::xml_node node = doc.child("node");
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
13 node.remove_child("description");
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
14
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
15 // remove id attribute
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
16 pugi::xml_node param = node.child("param");
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
17 param.remove_attribute("value");
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
18
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
19 // we can also remove nodes/attributes by handles
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
20 pugi::xml_attribute id = param.attribute("name");
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
21 param.remove_attribute(id);
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
22 // end::code[]
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
23
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
24 doc.print(std::cout);
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
25 }
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
26
d10b6c6b432e add xml lib, we will need to use it eventually
Paper <mrpapersonic@gmail.com>
parents:
diff changeset
27 // vim:et