diff options
| author | arseny.kapoulkine <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640> | 2010-07-07 14:47:48 +0000 |
|---|---|---|
| committer | arseny.kapoulkine <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640> | 2010-07-07 14:47:48 +0000 |
| commit | 813cabb5e67bab646a838890fa55363ad566ee11 (patch) | |
| tree | 509fd37f0852e92b49b74f5b0e24b0faa69a758e /docs/samples | |
| parent | aac7a252bfcecc30edf374dc51ca54c8be7a9159 (diff) | |
docs: Added traverse samples, minor manual fixes, 'getting' section is almost finished
git-svn-id: http://pugixml.googlecode.com/svn/trunk@567 99668b35-9821-0410-8761-19e4c4f06640
Diffstat (limited to 'docs/samples')
| -rw-r--r-- | docs/samples/traverse_iter.cpp | 25 | ||||
| -rw-r--r-- | docs/samples/traverse_predicate.cpp | 46 | ||||
| -rw-r--r-- | docs/samples/traverse_walker.cpp | 33 | ||||
| -rw-r--r-- | docs/samples/tree.xml | 2 |
4 files changed, 105 insertions, 1 deletions
diff --git a/docs/samples/traverse_iter.cpp b/docs/samples/traverse_iter.cpp new file mode 100644 index 0000000..b134f2f --- /dev/null +++ b/docs/samples/traverse_iter.cpp @@ -0,0 +1,25 @@ +#include "pugixml.hpp"
+
+#include <iostream>
+
+int main()
+{
+ pugi::xml_document doc;
+ if (!doc.load_file("xgconsole.xml")) return -1;
+
+ pugi::xml_node tools = doc.child("Profile").child("Tools");
+
+ //[code_traverse_iter
+ for (pugi::xml_node_iterator it = tools.begin(); it != tools.end(); ++it)
+ {
+ std::cout << "Tool:";
+
+ for (pugi::xml_attribute_iterator ait = it->attributes_begin(); ait != it->attributes_end(); ++ait)
+ {
+ std::cout << " " << ait->name() << "=" << ait->value();
+ }
+
+ std::cout << std::endl;
+ }
+ //]
+}
diff --git a/docs/samples/traverse_predicate.cpp b/docs/samples/traverse_predicate.cpp new file mode 100644 index 0000000..19fa32f --- /dev/null +++ b/docs/samples/traverse_predicate.cpp @@ -0,0 +1,46 @@ +#include "pugixml.hpp"
+
+#include <string.h>
+#include <iostream>
+
+//[code_traverse_predicate_decl
+bool small_timeout(pugi::xml_node node)
+{
+ return node.attribute("Timeout").as_int() < 20;
+}
+
+struct allow_remote_predicate
+{
+ bool operator()(pugi::xml_attribute attr) const
+ {
+ return strcmp(attr.name(), "AllowRemote") == 0;
+ }
+
+ bool operator()(pugi::xml_node node) const
+ {
+ return node.attribute("AllowRemote").as_bool();
+ }
+};
+//]
+
+int main()
+{
+ pugi::xml_document doc;
+ if (!doc.load_file("xgconsole.xml")) return -1;
+
+ pugi::xml_node tools = doc.child("Profile").child("Tools");
+
+ //[code_traverse_predicate_find
+ // Find child via predicate (looks for direct children only)
+ std::cout << tools.find_child(allow_remote_predicate()).attribute("Filename").value() << std::endl;
+
+ // Find node via predicate (looks for all descendants in depth-first order)
+ std::cout << doc.find_node(allow_remote_predicate()).attribute("Filename").value() << std::endl;
+
+ // Find attribute via predicate
+ std::cout << tools.last_child().find_attribute(allow_remote_predicate()).value() << std::endl;
+
+ // We can use simple functions instead of function objects
+ std::cout << tools.find_child(small_timeout).attribute("Filename").value() << std::endl;
+ //]
+}
diff --git a/docs/samples/traverse_walker.cpp b/docs/samples/traverse_walker.cpp new file mode 100644 index 0000000..f712eee --- /dev/null +++ b/docs/samples/traverse_walker.cpp @@ -0,0 +1,33 @@ +#include "pugixml.hpp"
+
+#include <iostream>
+
+const char* node_types[] =
+{
+ "null", "document", "element", "pcdata", "cdata", "comment", "pi", "declaration"
+};
+
+//[code_traverse_walker_impl
+struct simple_walker: pugi::xml_tree_walker
+{
+ virtual bool for_each(pugi::xml_node& node)
+ {
+ for (int i = 0; i < depth(); ++i) std::cout << " "; // indentation
+
+ std::cout << node_types[node.type()] << ": name='" << node.name() << "', value='" << node.value() << "'\n";
+
+ return true; // continue traversal
+ }
+};
+//]
+
+int main()
+{
+ pugi::xml_document doc;
+ if (!doc.load_file("tree.xml")) return -1;
+
+ //[code_traverse_walker_traverse
+ simple_walker walker;
+ doc.traverse(walker);
+ //]
+}
diff --git a/docs/samples/tree.xml b/docs/samples/tree.xml index dbe3301..81b6f4f 100644 --- a/docs/samples/tree.xml +++ b/docs/samples/tree.xml @@ -2,7 +2,7 @@ <mesh name="mesh_root">
<!-- here is a mesh node -->
some text
- <![CDATA[[someothertext]]>
+ <![CDATA[someothertext]]>
some more text
<node attr1="value1" attr2="value2" />
<node attr1="value2">
|