128
3rd_party/pugixml/docs/samples/include.cpp
vendored
128
3rd_party/pugixml/docs/samples/include.cpp
vendored
@ -1,64 +1,64 @@
|
||||
#include "pugixml.hpp"
|
||||
|
||||
#include <string.h>
|
||||
#include <iostream>
|
||||
|
||||
// tag::code[]
|
||||
bool load_preprocess(pugi::xml_document& doc, const char* path);
|
||||
|
||||
bool preprocess(pugi::xml_node node)
|
||||
{
|
||||
for (pugi::xml_node child = node.first_child(); child; )
|
||||
{
|
||||
if (child.type() == pugi::node_pi && strcmp(child.name(), "include") == 0)
|
||||
{
|
||||
pugi::xml_node include = child;
|
||||
|
||||
// load new preprocessed document (note: ideally this should handle relative paths)
|
||||
const char* path = include.value();
|
||||
|
||||
pugi::xml_document doc;
|
||||
if (!load_preprocess(doc, path)) return false;
|
||||
|
||||
// insert the comment marker above include directive
|
||||
node.insert_child_before(pugi::node_comment, include).set_value(path);
|
||||
|
||||
// copy the document above the include directive (this retains the original order!)
|
||||
for (pugi::xml_node ic = doc.first_child(); ic; ic = ic.next_sibling())
|
||||
{
|
||||
node.insert_copy_before(ic, include);
|
||||
}
|
||||
|
||||
// remove the include node and move to the next child
|
||||
child = child.next_sibling();
|
||||
|
||||
node.remove_child(include);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!preprocess(child)) return false;
|
||||
|
||||
child = child.next_sibling();
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool load_preprocess(pugi::xml_document& doc, const char* path)
|
||||
{
|
||||
pugi::xml_parse_result result = doc.load_file(path, pugi::parse_default | pugi::parse_pi); // for <?include?>
|
||||
|
||||
return result ? preprocess(doc) : false;
|
||||
}
|
||||
// end::code[]
|
||||
|
||||
int main()
|
||||
{
|
||||
pugi::xml_document doc;
|
||||
if (!load_preprocess(doc, "character.xml")) return -1;
|
||||
|
||||
doc.print(std::cout);
|
||||
}
|
||||
|
||||
// vim:et
|
||||
#include "pugixml.hpp"
|
||||
|
||||
#include <string.h>
|
||||
#include <iostream>
|
||||
|
||||
// tag::code[]
|
||||
bool load_preprocess(pugi::xml_document& doc, const char* path);
|
||||
|
||||
bool preprocess(pugi::xml_node node)
|
||||
{
|
||||
for (pugi::xml_node child = node.first_child(); child; )
|
||||
{
|
||||
if (child.type() == pugi::node_pi && strcmp(child.name(), "include") == 0)
|
||||
{
|
||||
pugi::xml_node include = child;
|
||||
|
||||
// load new preprocessed document (note: ideally this should handle relative paths)
|
||||
const char* path = include.value();
|
||||
|
||||
pugi::xml_document doc;
|
||||
if (!load_preprocess(doc, path)) return false;
|
||||
|
||||
// insert the comment marker above include directive
|
||||
node.insert_child_before(pugi::node_comment, include).set_value(path);
|
||||
|
||||
// copy the document above the include directive (this retains the original order!)
|
||||
for (pugi::xml_node ic = doc.first_child(); ic; ic = ic.next_sibling())
|
||||
{
|
||||
node.insert_copy_before(ic, include);
|
||||
}
|
||||
|
||||
// remove the include node and move to the next child
|
||||
child = child.next_sibling();
|
||||
|
||||
node.remove_child(include);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!preprocess(child)) return false;
|
||||
|
||||
child = child.next_sibling();
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool load_preprocess(pugi::xml_document& doc, const char* path)
|
||||
{
|
||||
pugi::xml_parse_result result = doc.load_file(path, pugi::parse_default | pugi::parse_pi); // for <?include?>
|
||||
|
||||
return result ? preprocess(doc) : false;
|
||||
}
|
||||
// end::code[]
|
||||
|
||||
int main()
|
||||
{
|
||||
pugi::xml_document doc;
|
||||
if (!load_preprocess(doc, "character.xml")) return -1;
|
||||
|
||||
doc.print(std::cout);
|
||||
}
|
||||
|
||||
// vim:et
|
||||
|
Reference in New Issue
Block a user