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started wrapping xml_xpath_node_set

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d-led 2012-10-02 20:20:53 +02:00
parent 135ff898e2
commit 9d169706de
3 changed files with 58 additions and 1 deletions
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7
Lua/lib/test.lua
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@ -9,4 +9,9 @@ assert(res.valid)
local node=doc:child('Project')
assert(node.valid)
print(node.valid)
print(node.name)
print(node.name)
local query1=doc:select_nodes('Project/PropertyGroup')
local query2=node:select_nodes('PropertyGroup')
assert(query1)
assert(query2)
print(query1.type,pugi.xpath_node_set.type_sorted)

BIN
Notepad++.lnk
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52
contrib/pugilua/pugilua_lib.cpp
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@ -4,10 +4,30 @@
#include <luabridge.h>
#include <RefCountedPtr.h>
#include <string>
#include <iostream>
namespace pugi {
namespace lua {
class lxml_xpath_node_set {
public:
lxml_xpath_node_set(pugi::xpath_node_set& s):node_set(s) { }
lxml_xpath_node_set() { }
public:
int _type() const {
return node_set.type();
}
public:
// enums
static int type_unsorted () { return pugi::xpath_node_set::type_unsorted; }
static int type_sorted () { return pugi::xpath_node_set::type_sorted; }
static int type_sorted_reverse () { return pugi::xpath_node_set::type_sorted_reverse; }
private:
pugi::xpath_node_set node_set;
};
class lxml_parse_result {
public:
lxml_parse_result(pugi::xml_parse_result& r):res(r) { }
@ -26,6 +46,10 @@ namespace pugi {
pugi::xml_parse_result res;
};
//int const lxml_xpath_node_set::type_unsorted=pugi::xpath_node_set::type_unsorted;
//int const lxml_xpath_node_set::type_sorted=pugi::xpath_node_set::type_sorted;
//int const lxml_xpath_node_set::type_sorted_reverse=pugi::xpath_node_set::type_sorted_reverse;
class lxml_node {
public:
lxml_node(pugi::xml_node& n):node(n){}
@ -44,6 +68,15 @@ namespace pugi {
return node.name();
}
RefCountedPtr<lxml_xpath_node_set> select_nodes(char const* query) {
try {
return RefCountedPtr<lxml_xpath_node_set>(new lxml_xpath_node_set(node.select_nodes(query)));
} catch (pugi::xpath_exception const& e) {
std::cerr<<"Error: "<<e.what()<<std::endl;
return RefCountedPtr<lxml_xpath_node_set>(new lxml_xpath_node_set());
}
}
private:
pugi::xml_node node;
};
@ -59,6 +92,15 @@ namespace pugi {
return RefCountedPtr<lxml_node>(new lxml_node(doc.child(name)));
}
RefCountedPtr<lxml_xpath_node_set> select_nodes(char const* query) {
try {
return RefCountedPtr<lxml_xpath_node_set>(new lxml_xpath_node_set(doc.select_nodes(query)));
} catch (pugi::xpath_exception const& e) {
std::cerr<<"Error: "<<e.what()<<std::endl;
return RefCountedPtr<lxml_xpath_node_set>(new lxml_xpath_node_set());
}
}
bool valid() const {
return (bool)doc;
}
@ -75,6 +117,14 @@ void register_pugilua (lua_State* L) {
luabridge::getGlobalNamespace(L)
.beginNamespace("pugi")
.beginClass<lxml_xpath_node_set>("xpath_node_set")
.addConstructor<void (*)()>()
.addProperty("type",&lxml_xpath_node_set::_type)
.addStaticProperty("type_unsorted",&lxml_xpath_node_set::type_unsorted)
.addStaticProperty("type_sorted",&lxml_xpath_node_set::type_sorted)
.addStaticProperty("type_sorted_reverse",&lxml_xpath_node_set::type_sorted_reverse)
.endClass()
.beginClass<lxml_parse_result>("xml_parse_result")
.addConstructor<void (*)()>()
.addProperty("description",&lxml_parse_result::description)
@ -86,6 +136,7 @@ void register_pugilua (lua_State* L) {
.addProperty("valid",&lxml_node::valid)
.addProperty("name",&lxml_node::name)
.addFunction("child",&lxml_node::child)
.addFunction("select_nodes",&lxml_node::select_nodes)
.endClass()
.beginClass<lxml_document>("xml_document")
@ -93,6 +144,7 @@ void register_pugilua (lua_State* L) {
.addProperty("valid",&lxml_document::valid)
.addFunction("load_file",&lxml_document::load_file)
.addFunction("child",&lxml_document::child)
.addFunction("select_nodes",&lxml_document::select_nodes)
.endClass()
.endNamespace()