2 #include "NasalHash.hxx"
4 #include <boost/shared_ptr.hpp>
12 std::cerr << "failed: line " << __LINE__ << ": " << #a << std::endl; \
18 naRef member(naContext, int, naRef*) { return naNil(); }
25 int getX() const { return _x; }
26 void setX(int x) { _x = x; }
33 struct DoubleDerived2:
39 naRef member(Derived&, naContext, int, naRef*) { return naNil(); }
41 int main(int argc, char* argv[])
43 naContext c = naNewContext();
46 using namespace nasal;
48 r = to_nasal(c, "Test");
49 VERIFY( strncmp("Test", naStr_data(r), naStr_len(r)) == 0 );
50 VERIFY( from_nasal<std::string>(c, r) == "Test" );
52 r = to_nasal(c, std::string("Test"));
53 VERIFY( strncmp("Test", naStr_data(r), naStr_len(r)) == 0 );
54 VERIFY( from_nasal<std::string>(c, r) == "Test" );
57 VERIFY( naNumValue(r).num == 42 );
58 VERIFY( from_nasal<int>(c, r) == 42 );
60 r = to_nasal(c, 4.2f);
61 VERIFY( naNumValue(r).num == 4.2f );
62 VERIFY( from_nasal<float>(c, r) == 4.2f );
67 r = to_nasal(c, "string");
70 from_nasal<int>(c, r);
72 std::cerr << "failed: Expected bad_nasal_cast to be thrown" << std::endl;
75 catch(nasal::bad_nasal_cast&)
80 hash.set("vec2", vec);
81 hash.set("name", "my-name");
82 hash.set("string", std::string("blub"));
84 r = to_nasal(c, hash);
85 VERIFY( naIsHash(r) );
87 Hash mod = hash.createHash("mod");
88 mod.set("parent", hash);
90 Ghost<Base>::init("Base")
91 .method<&Base::member>("member");
92 Ghost<Derived>::init("Derived")
94 .member("x", &Derived::getX, &Derived::setX)
95 .method_func<&member>("free_member");
97 naRef derived = Ghost<Derived>::create(c);
98 VERIFY( naIsGhost(derived) );
99 VERIFY( std::string("Derived") == naGhost_type(derived)->name );
101 typedef boost::shared_ptr<Base> BasePtr;
102 typedef boost::shared_ptr<Derived> DerivedPtr;
103 typedef boost::shared_ptr<DoubleDerived> DoubleDerivedPtr;
104 typedef boost::shared_ptr<DoubleDerived2> DoubleDerived2Ptr;
106 Ghost<BasePtr>::init("BasePtr");
107 Ghost<DerivedPtr>::init("DerivedPtr")
109 Ghost<DoubleDerivedPtr>::init("DoubleDerivedPtr")
110 .bases<DerivedPtr>();
111 Ghost<DoubleDerived2Ptr>::init("DoubleDerived2Ptr")
112 .bases<DerivedPtr>();
114 BasePtr d( new Derived );
115 derived = Ghost<BasePtr>::create(c, d);
116 VERIFY( naIsGhost(derived) );
117 VERIFY( std::string("DerivedPtr") == naGhost_type(derived)->name );
119 BasePtr d2( new DoubleDerived );
120 derived = Ghost<BasePtr>::create(c, d2);
121 VERIFY( naIsGhost(derived) );
122 VERIFY( std::string("DoubleDerivedPtr") == naGhost_type(derived)->name );
124 BasePtr d3( new DoubleDerived2 );
125 derived = Ghost<BasePtr>::create(c, d3);
126 VERIFY( naIsGhost(derived) );
127 VERIFY( std::string("DoubleDerived2Ptr") == naGhost_type(derived)->name );
129 // TODO actuall do something with the ghosts...