diff options
Diffstat (limited to '')
-rw-r--r-- | deep_test/deep_test.c | 273 | ||||
-rw-r--r-- | deep_test/deep_test.cpp | 259 |
2 files changed, 259 insertions, 273 deletions
diff --git a/deep_test/deep_test.c b/deep_test/deep_test.c deleted file mode 100644 index cb89741..0000000 --- a/deep_test/deep_test.c +++ /dev/null | |||
@@ -1,273 +0,0 @@ | |||
1 | #include <malloc.h> | ||
2 | #include <memory.h> | ||
3 | #include <assert.h> | ||
4 | |||
5 | #include "lua.h" | ||
6 | #include "lualib.h" | ||
7 | #include "lauxlib.h" | ||
8 | |||
9 | #include "lanes/src/deep.h" | ||
10 | #include "lanes/src/compat.h" | ||
11 | |||
12 | #if (defined PLATFORM_WIN32) || (defined PLATFORM_POCKETPC) | ||
13 | #define LANES_API __declspec(dllexport) | ||
14 | #else | ||
15 | #define LANES_API | ||
16 | #endif // (defined PLATFORM_WIN32) || (defined PLATFORM_POCKETPC) | ||
17 | |||
18 | // ################################################################################################ | ||
19 | |||
20 | // a lanes-deep userdata. needs DeepPrelude and luaG_newdeepuserdata from Lanes code. | ||
21 | struct s_MyDeepUserdata | ||
22 | { | ||
23 | DeepPrelude prelude; // Deep userdata MUST start with this header | ||
24 | lua_Integer val; | ||
25 | }; | ||
26 | static void* deep_test_id( lua_State* L, enum eDeepOp op_); | ||
27 | |||
28 | // ################################################################################################ | ||
29 | |||
30 | static int deep_set( lua_State* L) | ||
31 | { | ||
32 | struct s_MyDeepUserdata* self = luaG_todeep( L, deep_test_id, 1); | ||
33 | lua_Integer i = lua_tointeger( L, 2); | ||
34 | self->val = i; | ||
35 | return 0; | ||
36 | } | ||
37 | |||
38 | // ################################################################################################ | ||
39 | |||
40 | // won't actually do anything as deep userdata don't have uservalue slots | ||
41 | static int deep_setuv( lua_State* L) | ||
42 | { | ||
43 | struct s_MyDeepUserdata* self = luaG_todeep( L, deep_test_id, 1); | ||
44 | int uv = (int) luaL_optinteger( L, 2, 1); | ||
45 | lua_settop( L, 3); | ||
46 | lua_pushboolean( L, lua_setiuservalue( L, 1, uv) != 0); | ||
47 | return 1; | ||
48 | } | ||
49 | |||
50 | // ################################################################################################ | ||
51 | |||
52 | // won't actually do anything as deep userdata don't have uservalue slots | ||
53 | static int deep_getuv( lua_State* L) | ||
54 | { | ||
55 | struct s_MyDeepUserdata* self = luaG_todeep( L, deep_test_id, 1); | ||
56 | int uv = (int) luaL_optinteger( L, 2, 1); | ||
57 | lua_getiuservalue( L, 1, uv); | ||
58 | return 1; | ||
59 | } | ||
60 | |||
61 | // ################################################################################################ | ||
62 | |||
63 | static int deep_tostring( lua_State* L) | ||
64 | { | ||
65 | struct s_MyDeepUserdata* self = luaG_todeep( L, deep_test_id, 1); | ||
66 | lua_pushfstring( L, "%p:deep(%d)", lua_topointer( L, 1), self->val); | ||
67 | return 1; | ||
68 | } | ||
69 | |||
70 | // ################################################################################################ | ||
71 | |||
72 | static int deep_gc( lua_State* L) | ||
73 | { | ||
74 | struct s_MyDeepUserdata* self = luaG_todeep( L, deep_test_id, 1); | ||
75 | return 0; | ||
76 | } | ||
77 | |||
78 | // ################################################################################################ | ||
79 | |||
80 | static luaL_Reg const deep_mt[] = | ||
81 | { | ||
82 | { "__tostring", deep_tostring}, | ||
83 | { "__gc", deep_gc}, | ||
84 | { "set", deep_set}, | ||
85 | { "setuv", deep_setuv}, | ||
86 | { "getuv", deep_getuv}, | ||
87 | { NULL, NULL } | ||
88 | }; | ||
89 | |||
90 | // ################################################################################################ | ||
91 | |||
92 | static void* deep_test_id( lua_State* L, enum eDeepOp op_) | ||
93 | { | ||
94 | switch( op_) | ||
95 | { | ||
96 | case eDO_new: | ||
97 | { | ||
98 | struct s_MyDeepUserdata* deep_test = (struct s_MyDeepUserdata*) malloc( sizeof(struct s_MyDeepUserdata)); | ||
99 | deep_test->prelude.magic.value = DEEP_VERSION.value; | ||
100 | deep_test->val = 0; | ||
101 | return deep_test; | ||
102 | } | ||
103 | |||
104 | case eDO_delete: | ||
105 | { | ||
106 | struct s_MyDeepUserdata* deep_test = (struct s_MyDeepUserdata*) lua_touserdata( L, 1); | ||
107 | free( deep_test); | ||
108 | return NULL; | ||
109 | } | ||
110 | |||
111 | case eDO_metatable: | ||
112 | { | ||
113 | luaL_getmetatable( L, "deep"); // mt | ||
114 | return NULL; | ||
115 | } | ||
116 | |||
117 | case eDO_module: | ||
118 | return "deep_test"; | ||
119 | |||
120 | default: | ||
121 | { | ||
122 | return NULL; | ||
123 | } | ||
124 | } | ||
125 | } | ||
126 | |||
127 | // ################################################################################################ | ||
128 | |||
129 | int luaD_new_deep( lua_State* L) | ||
130 | { | ||
131 | int nuv = (int) luaL_optinteger( L, 1, 0); | ||
132 | // no additional parameter to luaG_newdeepuserdata! | ||
133 | lua_settop( L, 0); | ||
134 | return luaG_newdeepuserdata( L, deep_test_id, nuv); | ||
135 | } | ||
136 | |||
137 | // ################################################################################################ | ||
138 | // ################################################################################################ | ||
139 | |||
140 | struct s_MyClonableUserdata | ||
141 | { | ||
142 | lua_Integer val; | ||
143 | }; | ||
144 | |||
145 | // ################################################################################################ | ||
146 | |||
147 | static int clonable_set( lua_State* L) | ||
148 | { | ||
149 | struct s_MyClonableUserdata* self = (struct s_MyClonableUserdata*) lua_touserdata( L, 1); | ||
150 | lua_Integer i = lua_tointeger( L, 2); | ||
151 | self->val = i; | ||
152 | return 0; | ||
153 | } | ||
154 | |||
155 | // ################################################################################################ | ||
156 | |||
157 | static int clonable_setuv( lua_State* L) | ||
158 | { | ||
159 | struct s_MyClonableUserdata* self = (struct s_MyClonableUserdata*) lua_touserdata( L, 1); | ||
160 | int uv = (int) luaL_optinteger( L, 2, 1); | ||
161 | lua_settop( L, 3); | ||
162 | lua_pushboolean( L, lua_setiuservalue( L, 1, uv) != 0); | ||
163 | return 1; | ||
164 | } | ||
165 | |||
166 | // ################################################################################################ | ||
167 | |||
168 | static int clonable_getuv( lua_State* L) | ||
169 | { | ||
170 | struct s_MyClonableUserdata* self = (struct s_MyClonableUserdata*) lua_touserdata( L, 1); | ||
171 | int uv = (int) luaL_optinteger( L, 2, 1); | ||
172 | lua_getiuservalue( L, 1, uv); | ||
173 | return 1; | ||
174 | } | ||
175 | |||
176 | // ################################################################################################ | ||
177 | |||
178 | static int clonable_tostring(lua_State* L) | ||
179 | { | ||
180 | struct s_MyClonableUserdata* self = (struct s_MyClonableUserdata*) lua_touserdata( L, 1); | ||
181 | lua_pushfstring( L, "%p:clonable(%d)", lua_topointer( L, 1), self->val); | ||
182 | return 1; | ||
183 | } | ||
184 | |||
185 | // ################################################################################################ | ||
186 | |||
187 | static int clonable_gc( lua_State* L) | ||
188 | { | ||
189 | struct s_MyClonableUserdata* self = (struct s_MyClonableUserdata*) lua_touserdata( L, 1); | ||
190 | return 0; | ||
191 | } | ||
192 | |||
193 | // ################################################################################################ | ||
194 | |||
195 | // this is all we need to make a userdata lanes-clonable. no dependency on Lanes code. | ||
196 | static int clonable_lanesclone( lua_State* L) | ||
197 | { | ||
198 | switch( lua_gettop( L)) | ||
199 | { | ||
200 | case 3: | ||
201 | { | ||
202 | struct s_MyClonableUserdata* self = lua_touserdata( L, 1); | ||
203 | struct s_MyClonableUserdata* from = lua_touserdata( L, 2); | ||
204 | size_t len = lua_tointeger( L, 3); | ||
205 | assert( len == sizeof(struct s_MyClonableUserdata)); | ||
206 | *self = *from; | ||
207 | } | ||
208 | return 0; | ||
209 | |||
210 | default: | ||
211 | (void) luaL_error( L, "Lanes called clonable_lanesclone with unexpected parameters"); | ||
212 | } | ||
213 | return 0; | ||
214 | } | ||
215 | |||
216 | // ################################################################################################ | ||
217 | |||
218 | static luaL_Reg const clonable_mt[] = | ||
219 | { | ||
220 | { "__tostring", clonable_tostring}, | ||
221 | { "__gc", clonable_gc}, | ||
222 | { "__lanesclone", clonable_lanesclone}, | ||
223 | { "set", clonable_set}, | ||
224 | { "setuv", clonable_setuv}, | ||
225 | { "getuv", clonable_getuv}, | ||
226 | { NULL, NULL } | ||
227 | }; | ||
228 | |||
229 | // ################################################################################################ | ||
230 | |||
231 | int luaD_new_clonable( lua_State* L) | ||
232 | { | ||
233 | int nuv = (int) luaL_optinteger( L, 1, 1); | ||
234 | lua_newuserdatauv( L, sizeof( struct s_MyClonableUserdata), nuv); | ||
235 | luaL_setmetatable( L, "clonable"); | ||
236 | return 1; | ||
237 | } | ||
238 | |||
239 | // ################################################################################################ | ||
240 | // ################################################################################################ | ||
241 | |||
242 | static luaL_Reg const deep_module[] = | ||
243 | { | ||
244 | { "new_deep", luaD_new_deep}, | ||
245 | { "new_clonable", luaD_new_clonable}, | ||
246 | { NULL, NULL} | ||
247 | }; | ||
248 | |||
249 | // ################################################################################################ | ||
250 | |||
251 | extern int __declspec(dllexport) luaopen_deep_test(lua_State* L) | ||
252 | { | ||
253 | luaL_newlib( L, deep_module); // M | ||
254 | |||
255 | // preregister the metatables for the types we can instantiate so that Lanes can know about them | ||
256 | if( luaL_newmetatable( L, "clonable")) // M mt | ||
257 | { | ||
258 | luaL_setfuncs( L, clonable_mt, 0); | ||
259 | lua_pushvalue(L, -1); // M mt mt | ||
260 | lua_setfield(L, -2, "__index"); // M mt | ||
261 | } | ||
262 | lua_setfield(L, -2, "__clonableMT"); // M | ||
263 | |||
264 | if( luaL_newmetatable( L, "deep")) // mt | ||
265 | { | ||
266 | luaL_setfuncs( L, deep_mt, 0); | ||
267 | lua_pushvalue(L, -1); // mt mt | ||
268 | lua_setfield(L, -2, "__index"); // mt | ||
269 | } | ||
270 | lua_setfield(L, -2, "__deepMT"); // M | ||
271 | |||
272 | return 1; | ||
273 | } | ||
diff --git a/deep_test/deep_test.cpp b/deep_test/deep_test.cpp new file mode 100644 index 0000000..3467939 --- /dev/null +++ b/deep_test/deep_test.cpp | |||
@@ -0,0 +1,259 @@ | |||
1 | #include "lanes/src/deep.h" | ||
2 | #include "lanes/src/compat.h" | ||
3 | |||
4 | #include <malloc.h> | ||
5 | #include <memory.h> | ||
6 | #include <assert.h> | ||
7 | |||
8 | // ################################################################################################ | ||
9 | |||
10 | // a lanes-deep userdata. needs DeepPrelude and luaG_newdeepuserdata from Lanes code. | ||
11 | struct MyDeepUserdata : public DeepPrelude // Deep userdata MUST start with a DeepPrelude | ||
12 | { | ||
13 | lua_Integer val{ 0 }; | ||
14 | }; | ||
15 | |||
16 | // ################################################################################################ | ||
17 | |||
18 | [[nodiscard]] static void* deep_test_id(lua_State* L, DeepOp op_) | ||
19 | { | ||
20 | switch( op_) | ||
21 | { | ||
22 | case DeepOp::New: | ||
23 | { | ||
24 | MyDeepUserdata* deep_test = new MyDeepUserdata; | ||
25 | return deep_test; | ||
26 | } | ||
27 | |||
28 | case DeepOp::Delete: | ||
29 | { | ||
30 | MyDeepUserdata* deep_test = static_cast<MyDeepUserdata*>(lua_touserdata( L, 1)); | ||
31 | delete deep_test; | ||
32 | return nullptr; | ||
33 | } | ||
34 | |||
35 | case DeepOp::Metatable: | ||
36 | { | ||
37 | luaL_getmetatable( L, "deep"); // mt | ||
38 | return nullptr; | ||
39 | } | ||
40 | |||
41 | case DeepOp::Module: | ||
42 | return (void*)"deep_test"; | ||
43 | |||
44 | default: | ||
45 | { | ||
46 | return nullptr; | ||
47 | } | ||
48 | } | ||
49 | } | ||
50 | |||
51 | // ################################################################################################ | ||
52 | |||
53 | [[nodiscard]] static int deep_set(lua_State* L) | ||
54 | { | ||
55 | MyDeepUserdata* self = static_cast<MyDeepUserdata*>(luaG_todeep(L, deep_test_id, 1)); | ||
56 | lua_Integer i = lua_tointeger( L, 2); | ||
57 | self->val = i; | ||
58 | return 0; | ||
59 | } | ||
60 | |||
61 | // ################################################################################################ | ||
62 | |||
63 | // won't actually do anything as deep userdata don't have uservalue slots | ||
64 | [[nodiscard]] static int deep_setuv(lua_State* L) | ||
65 | { | ||
66 | MyDeepUserdata* self = static_cast<MyDeepUserdata*>(luaG_todeep(L, deep_test_id, 1)); | ||
67 | int uv = (int) luaL_optinteger(L, 2, 1); | ||
68 | lua_settop( L, 3); | ||
69 | lua_pushboolean( L, lua_setiuservalue( L, 1, uv) != 0); | ||
70 | return 1; | ||
71 | } | ||
72 | |||
73 | // ################################################################################################ | ||
74 | |||
75 | // won't actually do anything as deep userdata don't have uservalue slots | ||
76 | [[nodiscard]] static int deep_getuv(lua_State* L) | ||
77 | { | ||
78 | MyDeepUserdata* self = static_cast<MyDeepUserdata*>(luaG_todeep(L, deep_test_id, 1)); | ||
79 | int uv = (int) luaL_optinteger(L, 2, 1); | ||
80 | lua_getiuservalue( L, 1, uv); | ||
81 | return 1; | ||
82 | } | ||
83 | |||
84 | // ################################################################################################ | ||
85 | |||
86 | [[nodiscard]] static int deep_tostring(lua_State* L) | ||
87 | { | ||
88 | MyDeepUserdata* self = static_cast<MyDeepUserdata*>(luaG_todeep(L, deep_test_id, 1)); | ||
89 | lua_pushfstring(L, "%p:deep(%d)", lua_topointer(L, 1), self->val); | ||
90 | return 1; | ||
91 | } | ||
92 | |||
93 | // ################################################################################################ | ||
94 | |||
95 | [[nodiscard]] static int deep_gc(lua_State* L) | ||
96 | { | ||
97 | MyDeepUserdata* self = static_cast<MyDeepUserdata*>(luaG_todeep(L, deep_test_id, 1)); | ||
98 | return 0; | ||
99 | } | ||
100 | |||
101 | // ################################################################################################ | ||
102 | |||
103 | static luaL_Reg const deep_mt[] = | ||
104 | { | ||
105 | { "__tostring", deep_tostring}, | ||
106 | { "__gc", deep_gc}, | ||
107 | { "set", deep_set}, | ||
108 | { "setuv", deep_setuv}, | ||
109 | { "getuv", deep_getuv}, | ||
110 | { nullptr, nullptr } | ||
111 | }; | ||
112 | |||
113 | // ################################################################################################ | ||
114 | |||
115 | int luaD_new_deep( lua_State* L) | ||
116 | { | ||
117 | int const nuv{ static_cast<int>(luaL_optinteger(L, 1, 0)) }; | ||
118 | // no additional parameter to luaG_newdeepuserdata! | ||
119 | lua_settop(L, 0); | ||
120 | return luaG_newdeepuserdata(Dest{ L }, deep_test_id, nuv); | ||
121 | } | ||
122 | |||
123 | // ################################################################################################ | ||
124 | // ################################################################################################ | ||
125 | |||
126 | struct MyClonableUserdata | ||
127 | { | ||
128 | lua_Integer val; | ||
129 | }; | ||
130 | |||
131 | // ################################################################################################ | ||
132 | |||
133 | [[nodiscard]] static int clonable_set(lua_State* L) | ||
134 | { | ||
135 | MyClonableUserdata* self = static_cast<MyClonableUserdata*>(lua_touserdata(L, 1)); | ||
136 | lua_Integer i = lua_tointeger(L, 2); | ||
137 | self->val = i; | ||
138 | return 0; | ||
139 | } | ||
140 | |||
141 | // ################################################################################################ | ||
142 | |||
143 | [[nodiscard]] static int clonable_setuv(lua_State* L) | ||
144 | { | ||
145 | MyClonableUserdata* self = static_cast<MyClonableUserdata*>(lua_touserdata(L, 1)); | ||
146 | int uv = (int) luaL_optinteger(L, 2, 1); | ||
147 | lua_settop( L, 3); | ||
148 | lua_pushboolean( L, lua_setiuservalue( L, 1, uv) != 0); | ||
149 | return 1; | ||
150 | } | ||
151 | |||
152 | // ################################################################################################ | ||
153 | |||
154 | [[nodiscard]] static int clonable_getuv(lua_State* L) | ||
155 | { | ||
156 | MyClonableUserdata* self = static_cast<MyClonableUserdata*>(lua_touserdata(L, 1)); | ||
157 | int uv = (int) luaL_optinteger(L, 2, 1); | ||
158 | lua_getiuservalue( L, 1, uv); | ||
159 | return 1; | ||
160 | } | ||
161 | |||
162 | // ################################################################################################ | ||
163 | |||
164 | [[nodiscard]] static int clonable_tostring(lua_State* L) | ||
165 | { | ||
166 | MyClonableUserdata* self = static_cast<MyClonableUserdata*>(lua_touserdata(L, 1)); | ||
167 | lua_pushfstring(L, "%p:clonable(%d)", lua_topointer(L, 1), self->val); | ||
168 | return 1; | ||
169 | } | ||
170 | |||
171 | // ################################################################################################ | ||
172 | |||
173 | [[nodiscard]] static int clonable_gc(lua_State* L) | ||
174 | { | ||
175 | MyClonableUserdata* self = static_cast<MyClonableUserdata*>(lua_touserdata(L, 1)); | ||
176 | return 0; | ||
177 | } | ||
178 | |||
179 | // ################################################################################################ | ||
180 | |||
181 | // this is all we need to make a userdata lanes-clonable. no dependency on Lanes code. | ||
182 | [[nodiscard]] static int clonable_lanesclone(lua_State* L) | ||
183 | { | ||
184 | switch( lua_gettop( L)) | ||
185 | { | ||
186 | case 3: | ||
187 | { | ||
188 | MyClonableUserdata* self = static_cast<MyClonableUserdata*>(lua_touserdata(L, 1)); | ||
189 | MyClonableUserdata* from = static_cast<MyClonableUserdata*>(lua_touserdata(L, 2)); | ||
190 | size_t len = lua_tointeger( L, 3); | ||
191 | assert( len == sizeof(MyClonableUserdata)); | ||
192 | *self = *from; | ||
193 | } | ||
194 | return 0; | ||
195 | |||
196 | default: | ||
197 | (void) luaL_error( L, "Lanes called clonable_lanesclone with unexpected parameters"); | ||
198 | } | ||
199 | return 0; | ||
200 | } | ||
201 | |||
202 | // ################################################################################################ | ||
203 | |||
204 | static luaL_Reg const clonable_mt[] = | ||
205 | { | ||
206 | { "__tostring", clonable_tostring}, | ||
207 | { "__gc", clonable_gc}, | ||
208 | { "__lanesclone", clonable_lanesclone}, | ||
209 | { "set", clonable_set}, | ||
210 | { "setuv", clonable_setuv}, | ||
211 | { "getuv", clonable_getuv}, | ||
212 | { nullptr, nullptr } | ||
213 | }; | ||
214 | |||
215 | // ################################################################################################ | ||
216 | |||
217 | int luaD_new_clonable( lua_State* L) | ||
218 | { | ||
219 | int const nuv{ static_cast<int>(luaL_optinteger(L, 1, 1)) }; | ||
220 | lua_newuserdatauv( L, sizeof(MyClonableUserdata), nuv); | ||
221 | luaL_setmetatable( L, "clonable"); | ||
222 | return 1; | ||
223 | } | ||
224 | |||
225 | // ################################################################################################ | ||
226 | // ################################################################################################ | ||
227 | |||
228 | static luaL_Reg const deep_module[] = | ||
229 | { | ||
230 | { "new_deep", luaD_new_deep}, | ||
231 | { "new_clonable", luaD_new_clonable}, | ||
232 | { nullptr, nullptr } | ||
233 | }; | ||
234 | |||
235 | // ################################################################################################ | ||
236 | |||
237 | LANES_API int luaopen_deep_test(lua_State* L) | ||
238 | { | ||
239 | luaL_newlib( L, deep_module); // M | ||
240 | |||
241 | // preregister the metatables for the types we can instantiate so that Lanes can know about them | ||
242 | if( luaL_newmetatable( L, "clonable")) // M mt | ||
243 | { | ||
244 | luaL_setfuncs( L, clonable_mt, 0); | ||
245 | lua_pushvalue(L, -1); // M mt mt | ||
246 | lua_setfield(L, -2, "__index"); // M mt | ||
247 | } | ||
248 | lua_setfield(L, -2, "__clonableMT"); // M | ||
249 | |||
250 | if( luaL_newmetatable( L, "deep")) // mt | ||
251 | { | ||
252 | luaL_setfuncs( L, deep_mt, 0); | ||
253 | lua_pushvalue(L, -1); // mt mt | ||
254 | lua_setfield(L, -2, "__index"); // mt | ||
255 | } | ||
256 | lua_setfield(L, -2, "__deepMT"); // M | ||
257 | |||
258 | return 1; | ||
259 | } | ||