Add lua public_field, implementation from @samuele3hu

Author: pandamicro

targets/lua/templates/public_field.c

@@ -0,0 +1,100 @@
+## ===== member implementation template
+int ${signature_name}_get${name}(lua_State* tolua_S)
+{
+    ${namespaced_class_name}* cobj = nullptr;
+\#if COCOS2D_DEBUG >= 1
+    tolua_Error tolua_err;
+    if (!tolua_isusertype(tolua_S,1,"${generator.scriptname_from_native($namespaced_class_name, $namespace_name)}",0,&tolua_err)) goto tolua_lerror;
+\#endif
+    
+    cobj = (${namespaced_class_name}*)tolua_tousertype(tolua_S,1,0);
+
+\#if COCOS2D_DEBUG >= 1
+    if (!cobj) 
+    {
+        tolua_error(tolua_S,"invalid 'cobj' in function '${signature_name}_get${name}'", nullptr);
+        return 0;
+    }
+\#endif
+
+    #if $ntype.is_object and not $ntype.object_can_convert($generator, False)
+    ${ntype.from_native({"generator": $generator,
+                         "type_name": $ntype.namespaced_name.replace("*", ""),
+                         "ntype": $ntype.get_whole_name($generator)+"*",
+                         "level": 2,
+                         "scriptname": $generator.scriptname_from_native($ntype.namespaced_name, $ntype.namespace_name),
+                         "in_value":"&cobj->" + $pretty_name,
+                        })};
+    #else
+    ${ntype.from_native({"generator": $generator,
+                         "type_name": $ntype.namespaced_name.replace("*", ""),
+                         "ntype": $ntype.get_whole_name($generator),
+                         "level": 2,
+                         "scriptname": $generator.scriptname_from_native($ntype.namespaced_name, $ntype.namespace_name),
+                         "in_value":"cobj->" + $pretty_name,
+                         })};
+    #end if
+
+    return 1;
+\#if COCOS2D_DEBUG >= 1
+tolua_lerror:
+    tolua_error(tolua_S,"#ferror in function '${signature_name}_get${name}'.",&tolua_err);
+    return 0;
+\#endif
+}
+
+int ${signature_name}_set${name}(lua_State* tolua_S)
+{
+    int argc = 0;
+    ${namespaced_class_name}* cobj = nullptr;
+    bool ok  = true;
+
+\#if COCOS2D_DEBUG >= 1
+    tolua_Error tolua_err;
+    if (!tolua_isusertype(tolua_S,1,"${generator.scriptname_from_native($namespaced_class_name, $namespace_name)}",0,&tolua_err)) goto tolua_lerror;
+\#endif
+
+    cobj = (${namespaced_class_name}*)tolua_tousertype(tolua_S,1,0);
+
+\#if COCOS2D_DEBUG >= 1
+    if (!cobj) 
+    {
+        tolua_error(tolua_S,"invalid 'cobj' in function '${signature_name}_set${name}'", nullptr);
+        return 0;
+    }
+\#endif
+    argc = lua_gettop(tolua_S) - 1;
+
+    if (1 == argc)
+    {
+    #if $ntype.is_object and not $ntype.object_can_convert($generator)
+        ${ntype.to_string($generator)}* arg0 = nullptr;
+    #else
+        ${ntype.to_string($generator)} arg0;
+    #end if
+        ${ntype.to_native({"generator": $generator,
+                            "arg_idx": 2,
+                            "out_value": "arg0",
+                            "lua_namespaced_class_name": $generator.scriptname_from_native($namespaced_class_name, $namespace_name),
+                            "func_name": $name,
+                            "scriptname": $generator.scriptname_from_native($ntype.namespaced_name, $ntype.namespace_name),
+                            "level": 2,
+                            "arg":$ntype,
+                      })};
+    #if $ntype.is_object and not $ntype.object_can_convert($generator)
+        cobj->$pretty_name = *arg0;
+    #else
+        cobj->$pretty_name = arg0;
+    #end if
+        return 0;
+    }
+
+    CCLOG("%s has wrong number of arguments: %d, was expecting %d \n", "${generator.scriptname_from_native($namespaced_class_name, $namespace_name)}:${name}",argc, 1);
+    return 0;
+
+\#if COCOS2D_DEBUG >= 1
+tolua_lerror:
+    tolua_error(tolua_S,"#ferror in function '${signature_name}_get${name}'.",&tolua_err);
+    return 0;
+\#endif
+}