mirror of https://github.com/axmolengine/axmol.git
105 lines
3.3 KiB
C++
105 lines
3.3 KiB
C++
/*
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* Copyright (c) 2013-2014 Chukong Technologies Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef __SPIDERMONKEY_SPECIFICS_H__
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#define __SPIDERMONKEY_SPECIFICS_H__
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#include "jsapi.h"
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#include "jsfriendapi.h"
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#include "uthash.h"
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#include <unordered_map>
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typedef struct js_proxy {
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void *ptr;
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JS::Heap<JSObject*> obj;
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UT_hash_handle hh;
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} js_proxy_t;
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extern js_proxy_t *_native_js_global_ht;
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extern js_proxy_t *_js_native_global_ht;
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typedef struct js_type_class {
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JSClass *jsclass;
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JS::Heap<JSObject*> proto;
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JS::Heap<JSObject*> parentProto;
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} js_type_class_t;
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extern std::unordered_map<std::string, js_type_class_t*> _js_global_type_map;
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template< typename DERIVED >
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class TypeTest
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{
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public:
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static const char* s_name()
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{
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// return id unique for DERIVED
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// ALWAYS VALID BUT STRING, NOT INT - BUT VALID AND CROSS-PLATFORM/CROSS-VERSION COMPATIBLE
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// AS FAR AS YOU KEEP THE CLASS NAME
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return typeid( DERIVED ).name();
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}
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};
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#define JS_NEW_PROXY(p, native_obj, js_obj) \
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do { \
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p = (js_proxy_t *)malloc(sizeof(js_proxy_t)); \
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assert(p); \
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js_proxy_t* native_obj##js_obj##tmp = NULL; \
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HASH_FIND_PTR(_native_js_global_ht, &native_obj, native_obj##js_obj##tmp); \
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assert(!native_obj##js_obj##tmp); \
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p->ptr = native_obj; \
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p->obj = js_obj; \
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HASH_ADD_PTR(_native_js_global_ht, ptr, p); \
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p = (js_proxy_t *)malloc(sizeof(js_proxy_t)); \
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assert(p); \
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native_obj##js_obj##tmp = NULL; \
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HASH_FIND_PTR(_js_native_global_ht, &js_obj, native_obj##js_obj##tmp); \
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assert(!native_obj##js_obj##tmp); \
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p->ptr = native_obj; \
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p->obj = js_obj; \
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HASH_ADD_PTR(_js_native_global_ht, obj, p); \
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} while(0) \
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#define JS_GET_PROXY(p, native_obj) \
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do { \
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HASH_FIND_PTR(_native_js_global_ht, &native_obj, p); \
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} while (0)
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#define JS_GET_NATIVE_PROXY(p, js_obj) \
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do { \
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HASH_FIND_PTR(_js_native_global_ht, &js_obj, p); \
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} while (0)
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#define JS_REMOVE_PROXY(nproxy, jsproxy) \
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do { \
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if (nproxy) { HASH_DEL(_native_js_global_ht, nproxy); free(nproxy); } \
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if (jsproxy) { HASH_DEL(_js_native_global_ht, jsproxy); free(jsproxy); } \
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} while (0)
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#define TEST_NATIVE_OBJECT(cx, native_obj) \
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if (!native_obj) { \
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JS_ReportError(cx, "Invalid Native Object"); \
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return false; \
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}
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#endif
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