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编写PHP扩展遇到的 Z_OBJ_P warning问题

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Release: 2016-06-06 20:50:26
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想实现个简单的模板引擎扩展,最近在调试中.但是将扩展编译成so之后却发生了下面的状况:

运行make的时候出现以下warning:

<code class="lang-bash">/home/x64-debian-fxy/php5-5.4.4/ext/template_parser/template_parser.c: In function 'zif_template_parser_pause':
/home/x64-debian-fxy/php5-5.4.4/ext/template_parser/template_parser.c:114:21: warning: assignment makes pointer from integer without a cast [enabled by default]
</code>
Copy after login
Copy after login

相应代码段如下:

<code class="lang-cpp">//Fetch real object in order to fetch it's scope.
    if(Z_TYPE_P(object_container) == IS_OBJECT){
        //问题在下行.
        real_object = Z_OBJ_P(object_container);
    } else {
        real_object = NULL;
    }
</code>
Copy after login
Copy after login

起初我认为是宏的定义有问题,但是当我将Z_OBJ_P替换成应该使用的zend_object_get_address时,同样的warning会出现. 我在引入头文件时只是将php.h引入. 不知是否有同样经历的前辈解决过这样的问题,望指教!谢谢!

回复内容:

想实现个简单的模板引擎扩展,最近在调试中.但是将扩展编译成so之后却发生了下面的状况:

运行make的时候出现以下warning:

<code class="lang-bash">/home/x64-debian-fxy/php5-5.4.4/ext/template_parser/template_parser.c: In function 'zif_template_parser_pause':
/home/x64-debian-fxy/php5-5.4.4/ext/template_parser/template_parser.c:114:21: warning: assignment makes pointer from integer without a cast [enabled by default]
</code>
Copy after login
Copy after login

相应代码段如下:

<code class="lang-cpp">//Fetch real object in order to fetch it's scope.
    if(Z_TYPE_P(object_container) == IS_OBJECT){
        //问题在下行.
        real_object = Z_OBJ_P(object_container);
    } else {
        real_object = NULL;
    }
</code>
Copy after login
Copy after login

起初我认为是宏的定义有问题,但是当我将Z_OBJ_P替换成应该使用的zend_object_get_address时,同样的warning会出现. 我在引入头文件时只是将php.h引入. 不知是否有同样经历的前辈解决过这样的问题,望指教!谢谢!

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