未定义的符号与预处理器指令一起使用。
A symbol that was not defined was used with a preprocessor directive.
什么符号出现在活跃的预处理器指令在给定配置?。
What symbols would appear within active preprocessor directives under a given configuration?
可以添加预处理器指令以禁用团队项目中单个代码项目的特定规则。
You can add pre-processor directives to disable specific rules for the individual code projects in your team project.
在此过程中，执行所有的预处理器指令，执行宏展开，并移除注释。
In the process, all preprocessor directives are carried out, macro expansions are performed, and comments are removed.
即，不应将变量名传递到预处理器指令，并且只能用预处理器指令计算符号。
That is, a variable name should not be passed to a preprocessor directive and a symbol can only be evaluated by a preprocessor directive.
指令添加到输出中，位于每个包含文件的开头和结尾以及被条件编译预处理器指令移除的行的周围。
Directives to the output, at the beginning and end of each included file and around lines removed by preprocessor directives for conditional compilation.
需要通过配置Xcode让预处理器在处理 #include指令时搜索这个目录。
Xcode needs to be configured to tell the preprocessor to search this directory when processing #include directives.
整个OMGIDL内容和通过预处理器伪指令传入的所有文件共同组成了命名作用域。
The contents of an entire OMG IDL file, along with any files brought in through preprocessor directives, form a naming scope.
整个OMGIDL内容和通过预处理器伪指令传入的所有文件共同组成了命名作用域。
The contents of an entire OMG IDL file, along with any files brought in through preprocessor directives, form a naming scope.
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