首页 \ 问答 \ Flex条件编译 - 是否可以在flex库项目中进行条件编译?(Flex conditional compilation-Is it possible to have conditional compilation in flex library project?)

Flex条件编译 - 是否可以在flex库项目中进行条件编译?(Flex conditional compilation-Is it possible to have conditional compilation in flex library project?)

使用Flex,在使用的条件编译中创建了桌面和Web应用程序。 它运行成功。 现在,我想为桌面和网络提供单个swc文件。 因此创建了满足该条件的库项目。 虽然在flex库项目中使用条件编译会遇到许多问题,例如冲突变量名和重复函数等等,这在使用没有swc文件的flex项目时我没有遇到过。

所以问题就出现了:是否可以对flex库项目进行条件编译?


Using Flex, created a desktop and web application in that used conditional compilation. It runs successfully. Now, I Would like to have the single swc file for both Desktop and web. So created the library project for satisfying that condition. While using conditional compilation in flex library project getting many issues like conflicts variable name and duplicate functions and so on, which I haven't faced while using flex projects without swc file.

So the question arises now: Is it possible to have conditional compilation on a flex library project?


原文:https://stackoverflow.com/questions/17062684
更新时间:2023-07-06 21:07

最满意答案

不,这不是流程的工作原理。

第2.3节第2段:

...如果字符或字符串文字的c-char-sequences-char-sequencer-char-sequence之外的通用字符名称的十六进制值对应于控制字符...或者基本源字符集中的字符,程序格式不正确。

所以你的程序是不正确的。 有些编译器可能会选择以您指定的方式解析通用字符名称,但这将是非标准扩展。

除此之外,你做对了。 如果你写道:

R\
"\u0058(Please no?)\u0058"

\u0058将被还原。


No, that's not how the process works.

Section 2.3, paragraph 2:

... if the hexadecimal value for a universal-character-name outside the c-char-sequence, s-char-sequence, or r-char-sequence of a character or string literal corresponds to a control character ... or to a character in the basic source character set, the program is ill-formed.

So your program is ill-formed. Some compilers may choose to resolve the universal-character-names in the way you indicate, but that would be a non-standard extension.

Other than that, you've got it right. If you wrote:

R\
"\u0058(Please no?)\u0058"

The \u0058's would be reverted.

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