Last Updated
：2025/11/30
ifdef
Noun
Japanese Meaning
プログラムのソースコード中で、特定の識別子が定義されている場合にのみ、別のコード部分を実行させるために用いられる、条件付きのプリプロセッサ命令の一種
（ plural ）
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(computing, programming) A construct in source code that allows another part of the code to run only if a specified identifier is defined in the program.
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ifdef
The ifdef around the debug module prevented those logging calls from being compiled into the release build.
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The ifdef around the debug module prevented those logging calls from being compiled into the release build.
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