如何获得c声转储无颜色的AST? [英] How do I get clang to dump the AST without color?
问题描述
使用 clang-check
转储源代码的AST,可以通过以下命令完成:
Using clang-check
to dump a source code's AST, can be done with the following command:
$ clang-check -ast-dump file.c --
但是,此命令的输出将在终端中显示为彩色。
当我将输出定向到文件时,我被所有颜色转义代码所困扰:
However, the output of this command will appear colorful within the terminal.
When I direct the output to a file, I'm stuck with all of the color escape codes:
$ clang-check -ast-dump file.c -- > out.txt
示例:
[0;1;32mTranslationUnitDecl[0m[0;33m 0x227c5c0[0m <[0;33m<invalid sloc>[0m> [0;33m<invalid sloc>[0m
[0;34m|-[0m[0;1;32mTypedefDecl[0m[0;33m 0x227cac0[0m <[0;33m<invalid sloc>[0m> [0;33m<invalid sloc>[0m implicit[0;1;36m __int128_t[0m [0;32m'__int128'[0m
[0;34m|-[0m[0;1;32mTypedefDecl[0m[0;33m 0x227cb20[0m <[0;33m<invalid sloc>[0m> [0;33m<invalid sloc>[0m implicit[0;1;36m __uint128_t[0m [0;32m'unsigned __int128'[0m
[0;34m|-[0m[0;1;32mTypedefDecl[0m[0;33m 0x227ce70[0m <[0;33m<invalid sloc>[0m> [0;33m<invalid sloc>[0m implicit[0;1;36m __builtin_va_list[0m [0;32m'__va_list_tag [1]'[0m
...
在clang-check中是否有禁用颜色的标记?
我尝试添加以下标记,但无效:
Is there a flag to disable colors in clang-check?
I tried adding the following flag, but it did not work:
--extra-arg="--no-color-diagnostics"
推荐答案
您几乎是正确的。尝试
$ clang-check -ast-dump test.c --extra-arg="-fno-color-diagnostics" --
此外, -fno-diagnostics-color
和 -fdiagnostics-color = never
似乎也可以工作
Additionally, -fno-diagnostics-color
and -fdiagnostics-color=never
also seems to work
参考: http://clang.llvm.org/docs/UsersManual.html#formatting-of-diagnostics
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