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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /vendor/clap-3.2.20/examples/derive_ref/custom-bool.md | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/clap-3.2.20/examples/derive_ref/custom-bool.md')
-rw-r--r-- | vendor/clap-3.2.20/examples/derive_ref/custom-bool.md | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/vendor/clap-3.2.20/examples/derive_ref/custom-bool.md b/vendor/clap-3.2.20/examples/derive_ref/custom-bool.md new file mode 100644 index 000000000..619f9ba8e --- /dev/null +++ b/vendor/clap-3.2.20/examples/derive_ref/custom-bool.md @@ -0,0 +1,47 @@ +*Jump to [source](custom-bool.rs)* + +Example of overriding the magic `bool` behavior + +```console +$ custom-bool --help +clap [..] +A simple to use, efficient, and full-featured Command Line Argument Parser + +USAGE: + custom-bool[EXE] [OPTIONS] --foo <FOO> <BOOM> + +ARGS: + <BOOM> [possible values: true, false] + +OPTIONS: + --bar <BAR> [default: false] + --foo <FOO> [possible values: true, false] + -h, --help Print help information + -V, --version Print version information + +$ custom-bool +? failed +error: The following required arguments were not provided: + --foo <FOO> + <BOOM> + +USAGE: + custom-bool[EXE] [OPTIONS] --foo <FOO> <BOOM> + +For more information try --help + +$ custom-bool --foo true false +[examples/derive_ref/custom-bool.rs:31] opt = Opt { + foo: true, + bar: false, + boom: false, +} + +$ custom-bool --foo true --bar true false +[examples/derive_ref/custom-bool.rs:31] opt = Opt { + foo: true, + bar: true, + boom: false, +} + +``` |