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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/examples/escaped-positional-derive.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/examples/escaped-positional-derive.md')
-rw-r--r-- | vendor/clap/examples/escaped-positional-derive.md | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/vendor/clap/examples/escaped-positional-derive.md b/vendor/clap/examples/escaped-positional-derive.md deleted file mode 100644 index fa39a2c03..000000000 --- a/vendor/clap/examples/escaped-positional-derive.md +++ /dev/null @@ -1,63 +0,0 @@ -**This requires enabling the [`derive` feature flag][crate::_features].** - -You can use `--` to escape further arguments. - -Let's see what this looks like in the help: -```console -$ escaped-positional-derive --help -clap [..] -A simple to use, efficient, and full-featured Command Line Argument Parser - -USAGE: - escaped-positional-derive[EXE] [OPTIONS] [-- <SLOP>...] - -ARGS: - <SLOP>... - -OPTIONS: - -f - -h, --help Print help information - -p <PEAR> - -V, --version Print version information - -``` - -Here is a baseline without any arguments: -```console -$ escaped-positional-derive --f used: false --p's value: None -'slops' values: [] - -``` - -Notice that we can't pass positional arguments before `--`: -```console -$ escaped-positional-derive foo bar -? failed -error: Found argument 'foo' which wasn't expected, or isn't valid in this context - -USAGE: - escaped-positional-derive[EXE] [OPTIONS] [-- <SLOP>...] - -For more information try --help - -``` - -But you can after: -```console -$ escaped-positional-derive -f -p=bob -- sloppy slop slop --f used: true --p's value: Some("bob") -'slops' values: ["sloppy", "slop", "slop"] - -``` - -As mentioned, the parser will directly pass everything through: -```console -$ escaped-positional-derive -- -f -p=bob sloppy slop slop --f used: false --p's value: None -'slops' values: ["-f", "-p=bob", "sloppy", "slop", "slop"] - -``` |