summaryrefslogtreecommitdiffstats
path: root/vendor/clap/examples/tutorial_derive/04_02_parse.md
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:31 +0000
commit2ff14448863ac1a1dd9533461708e29aae170c2d (patch)
tree85b9fea2bbfe3f06473cfa381eed11f273b57c5c /vendor/clap/examples/tutorial_derive/04_02_parse.md
parentAdding debian version 1.64.0+dfsg1-1. (diff)
downloadrustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz
rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/clap/examples/tutorial_derive/04_02_parse.md')
-rw-r--r--vendor/clap/examples/tutorial_derive/04_02_parse.md31
1 files changed, 31 insertions, 0 deletions
diff --git a/vendor/clap/examples/tutorial_derive/04_02_parse.md b/vendor/clap/examples/tutorial_derive/04_02_parse.md
new file mode 100644
index 000000000..6079ef193
--- /dev/null
+++ b/vendor/clap/examples/tutorial_derive/04_02_parse.md
@@ -0,0 +1,31 @@
+```console
+$ 04_02_parse_derive --help
+clap [..]
+A simple to use, efficient, and full-featured Command Line Argument Parser
+
+USAGE:
+ 04_02_parse_derive[EXE] <PORT>
+
+ARGS:
+ <PORT> Network port to use
+
+OPTIONS:
+ -h, --help Print help information
+ -V, --version Print version information
+
+$ 04_02_parse_derive 22
+PORT = 22
+
+$ 04_02_parse_derive foobar
+? failed
+error: Invalid value "foobar" for '<PORT>': invalid digit found in string
+
+For more information try --help
+
+$ 04_02_parse_derive 0
+? failed
+error: Invalid value "0" for '<PORT>': 0 is not in 1..=65535
+
+For more information try --help
+
+```