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| author | acdenisSK <[email protected]> | 2017-12-18 16:24:22 +0100 |
|---|---|---|
| committer | acdenisSK <[email protected]> | 2017-12-18 16:24:43 +0100 |
| commit | 2c9b6824a7bf6231a08d5c5465c1db5417ea5d8a (patch) | |
| tree | d26c82d459a964ab761461f5a640afe41204a147 /src/framework/standard/args.rs | |
| parent | Fix `Guild` deser without `system_channel_id` (diff) | |
| download | serenity-2c9b6824a7bf6231a08d5c5465c1db5417ea5d8a.tar.xz serenity-2c9b6824a7bf6231a08d5c5465c1db5417ea5d8a.zip | |
Add a special `len` to `Args`
Diffstat (limited to 'src/framework/standard/args.rs')
| -rw-r--r-- | src/framework/standard/args.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/framework/standard/args.rs b/src/framework/standard/args.rs index 6bc87bc..3c596a0 100644 --- a/src/framework/standard/args.rs +++ b/src/framework/standard/args.rs @@ -208,6 +208,23 @@ impl Args { /// ``` pub fn full(&self) -> &str { &self.message } + /// The amount of args. + /// + /// # Examples + /// + /// ```rust + /// use serenity::framework::standard::Args; + /// + /// let mut args = Args::new("42 69", &[" ".to_string()]); + /// + /// assert_eq!(args.len(), 2); // `2` because `["42", "69"]` + /// ``` + pub fn len(&self) -> usize { + // TODO: Handle quotes too. + + self.message.split(&self.delimiter).count() + } + /// Skips if there's a first element, but also returns it. /// /// # Examples |