small refactor

1 files changed, 33 insertions, 7 deletions

diff --git a/src/rrulestr.rs b/src/rrulestr.rs
index 5df7fd7..996749d 100644
--- a/src/rrulestr.rs
+++ b/src/rrulestr.rs
@@ -132,13 +132,13 @@ fn parse_dtstart(s: &str) -> Option<PartialOptions> {
 
 fn from_str_to_freq(s: &str) -> Option<Frequenzy> {
     match s.to_uppercase().as_str() {
-        "YEARLY" => Some(Frequenzy::YEARLY),
-        "MONTHLY" => Some(Frequenzy::MONTHLY),
-        "WEEKLY" => Some(Frequenzy::WEEKLY),
-        "DAILY" => Some(Frequenzy::DAILY),
-        "HOURLY" => Some(Frequenzy::HOURLY),
-        "MINUTELY" => Some(Frequenzy::MINUTELY),
-        "SECONDLY" => Some(Frequenzy::SECONDLY),
+        "YEARLY" => Some(Frequenzy::Yearly),
+        "MONTHLY" => Some(Frequenzy::Monthly),
+        "WEEKLY" => Some(Frequenzy::Weekly),
+        "DAILY" => Some(Frequenzy::Daily),
+        "HOURLY" => Some(Frequenzy::Hourly),
+        "MINUTELY" => Some(Frequenzy::Minutely),
+        "SECONDLY" => Some(Frequenzy::Secondly),
         _ => None,
     }
 }
@@ -433,6 +433,32 @@ fn parse_rdate(rdateval: &str, params: Vec<String>) -> Vec<DateTime<Utc>> {
     rdateval.split(",").map(|datestr| datestring_to_date(datestr)).collect()
 }
 
+/// A type that produces instances of a given a RFC1241 string representation.
+///
+/// The first element is traditionally the path of the executable, but it can be
+/// set to arbitrary text, and may not even exist. This means this property should
+/// not be relied upon for security purposes.
+///
+/// On Unix systems shell usually expands unquoted arguments with glob patterns
+/// (such as `*` and `?`). On Windows this is not done, and such arguments are
+/// passed as-is.
+///
+/// # Panics
+///
+/// The returned iterator will panic during iteration if any argument to the
+/// process is not valid unicode. If this is not desired,
+/// use the [`args_os`] function instead.
+///
+/// # Examples
+///
+/// ```
+/// use std::env;
+///
+/// // Prints each argument on a separate line
+/// for argument in env::args() {
+///     println!("{}", argument);
+/// }
+/// ```
 pub fn build_rule(s: &str) -> RRuleSet {
     let ParsedInput {
         mut rrule_vals,