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-rw-r--r--src/rrulestr.rs78
1 files changed, 55 insertions, 23 deletions
diff --git a/src/rrulestr.rs b/src/rrulestr.rs
index 62a2e29..b798275 100644
--- a/src/rrulestr.rs
+++ b/src/rrulestr.rs
@@ -22,7 +22,6 @@ static EXDATE_RE: Lazy<Regex> = Lazy::new(|| Regex::new(r"(?m)EXDATE(?:;TZID=([^
static DATETIME_RE: Lazy<Regex> =
Lazy::new(|| Regex::new(r"(?m)(VALUE=DATE(-TIME)?)|(TZID=)").unwrap());
-
fn parse_datestring_bit<T: FromStr>(
bits: &regex::Captures,
i: usize,
@@ -106,7 +105,11 @@ fn stringval_to_int<T: FromStr>(val: &str, err_msg: String) -> Result<T, RRulePa
}
}
-fn stringval_to_intvec<T: FromStr + Ord + PartialEq + Copy, F: Fn(T) -> bool>(val: &str, accept: F, err_msg: String) -> Result<Vec<T>, RRuleParseError> {
+fn stringval_to_intvec<T: FromStr + Ord + PartialEq + Copy, F: Fn(T) -> bool>(
+ val: &str,
+ accept: F,
+ err_msg: String,
+) -> Result<Vec<T>, RRuleParseError> {
let mut parsed_vals = vec![];
for val in val.split(",") {
let val = stringval_to_int(val, err_msg.clone())?;
@@ -168,35 +171,58 @@ fn parse_rrule(line: &str) -> Result<Options, RRuleParseError> {
options.interval = Some(interval);
}
"BYSETPOS" => {
- let bysetpos = stringval_to_intvec(value, |_pos| true, format!("Invalid bysetpos value"))?;
+ let bysetpos =
+ stringval_to_intvec(value, |_pos| true, format!("Invalid bysetpos value"))?;
options.bysetpos = Some(bysetpos);
}
"BYMONTH" => {
- let bymonth = stringval_to_intvec(value, |month| month <= 11, format!("Invalid bymonth value"))?;
+ let bymonth = stringval_to_intvec(
+ value,
+ |month| month <= 11,
+ format!("Invalid bymonth value"),
+ )?;
options.bymonth = Some(bymonth);
}
"BYMONTHDAY" => {
- let bymonthday = stringval_to_intvec(value, |monthday| monthday >= 0 && monthday <= 31, format!("Invalid bymonthday value"))?;
+ let bymonthday = stringval_to_intvec(
+ value,
+ |monthday| monthday >= 0 && monthday <= 31,
+ format!("Invalid bymonthday value"),
+ )?;
options.bymonthday = Some(bymonthday);
}
"BYYEARDAY" => {
- let byyearday = stringval_to_intvec(value, |yearday| yearday >= -366 && yearday <= 366, format!("Invalid byyearday value"))?;
+ let byyearday = stringval_to_intvec(
+ value,
+ |yearday| yearday >= -366 && yearday <= 366,
+ format!("Invalid byyearday value"),
+ )?;
options.byyearday = Some(byyearday);
}
"BYWEEKNO" => {
- let byweekno = stringval_to_intvec(value, |weekno| weekno >= 0 && weekno <= 53, format!("Invalid byweekno value"))?;
+ let byweekno = stringval_to_intvec(
+ value,
+ |weekno| weekno >= 0 && weekno <= 53,
+ format!("Invalid byweekno value"),
+ )?;
options.byweekno = Some(byweekno);
}
"BYHOUR" => {
- let byhour = stringval_to_intvec(value, |hour| hour < 24, format!("Invalid byhour value"))?;
+ let byhour =
+ stringval_to_intvec(value, |hour| hour < 24, format!("Invalid byhour value"))?;
options.byhour = Some(byhour);
}
"BYMINUTE" => {
- let byminute = stringval_to_intvec(value, |minute| minute < 60, format!("Invalid byminute value"))?;
+ let byminute = stringval_to_intvec(
+ value,
+ |minute| minute < 60,
+ format!("Invalid byminute value"),
+ )?;
options.byminute = Some(byminute);
}
"BYSECOND" => {
- let bysecond = stringval_to_intvec(value, |sec| sec < 60, format!("Invalid bysecond value"))?;
+ let bysecond =
+ stringval_to_intvec(value, |sec| sec < 60, format!("Invalid bysecond value"))?;
options.bysecond = Some(bysecond);
}
"BYWEEKDAY" | "BYDAY" => {
@@ -275,7 +301,12 @@ fn parse_line(rfc_string: &str) -> Result<Option<Options>, RRuleParseError> {
let header = header.unwrap();
let key = match header.get(1) {
Some(k) => k.as_str(),
- None => return Err(RRuleParseError(format!("Invalid rfc_string: {}", rfc_string)))
+ None => {
+ return Err(RRuleParseError(format!(
+ "Invalid rfc_string: {}",
+ rfc_string
+ )))
+ }
};
match key {
@@ -345,7 +376,6 @@ fn parse_string(rfc_string: &str) -> Result<Options, RRuleParseError> {
Ok(Options::concat(&options[0], &options[1]))
}
-
#[derive(Debug)]
struct ParsedInput {
rrule_vals: Vec<Options>,
@@ -391,7 +421,7 @@ fn parse_input(s: &str) -> Result<ParsedInput, RRuleParseError> {
"RDATE" => {
let matches = match RDATE_RE.captures(line) {
Some(m) => m,
- None => return Err(RRuleParseError(format!("Invalid RDATE specified")))
+ None => return Err(RRuleParseError(format!("Invalid RDATE specified"))),
};
let mut tz = UTC;
if let Some(tzid) = matches.get(1) {
@@ -407,7 +437,7 @@ fn parse_input(s: &str) -> Result<ParsedInput, RRuleParseError> {
"EXDATE" => {
let matches = match EXDATE_RE.captures(line) {
Some(m) => m,
- None => return Err(RRuleParseError(format!("Invalid EXDATE specified")))
+ None => return Err(RRuleParseError(format!("Invalid EXDATE specified"))),
};
let tz: Tz = if let Some(tzid) = matches.get(1) {
String::from(tzid.as_str()).parse().unwrap_or(UTC)
@@ -444,10 +474,12 @@ fn validate_date_param(params: Vec<&str>) -> Result<(), RRuleParseError> {
for param in &params {
match DATETIME_RE.captures(param) {
Some(caps) if caps.len() > 0 => (),
- _ => return Err(RRuleParseError(format!(
- "Unsupported RDATE/EXDATE parm: {}",
- param
- )))
+ _ => {
+ return Err(RRuleParseError(format!(
+ "Unsupported RDATE/EXDATE parm: {}",
+ param
+ )))
+ }
}
}
Ok(())
@@ -460,7 +492,7 @@ fn parse_rdate(
) -> Result<Vec<DTime>, RRuleParseError> {
let params: Vec<&str> = params.iter().map(|p| p.as_str()).collect();
validate_date_param(params)?;
-
+
let mut rdatevals = vec![];
for datestr in rdateval.split(",") {
rdatevals.push(datestring_to_date(datestr, tz)?);
@@ -612,8 +644,8 @@ mod test {
assert!(res.is_err());
assert_eq!(res.err().unwrap().0, "Invalid byhour value");
-
- let res = build_rruleset("DTSTART:20120201T120000Z\nRRULE:FREQ=DAILY;COUNT=5;BYHOUR=5,6,25");
+ let res =
+ build_rruleset("DTSTART:20120201T120000Z\nRRULE:FREQ=DAILY;COUNT=5;BYHOUR=5,6,25");
assert!(res.is_err());
assert_eq!(res.err().unwrap().0, "Invalid byhour value");
}
@@ -624,8 +656,8 @@ mod test {
assert!(res.is_err());
assert_eq!(res.err().unwrap().0, "Invalid byminute value");
-
- let res = build_rruleset("DTSTART:20120201T120000Z\nRRULE:FREQ=DAILY;COUNT=5;BYMINUTE=4,5,64");
+ let res =
+ build_rruleset("DTSTART:20120201T120000Z\nRRULE:FREQ=DAILY;COUNT=5;BYMINUTE=4,5,64");
assert!(res.is_err());
assert_eq!(res.err().unwrap().0, "Invalid byminute value");
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 11:20:07 +0000