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jane 2021-12-28 17:51:13 -05:00
parent 6d58bafa02
commit 4372c54ebe
1 changed files with 3 additions and 6 deletions
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9
src/util/pattern.rs
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@ -54,8 +54,7 @@ impl Pattern for Value {
} }
} }
fn parse(args: Vec<String>) -> Result<Self, ParseError> { fn parse(args: Vec<String>) -> Result<Self, ParseError> {
let param1 = let param1 = if args.len() >= 1 {
if args.len() >= 1 {
match args[1].parse::<u8>() { match args[1].parse::<u8>() {
Ok(i) => Some(i), Ok(i) => Some(i),
Err(_) => None Err(_) => None
@ -63,8 +62,7 @@ impl Pattern for Value {
} else { } else {
None None
} }
let param2 = let param2 = if args.len() >= 2 {
if args.len() >= 2 {
match args[2].parse::<u8>() { match args[2].parse::<u8>() {
Ok(i) => Some(i), Ok(i) => Some(i),
Err(_) => None Err(_) => None
@ -72,8 +70,7 @@ impl Pattern for Value {
} else { } else {
None None
} }
let param3 = let param3 = if args.len() >= 3 {
if args.len() >= 3 {
match args[3].parse::<u8>() { match args[3].parse::<u8>() {
Ok(i) => Some(i), Ok(i) => Some(i),
Err(_) => None Err(_) => None