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prowocessing: let-else refatoring as according to review
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@ -14,11 +14,10 @@ pub struct Add(pub i32);
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impl PipelineElement for Add {
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fn runner(&self) -> fn(&Inputs) -> Outputs {
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|input| {
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if let [DataRef::Int(i0), DataRef::Int(i1), ..] = input.inner()[..] {
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(i0 + i1).into()
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} else {
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let [DataRef::Int(i0), DataRef::Int(i1), ..] = input.inner()[..] else {
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panic!("Invalid data passed")
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}
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};
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(i0 + i1).into()
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}
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}
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@ -35,11 +34,10 @@ pub struct Subtract(pub i32);
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impl PipelineElement for Subtract {
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fn runner(&self) -> fn(&Inputs) -> Outputs {
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|input| {
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if let [DataRef::Int(i0), DataRef::Int(i1), ..] = input.inner()[..] {
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(i0 + i1).into()
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} else {
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let [DataRef::Int(i0), DataRef::Int(i1), ..] = input.inner()[..] else {
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panic!("Invalid data passed")
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}
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};
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(i0 + i1).into()
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}
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}
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@ -56,11 +54,10 @@ pub struct Stringify;
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impl PipelineElement for Stringify {
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fn runner(&self) -> fn(&Inputs) -> Outputs {
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|input| {
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if let [DataRef::Int(int), ..] = input.inner()[..] {
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int.to_string().into()
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} else {
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let [DataRef::Int(int), ..] = input.inner()[..] else {
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panic!("Invalid data passed")
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}
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};
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int.to_string().into()
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}
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}
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@ -12,11 +12,10 @@ pub struct Concatenate(pub String);
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impl PipelineElement for Concatenate {
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fn runner(&self) -> fn(&Inputs) -> Outputs {
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|input| {
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if let [DataRef::String(s0), DataRef::String(s1), ..] = input.inner()[..] {
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format!("{s0}{s1}").into()
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} else {
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let [DataRef::String(s0), DataRef::String(s1), ..] = input.inner()[..] else {
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panic!("Invalid data passed")
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}
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};
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format!("{s0}{s1}").into()
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}
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}
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@ -33,11 +32,10 @@ pub struct Upper;
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impl PipelineElement for Upper {
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fn runner(&self) -> fn(&Inputs) -> Outputs {
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|input| {
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if let [DataRef::String(s), ..] = input.inner()[..] {
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s.to_uppercase().into()
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} else {
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let [DataRef::String(s), ..] = input.inner()[..] else {
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panic!("Invalid data passed")
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}
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};
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s.to_uppercase().into()
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}
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}
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@ -54,11 +52,10 @@ pub struct Lower;
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impl PipelineElement for Lower {
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fn runner(&self) -> fn(&Inputs) -> Outputs {
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|input| {
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if let [DataRef::String(s), ..] = input.inner()[..] {
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s.to_lowercase().into()
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} else {
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let [DataRef::String(s), ..] = input.inner()[..] else {
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panic!("Invalid data passed")
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}
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};
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s.to_lowercase().into()
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}
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}
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