Paul Lipscomb
e58f06d9fa
Stripped upstream git history; starting point for replacing the native SWELL/Win32 mapping UI with something more suited to bulk editing. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
42 lines
1.1 KiB
Rust
42 lines
1.1 KiB
Rust
use crate::{FeedbackValue, PropValue};
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use base::hash_util::NonCryptoHashSet;
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use std::borrow::Cow;
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use std::error::Error;
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// The lifetime 'a is necessary in case we want to parameterize the lifetime
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// of the additional input dynamically. An alternative would have been to
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// require the additional input type to be static and take it by reference.
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// But that would be less generic.
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pub trait FeedbackScript<'a> {
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type AdditionalInput: Default;
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fn feedback(
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&self,
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input: FeedbackScriptInput,
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additional_input: Self::AdditionalInput,
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) -> Result<FeedbackScriptOutput, Cow<'static, str>>;
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fn used_props(&self) -> Result<NonCryptoHashSet<String>, Box<dyn Error>>;
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}
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pub trait PropProvider {
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fn get_prop_value(&self, key: &str) -> Option<PropValue>;
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}
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impl<F> PropProvider for F
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where
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F: Fn(&str) -> Option<PropValue>,
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{
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fn get_prop_value(&self, key: &str) -> Option<PropValue> {
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(self)(key)
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}
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}
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pub struct FeedbackScriptInput<'a> {
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pub prop_provider: &'a dyn PropProvider,
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}
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pub struct FeedbackScriptOutput {
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pub feedback_value: FeedbackValue<'static>,
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}
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