e5dbde86fb
# Objective - Fixes #9363 ## Solution Moved `fq_std` from `bevy_reflect_derive` to `bevy_macro_utils`. This does make the `FQ*` types public where they were previously private, which is a change to the public-facing API, but I don't believe a breaking one. Additionally, I've done a basic QA pass over the `bevy_macro_utils` crate, adding `deny(unsafe)`, `warn(missing_docs)`, and documentation where required.
35 lines
1009 B
Rust
35 lines
1009 B
Rust
use syn::{Expr, ExprLit, Lit};
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use crate::symbol::Symbol;
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/// Get a [literal string](struct@syn::LitStr) from the provided [expression](Expr).
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pub fn get_lit_str(attr_name: Symbol, value: &Expr) -> syn::Result<&syn::LitStr> {
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if let Expr::Lit(ExprLit {
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lit: Lit::Str(lit), ..
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}) = &value
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{
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Ok(lit)
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} else {
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Err(syn::Error::new_spanned(
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value,
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format!("expected {attr_name} attribute to be a string: `{attr_name} = \"...\"`"),
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))
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}
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}
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/// Get a [literal boolean](struct@syn::LitBool) from the provided [expression](Expr) as a [`bool`].
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pub fn get_lit_bool(attr_name: Symbol, value: &Expr) -> syn::Result<bool> {
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if let Expr::Lit(ExprLit {
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lit: Lit::Bool(lit),
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..
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}) = &value
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{
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Ok(lit.value())
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} else {
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Err(syn::Error::new_spanned(
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value,
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format!("expected {attr_name} attribute to be a bool value, `true` or `false`: `{attr_name} = ...`"),
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))?
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}
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}
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