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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/miette-derive/src/related.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/miette-derive/src/related.rs')
-rw-r--r--vendor/miette-derive/src/related.rs79
1 files changed, 0 insertions, 79 deletions
diff --git a/vendor/miette-derive/src/related.rs b/vendor/miette-derive/src/related.rs
deleted file mode 100644
index 9b7f9e1..0000000
--- a/vendor/miette-derive/src/related.rs
+++ /dev/null
@@ -1,79 +0,0 @@
-use proc_macro2::TokenStream;
-use quote::{format_ident, quote};
-use syn::spanned::Spanned;
-
-use crate::{
- diagnostic::{DiagnosticConcreteArgs, DiagnosticDef},
- forward::WhichFn,
- utils::{display_pat_members, gen_all_variants_with},
-};
-
-pub struct Related(syn::Member);
-
-impl Related {
- pub(crate) fn from_fields(fields: &syn::Fields) -> syn::Result<Option<Self>> {
- match fields {
- syn::Fields::Named(named) => Self::from_fields_vec(named.named.iter().collect()),
- syn::Fields::Unnamed(unnamed) => {
- Self::from_fields_vec(unnamed.unnamed.iter().collect())
- }
- syn::Fields::Unit => Ok(None),
- }
- }
-
- fn from_fields_vec(fields: Vec<&syn::Field>) -> syn::Result<Option<Self>> {
- for (i, field) in fields.iter().enumerate() {
- for attr in &field.attrs {
- if attr.path().is_ident("related") {
- let related = if let Some(ident) = field.ident.clone() {
- syn::Member::Named(ident)
- } else {
- syn::Member::Unnamed(syn::Index {
- index: i as u32,
- span: field.span(),
- })
- };
- return Ok(Some(Related(related)));
- }
- }
- }
- Ok(None)
- }
-
- pub(crate) fn gen_enum(variants: &[DiagnosticDef]) -> Option<TokenStream> {
- gen_all_variants_with(
- variants,
- WhichFn::Related,
- |ident, fields, DiagnosticConcreteArgs { related, .. }| {
- let (display_pat, _display_members) = display_pat_members(fields);
- related.as_ref().map(|related| {
- let rel = match &related.0 {
- syn::Member::Named(ident) => ident.clone(),
- syn::Member::Unnamed(syn::Index { index, .. }) => {
- format_ident!("_{}", index)
- }
- };
- quote! {
- Self::#ident #display_pat => {
- std::option::Option::Some(std::boxed::Box::new(
- #rel.iter().map(|x| -> &(dyn miette::Diagnostic) { &*x })
- ))
- }
- }
- })
- },
- )
- }
-
- pub(crate) fn gen_struct(&self) -> Option<TokenStream> {
- let rel = &self.0;
- Some(quote! {
- fn related<'a>(&'a self) -> std::option::Option<std::boxed::Box<dyn std::iter::Iterator<Item = &'a dyn miette::Diagnostic> + 'a>> {
- use ::core::borrow::Borrow;
- std::option::Option::Some(std::boxed::Box::new(
- self.#rel.iter().map(|x| -> &(dyn miette::Diagnostic) { &*x.borrow() })
- ))
- }
- })
- }
-}