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-rw-r--r--macros/src/factory/macro_args.rs106
1 files changed, 0 insertions, 106 deletions
diff --git a/macros/src/factory/macro_args.rs b/macros/src/factory/macro_args.rs
deleted file mode 100644
index 676b412..0000000
--- a/macros/src/factory/macro_args.rs
+++ /dev/null
@@ -1,106 +0,0 @@
-use syn::parse::Parse;
-use syn::punctuated::Punctuated;
-use syn::Token;
-
-use crate::macro_flag::MacroFlag;
-use crate::util::iterator_ext::IteratorExt;
-
-pub const FACTORY_MACRO_FLAGS: &[&str] = &["threadsafe"];
-
-pub struct FactoryMacroArgs
-{
- pub flags: Punctuated<MacroFlag, Token![,]>,
-}
-
-impl Parse for FactoryMacroArgs
-{
- fn parse(input: syn::parse::ParseStream) -> syn::Result<Self>
- {
- let flags = Punctuated::<MacroFlag, Token![,]>::parse_terminated(input)?;
-
- for flag in &flags {
- let name = flag.name().to_string();
-
- if !FACTORY_MACRO_FLAGS.contains(&name.as_str()) {
- return Err(input.error(format!(
- "Unknown flag '{}'. Expected one of [ {} ]",
- name,
- FACTORY_MACRO_FLAGS.join(",")
- )));
- }
- }
-
- let flag_names = flags
- .iter()
- .map(|flag| flag.name().to_string())
- .collect::<Vec<_>>();
-
- if let Some((dupe_flag_name, _)) = flag_names.iter().find_duplicate() {
- return Err(input.error(format!("Duplicate flag '{dupe_flag_name}'")));
- }
-
- Ok(Self { flags })
- }
-}
-
-#[cfg(test)]
-mod tests
-{
- use proc_macro2::Span;
- use quote::{format_ident, quote};
- use syn::{parse2, Lit, LitBool};
-
- use super::*;
- use crate::macro_flag::MacroFlagValue;
-
- #[test]
- fn can_parse_with_single_flag()
- {
- let input_args = quote! {
- threadsafe = true
- };
-
- let factory_macro_args = parse2::<FactoryMacroArgs>(input_args).unwrap();
-
- assert_eq!(
- factory_macro_args.flags,
- Punctuated::from_iter(vec![MacroFlag {
- name: format_ident!("threadsafe"),
- value: MacroFlagValue::Literal(Lit::Bool(LitBool::new(
- true,
- Span::call_site()
- )))
- }])
- );
- }
-
- #[test]
- fn cannot_parse_with_invalid_flag()
- {
- let input_args = quote! {
- threadsafe = false, foo = true
- };
-
- assert!(parse2::<FactoryMacroArgs>(input_args).is_err());
- }
-
- #[test]
- fn cannot_parse_with_duplicate_flag()
- {
- assert!(
- // Formatting is weird without this comment
- parse2::<FactoryMacroArgs>(quote! {
- threadsafe = true, threadsafe = true
- })
- .is_err()
- );
-
- assert!(
- // Formatting is weird without this comment
- parse2::<FactoryMacroArgs>(quote! {
- threadsafe = true, threadsafe = false
- })
- .is_err()
- );
- }
-}