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refactor(macros): use syn2.0 (#2890)

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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Sanchith Hegde <22217505+SanchithHegde@users.noreply.github.com>
This commit is contained in:
Narayan Bhat
2023-11-22 15:46:33 +05:30
committed by GitHub
parent 7d223ee0d1
commit 46e13d5475
26 changed files with 501 additions and 365 deletions
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28
crates/router_derive/src/lib.rs
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@ -2,6 +2,10 @@
#![forbid(unsafe_code)]
#![warn(missing_docs)]
use syn::parse_macro_input;
use crate::macros::diesel::DieselEnumMeta;
mod macros;
/// Uses the [`Debug`][Debug] implementation of a type to derive its [`Display`][Display]
@ -66,7 +70,7 @@ pub fn debug_as_display_derive(input: proc_macro::TokenStream) -> proc_macro::To
/// Blue,
/// }
/// ```
#[proc_macro_derive(DieselEnum)]
#[proc_macro_derive(DieselEnum, attributes(storage_type))]
pub fn diesel_enum_derive(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
let ast = syn::parse_macro_input!(input as syn::DeriveInput);
let tokens =
@ -104,16 +108,15 @@ pub fn diesel_enum_derive_string(input: proc_macro::TokenStream) -> proc_macro::
/// Derives the boilerplate code required for using an enum with `diesel` and a PostgreSQL database.
///
/// Storage Type can either be "text" or "pg_enum"
/// Choosing text will store the enum as text in the database, whereas pg_enum will map it to the
/// database enum
/// Storage Type can either be "text" or "db_enum"
/// Choosing text will store the enum as text in the database, whereas db_enum will map it to the
/// corresponding database enum
///
/// Works in tandem with the [`DieselEnum`][DieselEnum] and [`DieselEnumText`][DieselEnumText] derive macro to achieve the desired results.
/// Works in tandem with the [`DieselEnum`][DieselEnum] derive macro to achieve the desired results.
/// The enum is required to implement (or derive) the [`ToString`][ToString] and the
/// [`FromStr`][FromStr] traits for the [`DieselEnum`][DieselEnum] derive macro to be used.
///
/// [DieselEnum]: crate::DieselEnum
/// [DieselEnumText]: crate::DieselEnumText
/// [FromStr]: ::core::str::FromStr
/// [ToString]: ::std::string::ToString
///
@ -138,12 +141,12 @@ pub fn diesel_enum(
args: proc_macro::TokenStream,
item: proc_macro::TokenStream,
) -> proc_macro::TokenStream {
let args = syn::parse_macro_input!(args as syn::AttributeArgs);
let args_parsed = parse_macro_input!(args as DieselEnumMeta);
let item = syn::parse_macro_input!(item as syn::ItemEnum);
let tokens = macros::diesel_enum_attribute_inner(&args, &item)
.unwrap_or_else(|error| error.to_compile_error());
tokens.into()
macros::diesel::diesel_enum_attribute_macro(args_parsed, &item)
.unwrap_or_else(|error| error.to_compile_error())
.into()
}
/// A derive macro which generates the setter functions for any struct with fields
@ -226,7 +229,7 @@ pub fn setter(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
#[inline]
fn check_if_auth_based_attr_is_present(f: &syn::Field, ident: &str) -> bool {
for i in f.attrs.iter() {
if i.path.is_ident(ident) {
if i.path().is_ident(ident) {
return true;
}
}
@ -460,7 +463,8 @@ pub fn api_error_derive(input: proc_macro::TokenStream) -> proc_macro::TokenStre
#[proc_macro_derive(PaymentOperation, attributes(operation))]
pub fn operation_derive(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
let input = syn::parse_macro_input!(input as syn::DeriveInput);
macros::operation_derive_inner(input).unwrap_or_else(|err| err.to_compile_error().into())
macros::operation::operation_derive_inner(input)
.unwrap_or_else(|err| err.to_compile_error().into())
}
/// Generates different schemas with the ability to mark few fields as mandatory for certain schema