54 lines
1.7 KiB
Rust
54 lines
1.7 KiB
Rust
extern crate proc_macro;
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mod args;
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mod r#enum;
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mod input_object;
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mod object;
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mod utils;
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use proc_macro::TokenStream;
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use syn::parse_macro_input;
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use syn::{AttributeArgs, DeriveInput};
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#[proc_macro_attribute]
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#[allow(non_snake_case)]
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pub fn Object(args: TokenStream, input: TokenStream) -> TokenStream {
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let object_args = match args::Object::parse(parse_macro_input!(args as AttributeArgs)) {
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Ok(object_args) => object_args,
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Err(err) => return err.to_compile_error().into(),
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};
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let input = parse_macro_input!(input as DeriveInput);
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match object::generate(&object_args, &input) {
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Ok(expanded) => expanded,
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Err(err) => err.to_compile_error().into(),
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}
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}
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#[proc_macro_attribute]
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#[allow(non_snake_case)]
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pub fn Enum(args: TokenStream, input: TokenStream) -> TokenStream {
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let enum_args = match args::Enum::parse(parse_macro_input!(args as AttributeArgs)) {
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Ok(enum_args) => enum_args,
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Err(err) => return err.to_compile_error().into(),
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};
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let input = parse_macro_input!(input as DeriveInput);
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match r#enum::generate(&enum_args, &input) {
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Ok(expanded) => expanded,
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Err(err) => err.to_compile_error().into(),
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}
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}
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#[proc_macro_attribute]
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#[allow(non_snake_case)]
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pub fn InputObject(args: TokenStream, input: TokenStream) -> TokenStream {
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let object_args = match args::Object::parse(parse_macro_input!(args as AttributeArgs)) {
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Ok(enum_args) => enum_args,
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Err(err) => return err.to_compile_error().into(),
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};
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let input = parse_macro_input!(input as DeriveInput);
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match input_object::generate(&object_args, &input) {
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Ok(expanded) => expanded,
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Err(err) => err.to_compile_error().into(),
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}
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}
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