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Adding pub to the parse functions #21

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Dec 27, 2019
Merged

Adding pub to the parse functions #21

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4e73200
Adding pub to the parse functions
Oct 18, 2019
dfbbf86
Added unreachable pub attribute to the parsing functions
Oct 23, 2019
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15 changes: 8 additions & 7 deletions src/derives/clap.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -312,25 +312,26 @@ pub fn derive_clap(input: &syn::DeriveInput) -> proc_macro2::TokenStream {

fn gen_parse_fns(name: &syn::Ident) -> proc_macro2::TokenStream {
quote! {
fn parse() -> #name {
#[allow(unreachable_pub)]
pub fn parse() -> #name {
use ::clap::{FromArgMatches, IntoApp};
#name::from_argmatches(&#name::into_app().get_matches())
}

fn try_parse() -> ::std::result::Result<#name, ::clap::Error> {
#[allow(unreachable_pub)]
pub fn try_parse() -> ::std::result::Result<#name, ::clap::Error> {
use ::clap::{FromArgMatches, IntoApp};
Ok(#name::from_argmatches(&#name::into_app().try_get_matches()?))
}

fn parse_from<I, T>(itr: I) -> #name
#[allow(unreachable_pub)]
pub fn parse_from<I, T>(itr: I) -> #name
where
I: ::std::iter::IntoIterator<Item = T>,
T: Into<::std::ffi::OsString> + Clone {
use ::clap::{FromArgMatches, IntoApp};
#name::from_argmatches(&#name::into_app().get_matches_from(itr))
}

fn try_parse_from<I, T>(itr: I) -> ::std::result::Result<#name, ::clap::Error>
#[allow(unreachable_pub)]
pub fn try_parse_from<I, T>(itr: I) -> ::std::result::Result<#name, ::clap::Error>
where
I: ::std::iter::IntoIterator<Item = T>,
T: Into<::std::ffi::OsString> + Clone {
Expand Down