36 lines
1.1 KiB
Rust
36 lines
1.1 KiB
Rust
use proc_macro::{token_stream::IntoIter, TokenTree};
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use std::iter::Peekable;
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pub fn skip_pub(mut it: Peekable<IntoIter>) -> Peekable<IntoIter> {
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if let Some(TokenTree::Ident(ident)) = it.next() {
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if ident.to_string().as_str() != "pub" {
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panic!("Expect to find keyword pub but was found {:?}", ident)
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}
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} else {
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panic!("Expect to find keyword pub but nothing was found")
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}
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it
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}
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pub fn skip_enum(mut it: Peekable<IntoIter>) -> Peekable<IntoIter> {
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if let Some(TokenTree::Ident(ident)) = it.next() {
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if ident.to_string().as_str() != "enum" {
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panic!("Expect to find keyword enum but was found {:?}", ident)
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}
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} else {
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panic!("Expect to find keyword enum but nothing was found")
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}
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it
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}
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pub fn skip_struct(mut it: Peekable<IntoIter>) -> Peekable<IntoIter> {
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if let Some(TokenTree::Ident(ident)) = it.next() {
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if ident.to_string().as_str() != "struct" {
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panic!("Expect to find keyword struct but was found {:?}", ident)
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}
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} else {
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panic!("Expect to find keyword struct but nothing was found")
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}
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it
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}
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