use super::Tokens;
pub trait ToTokens {
fn to_tokens(&self, &mut Tokens);
}
impl<'a, T: ToTokens> ToTokens for &'a T {
fn to_tokens(&self, tokens: &mut Tokens) {
(**self).to_tokens(tokens);
}
}
impl<T: ToTokens> ToTokens for Option<T> {
fn to_tokens(&self, tokens: &mut Tokens) {
if let Some(ref t) = *self {
t.to_tokens(tokens);
}
}
}
impl ToTokens for str {
fn to_tokens(&self, tokens: &mut Tokens) {
tokens.append(&format!("{:?}", self));
}
}
macro_rules! impl_to_tokens_display {
($ty:ty) => {
impl ToTokens for $ty {
fn to_tokens(&self, tokens: &mut Tokens) {
tokens.append(&self.to_string());
}
}
};
}
impl_to_tokens_display!(Tokens);
impl_to_tokens_display!(bool);
impl_to_tokens_display!(i8);
impl_to_tokens_display!(i16);
impl_to_tokens_display!(i32);
impl_to_tokens_display!(i64);
impl_to_tokens_display!(isize);
impl_to_tokens_display!(u8);
impl_to_tokens_display!(u16);
impl_to_tokens_display!(u32);
impl_to_tokens_display!(u64);
impl_to_tokens_display!(usize);
impl_to_tokens_display!(f32);
impl_to_tokens_display!(f64);