#[cfg(feature = "std")]
#[doc(hidden)]
#[macro_export]
macro_rules! forward_to_deserialize_method {
($func:ident($($arg:ty),*)) => {
#[inline]
fn $func<__V>(self, $(_: $arg,)* visitor: __V) -> ::std::result::Result<__V::Value, Self::Error>
where __V: $crate::de::Visitor
{
self.deserialize(visitor)
}
};
}
#[cfg(not(feature = "std"))]
#[doc(hidden)]
#[macro_export]
macro_rules! forward_to_deserialize_method {
($func:ident($($arg:ty),*)) => {
#[inline]
fn $func<__V>(self, $(_: $arg,)* visitor: __V) -> ::core::result::Result<__V::Value, Self::Error>
where __V: $crate::de::Visitor
{
self.deserialize(visitor)
}
};
}
#[doc(hidden)]
#[macro_export]
macro_rules! forward_to_deserialize_helper {
(bool) => {
forward_to_deserialize_method!{deserialize_bool()}
};
(u8) => {
forward_to_deserialize_method!{deserialize_u8()}
};
(u16) => {
forward_to_deserialize_method!{deserialize_u16()}
};
(u32) => {
forward_to_deserialize_method!{deserialize_u32()}
};
(u64) => {
forward_to_deserialize_method!{deserialize_u64()}
};
(i8) => {
forward_to_deserialize_method!{deserialize_i8()}
};
(i16) => {
forward_to_deserialize_method!{deserialize_i16()}
};
(i32) => {
forward_to_deserialize_method!{deserialize_i32()}
};
(i64) => {
forward_to_deserialize_method!{deserialize_i64()}
};
(f32) => {
forward_to_deserialize_method!{deserialize_f32()}
};
(f64) => {
forward_to_deserialize_method!{deserialize_f64()}
};
(char) => {
forward_to_deserialize_method!{deserialize_char()}
};
(str) => {
forward_to_deserialize_method!{deserialize_str()}
};
(string) => {
forward_to_deserialize_method!{deserialize_string()}
};
(unit) => {
forward_to_deserialize_method!{deserialize_unit()}
};
(option) => {
forward_to_deserialize_method!{deserialize_option()}
};
(seq) => {
forward_to_deserialize_method!{deserialize_seq()}
};
(seq_fixed_size) => {
forward_to_deserialize_method!{deserialize_seq_fixed_size(usize)}
};
(bytes) => {
forward_to_deserialize_method!{deserialize_bytes()}
};
(byte_buf) => {
forward_to_deserialize_method!{deserialize_byte_buf()}
};
(map) => {
forward_to_deserialize_method!{deserialize_map()}
};
(unit_struct) => {
forward_to_deserialize_method!{deserialize_unit_struct(&'static str)}
};
(newtype_struct) => {
forward_to_deserialize_method!{deserialize_newtype_struct(&'static str)}
};
(tuple_struct) => {
forward_to_deserialize_method!{deserialize_tuple_struct(&'static str, usize)}
};
(struct) => {
forward_to_deserialize_method!{deserialize_struct(&'static str, &'static [&'static str])}
};
(struct_field) => {
forward_to_deserialize_method!{deserialize_struct_field()}
};
(tuple) => {
forward_to_deserialize_method!{deserialize_tuple(usize)}
};
(enum) => {
forward_to_deserialize_method!{deserialize_enum(&'static str, &'static [&'static str])}
};
(ignored_any) => {
forward_to_deserialize_method!{deserialize_ignored_any()}
};
}
#[macro_export]
macro_rules! forward_to_deserialize {
($($func:ident)*) => {
$(forward_to_deserialize_helper!{$func})*
};
}
#[cfg(feature = "std")]
macro_rules! serialize_display_bounded_length {
($value: expr, $MAX_LEN: expr, $serializer: expr) => {
{
use std::io::Write;
let mut buffer: [u8; $MAX_LEN] = unsafe { ::std::mem::uninitialized() };
let remaining_len;
{
let mut remaining = &mut buffer[..];
write!(remaining, "{}", $value).unwrap();
remaining_len = remaining.len()
}
let written_len = buffer.len() - remaining_len;
let written = &buffer[..written_len];
let written_str = unsafe {
::std::str::from_utf8_unchecked(written)
};
$serializer.serialize_str(written_str)
}
}
}