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#[macro_export]
macro_rules! new_ident {
($string: expr) => {
syn::Ident::new(&$string, proc_macro2::Span::call_site())
};
}
#[macro_export]
macro_rules! prepare_global_data {
($mtype: ident, $self: ident, $name: expr, $data: ident, $data_size: ident, $global_static_name: ident, $section_name: ident) => {
let mtype = crate::export_ast_types::SDKAst::$mtype($self.clone().into());
let $data = serde_json::to_vec(&mtype).unwrap();
let $data_size = $data.len();
let $data = syn::LitByteStr::new(&$data, proc_macro2::Span::call_site());
let $global_static_name = crate::new_ident!(format!(
"{}{}",
crate::token_stream_generator::GENERATED_GLOBAL_PREFIX,
$name.replace(".", "_"),
));
let $section_name = format!(
"{}{}",
crate::token_stream_generator::GENERATED_SECTION_PREFIX,
$name.replace(".", "_"),
);
};
}
#[macro_export]
macro_rules! syn_error {
($span:expr, $message:expr) => {
Err(syn::Error::new($span, $message))
};
}
pub fn get_record_size<'a>(
fields: impl Iterator<Item = &'a crate::parsed_type::ParsedType>,
) -> usize {
use crate::parsed_type::ParsedType;
let mut size = 0;
for field in fields {
size += match field {
ParsedType::U8(_) | ParsedType::I8(_) | ParsedType::Boolean(_) => 1,
ParsedType::U16(_) | ParsedType::I16(_) => 2,
ParsedType::U32(_) | ParsedType::I32(_) | ParsedType::F32(_) => 4,
ParsedType::U64(_) | ParsedType::I64(_) | ParsedType::F64(_) => 8,
ParsedType::Record(..) => 4,
ParsedType::Vector(..) | ParsedType::Utf8Str(_) | ParsedType::Utf8String(_) => 2 * 4,
};
}
size
}
pub(crate) fn prepare_ident(str: String) -> String {
str.chars()
.map(|c| match c {
'<' => '_',
'&' => '_',
'>' => '_',
c => c,
})
.collect()
}