use crate::blocks::*;
use proc_macro2::{TokenTree, Span};
+use quote::format_ident;
+use syn::parse_quote;
// The following utils are used purely to build our known types maps - they break down all the
// types we need to resolve to include the given object, and no more.
($ident: expr, $path_suffix: expr) => {
if partial_path == "" && !dependencies.contains(&$ident) {
new_path = format!("{}::{}{}", crate_name, $ident, $path_suffix);
- path.push(syn::PathSegment { ident: syn::Ident::new(crate_name, Span::call_site()), arguments: syn::PathArguments::None });
+ let crate_name_ident = format_ident!("{}", crate_name);
+ path.push(parse_quote!(#crate_name_ident));
} else {
new_path = format!("{}{}{}", partial_path, $ident, $path_suffix);
}
- path.push(syn::PathSegment { ident: $ident.clone(), arguments: syn::PathArguments::None });
+ let ident = &$ident;
+ path.push(parse_quote!(#ident));
}
}
match u {
}
fn insert_primitive(imports: &mut HashMap<syn::Ident, (String, syn::Path)>, id: &str) {
- let ident = syn::Ident::new(id, Span::call_site());
- let mut path = syn::punctuated::Punctuated::new();
- path.push(syn::PathSegment { ident: ident.clone(), arguments: syn::PathArguments::None });
- imports.insert(ident, (id.to_owned(), syn::Path { leading_colon: None, segments: path }));
+ let ident = format_ident!("{}", id);
+ let path = parse_quote!(#ident);
+ imports.insert(ident, (id.to_owned(), path));
}
pub fn new(crate_name: &'mod_lifetime str, dependencies: &'mod_lifetime HashSet<syn::Ident>, module_path: &'mod_lifetime str, contents: &'crate_lft [syn::Item]) -> Self {
"[u8]" if is_ref => Some(("crate::c_types::u8slice::from_slice(", ")")),
"[usize]" if is_ref => Some(("crate::c_types::usizeslice::from_slice(", ")")),
- "bitcoin::blockdata::transaction::Transaction" if is_ref => Some(("::bitcoin::consensus::encode::serialize(", ")")),
- "bitcoin::blockdata::transaction::Transaction" if !is_ref => Some(("::bitcoin::consensus::encode::serialize(&", ")")),
"bitcoin::blockdata::block::BlockHeader" if is_ref => Some(("{ let mut s = [0u8; 80]; s[..].copy_from_slice(&::bitcoin::consensus::encode::serialize(", ")); s }")),
"bitcoin::blockdata::block::Block" if is_ref => Some(("::bitcoin::consensus::encode::serialize(", ")")),
"bitcoin::hash_types::Txid" => None,
"Option" => Some("local_"),
"[u8; 32]" if !is_ref => Some("crate::c_types::ThirtyTwoBytes { data: "),
- "[u8; 32]" if is_ref => Some("&"),
+ "[u8; 32]" if is_ref => Some(""),
"[u8; 16]" if !is_ref => Some("crate::c_types::SixteenBytes { data: "),
"[u8; 10]" if !is_ref => Some("crate::c_types::TenBytes { data: "),
"[u8; 4]" if !is_ref => Some("crate::c_types::FourBytes { data: "),
- "[u8; 3]" if is_ref => Some("&"),
+ "[u8; 3]" if is_ref => Some(""),
"[u8]" if is_ref => Some("local_"),
"[usize]" if is_ref => Some("local_"),
"bitcoin::secp256k1::Error" if !is_ref => Some("crate::c_types::Secp256k1Error::from_rust("),
"bitcoin::blockdata::script::Script" if is_ref => Some("crate::c_types::u8slice::from_slice(&"),
"bitcoin::blockdata::script::Script" if !is_ref => Some(""),
- "bitcoin::blockdata::transaction::Transaction" => Some("crate::c_types::Transaction::from_vec(local_"),
+ "bitcoin::blockdata::transaction::Transaction" if is_ref => Some("crate::c_types::Transaction::from_bitcoin("),
+ "bitcoin::blockdata::transaction::Transaction" => Some("crate::c_types::Transaction::from_bitcoin(&"),
"bitcoin::blockdata::transaction::OutPoint" => Some("crate::c_types::bitcoin_to_C_outpoint("),
"bitcoin::blockdata::transaction::TxOut" if !is_ref => Some("crate::c_types::TxOut::from_rust("),
"bitcoin::network::constants::Network" => Some("crate::bitcoin::network::Network::from_bitcoin("),
let tail_str = split.next().unwrap();
assert!(split.next().is_none());
let len = &tail_str[..tail_str.len() - 1];
- Some(syn::Type::Array(syn::TypeArray {
- bracket_token: syn::token::Bracket { span: Span::call_site() },
- elem: Box::new(syn::Type::Path(syn::TypePath {
- qself: None,
- path: syn::Path::from(syn::PathSegment::from(syn::Ident::new("u8", Span::call_site()))),
- })),
- semi_token: syn::Token!(;)(Span::call_site()),
- len: syn::Expr::Lit(syn::ExprLit { attrs: Vec::new(), lit: syn::Lit::Int(syn::LitInt::new(len, Span::call_site())) }),
- }))
+ Some(parse_quote!([u8; #len]))
} else { None }
} else { None }
}
let resolved_path = self.resolve_path(&p.path, generics);
if let Some(aliased_type) = self.crate_types.type_aliases.get(&resolved_path) {
return self.write_conversion_inline_intern(w, aliased_type, None, is_ref, is_mut, ptr_for_ref, tupleconv, prefix, sliceconv, path_lookup, decl_lookup);
+ } else if self.is_primitive(&resolved_path) {
+ if is_ref && prefix {
+ write!(w, "*").unwrap();
+ }
} else if let Some(c_type) = path_lookup(&resolved_path, is_ref, ptr_for_ref) {
write!(w, "{}", c_type).unwrap();
} else if self.crate_types.opaques.get(&resolved_path).is_some() {
|a, b, c| self.to_c_conversion_inline_prefix_from_path(a, b, c),
|w, decl_type, decl_path, is_ref, _is_mut| {
match decl_type {
- DeclType::MirroredEnum if is_ref && ptr_for_ref => write!(w, "crate::{}::from_native(&", decl_path).unwrap(),
- DeclType::MirroredEnum if is_ref => write!(w, "&crate::{}::from_native(&", decl_path).unwrap(),
+ DeclType::MirroredEnum if is_ref && ptr_for_ref => write!(w, "crate::{}::from_native(", decl_path).unwrap(),
+ DeclType::MirroredEnum if is_ref => write!(w, "&crate::{}::from_native(", decl_path).unwrap(),
DeclType::MirroredEnum => write!(w, "crate::{}::native_into(", decl_path).unwrap(),
DeclType::EnumIgnored|DeclType::StructImported if is_ref && ptr_for_ref && from_ptr =>
write!(w, "crate::{} {{ inner: unsafe {{ (", decl_path).unwrap(),
DeclType::EnumIgnored|DeclType::StructImported if is_ref && ptr_for_ref =>
- write!(w, "crate::{} {{ inner: unsafe {{ ( (&(", decl_path).unwrap(),
+ write!(w, "crate::{} {{ inner: unsafe {{ ( (&(*", decl_path).unwrap(),
DeclType::EnumIgnored|DeclType::StructImported if is_ref =>
write!(w, "&crate::{} {{ inner: unsafe {{ (", decl_path).unwrap(),
DeclType::EnumIgnored|DeclType::StructImported if !is_ref && from_ptr =>
write!(w, "crate::{} {{ inner: ", decl_path).unwrap(),
DeclType::EnumIgnored|DeclType::StructImported if !is_ref =>
write!(w, "crate::{} {{ inner: Box::into_raw(Box::new(", decl_path).unwrap(),
- DeclType::Trait(_) if is_ref => write!(w, "&").unwrap(),
+ DeclType::Trait(_) if is_ref => write!(w, "").unwrap(),
DeclType::Trait(_) if !is_ref => {},
_ => panic!("{:?}", decl_path),
}
write!(w, "{} {{ ", pfx).unwrap();
let new_var_name = format!("{}_{}", ident, idx);
- let new_var = self.write_conversion_new_var_intern(w, &syn::Ident::new(&new_var_name, Span::call_site()),
+ let new_var = self.write_conversion_new_var_intern(w, &format_ident!("{}", new_var_name),
&var_access, conv_ty, generics, contains_slice || (is_ref && ty_has_inner), ptr_for_ref, to_c, path_lookup, container_lookup, var_prefix, var_suffix);
if new_var { write!(w, " ").unwrap(); }
for (idx, elem) in t.elems.iter().enumerate() {
if let syn::Type::Path(p) = elem {
let v_name = format!("orig_{}_{}", ident, idx);
- let tuple_elem_ident = syn::Ident::new(&v_name, Span::call_site());
+ let tuple_elem_ident = format_ident!("{}", &v_name);
if self.write_conversion_new_var_intern(w, &tuple_elem_ident, &v_name, elem, generics,
false, ptr_for_ref, to_c,
path_lookup, container_lookup, var_prefix, var_suffix) {
self.check_create_container(mangled_container, "Vec", vec![&*r.elem], generics, false)
} else { false }
} else if let syn::Type::Tuple(_) = &*s.elem {
- let mut args = syn::punctuated::Punctuated::new();
+ let mut args = syn::punctuated::Punctuated::<_, syn::token::Comma>::new();
args.push(syn::GenericArgument::Type((*s.elem).clone()));
let mut segments = syn::punctuated::Punctuated::new();
- segments.push(syn::PathSegment {
- ident: syn::Ident::new("Vec", Span::call_site()),
- arguments: syn::PathArguments::AngleBracketed(syn::AngleBracketedGenericArguments {
- colon2_token: None, lt_token: syn::Token), args, gt_token: syn::Token),
- })
- });
+ segments.push(parse_quote!(Vec<#args>));
self.write_c_type_intern(w, &syn::Type::Path(syn::TypePath { qself: None, path: syn::Path { leading_colon: None, segments } }), generics, false, is_mut, ptr_for_ref)
} else { false }
},
projects / ldk-c-bindings / blobdiff