yggdrasil/cbindgen
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add a format_with_ident helper

Browse Source
This commit is contained in:
Kartikaya Gupta 2017-04-05 13:27:52 -04:00
parent 80f773d4fd
commit 0003a66759
1 changed files with 6 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
src/main.rs
View File

@ -25,6 +25,10 @@ impl ConvertedType {
postfix: post
}
}
fn format_with_ident(&self, ident: &Ident) -> String {
format!("{} {}{}", &self.prefix, &ident.to_string(), &self.postfix)
}
}
impl Into<String> for ConvertedType {
@ -132,17 +136,9 @@ fn map_return_type(ret: &FunctionRetTy) -> String {
}
}
fn map_pat(pat: &Pat) -> String {
match pat {
&Pat::Ident(_, ref ident, _) => ident.to_string(),
_ => format!("unknown {:?}", pat),
}
}
fn map_arg(f: &FnArg) -> String {
match f {
&FnArg::Captured(ref pat, ref ty) => format!("{} {}", map_ty(ty), map_pat(pat)),
&FnArg::Captured(Pat::Ident(_, ref ident, _), ref ty) => map_ty(ty).format_with_ident(ident),
_ => "unknown".to_string(),
}
}
@ -150,10 +146,7 @@ fn map_arg(f: &FnArg) -> String {
fn map_field(f: &Field) -> String {
let mut ret = String::from(" ");
let converted = map_ty(&f.ty);
ret.push_str(&converted.prefix);
ret.push(' ');
ret.push_str(&f.ident.as_ref().expect("Struct fields must have idents").to_string());
ret.push_str(&converted.postfix);
ret.push_str(&converted.format_with_ident(f.ident.as_ref().expect("Struct fields must have idents")));
ret.push_str(";\n");
ret
}