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ResultDyn

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AF 2023-06-30 21:51:39 +00:00
parent 6a4cb9504c
commit c016fa44e6
1 changed files with 6 additions and 4 deletions
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10
src/rstd/inlining.rs
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@ -88,8 +88,10 @@ impl<'a: 'c, 'c, Ctx: Context<'a>> InCtx<'a, Ctx> for &'c mut dyn DeCtx<'a, Ctx>
} }
} }
pub type ResultDyn<A, I> = Result<(A, I), Vec<u8>>;
pub trait InliningDyn<'c>: 'c { pub trait InliningDyn<'c>: 'c {
fn idread_n(self, n: usize) -> Result<(Vec<u8>, Box<dyn InliningDyn<'c>>), Vec<u8>>; fn idread_n(self, n: usize) -> ResultDyn<Vec<u8>, Box<dyn InliningDyn<'c>>>;
fn idread_all(self) -> Vec<u8>; fn idread_all(self) -> Vec<u8>;
@ -97,7 +99,7 @@ pub trait InliningDyn<'c>: 'c {
} }
impl<'c, I: 'c + Inlining> InliningDyn<'c> for I { impl<'c, I: 'c + Inlining> InliningDyn<'c> for I {
fn idread_n(self, n: usize) -> Result<(Vec<u8>, Box<dyn InliningDyn<'c>>), Vec<u8>> { fn idread_n(self, n: usize) -> ResultDyn<Vec<u8>, Box<dyn InliningDyn<'c>>> {
let (vec, i) = self.iread_n(n, |slice| Vec::from(slice), |slice| Vec::from(slice))?; let (vec, i) = self.iread_n(n, |slice| Vec::from(slice), |slice| Vec::from(slice))?;
Ok((vec, Box::new(i))) Ok((vec, Box::new(i)))
} }
@ -112,13 +114,13 @@ impl<'c, I: 'c + Inlining> InliningDyn<'c> for I {
} }
pub trait InCtxDyn<'a: 'c, 'c, Ctx: Context<'a>>: InliningDyn<'c> { pub trait InCtxDyn<'a: 'c, 'c, Ctx: Context<'a>>: InliningDyn<'c> {
fn icdnext_address(self) -> Result<(Address, Box<dyn InCtxDyn<'a, 'c, Ctx>>), Vec<u8>>; fn icdnext_address(self) -> ResultDyn<Address, Box<dyn InCtxDyn<'a, 'c, Ctx>>>;
fn idresolver(&self) -> Rc<dyn Resolver<'a, Ctx>>; fn idresolver(&self) -> Rc<dyn Resolver<'a, Ctx>>;
} }
impl<'a: 'c, 'c, Ctx: Context<'a>, I: 'c + InCtx<'a, Ctx>> InCtxDyn<'a, 'c, Ctx> for I { impl<'a: 'c, 'c, Ctx: Context<'a>, I: 'c + InCtx<'a, Ctx>> InCtxDyn<'a, 'c, Ctx> for I {
fn icdnext_address(self) -> Result<(Address, Box<dyn InCtxDyn<'a, 'c, Ctx>>), Vec<u8>> { fn icdnext_address(self) -> ResultDyn<Address, Box<dyn InCtxDyn<'a, 'c, Ctx>>> {
let (address, i) = self.icnext_address(|slice| Vec::from(slice))?; let (address, i) = self.icnext_address(|slice| Vec::from(slice))?;
Ok((address, Box::new(i))) Ok((address, Box::new(i)))
} }