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Finished creating WalkError.

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This commit is contained in:
Tom Alexander 2020-05-09 14:22:36 -04:00
parent f2f6404017
commit 05b56e83a9
Signed by: talexander
GPG Key ID: D3A179C9A53C0EDE
1 changed files with 13 additions and 22 deletions
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35
src/renderer/renderer.rs
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@ -291,52 +291,43 @@ mod tests {
}
impl<I: ContextElement> Walkable for HashMap<&str, I> {
fn walk(&self, segment: &str) -> Result<&dyn ContextElement, RenderError> {
let child = self.get(segment).ok_or(RenderError::CantWalk {
segment: segment.to_string(),
elem: self,
})?;
fn walk(&self, segment: &str) -> Result<&dyn ContextElement, WalkError> {
let child = self.get(segment).ok_or(WalkError::CantWalk)?;
Ok(child)
}
}
impl Walkable for &str {
fn walk(&self, segment: &str) -> Result<&dyn ContextElement, RenderError> {
Err(RenderError::CantWalk {
segment: segment.to_string(),
elem: self,
})
fn walk(&self, segment: &str) -> Result<&dyn ContextElement, WalkError> {
Err(WalkError::CantWalk)
}
}
impl Walkable for u32 {
fn walk(&self, segment: &str) -> Result<&dyn ContextElement, RenderError> {
Err(RenderError::CantWalk {
segment: segment.to_string(),
elem: self,
})
fn walk(&self, segment: &str) -> Result<&dyn ContextElement, WalkError> {
Err(WalkError::CantWalk)
}
}
impl Loopable for &str {
fn get_loop_elements(&self) -> Result<Vec<&dyn ContextElement>, RenderError> {
fn get_loop_elements(&self) -> Vec<&dyn ContextElement> {
if self.is_empty() {
Ok(Vec::new())
Vec::new()
} else {
Ok(vec![self])
vec![self]
}
}
}
impl Loopable for u32 {
fn get_loop_elements(&self) -> Result<Vec<&dyn ContextElement>, RenderError> {
Ok(vec![self])
fn get_loop_elements(&self) -> Vec<&dyn ContextElement> {
vec![self]
}
}
impl<I: ContextElement> Loopable for HashMap<&str, I> {
fn get_loop_elements(&self) -> Result<Vec<&dyn ContextElement>, RenderError> {
Ok(vec![self])
fn get_loop_elements(&self) -> Vec<&dyn ContextElement> {
vec![self]
}
}