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Pretty-print common type names.

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This commit is contained in:
Stephen Chung
2020-03-02 23:16:19 +08:00
parent a4a9102fc5
commit 366188234b
4 changed files with 38 additions and 12 deletions
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10
src/api.rs
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@@ -87,12 +87,14 @@ impl Engine {
self.script_fns.clear(); // Clean up engine
match result {
Err(EvalAltResult::Return(out, pos)) => Ok(*out
.downcast::<T>()
.map_err(|a| EvalAltResult::ErrorMismatchOutputType((*a).type_name(), pos))?),
Err(EvalAltResult::Return(out, pos)) => Ok(*out.downcast::<T>().map_err(|a| {
let name = self.map_type_name((*a).type_name());
EvalAltResult::ErrorMismatchOutputType(name, pos)
})?),
Ok(out) => Ok(*out.downcast::<T>().map_err(|a| {
EvalAltResult::ErrorMismatchOutputType((*a).type_name(), Position::eof())
let name = self.map_type_name((*a).type_name());
EvalAltResult::ErrorMismatchOutputType(name, Position::eof())
})?),
Err(err) => Err(err),