holm/nushell
1
1
Fork 0
forked from extern/nushell
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Simplify expressions (#3389)

Browse Source 
* WIP: experiment with simpler expressions

* fix simple invoke

* update tests

* fix a few tests

* Make paren parsing more robust

* fix external args

* Remove old invocation

* Update tests

* Update tests
This commit is contained in:
JT
2021-05-12 13:01:48 +12:00
committed by GitHub
parent c80a9585b0
commit 25a8caa9b0
38 changed files with 181 additions and 364 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
crates/nu-engine/src/evaluate/expr.rs
View File

@ -5,6 +5,7 @@ use log::{log_enabled, trace};
use crate::evaluation_context::EvaluationContext;
use nu_errors::ShellError;
use nu_protocol::hir::SpannedExpression;
use nu_protocol::{UntaggedValue, Value};
use nu_stream::{InputStream, ToInputStream};
pub(crate) fn run_expression_block(
@ -18,5 +19,11 @@ pub(crate) fn run_expression_block(
let output = evaluate_baseline_expr(expr, ctx)?;
Ok(std::iter::once(Ok(output)).to_input_stream())
match output {
Value {
value: UntaggedValue::Table(x),
..
} => Ok(InputStream::from_stream(x.into_iter())),
output => Ok(std::iter::once(Ok(output)).to_input_stream()),
}
}