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Parser refactoring for improving pipelines (#7162)

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* Remove lite_parse file

* Add LiteElement to represent different pipeline elem types

* Add PipelineElement to Pipelines

* Remove lite_parse specific tests
This commit is contained in:
JT
2022-11-19 10:46:48 +13:00
committed by GitHub
parent bd30ea723e
commit 6454bf69aa
16 changed files with 1196 additions and 1099 deletions
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6
src/main.rs
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@ -20,7 +20,7 @@ use nu_engine::{get_full_help, CallExt};
use nu_parser::{escape_for_script_arg, escape_quote_string, parse};
use nu_path::canonicalize_with;
use nu_protocol::{
ast::{Call, Expr, Expression},
ast::{Call, Expr, Expression, PipelineElement},
engine::{Command, EngineState, Stack, StateWorkingSet},
Category, Example, IntoPipelineData, PipelineData, RawStream, ShellError, Signature, Span,
Spanned, SyntaxShape, Value,
@ -511,10 +511,10 @@ fn parse_commandline_args(
// We should have a successful parse now
if let Some(pipeline) = block.pipelines.get(0) {
if let Some(Expression {
if let Some(PipelineElement::Expression(Expression {
expr: Expr::Call(call),
..
}) = pipeline.expressions.get(0)
})) = pipeline.elements.get(0)
{
let redirect_stdin = call.get_named_arg("stdin");
let login_shell = call.get_named_arg("login");