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Allow leading space before head of pipeline

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This commit is contained in:
George Pollard 2019-09-05 04:13:07 +12:00
parent 6034de641a
commit 60212611e5
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GPG Key ID: 6694D898AEB73984
1 changed files with 12 additions and 3 deletions
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15
src/parser/parse/parser.rs
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@ -552,7 +552,7 @@ pub fn node(input: NomSpan) -> IResult<NomSpan, TokenNode> {
pub fn pipeline(input: NomSpan) -> IResult<NomSpan, TokenNode> {
trace_step(input, "pipeline", |input| {
let start = input.offset;
let (input, head) = opt(tuple((raw_call, opt(space1))))(input)?;
let (input, head) = opt(tuple((opt(space1), raw_call, opt(space1))))(input)?;
let (input, items) = trace_step(
input,
"many0",
@ -582,7 +582,11 @@ pub fn pipeline(input: NomSpan) -> IResult<NomSpan, TokenNode> {
}
fn make_call_list(
head: Option<(Tagged<CallNode>, Option<NomSpan>)>,
head: Option<(
Option<NomSpan>,
Tagged<CallNode>,
Option<NomSpan>
)>,
items: Vec<(
NomSpan,
Option<NomSpan>,
@ -593,7 +597,12 @@ fn make_call_list(
let mut out = vec![];
if let Some(head) = head {
let el = PipelineElement::new(None, None, head.0, head.1.map(Span::from));
let el = PipelineElement::new(
None,
head.0.map(Span::from),
head.1,
head.2.map(Span::from));
out.push(el);
}