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

cleanup

Browse Source
This commit is contained in:
JT 2021-07-09 18:23:20 +12:00
parent 0a6f62bc0e
commit 9916f35b22
1 changed files with 16 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/parser.rs
View File

@ -43,7 +43,7 @@ pub enum SyntaxShape {
/// A block is allowed, eg `{start this thing}`
Block,
/// A table is allowed, eg `[first second]`
/// A table is allowed, eg `[[first, second]; [1, 2]]`
Table,
/// A table is allowed, eg `[first second]`
@ -519,6 +519,7 @@ impl ParserWorkingSet {
while spans_idx < spans.len() {
let arg_span = spans[spans_idx];
// Check if we're on a long flag, if so, parse
let (long_name, arg, err) = self.parse_long_flag(spans, &mut spans_idx, &sig);
if let Some(long_name) = long_name {
// We found a long flag, like --bar
@ -528,6 +529,7 @@ impl ParserWorkingSet {
continue;
}
// Check if we're on a short flag or group of short flags, if so, parse
let (short_flags, err) =
self.parse_short_flags(spans, &mut spans_idx, positional_idx, &sig);
@ -552,6 +554,7 @@ impl ParserWorkingSet {
continue;
}
// Parse a positional arg if there is one
if let Some(positional) = sig.get_positional(positional_idx) {
//Make sure we leave enough spans for the remaining positionals
let remainder = sig.num_positionals() - positional_idx;
@ -1070,7 +1073,16 @@ impl ParserWorkingSet {
)
}
}
SyntaxShape::List(elem) => self.parse_list_expression(span, &elem),
SyntaxShape::List(elem) => {
if bytes.starts_with(b"[") {
self.parse_list_expression(span, &elem)
} else {
(
Expression::garbage(span),
Some(ParseError::Mismatch("list".into(), span)),
)
}
}
SyntaxShape::Table => {
if bytes.starts_with(b"[") {
self.parse_table_expression(span)
@ -1082,15 +1094,15 @@ impl ParserWorkingSet {
}
}
SyntaxShape::Any => {
let shapes = vec![
let shapes = [
SyntaxShape::Int,
SyntaxShape::Number,
SyntaxShape::Range,
SyntaxShape::Filesize,
SyntaxShape::Duration,
SyntaxShape::Block,
SyntaxShape::List(Box::new(SyntaxShape::Any)),
SyntaxShape::Table,
SyntaxShape::List(Box::new(SyntaxShape::Any)),
SyntaxShape::String,
];
for shape in shapes.iter() {