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Fix bugs in binary parsing

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This commit is contained in:
Jeff 2024-09-18 08:24:57 -04:00
parent fa4c2d48a3
commit 89573e81b9
2 changed files with 23 additions and 3 deletions
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6
dust-lang/src/parser/mod.rs
View File

@ -313,7 +313,7 @@ impl<'src> Parser<'src> {
_ => {
push_back_left = true;
self.current_register
left_instruction.destination()
}
};
@ -348,7 +348,7 @@ impl<'src> Parser<'src> {
_ => {
push_back_right = true;
self.current_register
right_instruction.destination()
}
};
@ -573,7 +573,7 @@ impl<'src> Parser<'src> {
};
let has_semicolon = self.allow(TokenKind::Semicolon)?;
if (!has_semicolon || is_expression) && self.is_eof() {
if (!has_semicolon && is_expression) && self.is_eof() {
let end = self.previous_position.1;
self.emit_instruction(Instruction::r#return(), Span(start, end));

20
dust-lang/src/parser/tests.rs
View File

@ -2,6 +2,26 @@ use crate::Local;
use super::*;
#[test]
fn list() {
let source = "[1, 2, 3]";
assert_eq!(
parse(source),
Ok(Chunk::with_data(
vec![
(Instruction::load_constant(0, 0), Span(1, 2)),
(Instruction::load_constant(1, 1), Span(4, 5)),
(Instruction::load_constant(2, 2), Span(7, 8)),
(Instruction::load_list(3, 3), Span(0, 9)),
(Instruction::r#return(), Span(0, 9)),
],
vec![Value::integer(1), Value::integer(2), Value::integer(3),],
vec![]
)),
);
}
#[test]
fn block_scope() {
let source = "