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feat: function calls and captures

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This commit is contained in:
rvcas
2022-10-02 18:53:29 -04:00
committed by Lucas
parent 1b61f4b25b
commit fb1ff759e1
3 changed files with 226 additions and 13 deletions
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164
crates/lang/src/tests/parser.rs
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@@ -81,6 +81,14 @@ fn module() {
fn name(user: User) {
user.name
}
fn calls() {
let x = add_one(3)
let map_add_x = list.map(_, fn (y) { x + y })
map_add_x([ 1, 2, 3 ])
}
"#;
let len = code.chars().count();
@@ -759,6 +767,162 @@ fn module() {
return_annotation: None,
return_type: (),
},
ast::UntypedDefinition::Fn {
arguments: vec![],
body: expr::UntypedExpr::Sequence {
location: Span::new(SrcId::empty(), 1521..1642),
expressions: vec![
expr::UntypedExpr::Assignment {
location: Span::new(SrcId::empty(), 1521..1539),
value: Box::new(expr::UntypedExpr::Call {
location: Span::new(SrcId::empty(), 1536..1539),
fun: Box::new(expr::UntypedExpr::Var {
location: Span::new(SrcId::empty(), 1529..1536),
name: "add_one".to_string(),
}),
arguments: vec![ast::CallArg {
label: None,
location: Span::new(SrcId::empty(), 1537..1538),
value: expr::UntypedExpr::Int {
location: Span::new(SrcId::empty(), 1537..1538),
value: "3".to_string(),
},
},],
}),
pattern: ast::Pattern::Var {
location: Span::new(SrcId::empty(), 1525..1526),
name: "x".to_string(),
},
kind: ast::AssignmentKind::Let,
annotation: None,
},
expr::UntypedExpr::Assignment {
location: Span::new(SrcId::empty(), 1557..1602),
value: Box::new(expr::UntypedExpr::Fn {
location: Span::new(SrcId::empty(), 1581..1602),
is_capture: true,
arguments: vec![ast::Arg {
arg_name: ast::ArgName::Named {
name: "_capture__0".to_string(),
location: Span::new(SrcId::empty(), 0..0),
},
location: Span::new(SrcId::empty(), 0..0),
annotation: None,
tipo: (),
},],
body: Box::new(expr::UntypedExpr::Call {
location: Span::new(SrcId::empty(), 1581..1602),
fun: Box::new(expr::UntypedExpr::FieldAccess {
location: Span::new(SrcId::empty(), 1573..1581),
label: "map".to_string(),
container: Box::new(expr::UntypedExpr::Var {
location: Span::new(SrcId::empty(), 1573..1577),
name: "list".to_string(),
}),
}),
arguments: vec![
ast::CallArg {
label: None,
location: Span::new(SrcId::empty(), 1582..1583),
value: expr::UntypedExpr::Var {
location: Span::new(SrcId::empty(), 1582..1583),
name: "_capture__0".to_string(),
},
},
ast::CallArg {
label: None,
location: Span::new(SrcId::empty(), 1585..1601),
value: expr::UntypedExpr::Fn {
location: Span::new(SrcId::empty(), 1585..1601),
is_capture: false,
arguments: vec![ast::Arg {
arg_name: ast::ArgName::Named {
name: "y".to_string(),
location: Span::new(
SrcId::empty(),
1589..1590
),
},
location: Span::new(
SrcId::empty(),
1589..1590
),
annotation: None,
tipo: (),
},],
body: Box::new(expr::UntypedExpr::BinOp {
location: Span::new(
SrcId::empty(),
1594..1599
),
name: ast::BinOp::AddInt,
left: Box::new(expr::UntypedExpr::Var {
location: Span::new(
SrcId::empty(),
1594..1595
),
name: "x".to_string(),
}),
right: Box::new(expr::UntypedExpr::Var {
location: Span::new(
SrcId::empty(),
1598..1599
),
name: "y".to_string(),
}),
}),
return_annotation: None,
},
},
],
}),
return_annotation: None,
}),
pattern: ast::Pattern::Var {
location: Span::new(SrcId::empty(), 1561..1570),
name: "map_add_x".to_string(),
},
kind: ast::AssignmentKind::Let,
annotation: None,
},
expr::UntypedExpr::Call {
location: Span::new(SrcId::empty(), 1629..1642),
fun: Box::new(expr::UntypedExpr::Var {
location: Span::new(SrcId::empty(), 1620..1629),
name: "map_add_x".to_string(),
}),
arguments: vec![ast::CallArg {
label: None,
location: Span::new(SrcId::empty(), 1630..1641),
value: expr::UntypedExpr::List {
location: Span::new(SrcId::empty(), 1630..1641),
elements: vec![
expr::UntypedExpr::Int {
location: Span::new(SrcId::empty(), 1632..1633),
value: "1".to_string(),
},
expr::UntypedExpr::Int {
location: Span::new(SrcId::empty(), 1635..1636),
value: "2".to_string(),
},
expr::UntypedExpr::Int {
location: Span::new(SrcId::empty(), 1638..1639),
value: "3".to_string(),
},
],
tail: None,
},
},],
},
],
},
doc: None,
location: Span::new(SrcId::empty(), 1492..1656),
name: "calls".to_string(),
public: false,
return_annotation: None,
return_type: (),
},
]
},
);