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feat: enhance select expr missing attr parse error message #1461

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merged 1 commit into from
Jul 1, 2024
Merged

feat: enhance select expr missing attr parse error message #1461

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2 changes: 2 additions & 0 deletions kclvm/parser/src/parser/expr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -374,6 +374,8 @@ impl<'a> Parser<'a> {
))
}
_ => {
self.sess
.struct_token_error(&[TokenKind::ident_value()], self.token);
let attr = Box::new(Node::node(
Identifier {
names: vec![Node::node(
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5 changes: 5 additions & 0 deletions kclvm/parser/src/tests/expr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,11 @@ parse_expr_snapshot!(if_expr, r####"1 if true else 2"####);
parse_expr_snapshot!(primary_expr_0, r####"a.b.c"####);
parse_expr_snapshot!(primary_expr_1, r####"'{}'.format(1)"####);
parse_expr_snapshot!(primary_expr_2, r####"str(1).isdigit()"####);
parse_expr_snapshot!(primary_expr_3, r####"{}.a"####);
parse_expr_snapshot!(primary_expr_4, r####"{}..a"####);
parse_expr_snapshot!(primary_expr_5, r####"{}...a"####);
parse_expr_snapshot!(primary_expr_6, r####"[]..a"####);
parse_expr_snapshot!(primary_expr_7, r####"{}[[]"####);
parse_expr_snapshot!(list_expr_0, r####"[1, 2, 3]"####);
parse_expr_snapshot!(list_expr_1, r####"[1, if True: 2, 3]"####);
parse_expr_snapshot!(list_comp_expr_0, r####"[x ** 2 for x in [1, 2, 3]]"####);
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50 changes: 50 additions & 0 deletions kclvm/parser/src/tests/snapshots/kclvm_parser__tests__expr__primary_expr_3.snap
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Original file line number Diff line number Diff line change
@@ -0,0 +1,50 @@
---
source: parser/src/tests/expr.rs
expression: "crate::tests::parsing_expr_string(r####\"{}.a\"####)"
---
Node {
node: Selector(
SelectorExpr {
value: Node {
node: Config(
ConfigExpr {
items: [],
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 2,
},
attr: Node {
node: Identifier {
names: [
Node {
node: "a",
filename: "",
line: 1,
column: 3,
end_line: 1,
end_column: 4,
},
],
pkgpath: "",
ctx: Load,
},
filename: "",
line: 1,
column: 3,
end_line: 1,
end_column: 4,
},
ctx: Load,
has_question: false,
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 4,
}
84 changes: 84 additions & 0 deletions kclvm/parser/src/tests/snapshots/kclvm_parser__tests__expr__primary_expr_4.snap
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Original file line number Diff line number Diff line change
@@ -0,0 +1,84 @@
---
source: parser/src/tests/expr.rs
expression: "crate::tests::parsing_expr_string(r####\"{}..a\"####)"
---
Node {
node: Selector(
SelectorExpr {
value: Node {
node: Selector(
SelectorExpr {
value: Node {
node: Config(
ConfigExpr {
items: [],
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 2,
},
attr: Node {
node: Identifier {
names: [
Node {
node: "",
filename: "",
line: 1,
column: 3,
end_line: 1,
end_column: 3,
},
],
pkgpath: "",
ctx: Load,
},
filename: "",
line: 1,
column: 3,
end_line: 1,
end_column: 3,
},
ctx: Load,
has_question: false,
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 3,
},
attr: Node {
node: Identifier {
names: [
Node {
node: "a",
filename: "",
line: 1,
column: 4,
end_line: 1,
end_column: 5,
},
],
pkgpath: "",
ctx: Load,
},
filename: "",
line: 1,
column: 4,
end_line: 1,
end_column: 5,
},
ctx: Load,
has_question: false,
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 5,
}
16 changes: 16 additions & 0 deletions kclvm/parser/src/tests/snapshots/kclvm_parser__tests__expr__primary_expr_5.snap
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
---
source: parser/src/tests/expr.rs
expression: "crate::tests::parsing_expr_string(r####\"{}...a\"####)"
---
Node {
node: Config(
ConfigExpr {
items: [],
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 2,
}
85 changes: 85 additions & 0 deletions kclvm/parser/src/tests/snapshots/kclvm_parser__tests__expr__primary_expr_6.snap
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Original file line number Diff line number Diff line change
@@ -0,0 +1,85 @@
---
source: parser/src/tests/expr.rs
expression: "crate::tests::parsing_expr_string(r####\"[]..a\"####)"
---
Node {
node: Selector(
SelectorExpr {
value: Node {
node: Selector(
SelectorExpr {
value: Node {
node: List(
ListExpr {
elts: [],
ctx: Load,
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 2,
},
attr: Node {
node: Identifier {
names: [
Node {
node: "",
filename: "",
line: 1,
column: 3,
end_line: 1,
end_column: 3,
},
],
pkgpath: "",
ctx: Load,
},
filename: "",
line: 1,
column: 3,
end_line: 1,
end_column: 3,
},
ctx: Load,
has_question: false,
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 3,
},
attr: Node {
node: Identifier {
names: [
Node {
node: "a",
filename: "",
line: 1,
column: 4,
end_line: 1,
end_column: 5,
},
],
pkgpath: "",
ctx: Load,
},
filename: "",
line: 1,
column: 4,
end_line: 1,
end_column: 5,
},
ctx: Load,
has_question: false,
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 5,
}
44 changes: 44 additions & 0 deletions kclvm/parser/src/tests/snapshots/kclvm_parser__tests__expr__primary_expr_7.snap
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Original file line number Diff line number Diff line change
@@ -0,0 +1,44 @@
---
source: parser/src/tests/expr.rs
expression: "crate::tests::parsing_expr_string(r####\"{}[[]\"####)"
---
Node {
node: Subscript(
Subscript {
value: Node {
node: Config(
ConfigExpr {
items: [],
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 2,
},
index: Some(
Node {
node: Missing(
MissingExpr,
),
filename: "",
line: 1,
column: 5,
end_line: 1,
end_column: 5,
},
),
lower: None,
upper: None,
step: None,
ctx: Load,
has_question: false,
},
),
filename: "",
line: 1,
column: 0,
end_line: 1,
end_column: 5,
}
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