Don't expose SyntaxKind from IDE API

SyntaxKind is somewhat of an internal type, but IDE is using it to
basically specify an icon. Let's have a dedicated entity for this
instead.
This commit is contained in:
Aleksey Kladov 2020-12-17 14:29:05 +03:00
parent 2465fa02b7
commit 55ba353b39
13 changed files with 337 additions and 239 deletions

View file

@ -1,15 +1,17 @@
use syntax::{
ast::{self, AttrsOwner, GenericParamsOwner, NameOwner},
match_ast, AstNode, SourceFile, SyntaxKind, SyntaxNode, TextRange, WalkEvent,
match_ast, AstNode, SourceFile, SyntaxNode, TextRange, WalkEvent,
};
use crate::SymbolKind;
#[derive(Debug, Clone)]
pub struct StructureNode {
pub parent: Option<usize>,
pub label: String,
pub navigation_range: TextRange,
pub node_range: TextRange,
pub kind: SyntaxKind,
pub kind: SymbolKind,
pub detail: Option<String>,
pub deprecated: bool,
}
@ -51,25 +53,27 @@ pub(crate) fn file_structure(file: &SourceFile) -> Vec<StructureNode> {
}
fn structure_node(node: &SyntaxNode) -> Option<StructureNode> {
fn decl<N: NameOwner + AttrsOwner>(node: N) -> Option<StructureNode> {
decl_with_detail(&node, None)
fn decl<N: NameOwner + AttrsOwner>(node: N, kind: SymbolKind) -> Option<StructureNode> {
decl_with_detail(&node, None, kind)
}
fn decl_with_type_ref<N: NameOwner + AttrsOwner>(
node: &N,
type_ref: Option<ast::Type>,
kind: SymbolKind,
) -> Option<StructureNode> {
let detail = type_ref.map(|type_ref| {
let mut detail = String::new();
collapse_ws(type_ref.syntax(), &mut detail);
detail
});
decl_with_detail(node, detail)
decl_with_detail(node, detail, kind)
}
fn decl_with_detail<N: NameOwner + AttrsOwner>(
node: &N,
detail: Option<String>,
kind: SymbolKind,
) -> Option<StructureNode> {
let name = node.name()?;
@ -78,7 +82,7 @@ fn structure_node(node: &SyntaxNode) -> Option<StructureNode> {
label: name.text().to_string(),
navigation_range: name.syntax().text_range(),
node_range: node.syntax().text_range(),
kind: node.syntax().kind(),
kind,
detail,
deprecated: node.attrs().filter_map(|x| x.simple_name()).any(|x| x == "deprecated"),
})
@ -117,18 +121,18 @@ fn structure_node(node: &SyntaxNode) -> Option<StructureNode> {
collapse_ws(ret_type.syntax(), &mut detail);
}
decl_with_detail(&it, Some(detail))
decl_with_detail(&it, Some(detail), SymbolKind::Function)
},
ast::Struct(it) => decl(it),
ast::Union(it) => decl(it),
ast::Enum(it) => decl(it),
ast::Variant(it) => decl(it),
ast::Trait(it) => decl(it),
ast::Module(it) => decl(it),
ast::TypeAlias(it) => decl_with_type_ref(&it, it.ty()),
ast::RecordField(it) => decl_with_type_ref(&it, it.ty()),
ast::Const(it) => decl_with_type_ref(&it, it.ty()),
ast::Static(it) => decl_with_type_ref(&it, it.ty()),
ast::Struct(it) => decl(it, SymbolKind::Struct),
ast::Union(it) => decl(it, SymbolKind::Union),
ast::Enum(it) => decl(it, SymbolKind::Enum),
ast::Variant(it) => decl(it, SymbolKind::Variant),
ast::Trait(it) => decl(it, SymbolKind::Trait),
ast::Module(it) => decl(it, SymbolKind::Module),
ast::TypeAlias(it) => decl_with_type_ref(&it, it.ty(), SymbolKind::TypeAlias),
ast::RecordField(it) => decl_with_type_ref(&it, it.ty(), SymbolKind::Field),
ast::Const(it) => decl_with_type_ref(&it, it.ty(), SymbolKind::Const),
ast::Static(it) => decl_with_type_ref(&it, it.ty(), SymbolKind::Static),
ast::Impl(it) => {
let target_type = it.self_ty()?;
let target_trait = it.trait_();
@ -144,13 +148,13 @@ fn structure_node(node: &SyntaxNode) -> Option<StructureNode> {
label,
navigation_range: target_type.syntax().text_range(),
node_range: it.syntax().text_range(),
kind: it.syntax().kind(),
kind: SymbolKind::Impl,
detail: None,
deprecated: false,
};
Some(node)
},
ast::MacroRules(it) => decl(it),
ast::MacroRules(it) => decl(it, SymbolKind::Macro),
_ => None,
}
}
@ -222,7 +226,7 @@ fn very_obsolete() {}
label: "Foo",
navigation_range: 8..11,
node_range: 1..26,
kind: STRUCT,
kind: Struct,
detail: None,
deprecated: false,
},
@ -233,7 +237,7 @@ fn very_obsolete() {}
label: "x",
navigation_range: 18..19,
node_range: 18..24,
kind: RECORD_FIELD,
kind: Field,
detail: Some(
"i32",
),
@ -244,7 +248,7 @@ fn very_obsolete() {}
label: "m",
navigation_range: 32..33,
node_range: 28..158,
kind: MODULE,
kind: Module,
detail: None,
deprecated: false,
},
@ -255,7 +259,7 @@ fn very_obsolete() {}
label: "bar1",
navigation_range: 43..47,
node_range: 40..52,
kind: FN,
kind: Function,
detail: Some(
"fn()",
),
@ -268,7 +272,7 @@ fn very_obsolete() {}
label: "bar2",
navigation_range: 60..64,
node_range: 57..81,
kind: FN,
kind: Function,
detail: Some(
"fn<T>(t: T) -> T",
),
@ -281,7 +285,7 @@ fn very_obsolete() {}
label: "bar3",
navigation_range: 89..93,
node_range: 86..156,
kind: FN,
kind: Function,
detail: Some(
"fn<A, B>(a: A, b: B) -> Vec< u32 >",
),
@ -292,7 +296,7 @@ fn very_obsolete() {}
label: "E",
navigation_range: 165..166,
node_range: 160..180,
kind: ENUM,
kind: Enum,
detail: None,
deprecated: false,
},
@ -303,7 +307,7 @@ fn very_obsolete() {}
label: "X",
navigation_range: 169..170,
node_range: 169..170,
kind: VARIANT,
kind: Variant,
detail: None,
deprecated: false,
},
@ -314,7 +318,7 @@ fn very_obsolete() {}
label: "Y",
navigation_range: 172..173,
node_range: 172..178,
kind: VARIANT,
kind: Variant,
detail: None,
deprecated: false,
},
@ -323,7 +327,7 @@ fn very_obsolete() {}
label: "T",
navigation_range: 186..187,
node_range: 181..193,
kind: TYPE_ALIAS,
kind: TypeAlias,
detail: Some(
"()",
),
@ -334,7 +338,7 @@ fn very_obsolete() {}
label: "S",
navigation_range: 201..202,
node_range: 194..213,
kind: STATIC,
kind: Static,
detail: Some(
"i32",
),
@ -345,7 +349,7 @@ fn very_obsolete() {}
label: "C",
navigation_range: 220..221,
node_range: 214..232,
kind: CONST,
kind: Const,
detail: Some(
"i32",
),
@ -356,7 +360,7 @@ fn very_obsolete() {}
label: "impl E",
navigation_range: 239..240,
node_range: 234..243,
kind: IMPL,
kind: Impl,
detail: None,
deprecated: false,
},
@ -365,7 +369,7 @@ fn very_obsolete() {}
label: "impl fmt::Debug for E",
navigation_range: 265..266,
node_range: 245..269,
kind: IMPL,
kind: Impl,
detail: None,
deprecated: false,
},
@ -374,7 +378,7 @@ fn very_obsolete() {}
label: "mc",
navigation_range: 284..286,
node_range: 271..303,
kind: MACRO_RULES,
kind: Macro,
detail: None,
deprecated: false,
},
@ -383,7 +387,7 @@ fn very_obsolete() {}
label: "mcexp",
navigation_range: 334..339,
node_range: 305..356,
kind: MACRO_RULES,
kind: Macro,
detail: None,
deprecated: false,
},
@ -392,7 +396,7 @@ fn very_obsolete() {}
label: "mcexp",
navigation_range: 387..392,
node_range: 358..409,
kind: MACRO_RULES,
kind: Macro,
detail: None,
deprecated: false,
},
@ -401,7 +405,7 @@ fn very_obsolete() {}
label: "obsolete",
navigation_range: 428..436,
node_range: 411..441,
kind: FN,
kind: Function,
detail: Some(
"fn()",
),
@ -412,7 +416,7 @@ fn very_obsolete() {}
label: "very_obsolete",
navigation_range: 481..494,
node_range: 443..499,
kind: FN,
kind: Function,
detail: Some(
"fn()",
),