lsp: Add document outline

blueprintcompiler/lsp_utils.py

@@ -20,9 +20,10 @@
 
 import enum
 import typing as T
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 
 from .errors import *
+from .tokenizer import Range
 from .utils import *
 
 
@@ -129,3 +130,42 @@ class SemanticToken:
     start: int
     end: int
     type: SemanticTokenType
+
+
+class SymbolKind(enum.IntEnum):
+    File = 1
+    Module = 2
+    Namespace = 3
+    Package = 4
+    Class = 5
+    Method = 6
+    Property = 7
+    Field = 8
+    Constructor = 9
+    Enum = 10
+    Interface = 11
+    Function = 12
+    Variable = 13
+    Constant = 14
+    String = 15
+    Number = 16
+    Boolean = 17
+    Array = 18
+    Object = 19
+    Key = 20
+    Null = 21
+    EnumMember = 22
+    Struct = 23
+    Event = 24
+    Operator = 25
+    TypeParameter = 26
+
+
+@dataclass
+class DocumentSymbol:
+    name: str
+    kind: SymbolKind
+    range: Range
+    selection_range: Range
+    detail: T.Optional[str] = None
+    children: T.List["DocumentSymbol"] = field(default_factory=list)