Any function can be deleted, support that

- Fixes #105

Author: virtuald

cxxheaderparser/parser.py

@@ -1937,6 +1937,11 @@ def _parse_fn_end(self, fn: Function) -> None:
         if self.lex.token_if("{"):
             self._discard_contents("{", "}")
             fn.has_body = True
+        elif self.lex.token_if("="):
+            if self.lex.token_if_val("delete"):
+                fn.deleted = True
+            else:
+                raise self._parse_error(None, "expected 'delete")
 
     def _parse_method_end(self, method: Method) -> None:
         """

cxxheaderparser/types.py

@@ -696,6 +696,7 @@ class Function:
     extern: typing.Union[bool, str] = False
     static: bool = False
     inline: bool = False
+    deleted: bool = False
 
     #: If true, the body of the function is present
     has_body: bool = False
@@ -764,7 +765,6 @@ class Method(Function):
     constructor: bool = False
     explicit: bool = False
     default: bool = False
-    deleted: bool = False
 
     destructor: bool = False
 

tests/test_fn.py

@@ -1313,3 +1313,25 @@ def test_msvc_inline() -> None:
             ]
         )
     )
+
+
+def test_deleted_function() -> None:
+    content = """
+      void trim() = delete;
+    """
+    data = parse_string(content, cleandoc=True)
+
+    assert data == ParsedData(
+        namespace=NamespaceScope(
+            functions=[
+                Function(
+                    return_type=Type(
+                        typename=PQName(segments=[FundamentalSpecifier(name="void")])
+                    ),
+                    name=PQName(segments=[NameSpecifier(name="trim")]),
+                    parameters=[],
+                    deleted=True,
+                )
+            ]
+        )
+    )