feat: add support for detecting and rendering static members

Author: wu-vincent

src/dwarf2cpp/models.py

@@ -51,6 +51,7 @@ class Attribute(Object):
     alignment: int | None = None
     bit_size: int | None = None
     is_template: bool = False
+    is_static: bool = False
 
 
 class ParameterKind(enum.StrEnum):

src/dwarf2cpp/templates/attribute.jinja

@@ -1,3 +1,4 @@
+{{- "static " if obj.is_static -}}
 {{- "alignas({}) ".format(obj.alignment) if obj.alignment -}}
 {%- if obj.type is string -%}
   {{ obj.type | insert_name(obj.name) }}

src/dwarf2cpp/visitor.py

@@ -332,6 +332,10 @@ def visit_variable(self, die: DWARFDie) -> None:
     def visit_member(self, die: DWARFDie) -> None:
         self._handle_attribute(die)
 
+        member = self._cache.get(die.offset)
+        if member and die.find("DW_AT_external"):
+            member.is_static = True
+
     def visit_subprogram(self, die: DWARFDie) -> None:
         if not die.find("DW_AT_decl_file") or not die.find("DW_AT_decl_line") or not die.short_name:
             return