From 8676ccc533ed418ea7f7da593daec8d3a4dc9950 Mon Sep 17 00:00:00 2001
From: rihi <19492038+rihi@users.noreply.github.com>
Date: Wed, 4 Sep 2024 13:55:40 +0200
Subject: [PATCH] Fix hash for complex types

---
 decompiler/structures/pseudo/complextypes.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/decompiler/structures/pseudo/complextypes.py b/decompiler/structures/pseudo/complextypes.py
index 3c304053..90d2e6dd 100644
--- a/decompiler/structures/pseudo/complextypes.py
+++ b/decompiler/structures/pseudo/complextypes.py
@@ -79,6 +79,10 @@ def declaration(self) -> str:
         members = ";\n\t".join(self.members[k].declaration() for k in sorted(self.members.keys())) + ";"
         return f"{self.type_specifier.value} {self.name} {{\n\t{members}\n}}"
 
+    def __hash__(self) -> int:
+        # Because dict is not hashable, we need our own hash implementation
+        return hash(repr(self))
+
 
 @dataclass(frozen=True, order=True)
 class Struct(_BaseStruct):
@@ -117,6 +121,10 @@ def get_member_name_by_type(self, _type: Type) -> str:
             logging.warning(f"Cannot get member name for union {self}")
             return "unknown_field"
 
+    def __hash__(self) -> int:
+        # Because list is not hashable, we need our own hash implementation
+        return hash(repr(self))
+
 
 @dataclass(frozen=True, order=True)
 class Enum(ComplexType):
@@ -134,6 +142,10 @@ def declaration(self) -> str:
         members = ",\n\t".join(f"{x.name} = {x.value}" for x in self.members.values())
         return f"{self.type_specifier.value} {self.name} {{\n\t{members}\n}}"
 
+    def __hash__(self) -> int:
+        # Because dict is not hashable, we need our own hash implementation
+        return hash(repr(self))
+
 
 @dataclass(frozen=True, order=True)
 class ComplexTypeName(Type):