[Rust] Add Function::variable_type

plugins/svd/src/mapper.rs

@@ -174,7 +174,7 @@ impl DeviceMapper {
                 &data_memory,
                 Some(memory_info.segment_flags),
             );
-            
+
             if !added_memory {
                 log::error!(
                     "Failed to add memory for peripheral block! {} @ 0x{:x}",
@@ -183,7 +183,7 @@ impl DeviceMapper {
                 );
             }
         }
-        
+
         view.add_segment(memory_info.segment);
         view.add_section(memory_info.section);
 

plugins/svd/src/settings.rs

@@ -30,9 +30,11 @@ impl LoadSettings {
             "default" : Self::ADD_BACKING_REGIONS_DEFAULT,
             "description" : "Whether to add backing regions. Backing regions allow you to write to the underlying memory of a view, but will take up space in the BNDB.",
         });
-        bn_settings
-            .register_setting_json(Self::ADD_BACKING_REGIONS_SETTING, add_backing_region_props.to_string());
-
+        bn_settings.register_setting_json(
+            Self::ADD_BACKING_REGIONS_SETTING,
+            add_backing_region_props.to_string(),
+        );
+
         let add_bitfields_props = json!({
             "title" : "Add Bitfields",
             "type" : "boolean",

rust/src/function.rs

@@ -467,6 +467,15 @@ impl Function {
         }
     }
 
+    pub fn variable_type(&self, var: &Variable) -> Option<Conf<Ref<Type>>> {
+        let raw_var = BNVariable::from(var);
+        let result = unsafe { BNGetVariableType(self.handle, &raw_var) };
+        match result.type_.is_null() {
+            false => Some(Conf::<Ref<Type>>::from_owned_raw(result)),
+            true => None,
+        }
+    }
+
     pub fn high_level_il(&self, full_ast: bool) -> Result<Ref<HighLevelILFunction>, ()> {
         unsafe {
             let hlil_ptr = BNGetFunctionHighLevelIL(self.handle);