feat: private field access for RawXxx types (#535)

Certain custom `Account` implementations require access to these
internal fields, as they do more than just signing on the transaction
hash. Exposing these fields offers the maximum flexibility on how
accounts sign transactions.

starknet-accounts/src/account/declaration.rs

@@ -445,6 +445,22 @@ impl RawDeclaration {
             self.compiled_class_hash,
         ])
     }
+
+    pub fn contract_class(&self) -> &FlattenedSierraClass {
+        &self.contract_class
+    }
+
+    pub fn compiled_class_hash(&self) -> FieldElement {
+        self.compiled_class_hash
+    }
+
+    pub fn nonce(&self) -> FieldElement {
+        self.nonce
+    }
+
+    pub fn max_fee(&self) -> FieldElement {
+        self.max_fee
+    }
 }
 
 impl RawLegacyDeclaration {
@@ -469,6 +485,18 @@ impl RawLegacyDeclaration {
             self.nonce,
         ]))
     }
+
+    pub fn contract_class(&self) -> &LegacyContractClass {
+        &self.contract_class
+    }
+
+    pub fn nonce(&self) -> FieldElement {
+        self.nonce
+    }
+
+    pub fn max_fee(&self) -> FieldElement {
+        self.max_fee
+    }
 }
 
 impl<'a, A> PreparedDeclaration<'a, A>

starknet-accounts/src/account/execution.rs

@@ -246,6 +246,18 @@ impl RawExecution {
             self.nonce,
         ])
     }
+
+    pub fn calls(&self) -> &[Call] {
+        &self.calls
+    }
+
+    pub fn nonce(&self) -> FieldElement {
+        self.nonce
+    }
+
+    pub fn max_fee(&self) -> FieldElement {
+        self.max_fee
+    }
 }
 
 impl<'a, A> PreparedExecution<'a, A>

starknet-accounts/src/factory/mod.rs

@@ -325,6 +325,20 @@ where
     }
 }
 
+impl RawAccountDeployment {
+    pub fn salt(&self) -> FieldElement {
+        self.salt
+    }
+
+    pub fn nonce(&self) -> FieldElement {
+        self.nonce
+    }
+
+    pub fn max_fee(&self) -> FieldElement {
+        self.max_fee
+    }
+}
+
 impl<'f, F> PreparedAccountDeployment<'f, F> {
     pub fn from_raw(raw_deployment: RawAccountDeployment, factory: &'f F) -> Self {
         Self {