chore: expose InstructionResult getters in Interpreter result (#1002)

* chore: expose InstructionResult getters in Interpreter result

* chore: reorder items

crates/interpreter/src/instruction_result.rs

@@ -141,19 +141,19 @@ macro_rules! return_error {
 impl InstructionResult {
     /// Returns whether the result is a success.
     #[inline]
-    pub fn is_ok(self) -> bool {
+    pub const fn is_ok(self) -> bool {
         matches!(self, crate::return_ok!())
     }
 
     /// Returns whether the result is a revert.
     #[inline]
-    pub fn is_revert(self) -> bool {
+    pub const fn is_revert(self) -> bool {
         matches!(self, crate::return_revert!())
     }
 
     /// Returns whether the result is an error.
     #[inline]
-    pub fn is_error(self) -> bool {
+    pub const fn is_error(self) -> bool {
         matches!(self, return_error!())
     }
 }

crates/interpreter/src/interpreter.rs

@@ -53,10 +53,14 @@ pub struct Interpreter {
     pub next_action: Option<InterpreterAction>,
 }
 
+/// The result of an interpreter operation.
 #[derive(Debug, Clone)]
 pub struct InterpreterResult {
+    /// The result of the instruction execution.
     pub result: InstructionResult,
+    /// The output of the instruction execution.
     pub output: Bytes,
+    /// The gas usage information.
     pub gas: Gas,
 }
 
@@ -300,3 +304,23 @@ impl Interpreter {
         }
     }
 }
+
+impl InterpreterResult {
+    /// Returns whether the instruction result is a success.
+    #[inline]
+    pub const fn is_ok(&self) -> bool {
+        self.result.is_ok()
+    }
+
+    /// Returns whether the instruction result is a revert.
+    #[inline]
+    pub const fn is_revert(&self) -> bool {
+        self.result.is_ok()
+    }
+
+    /// Returns whether the instruction result is an error.
+    #[inline]
+    pub const fn is_error(&self) -> bool {
+        self.result.is_error()
+    }
+}