Add serde serialize support for script type

src/scripts/base.rs

@@ -108,7 +108,7 @@ pub trait ScriptBuilder: std::fmt::Debug {
     /// Checks if the given filename and buffer match this script format.
     /// * `filename` - The name of the file to check.
     /// * `buf` - The buffer containing the script data.
-    /// * `buf_len` - The length of the buffer.
+    /// * `buf_len` - The length of the valid data in the buffer (it MUST <= buf.len()).
     ///
     /// Returns a score (0-255) indicating how well the format matches.
     /// A higher score means a better match.

src/scripts/circus/script.rs

@@ -5,6 +5,7 @@ use crate::scripts::base::*;
 use crate::types::*;
 use crate::utils::encoding::{decode_to_string, encode_string};
 use anyhow::Result;
+use overf::overflowing;
 
 #[derive(Debug)]
 /// Circus MES Script Builder
@@ -51,13 +52,13 @@ fn try_parse_header(mut data: MemReaderRef<'_>) -> Result<u8> {
     let head0 = data.read_i32()?;
     let head1 = data.read_i32()?;
     if head1 == 0x3 {
-        let offset = head0 as u64 * 0x6 + 0x4;
+        let offset = overflowing!(head0 as u64 * 0x6 + 0x4);
         let version = data.peek_u16_at(offset)?;
         if ScriptInfo::query_by_version(version).is_some() {
             return Ok(10);
         }
     } else {
-        let offset = head0 as u64 * 0x4 + 0x4;
+        let offset = overflowing!(head0 as u64 * 0x4 + 0x4);
         let version = data.peek_u16_at(offset)?;
         if ScriptInfo::query_by_version(version).is_some() {
             return Ok(10);

src/types.rs

@@ -669,7 +669,7 @@ fn default_artemis_asb_end_tags() -> std::sync::Arc<std::collections::HashSet<St
     )
 }
 
-#[derive(Clone, Copy, Debug, ValueEnum, PartialEq, Eq, PartialOrd, Ord)]
+#[derive(Clone, Copy, Debug, ValueEnum, PartialEq, Eq, PartialOrd, Ord, Deserialize, Serialize)]
 /// Script type
 pub enum ScriptType {
     #[cfg(feature = "artemis")]