extend public api

src/elements/mod.rs

@@ -17,7 +17,7 @@ pub use self::module::Module;
 pub use self::section::{
     Section, FunctionSection, CodeSection, MemorySection, DataSection,
     ImportSection, ExportSection, GlobalSection, TypeSection, ElementSection,
-    TableSection,
+    TableSection, CustomSection,
 };
 pub use self::import_entry::{ImportEntry, ResizableLimits, MemoryType, TableType, GlobalType, External};
 pub use self::export_entry::{ExportEntry, Internal};

src/elements/section.rs

@@ -178,11 +178,35 @@ impl Serialize for Section {
     }
 }
 
+/// Custom section
 pub struct CustomSection {
     name: String,
     payload: Vec<u8>,
 }
 
+impl CustomSection {
+
+    /// Name of the custom section
+    pub fn name(&self) -> &str {
+        &self.name
+    }
+
+    /// Payload of the custom secion
+    pub fn payload(&self) -> &[u8] {
+        &self.payload
+    }
+
+    /// Name of the custom section (mutable)
+    pub fn name_mut(&mut self) -> &mut String {
+        &mut self.name
+    }
+
+    /// Payload of the custom section (mutable)
+    pub fn payload_mut(&mut self) -> &mut Vec<u8> {
+        &mut self.payload
+    }
+}
+
 impl Deserialize for CustomSection {
     type Error = Error;