doc: fix out of date documentation

yara-x/src/scanner/context.rs

@@ -69,7 +69,7 @@ pub(crate) struct ScanContext<'r> {
     pub main_memory: Option<wasmtime::Memory>,
     /// The host-side stack of local variables.
     ///
-    /// See [`crate::compiler::Context::new_var`] for a more detailed
+    /// See [`crate::compiler::context::VarStack`] for a more detailed
     /// description of what is this, and what "host-side" means in this
     /// case.
     pub vars_stack: Vec<TypeValue>,

yara-x/src/wasm/mod.rs

@@ -501,16 +501,8 @@ impl_wasm_exported_fn!(WasmExportedFn2 A1 A2);
 impl_wasm_exported_fn!(WasmExportedFn3 A1 A2 A3);
 impl_wasm_exported_fn!(WasmExportedFn4 A1 A2 A3 A4);
 
-/// Table with functions and variables used by the WASM module.
-///
-/// The WASM module generated for evaluating rule conditions needs to
-/// call back to YARA for multiple tasks. For example, it calls YARA for
-/// reporting rule matches, for asking if a pattern matches at a given offset,
-/// for executing functions like `uint32()`, etc.
-///
-/// This table contains the [`FunctionId`] for such functions, which are
-/// imported by the WASM module and implemented by YARA. It also
-/// contains the definition of some variables used by the module.
+/// Table with identifiers of variables and memories shared by the WASM
+/// module with the host.
 #[derive(Clone)]
 pub(crate) struct WasmSymbols {
     /// The WASM module's main memory.