Benchmarks: update simdjson to latest version + cleanup (#113)

Author: hkratz

bench/simdjson-utf8/Cargo.toml

@@ -7,5 +7,5 @@ edition = "2018"
 publish = false
 
 [build-dependencies]
-bindgen = "0.54.0"
-cmake = "0.1.44"
+bindgen = "0.72.1"
+cmake = "0.1.54"

bench/simdjson-utf8/build.rs

@@ -23,7 +23,7 @@ fn get_cpp_link_stdlib() -> Option<String> {
 }
 
 fn main() {
-    let version = "0.9.2";
+    let version = "4.2.2";
     let download_url =
         "https://github.com/simdjson/simdjson/archive/refs/tags/v".to_owned() + version + ".tar.gz";
     let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
@@ -54,7 +54,6 @@ fn main() {
         // .define("CMAKE_C_COMPILER", "clang")
         // .define("CMAKE_CXX_COMPILER", "gcc")
         // .define("CMAKE_C_COMPILER", "gcc")
-        .uses_cxx11()
         .build();
     eprintln!("building done");
 
@@ -67,14 +66,14 @@ fn main() {
 
     eprintln!("bindings");
     let bindings = bindgen::Builder::default()
-        .clang_args(&[
+        .clang_args([
             "-xc++",
             "-std=c++17",
             &("-I".to_owned() + &simdjson_dir + "/include"),
         ])
         .header(&(simdjson_dir.to_owned() + "/include/simdjson/implementation.h"))
-        .whitelist_function("simdjson::validate_utf8")
-        .parse_callbacks(Box::new(bindgen::CargoCallbacks))
+        .allowlist_function("simdjson::validate_utf8")
+        .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
         .generate()
         .expect("unable to generate bindings");
     eprintln!("bindings done");

bench/simdjson-utf8/src/lib.rs

@@ -1,11 +1,11 @@
-#![expect(non_camel_case_types)]
 use std::os::raw::c_char;
+use std::os::raw::c_ulong;
 
 include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
 
 #[inline(always)] // only works if simdjson ist compiled with LLVM and cross-language LTO is enabled
 pub fn validate(bytes: &[u8]) -> bool {
-    unsafe { simdjson_validate_utf8(bytes.as_ptr() as *const c_char, bytes.len() as size_t) }
+    unsafe { simdjson_validate_utf8(bytes.as_ptr() as *const c_char, bytes.len() as c_ulong) }
 }
 
 #[cfg(test)]