core: WIP - Add tracer runtime

Cargo.lock

@@ -117,9 +117,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "cc"
-version = "1.1.0"
+version = "1.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eaff6f8ce506b9773fa786672d63fc7a191ffea1be33f72bbd4aeacefca9ffc8"
+checksum = "74b6a57f98764a267ff415d50a25e6e166f3831a5071af4995296ea97d210490"
 
 [[package]]
 name = "cfg-if"
@@ -129,9 +129,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "4.5.9"
+version = "4.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64acc1846d54c1fe936a78dc189c34e28d3f5afc348403f28ecf53660b9b8462"
+checksum = "84b3edb18336f4df585bc9aa31dd99c036dfa5dc5e9a2939a722a188f3a8970d"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -139,9 +139,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.9"
+version = "4.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fb8393d67ba2e7bfaf28a23458e4e2b543cc73a99595511eb207fdb8aede942"
+checksum = "c1c09dd5ada6c6c78075d6fd0da3f90d8080651e2d6cc8eb2f1aaa4034ced708"
 dependencies = [
  "anstream",
  "anstyle",
@@ -158,7 +158,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.70",
+ "syn 2.0.68",
 ]
 
 [[package]]
@@ -421,7 +421,7 @@ checksum = "4fa4d8d74483041a882adaa9a29f633253a66dde85055f0495c121620ac484b2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.70",
+ "syn 2.0.68",
 ]
 
 [[package]]
@@ -749,7 +749,7 @@ dependencies = [
  "phf_shared 0.11.2",
  "proc-macro2",
  "quote",
- "syn 2.0.70",
+ "syn 2.0.68",
 ]
 
 [[package]]
@@ -850,7 +850,7 @@ dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
  "quote",
- "syn 2.0.70",
+ "syn 2.0.68",
 ]
 
 [[package]]
@@ -863,7 +863,7 @@ dependencies = [
  "proc-macro2",
  "pyo3-build-config",
  "quote",
- "syn 2.0.70",
+ "syn 2.0.68",
 ]
 
 [[package]]
@@ -1029,22 +1029,22 @@ checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
 
 [[package]]
 name = "serde"
-version = "1.0.204"
+version = "1.0.203"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
+checksum = "7253ab4de971e72fb7be983802300c30b5a7f0c2e56fab8abfc6a214307c0094"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.204"
+version = "1.0.203"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
+checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.70",
+ "syn 2.0.68",
 ]
 
 [[package]]
@@ -1134,7 +1134,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.70",
+ "syn 2.0.68",
 ]
 
 [[package]]
@@ -1150,9 +1150,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.70"
+version = "2.0.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f0209b68b3613b093e0ec905354eccaedcfe83b8cb37cbdeae64026c3064c16"
+checksum = "901fa70d88b9d6c98022e23b4136f9f3e54e4662c3bc1bd1d84a42a9a0f0c1e9"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1161,9 +1161,9 @@ dependencies = [
 
 [[package]]
 name = "target-lexicon"
-version = "0.12.15"
+version = "0.12.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4873307b7c257eddcb50c9bedf158eb669578359fb28428bef438fec8e6ba7c2"
+checksum = "e1fc403891a21bcfb7c37834ba66a547a8f402146eba7265b5a6d88059c9ff2f"
 
 [[package]]
 name = "tempfile"
@@ -1218,7 +1218,7 @@ checksum = "46c3384250002a6d5af4d114f2845d37b57521033f30d5c3f46c4d70e1197533"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.70",
+ "syn 2.0.68",
 ]
 
 [[package]]
@@ -1398,9 +1398,9 @@ dependencies = [
 
 [[package]]
 name = "windows-targets"
-version = "0.52.6"
+version = "0.52.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+checksum = "6f0713a46559409d202e70e28227288446bf7841d3211583a4b53e3f6d96e7eb"
 dependencies = [
  "windows_aarch64_gnullvm",
  "windows_aarch64_msvc",
@@ -1414,51 +1414,51 @@ dependencies = [
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.52.6"
+version = "0.52.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+checksum = "7088eed71e8b8dda258ecc8bac5fb1153c5cffaf2578fc8ff5d61e23578d3263"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.52.6"
+version = "0.52.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+checksum = "9985fd1504e250c615ca5f281c3f7a6da76213ebd5ccc9561496568a2752afb6"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.52.6"
+version = "0.52.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+checksum = "88ba073cf16d5372720ec942a8ccbf61626074c6d4dd2e745299726ce8b89670"
 
 [[package]]
 name = "windows_i686_gnullvm"
-version = "0.52.6"
+version = "0.52.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+checksum = "87f4261229030a858f36b459e748ae97545d6f1ec60e5e0d6a3d32e0dc232ee9"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.52.6"
+version = "0.52.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+checksum = "db3c2bf3d13d5b658be73463284eaf12830ac9a26a90c717b7f771dfe97487bf"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.52.6"
+version = "0.52.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+checksum = "4e4246f76bdeff09eb48875a0fd3e2af6aada79d409d33011886d3e1581517d9"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.52.6"
+version = "0.52.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+checksum = "852298e482cd67c356ddd9570386e2862b5673c85bd5f88df9ab6802b334c596"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.52.6"
+version = "0.52.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
 
 [[package]]
 name = "yaml-rust"
@@ -1486,5 +1486,5 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.70",
+ "syn 2.0.68",
 ]

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1720418205,
+        "lastModified": 1718530797,
-        "narHash": "sha256-cPJoFPXU44GlhWg4pUk9oUPqurPlCFZ11ZQPk21GTPU=",
+        "narHash": "sha256-pup6cYwtgvzDpvpSCFh1TEUjw2zkNpk8iolbKnyFmmU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "655a58a72a6601292512670343087c2d75d859c1",
+        "rev": "b60ebf54c15553b393d144357375ea956f89e9a9",
         "type": "github"
       },
       "original": {

flake.nix

@@ -13,7 +13,6 @@
           ''
           mkdir -p $out/bin
           ln -s ${pkgs.llvmPackages_14.clang-unwrapped}/bin/clang $out/bin/clang-irrt
-          ln -s ${pkgs.llvmPackages_14.clang}/bin/clang $out/bin/clang-irrt-test
           ln -s ${pkgs.llvmPackages_14.llvm.out}/bin/llvm-as $out/bin/llvm-as-irrt
           '';
         nac3artiq = pkgs.python3Packages.toPythonModule (
@@ -24,7 +23,6 @@
             cargoLock = {
               lockFile = ./Cargo.lock;
             };
-            cargoTestFlags = [ "--features" "test" ];
             passthru.cargoLock = cargoLock;
             nativeBuildInputs = [ pkgs.python3 pkgs.llvmPackages_14.clang llvm-tools-irrt pkgs.llvmPackages_14.llvm.out llvm-nac3 ];
             buildInputs = [ pkgs.python3 llvm-nac3 ];
@@ -163,10 +161,7 @@
           clippy
           pre-commit
           rustfmt
-          rust-analyzer
         ];
-        # https://nixos.wiki/wiki/Rust#Shell.nix_example
-        RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
       };
       devShells.x86_64-linux.msys2 = pkgs.mkShell {
         name = "nac3-dev-shell-msys2";

nac3artiq/src/lib.rs

@@ -47,6 +47,7 @@ use parking_lot::{Mutex, RwLock};
 
 use nac3core::{
     codegen::irrt::load_irrt,
+    codegen::tracert::TraceRuntimeConfig,
     codegen::{concrete_type::ConcreteTypeStore, CodeGenTask, WithCall, WorkerRegistry},
     symbol_resolver::SymbolResolver,
     toplevel::{
@@ -635,8 +636,13 @@ impl Nac3 {
 
         let membuffer = membuffers.clone();
         py.allow_threads(|| {
-            let (registry, handles) =
+            let (registry, handles) = WorkerRegistry::create_workers(
-                WorkerRegistry::create_workers(threads, top_level.clone(), &self.llvm_options, &f);
+                threads,
+                top_level.clone(),
+                &self.llvm_options,
+                &TraceRuntimeConfig::default(),
+                &f,
+            );
             registry.add_task(task);
             registry.wait_tasks_complete(handles);
 

nac3core/Cargo.toml

@@ -1,12 +1,12 @@
-[features]
-test = []
-
 [package]
 name = "nac3core"
 version = "0.1.0"
 authors = ["M-Labs"]
 edition = "2021"
 
+[features]
+tracing = []
+
 [dependencies]
 itertools = "0.13"
 crossbeam = "0.8"
@@ -28,4 +28,5 @@ indoc = "2.0"
 insta = "=1.11.0"
 
 [build-dependencies]
+itertools = "0.13"
 regex = "1.10"

nac3core/build.rs

@@ -1,4 +1,4 @@
-use regex::Regex;
+use std::ffi::OsStr;
 use std::{
     env,
     fs::File,
@@ -7,18 +7,24 @@ use std::{
     process::{Command, Stdio},
 };
 
-fn compile_irrt(irrt_dir: &Path, out_dir: &Path) {
+use itertools::Itertools;
-    let irrt_cpp_path = irrt_dir.join("irrt.cpp");
+use regex::Regex;
 
+/// Extracts the extension-less filename from a [`Path`].
+fn path_to_extless_filename(path: &Path) -> &str {
+    path.file_name().map(Path::new).and_then(Path::file_stem).and_then(OsStr::to_str).unwrap()
+}
+
+/// Compiles a source C file into LLVM bitcode.
+fn compile_file_to_ir(path: &Path, filename_without_ext: &str) {
     /*
      * HACK: Sadly, clang doesn't let us emit generic LLVM bitcode.
      * Compiling for WASM32 and filtering the output with regex is the closest we can get.
      */
     let flags: &[&str] = &[
         "--target=wasm32",
-        irrt_cpp_path.to_str().unwrap(),
+        path.to_str().unwrap(),
-        "-x",
+        "-x", "c++",
-        "c++",
         "-fno-discard-value-names",
         "-fno-exceptions",
         "-fno-rtti",
@@ -31,14 +37,13 @@ fn compile_irrt(irrt_dir: &Path, out_dir: &Path) {
         "-S",
         "-Wall",
         "-Wextra",
-        "-Werror=return-type",
-        "-I",
-        irrt_dir.to_str().unwrap(),
         "-o",
         "-",
     ];
 
-    println!("cargo:rerun-if-changed={}", out_dir.to_str().unwrap());
+    println!("cargo:rerun-if-changed={}", path.to_str().unwrap());
+    let out_dir = env::var("OUT_DIR").unwrap();
+    let out_path = Path::new(&out_dir);
 
     let output = Command::new("clang-irrt")
         .args(flags)
@@ -49,16 +54,11 @@ fn compile_irrt(irrt_dir: &Path, out_dir: &Path) {
         })
         .unwrap();
 
-    // https://github.com/rust-lang/regex/issues/244
+    let output = std::str::from_utf8(&output.stdout).unwrap();
-    let output = std::str::from_utf8(&output.stdout).unwrap().replace("\r\n", "\n");
     let mut filtered_output = String::with_capacity(output.len());
 
-    // (?ms:^define.*?\}$) to capture `define` blocks
+    let regex_filter = Regex::new(r"(?ms:^define.*?\}$)|(?m:^declare.*?$)").unwrap();
-    // (?m:^declare.*?$) to capture `declare` blocks
+    for f in regex_filter.captures_iter(output) {
-    // (?m:^%.+?=\s*type\s*\{.+?\}$) to capture `type` declarations
-    let regex_filter =
-        Regex::new(r"(?ms:^define.*?\}$)|(?m:^declare.*?$)|(?m:^%.+?=\s*type\s*\{.+?\}$)").unwrap();
-    for f in regex_filter.captures_iter(&output) {
         assert_eq!(f.len(), 1);
         filtered_output.push_str(&f[0]);
         filtered_output.push('\n');
@@ -70,65 +70,32 @@ fn compile_irrt(irrt_dir: &Path, out_dir: &Path) {
 
     println!("cargo:rerun-if-env-changed=DEBUG_DUMP_IRRT");
     if env::var("DEBUG_DUMP_IRRT").is_ok() {
-        let mut file = File::create(out_dir.join("irrt.ll")).unwrap();
+        let mut file = File::create(out_path.join(format!("{filename_without_ext}.ll"))).unwrap();
         file.write_all(output.as_bytes()).unwrap();
-        let mut file = File::create(out_dir.join("irrt-filtered.ll")).unwrap();
+        let mut file =
+            File::create(out_path.join(format!("{filename_without_ext}-filtered.ll"))).unwrap();
         file.write_all(filtered_output.as_bytes()).unwrap();
     }
 
     let mut llvm_as = Command::new("llvm-as-irrt")
         .stdin(Stdio::piped())
         .arg("-o")
-        .arg(out_dir.join("irrt.bc"))
+        .arg(out_path.join(format!("{filename_without_ext}.bc")))
         .spawn()
         .unwrap();
     llvm_as.stdin.as_mut().unwrap().write_all(filtered_output.as_bytes()).unwrap();
     assert!(llvm_as.wait().unwrap().success());
 }
 
-fn compile_irrt_test(irrt_dir: &Path, out_dir: &Path) {
-    let irrt_test_cpp_path = irrt_dir.join("irrt_test.cpp");
-    let exe_path = out_dir.join("irrt_test.out");
-
-    let flags: &[&str] = &[
-        irrt_test_cpp_path.to_str().unwrap(),
-        "-x",
-        "c++",
-        "-I",
-        irrt_dir.to_str().unwrap(),
-        "-g",
-        "-fno-discard-value-names",
-        "-O0",
-        "-Wall",
-        "-Wextra",
-        "-Werror=return-type",
-        "-lm", // for `tgamma()`, `lgamma()`
-        "-o",
-        exe_path.to_str().unwrap(),
-    ];
-
-    Command::new("clang-irrt-test")
-        .args(flags)
-        .output()
-        .map(|o| {
-            assert!(o.status.success(), "{}", std::str::from_utf8(&o.stderr).unwrap());
-            o
-        })
-        .unwrap();
-    println!("cargo:rerun-if-changed={}", out_dir.to_str().unwrap());
-}
-
 fn main() {
-    let out_dir = env::var("OUT_DIR").unwrap();
+    const IRRT_SOURCE_PATHS: &[&str] =
-    let out_dir = Path::new(&out_dir);
+        &["src/codegen/irrt/irrt.cpp", "src/codegen/tracert/tracert.cpp"];
 
-    let irrt_dir = Path::new("./irrt");
+    assert!(IRRT_SOURCE_PATHS.iter().map(Path::new).map(path_to_extless_filename).all_unique());
 
-    compile_irrt(irrt_dir, out_dir);
+    for path in IRRT_SOURCE_PATHS {
+        let path = Path::new(path);
 
-    // https://github.com/rust-lang/cargo/issues/2549
+        compile_file_to_ir(path, path_to_extless_filename(path))
-    // `cargo test -F test` to also build `irrt_test.cpp
-    if cfg!(feature = "test") {
-        compile_irrt_test(irrt_dir, out_dir);
     }
 }

nac3core/irrt/irrt.cpp

@@ -1,5 +0,0 @@
-#include "irrt_everything.hpp"
-
-/*
-    This file will be read by `clang-irrt` to conveniently produce LLVM IR for `nac3core/codegen`.
-*/

nac3core/irrt/irrt_basic.hpp

@@ -1,216 +0,0 @@
-#pragma once
-
-#include "irrt_utils.hpp"
-#include "irrt_typedefs.hpp"
-
-/*
-    This header contains IRRT implementations
-    that do not deserved to be categorized (e.g., into numpy, etc.)
-
-    Check out other *.hpp files before including them here!!
-*/
-
-// The type of an index or a value describing the length of a range/slice is
-// always `int32_t`.
-
-namespace {
-    // adapted from GNU Scientific Library: https://git.savannah.gnu.org/cgit/gsl.git/tree/sys/pow_int.c
-    // need to make sure `exp >= 0` before calling this function
-    template <typename T>
-    T __nac3_int_exp_impl(T base, T exp) {
-        T res = 1;
-        /* repeated squaring method */
-        do {
-            if (exp & 1) {
-                res *= base; /* for n odd */
-            }
-            exp >>= 1;
-            base *= base;
-        } while (exp);
-        return res;
-    }
-}
-
-extern "C" {
-    #define DEF_nac3_int_exp_(T) \
-        T __nac3_int_exp_##T(T base, T exp) {\
-            return __nac3_int_exp_impl(base, exp);\
-        }
-
-    DEF_nac3_int_exp_(int32_t)
-    DEF_nac3_int_exp_(int64_t)
-    DEF_nac3_int_exp_(uint32_t)
-    DEF_nac3_int_exp_(uint64_t)
-
-    SliceIndex __nac3_slice_index_bound(SliceIndex i, const SliceIndex len) {
-        if (i < 0) {
-            i = len + i;
-        }
-        if (i < 0) {
-            return 0;
-        } else if (i > len) {
-            return len;
-        }
-        return i;
-    }
-
-    SliceIndex __nac3_range_slice_len(
-        const SliceIndex start,
-        const SliceIndex end,
-        const SliceIndex step
-    ) {
-        SliceIndex diff = end - start;
-        if (diff > 0 && step > 0) {
-            return ((diff - 1) / step) + 1;
-        } else if (diff < 0 && step < 0) {
-            return ((diff + 1) / step) + 1;
-        } else {
-            return 0;
-        }
-    }
-
-    // Handle list assignment and dropping part of the list when
-    // both dest_step and src_step are +1.
-    // - All the index must *not* be out-of-bound or negative,
-    // - The end index is *inclusive*,
-    // - The length of src and dest slice size should already
-    // be checked: if dest.step == 1 then len(src) <= len(dest) else len(src) == len(dest)
-    SliceIndex __nac3_list_slice_assign_var_size(
-        SliceIndex dest_start,
-        SliceIndex dest_end,
-        SliceIndex dest_step,
-        uint8_t *dest_arr,
-        SliceIndex dest_arr_len,
-        SliceIndex src_start,
-        SliceIndex src_end,
-        SliceIndex src_step,
-        uint8_t *src_arr,
-        SliceIndex src_arr_len,
-        const SliceIndex size
-    ) {
-        /* if dest_arr_len == 0, do nothing since we do not support extending list */
-        if (dest_arr_len == 0) return dest_arr_len;
-        /* if both step is 1, memmove directly, handle the dropping of the list, and shrink size */
-        if (src_step == dest_step && dest_step == 1) {
-            const SliceIndex src_len = (src_end >= src_start) ? (src_end - src_start + 1) : 0;
-            const SliceIndex dest_len = (dest_end >= dest_start) ? (dest_end - dest_start + 1) : 0;
-            if (src_len > 0) {
-                __builtin_memmove(
-                    dest_arr + dest_start * size,
-                    src_arr + src_start * size,
-                    src_len * size
-                );
-            }
-            if (dest_len > 0) {
-                /* dropping */
-                __builtin_memmove(
-                    dest_arr + (dest_start + src_len) * size,
-                    dest_arr + (dest_end + 1) * size,
-                    (dest_arr_len - dest_end - 1) * size
-                );
-            }
-            /* shrink size */
-            return dest_arr_len - (dest_len - src_len);
-        }
-        /* if two range overlaps, need alloca */
-        uint8_t need_alloca =
-            (dest_arr == src_arr)
-            && !(
-                max(dest_start, dest_end) < min(src_start, src_end)
-                || max(src_start, src_end) < min(dest_start, dest_end)
-            );
-        if (need_alloca) {
-            uint8_t *tmp = reinterpret_cast<uint8_t *>(__builtin_alloca(src_arr_len * size));
-            __builtin_memcpy(tmp, src_arr, src_arr_len * size);
-            src_arr = tmp;
-        }
-        SliceIndex src_ind = src_start;
-        SliceIndex dest_ind = dest_start;
-        for (;
-            (src_step > 0) ? (src_ind <= src_end) : (src_ind >= src_end);
-            src_ind += src_step, dest_ind += dest_step
-        ) {
-            /* for constant optimization */
-            if (size == 1) {
-                __builtin_memcpy(dest_arr + dest_ind, src_arr + src_ind, 1);
-            } else if (size == 4) {
-                __builtin_memcpy(dest_arr + dest_ind * 4, src_arr + src_ind * 4, 4);
-            } else if (size == 8) {
-                __builtin_memcpy(dest_arr + dest_ind * 8, src_arr + src_ind * 8, 8);
-            } else {
-                /* memcpy for var size, cannot overlap after previous alloca */
-                __builtin_memcpy(dest_arr + dest_ind * size, src_arr + src_ind * size, size);
-            }
-        }
-        /* only dest_step == 1 can we shrink the dest list. */
-        /* size should be ensured prior to calling this function */
-        if (dest_step == 1 && dest_end >= dest_start) {
-            __builtin_memmove(
-                dest_arr + dest_ind * size,
-                dest_arr + (dest_end + 1) * size,
-                (dest_arr_len - dest_end - 1) * size
-            );
-            return dest_arr_len - (dest_end - dest_ind) - 1;
-        }
-        return dest_arr_len;
-    }
-
-    int32_t __nac3_isinf(double x) {
-        return __builtin_isinf(x);
-    }
-
-    int32_t __nac3_isnan(double x) {
-        return __builtin_isnan(x);
-    }
-
-    double tgamma(double arg);
-
-    double __nac3_gamma(double z) {
-        // Handling for denormals
-        //     | x                 | Python gamma(x) | C tgamma(x) |
-        // --- | ----------------- | --------------- | ----------- |
-        // (1) | nan               | nan             | nan         |
-        // (2) | -inf              | -inf            | inf         |
-        // (3) | inf               | inf             | inf         |
-        // (4) | 0.0               | inf             | inf         |
-        // (5) | {-1.0, -2.0, ...} | inf             | nan         |
-
-        // (1)-(3)
-        if (__builtin_isinf(z) || __builtin_isnan(z)) {
-            return z;
-        }
-
-        double v = tgamma(z);
-
-        // (4)-(5)
-        return __builtin_isinf(v) || __builtin_isnan(v) ? __builtin_inf() : v;
-    }
-
-    double lgamma(double arg);
-
-    double __nac3_gammaln(double x) {
-        // libm's handling of value overflows differs from scipy:
-        // - scipy: gammaln(-inf) -> -inf
-        // - libm : lgamma(-inf) -> inf
-
-        if (__builtin_isinf(x)) {
-            return x;
-        }
-
-        return lgamma(x);
-    }
-
-    double j0(double x);
-
-    double __nac3_j0(double x) {
-        // libm's handling of value overflows differs from scipy:
-        // - scipy: j0(inf) -> nan
-        // - libm : j0(inf) -> 0.0
-
-        if (__builtin_isinf(x)) {
-            return __builtin_nan("");
-        }
-
-        return j0(x);
-    }
-}

nac3core/irrt/irrt_everything.hpp

@@ -1,14 +0,0 @@
-#pragma once
-
-#include "irrt_utils.hpp"
-#include "irrt_typedefs.hpp"
-#include "irrt_basic.hpp"
-#include "irrt_slice.hpp"
-#include "irrt_numpy_ndarray.hpp"
-
-/*
-    All IRRT implementations.
-
-    We don't have any pre-compiled objects, so we are writing all implementations in headers and
-    concatenate them with `#include` into one massive source file that contains all the IRRT stuff.
-*/

nac3core/irrt/irrt_numpy_ndarray.hpp

@@ -1,466 +0,0 @@
-#pragma once
-
-#include "irrt_utils.hpp"
-#include "irrt_typedefs.hpp"
-#include "irrt_slice.hpp"
-
-/*
-    NDArray-related implementations.
-`*/
-
-// NDArray indices are always `uint32_t`.
-using NDIndex = uint32_t;
-
-namespace {
-    namespace ndarray_util {
-        template <typename SizeT>
-        static void set_indices_by_nth(SizeT ndims, const SizeT* shape, SizeT* indices, SizeT nth) {
-            for (int32_t i = 0; i < ndims; i++) {
-                int32_t dim_i = ndims - i - 1;
-                int32_t dim = shape[dim_i];
-
-                indices[dim_i] = nth % dim;
-                nth /= dim;
-            }
-        }
-
-        // Compute the strides of an ndarray given an ndarray `shape`
-        // and assuming that the ndarray is *fully C-contagious*.
-        //
-        // You might want to read up on https://ajcr.net/stride-guide-part-1/.
-        template <typename SizeT>
-        static void set_strides_by_shape(SizeT itemsize, SizeT ndims, SizeT* dst_strides, const SizeT* shape) {
-            SizeT stride_product = 1;
-            for (SizeT i = 0; i < ndims; i++) {
-                int dim_i = ndims - i - 1;
-                dst_strides[dim_i] = stride_product * itemsize;
-                stride_product *= shape[dim_i];
-            }
-        }
-
-        // Compute the size/# of elements of an ndarray given its shape
-        template <typename SizeT>
-        static SizeT calc_size_from_shape(SizeT ndims, const SizeT* shape) {
-            SizeT size = 1;
-            for (SizeT dim_i = 0; dim_i < ndims; dim_i++) size *= shape[dim_i];
-            return size;
-        }
-
-        template <typename SizeT>
-        static bool can_broadcast_shape_to(
-            const SizeT target_ndims,
-            const SizeT *target_shape,
-            const SizeT src_ndims,
-            const SizeT *src_shape
-        ) {
-            /*
-                // See https://numpy.org/doc/stable/user/basics.broadcasting.html
-
-                This function handles this example:
-                ```
-                Image  (3d array): 256 x 256 x 3
-                Scale  (1d array):             3
-                Result (3d array): 256 x 256 x 3
-                ```
-
-                Other interesting examples to consider:
-                - `can_broadcast_shape_to([3], [1, 1, 1, 1, 3]) == true`
-                - `can_broadcast_shape_to([3], [3, 1]) == false`
-                - `can_broadcast_shape_to([256, 256, 3], [256, 1, 3]) == true`
-
-                In cases when the shapes contain zero(es):
-                - `can_broadcast_shape_to([0], [1]) == true`
-                - `can_broadcast_shape_to([0], [2]) == false`
-                - `can_broadcast_shape_to([0, 4, 0, 0], [1]) == true`
-                - `can_broadcast_shape_to([0, 4, 0, 0], [1, 1, 1, 1]) == true`
-                - `can_broadcast_shape_to([0, 4, 0, 0], [1, 4, 1, 1]) == true`
-                - `can_broadcast_shape_to([4, 3], [0, 3]) == false`
-                - `can_broadcast_shape_to([4, 3], [0, 0]) == false`
-            */
-
-            // This is essentially doing the following in Python:
-            // `for target_dim, src_dim in itertools.zip_longest(target_shape[::-1], src_shape[::-1], fillvalue=1)`
-            for (SizeT i = 0; i < max(target_ndims, src_ndims); i++) {
-                SizeT target_dim_i = target_ndims - i - 1;
-                SizeT src_dim_i = src_ndims - i - 1;
-
-                bool target_dim_exists = target_dim_i >= 0;
-                bool src_dim_exists = src_dim_i >= 0;
-
-                SizeT target_dim = target_dim_exists ? target_shape[target_dim_i] : 1;
-                SizeT src_dim = src_dim_exists ? src_shape[src_dim_i] : 1;
-
-                bool ok = src_dim == 1 || target_dim == src_dim;
-                if (!ok) return false;
-            }
-
-            return true;
-        }
-    }
-
-    typedef uint8_t NDSliceType;
-    extern "C" {
-        const NDSliceType INPUT_SLICE_TYPE_INDEX = 0;
-        const NDSliceType INPUT_SLICE_TYPE_SLICE = 1;
-    }
-
-    struct NDSlice {
-        // A poor-man's `std::variant<int, UserRange>`
-        NDSliceType type;
-
-        /*
-            if type == INPUT_SLICE_TYPE_INDEX => `slice` points to a single `SizeT`
-            if type == INPUT_SLICE_TYPE_SLICE => `slice` points to a single `UserRange`
-        */
-        uint8_t *slice;
-    };
-
-    namespace ndarray_util {
-        template<typename SizeT>
-        SizeT deduce_ndims_after_slicing(SizeT ndims, SizeT num_slices, const NDSlice *slices) {
-            irrt_assert(num_slices <= ndims);
-
-            SizeT final_ndims = ndims;
-            for (SizeT i = 0; i < num_slices; i++) {
-                if (slices[i].type == INPUT_SLICE_TYPE_INDEX) {
-                    final_ndims--; // An integer slice demotes the rank by 1
-                }
-            }
-            return final_ndims;
-        }
-    }
-
-    template <typename SizeT>
-    struct NDArrayIndicesIter {
-        SizeT ndims;
-        const SizeT *shape;
-        SizeT *indices;
-
-        void set_indices_zero() {
-            __builtin_memset(indices, 0, sizeof(SizeT) * ndims);
-        }
-
-        void next() {
-            for (SizeT i = 0; i < ndims; i++) {
-                SizeT dim_i = ndims - i - 1;
-
-                indices[dim_i]++;
-                if (indices[dim_i] < shape[dim_i]) {
-                    break;
-                } else {
-                    indices[dim_i] = 0;
-                }
-            }
-        }
-    };
-
-    // The NDArray object. `SizeT` is the *signed* size type of this ndarray.
-    //
-    // NOTE: The order of fields is IMPORTANT. DON'T TOUCH IT
-    //
-    // Some resources you might find helpful:
-    // - The official numpy implementations:
-    //   - https://github.com/numpy/numpy/blob/735a477f0bc2b5b84d0e72d92f224bde78d4e069/doc/source/reference/c-api/types-and-structures.rst
-    // - On strides (about reshaping, slicing, C-contagiousness, etc)
-    //   - https://ajcr.net/stride-guide-part-1/.
-    //   - https://ajcr.net/stride-guide-part-2/.
-    //   - https://ajcr.net/stride-guide-part-3/.
-    template <typename SizeT>
-    struct NDArray {
-        // The underlying data this `ndarray` is pointing to.
-        //
-        // NOTE: Formally this should be of type `void *`, but clang
-        // translates `void *` to `i8 *` when run with `-S -emit-llvm`,
-        // so we will put `uint8_t *` here for clarity.
-        uint8_t *data;
-
-        // The number of bytes of a single element in `data`.
-        //
-        // The `SizeT` is treated as `unsigned`.
-        SizeT itemsize;
-
-        // The number of dimensions of this shape.
-        //
-        // The `SizeT` is treated as `unsigned`.
-        SizeT ndims;
-
-        // Array shape, with length equal to `ndims`.
-        //
-        // The `SizeT` is treated as `unsigned`.
-        //
-        // NOTE: `shape` can contain 0.
-        //   (those appear when the user makes an out of bounds slice into an ndarray, e.g., `np.zeros((3, 3))[400:].shape == (0, 3)`)
-        SizeT *shape;
-
-        // Array strides (stride value is in number of bytes, NOT number of elements), with length equal to `ndims`.
-        //
-        // The `SizeT` is treated as `signed`.
-        //
-        // NOTE: `strides` can have negative numbers.
-        //   (those appear when there is a slice with a negative step, e.g., `my_array[::-1]`)
-        SizeT *strides;
-
-        // Calculate the size/# of elements of an `ndarray`.
-        // This function corresponds to `np.size(<ndarray>)` or `ndarray.size`
-        SizeT size() {
-            return ndarray_util::calc_size_from_shape(ndims, shape);
-        }
-
-        // Calculate the number of bytes of its content of an `ndarray` *in its view*.
-        // This function corresponds to `ndarray.nbytes`
-        SizeT nbytes() {
-            return this->size() * itemsize;
-        }
-
-        void set_value_at_pelement(uint8_t* pelement, const uint8_t* pvalue) {
-            __builtin_memcpy(pelement, pvalue, itemsize);
-        }
-
-        uint8_t* get_pelement(const SizeT *indices) {
-            uint8_t* element = data;
-            for (SizeT dim_i = 0; dim_i < ndims; dim_i++)
-                element += indices[dim_i] * strides[dim_i];
-            return element;
-        }
-
-        uint8_t* get_nth_pelement(SizeT nth) {
-            irrt_assert(0 <= nth);
-            irrt_assert(nth < this->size());
-
-            SizeT* indices = (SizeT*) __builtin_alloca(sizeof(SizeT) * this->ndims);
-            ndarray_util::set_indices_by_nth(this->ndims, this->shape, indices, nth);
-            return get_pelement(indices);
-        }
-
-        // Get pointer to the first element of this ndarray, assuming
-        // `this->size() > 0`, i.e., not "degenerate" due to zeroes in `this->shape`)
-        //
-        // This is particularly useful for when the ndarray is just containing a single scalar.
-        uint8_t* get_first_pelement() {
-            irrt_assert(this->size() > 0);
-            return this->data; // ...It is simply `this->data`
-        }
-
-        // Is the given `indices` valid/in-bounds?
-        bool in_bounds(const SizeT *indices) {
-            for (SizeT dim_i = 0; dim_i < ndims; dim_i++) {
-                bool dim_ok = indices[dim_i] < shape[dim_i];
-                if (!dim_ok) return false;
-            }
-            return true;
-        }
-
-        // Fill the ndarray with a value
-        void fill_generic(const uint8_t* pvalue) {
-            NDArrayIndicesIter<SizeT> iter;
-            iter.ndims = this->ndims;
-            iter.shape = this->shape;
-            iter.indices = (SizeT*) __builtin_alloca(sizeof(SizeT) * ndims);
-            iter.set_indices_zero();
-
-            for (SizeT i = 0; i < this->size(); i++, iter.next()) {
-                uint8_t* pelement = get_pelement(iter.indices);
-                set_value_at_pelement(pelement, pvalue);
-            }
-        }
-
-        // Set the strides of the ndarray with `ndarray_util::set_strides_by_shape`
-        void set_strides_by_shape() {
-            ndarray_util::set_strides_by_shape(itemsize, ndims, strides, shape);
-        }
-
-        // https://numpy.org/doc/stable/reference/generated/numpy.eye.html
-        void set_to_eye(SizeT k, const uint8_t* zero_pvalue, const uint8_t* one_pvalue) {
-            __builtin_assume(ndims == 2);
-
-            // TODO: Better implementation
-
-            fill_generic(zero_pvalue);
-            for (SizeT i = 0; i < min(shape[0], shape[1]); i++) {
-                SizeT row = i;
-                SizeT col = i + k;
-                SizeT indices[2] = { row, col };
-
-                if (!in_bounds(indices)) continue;
-
-                uint8_t* pelement = get_pelement(indices);
-                set_value_at_pelement(pelement, one_pvalue);
-            }
-        }
-
-        // To support numpy complex slices (e.g., `my_array[:50:2,4,:2:-1]`)
-        //
-        // Things assumed by this function:
-        // - `dst_ndarray` is allocated by the caller
-        // - `dst_ndarray.ndims` has the correct value (according to `ndarray_util::deduce_ndims_after_slicing`).
-        //   - ... and `dst_ndarray.shape` and `dst_ndarray.strides` have been allocated by the caller as well
-        //
-        // Other notes:
-        // - `dst_ndarray->data` does not have to be set, it will be derived.
-        // - `dst_ndarray->itemsize` does not have to be set, it will be set to `this->itemsize`
-        // - `dst_ndarray->shape` and `dst_ndarray.strides` can contain empty values
-        void slice(SizeT num_ndslices, NDSlice* ndslices, NDArray<SizeT>* dst_ndarray) {
-            // REFERENCE CODE (check out `_index_helper` in `__getitem__`):
-            //   https://github.com/wadetb/tinynumpy/blob/0d23d22e07062ffab2afa287374c7b366eebdda1/tinynumpy/tinynumpy.py#L652
-
-            irrt_assert(dst_ndarray->ndims == ndarray_util::deduce_ndims_after_slicing(this->ndims, num_ndslices, ndslices));
-
-            dst_ndarray->data = this->data;
-
-            SizeT this_axis = 0;
-            SizeT dst_axis = 0;
-
-            for (SizeT i = 0; i < num_ndslices; i++) {
-                NDSlice *ndslice = &ndslices[i];
-                if (ndslice->type == INPUT_SLICE_TYPE_INDEX) {
-                    // Handle when the ndslice is just a single (possibly negative) integer
-                    // e.g., `my_array[::2, -5, ::-1]`
-                    //                      ^^------ like this
-                    SizeT index_user = *((SizeT*) ndslice->slice);
-                    SizeT index = resolve_index_in_length(this->shape[this_axis], index_user);
-                    dst_ndarray->data += index * this->strides[this_axis]; // Add offset
-
-                    // Next
-                    this_axis++;
-                } else if (ndslice->type == INPUT_SLICE_TYPE_SLICE) {
-                    // Handle when the ndslice is a slice (represented by UserSlice in IRRT)
-                    // e.g., `my_array[::2, -5, ::-1]`
-                    //                 ^^^------^^^^----- like these
-                    UserSlice<SizeT>* user_slice = (UserSlice<SizeT>*) ndslice->slice;
-                    Slice<SizeT> slice = user_slice->indices(this->shape[this_axis]); // To resolve negative indices and other funny stuff written by the user
-
-                    // NOTE: There is no need to write special code to handle negative steps/strides.
-                    // This simple implementation meticulously handles both positive and negative steps/strides.
-                    // Check out the tinynumpy and IRRT's test cases if you are not convinced.
-                    dst_ndarray->data += slice.start * this->strides[this_axis]; // Add offset (NOTE: no need to `* itemsize`, strides count in # of bytes)
-                    dst_ndarray->strides[dst_axis] = slice.step * this->strides[this_axis]; // Determine stride
-                    dst_ndarray->shape[dst_axis] = slice.len(); // Determine shape dimension
-
-                    // Next
-                    dst_axis++;
-                    this_axis++;
-                } else {
-                    __builtin_unreachable();
-                }
-            }
-
-            irrt_assert(dst_axis == dst_ndarray->ndims); // Sanity check on the implementation
-        }
-
-        // Similar to `np.broadcast_to(<ndarray>, <target_shape>)`
-        // Assumptions:
-        //   - `this` has to be fully initialized.
-        //   - `dst_ndarray->ndims` has to be set.
-        //   - `dst_ndarray->shape` has to be set, this determines the shape `this` broadcasts to.
-        //
-        // Other notes:
-        //   - `dst_ndarray->data` does not have to be set, it will be set to `this->data`.
-        //   - `dst_ndarray->itemsize` does not have to be set, it will be set to `this->data`.
-        //   - `dst_ndarray->strides` does not have to be set, it will be overwritten.
-        //
-        // Cautions:
-        //   ```
-        //   xs = np.zeros((4,))
-        //   ys = np.zero((4, 1))
-        //   ys[:] = xs # ok
-        // 
-        //   xs = np.zeros((1, 4))
-        //   ys = np.zero((4,))
-        //   ys[:] = xs # allowed
-        //   # However `np.broadcast_to(xs, (4,))` would fails, as per numpy's broadcasting rule.
-        //   # and apparently numpy will "deprecate" this? SEE https://github.com/numpy/numpy/issues/21744
-        //   # This implementation will NOT support this assignment.
-        //   ```
-        void broadcast_to(NDArray<SizeT>* dst_ndarray) {
-            dst_ndarray->data = this->data;
-            dst_ndarray->itemsize = this->itemsize;
-
-            irrt_assert(
-                ndarray_util::can_broadcast_shape_to(
-                    dst_ndarray->ndims,
-                    dst_ndarray->shape,
-                    this->ndims,
-                    this->shape
-                )
-            );
-
-            SizeT stride_product = 1;
-            for (SizeT i = 0; i < max(this->ndims, dst_ndarray->ndims); i++) {
-                SizeT this_dim_i = this->ndims - i - 1;
-                SizeT dst_dim_i = dst_ndarray->ndims - i - 1;
-
-                bool this_dim_exists = this_dim_i >= 0;
-                bool dst_dim_exists = dst_dim_i >= 0;
-
-                // TODO: Explain how this works
-                bool c1 = this_dim_exists && this->shape[this_dim_i] == 1;
-                bool c2 = dst_dim_exists && dst_ndarray->shape[dst_dim_i] != 1;
-                if (!this_dim_exists || (c1 && c2)) {
-                    dst_ndarray->strides[dst_dim_i] = 0; // Freeze it in-place
-                } else {
-                    dst_ndarray->strides[dst_dim_i] = stride_product * this->itemsize;
-                    stride_product *= this->shape[this_dim_i]; // NOTE: this_dim_exist must be true here.
-                }
-            }
-        }
-
-        // Simulates `this_ndarray[:] = src_ndarray`, with automatic broadcasting.
-        // Caution on https://github.com/numpy/numpy/issues/21744
-        // Also see `NDArray::broadcast_to`
-        void assign_with(NDArray<SizeT>* src_ndarray) {
-            irrt_assert(
-                ndarray_util::can_broadcast_shape_to(
-                    this->ndims,
-                    this->shape,
-                    src_ndarray->ndims,
-                    src_ndarray->shape
-                )
-            );
-
-            // Broadcast the `src_ndarray` to make the reading process *much* easier
-            SizeT* broadcasted_src_ndarray_strides = __builtin_alloca(sizeof(SizeT) * this->ndims); // Remember to allocate strides beforehand
-            NDArray<SizeT> broadcasted_src_ndarray = {
-                .ndims = this->ndims,
-                .shape = this->shape,
-                .strides = broadcasted_src_ndarray_strides
-            };
-            src_ndarray->broadcast_to(&broadcasted_src_ndarray);
-
-            // Using iter instead of `get_nth_pelement` because it is slightly faster
-            SizeT* indices = __builtin_alloca(sizeof(SizeT) * this->ndims);
-            auto iter = NDArrayIndicesIter<SizeT> {
-                .ndims = this->ndims,
-                .shape = this->shape,
-                .indices = indices
-            };
-            const SizeT this_size = this->size();
-            for (SizeT i = 0; i < this_size; i++, iter.next()) {
-                uint8_t* src_pelement = broadcasted_src_ndarray_strides->get_pelement(indices);
-                uint8_t* this_pelement = this->get_pelement(indices);
-                this->set_value_at_pelement(src_pelement, src_pelement);
-            }
-        }
-    };
-}
-
-extern "C" {
-    uint32_t __nac3_ndarray_size(NDArray<int32_t>* ndarray) {
-        return ndarray->size();
-    }
-
-    uint64_t __nac3_ndarray_size64(NDArray<int64_t>* ndarray) {
-        return ndarray->size();
-    }
-
-    void __nac3_ndarray_fill_generic(NDArray<int32_t>* ndarray, uint8_t* pvalue) {
-        ndarray->fill_generic(pvalue);
-    }
-
-    void __nac3_ndarray_fill_generic64(NDArray<int64_t>* ndarray, uint8_t* pvalue) {
-        ndarray->fill_generic(pvalue);
-    }
-
-    // void __nac3_ndarray_slice(NDArray<int32_t>* ndarray, int32_t num_slices, NDSlice<int32_t> *slices, NDArray<int32_t> *dst_ndarray) {
-    //     // ndarray->slice(num_slices, slices, dst_ndarray);
-    // }
-}

nac3core/irrt/irrt_slice.hpp

@@ -1,80 +0,0 @@
-#pragma once
-
-#include "irrt_utils.hpp"
-#include "irrt_typedefs.hpp"
-
-namespace {
-    // A proper slice in IRRT, all negative indices have be resolved to absolute values.
-    // Even though nac3core's slices are always `int32_t`, we will template slice anyway
-    // since this struct is used as a general utility.
-    template <typename T>
-    struct Slice {
-        T start;
-        T stop;
-        T step;
-
-        // The length/The number of elements of the slice if it were a range,
-        // i.e., the value of `len(range(this->start, this->stop, this->end))`
-        T len() {
-            T diff = stop - start;
-            if (diff > 0 && step > 0) {
-                return ((diff - 1) / step) + 1;
-            } else if (diff < 0 && step < 0) {
-                return ((diff + 1) / step) + 1;
-            } else {
-                return 0;
-            }
-        }
-    };
-
-    template<typename T>
-    T resolve_index_in_length(T length, T index) {
-        irrt_assert(length >= 0);
-        if (index < 0) {
-            // Remember that index is negative, so do a plus here
-            return max(length + index, 0);
-        } else {
-            return min(length, index);
-        }
-    }
-
-    // NOTE: using a bitfield for the `*_defined` is better, at the
-    // cost of a more annoying implementation in nac3core inkwell
-    template <typename T>
-    struct UserSlice {
-        uint8_t start_defined;
-        T start;
-
-        uint8_t stop_defined;
-        T stop;
-
-        uint8_t step_defined;
-        T step;
-
-        // Like Python's `slice(start, stop, step).indices(length)`
-        Slice<T> indices(T length) {
-            // NOTE: This function implements Python's `slice.indices` *FAITHFULLY*.
-            // SEE: https://github.com/python/cpython/blob/f62161837e68c1c77961435f1b954412dd5c2b65/Objects/sliceobject.c#L546
-            irrt_assert(length >= 0);
-            irrt_assert(!step_defined || step != 0); // step_defined -> step != 0; step cannot be zero if specified by user
-
-            Slice<T> result;
-            result.step = step_defined ? step : 1;
-            bool step_is_negative = result.step < 0;
-
-            if (start_defined) {
-                result.start = resolve_index_in_length(length, start);
-            } else {
-                result.start = step_is_negative ? length - 1 : 0;
-            }
-            
-            if (stop_defined) {
-                result.stop = resolve_index_in_length(length, stop);
-            } else {
-                result.stop = step_is_negative ? -1 : length;
-            }
-
-            return result;
-        }
-    };
-}

nac3core/irrt/irrt_test.cpp

@@ -1,658 +0,0 @@
-// This file will be compiled like a real C++ program,
-// and we do have the luxury to use the standard libraries.
-// That is if the nix flakes do not have issues... especially on msys2...
-#include <cstdint>
-#include <cstdio>
-#include <cstdlib>
-
-// Set `IRRT_DONT_TYPEDEF_INTS` because `cstdint` defines them
-#define IRRT_DONT_TYPEDEF_INTS
-#include "irrt_everything.hpp"
-
-void test_fail() {
-    printf("[!] Test failed\n");
-    exit(1);
-}
-
-void __begin_test(const char* function_name, const char* file, int line) {
-    printf("######### Running %s @ %s:%d\n", function_name, file, line);
-}
-
-#define BEGIN_TEST() __begin_test(__FUNCTION__, __FILE__, __LINE__)
-
-template <typename T>
-void debug_print_array(const char* format, int len, T* as) {
-    printf("[");
-    for (int i = 0; i < len; i++) {
-        if (i != 0) printf(", ");
-        printf(format, as[i]);
-    }
-    printf("]");
-}
-
-template <typename T>
-void assert_arrays_match(const char* label, const char* format, int len, T* expected, T* got) {
-    if (!arrays_match(len, expected, got)) {
-        printf(">>>>>>> %s\n", label);
-        printf("    Expecting = ");
-        debug_print_array(format, len, expected);
-        printf("\n");
-        printf("          Got = ");
-        debug_print_array(format, len, got);
-        printf("\n");
-        test_fail();
-    }
-}
-
-template <typename T>
-void assert_values_match(const char* label, const char* format, T expected, T got) {
-    if (expected != got) {
-        printf(">>>>>>> %s\n", label);
-        printf("    Expecting = ");
-        printf(format, expected);
-        printf("\n");
-        printf("          Got = ");
-        printf(format, got);
-        printf("\n");
-        test_fail();
-    }
-}
-
-void print_repeated(const char *str, int count) {
-    for (int i = 0; i < count; i++) {
-        printf("%s", str);
-    }
-}
-
-template<typename SizeT, typename ElementT>
-void __print_ndarray_aux(const char *format, bool first, bool last, SizeT* cursor, SizeT depth, NDArray<SizeT>* ndarray) {
-    // A really lazy recursive implementation
-    
-    // Add left padding unless its the first entry (since there would be "[[[" before it)
-    if (!first) {
-        print_repeated(" ", depth);
-    }
-
-    const SizeT dim = ndarray->shape[depth];
-    if (depth + 1 == ndarray->ndims) {
-        // Recursed down to last dimension, print the values in a nice list
-        printf("[");
-
-        SizeT* indices = (SizeT*) __builtin_alloca(sizeof(SizeT) * ndarray->ndims);
-        for (SizeT i = 0; i < dim; i++) {
-            ndarray_util::set_indices_by_nth(ndarray->ndims, ndarray->shape, indices, *cursor);
-            ElementT* pelement = (ElementT*) ndarray->get_pelement(indices);
-            ElementT element = *pelement;
-
-            if (i != 0) printf(", "); // List delimiter
-            printf(format, element);
-            printf("(@");
-            debug_print_array("%d", ndarray->ndims, indices);
-            printf(")");
-
-            (*cursor)++;
-        }
-        printf("]");
-    } else {
-        printf("[");
-        for (SizeT i = 0; i < ndarray->shape[depth]; i++) {
-            __print_ndarray_aux<SizeT, ElementT>(
-                format,
-                i == 0, // first?
-                i + 1 == dim, // last?
-                cursor,
-                depth + 1,
-                ndarray
-            );
-        }
-        printf("]");
-    }
-
-    // Add newline unless its the last entry (since there will be "]]]" after it)
-    if (!last) {
-        print_repeated("\n", depth);
-    }
-}
-
-template<typename SizeT, typename ElementT>
-void print_ndarray(const char *format, NDArray<SizeT>* ndarray) {
-    if (ndarray->ndims == 0) {
-        printf("<empty ndarray>");
-    } else {
-        SizeT cursor = 0;
-        __print_ndarray_aux<SizeT, ElementT>(format, true, true, &cursor, 0, ndarray);
-    }
-    printf("\n");
-}
-
-void test_calc_size_from_shape_normal() {
-    // Test shapes with normal values
-    BEGIN_TEST();
-
-    int32_t shape[4] = { 2, 3, 5, 7 };
-    assert_values_match("size", "%d", 210, ndarray_util::calc_size_from_shape<int32_t>(4, shape));
-}
-
-void test_calc_size_from_shape_has_zero() {
-    // Test shapes with 0 in them
-    BEGIN_TEST();
-
-    int32_t shape[4] = { 2, 0, 5, 7 };
-    assert_values_match("size", "%d", 0, ndarray_util::calc_size_from_shape<int32_t>(4, shape));
-}
-
-void test_set_strides_by_shape() {
-    // Test `set_strides_by_shape()`
-    BEGIN_TEST();
-
-    int32_t shape[4] = { 99, 3, 5, 7 };
-    int32_t strides[4] = { 0 };
-    ndarray_util::set_strides_by_shape((int32_t) sizeof(int32_t), 4, strides, shape);
-
-    int32_t expected_strides[4] = {
-        105 * sizeof(int32_t),
-        35 * sizeof(int32_t),
-        7 * sizeof(int32_t),
-        1 * sizeof(int32_t)
-    };
-    assert_arrays_match("strides", "%u", 4u, expected_strides, strides);
-}
-
-void test_ndarray_indices_iter_normal() {
-    // Test NDArrayIndicesIter normal behavior
-    BEGIN_TEST();
-
-    int32_t shape[3] = { 1, 2, 3 };
-    int32_t indices[3] = { 0, 0, 0 };
-    auto iter = NDArrayIndicesIter<int32_t> {
-        .ndims = 3,
-        .shape = shape,
-        .indices = indices
-    };
-
-    assert_arrays_match("indices #0", "%u", 3u, iter.indices, (int32_t[3]) { 0, 0, 0 });
-    iter.next();
-    assert_arrays_match("indices #1", "%u", 3u, iter.indices, (int32_t[3]) { 0, 0, 1 });
-    iter.next();
-    assert_arrays_match("indices #2", "%u", 3u, iter.indices, (int32_t[3]) { 0, 0, 2 });
-    iter.next();
-    assert_arrays_match("indices #3", "%u", 3u, iter.indices, (int32_t[3]) { 0, 1, 0 });
-    iter.next();
-    assert_arrays_match("indices #4", "%u", 3u, iter.indices, (int32_t[3]) { 0, 1, 1 });
-    iter.next();
-    assert_arrays_match("indices #5", "%u", 3u, iter.indices, (int32_t[3]) { 0, 1, 2 });
-    iter.next();
-    assert_arrays_match("indices #6", "%u", 3u, iter.indices, (int32_t[3]) { 0, 0, 0 }); // Loops back
-    iter.next();
-    assert_arrays_match("indices #7", "%u", 3u, iter.indices, (int32_t[3]) { 0, 0, 1 });
-}
-
-void test_ndarray_fill_generic() {
-    // Test ndarray fill_generic
-    BEGIN_TEST();
-
-    // Choose a type that's neither int32_t nor uint64_t (candidates of SizeT) to spice it up
-    // Also make all the octets non-zero, to see if `memcpy` in `fill_generic` is working perfectly.
-    uint16_t fill_value = 0xFACE;
-
-    uint16_t in_data[6] = { 100, 101, 102, 103, 104, 105 }; // Fill `data` with values that != `999`
-    int32_t in_itemsize = sizeof(uint16_t);
-    const int32_t in_ndims = 2;
-    int32_t in_shape[in_ndims] = { 2, 3 };
-    int32_t in_strides[in_ndims] = {};
-    NDArray<int32_t> ndarray = {
-        .data = (uint8_t*) in_data,
-        .itemsize = in_itemsize,
-        .ndims = in_ndims,
-        .shape = in_shape,
-        .strides = in_strides,
-    };
-    ndarray.set_strides_by_shape();
-    ndarray.fill_generic((uint8_t*) &fill_value); // `fill_generic` here
-
-    uint16_t expected_data[6] = { fill_value, fill_value, fill_value, fill_value, fill_value, fill_value };
-    assert_arrays_match("data", "0x%hX", 6, expected_data, in_data);
-}
-
-void test_ndarray_set_to_eye() {
-    // Test `set_to_eye` behavior (helper function to implement `np.eye()`)
-    BEGIN_TEST();
-
-    double in_data[9] = { 99.0, 99.0, 99.0, 99.0, 99.0, 99.0, 99.0, 99.0, 99.0 };
-    int32_t in_itemsize = sizeof(double);
-    const int32_t in_ndims = 2;
-    int32_t in_shape[in_ndims] = { 3, 3 };
-    int32_t in_strides[in_ndims] = {};
-    NDArray<int32_t> ndarray = {
-        .data = (uint8_t*) in_data,
-        .itemsize = in_itemsize,
-        .ndims = in_ndims,
-        .shape = in_shape,
-        .strides = in_strides,
-    };
-    ndarray.set_strides_by_shape();
-
-    double zero = 0.0;
-    double one = 1.0;
-    ndarray.set_to_eye(1, (uint8_t*) &zero, (uint8_t*) &one);
-
-    assert_values_match("in_data[0]", "%f", 0.0, in_data[0]);
-    assert_values_match("in_data[1]", "%f", 1.0, in_data[1]);
-    assert_values_match("in_data[2]", "%f", 0.0, in_data[2]);
-    assert_values_match("in_data[3]", "%f", 0.0, in_data[3]);
-    assert_values_match("in_data[4]", "%f", 0.0, in_data[4]);
-    assert_values_match("in_data[5]", "%f", 1.0, in_data[5]);
-    assert_values_match("in_data[6]", "%f", 0.0, in_data[6]);
-    assert_values_match("in_data[7]", "%f", 0.0, in_data[7]);
-    assert_values_match("in_data[8]", "%f", 0.0, in_data[8]);
-}
-
-void test_slice_1() {
-    // Test `slice(5, None, None).indices(100) == slice(5, 100, 1)`
-    BEGIN_TEST();
-
-    UserSlice<int> user_slice = {
-        .start_defined = 1,
-        .start = 5,
-        .stop_defined = 0,
-        .step_defined = 0,
-    };
-
-    auto slice = user_slice.indices(100);
-    assert_values_match("start", "%d", 5, slice.start);
-    assert_values_match("stop", "%d", 100, slice.stop);
-    assert_values_match("step", "%d", 1, slice.step);
-}
-
-void test_slice_2() {
-    // Test `slice(400, 999, None).indices(100) == slice(100, 100, 1)`
-    BEGIN_TEST();
-
-    UserSlice<int> user_slice = {
-        .start_defined = 1,
-        .start = 400,
-        .stop_defined = 0,
-        .step_defined = 0,
-    };
-
-    auto slice = user_slice.indices(100);
-    assert_values_match("start", "%d", 100, slice.start);
-    assert_values_match("stop", "%d", 100, slice.stop);
-    assert_values_match("step", "%d", 1, slice.step);
-}
-
-void test_slice_3() {
-    // Test `slice(-10, -5, None).indices(100) == slice(90, 95, 1)`
-    BEGIN_TEST();
-
-    UserSlice<int> user_slice = {
-        .start_defined = 1,
-        .start = -10,
-        .stop_defined = 1,
-        .stop = -5,
-        .step_defined = 0,
-    };
-
-    auto slice = user_slice.indices(100);
-    assert_values_match("start", "%d", 90, slice.start);
-    assert_values_match("stop", "%d", 95, slice.stop);
-    assert_values_match("step", "%d", 1, slice.step);
-}
-
-void test_slice_4() {
-    // Test `slice(None, None, -5).indices(100) == (99, -1, -5)`
-    BEGIN_TEST();
-
-    UserSlice<int> user_slice = {
-        .start_defined = 0,
-        .stop_defined = 0,
-        .step_defined = 1,
-        .step = -5
-    };
-
-    auto slice = user_slice.indices(100);
-    assert_values_match("start", "%d", 99, slice.start);
-    assert_values_match("stop", "%d", -1, slice.stop);
-    assert_values_match("step", "%d", -5, slice.step);
-}
-
-void test_ndslice_1() {
-    /*
-        Reference Python code:
-        ```python
-        ndarray = np.arange(12, dtype=np.float64).reshape((3, 4));
-        # array([[ 0.,  1.,  2.,  3.],
-        #        [ 4.,  5.,  6.,  7.],
-        #        [ 8.,  9., 10., 11.]])
-
-        dst_ndarray = ndarray[-2:, 1::2]
-        # array([[ 5.,  7.],
-        #        [ 9., 11.]])
-
-        assert dst_ndarray.shape == (2, 2)
-        assert dst_ndarray.strides == (32, 16)
-        assert dst_ndarray[0, 0] == 5.0
-        assert dst_ndarray[0, 1] == 7.0
-        assert dst_ndarray[1, 0] == 9.0
-        assert dst_ndarray[1, 1] == 11.0
-        ```
-    */
-    BEGIN_TEST();
-
-    double in_data[12] = { 0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0 };
-    int32_t in_itemsize = sizeof(double);
-    const int32_t in_ndims = 2;
-    int32_t in_shape[in_ndims] = { 3, 4 };
-    int32_t in_strides[in_ndims] = {};
-    NDArray<int32_t> ndarray = {
-        .data = (uint8_t*) in_data,
-        .itemsize = in_itemsize,
-        .ndims = in_ndims,
-        .shape = in_shape,
-        .strides = in_strides
-    };
-    ndarray.set_strides_by_shape();
-
-    // Destination ndarray
-    // As documented, ndims and shape & strides must be allocated and determined by the caller.
-    const int32_t dst_ndims = 2;
-    int32_t dst_shape[dst_ndims] = {999, 999}; // Empty values
-    int32_t dst_strides[dst_ndims] = {999, 999}; // Empty values
-    NDArray<int32_t> dst_ndarray = {
-        .data = nullptr,
-        .ndims = dst_ndims,
-        .shape = dst_shape,
-        .strides = dst_strides
-    };
-
-    // Create the slice in `ndarray[-2::, 1::2]`
-    UserSlice<int32_t> user_slice_1 = {
-        .start_defined = 1,
-        .start = -2,
-        .stop_defined = 0,
-        .step_defined = 0
-    };
-
-    UserSlice<int32_t> user_slice_2 = {
-        .start_defined = 1,
-        .start = 1,
-        .stop_defined = 0,
-        .step_defined = 1,
-        .step = 2
-    };
-
-    const int32_t num_ndslices = 2;
-    NDSlice ndslices[num_ndslices] = {
-        { .type = INPUT_SLICE_TYPE_SLICE, .slice = (uint8_t*) &user_slice_1 },
-        { .type = INPUT_SLICE_TYPE_SLICE, .slice = (uint8_t*) &user_slice_2 }
-    };
-
-    ndarray.slice(num_ndslices, ndslices, &dst_ndarray);
-
-    int32_t expected_shape[dst_ndims] = { 2, 2 };
-    int32_t expected_strides[dst_ndims] = { 32, 16 };
-    assert_arrays_match("shape", "%d", dst_ndims, expected_shape, dst_ndarray.shape);
-    assert_arrays_match("strides", "%d", dst_ndims, expected_strides, dst_ndarray.strides);
-
-    assert_values_match("dst_ndarray[0, 0]", "%f", 5.0, *((double *) dst_ndarray.get_pelement((int32_t[dst_ndims]) { 0, 0 })));
-    assert_values_match("dst_ndarray[0, 1]", "%f", 7.0, *((double *) dst_ndarray.get_pelement((int32_t[dst_ndims]) { 0, 1 })));
-    assert_values_match("dst_ndarray[1, 0]", "%f", 9.0, *((double *) dst_ndarray.get_pelement((int32_t[dst_ndims]) { 1, 0 })));
-    assert_values_match("dst_ndarray[1, 1]", "%f", 11.0, *((double *) dst_ndarray.get_pelement((int32_t[dst_ndims]) { 1, 1 })));
-}
-
-void test_ndslice_2() {
-    /*
-        ```python
-        ndarray = np.arange(12, dtype=np.float64).reshape((3, 4))
-        # array([[ 0.,  1.,  2.,  3.],
-        #        [ 4.,  5.,  6.,  7.],
-        #        [ 8.,  9., 10., 11.]])
-
-        dst_ndarray = ndarray[2, ::-2]
-        # array([11.,  9.])
-
-        assert dst_ndarray.shape == (2,)
-        assert dst_ndarray.strides == (-16,)
-        assert dst_ndarray[0] == 11.0
-        assert dst_ndarray[1] == 9.0
-
-        dst_ndarray[1, 0] == 99 # If you write to `dst_ndarray`
-        assert ndarray[1, 3] == 99 # `ndarray` also updates!!
-        ```
-    */
-    BEGIN_TEST();
-
-    double in_data[12] = { 0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0 };
-    int32_t in_itemsize = sizeof(double);
-    const int32_t in_ndims = 2;
-    int32_t in_shape[in_ndims] = { 3, 4 };
-    int32_t in_strides[in_ndims] = {};
-    NDArray<int32_t> ndarray = {
-        .data = (uint8_t*) in_data,
-        .itemsize = in_itemsize,
-        .ndims = in_ndims,
-        .shape = in_shape,
-        .strides = in_strides
-    };
-    ndarray.set_strides_by_shape();
-
-    // Destination ndarray
-    // As documented, ndims and shape & strides must be allocated and determined by the caller.
-    const int32_t dst_ndims = 1;
-    int32_t dst_shape[dst_ndims] = {999}; // Empty values
-    int32_t dst_strides[dst_ndims] = {999}; // Empty values
-    NDArray<int32_t> dst_ndarray = {
-        .data = nullptr,
-        .ndims = dst_ndims,
-        .shape = dst_shape,
-        .strides = dst_strides
-    };
-
-    // Create the slice in `ndarray[2, ::-2]`
-    int32_t user_slice_1 = 2;
-    UserSlice<int32_t> user_slice_2 = {
-        .start_defined = 0,
-        .stop_defined = 0,
-        .step_defined = 1,
-        .step = -2
-    };
-
-    const int32_t num_ndslices = 2;
-    NDSlice ndslices[num_ndslices] = {
-        { .type = INPUT_SLICE_TYPE_INDEX, .slice = (uint8_t*) &user_slice_1 },
-        { .type = INPUT_SLICE_TYPE_SLICE, .slice = (uint8_t*) &user_slice_2 }
-    };
-
-    ndarray.slice(num_ndslices, ndslices, &dst_ndarray);
-
-    int32_t expected_shape[dst_ndims] = { 2 };
-    int32_t expected_strides[dst_ndims] = { -16 };
-    assert_arrays_match("shape", "%d", dst_ndims, expected_shape, dst_ndarray.shape);
-    assert_arrays_match("strides", "%d", dst_ndims, expected_strides, dst_ndarray.strides);
-
-    // [5.0, 3.0]
-    assert_values_match("dst_ndarray[0]", "%f", 11.0, *((double *) dst_ndarray.get_pelement((int32_t[dst_ndims]) { 0 })));
-    assert_values_match("dst_ndarray[1]", "%f", 9.0, *((double *) dst_ndarray.get_pelement((int32_t[dst_ndims]) { 1 })));
-}
-
-void test_can_broadcast_shape() {
-    BEGIN_TEST();
-
-    assert_values_match(
-        "can_broadcast_shape_to([3], [1, 1, 1, 1, 3]) == true",
-        "%d",
-        true,
-        ndarray_util::can_broadcast_shape_to(1, (int32_t[]) { 3 }, 5, (int32_t[]) { 1, 1, 1, 1, 3 })
-    );
-    assert_values_match(
-        "can_broadcast_shape_to([3], [3, 1]) == false",
-        "%d",
-        false,
-        ndarray_util::can_broadcast_shape_to(1, (int32_t[]) { 3 }, 2, (int32_t[]) { 3, 1 }));
-    assert_values_match(
-        "can_broadcast_shape_to([3], [3]) == true",
-        "%d",
-        true,
-        ndarray_util::can_broadcast_shape_to(1, (int32_t[]) { 3 }, 1, (int32_t[]) { 3 }));
-    assert_values_match(
-        "can_broadcast_shape_to([1], [3]) == false",
-        "%d",
-        false,
-        ndarray_util::can_broadcast_shape_to(1, (int32_t[]) { 1 }, 1, (int32_t[]) { 3 }));
-    assert_values_match(
-        "can_broadcast_shape_to([1], [1]) == true",
-        "%d",
-        true,
-        ndarray_util::can_broadcast_shape_to(1, (int32_t[]) { 1 }, 1, (int32_t[]) { 1 }));
-    assert_values_match(
-        "can_broadcast_shape_to([256, 256, 3], [256, 1, 3]) == true",
-        "%d",
-        true,
-        ndarray_util::can_broadcast_shape_to(3, (int32_t[]) { 256, 256, 3 }, 3, (int32_t[]) { 256, 1, 3 })
-    );
-    assert_values_match(
-        "can_broadcast_shape_to([256, 256, 3], [3]) == true",
-        "%d",
-        true,
-        ndarray_util::can_broadcast_shape_to(3, (int32_t[]) { 256, 256, 3 }, 1, (int32_t[]) { 3 })
-    );
-    assert_values_match(
-        "can_broadcast_shape_to([256, 256, 3], [2]) == false",
-        "%d",
-        false,
-        ndarray_util::can_broadcast_shape_to(3, (int32_t[]) { 256, 256, 3 }, 1, (int32_t[]) { 2 })
-    );
-    assert_values_match(
-        "can_broadcast_shape_to([256, 256, 3], [1]) == true",
-        "%d",
-        true,
-        ndarray_util::can_broadcast_shape_to(3, (int32_t[]) { 256, 256, 3 }, 1, (int32_t[]) { 1 })
-    );
-
-    // In cases when the shapes contain zero(es)
-    assert_values_match(
-        "can_broadcast_shape_to([0], [1]) == true",
-        "%d",
-        true,
-        ndarray_util::can_broadcast_shape_to(1, (int32_t[]) { 0 }, 1, (int32_t[]) { 1 })
-    );
-    assert_values_match(
-        "can_broadcast_shape_to([0], [2]) == false",
-        "%d",
-        false,
-        ndarray_util::can_broadcast_shape_to(1, (int32_t[]) { 0 }, 1, (int32_t[]) { 2 })
-    );
-    assert_values_match(
-        "can_broadcast_shape_to([0, 4, 0, 0], [1]) == true",
-        "%d",
-        true,
-        ndarray_util::can_broadcast_shape_to(4, (int32_t[]) { 0, 4, 0, 0 }, 1, (int32_t[]) { 1 })
-    );
-    assert_values_match(
-        "can_broadcast_shape_to([0, 4, 0, 0], [1, 1, 1, 1]) == true",
-        "%d",
-        true,
-        ndarray_util::can_broadcast_shape_to(4, (int32_t[]) { 0, 4, 0, 0 }, 4, (int32_t[]) { 1, 1, 1, 1 })
-    );
-    assert_values_match(
-        "can_broadcast_shape_to([0, 4, 0, 0], [1, 4, 1, 1]) == true",
-        "%d",
-        true,
-        ndarray_util::can_broadcast_shape_to(4, (int32_t[]) { 0, 4, 0, 0 }, 4, (int32_t[]) { 1, 4, 1, 1 })
-    );
-    assert_values_match(
-        "can_broadcast_shape_to([4, 3], [0, 3]) == false",
-        "%d",
-        false,
-        ndarray_util::can_broadcast_shape_to(2, (int32_t[]) { 4, 3 }, 2, (int32_t[]) { 0, 3 })
-    );
-    assert_values_match(
-        "can_broadcast_shape_to([4, 3], [0, 0]) == false",
-        "%d",
-        false,
-        ndarray_util::can_broadcast_shape_to(2, (int32_t[]) { 4, 3 }, 2, (int32_t[]) { 0, 0 })
-    );
-}
-
-void test_ndarray_broadcast_1() {
-    /*
-    # array = np.array([[19.9, 29.9, 39.9, 49.9]], dtype=np.float64)
-    # >>> [[19.9 29.9 39.9 49.9]]
-    #
-    # array = np.broadcast_to(array, (2, 3, 4))
-    # >>> [[[19.9 29.9 39.9 49.9]
-    # >>>   [19.9 29.9 39.9 49.9]
-    # >>>   [19.9 29.9 39.9 49.9]]
-    # >>>  [[19.9 29.9 39.9 49.9]
-    # >>>   [19.9 29.9 39.9 49.9]
-    # >>>   [19.9 29.9 39.9 49.9]]]
-    #
-    # assery array.strides == (0, 0, 8)
-
-    */
-    BEGIN_TEST();
-
-    double in_data[4] = { 19.9, 29.9, 39.9, 49.9 };
-    const int32_t in_ndims = 2;
-    int32_t in_shape[in_ndims] = {1, 4};
-    int32_t in_strides[in_ndims] = {};
-    NDArray<int32_t> ndarray = {
-        .data = (uint8_t*) in_data,
-        .itemsize = sizeof(double),
-        .ndims = in_ndims,
-        .shape = in_shape,
-        .strides = in_strides
-    };
-    ndarray.set_strides_by_shape();
-
-    const int32_t dst_ndims = 3;
-    int32_t dst_shape[dst_ndims] = {2, 3, 4};
-    int32_t dst_strides[dst_ndims] = {};
-    NDArray<int32_t> dst_ndarray = {
-        .ndims = dst_ndims,
-        .shape = dst_shape,
-        .strides = dst_strides
-    };
-
-    ndarray.broadcast_to(&dst_ndarray);
-
-    assert_arrays_match("dst_ndarray->strides", "%d", dst_ndims, (int32_t[]) { 0, 0, 8 }, dst_ndarray.strides);
-
-    assert_values_match("dst_ndarray[0, 0, 0]", "%f", 19.9, *((double*) dst_ndarray.get_pelement((int32_t[]) {0, 0, 0})));
-    assert_values_match("dst_ndarray[0, 0, 1]", "%f", 29.9, *((double*) dst_ndarray.get_pelement((int32_t[]) {0, 0, 1})));
-    assert_values_match("dst_ndarray[0, 0, 2]", "%f", 39.9, *((double*) dst_ndarray.get_pelement((int32_t[]) {0, 0, 2})));
-    assert_values_match("dst_ndarray[0, 0, 3]", "%f", 49.9, *((double*) dst_ndarray.get_pelement((int32_t[]) {0, 0, 3})));
-    assert_values_match("dst_ndarray[0, 1, 0]", "%f", 19.9, *((double*) dst_ndarray.get_pelement((int32_t[]) {0, 1, 0})));
-    assert_values_match("dst_ndarray[0, 1, 1]", "%f", 29.9, *((double*) dst_ndarray.get_pelement((int32_t[]) {0, 1, 1})));
-    assert_values_match("dst_ndarray[0, 1, 2]", "%f", 39.9, *((double*) dst_ndarray.get_pelement((int32_t[]) {0, 1, 2})));
-    assert_values_match("dst_ndarray[0, 1, 3]", "%f", 49.9, *((double*) dst_ndarray.get_pelement((int32_t[]) {0, 1, 3})));
-    assert_values_match("dst_ndarray[1, 2, 3]", "%f", 49.9, *((double*) dst_ndarray.get_pelement((int32_t[]) {1, 2, 3})));
-}
-
-void test_assign_with() {
-    /*
-        ```
-        xs = np.array([[1.0, 2.0, 3.0], [4.0, 5.0, 6.0], [7.0, 8.0, 9.0]], dtype=np.float64)
-        ys = xs.shape
-        ```
-    */
-}
-
-int main() {
-    test_calc_size_from_shape_normal();
-    test_calc_size_from_shape_has_zero();
-    test_set_strides_by_shape();
-    test_ndarray_indices_iter_normal();
-    test_ndarray_fill_generic();
-    test_ndarray_set_to_eye();
-    test_slice_1();
-    test_slice_2();
-    test_slice_3();
-    test_slice_4();
-    test_ndslice_1();
-    test_ndslice_2();
-    test_can_broadcast_shape();
-    test_ndarray_broadcast_1();
-    test_assign_with();
-    return 0;
-}

nac3core/irrt/irrt_typedefs.hpp

@@ -1,14 +0,0 @@
-#pragma once
-
-// This is made toggleable since `irrt_test.cpp` itself would include
-// headers that define the `int_t` family.
-#ifndef IRRT_DONT_TYPEDEF_INTS
-typedef _BitInt(8) int8_t;
-typedef unsigned _BitInt(8) uint8_t;
-typedef _BitInt(32) int32_t;
-typedef unsigned _BitInt(32) uint32_t;
-typedef _BitInt(64) int64_t;
-typedef unsigned _BitInt(64) uint64_t;
-#endif
-
-typedef int32_t SliceIndex;

nac3core/irrt/irrt_utils.hpp

@@ -1,37 +0,0 @@
-#pragma once
-
-#include "irrt_typedefs.hpp"
-
-namespace {
-    template <typename T>
-    T max(T a, T b) {
-        return a > b ? a : b;
-    }
-
-    template <typename T>
-    T min(T a, T b) {
-        return a > b ? b : a;
-    }
-
-    template <typename T>
-    bool arrays_match(int len, T *as, T *bs) {
-        for (int i = 0; i < len; i++) {
-            if (as[i] != bs[i]) return false;
-        }
-        return true;
-    }
-
-    void irrt_panic() {
-        // Crash the program for now.
-        // TODO: Don't crash the program
-        //       ... or at least produce a good message when doing testing IRRT
-            
-        uint8_t* death = nullptr;
-        *death = 0; // TODO: address 0 on hardware might be writable?
-    }
-
-    // TODO: Make this a macro and allow it to be toggled on/off (e.g., debug vs release)
-    void irrt_assert(bool condition) {
-        if (!condition) irrt_panic();
-    }
-}

nac3core/src/codegen/classes.rs

@@ -1,6 +1,8 @@
 use crate::codegen::{
-    llvm_intrinsics::call_int_umin, stmt::gen_for_callback_incrementing, CodeGenContext,
+    irrt::{call_ndarray_calc_size, call_ndarray_flatten_index},
-    CodeGenerator,
+    llvm_intrinsics::call_int_umin,
+    stmt::gen_for_callback_incrementing,
+    CodeGenContext, CodeGenerator,
 };
 use inkwell::context::Context;
 use inkwell::types::{ArrayType, BasicType, StructType};
@@ -10,7 +12,6 @@ use inkwell::{
     values::{BasicValueEnum, IntValue, PointerValue},
     AddressSpace, IntPredicate,
 };
-use itertools::Itertools;
 
 /// A LLVM type that is used to represent a non-primitive type in NAC3.
 pub trait ProxyType<'ctx>: Into<Self::Base> {
@@ -1600,8 +1601,7 @@ impl<'ctx> ArrayLikeValue<'ctx> for NDArrayDataProxy<'ctx, '_> {
         ctx: &CodeGenContext<'ctx, '_>,
         generator: &G,
     ) -> IntValue<'ctx> {
-        todo!()
+        call_ndarray_calc_size(generator, ctx, &self.as_slice_value(ctx, generator), (None, None))
-        // call_ndarray_calc_size(generator, ctx, &self.as_slice_value(ctx, generator), (None, None))
     }
 }
 
@@ -1675,19 +1675,17 @@ impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> ArrayLikeIndexer<'ctx, Index>
             indices_elem_ty.get_bit_width()
         );
 
-        todo!()
+        let index = call_ndarray_flatten_index(generator, ctx, *self.0, indices);
 
-        // let index = call_ndarray_flatten_index(generator, ctx, *self.0, indices);
+        unsafe {
-
+            ctx.builder
-        // unsafe {
+                .build_in_bounds_gep(
-        //     ctx.builder
+                    self.base_ptr(ctx, generator),
-        //         .build_in_bounds_gep(
+                    &[index],
-        //             self.base_ptr(ctx, generator),
+                    name.unwrap_or_default(),
-        //             &[index],
+                )
-        //             name.unwrap_or_default(),
+                .unwrap()
-        //         )
+        }
-        //         .unwrap()
-        // }
     }
 
     fn ptr_offset<G: CodeGenerator + ?Sized>(
@@ -1763,307 +1761,3 @@ impl<'ctx, Index: UntypedArrayLikeAccessor<'ctx>> UntypedArrayLikeMutator<'ctx,
     for NDArrayDataProxy<'ctx, '_>
 {
 }
-
-#[derive(Debug, Clone, Copy)]
-pub struct StructField<'ctx> {
-    /// The GEP index of this struct field.
-    pub gep_index: u32,
-    /// Name of this struct field.
-    ///
-    /// Used for generating names.
-    pub name: &'static str,
-    /// The type of this struct field.
-    pub ty: BasicTypeEnum<'ctx>,
-}
-
-pub struct StructFields<'ctx> {
-    /// Name of the struct.
-    ///
-    /// Used for generating names.
-    pub name: &'static str,
-
-    /// All the [`StructField`]s of this struct.
-    ///
-    /// **NOTE:** The index position of a [`StructField`]
-    /// matches the element's [`StructField::index`].
-    pub fields: Vec<StructField<'ctx>>,
-}
-
-struct StructFieldsBuilder<'ctx> {
-    gep_index_counter: u32,
-    /// Name of the struct to be built.
-    name: &'static str,
-    fields: Vec<StructField<'ctx>>,
-}
-
-impl<'ctx> StructField<'ctx> {
-    pub fn gep(
-        &self,
-        ctx: &CodeGenContext<'ctx, '_>,
-        ptr: PointerValue<'ctx>,
-    ) -> PointerValue<'ctx> {
-        ctx.builder.build_struct_gep(ptr, self.gep_index, self.name).unwrap()
-    }
-
-    pub fn load(
-        &self,
-        ctx: &CodeGenContext<'ctx, '_>,
-        ptr: PointerValue<'ctx>,
-    ) -> BasicValueEnum<'ctx> {
-        ctx.builder.build_load(self.gep(ctx, ptr), self.name).unwrap()
-    }
-
-    pub fn store<V>(&self, ctx: &CodeGenContext<'ctx, '_>, ptr: PointerValue<'ctx>, value: V)
-    where
-        V: BasicValue<'ctx>,
-    {
-        ctx.builder.build_store(ptr, value).unwrap();
-    }
-}
-
-type IsInstanceError = String;
-type IsInstanceResult = Result<(), IsInstanceError>;
-
-pub fn check_basic_types_match<'ctx, A, B>(expected: A, got: B) -> IsInstanceResult
-where
-    A: BasicType<'ctx>,
-    B: BasicType<'ctx>,
-{
-    let expected = expected.as_basic_type_enum();
-    let got = got.as_basic_type_enum();
-
-    // Put those logic into here,
-    // otherwise there is always a fallback reporting on any kind of mismatch
-    match (expected, got) {
-        (BasicTypeEnum::IntType(expected), BasicTypeEnum::IntType(got)) => {
-            if expected.get_bit_width() != got.get_bit_width() {
-                return Err(format!(
-                    "Expected IntType ({expected}-bit(s)), got IntType ({got}-bit(s))"
-                ));
-            }
-        }
-        (expected, got) => {
-            if expected != got {
-                return Err(format!("Expected {expected}, got {got}"));
-            }
-        }
-    }
-    Ok(())
-}
-
-impl<'ctx> StructFields<'ctx> {
-    pub fn num_fields(&self) -> u32 {
-        self.fields.len() as u32
-    }
-
-    pub fn as_struct_type(&self, ctx: &'ctx Context) -> StructType<'ctx> {
-        let llvm_fields = self.fields.iter().map(|field| field.ty).collect_vec();
-        ctx.struct_type(llvm_fields.as_slice(), false)
-    }
-
-    pub fn is_type(&self, scrutinee: StructType<'ctx>) -> IsInstanceResult {
-        // Check scrutinee's number of struct fields
-        if scrutinee.count_fields() != self.num_fields() {
-            return Err(format!(
-                "Expected {expected_count} field(s) in `{struct_name}` type, got {got_count}",
-                struct_name = self.name,
-                expected_count = self.num_fields(),
-                got_count = scrutinee.count_fields(),
-            ));
-        }
-
-        // Check the scrutinee's field types
-        for field in self.fields.iter() {
-            let expected_field_ty = field.ty;
-            let got_field_ty = scrutinee.get_field_type_at_index(field.gep_index).unwrap();
-
-            if let Err(field_err) = check_basic_types_match(expected_field_ty, got_field_ty) {
-                return Err(format!(
-                    "Field GEP index {gep_index} does not match the expected type of ({struct_name}::{field_name}): {field_err}",
-                    gep_index = field.gep_index,
-                    struct_name = self.name,
-                    field_name = field.name,
-                ));
-            }
-        }
-
-        // Done
-        Ok(())
-    }
-}
-
-impl<'ctx> StructFieldsBuilder<'ctx> {
-    fn start(name: &'static str) -> Self {
-        StructFieldsBuilder { gep_index_counter: 0, name, fields: Vec::new() }
-    }
-
-    fn add_field(&mut self, name: &'static str, ty: BasicTypeEnum<'ctx>) -> StructField<'ctx> {
-        let index = self.gep_index_counter;
-        self.gep_index_counter += 1;
-        StructField { gep_index: index, name, ty }
-    }
-
-    fn end(self) -> StructFields<'ctx> {
-        StructFields { name: self.name, fields: self.fields }
-    }
-}
-
-#[derive(Debug, Clone, Copy)]
-pub struct NpArrayType<'ctx> {
-    pub size_type: IntType<'ctx>,
-    pub elem_type: BasicTypeEnum<'ctx>,
-}
-
-pub struct NpArrayStructFields<'ctx> {
-    pub whole_struct: StructFields<'ctx>,
-    pub data: StructField<'ctx>,
-    pub itemsize: StructField<'ctx>,
-    pub ndims: StructField<'ctx>,
-    pub shape: StructField<'ctx>,
-    pub strides: StructField<'ctx>,
-}
-
-impl<'ctx> NpArrayType<'ctx> {
-    pub fn new_opaque_elem(
-        ctx: &CodeGenContext<'ctx, '_>,
-        size_type: IntType<'ctx>,
-    ) -> NpArrayType<'ctx> {
-        NpArrayType { size_type, elem_type: ctx.ctx.i8_type().as_basic_type_enum() }
-    }
-
-    pub fn struct_type(&self, ctx: &CodeGenContext<'ctx, '_>) -> StructType<'ctx> {
-        self.fields().whole_struct.as_struct_type(ctx.ctx)
-    }
-
-    pub fn fields(&self) -> NpArrayStructFields<'ctx> {
-        let mut builder = StructFieldsBuilder::start("NpArray");
-
-        let addrspace = AddressSpace::default();
-
-        let byte_type = self.size_type.get_context().i8_type();
-
-        // Make sure the struct matches PERFECTLY with that defined in `nac3core/irrt`.
-        let data = builder.add_field("data", byte_type.ptr_type(addrspace).into());
-        let itemsize = builder.add_field("itemsize", self.size_type.into());
-        let ndims = builder.add_field("ndims", self.size_type.into());
-        let shape = builder.add_field("shape", self.size_type.ptr_type(addrspace).into());
-        let strides = builder.add_field("strides", self.size_type.ptr_type(addrspace).into());
-
-        NpArrayStructFields { whole_struct: builder.end(), data, itemsize, ndims, shape, strides }
-    }
-
-    /// Allocate an `ndarray` on stack, with the following notes:
-    ///
-    /// - `ndarray.ndims` will be initialized to `in_ndims`.
-    /// - `ndarray.itemsize` will be initialized to the size of `self.elem_type.size_of()`.
-    /// - `ndarray.shape` and `ndarray.strides` will be allocated on the stack with number of elements being `in_ndims`,
-    /// all with empty/uninitialized values.
-    pub fn alloca(
-        &self,
-        ctx: &CodeGenContext<'ctx, '_>,
-        in_ndims: IntValue<'ctx>,
-        name: &str,
-    ) -> NpArrayValue<'ctx> {
-        let fields = self.fields();
-        let ptr =
-            ctx.builder.build_alloca(fields.whole_struct.as_struct_type(ctx.ctx), name).unwrap();
-
-        // Allocate `in_dims` number of `size_type` on the stack for `shape` and `strides`
-        let allocated_shape =
-            ctx.builder.build_array_alloca(fields.shape.ty, in_ndims, "allocated_shape").unwrap();
-        let allocated_strides = ctx
-            .builder
-            .build_array_alloca(fields.strides.ty, in_ndims, "allocated_strides")
-            .unwrap();
-
-        let value = NpArrayValue { ty: *self, ptr };
-        value.store_ndims(ctx, in_ndims);
-        value.store_itemsize(ctx, self.elem_type.size_of().unwrap());
-        value.store_shape(ctx, allocated_shape);
-        value.store_strides(ctx, allocated_strides);
-
-        return value;
-    }
-}
-
-#[derive(Debug, Clone, Copy)]
-pub struct NpArrayValue<'ctx> {
-    pub ty: NpArrayType<'ctx>,
-    pub ptr: PointerValue<'ctx>,
-}
-
-impl<'ctx> NpArrayValue<'ctx> {
-    pub fn load_ndims(&self, ctx: &CodeGenContext<'ctx, '_>) -> IntValue<'ctx> {
-        let field = self.ty.fields().ndims;
-        field.load(ctx, self.ptr).into_int_value()
-    }
-
-    pub fn store_ndims(&self, ctx: &CodeGenContext<'ctx, '_>, value: IntValue<'ctx>) {
-        let field = self.ty.fields().ndims;
-        field.store(ctx, self.ptr, value);
-    }
-
-    pub fn load_itemsize(&self, ctx: &CodeGenContext<'ctx, '_>) -> IntValue<'ctx> {
-        let field = self.ty.fields().itemsize;
-        field.load(ctx, self.ptr).into_int_value()
-    }
-
-    pub fn store_itemsize(&self, ctx: &CodeGenContext<'ctx, '_>, value: IntValue<'ctx>) {
-        let field = self.ty.fields().itemsize;
-        field.store(ctx, self.ptr, value);
-    }
-
-    pub fn load_shape(&self, ctx: &CodeGenContext<'ctx, '_>) -> PointerValue<'ctx> {
-        let field = self.ty.fields().shape;
-        field.load(ctx, self.ptr).into_pointer_value()
-    }
-
-    pub fn store_shape(&self, ctx: &CodeGenContext<'ctx, '_>, value: PointerValue<'ctx>) {
-        let field = self.ty.fields().shape;
-        field.store(ctx, self.ptr, value);
-    }
-
-    pub fn load_strides(&self, ctx: &CodeGenContext<'ctx, '_>) -> PointerValue<'ctx> {
-        let field = self.ty.fields().strides;
-        field.load(ctx, self.ptr).into_pointer_value()
-    }
-
-    pub fn store_strides(&self, ctx: &CodeGenContext<'ctx, '_>, value: PointerValue<'ctx>) {
-        let field = self.ty.fields().strides;
-        field.store(ctx, self.ptr, value);
-    }
-
-    /// TODO: DOCUMENT ME -- NDIMS WOULD NEVER CHANGE!!!!!
-    pub fn shape_slice(
-        &self,
-        ctx: &CodeGenContext<'ctx, '_>,
-    ) -> TypedArrayLikeAdapter<'ctx, IntValue<'ctx>> {
-        let field = self.ty.fields().shape;
-        field.gep(ctx, self.ptr);
-
-        let ndims = self.load_ndims(ctx);
-
-        TypedArrayLikeAdapter {
-            adapted: ArraySliceValue(self.ptr, ndims, Some(field.name)),
-            downcast_fn: Box::new(|_ctx, x| x.into_int_value()),
-            upcast_fn: Box::new(|_ctx, x| x.as_basic_value_enum()),
-        }
-    }
-
-    /// TODO: DOCUMENT ME -- NDIMS WOULD NEVER CHANGE!!!!!
-    pub fn strides_slice(
-        &self,
-        ctx: &CodeGenContext<'ctx, '_>,
-    ) -> TypedArrayLikeAdapter<'ctx, IntValue<'ctx>> {
-        let field = self.ty.fields().strides;
-        field.gep(ctx, self.ptr);
-
-        let ndims = self.load_ndims(ctx);
-
-        TypedArrayLikeAdapter {
-            adapted: ArraySliceValue(self.ptr, ndims, Some(field.name)),
-            downcast_fn: Box::new(|_ctx, x| x.into_int_value()),
-            upcast_fn: Box::new(|_ctx, x| x.as_basic_value_enum()),
-        }
-    }
-}

nac3core/src/codegen/expr.rs

@@ -1362,101 +1362,100 @@ pub fn gen_binop_expr_with_values<'ctx, G: CodeGenerator>(
     } else if ty1.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id())
         || ty2.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id())
     {
-        todo!()
+        let llvm_usize = generator.get_size_type(ctx.ctx);
-        // let llvm_usize = generator.get_size_type(ctx.ctx);
 
-        // let is_ndarray1 = ty1.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id());
+        let is_ndarray1 = ty1.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id());
-        // let is_ndarray2 = ty2.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id());
+        let is_ndarray2 = ty2.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id());
 
-        // if is_ndarray1 && is_ndarray2 {
+        if is_ndarray1 && is_ndarray2 {
-        //     let (ndarray_dtype1, _) = unpack_ndarray_var_tys(&mut ctx.unifier, ty1);
+            let (ndarray_dtype1, _) = unpack_ndarray_var_tys(&mut ctx.unifier, ty1);
-        //     let (ndarray_dtype2, _) = unpack_ndarray_var_tys(&mut ctx.unifier, ty2);
+            let (ndarray_dtype2, _) = unpack_ndarray_var_tys(&mut ctx.unifier, ty2);
 
-        //     assert!(ctx.unifier.unioned(ndarray_dtype1, ndarray_dtype2));
+            assert!(ctx.unifier.unioned(ndarray_dtype1, ndarray_dtype2));
 
-        //     let left_val =
+            let left_val =
-        //         NDArrayValue::from_ptr_val(left_val.into_pointer_value(), llvm_usize, None);
+                NDArrayValue::from_ptr_val(left_val.into_pointer_value(), llvm_usize, None);
-        //     let right_val =
+            let right_val =
-        //         NDArrayValue::from_ptr_val(right_val.into_pointer_value(), llvm_usize, None);
+                NDArrayValue::from_ptr_val(right_val.into_pointer_value(), llvm_usize, None);
 
-        //     let res = if op.base == Operator::MatMult {
+            let res = if op.base == Operator::MatMult {
-        //         // MatMult is the only binop which is not an elementwise op
+                // MatMult is the only binop which is not an elementwise op
-        //         numpy::ndarray_matmul_2d(
+                numpy::ndarray_matmul_2d(
-        //             generator,
+                    generator,
-        //             ctx,
+                    ctx,
-        //             ndarray_dtype1,
+                    ndarray_dtype1,
-        //             match op.variant {
+                    match op.variant {
-        //                 BinopVariant::Normal => None,
+                        BinopVariant::Normal => None,
-        //                 BinopVariant::AugAssign => Some(left_val),
+                        BinopVariant::AugAssign => Some(left_val),
-        //             },
+                    },
-        //             left_val,
+                    left_val,
-        //             right_val,
+                    right_val,
-        //         )?
+                )?
-        //     } else {
+            } else {
-        //         numpy::ndarray_elementwise_binop_impl(
+                numpy::ndarray_elementwise_binop_impl(
-        //             generator,
+                    generator,
-        //             ctx,
+                    ctx,
-        //             ndarray_dtype1,
+                    ndarray_dtype1,
-        //             match op.variant {
+                    match op.variant {
-        //                 BinopVariant::Normal => None,
+                        BinopVariant::Normal => None,
-        //                 BinopVariant::AugAssign => Some(left_val),
+                        BinopVariant::AugAssign => Some(left_val),
-        //             },
+                    },
-        //             (left_val.as_base_value().into(), false),
+                    (left_val.as_base_value().into(), false),
-        //             (right_val.as_base_value().into(), false),
+                    (right_val.as_base_value().into(), false),
-        //             |generator, ctx, (lhs, rhs)| {
+                    |generator, ctx, (lhs, rhs)| {
-        //                 gen_binop_expr_with_values(
+                        gen_binop_expr_with_values(
-        //                     generator,
+                            generator,
-        //                     ctx,
+                            ctx,
-        //                     (&Some(ndarray_dtype1), lhs),
+                            (&Some(ndarray_dtype1), lhs),
-        //                     op,
+                            op,
-        //                     (&Some(ndarray_dtype2), rhs),
+                            (&Some(ndarray_dtype2), rhs),
-        //                     ctx.current_loc,
+                            ctx.current_loc,
-        //                 )?
+                        )?
-        //                 .unwrap()
+                        .unwrap()
-        //                 .to_basic_value_enum(
+                        .to_basic_value_enum(
-        //                     ctx,
+                            ctx,
-        //                     generator,
+                            generator,
-        //                     ndarray_dtype1,
+                            ndarray_dtype1,
-        //                 )
+                        )
-        //             },
+                    },
-        //         )?
+                )?
-        //     };
+            };
 
-        //     Ok(Some(res.as_base_value().into()))
+            Ok(Some(res.as_base_value().into()))
-        // } else {
+        } else {
-        //     let (ndarray_dtype, _) =
+            let (ndarray_dtype, _) =
-        //         unpack_ndarray_var_tys(&mut ctx.unifier, if is_ndarray1 { ty1 } else { ty2 });
+                unpack_ndarray_var_tys(&mut ctx.unifier, if is_ndarray1 { ty1 } else { ty2 });
-        //     let ndarray_val = NDArrayValue::from_ptr_val(
+            let ndarray_val = NDArrayValue::from_ptr_val(
-        //         if is_ndarray1 { left_val } else { right_val }.into_pointer_value(),
+                if is_ndarray1 { left_val } else { right_val }.into_pointer_value(),
-        //         llvm_usize,
+                llvm_usize,
-        //         None,
+                None,
-        //     );
+            );
-        //     let res = numpy::ndarray_elementwise_binop_impl(
+            let res = numpy::ndarray_elementwise_binop_impl(
-        //         generator,
+                generator,
-        //         ctx,
+                ctx,
-        //         ndarray_dtype,
+                ndarray_dtype,
-        //         match op.variant {
+                match op.variant {
-        //             BinopVariant::Normal => None,
+                    BinopVariant::Normal => None,
-        //             BinopVariant::AugAssign => Some(ndarray_val),
+                    BinopVariant::AugAssign => Some(ndarray_val),
-        //         },
+                },
-        //         (left_val, !is_ndarray1),
+                (left_val, !is_ndarray1),
-        //         (right_val, !is_ndarray2),
+                (right_val, !is_ndarray2),
-        //         |generator, ctx, (lhs, rhs)| {
+                |generator, ctx, (lhs, rhs)| {
-        //             gen_binop_expr_with_values(
+                    gen_binop_expr_with_values(
-        //                 generator,
+                        generator,
-        //                 ctx,
+                        ctx,
-        //                 (&Some(ndarray_dtype), lhs),
+                        (&Some(ndarray_dtype), lhs),
-        //                 op,
+                        op,
-        //                 (&Some(ndarray_dtype), rhs),
+                        (&Some(ndarray_dtype), rhs),
-        //                 ctx.current_loc,
+                        ctx.current_loc,
-        //             )?
+                    )?
-        //             .unwrap()
+                    .unwrap()
-        //             .to_basic_value_enum(ctx, generator, ndarray_dtype)
+                    .to_basic_value_enum(ctx, generator, ndarray_dtype)
-        //         },
+                },
-        //     )?;
+            )?;
 
-        //     Ok(Some(res.as_base_value().into()))
+            Ok(Some(res.as_base_value().into()))
-        // }
+        }
     } else {
         let left_ty_enum = ctx.unifier.get_ty_immutable(left_ty.unwrap());
         let TypeEnum::TObj { fields, obj_id, .. } = left_ty_enum.as_ref() else {
@@ -1613,41 +1612,40 @@ pub fn gen_unaryop_expr_with_values<'ctx, G: CodeGenerator>(
             _ => val.into(),
         }
     } else if ty.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id()) {
-        todo!()
+        let llvm_usize = generator.get_size_type(ctx.ctx);
-        // let llvm_usize = generator.get_size_type(ctx.ctx);
+        let (ndarray_dtype, _) = unpack_ndarray_var_tys(&mut ctx.unifier, ty);
-        // let (ndarray_dtype, _) = unpack_ndarray_var_tys(&mut ctx.unifier, ty);
 
-        // let val = NDArrayValue::from_ptr_val(val.into_pointer_value(), llvm_usize, None);
+        let val = NDArrayValue::from_ptr_val(val.into_pointer_value(), llvm_usize, None);
 
-        // // ndarray uses `~` rather than `not` to perform elementwise inversion, convert it before
+        // ndarray uses `~` rather than `not` to perform elementwise inversion, convert it before
-        // // passing it to the elementwise codegen function
+        // passing it to the elementwise codegen function
-        // let op = if ndarray_dtype.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::Bool.id()) {
+        let op = if ndarray_dtype.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::Bool.id()) {
-        //     if op == ast::Unaryop::Invert {
+            if op == ast::Unaryop::Invert {
-        //         ast::Unaryop::Not
+                ast::Unaryop::Not
-        //     } else {
+            } else {
-        //         unreachable!(
+                unreachable!(
-        //             "ufunc {} not supported for ndarray[bool, N]",
+                    "ufunc {} not supported for ndarray[bool, N]",
-        //             op.op_info().method_name,
+                    op.op_info().method_name,
-        //         )
+                )
-        //     }
+            }
-        // } else {
+        } else {
-        //     op
+            op
-        // };
+        };
 
-        // let res = numpy::ndarray_elementwise_unaryop_impl(
+        let res = numpy::ndarray_elementwise_unaryop_impl(
-        //     generator,
+            generator,
-        //     ctx,
+            ctx,
-        //     ndarray_dtype,
+            ndarray_dtype,
-        //     None,
+            None,
-        //     val,
+            val,
-        //     |generator, ctx, val| {
+            |generator, ctx, val| {
-        //         gen_unaryop_expr_with_values(generator, ctx, op, (&Some(ndarray_dtype), val))?
+                gen_unaryop_expr_with_values(generator, ctx, op, (&Some(ndarray_dtype), val))?
-        //             .unwrap()
+                    .unwrap()
-        //             .to_basic_value_enum(ctx, generator, ndarray_dtype)
+                    .to_basic_value_enum(ctx, generator, ndarray_dtype)
-        //     },
+            },
-        // )?;
+        )?;
 
-        // res.as_base_value().into()
+        res.as_base_value().into()
     } else {
         unimplemented!()
     }))
@@ -1690,86 +1688,85 @@ pub fn gen_cmpop_expr_with_values<'ctx, G: CodeGenerator>(
         if left_ty.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id())
             || right_ty.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id())
         {
-            todo!()
+            let llvm_usize = generator.get_size_type(ctx.ctx);
-            // let llvm_usize = generator.get_size_type(ctx.ctx);
 
-            // let (Some(left_ty), lhs) = left else { unreachable!() };
+            let (Some(left_ty), lhs) = left else { unreachable!() };
-            // let (Some(right_ty), rhs) = comparators[0] else { unreachable!() };
+            let (Some(right_ty), rhs) = comparators[0] else { unreachable!() };
-            // let op = ops[0];
+            let op = ops[0];
 
-            // let is_ndarray1 =
+            let is_ndarray1 =
-            //     left_ty.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id());
+                left_ty.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id());
-            // let is_ndarray2 =
+            let is_ndarray2 =
-            //     right_ty.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id());
+                right_ty.obj_id(&ctx.unifier).is_some_and(|id| id == PrimDef::NDArray.id());
 
-            // return if is_ndarray1 && is_ndarray2 {
+            return if is_ndarray1 && is_ndarray2 {
-            //     let (ndarray_dtype1, _) = unpack_ndarray_var_tys(&mut ctx.unifier, left_ty);
+                let (ndarray_dtype1, _) = unpack_ndarray_var_tys(&mut ctx.unifier, left_ty);
-            //     let (ndarray_dtype2, _) = unpack_ndarray_var_tys(&mut ctx.unifier, right_ty);
+                let (ndarray_dtype2, _) = unpack_ndarray_var_tys(&mut ctx.unifier, right_ty);
 
-            //     assert!(ctx.unifier.unioned(ndarray_dtype1, ndarray_dtype2));
+                assert!(ctx.unifier.unioned(ndarray_dtype1, ndarray_dtype2));
 
-            //     let left_val =
+                let left_val =
-            //         NDArrayValue::from_ptr_val(lhs.into_pointer_value(), llvm_usize, None);
+                    NDArrayValue::from_ptr_val(lhs.into_pointer_value(), llvm_usize, None);
-            //     let res = numpy::ndarray_elementwise_binop_impl(
+                let res = numpy::ndarray_elementwise_binop_impl(
-            //         generator,
+                    generator,
-            //         ctx,
+                    ctx,
-            //         ctx.primitives.bool,
+                    ctx.primitives.bool,
-            //         None,
+                    None,
-            //         (left_val.as_base_value().into(), false),
+                    (left_val.as_base_value().into(), false),
-            //         (rhs, false),
+                    (rhs, false),
-            //         |generator, ctx, (lhs, rhs)| {
+                    |generator, ctx, (lhs, rhs)| {
-            //             let val = gen_cmpop_expr_with_values(
+                        let val = gen_cmpop_expr_with_values(
-            //                 generator,
+                            generator,
-            //                 ctx,
+                            ctx,
-            //                 (Some(ndarray_dtype1), lhs),
+                            (Some(ndarray_dtype1), lhs),
-            //                 &[op],
+                            &[op],
-            //                 &[(Some(ndarray_dtype2), rhs)],
+                            &[(Some(ndarray_dtype2), rhs)],
-            //             )?
+                        )?
-            //             .unwrap()
+                        .unwrap()
-            //             .to_basic_value_enum(
+                        .to_basic_value_enum(
-            //                 ctx,
+                            ctx,
-            //                 generator,
+                            generator,
-            //                 ctx.primitives.bool,
+                            ctx.primitives.bool,
-            //             )?;
+                        )?;
 
-            //             Ok(generator.bool_to_i8(ctx, val.into_int_value()).into())
+                        Ok(generator.bool_to_i8(ctx, val.into_int_value()).into())
-            //         },
+                    },
-            //     )?;
+                )?;
 
-            //     Ok(Some(res.as_base_value().into()))
+                Ok(Some(res.as_base_value().into()))
-            // } else {
+            } else {
-            //     let (ndarray_dtype, _) = unpack_ndarray_var_tys(
+                let (ndarray_dtype, _) = unpack_ndarray_var_tys(
-            //         &mut ctx.unifier,
+                    &mut ctx.unifier,
-            //         if is_ndarray1 { left_ty } else { right_ty },
+                    if is_ndarray1 { left_ty } else { right_ty },
-            //     );
+                );
-            //     let res = numpy::ndarray_elementwise_binop_impl(
+                let res = numpy::ndarray_elementwise_binop_impl(
-            //         generator,
+                    generator,
-            //         ctx,
+                    ctx,
-            //         ctx.primitives.bool,
+                    ctx.primitives.bool,
-            //         None,
+                    None,
-            //         (lhs, !is_ndarray1),
+                    (lhs, !is_ndarray1),
-            //         (rhs, !is_ndarray2),
+                    (rhs, !is_ndarray2),
-            //         |generator, ctx, (lhs, rhs)| {
+                    |generator, ctx, (lhs, rhs)| {
-            //             let val = gen_cmpop_expr_with_values(
+                        let val = gen_cmpop_expr_with_values(
-            //                 generator,
+                            generator,
-            //                 ctx,
+                            ctx,
-            //                 (Some(ndarray_dtype), lhs),
+                            (Some(ndarray_dtype), lhs),
-            //                 &[op],
+                            &[op],
-            //                 &[(Some(ndarray_dtype), rhs)],
+                            &[(Some(ndarray_dtype), rhs)],
-            //             )?
+                        )?
-            //             .unwrap()
+                        .unwrap()
-            //             .to_basic_value_enum(
+                        .to_basic_value_enum(
-            //                 ctx,
+                            ctx,
-            //                 generator,
+                            generator,
-            //                 ctx.primitives.bool,
+                            ctx.primitives.bool,
-            //             )?;
+                        )?;
 
-            //             Ok(generator.bool_to_i8(ctx, val.into_int_value()).into())
+                        Ok(generator.bool_to_i8(ctx, val.into_int_value()).into())
-            //         },
+                    },
-            //     )?;
+                )?;
 
-            //     Ok(Some(res.as_base_value().into()))
+                Ok(Some(res.as_base_value().into()))
-            // };
+            };
         }
     }
 
@@ -2105,312 +2102,310 @@ fn gen_ndarray_subscript_expr<'ctx, G: CodeGenerator>(
     v: NDArrayValue<'ctx>,
     slice: &Expr<Option<Type>>,
 ) -> Result<Option<ValueEnum<'ctx>>, String> {
-    todo!()
+    let llvm_i1 = ctx.ctx.bool_type();
+    let llvm_i32 = ctx.ctx.i32_type();
+    let llvm_usize = generator.get_size_type(ctx.ctx);
 
-    // let llvm_i1 = ctx.ctx.bool_type();
+    let TypeEnum::TLiteral { values, .. } = &*ctx.unifier.get_ty_immutable(ndims) else {
-    // let llvm_i32 = ctx.ctx.i32_type();
+        unreachable!()
-    // let llvm_usize = generator.get_size_type(ctx.ctx);
+    };
 
-    // let TypeEnum::TLiteral { values, .. } = &*ctx.unifier.get_ty_immutable(ndims) else {
+    let ndims = values
-    //     unreachable!()
+        .iter()
-    // };
+        .map(|ndim| u64::try_from(ndim.clone()).map_err(|()| ndim.clone()))
+        .collect::<Result<Vec<_>, _>>()
+        .map_err(|val| {
+            format!(
+                "Expected non-negative literal for ndarray.ndims, got {}",
+                i128::try_from(val).unwrap()
+            )
+        })?;
 
-    // let ndims = values
+    assert!(!ndims.is_empty());
-    //     .iter()
-    //     .map(|ndim| u64::try_from(ndim.clone()).map_err(|()| ndim.clone()))
-    //     .collect::<Result<Vec<_>, _>>()
-    //     .map_err(|val| {
-    //         format!(
-    //             "Expected non-negative literal for ndarray.ndims, got {}",
-    //             i128::try_from(val).unwrap()
-    //         )
-    //     })?;
 
-    // assert!(!ndims.is_empty());
+    // The number of dimensions subscripted by the index expression.
+    // Slicing a ndarray will yield the same number of dimensions, whereas indexing into a
+    // dimension will remove a dimension.
+    let subscripted_dims = match &slice.node {
+        ExprKind::Tuple { elts, .. } => elts.iter().fold(0, |acc, value_subexpr| {
+            if let ExprKind::Slice { .. } = &value_subexpr.node {
+                acc
+            } else {
+                acc + 1
+            }
+        }),
 
-    // // The number of dimensions subscripted by the index expression.
+        ExprKind::Slice { .. } => 0,
-    // // Slicing a ndarray will yield the same number of dimensions, whereas indexing into a
+        _ => 1,
-    // // dimension will remove a dimension.
+    };
-    // let subscripted_dims = match &slice.node {
-    //     ExprKind::Tuple { elts, .. } => elts.iter().fold(0, |acc, value_subexpr| {
-    //         if let ExprKind::Slice { .. } = &value_subexpr.node {
-    //             acc
-    //         } else {
-    //             acc + 1
-    //         }
-    //     }),
 
-    //     ExprKind::Slice { .. } => 0,
+    let ndarray_ndims_ty = ctx.unifier.get_fresh_literal(
-    //     _ => 1,
+        ndims.iter().map(|v| SymbolValue::U64(v - subscripted_dims)).collect(),
-    // };
+        None,
+    );
+    let ndarray_ty =
+        make_ndarray_ty(&mut ctx.unifier, &ctx.primitives, Some(ty), Some(ndarray_ndims_ty));
+    let llvm_pndarray_t = ctx.get_llvm_type(generator, ndarray_ty).into_pointer_type();
+    let llvm_ndarray_t = llvm_pndarray_t.get_element_type().into_struct_type();
+    let llvm_ndarray_data_t = ctx.get_llvm_type(generator, ty).as_basic_type_enum();
 
-    // let ndarray_ndims_ty = ctx.unifier.get_fresh_literal(
+    // Check that len is non-zero
-    //     ndims.iter().map(|v| SymbolValue::U64(v - subscripted_dims)).collect(),
+    let len = v.load_ndims(ctx);
-    //     None,
+    ctx.make_assert(
-    // );
+        generator,
-    // let ndarray_ty =
+        ctx.builder.build_int_compare(IntPredicate::SGT, len, llvm_usize.const_zero(), "").unwrap(),
-    //     make_ndarray_ty(&mut ctx.unifier, &ctx.primitives, Some(ty), Some(ndarray_ndims_ty));
+        "0:IndexError",
-    // let llvm_pndarray_t = ctx.get_llvm_type(generator, ndarray_ty).into_pointer_type();
+        "too many indices for array: array is {0}-dimensional but 1 were indexed",
-    // let llvm_ndarray_t = llvm_pndarray_t.get_element_type().into_struct_type();
+        [Some(len), None, None],
-    // let llvm_ndarray_data_t = ctx.get_llvm_type(generator, ty).as_basic_type_enum();
+        slice.location,
+    );
 
-    // // Check that len is non-zero
+    // Normalizes a possibly-negative index to its corresponding positive index
-    // let len = v.load_ndims(ctx);
+    let normalize_index = |generator: &mut G,
-    // ctx.make_assert(
+                           ctx: &mut CodeGenContext<'ctx, '_>,
-    //     generator,
+                           index: IntValue<'ctx>,
-    //     ctx.builder.build_int_compare(IntPredicate::SGT, len, llvm_usize.const_zero(), "").unwrap(),
+                           dim: u64| {
-    //     "0:IndexError",
+        gen_if_else_expr_callback(
-    //     "too many indices for array: array is {0}-dimensional but 1 were indexed",
+            generator,
-    //     [Some(len), None, None],
+            ctx,
-    //     slice.location,
+            |_, ctx| {
-    // );
+                Ok(ctx
+                    .builder
+                    .build_int_compare(IntPredicate::SGE, index, index.get_type().const_zero(), "")
+                    .unwrap())
+            },
+            |_, _| Ok(Some(index)),
+            |generator, ctx| {
+                let llvm_i32 = ctx.ctx.i32_type();
 
-    // // Normalizes a possibly-negative index to its corresponding positive index
+                let len = unsafe {
-    // let normalize_index = |generator: &mut G,
+                    v.dim_sizes().get_typed_unchecked(
-    //                        ctx: &mut CodeGenContext<'ctx, '_>,
+                        ctx,
-    //                        index: IntValue<'ctx>,
+                        generator,
-    //                        dim: u64| {
+                        &llvm_usize.const_int(dim, true),
-    //     gen_if_else_expr_callback(
+                        None,
-    //         generator,
+                    )
-    //         ctx,
+                };
-    //         |_, ctx| {
-    //             Ok(ctx
-    //                 .builder
-    //                 .build_int_compare(IntPredicate::SGE, index, index.get_type().const_zero(), "")
-    //                 .unwrap())
-    //         },
-    //         |_, _| Ok(Some(index)),
-    //         |generator, ctx| {
-    //             let llvm_i32 = ctx.ctx.i32_type();
 
-    //             let len = unsafe {
+                let index = ctx
-    //                 v.dim_sizes().get_typed_unchecked(
+                    .builder
-    //                     ctx,
+                    .build_int_add(
-    //                     generator,
+                        len,
-    //                     &llvm_usize.const_int(dim, true),
+                        ctx.builder.build_int_s_extend(index, llvm_usize, "").unwrap(),
-    //                     None,
+                        "",
-    //                 )
+                    )
-    //             };
+                    .unwrap();
 
-    //             let index = ctx
+                Ok(Some(ctx.builder.build_int_truncate(index, llvm_i32, "").unwrap()))
-    //                 .builder
+            },
-    //                 .build_int_add(
+        )
-    //                     len,
+        .map(|v| v.map(BasicValueEnum::into_int_value))
-    //                     ctx.builder.build_int_s_extend(index, llvm_usize, "").unwrap(),
+    };
-    //                     "",
-    //                 )
-    //                 .unwrap();
 
-    //             Ok(Some(ctx.builder.build_int_truncate(index, llvm_i32, "").unwrap()))
+    // Converts a slice expression into a slice-range tuple
-    //         },
+    let expr_to_slice = |generator: &mut G,
-    //     )
+                         ctx: &mut CodeGenContext<'ctx, '_>,
-    //     .map(|v| v.map(BasicValueEnum::into_int_value))
+                         node: &ExprKind<Option<Type>>,
-    // };
+                         dim: u64| {
+        match node {
+            ExprKind::Constant { value: Constant::Int(v), .. } => {
+                let Some(index) =
+                    normalize_index(generator, ctx, llvm_i32.const_int(*v as u64, true), dim)?
+                else {
+                    return Ok(None);
+                };
 
-    // // Converts a slice expression into a slice-range tuple
+                Ok(Some((index, index, llvm_i32.const_int(1, true))))
-    // let expr_to_slice = |generator: &mut G,
+            }
-    //                      ctx: &mut CodeGenContext<'ctx, '_>,
-    //                      node: &ExprKind<Option<Type>>,
-    //                      dim: u64| {
-    //     match node {
-    //         ExprKind::Constant { value: Constant::Int(v), .. } => {
-    //             let Some(index) =
-    //                 normalize_index(generator, ctx, llvm_i32.const_int(*v as u64, true), dim)?
-    //             else {
-    //                 return Ok(None);
-    //             };
 
-    //             Ok(Some((index, index, llvm_i32.const_int(1, true))))
+            ExprKind::Slice { lower, upper, step } => {
-    //         }
+                let dim_sz = unsafe {
+                    v.dim_sizes().get_typed_unchecked(
+                        ctx,
+                        generator,
+                        &llvm_usize.const_int(dim, false),
+                        None,
+                    )
+                };
 
-    //         ExprKind::Slice { lower, upper, step } => {
+                handle_slice_indices(lower, upper, step, ctx, generator, dim_sz)
-    //             let dim_sz = unsafe {
+            }
-    //                 v.dim_sizes().get_typed_unchecked(
-    //                     ctx,
-    //                     generator,
-    //                     &llvm_usize.const_int(dim, false),
-    //                     None,
-    //                 )
-    //             };
 
-    //             handle_slice_indices(lower, upper, step, ctx, generator, dim_sz)
+            _ => {
-    //         }
+                let Some(index) = generator.gen_expr(ctx, slice)? else { return Ok(None) };
+                let index = index
+                    .to_basic_value_enum(ctx, generator, slice.custom.unwrap())?
+                    .into_int_value();
+                let Some(index) = normalize_index(generator, ctx, index, dim)? else {
+                    return Ok(None);
+                };
 
-    //         _ => {
+                Ok(Some((index, index, llvm_i32.const_int(1, true))))
-    //             let Some(index) = generator.gen_expr(ctx, slice)? else { return Ok(None) };
+            }
-    //             let index = index
+        }
-    //                 .to_basic_value_enum(ctx, generator, slice.custom.unwrap())?
+    };
-    //                 .into_int_value();
-    //             let Some(index) = normalize_index(generator, ctx, index, dim)? else {
-    //                 return Ok(None);
-    //             };
 
-    //             Ok(Some((index, index, llvm_i32.const_int(1, true))))
+    let make_indices_arr = |generator: &mut G,
-    //         }
+                            ctx: &mut CodeGenContext<'ctx, '_>|
-    //     }
+     -> Result<_, String> {
-    // };
+        Ok(if let ExprKind::Tuple { elts, .. } = &slice.node {
+            let llvm_int_ty = ctx.get_llvm_type(generator, elts[0].custom.unwrap());
+            let index_addr = generator.gen_array_var_alloc(
+                ctx,
+                llvm_int_ty,
+                llvm_usize.const_int(elts.len() as u64, false),
+                None,
+            )?;
 
-    // let make_indices_arr = |generator: &mut G,
+            for (i, elt) in elts.iter().enumerate() {
-    //                         ctx: &mut CodeGenContext<'ctx, '_>|
+                let Some(index) = generator.gen_expr(ctx, elt)? else {
-    //  -> Result<_, String> {
+                    return Ok(None);
-    //     Ok(if let ExprKind::Tuple { elts, .. } = &slice.node {
+                };
-    //         let llvm_int_ty = ctx.get_llvm_type(generator, elts[0].custom.unwrap());
-    //         let index_addr = generator.gen_array_var_alloc(
-    //             ctx,
-    //             llvm_int_ty,
-    //             llvm_usize.const_int(elts.len() as u64, false),
-    //             None,
-    //         )?;
 
-    //         for (i, elt) in elts.iter().enumerate() {
+                let index = index
-    //             let Some(index) = generator.gen_expr(ctx, elt)? else {
+                    .to_basic_value_enum(ctx, generator, elt.custom.unwrap())?
-    //                 return Ok(None);
+                    .into_int_value();
-    //             };
+                let Some(index) = normalize_index(generator, ctx, index, 0)? else {
+                    return Ok(None);
+                };
 
-    //             let index = index
+                let store_ptr = unsafe {
-    //                 .to_basic_value_enum(ctx, generator, elt.custom.unwrap())?
+                    index_addr.ptr_offset_unchecked(
-    //                 .into_int_value();
+                        ctx,
-    //             let Some(index) = normalize_index(generator, ctx, index, 0)? else {
+                        generator,
-    //                 return Ok(None);
+                        &llvm_usize.const_int(i as u64, false),
-    //             };
+                        None,
+                    )
+                };
+                ctx.builder.build_store(store_ptr, index).unwrap();
+            }
 
-    //             let store_ptr = unsafe {
+            Some(index_addr)
-    //                 index_addr.ptr_offset_unchecked(
+        } else if let Some(index) = generator.gen_expr(ctx, slice)? {
-    //                     ctx,
+            let llvm_int_ty = ctx.get_llvm_type(generator, slice.custom.unwrap());
-    //                     generator,
+            let index_addr = generator.gen_array_var_alloc(
-    //                     &llvm_usize.const_int(i as u64, false),
+                ctx,
-    //                     None,
+                llvm_int_ty,
-    //                 )
+                llvm_usize.const_int(1u64, false),
-    //             };
+                None,
-    //             ctx.builder.build_store(store_ptr, index).unwrap();
+            )?;
-    //         }
 
-    //         Some(index_addr)
+            let index =
-    //     } else if let Some(index) = generator.gen_expr(ctx, slice)? {
+                index.to_basic_value_enum(ctx, generator, slice.custom.unwrap())?.into_int_value();
-    //         let llvm_int_ty = ctx.get_llvm_type(generator, slice.custom.unwrap());
+            let Some(index) = normalize_index(generator, ctx, index, 0)? else { return Ok(None) };
-    //         let index_addr = generator.gen_array_var_alloc(
-    //             ctx,
-    //             llvm_int_ty,
-    //             llvm_usize.const_int(1u64, false),
-    //             None,
-    //         )?;
 
-    //         let index =
+            let store_ptr = unsafe {
-    //             index.to_basic_value_enum(ctx, generator, slice.custom.unwrap())?.into_int_value();
+                index_addr.ptr_offset_unchecked(ctx, generator, &llvm_usize.const_zero(), None)
-    //         let Some(index) = normalize_index(generator, ctx, index, 0)? else { return Ok(None) };
+            };
+            ctx.builder.build_store(store_ptr, index).unwrap();
 
-    //         let store_ptr = unsafe {
+            Some(index_addr)
-    //             index_addr.ptr_offset_unchecked(ctx, generator, &llvm_usize.const_zero(), None)
+        } else {
-    //         };
+            None
-    //         ctx.builder.build_store(store_ptr, index).unwrap();
+        })
+    };
 
-    //         Some(index_addr)
+    Ok(Some(if ndims.len() == 1 && ndims[0] - subscripted_dims == 0 {
-    //     } else {
+        let Some(index_addr) = make_indices_arr(generator, ctx)? else { return Ok(None) };
-    //         None
-    //     })
-    // };
 
-    // Ok(Some(if ndims.len() == 1 && ndims[0] - subscripted_dims == 0 {
+        v.data().get(ctx, generator, &index_addr, None).into()
-    //     let Some(index_addr) = make_indices_arr(generator, ctx)? else { return Ok(None) };
+    } else {
+        match &slice.node {
+            ExprKind::Tuple { elts, .. } => {
+                let slices = elts
+                    .iter()
+                    .enumerate()
+                    .map(|(dim, elt)| expr_to_slice(generator, ctx, &elt.node, dim as u64))
+                    .take_while_inclusive(|slice| slice.as_ref().is_ok_and(Option::is_some))
+                    .collect::<Result<Vec<_>, _>>()?;
+                if slices.len() < elts.len() {
+                    return Ok(None);
+                }
 
-    //     v.data().get(ctx, generator, &index_addr, None).into()
+                let slices = slices.into_iter().map(Option::unwrap).collect_vec();
-    // } else {
-    //     match &slice.node {
-    //         ExprKind::Tuple { elts, .. } => {
-    //             let slices = elts
-    //                 .iter()
-    //                 .enumerate()
-    //                 .map(|(dim, elt)| expr_to_slice(generator, ctx, &elt.node, dim as u64))
-    //                 .take_while_inclusive(|slice| slice.as_ref().is_ok_and(Option::is_some))
-    //                 .collect::<Result<Vec<_>, _>>()?;
-    //             if slices.len() < elts.len() {
-    //                 return Ok(None);
-    //             }
 
-    //             let slices = slices.into_iter().map(Option::unwrap).collect_vec();
+                numpy::ndarray_sliced_copy(generator, ctx, ty, v, &slices)?.as_base_value().into()
+            }
 
-    //             numpy::ndarray_sliced_copy(generator, ctx, ty, v, &slices)?.as_base_value().into()
+            ExprKind::Slice { .. } => {
-    //         }
+                let Some(slice) = expr_to_slice(generator, ctx, &slice.node, 0)? else {
+                    return Ok(None);
+                };
 
-    //         ExprKind::Slice { .. } => {
+                numpy::ndarray_sliced_copy(generator, ctx, ty, v, &[slice])?.as_base_value().into()
-    //             let Some(slice) = expr_to_slice(generator, ctx, &slice.node, 0)? else {
+            }
-    //                 return Ok(None);
-    //             };
 
-    //             numpy::ndarray_sliced_copy(generator, ctx, ty, v, &[slice])?.as_base_value().into()
+            _ => {
-    //         }
+                // Accessing an element from a multi-dimensional `ndarray`
 
-    //         _ => {
+                let Some(index_addr) = make_indices_arr(generator, ctx)? else { return Ok(None) };
-    //             // Accessing an element from a multi-dimensional `ndarray`
 
-    //             let Some(index_addr) = make_indices_arr(generator, ctx)? else { return Ok(None) };
+                // Create a new array, remove the top dimension from the dimension-size-list, and copy the
+                // elements over
+                let subscripted_ndarray =
+                    generator.gen_var_alloc(ctx, llvm_ndarray_t.into(), None)?;
+                let ndarray = NDArrayValue::from_ptr_val(subscripted_ndarray, llvm_usize, None);
 
-    //             // Create a new array, remove the top dimension from the dimension-size-list, and copy the
+                let num_dims = v.load_ndims(ctx);
-    //             // elements over
+                ndarray.store_ndims(
-    //             let subscripted_ndarray =
+                    ctx,
-    //                 generator.gen_var_alloc(ctx, llvm_ndarray_t.into(), None)?;
+                    generator,
-    //             let ndarray = NDArrayValue::from_ptr_val(subscripted_ndarray, llvm_usize, None);
+                    ctx.builder
+                        .build_int_sub(num_dims, llvm_usize.const_int(1, false), "")
+                        .unwrap(),
+                );
 
-    //             let num_dims = v.load_ndims(ctx);
+                let ndarray_num_dims = ndarray.load_ndims(ctx);
-    //             ndarray.store_ndims(
+                ndarray.create_dim_sizes(ctx, llvm_usize, ndarray_num_dims);
-    //                 ctx,
-    //                 generator,
-    //                 ctx.builder
-    //                     .build_int_sub(num_dims, llvm_usize.const_int(1, false), "")
-    //                     .unwrap(),
-    //             );
 
-    //             let ndarray_num_dims = ndarray.load_ndims(ctx);
+                let ndarray_num_dims = ndarray.load_ndims(ctx);
-    //             ndarray.create_dim_sizes(ctx, llvm_usize, ndarray_num_dims);
+                let v_dims_src_ptr = unsafe {
+                    v.dim_sizes().ptr_offset_unchecked(
+                        ctx,
+                        generator,
+                        &llvm_usize.const_int(1, false),
+                        None,
+                    )
+                };
+                call_memcpy_generic(
+                    ctx,
+                    ndarray.dim_sizes().base_ptr(ctx, generator),
+                    v_dims_src_ptr,
+                    ctx.builder
+                        .build_int_mul(ndarray_num_dims, llvm_usize.size_of(), "")
+                        .map(Into::into)
+                        .unwrap(),
+                    llvm_i1.const_zero(),
+                );
 
-    //             let ndarray_num_dims = ndarray.load_ndims(ctx);
+                let ndarray_num_elems = call_ndarray_calc_size(
-    //             let v_dims_src_ptr = unsafe {
+                    generator,
-    //                 v.dim_sizes().ptr_offset_unchecked(
+                    ctx,
-    //                     ctx,
+                    &ndarray.dim_sizes().as_slice_value(ctx, generator),
-    //                     generator,
+                    (None, None),
-    //                     &llvm_usize.const_int(1, false),
+                );
-    //                     None,
+                ndarray.create_data(ctx, llvm_ndarray_data_t, ndarray_num_elems);
-    //                 )
-    //             };
-    //             call_memcpy_generic(
-    //                 ctx,
-    //                 ndarray.dim_sizes().base_ptr(ctx, generator),
-    //                 v_dims_src_ptr,
-    //                 ctx.builder
-    //                     .build_int_mul(ndarray_num_dims, llvm_usize.size_of(), "")
-    //                     .map(Into::into)
-    //                     .unwrap(),
-    //                 llvm_i1.const_zero(),
-    //             );
 
-    //             let ndarray_num_elems = call_ndarray_calc_size(
+                let v_data_src_ptr = v.data().ptr_offset(ctx, generator, &index_addr, None);
-    //                 generator,
+                call_memcpy_generic(
-    //                 ctx,
+                    ctx,
-    //                 &ndarray.dim_sizes().as_slice_value(ctx, generator),
+                    ndarray.data().base_ptr(ctx, generator),
-    //                 (None, None),
+                    v_data_src_ptr,
-    //             );
+                    ctx.builder
-    //             ndarray.create_data(ctx, llvm_ndarray_data_t, ndarray_num_elems);
+                        .build_int_mul(
+                            ndarray_num_elems,
+                            llvm_ndarray_data_t.size_of().unwrap(),
+                            "",
+                        )
+                        .map(Into::into)
+                        .unwrap(),
+                    llvm_i1.const_zero(),
+                );
 
-    //             let v_data_src_ptr = v.data().ptr_offset(ctx, generator, &index_addr, None);
+                ndarray.as_base_value().into()
-    //             call_memcpy_generic(
+            }
-    //                 ctx,
+        }
-    //                 ndarray.data().base_ptr(ctx, generator),
+    }))
-    //                 v_data_src_ptr,
-    //                 ctx.builder
-    //                     .build_int_mul(
-    //                         ndarray_num_elems,
-    //                         llvm_ndarray_data_t.size_of().unwrap(),
-    //                         "",
-    //                     )
-    //                     .map(Into::into)
-    //                     .unwrap(),
-    //                 llvm_i1.const_zero(),
-    //             );
-
-    //             ndarray.as_base_value().into()
-    //         }
-    //     }
-    // }))
 }
 
 /// See [`CodeGenerator::gen_expr`].

nac3core/src/codegen/extern_fns.rs

@@ -1,100 +1,519 @@
 use inkwell::attributes::{Attribute, AttributeLoc};
-use inkwell::values::{BasicValueEnum, CallSiteValue, FloatValue, IntValue};
+use inkwell::values::{BasicValue, BasicValueEnum, CallSiteValue, FloatValue, IntValue};
-use itertools::Either;
+use inkwell::AddressSpace;
+use itertools::{Either, Itertools};
+use std::iter::once;
 
 use crate::codegen::CodeGenContext;
 
-/// Macro to generate extern function
+/// Invokes the [`tan`](https://en.cppreference.com/w/c/numeric/math/tan) function.
-/// Both function return type and function parameter type are `FloatValue`
+pub fn call_tan<'ctx>(
-///
+    ctx: &CodeGenContext<'ctx, '_>,
-/// Arguments:
+    arg: FloatValue<'ctx>,
-/// * `unary/binary`: Whether the extern function requires one (unary) or two (binary) operands
-/// * `$fn_name:ident`: The identifier of the rust function to be generated
-/// * `$extern_fn:literal`: Name of underlying extern function
-///
-/// Optional Arguments:
-/// * `$(,$attributes:literal)*)`: Attributes linked with the extern function
-/// The default attributes are "mustprogress", "nofree", "nounwind", "willreturn", and "writeonly"
-/// These will be used unless other attributes are specified
-/// * `$(,$args:ident)*`: Operands of the extern function
-/// The data type of these operands will be set to `FloatValue`
-///  
-macro_rules! generate_extern_fn {
-    ("unary", $fn_name:ident, $extern_fn:literal) => {
-        generate_extern_fn!($fn_name, $extern_fn, arg, "mustprogress", "nofree", "nounwind", "willreturn", "writeonly");
-    };
-    ("unary", $fn_name:ident, $extern_fn:literal $(,$attributes:literal)*) => {
-        generate_extern_fn!($fn_name, $extern_fn, arg $(,$attributes)*);
-    };
-    ("binary", $fn_name:ident, $extern_fn:literal) => {
-        generate_extern_fn!($fn_name, $extern_fn, arg1, arg2, "mustprogress", "nofree", "nounwind", "willreturn", "writeonly");
-    };
-    ("binary", $fn_name:ident, $extern_fn:literal $(,$attributes:literal)*) => {
-        generate_extern_fn!($fn_name, $extern_fn, arg1, arg2 $(,$attributes)*);
-    };
-    ($fn_name:ident, $extern_fn:literal $(,$args:ident)* $(,$attributes:literal)*) => {
-        #[doc = concat!("Invokes the [`", stringify!($extern_fn), "`](https://en.cppreference.com/w/c/numeric/math/", stringify!($llvm_name), ") function." )]
-        pub fn $fn_name<'ctx>(
-            ctx: &CodeGenContext<'ctx, '_>
-            $(,$args: FloatValue<'ctx>)*,
     name: Option<&str>,
 ) -> FloatValue<'ctx> {
-            const FN_NAME: &str = $extern_fn;
+    const FN_NAME: &str = "tan";
 
     let llvm_f64 = ctx.ctx.f64_type();
-            $(debug_assert_eq!($args.get_type(), llvm_f64);)*
+    debug_assert_eq!(arg.get_type(), llvm_f64);
 
     let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
-                let fn_type = llvm_f64.fn_type(&[$($args.get_type().into()),*], false);
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
         let func = ctx.module.add_function(FN_NAME, fn_type, None);
-                for attr in [$($attributes),*] {
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
             func.add_attribute(
                 AttributeLoc::Function,
                 ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
             );
         }
+
         func
     });
 
     ctx.builder
-                .build_call(extern_fn, &[$($args.into()),*], name.unwrap_or_default())
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
         .map(CallSiteValue::try_as_basic_value)
         .map(|v| v.map_left(BasicValueEnum::into_float_value))
         .map(Either::unwrap_left)
         .unwrap()
 }
-    };
+
+/// Invokes the [`asin`](https://en.cppreference.com/w/c/numeric/math/asin) function.
+pub fn call_asin<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "asin";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
         }
 
-generate_extern_fn!("unary", call_tan, "tan");
+        func
-generate_extern_fn!("unary", call_asin, "asin");
+    });
-generate_extern_fn!("unary", call_acos, "acos");
-generate_extern_fn!("unary", call_atan, "atan");
-generate_extern_fn!("unary", call_sinh, "sinh");
-generate_extern_fn!("unary", call_cosh, "cosh");
-generate_extern_fn!("unary", call_tanh, "tanh");
-generate_extern_fn!("unary", call_asinh, "asinh");
-generate_extern_fn!("unary", call_acosh, "acosh");
-generate_extern_fn!("unary", call_atanh, "atanh");
-generate_extern_fn!("unary", call_expm1, "expm1");
-generate_extern_fn!(
-    "unary",
-    call_cbrt,
-    "cbrt",
-    "mustprogress",
-    "nofree",
-    "nosync",
-    "nounwind",
-    "readonly",
-    "willreturn"
-);
-generate_extern_fn!("unary", call_erf, "erf", "nounwind");
-generate_extern_fn!("unary", call_erfc, "erfc", "nounwind");
-generate_extern_fn!("unary", call_j1, "j1", "nounwind");
 
-generate_extern_fn!("binary", call_atan2, "atan2");
+    ctx.builder
-generate_extern_fn!("binary", call_hypot, "hypot", "nounwind");
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
-generate_extern_fn!("binary", call_nextafter, "nextafter", "nounwind");
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`acos`](https://en.cppreference.com/w/c/numeric/math/acos) function.
+pub fn call_acos<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "acos";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`atan`](https://en.cppreference.com/w/c/numeric/math/atan) function.
+pub fn call_atan<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "atan";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`sinh`](https://en.cppreference.com/w/c/numeric/math/sinh) function.
+pub fn call_sinh<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "sinh";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`cosh`](https://en.cppreference.com/w/c/numeric/math/cosh) function.
+pub fn call_cosh<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "cosh";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`tanh`](https://en.cppreference.com/w/c/numeric/math/tanh) function.
+pub fn call_tanh<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "tanh";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`asinh`](https://en.cppreference.com/w/c/numeric/math/asinh) function.
+pub fn call_asinh<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "asinh";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`acosh`](https://en.cppreference.com/w/c/numeric/math/acosh) function.
+pub fn call_acosh<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "acosh";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`atanh`](https://en.cppreference.com/w/c/numeric/math/atanh) function.
+pub fn call_atanh<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "atanh";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`expm1`](https://en.cppreference.com/w/c/numeric/math/expm1) function.
+pub fn call_expm1<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "expm1";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`cbrt`](https://en.cppreference.com/w/c/numeric/math/cbrt) function.
+pub fn call_cbrt<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "cbrt";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nosync", "nounwind", "readonly", "willreturn"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`erf`](https://en.cppreference.com/w/c/numeric/math/erf) function.
+pub fn call_erf<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "erf";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        func.add_attribute(
+            AttributeLoc::Function,
+            ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0),
+        );
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`erfc`](https://en.cppreference.com/w/c/numeric/math/erfc) function.
+pub fn call_erfc<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "erfc";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        func.add_attribute(
+            AttributeLoc::Function,
+            ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0),
+        );
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`j1`](https://www.gnu.org/software/libc/manual/html_node/Special-Functions.html#index-j1)
+/// function.
+pub fn call_j1<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    arg: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "j1";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(arg.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        func.add_attribute(
+            AttributeLoc::Function,
+            ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0),
+        );
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[arg.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`atan2`](https://en.cppreference.com/w/c/numeric/math/atan2) function.
+pub fn call_atan2<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    y: FloatValue<'ctx>,
+    x: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "atan2";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(y.get_type(), llvm_f64);
+    debug_assert_eq!(x.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into(), llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["mustprogress", "nofree", "nounwind", "willreturn", "writeonly"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[y.into(), x.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
 
 /// Invokes the [`ldexp`](https://en.cppreference.com/w/c/numeric/math/ldexp) function.
 pub fn call_ldexp<'ctx>(
@@ -130,3 +549,113 @@ pub fn call_ldexp<'ctx>(
         .map(Either::unwrap_left)
         .unwrap()
 }
+
+/// Invokes the [`hypot`](https://en.cppreference.com/w/c/numeric/math/hypot) function.
+pub fn call_hypot<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    x: FloatValue<'ctx>,
+    y: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "hypot";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(x.get_type(), llvm_f64);
+    debug_assert_eq!(y.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into(), llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        func.add_attribute(
+            AttributeLoc::Function,
+            ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0),
+        );
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[x.into(), y.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`nextafter`](https://en.cppreference.com/w/c/numeric/math/nextafter) function.
+pub fn call_nextafter<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    from: FloatValue<'ctx>,
+    to: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "nextafter";
+
+    let llvm_f64 = ctx.ctx.f64_type();
+    debug_assert_eq!(from.get_type(), llvm_f64);
+    debug_assert_eq!(to.get_type(), llvm_f64);
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_f64.fn_type(&[llvm_f64.into(), llvm_f64.into()], false);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        func.add_attribute(
+            AttributeLoc::Function,
+            ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id("nounwind"), 0),
+        );
+
+        func
+    });
+
+    ctx.builder
+        .build_call(extern_fn, &[from.into(), to.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the `printf` function.
+pub fn call_printf<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    format: &str,
+    args: &[BasicValueEnum<'ctx>],
+) -> IntValue<'ctx> {
+    const FN_NAME: &str = "printf";
+
+    let llvm_i8 = ctx.ctx.i8_type();
+    let llvm_i32 = ctx.ctx.i32_type();
+    let llvm_pi8 = llvm_i8.ptr_type(AddressSpace::default());
+
+    let extern_fn = ctx.module.get_function(FN_NAME).unwrap_or_else(|| {
+        let fn_type = llvm_i32.fn_type(&[llvm_pi8.into()], true);
+        let func = ctx.module.add_function(FN_NAME, fn_type, None);
+        for attr in ["nofree", "nounwind"] {
+            func.add_attribute(
+                AttributeLoc::Function,
+                ctx.ctx.create_enum_attribute(Attribute::get_named_enum_kind_id(attr), 0),
+            );
+        }
+
+        func
+    });
+
+    let pformat = ctx
+        .builder
+        .build_global_string_ptr(&format!("{format}\0"), "")
+        .map(|v| v.as_basic_value_enum())
+        .map(BasicValueEnum::into_pointer_value)
+        .unwrap();
+
+    let fn_args = once(&pformat.as_basic_value_enum())
+        .chain(args)
+        .copied()
+        .map(BasicValueEnum::into)
+        .collect_vec();
+
+    ctx.builder
+        .build_call(extern_fn, fn_args.as_slice(), "")
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_int_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}

nac3core/src/codegen/irrt/irrt.cpp

@@ -1,16 +1,13 @@
-#ifndef IRRT_DONT_TYPEDEF_INTS
 typedef _BitInt(8) int8_t;
 typedef unsigned _BitInt(8) uint8_t;
 typedef _BitInt(32) int32_t;
 typedef unsigned _BitInt(32) uint32_t;
 typedef _BitInt(64) int64_t;
 typedef unsigned _BitInt(64) uint64_t;
-#endif
 
 // NDArray indices are always `uint32_t`.
 typedef uint32_t NDIndex;
-// The type of an index or a value describing the length of a range/slice is
+// The type of an index or a value describing the length of a range/slice is always `int32_t`.
-// always `int32_t`.
 typedef int32_t SliceIndex;
 
 template <typename T>
@@ -138,20 +135,6 @@ static void __nac3_ndarray_calc_broadcast_idx_impl(
     }
 }
 
-template<typename SizeT>
-static void __nac3_ndarray_strides_from_shape_impl(
-    SizeT ndims,
-    SizeT *shape,
-    SizeT *dst_strides
-) {
-    SizeT stride_product = 1;
-    for (SizeT i = 0; i < ndims; i++) {
-        int dim_i = ndims - i - 1;
-        dst_strides[dim_i] = stride_product;
-        stride_product *= shape[dim_i];
-    }
-}
-
 extern "C" {
     #define DEF_nac3_int_exp_(T) \
         T __nac3_int_exp_##T(T base, T exp) {\
@@ -426,12 +409,4 @@ extern "C" {
     ) {
         __nac3_ndarray_calc_broadcast_idx_impl(src_dims, src_ndims, in_idx, out_idx);
     }
-
-    void __nac3_ndarray_strides_from_shape(uint32_t ndims, uint32_t* shape, uint32_t* dst_strides) {
-        __nac3_ndarray_strides_from_shape_impl(ndims, shape, dst_strides);
-    }
-
-    void __nac3_ndarray_strides_from_shape64(uint64_t ndims, uint64_t* shape, uint64_t* dst_strides) {
-        __nac3_ndarray_strides_from_shape_impl(ndims, shape, dst_strides);
-    }
 }

nac3core/src/codegen/irrt/mod.rs

@@ -1,11 +1,9 @@
-use crate::{typecheck::typedef::Type, util::SizeVariant};
+use crate::typecheck::typedef::Type;
-
-mod test;
 
 use super::{
     classes::{
-        ArrayLikeIndexer, ArrayLikeValue, ArraySliceValue, ListValue, NDArrayValue, NpArrayType,
+        ArrayLikeIndexer, ArrayLikeValue, ArraySliceValue, ListValue, NDArrayValue,
-        NpArrayValue, TypedArrayLikeAdapter, UntypedArrayLikeAccessor,
+        TypedArrayLikeAdapter, UntypedArrayLikeAccessor,
     },
     llvm_intrinsics, CodeGenContext, CodeGenerator,
 };
@@ -16,8 +14,8 @@ use inkwell::{
     context::Context,
     memory_buffer::MemoryBuffer,
     module::Module,
-    types::{BasicType, BasicTypeEnum, FunctionType, IntType, PointerType},
+    types::{BasicTypeEnum, IntType},
-    values::{BasicValueEnum, CallSiteValue, FloatValue, FunctionValue, IntValue},
+    values::{BasicValueEnum, CallSiteValue, FloatValue, IntValue},
     AddressSpace, IntPredicate,
 };
 use itertools::Either;
@@ -929,63 +927,3 @@ pub fn call_ndarray_calc_broadcast_index<
         Box::new(|_, v| v.into()),
     )
 }
-
-fn get_size_variant<'ctx>(ty: IntType<'ctx>) -> SizeVariant {
-    match ty.get_bit_width() {
-        32 => SizeVariant::Bits32,
-        64 => SizeVariant::Bits64,
-        _ => unreachable!("Unsupported int type bit width {}", ty.get_bit_width()),
-    }
-}
-
-fn get_size_type_dependent_function<'ctx, BuildFuncTypeFn>(
-    ctx: &CodeGenContext<'ctx, '_>,
-    size_type: IntType<'ctx>,
-    base_name: &str,
-    build_func_type: BuildFuncTypeFn,
-) -> FunctionValue<'ctx>
-where
-    BuildFuncTypeFn: Fn() -> FunctionType<'ctx>,
-{
-    let mut fn_name = base_name.to_owned();
-    match get_size_variant(size_type) {
-        SizeVariant::Bits32 => {
-            // The original fn_name is the correct function name
-        }
-        SizeVariant::Bits64 => {
-            // Append "64" at the end, this is the naming convention for 64-bit
-            fn_name.push_str("64");
-        }
-    }
-
-    // Get (or declare then get if does not exist) the corresponding function
-    ctx.module.get_function(&fn_name).unwrap_or_else(|| {
-        let fn_type = build_func_type();
-        ctx.module.add_function(&fn_name, fn_type, None)
-    })
-}
-
-fn get_ndarray_struct_ptr<'ctx>(ctx: &'ctx Context, size_type: IntType<'ctx>) -> PointerType<'ctx> {
-    let i8_type = ctx.i8_type();
-
-    let ndarray_ty = NpArrayType { size_type, elem_type: i8_type.as_basic_type_enum() };
-    let struct_ty = ndarray_ty.fields().whole_struct.as_struct_type(ctx);
-    struct_ty.ptr_type(AddressSpace::default())
-}
-
-pub fn call_nac3_ndarray_size<'ctx>(
-    ctx: &CodeGenContext<'ctx, '_>,
-    ndarray: NpArrayValue<'ctx>,
-) -> IntValue<'ctx> {
-    let size_type = ndarray.ty.size_type;
-    let function = get_size_type_dependent_function(ctx, size_type, "__nac3_ndarray_size", || {
-        size_type.fn_type(&[get_ndarray_struct_ptr(ctx.ctx, size_type).into()], false)
-    });
-
-    ctx.builder
-        .build_call(function, &[ndarray.ptr.into()], "size")
-        .unwrap()
-        .try_as_basic_value()
-        .unwrap_left()
-        .into_int_value()
-}

nac3core/src/codegen/irrt/test.rs

@@ -1,26 +0,0 @@
-#[cfg(test)]
-mod tests {
-    use std::{path::Path, process::Command};
-
-    #[test]
-    fn run_irrt_test() {
-        assert!(
-            cfg!(feature = "test"),
-            "Please do `cargo test -F test` to compile `irrt_test.out` and run test"
-        );
-
-        let irrt_test_out_path = Path::new(concat!(env!("OUT_DIR"), "/irrt_test.out"));
-        let output = Command::new(irrt_test_out_path.to_str().unwrap()).output().unwrap();
-
-        if !output.status.success() {
-            eprintln!("irrt_test failed with status {}:", output.status);
-            eprintln!("====== stdout ======");
-            eprintln!("{}", String::from_utf8(output.stdout).unwrap());
-            eprintln!("====== stderr ======");
-            eprintln!("{}", String::from_utf8(output.stderr).unwrap());
-            eprintln!("====================");
-
-            panic!("irrt_test failed");
-        }
-    }
-}

nac3core/src/codegen/llvm_intrinsics.rs

@@ -86,6 +86,135 @@ pub fn call_stackrestore<'ctx>(ctx: &CodeGenContext<'ctx, '_>, ptr: PointerValue
     ctx.builder.build_call(intrinsic_fn, &[ptr.into()], "").unwrap();
 }
 
+/// Invokes the [`llvm.abs`](https://llvm.org/docs/LangRef.html#llvm-abs-intrinsic) intrinsic.
+///
+/// * `src` - The value for which the absolute value is to be returned.
+/// * `is_int_min_poison` - Whether `poison` is to be returned if `src` is `INT_MIN`.
+pub fn call_int_abs<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    src: IntValue<'ctx>,
+    is_int_min_poison: IntValue<'ctx>,
+    name: Option<&str>,
+) -> IntValue<'ctx> {
+    const FN_NAME: &str = "llvm.abs";
+
+    debug_assert_eq!(is_int_min_poison.get_type().get_bit_width(), 1);
+    debug_assert!(is_int_min_poison.is_const());
+
+    let llvm_src_t = src.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_src_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[src.into(), is_int_min_poison.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_int_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.smax`](https://llvm.org/docs/LangRef.html#llvm-smax-intrinsic) intrinsic.
+pub fn call_int_smax<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    a: IntValue<'ctx>,
+    b: IntValue<'ctx>,
+    name: Option<&str>,
+) -> IntValue<'ctx> {
+    const FN_NAME: &str = "llvm.smax";
+
+    debug_assert_eq!(a.get_type().get_bit_width(), b.get_type().get_bit_width());
+
+    let llvm_int_t = a.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_int_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[a.into(), b.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_int_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.smin`](https://llvm.org/docs/LangRef.html#llvm-smin-intrinsic) intrinsic.
+pub fn call_int_smin<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    a: IntValue<'ctx>,
+    b: IntValue<'ctx>,
+    name: Option<&str>,
+) -> IntValue<'ctx> {
+    const FN_NAME: &str = "llvm.smin";
+
+    debug_assert_eq!(a.get_type().get_bit_width(), b.get_type().get_bit_width());
+
+    let llvm_int_t = a.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_int_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[a.into(), b.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_int_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.umax`](https://llvm.org/docs/LangRef.html#llvm-umax-intrinsic) intrinsic.
+pub fn call_int_umax<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    a: IntValue<'ctx>,
+    b: IntValue<'ctx>,
+    name: Option<&str>,
+) -> IntValue<'ctx> {
+    const FN_NAME: &str = "llvm.umax";
+
+    debug_assert_eq!(a.get_type().get_bit_width(), b.get_type().get_bit_width());
+
+    let llvm_int_t = a.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_int_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[a.into(), b.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_int_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.umin`](https://llvm.org/docs/LangRef.html#llvm-umin-intrinsic) intrinsic.
+pub fn call_int_umin<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    a: IntValue<'ctx>,
+    b: IntValue<'ctx>,
+    name: Option<&str>,
+) -> IntValue<'ctx> {
+    const FN_NAME: &str = "llvm.umin";
+
+    debug_assert_eq!(a.get_type().get_bit_width(), b.get_type().get_bit_width());
+
+    let llvm_int_t = a.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_int_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[a.into(), b.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_int_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
 /// Invokes the [`llvm.memcpy`](https://llvm.org/docs/LangRef.html#llvm-memcpy-intrinsic) intrinsic.
 ///
 /// * `dest` - The pointer to the destination. Must be a pointer to an integer type.
@@ -165,122 +294,28 @@ pub fn call_memcpy_generic<'ctx>(
     call_memcpy(ctx, dest, src, len, is_volatile);
 }
 
-/// Macro to find and generate build call for llvm intrinsic (body of llvm intrinsic function)
+/// Invokes the [`llvm.sqrt`](https://llvm.org/docs/LangRef.html#llvm-sqrt-intrinsic) intrinsic.
-///
+pub fn call_float_sqrt<'ctx>(
-/// Arguments:
-/// * `$ctx:ident`: Reference to the current Code Generation Context
-/// * `$name:ident`: Optional name to be assigned to the llvm build call (Option<&str>)
-/// * `$llvm_name:literal`: Name of underlying llvm intrinsic function
-/// * `$map_fn:ident`: Mapping function to be applied on `BasicValue` (`BasicValue` -> Function Return Type)
-/// Use `BasicValueEnum::into_int_value` for Integer return type and `BasicValueEnum::into_float_value` for Float return type
-/// * `$llvm_ty:ident`: Type of first operand
-/// * `,($val:ident)*`: Comma separated list of operands
-macro_rules! generate_llvm_intrinsic_fn_body {
-    ($ctx:ident, $name:ident, $llvm_name:literal, $map_fn:expr, $llvm_ty:ident $(,$val:ident)*) => {{
-        const FN_NAME: &str = concat!("llvm.", $llvm_name);
-        let intrinsic_fn = Intrinsic::find(FN_NAME).and_then(|intrinsic| intrinsic.get_declaration(&$ctx.module, &[$llvm_ty.into()])).unwrap();
-        $ctx.builder.build_call(intrinsic_fn, &[$($val.into()),*],  $name.unwrap_or_default()).map(CallSiteValue::try_as_basic_value).map(|v| v.map_left($map_fn)).map(Either::unwrap_left).unwrap()
-    }};
-}
-
-/// Macro to generate the llvm intrinsic function using [`generate_llvm_intrinsic_fn_body`].
-///
-/// Arguments:
-/// * `float/int`: Indicates the return and argument type of the function
-/// * `$fn_name:ident`: The identifier of the rust function to be generated
-/// * `$llvm_name:literal`: Name of underlying llvm intrinsic function
-/// Omit "llvm." prefix from the function name i.e. use "ceil" instead of "llvm.ceil"
-/// * `$val:ident`: The operand for unary operations
-/// * `$val1:ident`, `$val2:ident`: The operands for binary operations
-macro_rules! generate_llvm_intrinsic_fn {
-    ("float", $fn_name:ident, $llvm_name:literal, $val:ident) => {
-        #[doc = concat!("Invokes the [`", stringify!($llvm_name), "`](https://llvm.org/docs/LangRef.html#llvm-", stringify!($llvm_name), "-intrinsic) intrinsic." )]
-        pub fn $fn_name<'ctx> (
     ctx: &CodeGenContext<'ctx, '_>,
-            $val: FloatValue<'ctx>,
+    val: FloatValue<'ctx>,
     name: Option<&str>,
 ) -> FloatValue<'ctx> {
-            let llvm_ty = $val.get_type();
+    const FN_NAME: &str = "llvm.sqrt";
-            generate_llvm_intrinsic_fn_body!(ctx, name, $llvm_name, BasicValueEnum::into_float_value, llvm_ty, $val)
-        }
-    };
-    ("float", $fn_name:ident, $llvm_name:literal, $val1:ident, $val2:ident) => {
-        #[doc = concat!("Invokes the [`", stringify!($llvm_name), "`](https://llvm.org/docs/LangRef.html#llvm-", stringify!($llvm_name), "-intrinsic) intrinsic." )]
-        pub fn $fn_name<'ctx> (
-            ctx: &CodeGenContext<'ctx, '_>,
-            $val1: FloatValue<'ctx>,
-            $val2: FloatValue<'ctx>,
-            name: Option<&str>,
-        ) -> FloatValue<'ctx> {
-            debug_assert_eq!($val1.get_type(), $val2.get_type());
-            let llvm_ty = $val1.get_type();
-            generate_llvm_intrinsic_fn_body!(ctx, name, $llvm_name, BasicValueEnum::into_float_value, llvm_ty, $val1, $val2)
-        }
-    };
-    ("int", $fn_name:ident, $llvm_name:literal, $val1:ident, $val2:ident) => {
-        #[doc = concat!("Invokes the [`", stringify!($llvm_name), "`](https://llvm.org/docs/LangRef.html#llvm-", stringify!($llvm_name), "-intrinsic) intrinsic." )]
-        pub fn $fn_name<'ctx> (
-            ctx: &CodeGenContext<'ctx, '_>,
-            $val1: IntValue<'ctx>,
-            $val2: IntValue<'ctx>,
-            name: Option<&str>,
-        ) -> IntValue<'ctx> {
-            debug_assert_eq!($val1.get_type().get_bit_width(), $val2.get_type().get_bit_width());
-            let llvm_ty = $val1.get_type();
-            generate_llvm_intrinsic_fn_body!(ctx, name, $llvm_name, BasicValueEnum::into_int_value, llvm_ty, $val1, $val2)
-        }
-    };
-}
 
-/// Invokes the [`llvm.abs`](https://llvm.org/docs/LangRef.html#llvm-abs-intrinsic) intrinsic.
+    let llvm_float_t = val.get_type();
-///
-/// * `src` - The value for which the absolute value is to be returned.
-/// * `is_int_min_poison` - Whether `poison` is to be returned if `src` is `INT_MIN`.
-pub fn call_int_abs<'ctx>(
-    ctx: &CodeGenContext<'ctx, '_>,
-    src: IntValue<'ctx>,
-    is_int_min_poison: IntValue<'ctx>,
-    name: Option<&str>,
-) -> IntValue<'ctx> {
-    debug_assert_eq!(is_int_min_poison.get_type().get_bit_width(), 1);
-    debug_assert!(is_int_min_poison.is_const());
 
-    let src_type = src.get_type();
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
-    generate_llvm_intrinsic_fn_body!(
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
-        ctx,
+        .unwrap();
-        name,
+
-        "abs",
+    ctx.builder
-        BasicValueEnum::into_int_value,
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
-        src_type,
+        .map(CallSiteValue::try_as_basic_value)
-        src,
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
-        is_int_min_poison
+        .map(Either::unwrap_left)
-    )
+        .unwrap()
 }
 
-generate_llvm_intrinsic_fn!("int", call_int_smax, "smax", a, b);
-generate_llvm_intrinsic_fn!("int", call_int_smin, "smin", a, b);
-generate_llvm_intrinsic_fn!("int", call_int_umax, "umax", a, b);
-generate_llvm_intrinsic_fn!("int", call_int_umin, "umin", a, b);
-generate_llvm_intrinsic_fn!("int", call_expect, "expect", val, expected_val);
-
-generate_llvm_intrinsic_fn!("float", call_float_sqrt, "sqrt", val);
-generate_llvm_intrinsic_fn!("float", call_float_sin, "sin", val);
-generate_llvm_intrinsic_fn!("float", call_float_cos, "cos", val);
-generate_llvm_intrinsic_fn!("float", call_float_pow, "pow", val, power);
-generate_llvm_intrinsic_fn!("float", call_float_exp, "exp", val);
-generate_llvm_intrinsic_fn!("float", call_float_exp2, "exp2", val);
-generate_llvm_intrinsic_fn!("float", call_float_log, "log", val);
-generate_llvm_intrinsic_fn!("float", call_float_log10, "log10", val);
-generate_llvm_intrinsic_fn!("float", call_float_log2, "log2", val);
-generate_llvm_intrinsic_fn!("float", call_float_fabs, "fabs", src);
-generate_llvm_intrinsic_fn!("float", call_float_minnum, "minnum", val, power);
-generate_llvm_intrinsic_fn!("float", call_float_maxnum, "maxnum", val, power);
-generate_llvm_intrinsic_fn!("float", call_float_copysign, "copysign", mag, sgn);
-generate_llvm_intrinsic_fn!("float", call_float_floor, "floor", val);
-generate_llvm_intrinsic_fn!("float", call_float_ceil, "ceil", val);
-generate_llvm_intrinsic_fn!("float", call_float_round, "round", val);
-generate_llvm_intrinsic_fn!("float", call_float_rint, "rint", val);
-
 /// Invokes the [`llvm.powi`](https://llvm.org/docs/LangRef.html#llvm-powi-intrinsic) intrinsic.
 pub fn call_float_powi<'ctx>(
     ctx: &CodeGenContext<'ctx, '_>,
@@ -306,3 +341,392 @@ pub fn call_float_powi<'ctx>(
         .map(Either::unwrap_left)
         .unwrap()
 }
+
+/// Invokes the [`llvm.sin`](https://llvm.org/docs/LangRef.html#llvm-sin-intrinsic) intrinsic.
+pub fn call_float_sin<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.sin";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.cos`](https://llvm.org/docs/LangRef.html#llvm-cos-intrinsic) intrinsic.
+pub fn call_float_cos<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.cos";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.pow`](https://llvm.org/docs/LangRef.html#llvm-pow-intrinsic) intrinsic.
+pub fn call_float_pow<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    power: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.pow";
+
+    debug_assert_eq!(val.get_type(), power.get_type());
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into(), power.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.exp`](https://llvm.org/docs/LangRef.html#llvm-exp-intrinsic) intrinsic.
+pub fn call_float_exp<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.exp";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.exp2`](https://llvm.org/docs/LangRef.html#llvm-exp2-intrinsic) intrinsic.
+pub fn call_float_exp2<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.exp2";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.log`](https://llvm.org/docs/LangRef.html#llvm-log-intrinsic) intrinsic.
+pub fn call_float_log<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.log";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.log10`](https://llvm.org/docs/LangRef.html#llvm-log10-intrinsic) intrinsic.
+pub fn call_float_log10<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.log10";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.log2`](https://llvm.org/docs/LangRef.html#llvm-log2-intrinsic) intrinsic.
+pub fn call_float_log2<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.log2";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.fabs`](https://llvm.org/docs/LangRef.html#llvm-fabs-intrinsic) intrinsic.
+pub fn call_float_fabs<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    src: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.fabs";
+
+    let llvm_src_t = src.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_src_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[src.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.minnum`](https://llvm.org/docs/LangRef.html#llvm-minnum-intrinsic) intrinsic.
+pub fn call_float_minnum<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val1: FloatValue<'ctx>,
+    val2: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.minnum";
+
+    debug_assert_eq!(val1.get_type(), val2.get_type());
+
+    let llvm_float_t = val1.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val1.into(), val2.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.maxnum`](https://llvm.org/docs/LangRef.html#llvm-maxnum-intrinsic) intrinsic.
+pub fn call_float_maxnum<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val1: FloatValue<'ctx>,
+    val2: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.maxnum";
+
+    debug_assert_eq!(val1.get_type(), val2.get_type());
+
+    let llvm_float_t = val1.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val1.into(), val2.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.copysign`](https://llvm.org/docs/LangRef.html#llvm-copysign-intrinsic) intrinsic.
+pub fn call_float_copysign<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    mag: FloatValue<'ctx>,
+    sgn: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.copysign";
+
+    debug_assert_eq!(mag.get_type(), sgn.get_type());
+
+    let llvm_float_t = mag.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[mag.into(), sgn.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.floor`](https://llvm.org/docs/LangRef.html#llvm-floor-intrinsic) intrinsic.
+pub fn call_float_floor<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.floor";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.ceil`](https://llvm.org/docs/LangRef.html#llvm-ceil-intrinsic) intrinsic.
+pub fn call_float_ceil<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.ceil";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.round`](https://llvm.org/docs/LangRef.html#llvm-round-intrinsic) intrinsic.
+pub fn call_float_round<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.round";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.rint`](https://llvm.org/docs/LangRef.html#llvm-rint-intrinsic) intrinsic.
+pub fn call_float_rint<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: FloatValue<'ctx>,
+    name: Option<&str>,
+) -> FloatValue<'ctx> {
+    const FN_NAME: &str = "llvm.rint";
+
+    let llvm_float_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_float_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_float_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}
+
+/// Invokes the [`llvm.expect`](https://llvm.org/docs/LangRef.html#llvm-expect-intrinsic) intrinsic.
+pub fn call_expect<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    val: IntValue<'ctx>,
+    expected_val: IntValue<'ctx>,
+    name: Option<&str>,
+) -> IntValue<'ctx> {
+    const FN_NAME: &str = "llvm.expect";
+
+    debug_assert_eq!(val.get_type().get_bit_width(), expected_val.get_type().get_bit_width());
+
+    let llvm_int_t = val.get_type();
+
+    let intrinsic_fn = Intrinsic::find(FN_NAME)
+        .and_then(|intrinsic| intrinsic.get_declaration(&ctx.module, &[llvm_int_t.into()]))
+        .unwrap();
+
+    ctx.builder
+        .build_call(intrinsic_fn, &[val.into(), expected_val.into()], name.unwrap_or_default())
+        .map(CallSiteValue::try_as_basic_value)
+        .map(|v| v.map_left(BasicValueEnum::into_int_value))
+        .map(Either::unwrap_left)
+        .unwrap()
+}

nac3core/src/codegen/mod.rs

@@ -1,5 +1,6 @@
 use crate::{
     codegen::classes::{ListType, NDArrayType, ProxyType, RangeType},
+    codegen::tracert::{TraceRuntimeConfig, TraceRuntimeState},
     symbol_resolver::{StaticValue, SymbolResolver},
     toplevel::{helper::PrimDef, numpy::unpack_ndarray_var_tys, TopLevelContext, TopLevelDef},
     typecheck::{
@@ -43,6 +44,7 @@ pub mod irrt;
 pub mod llvm_intrinsics;
 pub mod numpy;
 pub mod stmt;
+pub mod tracert;
 
 #[cfg(test)]
 mod test;
@@ -189,6 +191,8 @@ pub struct CodeGenContext<'ctx, 'a> {
     /// See [`need_sret`].
     pub need_sret: bool,
 
+    pub tracert_state: Option<TraceRuntimeState>,
+
     /// The current source location.
     pub current_loc: Location,
 }
@@ -236,6 +240,8 @@ pub struct WorkerRegistry {
 
     /// LLVM-related options for code generation.
     pub llvm_options: CodeGenLLVMOptions,
+
+    tracert_config: TraceRuntimeConfig,
 }
 
 impl WorkerRegistry {
@@ -245,6 +251,7 @@ impl WorkerRegistry {
         generators: Vec<Box<G>>,
         top_level_ctx: Arc<TopLevelContext>,
         llvm_options: &CodeGenLLVMOptions,
+        tracert_config: &TraceRuntimeConfig,
         f: &Arc<WithCall>,
     ) -> (Arc<WorkerRegistry>, Vec<thread::JoinHandle<()>>) {
         let (sender, receiver) = unbounded();
@@ -266,6 +273,7 @@ impl WorkerRegistry {
             wait_condvar,
             top_level_ctx,
             llvm_options: llvm_options.clone(),
+            tracert_config: tracert_config.clone(),
         });
 
         let mut handles = Vec::new();
@@ -895,6 +903,13 @@ pub fn gen_func_impl<
         unifier,
         static_value_store,
         need_sret: has_sret,
+        tracert_state: if cfg!(feature = "tracing")
+            || registry.tracert_config.enabled_tags.is_empty()
+        {
+            None
+        } else {
+            Some(TraceRuntimeState::create(registry.tracert_config.clone()))
+        },
         current_loc: Location::default(),
         debug_info: (dibuilder, compile_unit, func_scope.as_debug_info_scope()),
     };

nac3core/src/codegen/test.rs

@@ -2,6 +2,7 @@ use crate::{
     codegen::{
         classes::{ListType, NDArrayType, ProxyType, RangeType},
         concrete_type::ConcreteTypeStore,
+        tracert::TraceRuntimeConfig,
         CodeGenContext, CodeGenLLVMOptions, CodeGenTargetMachineOptions, CodeGenTask,
         CodeGenerator, DefaultCodeGenerator, WithCall, WorkerRegistry,
     },
@@ -228,7 +229,13 @@ fn test_primitives() {
         opt_level: OptimizationLevel::Default,
         target: CodeGenTargetMachineOptions::from_host_triple(),
     };
-    let (registry, handles) = WorkerRegistry::create_workers(threads, top_level, &llvm_options, &f);
+    let (registry, handles) = WorkerRegistry::create_workers(
+        threads,
+        top_level,
+        &llvm_options,
+        &TraceRuntimeConfig::default(),
+        &f,
+    );
     registry.add_task(task);
     registry.wait_tasks_complete(handles);
 }
@@ -413,7 +420,13 @@ fn test_simple_call() {
         opt_level: OptimizationLevel::Default,
         target: CodeGenTargetMachineOptions::from_host_triple(),
     };
-    let (registry, handles) = WorkerRegistry::create_workers(threads, top_level, &llvm_options, &f);
+    let (registry, handles) = WorkerRegistry::create_workers(
+        threads,
+        top_level,
+        &llvm_options,
+        &TraceRuntimeConfig::default(),
+        &f,
+    );
     registry.add_task(task);
     registry.wait_tasks_complete(handles);
 }

nac3core/src/codegen/tracert/mod.rs

@@ -0,0 +1,110 @@
+use std::panic::Location;
+
+use inkwell::context::Context;
+use inkwell::memory_buffer::MemoryBuffer;
+use inkwell::module::Module;
+use inkwell::values::BasicValueEnum;
+use inkwell::AtomicOrdering;
+
+use crate::codegen::{extern_fns, CodeGenContext};
+
+#[derive(Clone, Default, Eq, PartialEq)]
+pub struct TraceRuntimeConfig {
+    pub enabled_tags: Vec<String>,
+}
+
+#[derive(Eq, Clone, PartialEq)]
+pub struct TraceRuntimeState {
+    config: TraceRuntimeConfig,
+    indent: usize,
+}
+
+impl TraceRuntimeState {
+    #[must_use]
+    pub fn create(config: TraceRuntimeConfig) -> TraceRuntimeState {
+        TraceRuntimeState { config, indent: 0 }
+    }
+}
+
+#[must_use]
+pub fn load_tracert<'ctx>(ctx: &'ctx Context, config: &TraceRuntimeConfig) -> Option<Module<'ctx>> {
+    if cfg!(feature = "tracing") && !config.enabled_tags.is_empty() {
+        let bitcode_buf = MemoryBuffer::create_from_memory_range(
+            include_bytes!(concat!(env!("OUT_DIR"), "/tracert.bc")),
+            "tracert_bitcode_buffer",
+        );
+        let module = Module::parse_bitcode_from_buffer(&bitcode_buf, ctx).unwrap();
+
+        return Some(module);
+    }
+
+    None
+}
+
+// TODO: Might need to redesign how trace logging should be done
+
+pub fn trace_log<'ctx>(
+    ctx: &mut CodeGenContext<'ctx, '_>,
+    tag: &'static str,
+    format: &'static str,
+    args: &[BasicValueEnum<'ctx>],
+) {
+    if ctx.tracert_state.is_none() {
+        return;
+    }
+
+    // TODO: Add indentation
+    let str = format!("[TRACING] {tag} - {format}\n\0");
+    extern_fns::call_printf(ctx, &str, args);
+}
+
+#[track_caller]
+pub fn trace_log_with_location<'ctx>(
+    ctx: &CodeGenContext<'ctx, '_>,
+    tag: &'static str,
+    format: &str,
+    args: &[BasicValueEnum<'ctx>],
+) {
+    if ctx.tracert_state.is_none() {
+        return;
+    }
+
+    // TODO: Add indentation
+    let caller_loc = Location::caller();
+    let str = format!(
+        "[TRACING] {}:{}:{}: {tag} - {format}\n\0",
+        caller_loc.file(),
+        caller_loc.line(),
+        caller_loc.column()
+    );
+    extern_fns::call_printf(ctx, &str, args);
+}
+
+pub fn trace_push_level(ctx: &mut CodeGenContext<'_, '_>) {
+    let Some(tracert_state) = &mut ctx.tracert_state else {
+        return;
+    };
+
+    debug_assert!(tracert_state.indent < usize::MAX);
+    if tracert_state.indent < usize::MAX {
+        tracert_state.indent = tracert_state.indent.saturating_add(1);
+    }
+}
+
+pub fn trace_pop_level(ctx: &mut CodeGenContext<'_, '_>) {
+    let Some(tracert_state) = &mut ctx.tracert_state else {
+        return;
+    };
+
+    debug_assert!(tracert_state.indent > 0);
+    if tracert_state.indent > 0 {
+        tracert_state.indent = tracert_state.indent.saturating_sub(1);
+    }
+}
+
+#[inline]
+pub fn mfence(ctx: &mut CodeGenContext<'_, '_>) {
+    if ctx.tracert_state.is_some() {
+        ctx.builder.build_fence(AtomicOrdering::SequentiallyConsistent, 0, "").unwrap();
+    }
+}

nac3core/src/codegen/tracert/tracert.cpp

@@ -0,0 +1,4 @@
+extern "C" {
+// stdio.h
+int printf(const char *format, ...);
+}  // extern "C"

nac3core/src/lib.rs

@@ -23,4 +23,3 @@ pub mod codegen;
 pub mod symbol_resolver;
 pub mod toplevel;
 pub mod typecheck;
-pub mod util;

nac3core/src/toplevel/builtins.rs

@@ -1,6 +1,5 @@
 use std::iter::once;
 
-use crate::util::SizeVariant;
 use helper::{debug_assert_prim_is_allowed, make_exception_fields, PrimDefDetails};
 use indexmap::IndexMap;
 use inkwell::{
@@ -279,12 +278,21 @@ pub fn get_builtins(unifier: &mut Unifier, primitives: &PrimitiveStore) -> Built
         .collect()
 }
 
-fn size_variant_to_int_type(variant: SizeVariant, primitives: &PrimitiveStore) -> Type {
+/// A helper enum used by [`BuiltinBuilder`]
-    match variant {
+#[derive(Clone, Copy)]
+enum SizeVariant {
+    Bits32,
+    Bits64,
+}
+
+impl SizeVariant {
+    fn of_int(self, primitives: &PrimitiveStore) -> Type {
+        match self {
             SizeVariant::Bits32 => primitives.int32,
             SizeVariant::Bits64 => primitives.int64,
         }
     }
+}
 
 struct BuiltinBuilder<'a> {
     unifier: &'a mut Unifier,
@@ -953,9 +961,8 @@ impl<'a> BuiltinBuilder<'a> {
                 resolver: None,
                 codegen_callback: Some(Arc::new(GenCall::new(Box::new(
                     |ctx, obj, fun, args, generator| {
-                        todo!()
+                        gen_ndarray_copy(ctx, &obj, fun, &args, generator)
-                        // gen_ndarray_copy(ctx, &obj, fun, &args, generator)
+                            .map(|val| Some(val.as_basic_value_enum()))
-                        //     .map(|val| Some(val.as_basic_value_enum()))
                     },
                 )))),
                 loc: None,
@@ -971,9 +978,8 @@ impl<'a> BuiltinBuilder<'a> {
                 resolver: None,
                 codegen_callback: Some(Arc::new(GenCall::new(Box::new(
                     |ctx, obj, fun, args, generator| {
-                        todo!()
+                        gen_ndarray_fill(ctx, &obj, fun, &args, generator)?;
-                        // gen_ndarray_fill(ctx, &obj, fun, &args, generator)?;
+                        Ok(None)
-                        // Ok(None)
                     },
                 )))),
                 loc: None,
@@ -1053,7 +1059,7 @@ impl<'a> BuiltinBuilder<'a> {
         );
 
         // The size variant of the function determines the size of the returned int.
-        let int_sized = size_variant_to_int_type(size_variant, self.primitives);
+        let int_sized = size_variant.of_int(self.primitives);
 
         let ndarray_int_sized =
             make_ndarray_ty(self.unifier, self.primitives, Some(int_sized), Some(common_ndim.ty));
@@ -1078,7 +1084,7 @@ impl<'a> BuiltinBuilder<'a> {
                 let arg_ty = fun.0.args[0].ty;
                 let arg = args[0].1.clone().to_basic_value_enum(ctx, generator, arg_ty)?;
 
-                let ret_elem_ty = size_variant_to_int_type(size_variant, &ctx.primitives);
+                let ret_elem_ty = size_variant.of_int(&ctx.primitives);
                 Ok(Some(builtin_fns::call_round(generator, ctx, (arg_ty, arg), ret_elem_ty)?))
             }),
         )
@@ -1119,7 +1125,7 @@ impl<'a> BuiltinBuilder<'a> {
             make_ndarray_ty(self.unifier, self.primitives, Some(float), Some(common_ndim.ty));
 
         // The size variant of the function determines the type of int returned
-        let int_sized = size_variant_to_int_type(size_variant, self.primitives);
+        let int_sized = size_variant.of_int(self.primitives);
         let ndarray_int_sized =
             make_ndarray_ty(self.unifier, self.primitives, Some(int_sized), Some(common_ndim.ty));
 
@@ -1142,7 +1148,7 @@ impl<'a> BuiltinBuilder<'a> {
                 let arg_ty = fun.0.args[0].ty;
                 let arg = args[0].1.clone().to_basic_value_enum(ctx, generator, arg_ty)?;
 
-                let ret_elem_ty = size_variant_to_int_type(size_variant, &ctx.primitives);
+                let ret_elem_ty = size_variant.of_int(&ctx.primitives);
                 let func = match kind {
                     Kind::Ceil => builtin_fns::call_ceil,
                     Kind::Floor => builtin_fns::call_floor,
@@ -1193,14 +1199,13 @@ impl<'a> BuiltinBuilder<'a> {
             self.ndarray_float,
             &[(self.ndarray_factory_fn_shape_arg_tvar.ty, "shape")],
             Box::new(move |ctx, obj, fun, args, generator| {
-                todo!()
+                let func = match prim {
-                // let func = match prim {
+                    PrimDef::FunNpNDArray | PrimDef::FunNpEmpty => gen_ndarray_empty,
-                //     PrimDef::FunNpNDArray | PrimDef::FunNpEmpty => gen_ndarray_empty,
+                    PrimDef::FunNpZeros => gen_ndarray_zeros,
-                //     PrimDef::FunNpZeros => gen_ndarray_zeros,
+                    PrimDef::FunNpOnes => gen_ndarray_ones,
-                //     PrimDef::FunNpOnes => gen_ndarray_ones,
+                    _ => unreachable!(),
-                //     _ => unreachable!(),
+                };
-                // };
+                func(ctx, &obj, fun, &args, generator).map(|val| Some(val.as_basic_value_enum()))
-                // func(ctx, &obj, fun, &args, generator).map(|val| Some(val.as_basic_value_enum()))
             }),
         )
     }
@@ -1246,9 +1251,8 @@ impl<'a> BuiltinBuilder<'a> {
                     resolver: None,
                     codegen_callback: Some(Arc::new(GenCall::new(Box::new(
                         |ctx, obj, fun, args, generator| {
-                            todo!()
+                            gen_ndarray_array(ctx, &obj, fun, &args, generator)
-                            // gen_ndarray_array(ctx, &obj, fun, &args, generator)
+                                .map(|val| Some(val.as_basic_value_enum()))
-                            //     .map(|val| Some(val.as_basic_value_enum()))
                         },
                     )))),
                     loc: None,
@@ -1266,9 +1270,8 @@ impl<'a> BuiltinBuilder<'a> {
                     // type variable
                     &[(self.list_int32, "shape"), (tv.ty, "fill_value")],
                     Box::new(move |ctx, obj, fun, args, generator| {
-                        todo!()
+                        gen_ndarray_full(ctx, &obj, fun, &args, generator)
-                        // gen_ndarray_full(ctx, &obj, fun, &args, generator)
+                            .map(|val| Some(val.as_basic_value_enum()))
-                        //     .map(|val| Some(val.as_basic_value_enum()))
                     }),
                 )
             }
@@ -1300,9 +1303,8 @@ impl<'a> BuiltinBuilder<'a> {
                     resolver: None,
                     codegen_callback: Some(Arc::new(GenCall::new(Box::new(
                         |ctx, obj, fun, args, generator| {
-                            todo!()
+                            gen_ndarray_eye(ctx, &obj, fun, &args, generator)
-                            // gen_ndarray_eye(ctx, &obj, fun, &args, generator)
+                                .map(|val| Some(val.as_basic_value_enum()))
-                            //     .map(|val| Some(val.as_basic_value_enum()))
                         },
                     )))),
                     loc: None,
@@ -1315,9 +1317,8 @@ impl<'a> BuiltinBuilder<'a> {
                 self.ndarray_float_2d,
                 &[(int32, "n")],
                 Box::new(|ctx, obj, fun, args, generator| {
-                    todo!()
+                    gen_ndarray_identity(ctx, &obj, fun, &args, generator)
-                    // gen_ndarray_identity(ctx, &obj, fun, &args, generator)
+                        .map(|val| Some(val.as_basic_value_enum()))
-                    //     .map(|val| Some(val.as_basic_value_enum()))
                 }),
             ),
             _ => unreachable!(),

nac3core/src/toplevel/helper.rs

@@ -361,13 +361,7 @@ impl TopLevelComposer {
         });
         let range = unifier.add_ty(TypeEnum::TObj {
             obj_id: PrimDef::Range.id(),
-            fields: [
+            fields: HashMap::new(),
-                ("start".into(), (int32, true)),
-                ("stop".into(), (int32, true)),
-                ("step".into(), (int32, true)),
-            ]
-            .into_iter()
-            .collect(),
             params: VarMap::new(),
         });
         let str = unifier.add_ty(TypeEnum::TObj {

nac3core/src/typecheck/type_inferencer/mod.rs

@@ -4,12 +4,13 @@ use std::iter::once;
 use std::ops::Not;
 use std::{cell::RefCell, sync::Arc};
 
+use super::typedef::OperatorInfo;
 use super::{
     magic_methods::*,
-    type_error::{TypeError, TypeErrorKind},
+    type_error::TypeError,
     typedef::{
-        into_var_map, iter_type_vars, Call, CallId, FunSignature, FuncArg, OperatorInfo,
+        into_var_map, iter_type_vars, Call, CallId, FunSignature, FuncArg, RecordField, Type,
-        RecordField, RecordKey, Type, TypeEnum, TypeVar, Unifier, VarMap,
+        TypeEnum, TypeVar, Unifier, VarMap,
     },
 };
 use crate::{
@@ -113,14 +114,6 @@ fn report_error<T>(msg: &str, location: Location) -> Result<T, HashSet<String>>
     Err(HashSet::from([format!("{msg} at {location}")]))
 }
 
-fn report_type_error<T>(
-    kind: TypeErrorKind,
-    loc: Option<Location>,
-    unifier: &Unifier,
-) -> Result<T, HashSet<String>> {
-    Err(HashSet::from([TypeError::new(kind, loc).to_display(unifier).to_string()]))
-}
-
 impl<'a> Fold<()> for Inferencer<'a> {
     type TargetU = Option<Type>;
     type Error = HashSet<String>;
@@ -1666,11 +1659,9 @@ impl<'a> Inferencer<'a> {
             // just a fast path
             match (fields.get(&attr), ctx == ExprContext::Store) {
                 (Some((ty, true)), _) | (Some((ty, false)), false) => Ok(*ty),
-                (Some((ty, false)), true) => report_type_error(
+                (Some((_, false)), true) => {
-                    TypeErrorKind::MutationError(RecordKey::Str(attr), *ty),
+                    report_error(&format!("Field `{attr}` is immutable"), value.location)
-                    Some(value.location),
+                }
-                    self.unifier,
-                ),
                 (None, mutable) => {
                     // Check whether it is a class attribute
                     let defs = self.top_level.definitions.read();
@@ -1692,11 +1683,13 @@ impl<'a> Inferencer<'a> {
                             &format!("Class Attribute `{attr}` is immutable"),
                             value.location,
                         ),
-                        None => report_type_error(
+                        None => {
-                            TypeErrorKind::NoSuchField(RecordKey::Str(attr), ty),
+                            let t = self.unifier.stringify(ty);
-                            Some(value.location),
+                            report_error(
-                            self.unifier,
+                                &format!("`{t}::{attr}` field/method does not exist"),
-                        ),
+                                value.location,
+                            )
+                        }
                     }
                 }
             }

nac3standalone/Cargo.toml

@@ -4,6 +4,9 @@ version = "0.1.0"
 authors = ["M-Labs"]
 edition = "2021"
 
+[features]
+tracing = ["nac3core/tracing"]
+
 [dependencies]
 parking_lot = "0.12"
 nac3parser = { path = "../nac3parser" }

nac3standalone/demo/demo.c

@@ -46,7 +46,10 @@ void output_float64(double x) {
 
 void output_range(int32_t range[3]) {
     printf("range(");
-    printf("%d, %d", range[0], range[1]);
+    if (range[0] != 0) {
+        printf("%d, ", range[0]);
+    }
+    printf("%d", range[1]);
     if (range[2] != 1) {
         printf(", %d", range[2]);
     }
@@ -67,7 +70,7 @@ struct cslice {
     usize len;
 };
 
-void output_int32_list(struct cslice *slice) {
+void output_int32_list(const struct cslice *slice) {
     const int32_t *data = (int32_t *) slice->data;
 
     putchar('[');
@@ -82,7 +85,7 @@ void output_int32_list(struct cslice *slice) {
     putchar('\n');
 }
 
-void output_str(struct cslice *slice) {
+void output_str(const struct cslice *slice) {
     const char *data = (const char *) slice->data;
 
     for (usize i = 0; i < slice->len; ++i) {
@@ -90,12 +93,12 @@ void output_str(struct cslice *slice) {
     }
 }
 
-void output_strln(struct cslice *slice) {
+void output_strln(const struct cslice *slice) {
     output_str(slice);
     putchar('\n');
 }
 
-uint64_t dbg_stack_address(__attribute__((unused)) struct cslice *slice) {
+uint64_t dbg_stack_address(__attribute__((unused)) const struct cslice *slice) {
     int i;
     void *ptr = (void *) &i;
     return (uintptr_t) ptr;
@@ -107,8 +110,34 @@ uint32_t __nac3_personality(uint32_t state, uint32_t exception_object, uint32_t
     __builtin_unreachable();
 }
 
+struct exception {
+    uint32_t name;
+    struct cslice file;
+    uint32_t line;
+    uint32_t col;
+    struct cslice func;
+    struct cslice message;
+    uint64_t param0;
+    uint64_t param1;
+    uint64_t param2;
+};
+
+void output_exception(const struct exception *ex) {
+    fputs("exception { location: ", stdout);
+    output_str(&ex->file);
+    printf(":%u:%u, func: ", ex->line, ex->col);
+    output_str(&ex->func);
+    fputs(", message: ", stdout);
+    output_str(&ex->message);
+    printf(", params: [%lu, %lu, %lu] }\n", ex->param0, ex->param1, ex->param2);
+}
+
 uint32_t __nac3_raise(uint32_t state, uint32_t exception_object, uint32_t context) {
-    printf("__nac3_raise(state: %u, exception_object: %u, context: %u)\n", state, exception_object, context);
+    printf("__nac3_raise(state: %#10x, exception_object: %#10x, context: %#10x)\n", state, exception_object, context);
+
+    struct exception *ex = (struct exception *)((0x7ffffffful << 16) | state);
+    output_exception(ex);
+
     exit(101);
     __builtin_unreachable();
 }

nac3standalone/demo/interpret_demo.py

@@ -133,7 +133,6 @@ def patch(module):
             "output_uint32",
             "output_uint64",
             "output_strln",
-            "output_range",
         }:
             return print
         elif name == "dbg_stack_address":

nac3standalone/src/main.rs

@@ -20,8 +20,11 @@ use std::{collections::HashMap, fs, path::Path, sync::Arc};
 
 use nac3core::{
     codegen::{
-        concrete_type::ConcreteTypeStore, irrt::load_irrt, CodeGenLLVMOptions,
+        concrete_type::ConcreteTypeStore,
-        CodeGenTargetMachineOptions, CodeGenTask, DefaultCodeGenerator, WithCall, WorkerRegistry,
+        irrt::load_irrt,
+        tracert::{load_tracert, TraceRuntimeConfig},
+        CodeGenLLVMOptions, CodeGenTargetMachineOptions, CodeGenTask, DefaultCodeGenerator,
+        WithCall, WorkerRegistry,
     },
     symbol_resolver::SymbolResolver,
     toplevel::{
@@ -76,6 +79,9 @@ struct CommandLineArgs {
     /// Additional target features to enable/disable, specified using the `+`/`-` prefixes.
     #[arg(long)]
     target_features: Option<String>,
+
+    #[arg(long)]
+    trace: Vec<String>,
 }
 
 fn handle_typevar_definition(
@@ -242,8 +248,16 @@ fn main() {
     const SIZE_T: u32 = usize::BITS;
 
     let cli = CommandLineArgs::parse();
-    let CommandLineArgs { file_name, threads, opt_level, emit_llvm, triple, mcpu, target_features } =
+    let CommandLineArgs {
-        cli;
+        file_name,
+        threads,
+        opt_level,
+        emit_llvm,
+        triple,
+        mcpu,
+        target_features,
+        trace,
+    } = cli;
 
     Target::initialize_all(&InitializationConfig::default());
 
@@ -272,6 +286,7 @@ fn main() {
         // The default behavior for -O<n> where n>3 defaults to O3 for both Clang and GCC
         _ => OptimizationLevel::Aggressive,
     };
+    let tracert_config = TraceRuntimeConfig { enabled_tags: trace };
 
     let program = match fs::read_to_string(file_name.clone()) {
         Ok(program) => program,
@@ -405,7 +420,8 @@ fn main() {
     let threads = (0..threads)
         .map(|i| Box::new(DefaultCodeGenerator::new(format!("module{i}"), SIZE_T)))
         .collect();
-    let (registry, handles) = WorkerRegistry::create_workers(threads, top_level, &llvm_options, &f);
+    let (registry, handles) =
+        WorkerRegistry::create_workers(threads, top_level, &llvm_options, &tracert_config, &f);
     registry.add_task(task);
     registry.wait_tasks_complete(handles);
 
@@ -436,6 +452,14 @@ fn main() {
     }
     main.link_in_module(irrt).unwrap();
 
+    if let Some(tracert) = load_tracert(&context, &tracert_config) {
+        if emit_llvm {
+            tracert.write_bitcode_to_path(Path::new("tracert.bc"));
+        }
+
+        main.link_in_module(tracert).unwrap();
+    }
+
     let mut function_iter = main.get_first_function();
     while let Some(func) = function_iter {
         if func.count_basic_blocks() > 0 && func.get_name().to_str().unwrap() != "run" {

nix/windows/default.nix

@@ -81,7 +81,6 @@ in rec {
     ''
     mkdir -p $out/bin
     ln -s ${llvm-nac3}/bin/clang.exe $out/bin/clang-irrt.exe
-    ln -s ${llvm-nac3}/bin/clang.exe $out/bin/clang-irrt-test.exe
     ln -s ${llvm-nac3}/bin/llvm-as.exe $out/bin/llvm-as-irrt.exe
     '';
   nac3artiq = pkgs.rustPlatform.buildRustPackage {

nix/windows/msys2_packages.nix

@@ -1,15 +1,15 @@
 { pkgs } : [
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libunwind-18.1.8-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libunwind-18.1.2-1-any.pkg.tar.zst";
-  sha256 = "1v8zkfcbf1ga2ndpd1j0dwv5s1rassxs2b5pjhcsmqwjcvczba1m";
+  sha256 = "0ksz7xz1lbwsmdr9sa1444k0dlfkbd8k11pq7w08ir7r1wjy6fid";
-  name = "mingw-w64-clang-x86_64-libunwind-18.1.8-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-libunwind-18.1.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libc++-18.1.8-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libc++-18.1.2-1-any.pkg.tar.zst";
-  sha256 = "0mfd8wrmgx12j5gf354j7pk1l3lg9ykxvq75xdk3jipsr6hbn846";
+  sha256 = "0r8skyjqv4cpkqif0niakx4hdpkscil1zf6mzj34pqna0j5gdnq2";
-  name = "mingw-w64-clang-x86_64-libc++-18.1.8-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-libc++-18.1.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -31,9 +31,9 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-xz-5.6.2-2-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-xz-5.6.1-1-any.pkg.tar.zst";
-  sha256 = "0phb9hwqksk1rg29yhwlc7si78zav19c2kac0i841pc7mc2n9gzx";
+  sha256 = "14p4xxaxjjy6j1ingji82xhai1mc1gls5ali6z40fbb2ylxkaggs";
-  name = "mingw-w64-clang-x86_64-xz-5.6.2-2-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-xz-5.6.1-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -43,81 +43,81 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libxml2-2.12.8-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libxml2-2.12.6-1-any.pkg.tar.zst";
-  sha256 = "1imipb0dz4w6x4n9arn22imyzzcwdlf2cqxvn7irqq7w9by6fy0b";
+  sha256 = "177b3rmsknqq6hf0zqwva71s3avh20ca7vzznp2ls2z5qm8vhhlp";
-  name = "mingw-w64-clang-x86_64-libxml2-2.12.8-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-libxml2-2.12.6-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-zstd-1.5.6-2-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-zstd-1.5.5-1-any.pkg.tar.zst";
-  sha256 = "02cp5ci8w50k7xn38mpkwnr8sn898v18wcc07y8f9sfla7vcyfix";
+  sha256 = "07739wmwgxf0d6db4p8w302a6jwcm01aafr1s8jvcl5k1h5a1m2m";
-  name = "mingw-w64-clang-x86_64-zstd-1.5.6-2-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-zstd-1.5.5-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-llvm-libs-18.1.8-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-llvm-libs-18.1.2-1-any.pkg.tar.zst";
-  sha256 = "0rpbgvvinsqflhd3nhfxk0g0yy8j80zzw5yx6573ak0m78a9fa06";
+  sha256 = "0ibiy01v16naik9pj32ch7a9pkbw4yrn3gyq7p0y6kcc63fkjazy";
-  name = "mingw-w64-clang-x86_64-llvm-libs-18.1.8-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-llvm-libs-18.1.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-llvm-18.1.8-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-llvm-18.1.2-1-any.pkg.tar.zst";
-  sha256 = "185g5h8q3x3rav9lp2njln58ny2idh2067fd02j3nsbik6glshpf";
+  sha256 = "1hcfz6nb6svmmcqzfrdi96az2x7mzj0cispdv2ssbgn7nkf19pi0";
-  name = "mingw-w64-clang-x86_64-llvm-18.1.8-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-llvm-18.1.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-clang-libs-18.1.8-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-clang-libs-18.1.2-1-any.pkg.tar.zst";
-  sha256 = "089hji3yd7wsd03v9mdfgc99l5k1dql8kg7p3hy13vrbgfsabxhc";
+  sha256 = "1k17d18g7rmq2ph4kq1mf84vs8133jzf52nkv6syh39ypjga67wa";
-  name = "mingw-w64-clang-x86_64-clang-libs-18.1.8-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-clang-libs-18.1.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-compiler-rt-18.1.8-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-compiler-rt-18.1.2-1-any.pkg.tar.zst";
-  sha256 = "1dwcxnv1k5ljim5ys4h1c3jlrdpi0054z094ynav7if65i8zjj4a";
+  sha256 = "1w2j0vs888haz9shjr1l8dc4j957sk1p0377zzipkbqnzqwjf1z8";
-  name = "mingw-w64-clang-x86_64-compiler-rt-18.1.8-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-compiler-rt-18.1.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-headers-git-12.0.0.r81.g90abf784a-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-headers-git-11.0.0.r655.gdbfdf8025-1-any.pkg.tar.zst";
-  sha256 = "1h3cdcajz29iq7vja908kkijz1vb9xn0f7w1lw1ima0q0zhinv4q";
+  sha256 = "18csfwlk2h9pr4411crx1b41qjzn5jgbssm3h109nzwbdizkp62h";
-  name = "mingw-w64-clang-x86_64-headers-git-12.0.0.r81.g90abf784a-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-headers-git-11.0.0.r655.gdbfdf8025-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-crt-git-12.0.0.r81.g90abf784a-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-crt-git-11.0.0.r655.gdbfdf8025-1-any.pkg.tar.zst";
-  sha256 = "15kamyi3b0j6f5zxin4i2jgzjc7lzvwl4z5cz3dx0i8hg91aq0n7";
+  sha256 = "03l1zkrxgxxssp430xcv2gch1d03rbnbk1c0vgiqxigcs8lljh2g";
-  name = "mingw-w64-clang-x86_64-crt-git-12.0.0.r81.g90abf784a-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-crt-git-11.0.0.r655.gdbfdf8025-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-lld-18.1.8-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-lld-18.1.2-1-any.pkg.tar.zst";
-  sha256 = "1vpij5d06m4kjy3qv8bizwlkl21gcv6fv0r2f1j9bclgm6k3144x";
+  sha256 = "1ai4gl7ybpk9n10jmbpf3zzfa893m1krj5qhf44ajln0jabdfnbn";
-  name = "mingw-w64-clang-x86_64-lld-18.1.8-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-lld-18.1.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libwinpthread-git-12.0.0.r81.g90abf784a-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libwinpthread-git-11.0.0.r655.gdbfdf8025-1-any.pkg.tar.zst";
-  sha256 = "0qdvgs1rmjjhn9klf9kpw7l0ydz36rr5fasn4q9gpby2lgl11bkb";
+  sha256 = "1svhjzwhvl4ldl439jhgfy47g05y2af1cjqvydgijn1dd4g8y8vq";
-  name = "mingw-w64-clang-x86_64-libwinpthread-git-12.0.0.r81.g90abf784a-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-libwinpthread-git-11.0.0.r655.gdbfdf8025-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-winpthreads-git-12.0.0.r81.g90abf784a-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-winpthreads-git-11.0.0.r655.gdbfdf8025-1-any.pkg.tar.zst";
-  sha256 = "0rh2mn078cifcmr4as4k57jxjln5lbnsmpx47h9d0s5d2i8sf2rc";
+  sha256 = "0jxdhkl256vnr13xf1x3fyjrdf764zg70xcs3gki3rg109f0a6xk";
-  name = "mingw-w64-clang-x86_64-winpthreads-git-12.0.0.r81.g90abf784a-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-winpthreads-git-11.0.0.r655.gdbfdf8025-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-clang-18.1.8-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-clang-18.1.2-1-any.pkg.tar.zst";
-  sha256 = "1qny934nv4g75k9gb5sf31v24bgafkg6qw7r35xv3in491w6annq";
+  sha256 = "0ahfic7vdfv96k5v7fdkgk1agk28l833xjn2igrmbvqg96ak0w6n";
-  name = "mingw-w64-clang-x86_64-clang-18.1.8-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-clang-18.1.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-c-ares-1.29.0-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-c-ares-1.27.0-1-any.pkg.tar.zst";
-  sha256 = "01xg1h1a8kda0kq2921w25ybvm1ms7lfdzday0hv93f3myq7briq";
+  sha256 = "06y3sgqv6a0gr3dsbzs36jrj8adklssgjqi2ms5clsyq6ay4f91r";
-  name = "mingw-w64-clang-x86_64-c-ares-1.29.0-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-c-ares-1.27.0-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -127,9 +127,9 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libunistring-1.2-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libunistring-1.1-1-any.pkg.tar.zst";
-  sha256 = "13nz49li39z1zgfx1q9jg4vrmyrmqb6qdq0nqshidaqc6zr16k3g";
+  sha256 = "16myvbg33q5s7jl30w5qd8n8f1r05335ms8r61234vn52n32l2c4";
-  name = "mingw-w64-clang-x86_64-libunistring-1.2-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-libunistring-1.1-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -151,9 +151,9 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-p11-kit-0.25.5-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-p11-kit-0.25.3-2-any.pkg.tar.zst";
-  sha256 = "00yz6cmr1ldlrskv811n345xcia88mj7w4fyx4m9z5848jxgsabd";
+  sha256 = "1jrwkc4lvw5hm5rqmi5gqh7mfkbqfa5gi81zjij0krnl0gaxw3c8";
-  name = "mingw-w64-clang-x86_64-p11-kit-0.25.5-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-p11-kit-0.25.3-2-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -163,9 +163,9 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-openssl-3.3.1-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-openssl-3.2.1-1-any.pkg.tar.zst";
-  sha256 = "0ywhwm4kw3qjzv0872qwabnsq2rzbmqjb9m69q3fykjl0m9gigsa";
+  sha256 = "0ix2r4ll09m2z5vz2k94gmwfs0pp3ipvjdimwzx7v6xhcs2l25lz";
-  name = "mingw-w64-clang-x86_64-openssl-3.3.1-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-openssl-3.2.1-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -175,33 +175,27 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-nghttp2-1.61.0-2-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-nghttp2-1.60.0-1-any.pkg.tar.zst";
-  sha256 = "07bkk98126gy4k6lb9rrqqnzjfz9j2rsr5dzr2djmzdkw0h4dr95";
+  sha256 = "0wxw8266hf4qd2m4zpgb1wvlrnaksmcrs0kh5y9zpf2y5sy8f2bq";
-  name = "mingw-w64-clang-x86_64-nghttp2-1.61.0-2-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-nghttp2-1.60.0-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-nghttp3-1.4.0-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-curl-8.6.0-1-any.pkg.tar.zst";
-  sha256 = "007w2252nzn274j4wjc1vf56xyzzh5vg3blj1hil7mlmffgvc923";
+  sha256 = "1racc7cyzj22kink9w8m8jv73ji5hfg6r6d1ka9dqmvcbx04r8p0";
-  name = "mingw-w64-clang-x86_64-nghttp3-1.4.0-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-curl-8.6.0-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-curl-8.8.0-10-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-rust-1.76.0-1-any.pkg.tar.zst";
-  sha256 = "024z5b1achkf448gxqy1i3gcw371x54kfl6igv08b5wb3rrw35a4";
+  sha256 = "0ny3bvwvn5wmqrxzhdfw34akr0kj0m7rg9lg3w5yibqz2mkqhk11";
-  name = "mingw-w64-clang-x86_64-curl-8.8.0-10-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-rust-1.76.0-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-rust-1.79.0-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-pkgconf-1~2.1.1-1-any.pkg.tar.zst";
-  sha256 = "0i7s88hj8m4920xifkj7i4b4sq8cqq7p5cypp3jqx3dc44pwm19a";
+  sha256 = "00kxqg9ds4q74lxrzjh8z0858smqbi1j9r06s0zjadsql0ln98cq";
-  name = "mingw-w64-clang-x86_64-rust-1.79.0-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-pkgconf-12.1.1-1-any.pkg.tar.zst";
-})
-
-(pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-pkgconf-1~2.2.0-1-any.pkg.tar.zst";
-  sha256 = "1y44ijg3y8p80f1yn9972nshrnyrd06a9sh984ajhxg8bi8s5xyl";
-  name = "mingw-w64-clang-x86_64-pkgconf-12.2.0-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -247,9 +241,9 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libarchive-3.7.4-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-libarchive-3.7.2-1-any.pkg.tar.zst";
-  sha256 = "1ykw6imllgxv6lsgwxx1miqjr4l1iryqkrj286jcbfrb8ghpzhv5";
+  sha256 = "1p84yh6yzkdpmr02vyvgz16x5gycckah25jkdc2py09l7iw96bmw";
-  name = "mingw-w64-clang-x86_64-libarchive-3.7.4-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-libarchive-3.7.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -259,9 +253,9 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-ninja-1.12.1-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-ninja-1.11.1-3-any.pkg.tar.zst";
-  sha256 = "1vj9qaa43v316daz8k4ricmz3f33nhjpj7r0vn979nwmy7hzs7jx";
+  sha256 = "13wjfmyfr952n3ydpldjlwx1nla5xpyvr96ng8pfbyw4z900v5ms";
-  name = "mingw-w64-clang-x86_64-ninja-1.12.1-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-ninja-1.11.1-3-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -271,9 +265,9 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-cmake-3.30.0-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-cmake-3.29.0-1-any.pkg.tar.zst";
-  sha256 = "07b7132hwhiqrf0l2lgw3g4zw9i2lln3kqc9kg2qijvkapbkmwqb";
+  sha256 = "0l79lf6zihn0k8hz93qnjnq259y45yq19235g9c444jc2w093si1";
-  name = "mingw-w64-clang-x86_64-cmake-3.30.0-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-cmake-3.29.0-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -307,15 +301,15 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-sqlite3-3.46.0-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-sqlite3-3.45.2-1-any.pkg.tar.zst";
-  sha256 = "0q676i2z5nr4c71jnd4z5qz9xa1xryl0cpi84w74yvd0p4qiz7y2";
+  sha256 = "1icvw3f08cgi94p0177i46v72wgpsxw95p6kd0sm2w3vj0qlqbcw";
-  name = "mingw-w64-clang-x86_64-sqlite3-3.46.0-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-sqlite3-3.45.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-tk-8.6.13-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-tk-8.6.12-2-any.pkg.tar.zst";
-  sha256 = "12f6lqx1sglczcnz2ns6sxw9cxwm1klxajqzcrbnfwln1nllz2nd";
+  sha256 = "0pi74q91vl6vw8vvmmwnvrgai3b1aanp0zhca5qsmv8ljh2wdgzx";
-  name = "mingw-w64-clang-x86_64-tk-8.6.13-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-tk-8.6.12-2-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -325,21 +319,21 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-python-3.11.9-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-python-3.11.8-1-any.pkg.tar.zst";
-  sha256 = "0ah1idjqxg7jc07a1gz9z766rjjd0f0c6ri4hpcsimsrbj1zjd3c";
+  sha256 = "0djpf4k8s25nys6nrm2x2v134lcgzhhbjs37ihkg0b3sxmmc3b0p";
-  name = "mingw-w64-clang-x86_64-python-3.11.9-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-python-3.11.8-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-llvm-openmp-18.1.8-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-openmp-18.1.2-1-any.pkg.tar.zst";
-  sha256 = "0cy2v0l4af24j34mzj5q5nlzcqhackfajlfj1rpf6mb3rbz23qw9";
+  sha256 = "1v9wm3ja3a7a7yna2bpqky481qf244wc98kfdl7l03k7rkvvydpl";
-  name = "mingw-w64-clang-x86_64-llvm-openmp-18.1.8-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-openmp-18.1.2-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-openblas-0.3.27-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-openblas-0.3.26-1-any.pkg.tar.zst";
-  sha256 = "06ygz1wa488wqvmxbn74b0fyan4wf3lb6kbwfampgikd1gijww2k";
+  sha256 = "0kdr72y5lc9dl9s1bjrw8g21qmv2iwd1xvn1r21170i277wsmqiv";
-  name = "mingw-w64-clang-x86_64-openblas-0.3.27-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-openblas-0.3.26-1-any.pkg.tar.zst";
 })
 
 (pkgs.fetchurl {
@@ -349,8 +343,8 @@
 })
 
 (pkgs.fetchurl {
-  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-python-setuptools-70.2.0-1-any.pkg.tar.zst";
+  url = "https://mirror.msys2.org/mingw/clang64/mingw-w64-clang-x86_64-python-setuptools-69.1.1-1-any.pkg.tar.zst";
-  sha256 = "1q4r9bg2hn3jmshvq81xm5zvy9wn35yf0z2ayksrkwph1zzdkvkm";
+  sha256 = "1mc56anasj0v92nlg84m3pa7dbqgjakxw0b4ibqlrr9cq0xzsg4b";
-  name = "mingw-w64-clang-x86_64-python-setuptools-70.2.0-1-any.pkg.tar.zst";
+  name = "mingw-w64-clang-x86_64-python-setuptools-69.1.1-1-any.pkg.tar.zst";
 })
 ]