commit 9734478b9a4274beb6b34dfe398fb667a40a9842
Author: Bradlee Speice <bradlee@speice.io>
Date:   Mon Dec 30 20:09:11 2024 -0500

    Load an initial module

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f419dc7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/.idea
+/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..dea9734
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,347 @@
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..d1e341d
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+name = "slang-tools"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+#slang = { git = "https://github.com/bspeice/slang-rs", rev = "1816118c7aece7447e61b4be0a0a02b4690529f1" }
+slang = { path = "../slang-rs" }
+anyhow = "1.0.95"
+
+[[bin]]
+name = "slang-entry"
+path = "src/entry/main.rs"
\ No newline at end of file
diff --git a/resources/test-entry/compute_hello-world.slang b/resources/test-entry/compute_hello-world.slang
new file mode 100644
index 0000000..c27e075
--- /dev/null
+++ b/resources/test-entry/compute_hello-world.slang
@@ -0,0 +1,12 @@
+// hello-world.slang
+StructuredBuffer<float> buffer0;
+StructuredBuffer<float> buffer1;
+RWStructuredBuffer<float> result;
+
+[shader("compute")]
+[numthreads(1,1,1)]
+void computeMain(uint3 threadId : SV_DispatchThreadID)
+{
+    uint index = threadId.x;
+    result[index] = buffer0[index] + buffer1[index];
+}
\ No newline at end of file
diff --git a/src/entry/main.rs b/src/entry/main.rs
new file mode 100644
index 0000000..9879428
--- /dev/null
+++ b/src/entry/main.rs
@@ -0,0 +1,4 @@
+
+fn main() {
+    println!("Hello, world!");
+}
\ No newline at end of file
diff --git a/src/entry/mod.rs b/src/entry/mod.rs
new file mode 100644
index 0000000..a4f622c
--- /dev/null
+++ b/src/entry/mod.rs
@@ -0,0 +1,3 @@
+mod main;
+pub mod parser;
+
diff --git a/src/entry/parser.rs b/src/entry/parser.rs
new file mode 100644
index 0000000..f8f4f02
--- /dev/null
+++ b/src/entry/parser.rs
@@ -0,0 +1,12 @@
+use anyhow::{anyhow, Result};
+
+pub fn build_entrypoint(module: &str, session: &slang::Session) -> Result<String>{
+    let module = session.load_module(module)?;
+    let entry_point_count = module.get_defined_entry_point_count();
+
+    if entry_point_count != 1 {
+        return Err(anyhow!("Did not have expected entry point count"));
+    }
+
+    Ok("".to_owned())
+}
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..a4d55ba
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,4 @@
+pub mod entry;
+
+#[cfg(test)]
+mod tests;
diff --git a/src/tests/entry.rs b/src/tests/entry.rs
new file mode 100644
index 0000000..b8f531c
--- /dev/null
+++ b/src/tests/entry.rs
@@ -0,0 +1,23 @@
+use std::path::{PathBuf};
+
+#[test]
+fn compute_hello_world() {
+    let global_session = slang::GlobalSession::new().expect("Failed to create global session");
+
+    let target_desc = slang::TargetDescBuilder::new()
+        .format(slang::CompileTarget::Spirv)
+        .profile(global_session.find_profile("spirv_1_2"));
+
+    let search_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("resources/test-entry");
+    if !search_path.exists() {
+        return;
+    }
+
+    let search_path_bytes = unsafe { std::mem::transmute::<_, *const i8>(search_path.as_os_str().as_encoded_bytes().as_ptr()) };
+    let session_desc = slang::SessionDescBuilder::new()
+        .targets(&[*target_desc])
+        .search_paths(&[search_path_bytes]);
+
+    let session = global_session.create_session(&session_desc).expect("Failed to create session");
+    let _entry = crate::entry::parser::build_entrypoint("compute_hello-world.slang", &session).expect("Failed to build entry");
+}
\ No newline at end of file
diff --git a/src/tests/mod.rs b/src/tests/mod.rs
new file mode 100644
index 0000000..ad00e8d
--- /dev/null
+++ b/src/tests/mod.rs
@@ -0,0 +1 @@
+pub mod entry;
\ No newline at end of file