Implement standard errors

slang-sys/build.rs

@@ -54,6 +54,7 @@ fn main() {
 		})
 		.constified_enum("SlangProfileID")
 		.constified_enum("SlangCapabilityID")
+		.new_type_alias("SlangResult")
 		.vtable_generation(true)
 		.layout_tests(false)
 		.derive_copy(true)

slang-sys/src/lib.rs

@@ -3,7 +3,7 @@
 include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
 
 use std::ffi::{c_char, c_int, c_void};
-
+use std::fmt::{Display, Formatter};
 // Based on Slang version 2024.14.5
 
 #[repr(C)]
@@ -135,3 +135,13 @@ pub struct IModuleVtable {
 	pub getDependencyFilePath: unsafe extern "C" fn(*mut c_void, index: SlangInt32) -> *const c_char,
 	pub getModuleReflection: unsafe extern "C" fn(*mut c_void) -> *mut slang_DeclReflection,
 }
+
+impl Display for SlangResult {
+	fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+		if self.0 > 0 {
+			write!(f, "success")
+		} else {
+			write!(f, "failure")
+		}
+	}
+}