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core/irrt/exceptions: add debug utils with exceptions

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lyken 2024-08-15 22:07:38 +08:00
parent cf34002179
commit f169d37074
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GPG Key ID: 3BD5FC6AC8325DD8
2 changed files with 35 additions and 6 deletions
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18
nac3core/build.rs
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@ -18,18 +18,13 @@ fn main() {
* 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] = &[
let mut flags: Vec<&str> = vec![
"--target=wasm32",
"-x",
"c++",
"-fno-discard-value-names",
"-fno-exceptions",
"-fno-rtti",
match env::var("PROFILE").as_deref() {
Ok("debug") => "-O0",
Ok("release") => "-O3",
flavor => panic!("Unknown or missing build flavor {flavor:?}"),
},
"-emit-llvm",
"-S",
"-Wall",
@ -41,6 +36,17 @@ fn main() {
irrt_cpp_path.to_str().unwrap(),
];
match env::var("PROFILE").as_deref() {
Ok("debug") => {
flags.push("-O0");
flags.push("-DIRRT_DEBUG_ASSERT");
}
Ok("release") => {
flags.push("-O3");
}
flavor => panic!("Unknown or missing build flavor {flavor:?}"),
}
// Tell Cargo to rerun if any file under `irrt_dir` (recursive) changes
println!("cargo:rerun-if-changed={}", irrt_dir.to_str().unwrap());

23
nac3core/irrt/irrt/debug.hpp Normal file
View File

@ -0,0 +1,23 @@
#pragma once
// Set in nac3core/build.rs
#ifdef IRRT_DEBUG_ASSERT
#define IRRT_DEBUG_ASSERT_BOOL true
#else
#define IRRT_DEBUG_ASSERT_BOOL false
#endif
#define raise_debug_assert(SizeT, msg, param1, param2, param3) \
raise_exception(SizeT, EXN_ASSERTION_ERROR, "IRRT debug assert failed: " msg, param1, param2, param3);
#define debug_assert_eq(SizeT, lhs, rhs) \
if (IRRT_DEBUG_ASSERT_BOOL && (lhs) != (rhs)) \
{ \
raise_debug_assert(SizeT, "LHS = {0}. RHS = {1}", lhs, rhs, NO_PARAM); \
}
#define debug_assert(SizeT, expr) \
if (IRRT_DEBUG_ASSERT_BOOL && !(expr)) \
{ \
raise_debug_assert(SizeT, "Got false.", NO_PARAM, NO_PARAM, NO_PARAM); \
}