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add roc_panic to all hosts

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This commit is contained in:
Folkert 2021-08-16 22:46:00 +02:00
parent adbc7cdc69
commit a12e18ca70
9 changed files with 61 additions and 13 deletions
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7
cli/tests/fixtures/multi-dep-str/platform/host.zig vendored
View file

@ -40,6 +40,13 @@ export fn roc_dealloc(c_ptr: *c_void, alignment: u32) callconv(.C) void {
free(@alignCast(16, @ptrCast([*]u8, c_ptr)));
}
export fn roc_panic(c_ptr: *c_void, tag_id: u32) callconv(.C) void {
const stderr = std.io.getStdErr().writer();
const msg = @ptrCast([*:0]const u8, c_ptr);
stderr.print("Application crashed with message\n\n {s}\n\nShutting down\n", .{msg}) catch unreachable;
std.process.exit(0);
}
const RocCallResult = extern struct { flag: usize, content: RocStr };
const Unit = extern struct {};

7
cli/tests/fixtures/multi-dep-thunk/platform/host.zig vendored
View file

@ -40,6 +40,13 @@ export fn roc_dealloc(c_ptr: *c_void, alignment: u32) callconv(.C) void {
free(@alignCast(16, @ptrCast([*]u8, c_ptr)));
}
export fn roc_panic(c_ptr: *c_void, tag_id: u32) callconv(.C) void {
const stderr = std.io.getStdErr().writer();
const msg = @ptrCast([*:0]const u8, c_ptr);
stderr.print("Application crashed with message\n\n {s}\n\nShutting down\n", .{msg}) catch unreachable;
std.process.exit(0);
}
const RocCallResult = extern struct { flag: usize, content: RocStr };
const Unit = extern struct {};

2
compiler/build/src/program.rs
View file

@ -149,7 +149,7 @@ pub fn gen_from_mono_module(
};
// TODO remove for debug only
roc_gen_llvm::llvm::externs::add_sjlj_roc_panic(&env);
// roc_gen_llvm::llvm::externs::add_sjlj_roc_panic(&env);
roc_gen_llvm::llvm::build::build_procedures(
&env,

7
examples/benchmarks/platform/host.zig
View file

@ -45,6 +45,13 @@ export fn roc_dealloc(c_ptr: *c_void, alignment: u32) callconv(.C) void {
free(@alignCast(16, @ptrCast([*]u8, c_ptr)));
}
export fn roc_panic(c_ptr: *c_void, tag_id: u32) callconv(.C) void {
const stderr = std.io.getStdErr().writer();
const msg = @ptrCast([*:0]const u8, c_ptr);
stderr.print("Application crashed with message\n\n {s}\n\nShutting down\n", .{msg}) catch unreachable;
std.process.exit(0);
}
const Unit = extern struct {};
pub export fn main() u8 {

7
examples/effect/thing/platform-dir/host.zig
View file

@ -45,6 +45,13 @@ export fn roc_dealloc(c_ptr: *c_void, alignment: u32) callconv(.C) void {
free(@alignCast(16, @ptrCast([*]u8, c_ptr)));
}
export fn roc_panic(c_ptr: *c_void, tag_id: u32) callconv(.C) void {
const stderr = std.io.getStdErr().writer();
const msg = @ptrCast([*:0]const u8, c_ptr);
stderr.print("Application crashed with message\n\n {s}\n\nShutting down\n", .{msg}) catch unreachable;
std.process.exit(0);
}
const Unit = extern struct {};
pub export fn main() u8 {

24
examples/hello-rust/platform/src/lib.rs
View file

@ -31,18 +31,18 @@ pub unsafe fn roc_dealloc(c_ptr: *mut c_void, _alignment: u32) {
return libc::free(c_ptr);
}
// #[no_mangle]
// pub unsafe fn roc_panic(c_ptr: *mut c_void, tag_id: u32) {
// match tag_id {
// 0 => {
// let slice = CStr::from_ptr(c_ptr as *const c_char);
// let string = slice.to_str().unwrap();
// eprintln!("Roc hit a panic: {}", string);
// std::process::exit(1);
// }
// _ => todo!(),
// }
// }
#[no_mangle]
pub unsafe fn roc_panic(c_ptr: *mut c_void, tag_id: u32) {
match tag_id {
0 => {
let slice = CStr::from_ptr(c_ptr as *const c_char);
let string = slice.to_str().unwrap();
eprintln!("Roc hit a panic: {}", string);
std::process::exit(1);
}
_ => todo!(),
}
}
#[no_mangle]
pub fn rust_main() -> isize {

6
examples/hello-world/platform/host.c
View file

@ -17,6 +17,12 @@ void roc_dealloc(void* ptr, unsigned int alignment) {
free(ptr);
}
void roc_panic(void* ptr, unsigned int alignment) {
char* msg = (char *)ptr;
fprintf(stderr, "Application crashed with message\n\n %s\n\nShutting down\n", msg);
exit(0);
}
struct RocStr {
char* bytes;
size_t len;

7
examples/hello-zig/platform/host.zig
View file

@ -35,6 +35,13 @@ export fn roc_dealloc(c_ptr: *c_void, alignment: u32) callconv(.C) void {
free(@alignCast(16, @ptrCast([*]u8, c_ptr)));
}
export fn roc_panic(c_ptr: *c_void, tag_id: u32) callconv(.C) void {
const stderr = std.io.getStdErr().writer();
const msg = @ptrCast([*:0]const u8, c_ptr);
stderr.print("Application crashed with message\n\n {s}\n\nShutting down\n", .{msg}) catch unreachable;
std.process.exit(0);
}
const mem = std.mem;
const Allocator = mem.Allocator;

7
examples/quicksort/platform/host.zig
View file

@ -38,6 +38,13 @@ export fn roc_dealloc(c_ptr: *c_void, alignment: u32) callconv(.C) void {
free(@alignCast(16, @ptrCast([*]u8, c_ptr)));
}
export fn roc_panic(c_ptr: *c_void, tag_id: u32) callconv(.C) void {
const stderr = std.io.getStdErr().writer();
const msg = @ptrCast([*:0]const u8, c_ptr);
stderr.print("Application crashed with message\n\n {s}\n\nShutting down\n", .{msg}) catch unreachable;
std.process.exit(0);
}
// warning! the array is currently stack-allocated so don't make this too big
const NUM_NUMS = 100;