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handle machine heap/stack allocation error

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This commit is contained in:
Skgland
2025-11-19 22:08:42 +01:00
committed by Bennet Bleßmann
parent 5686b69013
commit e9e97fe82a
20 changed files with 245 additions and 170 deletions
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9
src/machine/machine_errors.rs
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@@ -6,6 +6,7 @@ use crate::parser::ast::*;
use crate::ffi::{self, FfiError};
use crate::forms::*;
use crate::functor_macro::*;
use crate::machine::heap::AllocError;
use crate::machine::heap::*;
use crate::machine::loader::CompilationTarget;
use crate::machine::machine_state::*;
@@ -763,8 +764,8 @@ impl MachineState {
}
// throw an error pre-allocated in the heap
pub(super) fn throw_resource_error(&mut self, err_loc: usize) {
self.registers[1] = str_loc_as_cell!(err_loc);
pub(super) fn throw_resource_error(&mut self, err: AllocError) {
self.registers[1] = str_loc_as_cell!(err.resource_error_offset(&mut self.heap));
self.set_ball();
self.unwind_stack();
}
@@ -777,8 +778,8 @@ impl MachineState {
self.registers[1] = match writer(&mut self.heap) {
Ok(loc) => loc,
Err(resource_err_loc) => {
self.throw_resource_error(resource_err_loc);
Err(err) => {
self.throw_resource_error(err);
return;
}
};