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error handling kickoff

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Valdemar Høgsvig Lorenzen
2026-06-29 22:55:56 +02:00
parent 98c303d22c
commit ae5af37b85
14 changed files with 1229 additions and 173 deletions
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compiler/loader/loader.odin
+16 -1
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@@ -200,7 +200,7 @@ translate_c_type :: proc(
}
function_signatures_equal :: proc(left: ast.Function, params: []ast.Param, result: types.Type, variadic: bool) -> bool {
if left.result != result || left.variadic != variadic || len(left.params) != len(params) {
if left.result != result || types.is_valid(left.error) || left.variadic != variadic || len(left.params) != len(params) {
return false
}
for param, index in params {
@@ -1333,12 +1333,20 @@ canonical_type :: proc(
}
if item.kind == .Struct || item.kind == .Union {
mapping[index] = value
module.type_store.nodes[index].extra = canonical_type(module, item.extra, mapping, visiting)
fields := types.fields_for(&module.type_store, value)
for &field in fields {
field.type = canonical_type(module, field.type, mapping, visiting)
}
return value
}
if item.kind == .Fallible {
item.child = canonical_type(module, item.child, mapping, visiting)
item.extra = canonical_type(module, item.extra, mapping, visiting)
resolved := types.fallible(&module.type_store, item.child, item.extra)
mapping[index] = resolved
return resolved
}
if item.kind == .Function {
params := make([]types.Type, int(item.field_count), context.temp_allocator)
for param, param_index in types.params_for(&module.type_store, value) {
@@ -1352,6 +1360,9 @@ canonical_type :: proc(
if types.is_valid(item.child) {
item.child = canonical_type(module, item.child, mapping, visiting)
}
if types.is_valid(item.extra) {
item.extra = canonical_type(module, item.extra, mapping, visiting)
}
resolved := types.intern(&module.type_store, item)
mapping[index] = resolved
return resolved
@@ -1368,6 +1379,7 @@ canonicalize_types :: proc(module: ^ast.Module, allocator: mem.Allocator) {
param.type = canonical_type(module, param.type, mapping, visiting)
}
function.result = canonical_type(module, function.result, mapping, visiting)
function.error = canonical_type(module, function.error, mapping, visiting)
}
for &global in module.globals {
global.type = canonical_type(module, global.type, mapping, visiting)
@@ -1378,6 +1390,9 @@ canonicalize_types :: proc(module: ^ast.Module, allocator: mem.Allocator) {
for index := 0; index < original_count; index += 1 {
_ = canonical_type(module, types.DYNAMIC_START+types.Type(index), mapping, visiting)
}
for &variant in module.type_store.variants {
variant.payload = canonical_type(module, variant.payload, mapping, visiting)
}
}
load :: proc(