diff options
Diffstat (limited to 'src/checker/expr.cpp')
| -rw-r--r-- | src/checker/expr.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/checker/expr.cpp b/src/checker/expr.cpp index bea09e678..75c0f71f4 100644 --- a/src/checker/expr.cpp +++ b/src/checker/expr.cpp @@ -541,6 +541,25 @@ void check_raw_union_type(Checker *c, Type *union_type, AstNode *node, CycleChec union_type->Record.other_field_count = other_field_count; } +GB_COMPARE_PROC(cmp_enum_order) { + // Rule: + // Biggest to smallest alignment + // if same alignment: biggest to smallest size + // if same size: order by source order + Entity *x = *(Entity **)a; + Entity *y = *(Entity **)b; + GB_ASSERT(x != NULL); + GB_ASSERT(y != NULL); + GB_ASSERT(x->kind == Entity_Constant); + GB_ASSERT(y->kind == Entity_Constant); + GB_ASSERT(x->Constant.value.kind == ExactValue_Integer); + GB_ASSERT(y->Constant.value.kind == ExactValue_Integer); + i64 i = x->Constant.value.value_integer; + i64 j = y->Constant.value.value_integer; + + return i < j ? -1 : i > j; +} + void check_enum_type(Checker *c, Type *enum_type, Type *named_type, AstNode *node) { @@ -640,6 +659,8 @@ void check_enum_type(Checker *c, Type *enum_type, Type *named_type, AstNode *nod add_entity_use(&c->info, f->field, e); } + gb_sort_array(fields, gb_array_count(et->fields), cmp_enum_order); + enum_type->Record.other_fields = fields; enum_type->Record.other_field_count = gb_array_count(et->fields); |