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Work on unions and anonymous structs/unions.

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This commit is contained in:
Christoffer Lerno
2020-04-06 23:48:51 +02:00
parent 400c38b95b
commit 96c8c77e89
9 changed files with 265 additions and 143 deletions
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17
src/compiler/sema_expr.c
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@@ -335,17 +335,19 @@ static inline bool sema_expr_analyse_method_function(Context *context, Expr *exp
}
static Decl *strukt_recursive_search_member(Decl *strukt, const char *name, int *index)
static Decl *strukt_recursive_search_member(Decl *strukt, const char *name)
{
VECEACH(strukt->strukt.members, i)
{
(*index)++;
Decl *member = strukt->strukt.members[i];
if (member->name == name) return member;
if (!member->name && decl_is_struct_type(member))
if (!member->name && type_is_structlike(member->type->canonical))
{
Decl *result = strukt_recursive_search_member(member, name, index);
if (result) return result;
Decl *result = strukt_recursive_search_member(member->type->canonical->decl, name);
if (result)
{
return result;
}
}
}
return NULL;
@@ -380,8 +382,7 @@ static inline bool sema_expr_analyse_access(Context *context, Type *to, Expr *ex
default:
UNREACHABLE
}
int index = -1;
Decl *member = strukt_recursive_search_member(decl, expr->access_expr.sub_element.string, &index);
Decl *member = strukt_recursive_search_member(decl, expr->access_expr.sub_element.string);
if (!member)
{
SEMA_TOKEN_ERROR(expr->access_expr.sub_element, "There is no element '%s.%s'.", decl->name, expr->access_expr.sub_element.string);
@@ -397,7 +398,7 @@ static inline bool sema_expr_analyse_access(Context *context, Type *to, Expr *ex
expr->access_expr.parent = deref;
}
expr->type = member->type;
expr->access_expr.index = index;
expr->access_expr.ref = member;
return true;
}