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@(default_calling_convention = ...) for foreign blocks

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This commit is contained in:
gingerBill
2017-10-29 18:09:05 +00:00
parent ae24a8e5ae
commit 3e05be8eb8
7 changed files with 295 additions and 171 deletions
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15
src/check_decl.cpp
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@@ -467,6 +467,10 @@ void check_proc_decl(Checker *c, Entity *e, DeclInfo *d) {
if (d != nullptr && d->attributes.count > 0) {
StringSet set = {};
string_set_init(&set, heap_allocator());
defer (string_set_destroy(&set));
for_array(i, d->attributes) {
AstNode *attr = d->attributes[i];
if (attr->kind != AstNode_Attribute) continue;
@@ -500,14 +504,17 @@ void check_proc_decl(Checker *c, Entity *e, DeclInfo *d) {
}
}
if (string_set_exists(&set, name)) {
error(elem, "Previous declaration of `%.*s`", LIT(name));
} else {
string_set_add(&set, name);
}
if (name == "link_name") {
if (link_name.len > 0) {
error(elem, "Previous declaration of `link_name`");
}
if (ev.kind == ExactValue_String) {
link_name = ev.value_string;
} else {
error(elem, "Expected a string value for `link_name`");
error(elem, "Expected a string value for `%.*s`", LIT(name));
}
} else {
error(elem, "Unknown attribute element name `%.*s`", LIT(name));