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add specific package imports and tests

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Rahul Bhagwat 2025-11-08 23:05:10 +05:30
parent 5d0847f6fb
commit 224109151d
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5 changed files with 91 additions and 2 deletions
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25
frontends/ast/simplify.cc
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@ -1123,16 +1123,39 @@ bool AstNode::simplify(bool const_fold, int stage, int width_hint, bool sign_hin
}
if (package_node) {
// Import all names from the package into current scope
bool is_wildcard = child->children.empty();
std::set<std::string> import_items;
// For specific imports, collect the list of items to import
if (!is_wildcard) {
for (auto& import_item : child->children) {
import_items.insert(import_item->str);
}
}
// Import names from the package into current scope
for (auto& pkg_child : package_node->children) {
// Check if this is a specific import and if this item should be imported
if (!is_wildcard && import_items.count(pkg_child->str) == 0)
continue;
if (pkg_child->type == AST_PARAMETER || pkg_child->type == AST_LOCALPARAM ||
pkg_child->type == AST_TYPEDEF || pkg_child->type == AST_FUNCTION ||
pkg_child->type == AST_TASK || pkg_child->type == AST_ENUM) {
// For wildcard imports, check if item already exists (from specific import)
if (is_wildcard && current_scope.count(pkg_child->str) > 0)
continue;
current_scope[pkg_child->str] = pkg_child.get();
}
if (pkg_child->type == AST_ENUM) {
for (auto& enode : pkg_child->children) {
log_assert(enode->type==AST_ENUM_ITEM);
// Check if this enum item should be imported
if (!is_wildcard && import_items.count(enode->str) == 0)
continue;
// For wildcard imports, check if item already exists (from specific import)
if (is_wildcard && current_scope.count(enode->str) > 0)
continue;
if (current_scope.count(enode->str) == 0)
current_scope[enode->str] = enode.get();
else