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Allow extern variables

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This commit is contained in:
Eugen Wissner
2025-08-20 21:47:50 +02:00
parent 0c2a396320
commit 809e41bcc3
8 changed files with 45 additions and 12 deletions
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8
boot/parser.yy
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@@ -508,6 +508,12 @@ variable_declaration:
std::shared_ptr<boot::type_expression> shared_type{ $3 };
$$ = new boot::variable_declaration( boot::make_position(@2), std::move($1), shared_type);
}
| identifier_definitions ":" type_expression ":=" "extern" ";"
{
std::shared_ptr<boot::type_expression> shared_type{ $3 };
$$ = new boot::variable_declaration( boot::make_position(@2), std::move($1), shared_type,
std::monostate{});
}
| identifier_definitions ":" type_expression ":=" expression ";"
{
std::shared_ptr<boot::type_expression> shared_type{ $3 };
@@ -550,7 +556,7 @@ import_declarations:
std::swap($$, $3);
$$.emplace($$.cbegin(), new boot::import_declaration(boot::make_position(@1), std::move($1)));
}
| import_declaration
| import_declaration
{
$$.emplace_back(new boot::import_declaration(boot::make_position(@1), std::move($1)));
}