lbug 0.16.1

An in-process property graph database management system built for query speed and scalability
Documentation
#include "binder/binder.h"
#include "binder/bound_create_macro.h"
#include "catalog/catalog.h"
#include "common/exception/binder.h"
#include "common/string_utils.h"
#include "parser/create_macro.h"
#include "transaction/transaction.h"
#include <format>

using namespace lbug::common;
using namespace lbug::parser;

namespace lbug {
namespace binder {

std::unique_ptr<BoundStatement> Binder::bindCreateMacro(const Statement& statement) const {
    auto& createMacro = dynamic_cast_checked<const CreateMacro&>(statement);
    auto macroName = createMacro.getMacroName();
    StringUtils::toUpper(macroName);
    if (catalog::Catalog::Get(*clientContext)
            ->containsMacro(transaction::Transaction::Get(*clientContext), macroName)) {
        throw BinderException{std::format("Macro {} already exists.", macroName)};
    }
    parser::default_macro_args defaultArgs;
    for (auto& defaultArg : createMacro.getDefaultArgs()) {
        defaultArgs.emplace_back(defaultArg.first, defaultArg.second->copy());
    }
    auto scalarMacro =
        std::make_unique<function::ScalarMacroFunction>(createMacro.getMacroExpression()->copy(),
            createMacro.getPositionalArgs(), std::move(defaultArgs));
    return std::make_unique<BoundCreateMacro>(std::move(macroName), std::move(scalarMacro));
}

} // namespace binder
} // namespace lbug