serene/libserene.v0/lib/exprs/expression.cpp

47 lines
1.3 KiB
C++

/* -*- C++ -*-
* Serene Programming Language
*
* Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "serene/exprs/expression.h"
#include <llvm/Support/FormatVariadic.h>
namespace serene {
namespace exprs {
std::string astToString(const Ast *tree) {
if (tree->empty()) {
return "";
}
std::string result = tree->at(0)->toString();
for (unsigned int i = 1; i < tree->size(); i++) {
result = llvm::formatv("{0} {1}", result, tree->at(i)->toString());
}
return result;
}
std::string stringifyExprType(ExprType t) { return exprTypes[(int)t]; };
/// Dump the given AST tree to the standard out
void dump(Ast &tree) { llvm::outs() << astToString(&tree) << "\n"; };
} // namespace exprs
} // namespace serene