77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
/* -*- C++ -*-
|
|
* Serene Programming Language
|
|
*
|
|
* Copyright (c) 2019-2021 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/>.
|
|
*/
|
|
|
|
#ifndef EXPRS_FN_H
|
|
#define EXPRS_FN_H
|
|
|
|
#include "serene/context.h"
|
|
#include "serene/errors/error.h"
|
|
#include "serene/exprs/expression.h"
|
|
#include "serene/exprs/list.h"
|
|
#include "serene/namespace.h"
|
|
|
|
#include <llvm/ADT/StringRef.h>
|
|
#include <llvm/Support/Error.h>
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
namespace serene {
|
|
|
|
namespace exprs {
|
|
class List;
|
|
|
|
/// This data structure represents a function. with a collection of
|
|
/// arguments and the ast of a body
|
|
class Fn : public Expression {
|
|
|
|
public:
|
|
std::string name;
|
|
|
|
// TODO: Use a coll type instead of a list here
|
|
List args;
|
|
Ast body;
|
|
|
|
Fn(SereneContext &ctx, reader::LocationRange &loc, List &args, Ast body);
|
|
|
|
Fn(Fn &f) = delete;
|
|
|
|
ExprType getType() const override;
|
|
std::string toString() const override;
|
|
MaybeNode analyze(SereneContext &) override;
|
|
void generateIR(serene::Namespace &, mlir::ModuleOp &) override;
|
|
|
|
static bool classof(const Expression *e);
|
|
|
|
/// Creates a function node out of a function definition
|
|
/// in a list. the list has to contain the correct definition
|
|
/// of a function, for exmaple: `(fn (args1 arg2) body)`.This function
|
|
/// is supposed to be used in the semantic analysis phase.
|
|
///
|
|
/// \param ctx The semantic analysis context object.
|
|
/// \param list the list containing the `fn` form
|
|
static MaybeNode make(SereneContext &ctx, List *list);
|
|
|
|
void setName(std::string);
|
|
~Fn() = default;
|
|
};
|
|
|
|
} // namespace exprs
|
|
} // namespace serene
|
|
|
|
#endif
|