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/*
* SPDX-FileCopyrightText: Stone Tickle <lattis@mochiro.moe>
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef MUON_ITERATORS_H
#define MUON_ITERATORS_H
enum iteration_result {
ir_err,
ir_cont,
ir_done,
};
typedef enum iteration_result (*iterator_func)(void *ctx, void *val);
#define for_iter_(__ctx, __iter_type, __val, __iter) \
struct iter_##__iter_type __iter = { 0 }; \
for (__val = iter_next_##__iter_type(__ctx, &__iter); iter_has_next_##__iter_type(__ctx, &__iter); \
__val = iter_next_##__iter_type(__ctx, &__iter))
#define for_iter(__iter_type, __ctx, __val) for_iter_(__ctx, __iter_type, __val, CONCAT(__iter, __LINE__))
#endif
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