28 lines
603 B
C++
28 lines
603 B
C++
//
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// Created by ZekeXiao on 2025/10/17.
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//
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#ifndef MRUBYPP_MRUBYPP_UTILS_H
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#define MRUBYPP_MRUBYPP_UTILS_H
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#include <mruby.h>
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// gc arena
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class mrubypp_arena_guard {
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public:
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explicit mrubypp_arena_guard(mrb_state *mrb) : mrb(mrb) {
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ai = mrb_gc_arena_save(mrb);
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}
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mrubypp_arena_guard(mrubypp_arena_guard &&other) = delete;
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mrubypp_arena_guard(const mrubypp_arena_guard &other) = delete;
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~mrubypp_arena_guard() { mrb_gc_arena_restore(mrb, ai); }
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// arena_idx
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[[nodiscard]] int get_ai() const { return ai; }
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private:
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mrb_state *mrb;
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int ai;
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};
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#endif // MRUBYPP_MRUBYPP_UTILS_H
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