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add API for handling safe bytecode objects (without manual refcount)

master
Daniel Kolesa 2015-12-19 16:05:38 +01:00
parent 02fb88b9fd
commit 79f2db1f54
1 changed files with 27 additions and 0 deletions
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27
cubescript.hh
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@ -472,6 +472,33 @@ struct CsState {
void bcode_ref(ostd::Uint32 *p);
void bcode_unref(ostd::Uint32 *p);
struct Bytecode {
Bytecode(): p_code(nullptr) {}
Bytecode(ostd::Uint32 *v): p_code(v) { bcode_ref(p_code); }
Bytecode(const Bytecode &v): p_code(v.p_code) { bcode_ref(p_code); }
Bytecode(Bytecode &&v): p_code(v.p_code) { v.p_code = nullptr; }
~Bytecode() { bcode_unref(p_code); }
Bytecode &operator=(const Bytecode &v) {
bcode_unref(p_code);
p_code = v.p_code;
bcode_ref(p_code);
return *this;
}
Bytecode &operator=(Bytecode &&v) {
bcode_unref(p_code);
p_code = v.p_code;
v.p_code = nullptr;
return *this;
}
operator ostd::Uint32 *() const { return p_code; }
private:
ostd::Uint32 *p_code;
};
void init_lib_base(CsState &cs);
void init_lib_io(CsState &cs);
void init_lib_math(CsState &cs);