44 lines
883 B
C++
44 lines
883 B
C++
#ifndef roza_PROGRAM_HPP
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#define roza_PROGRAM_HPP
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#include "commons.hpp"
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#include "opcodes.hpp"
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#include "Value.hpp"
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namespace roza
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{
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using param_t = int;
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struct Instr {
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Opcode opcode;
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std::optional<param_t> param;
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};
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class Program
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{
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public:
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explicit Program();
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virtual ~Program();
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size_t size() const { return m_instrs.size(); }
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void push_instr(Opcode opcode, std::optional<param_t> param = std::nullopt);
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size_t push_value(std::shared_ptr<Value> value);
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Opcode opcode(size_t index) const;
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std::optional<param_t> param(size_t index) const;
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std::shared_ptr<Value> value(size_t index) const;
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bool has_value(size_t index) const;
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void set_param(size_t index, param_t param);
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std::string string() const;
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private:
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std::vector<Instr> m_instrs;
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std::vector<std::shared_ptr<Value>> m_values;
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};
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}
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#endif
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