37 lines
554 B
C++
37 lines
554 B
C++
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#ifndef fk_VM_HPP
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#define fk_VM_HPP
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#include "commons.hpp"
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#include "Program.hpp"
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namespace fk
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{
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struct Frame {
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std::shared_ptr<Program> program;
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};
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class VM
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{
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public:
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explicit VM();
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virtual ~VM();
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Frame frame() const { return m_frames.back(); }
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void mount(std::shared_ptr<Program> program);
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void run();
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std::string string() const;
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private:
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addr_t m_pc = 0;
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std::vector<Frame> m_frames;
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std::vector<addr_t> m_stack;
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void push(addr_t addr);
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addr_t top();
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addr_t pop();
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};
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}
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#endif
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