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51 lines
1.0 KiB
C
51 lines
1.0 KiB
C
#pragma once
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typedef enum Toy_OpcodeType {
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//variable instructions
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TOY_OPCODE_READ,
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TOY_OPCODE_DECLARE,
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TOY_OPCODE_ASSIGN,
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TOY_OPCODE_ACCESS,
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TOY_OPCODE_DUPLICATE, //duplicate the top of the stack
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//arithmetic instructions
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TOY_OPCODE_ADD,
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TOY_OPCODE_SUBTRACT,
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TOY_OPCODE_MULTIPLY,
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TOY_OPCODE_DIVIDE,
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TOY_OPCODE_MODULO,
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//comparison instructions
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TOY_OPCODE_COMPARE_EQUAL,
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// TOY_OPCODE_COMPARE_NOT, //NOTE: optimized into a composite of TOY_OPCODE_COMPARE_EQUAL + TOY_OPCODE_NEGATE
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TOY_OPCODE_COMPARE_LESS,
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TOY_OPCODE_COMPARE_LESS_EQUAL,
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TOY_OPCODE_COMPARE_GREATER,
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TOY_OPCODE_COMPARE_GREATER_EQUAL,
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//logical instructions
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TOY_OPCODE_AND,
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TOY_OPCODE_OR,
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TOY_OPCODE_TRUTHY,
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TOY_OPCODE_NEGATE,
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//control instructions
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TOY_OPCODE_RETURN,
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TOY_OPCODE_SCOPE_PUSH,
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TOY_OPCODE_SCOPE_POP,
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//various action instructions
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TOY_OPCODE_PRINT,
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TOY_OPCODE_CONCAT,
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TOY_OPCODE_INDEX,
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//TODO: clear the program stack?
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//meta instructions
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TOY_OPCODE_PASS,
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TOY_OPCODE_ERROR,
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TOY_OPCODE_EOF = 255,
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} Toy_OpcodeType;
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