50 lines
897 B
C
50 lines
897 B
C
#ifndef BYTECODE_H
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#define BYTECODE_H
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#include <jansson.h>
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#include <stdint.h>
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#include "opcode.h"
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typedef void (*cfunction_ptr)(json_t* input[], json_t* output[]);
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struct cfunction {
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cfunction_ptr fptr;
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const char* name;
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opcode callop;
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};
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#define MAX_CFUNCTION_ARGS 10
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struct symbol_table {
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struct cfunction* cfunctions;
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int ncfunctions;
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};
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// The bytecode format matters in:
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// execute.c - interpreter
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// compile.c - compiler
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// bytecode.c - disassembler
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#define ARG_NEWCLOSURE 0x1000
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struct bytecode {
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uint16_t* code;
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int codelen;
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int nlocals;
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int nclosures;
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json_t* constants;
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struct symbol_table* globals;
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struct bytecode** subfunctions;
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int nsubfunctions;
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struct bytecode* parent;
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};
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void dump_disassembly(int, struct bytecode* code);
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void dump_code(int, struct bytecode* code);
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void dump_operation(struct bytecode* bc, uint16_t* op);
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#endif
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