mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
Rob Fors
76 lines
1.5 KiB
C
76 lines
1.5 KiB
C
/*
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** mruby/irep.h - mrb_irep structure
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**
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** See Copyright Notice in mruby.h
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*/
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#ifndef MRUBY_IREP_H
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#define MRUBY_IREP_H
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#include "common.h"
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#include <mruby/compile.h>
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/**
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* Compiled mruby scripts.
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*/
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MRB_BEGIN_DECL
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enum irep_pool_type {
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IREP_TT_STRING,
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IREP_TT_FIXNUM,
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IREP_TT_FLOAT,
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};
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struct mrb_locals {
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mrb_sym name;
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uint16_t r;
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};
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/* Program data array struct */
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typedef struct mrb_irep {
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uint16_t nlocals; /* Number of local variables */
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uint16_t nregs; /* Number of register variables */
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uint8_t flags;
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mrb_code *iseq;
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mrb_value *pool;
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mrb_sym *syms;
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struct mrb_irep **reps;
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struct mrb_locals *lv;
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/* debug info */
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struct mrb_irep_debug_info* debug_info;
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uint16_t ilen, plen, slen, rlen;
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uint32_t refcnt;
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} mrb_irep;
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#define MRB_ISEQ_NO_FREE 1
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MRB_API mrb_irep *mrb_add_irep(mrb_state *mrb);
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/* @param [const uint8_t*] irep code, expected as a literal */
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MRB_API mrb_value mrb_load_irep(mrb_state*, const uint8_t*);
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/* @param [const uint8_t*] irep code, expected as a literal */
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MRB_API mrb_value mrb_load_irep_cxt(mrb_state*, const uint8_t*, mrbc_context*);
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void mrb_irep_free(mrb_state*, struct mrb_irep*);
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void mrb_irep_incref(mrb_state*, struct mrb_irep*);
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void mrb_irep_decref(mrb_state*, struct mrb_irep*);
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void mrb_irep_cutref(mrb_state*, struct mrb_irep*);
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void mrb_irep_remove_lv(mrb_state *mrb, mrb_irep *irep);
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struct mrb_insn_data {
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uint8_t insn;
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uint16_t a;
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uint16_t b;
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uint8_t c;
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};
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struct mrb_insn_data mrb_decode_insn(mrb_code *pc);
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MRB_END_DECL
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#endif /* MRUBY_IREP_H */
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