C++ (Cpp) MKOP_A示例

示例#1

文件： require.c 项目： ysei/mruby-require-1

static void
replace_stop_with_return(mrb_state *mrb, mrb_irep *irep)
{
  if (irep->iseq[irep->ilen - 1] == MKOP_A(OP_STOP, 0)) {
    irep->iseq = mrb_realloc(mrb, irep->iseq, (irep->ilen + 1) * sizeof(mrb_code));
    irep->iseq[irep->ilen - 1] = MKOP_A(OP_LOADNIL, 0);
    irep->iseq[irep->ilen] = MKOP_AB(OP_RETURN, 0, OP_R_NORMAL);
    irep->ilen++;
  }
}

示例#2

static void
replace_stop_with_return(mrb_state *mrb, mrb_irep *irep)
{
  if (irep->iseq[irep->ilen - 1] == MKOP_A(OP_STOP, 0)) {
    if (irep->flags == MRB_ISEQ_NO_FREE) {
      mrb_code* iseq = (mrb_code *)mrb_malloc(mrb, (irep->ilen + 1) * sizeof(mrb_code));
      memcpy(iseq, irep->iseq, irep->ilen * sizeof(mrb_code));
      irep->iseq = iseq;
      irep->flags &= ~MRB_ISEQ_NO_FREE;
    } else {
      irep->iseq = (mrb_code *)mrb_realloc(mrb, irep->iseq, (irep->ilen + 1) * sizeof(mrb_code));
    }
    irep->iseq[irep->ilen - 1] = MKOP_A(OP_LOADNIL, 0);
    irep->iseq[irep->ilen] = MKOP_AB(OP_RETURN, 0, OP_R_NORMAL);
    irep->ilen++;
  }
}

示例#3

文件： proc.c 项目： Epictetus/mruby

void
mrb_init_proc(mrb_state *mrb)
{
  struct RProc *m;
  mrb_code *call_iseq = mrb_malloc(mrb, sizeof(mrb_code));
  mrb_irep *call_irep = mrb_calloc(mrb, sizeof(mrb_irep), 1);

  if ( call_iseq == NULL || call_irep == NULL )
    return;

  *call_iseq = MKOP_A(OP_CALL, 0);
  call_irep->idx = -1;
  call_irep->flags = MRB_IREP_NOFREE;
  call_irep->iseq = call_iseq;
  call_irep->ilen = 1;

  mrb->proc_class = mrb_define_class(mrb, "Proc", mrb->object_class);

  m = mrb_proc_new(mrb, call_irep);
  mrb_define_method_raw(mrb, mrb->proc_class, mrb_intern(mrb, "call"), m);
  mrb_define_method_raw(mrb, mrb->proc_class, mrb_intern(mrb, "[]"), m);
}

示例#4

文件： proc.c 项目： herumi/mruby

/*
** proc.c - Proc class
**
** See Copyright Notice in mruby.h
*/

#include "mruby.h"
#include "mruby/class.h"
#include "mruby/proc.h"
#include "opcode.h"

static mrb_code call_iseq[] = {
  MKOP_A(OP_NOP, 0),
  MKOP_A(OP_CALL, 0),
};

struct RProc *
mrb_proc_new(mrb_state *mrb, mrb_irep *irep)
{
  struct RProc *p;
  mrb_callinfo *ci = mrb->c->ci;

  p = (struct RProc*)mrb_obj_alloc(mrb, MRB_TT_PROC, mrb->proc_class);
  p->target_class = 0;
  if (ci) {
    if (ci->proc)
      p->target_class = ci->proc->target_class;
    if (!p->target_class)
      p->target_class = ci->target_class;
  }
  p->body.irep = irep;

示例#5

文件： proc.c 项目： EasyRPG/mruby

/*
** proc.c - Proc class
**
** See Copyright Notice in mruby.h
*/

#include "mruby.h"
#include "mruby/class.h"
#include "mruby/proc.h"
#include "opcode.h"

static mrb_code call_iseq[] = {
  MKOP_A(OP_CALL, 0),
};

struct RProc *
mrb_proc_new(mrb_state *mrb, mrb_irep *irep)
{
  struct RProc *p;

  p = (struct RProc*)mrb_obj_alloc(mrb, MRB_TT_PROC, mrb->proc_class);
  p->target_class = (mrb->c->ci) ? mrb->c->ci->target_class : 0;
  p->body.irep = irep;
  p->env = 0;
  mrb_irep_incref(mrb, irep);

  return p;
}

static inline void
closure_setup(mrb_state *mrb, struct RProc *p, int nlocals)