Esempio n. 1
0
// Run executes the given value, which should be a proc type.
//
// If you're looking to execute code directly a string, look at LoadString.
//
// If self is nil, it is set to the top-level self.
func (m *Mrb) Run(v Value, self Value) (*MrbValue, error) {
	if self == nil {
		self = m.TopSelf()
	}

	mrbV := v.MrbValue(m)
	mrbSelf := self.MrbValue(m)

	proc := C._go_mrb_proc_ptr(mrbV.value)
	value := C.mrb_run(m.state, proc, mrbSelf.value)
	if m.state.exc != nil {
		return nil, newExceptionValue(m.state)
	}

	return newValue(m.state, value), nil
}
Esempio n. 2
0
func (m *MRuby) Eval(code string, args ...interface{}) interface{} {
	c := C.CString(code)
	defer C.free(unsafe.Pointer(c))
	x := C.mrbc_context_new(m.mrb)
	defer C.mrbc_context_free(m.mrb, x)
	p := C.mrb_parse_string(m.mrb, c, x)
	n := C.mrb_generate_code(m.mrb, p)
	C.mrb_pool_close((*C.mrb_pool)(p.pool))
	a := C.CString("ARGV")
	defer C.free(unsafe.Pointer(a))
	ARGV := C.mrb_ary_new(m.mrb)
	for i := 0; i < len(args); i++ {
		C.mrb_ary_push(m.mrb, ARGV, go2mruby(m.mrb, args[i]))
	}
	C.mrb_define_global_const(m.mrb, a, ARGV)
	return mruby2go(m.mrb, C.mrb_run(m.mrb, n, C.mrb_top_self(m.mrb)))
}
Esempio n. 3
0
func (m *MRuby) Eval(code string, args ...interface{}) interface{} {
	c := C.CString(code)
	defer C.free(unsafe.Pointer(c))
	p := C.mrb_parse_string(m.mrb, c)
	n := C.mrb_generate_code(m.mrb, p.tree)
	C.mrb_pool_close((*C.mrb_pool)(p.pool))
	a := C.CString("ARGV")
	defer C.free(unsafe.Pointer(a))
	if n >= 0 {
		ARGV := C.mrb_ary_new(m.mrb)
		for i := 0; i < len(args); i++ {
			C.mrb_ary_push(m.mrb, ARGV, go2mruby(m.mrb, args[i]))
		}
		C.mrb_define_global_const(m.mrb, a, ARGV)
		return mruby2go(m.mrb, C.mrb_run(
			m.mrb,
			C.mrb_proc_new(m.mrb, (*C.mrb_irep)(C._get_irep(m.mrb, n))),
			C.mrb_top_self(m.mrb)))
	}
	return C.mrb_nil_value()
}